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LinuxSampler Developers C. Schoenebeck |
LinuxSampler Developers C. Schoenebeck |
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Internet-Draft Interessengemeinschaft Software |
Internet-Draft Interessengemeinschaft Software |
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Expires: January 22, 2006 Engineering e. V. |
Intended status: Standards Track Engineering e. V. |
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July 21, 2005 |
Expires: June 9, 2009 December 6, 2008 |
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LinuxSampler Control Protocol |
LinuxSampler Control Protocol |
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LSCP 1.1 |
LSCP 1.4 |
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Status of this Memo |
Status of this Memo |
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This document is an Internet-Draft and is in full conformance with |
By submitting this Internet-Draft, each author represents that any |
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all provisions of Section 10 of RFC 2026. |
applicable patent or other IPR claims of which he or she is aware |
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have been or will be disclosed, and any of which he or she becomes |
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aware will be disclosed, in accordance with Section 6 of BCP 79. |
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Internet-Drafts are working documents of the Internet Engineering |
Internet-Drafts are working documents of the Internet Engineering |
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Task Force (IETF), its areas, and its working groups. Note that |
Task Force (IETF), its areas, and its working groups. Note that |
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The list of Internet-Draft Shadow Directories can be accessed at |
The list of Internet-Draft Shadow Directories can be accessed at |
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http://www.ietf.org/shadow.html. |
http://www.ietf.org/shadow.html. |
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This Internet-Draft will expire on January 22, 2006. |
This Internet-Draft will expire on June 9, 2009. |
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Copyright Notice |
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Copyright (C) The Internet Society (2005). All Rights Reserved. |
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Abstract |
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The LinuxSampler Control Protocol (LSCP) is an application-level |
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protocol primarily intended for local and remote controlling the |
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LinuxSampler backend application, which is a sophisticated server- |
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like console application essentially playing back audio samples and |
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manipulating the samples in real time to certain extent. |
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Schoenebeck Expires January 22, 2006 [Page 1] |
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Internet-Draft LinuxSampler Control Protocol July 2005 |
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Table of Contents |
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1. Requirements notation . . . . . . . . . . . . . . . . . . . 4 |
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2. Versioning of this specification . . . . . . . . . . . . . . 5 |
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3. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 6 |
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4. Focus of this protocol . . . . . . . . . . . . . . . . . . . 7 |
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5. Communication Overview . . . . . . . . . . . . . . . . . . . 8 |
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5.1 Request/response communication method . . . . . . . . . . 8 |
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5.1.1 Result format . . . . . . . . . . . . . . . . . . . . 9 |
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5.2 Subscribe/notify communication method . . . . . . . . . . 11 |
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6. Description for control commands . . . . . . . . . . . . . . 13 |
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6.1 Ignored lines and comments . . . . . . . . . . . . . . . . 13 |
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6.2 Configuring audio drivers . . . . . . . . . . . . . . . . 13 |
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6.2.1 Getting amount of available audio output drivers . . . 13 |
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6.2.2 Getting all available audio output drivers . . . . . . 14 |
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6.2.3 Getting information about a specific audio output |
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driver . . . . . . . . . . . . . . . . . . . . . . . . 14 |
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6.2.4 Getting information about specific audio output |
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driver parameter . . . . . . . . . . . . . . . . . . . 15 |
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6.2.5 Creating an audio output device . . . . . . . . . . . 19 |
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6.2.6 Destroying an audio output device . . . . . . . . . . 20 |
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6.2.7 Getting all created audio output device count . . . . 21 |
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6.2.8 Getting all created audio output device list . . . . . 21 |
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6.2.9 Getting current settings of an audio output device . . 21 |
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6.2.10 Changing settings of audio output devices . . . . . 23 |
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6.2.11 Getting information about an audio channel . . . . . 24 |
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6.2.12 Getting information about specific audio channel |
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parameter . . . . . . . . . . . . . . . . . . . . . 25 |
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6.2.13 Changing settings of audio output channels . . . . . 27 |
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6.3 Configuring MIDI input drivers . . . . . . . . . . . . . . 28 |
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6.3.1 Getting amount of available MIDI input drivers . . . . 29 |
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6.3.2 Getting all available MIDI input drivers . . . . . . . 29 |
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6.3.3 Getting information about a specific MIDI input |
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driver . . . . . . . . . . . . . . . . . . . . . . . . 30 |
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6.3.4 Getting information about specific MIDI input |
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driver parameter . . . . . . . . . . . . . . . . . . . 31 |
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6.3.5 Creating a MIDI input device . . . . . . . . . . . . . 33 |
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6.3.6 Destroying a MIDI input device . . . . . . . . . . . . 34 |
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6.3.7 Getting all created MIDI input device count . . . . . 35 |
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6.3.8 Getting all created MIDI input device list . . . . . . 35 |
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6.3.9 Getting current settings of a MIDI input device . . . 36 |
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6.3.10 Changing settings of MIDI input devices . . . . . . 37 |
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6.3.11 Getting information about a MIDI port . . . . . . . 38 |
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6.3.12 Getting information about specific MIDI port |
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parameter . . . . . . . . . . . . . . . . . . . . . 38 |
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6.3.13 Changing settings of MIDI input ports . . . . . . . 40 |
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6.4 Configuring sampler channels . . . . . . . . . . . . . . . 41 |
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6.4.1 Loading an instrument . . . . . . . . . . . . . . . . 41 |
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Schoenebeck Expires January 22, 2006 [Page 2] |
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Internet-Draft LinuxSampler Control Protocol July 2005 |
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6.4.2 Loading a sampler engine . . . . . . . . . . . . . . . 42 |
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6.4.3 Getting all created sampler channel count . . . . . . 43 |
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6.4.4 Getting all created sampler channel list . . . . . . . 43 |
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6.4.5 Adding a new sampler channel . . . . . . . . . . . . . 44 |
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6.4.6 Removing a sampler channel . . . . . . . . . . . . . . 45 |
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6.4.7 Getting amount of available engines . . . . . . . . . 45 |
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6.4.8 Getting all available engines . . . . . . . . . . . . 46 |
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6.4.9 Getting information about an engine . . . . . . . . . 46 |
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6.4.10 Getting sampler channel information . . . . . . . . 47 |
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6.4.11 Current number of active voices . . . . . . . . . . 50 |
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6.4.12 Current number of active disk streams . . . . . . . 50 |
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6.4.13 Current fill state of disk stream buffers . . . . . 51 |
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6.4.14 Setting audio output device . . . . . . . . . . . . 52 |
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6.4.15 Setting audio output type . . . . . . . . . . . . . 53 |
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6.4.16 Setting audio output channel . . . . . . . . . . . . 53 |
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6.4.17 Setting MIDI input device . . . . . . . . . . . . . 54 |
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6.4.18 Setting MIDI input type . . . . . . . . . . . . . . 55 |
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6.4.19 Setting MIDI input port . . . . . . . . . . . . . . 56 |
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6.4.20 Setting MIDI input channel . . . . . . . . . . . . . 56 |
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6.4.21 Setting channel volume . . . . . . . . . . . . . . . 57 |
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6.4.22 Muting a sampler channel . . . . . . . . . . . . . . 58 |
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6.4.23 Soloing a sampler channel . . . . . . . . . . . . . 58 |
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6.4.24 Resetting a sampler channel . . . . . . . . . . . . 59 |
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6.5 Controlling connection . . . . . . . . . . . . . . . . . . 60 |
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6.5.1 Register front-end for receiving event messages . . . 60 |
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6.5.2 Unregister front-end for not receiving event |
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messages . . . . . . . . . . . . . . . . . . . . . . . 61 |
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6.5.3 Enable or disable echo of commands . . . . . . . . . . 61 |
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6.5.4 Close client connection . . . . . . . . . . . . . . . 62 |
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6.6 Global commands . . . . . . . . . . . . . . . . . . . . . 62 |
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6.6.1 Reset sampler . . . . . . . . . . . . . . . . . . . . 62 |
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6.6.2 General sampler informations . . . . . . . . . . . . . 62 |
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7. Command Syntax . . . . . . . . . . . . . . . . . . . . . . . 64 |
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8. Events . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 |
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8.1 Number of sampler channels changed . . . . . . . . . . . . 71 |
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8.2 Number of active voices changed . . . . . . . . . . . . . 71 |
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8.3 Number of active disk streams changed . . . . . . . . . . 71 |
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8.4 Disk stream buffer fill state changed . . . . . . . . . . 72 |
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8.5 Channel information changed . . . . . . . . . . . . . . . 72 |
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8.6 Miscellaneous and debugging events . . . . . . . . . . . . 72 |
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9. Security Considerations . . . . . . . . . . . . . . . . . . 74 |
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10. Acknowledgments . . . . . . . . . . . . . . . . . . . . . . 75 |
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11. References . . . . . . . . . . . . . . . . . . . . . . . . . 75 |
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Author's Address . . . . . . . . . . . . . . . . . . . . . . 75 |
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Intellectual Property and Copyright Statements . . . . . . . 76 |
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Schoenebeck Expires June 9, 2009 [Page 1] |
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Internet-Draft LinuxSampler Control Protocol December 2008 |
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Abstract |
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The LinuxSampler Control Protocol (LSCP) is an application-level |
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protocol primarily intended for local and remote controlling the |
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LinuxSampler backend application, which is a sophisticated server- |
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like console application essentially playing back audio samples and |
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manipulating the samples in real time to certain extent. |
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Schoenebeck Expires January 22, 2006 [Page 3] |
Table of Contents |
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Internet-Draft LinuxSampler Control Protocol July 2005 |
1. Requirements notation . . . . . . . . . . . . . . . . . . . . 6 |
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2. Versioning of this specification . . . . . . . . . . . . . . 7 |
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3. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 8 |
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4. Focus of this protocol . . . . . . . . . . . . . . . . . . . 9 |
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5. Communication Overview . . . . . . . . . . . . . . . . . . . 10 |
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5.1. Request/response communication method . . . . . . . . . . 10 |
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5.1.1. Result format . . . . . . . . . . . . . . . . . . . . 11 |
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5.2. Subscribe/notify communication method . . . . . . . . . . 13 |
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6. Description for control commands . . . . . . . . . . . . . . 15 |
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6.1. Ignored lines and comments . . . . . . . . . . . . . . . 15 |
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6.2. Configuring audio drivers . . . . . . . . . . . . . . . . 15 |
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6.2.1. Getting amount of available audio output drivers . . 16 |
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6.2.2. Getting all available audio output drivers . . . . . 16 |
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6.2.3. Getting information about a specific audio output |
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driver . . . . . . . . . . . . . . . . . . . . . . . 16 |
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6.2.4. Getting information about specific audio output |
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driver parameter . . . . . . . . . . . . . . . . . . 17 |
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6.2.5. Creating an audio output device . . . . . . . . . . . 21 |
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6.2.6. Destroying an audio output device . . . . . . . . . . 22 |
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6.2.7. Getting all created audio output device count . . . . 23 |
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6.2.8. Getting all created audio output device list . . . . 23 |
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6.2.9. Getting current settings of an audio output device . 23 |
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6.2.10. Changing settings of audio output devices . . . . . . 25 |
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6.2.11. Getting information about an audio channel . . . . . 26 |
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6.2.12. Getting information about specific audio channel |
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parameter . . . . . . . . . . . . . . . . . . . . . . 27 |
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6.2.13. Changing settings of audio output channels . . . . . 29 |
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6.3. Configuring MIDI input drivers . . . . . . . . . . . . . 30 |
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6.3.1. Getting amount of available MIDI input drivers . . . 31 |
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6.3.2. Getting all available MIDI input drivers . . . . . . 31 |
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6.3.3. Getting information about a specific MIDI input |
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driver . . . . . . . . . . . . . . . . . . . . . . . 32 |
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6.3.4. Getting information about specific MIDI input |
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driver parameter . . . . . . . . . . . . . . . . . . 33 |
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6.3.5. Creating a MIDI input device . . . . . . . . . . . . 35 |
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6.3.6. Destroying a MIDI input device . . . . . . . . . . . 36 |
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6.3.7. Getting all created MIDI input device count . . . . . 37 |
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6.3.8. Getting all created MIDI input device list . . . . . 37 |
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6.3.9. Getting current settings of a MIDI input device . . . 38 |
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6.3.10. Changing settings of MIDI input devices . . . . . . . 39 |
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6.3.11. Getting information about a MIDI port . . . . . . . . 39 |
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6.3.12. Getting information about specific MIDI port |
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parameter . . . . . . . . . . . . . . . . . . . . . . 40 |
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6.3.13. Changing settings of MIDI input ports . . . . . . . . 42 |
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6.4. Configuring sampler channels . . . . . . . . . . . . . . 43 |
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6.4.1. Loading an instrument . . . . . . . . . . . . . . . . 43 |
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6.4.2. Loading a sampler engine . . . . . . . . . . . . . . 44 |
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6.4.3. Getting all created sampler channel count . . . . . . 45 |
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6.4.4. Getting all created sampler channel list . . . . . . 46 |
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6.4.5. Adding a new sampler channel . . . . . . . . . . . . 46 |
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6.4.6. Removing a sampler channel . . . . . . . . . . . . . 47 |
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6.4.7. Getting amount of available engines . . . . . . . . . 48 |
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6.4.8. Getting all available engines . . . . . . . . . . . . 48 |
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6.4.9. Getting information about an engine . . . . . . . . . 48 |
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6.4.10. Getting sampler channel information . . . . . . . . . 49 |
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6.4.11. Current number of active voices . . . . . . . . . . . 52 |
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6.4.12. Current number of active disk streams . . . . . . . . 53 |
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6.4.13. Current fill state of disk stream buffers . . . . . . 53 |
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6.4.14. Setting audio output device . . . . . . . . . . . . . 54 |
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6.4.15. Setting audio output type . . . . . . . . . . . . . . 55 |
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6.4.16. Setting audio output channel . . . . . . . . . . . . 56 |
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6.4.17. Setting MIDI input device . . . . . . . . . . . . . . 56 |
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6.4.18. Setting MIDI input type . . . . . . . . . . . . . . . 57 |
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6.4.19. Setting MIDI input port . . . . . . . . . . . . . . . 58 |
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6.4.20. Setting MIDI input channel . . . . . . . . . . . . . 58 |
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6.4.21. Setting channel volume . . . . . . . . . . . . . . . 59 |
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6.4.22. Muting a sampler channel . . . . . . . . . . . . . . 60 |
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6.4.23. Soloing a sampler channel . . . . . . . . . . . . . . 61 |
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6.4.24. Assigning a MIDI instrument map to a sampler |
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channel . . . . . . . . . . . . . . . . . . . . . . . 61 |
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6.4.25. Adding an effect send to a sampler channel . . . . . 62 |
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6.4.26. Removing an effect send from a sampler channel . . . 64 |
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6.4.27. Getting amount of effect sends on a sampler channel . 64 |
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6.4.28. Listing all effect sends on a sampler channel . . . . 65 |
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6.4.29. Getting effect send information . . . . . . . . . . . 65 |
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6.4.30. Changing effect send's name . . . . . . . . . . . . . 67 |
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6.4.31. Altering effect send's audio routing . . . . . . . . 67 |
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6.4.32. Altering effect send's MIDI controller . . . . . . . 68 |
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6.4.33. Altering effect send's send level . . . . . . . . . . 69 |
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6.4.34. Sending MIDI messages to sampler channel . . . . . . 70 |
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6.4.35. Resetting a sampler channel . . . . . . . . . . . . . 71 |
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6.5. Controlling connection . . . . . . . . . . . . . . . . . 72 |
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6.5.1. Register front-end for receiving event messages . . . 72 |
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6.5.2. Unregister front-end for not receiving event |
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messages . . . . . . . . . . . . . . . . . . . . . . 72 |
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6.5.3. Enable or disable echo of commands . . . . . . . . . 73 |
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6.5.4. Close client connection . . . . . . . . . . . . . . . 74 |
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6.6. Global commands . . . . . . . . . . . . . . . . . . . . . 74 |
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6.6.1. Current number of active voices . . . . . . . . . . . 74 |
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6.6.2. Maximum amount of active voices . . . . . . . . . . . 74 |
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6.6.3. Current number of active disk streams . . . . . . . . 74 |
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6.6.4. Reset sampler . . . . . . . . . . . . . . . . . . . . 75 |
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6.6.5. General sampler informations . . . . . . . . . . . . 75 |
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6.6.6. Getting global volume attenuation . . . . . . . . . . 76 |
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6.6.7. Setting global volume attenuation . . . . . . . . . . 76 |
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6.6.8. Getting global voice limit . . . . . . . . . . . . . 77 |
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6.6.9. Setting global voice limit . . . . . . . . . . . . . 77 |
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6.6.10. Getting global disk stream limit . . . . . . . . . . 78 |
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6.6.11. Setting global disk stream limit . . . . . . . . . . 78 |
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6.7. MIDI Instrument Mapping . . . . . . . . . . . . . . . . . 79 |
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6.7.1. Create a new MIDI instrument map . . . . . . . . . . 80 |
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6.7.2. Delete one particular or all MIDI instrument maps . . 81 |
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6.7.3. Get amount of existing MIDI instrument maps . . . . . 81 |
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6.7.4. Getting all created MIDI instrument maps . . . . . . 82 |
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6.7.5. Getting MIDI instrument map information . . . . . . . 82 |
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6.7.6. Renaming a MIDI instrument map . . . . . . . . . . . 83 |
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6.7.7. Create or replace a MIDI instrument map entry . . . . 84 |
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6.7.8. Getting ammount of MIDI instrument map entries . . . 86 |
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6.7.9. Getting indeces of all entries of a MIDI |
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instrument map . . . . . . . . . . . . . . . . . . . 87 |
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6.7.10. Remove an entry from the MIDI instrument map . . . . 88 |
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6.7.11. Get current settings of MIDI instrument map entry . . 88 |
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6.7.12. Clear MIDI instrument map . . . . . . . . . . . . . . 90 |
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6.8. Managing Instruments Database . . . . . . . . . . . . . . 91 |
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6.8.1. Creating a new instrument directory . . . . . . . . . 91 |
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6.8.2. Deleting an instrument directory . . . . . . . . . . 92 |
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6.8.3. Getting amount of instrument directories . . . . . . 92 |
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6.8.4. Listing all directories in specific directory . . . . 93 |
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6.8.5. Getting instrument directory information . . . . . . 94 |
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6.8.6. Renaming an instrument directory . . . . . . . . . . 95 |
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6.8.7. Moving an instrument directory . . . . . . . . . . . 95 |
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6.8.8. Copying instrument directories . . . . . . . . . . . 96 |
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6.8.9. Changing the description of directory . . . . . . . . 97 |
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6.8.10. Finding directories . . . . . . . . . . . . . . . . . 97 |
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6.8.11. Adding instruments to the instruments database . . . 99 |
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6.8.12. Removing an instrument . . . . . . . . . . . . . . . 100 |
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6.8.13. Getting amount of instruments . . . . . . . . . . . . 101 |
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6.8.14. Listing all instruments in specific directory . . . . 101 |
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6.8.15. Getting instrument information . . . . . . . . . . . 102 |
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6.8.16. Renaming an instrument . . . . . . . . . . . . . . . 104 |
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6.8.17. Moving an instrument . . . . . . . . . . . . . . . . 105 |
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6.8.18. Copying instruments . . . . . . . . . . . . . . . . . 106 |
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6.8.19. Changing the description of instrument . . . . . . . 106 |
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6.8.20. Finding instruments . . . . . . . . . . . . . . . . . 107 |
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6.8.21. Getting job status information . . . . . . . . . . . 109 |
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6.8.22. Formatting the instruments database . . . . . . . . . 110 |
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6.8.23. Checking for lost instrument files . . . . . . . . . 111 |
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6.8.24. Replacing an instrument file . . . . . . . . . . . . 111 |
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6.9. Editing Instruments . . . . . . . . . . . . . . . . . . . 112 |
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6.9.1. Opening an appropriate instrument editor |
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application . . . . . . . . . . . . . . . . . . . . . 112 |
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6.10. Managing Files . . . . . . . . . . . . . . . . . . . . . 113 |
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6.10.1. Retrieving amount of instruments of a file . . . . . 113 |
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6.10.2. Retrieving all instruments of a file . . . . . . . . 114 |
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6.10.3. Retrieving informations about one instrument in a |
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file . . . . . . . . . . . . . . . . . . . . . . . . 114 |
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7. Command Syntax . . . . . . . . . . . . . . . . . . . . . . . 117 |
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7.1. Character Set and Escape Sequences . . . . . . . . . . . 131 |
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8. Events . . . . . . . . . . . . . . . . . . . . . . . . . . . 136 |
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8.1. Number of audio output devices changed . . . . . . . . . 136 |
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8.2. Audio output device's settings changed . . . . . . . . . 136 |
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8.3. Number of MIDI input devices changed . . . . . . . . . . 136 |
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8.4. MIDI input device's settings changed . . . . . . . . . . 137 |
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8.5. Number of sampler channels changed . . . . . . . . . . . 137 |
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8.6. MIDI data on a sampler channel arrived . . . . . . . . . 137 |
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8.7. MIDI data on a MIDI input device arrived . . . . . . . . 138 |
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8.8. Number of active voices changed . . . . . . . . . . . . . 138 |
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8.9. Number of active disk streams changed . . . . . . . . . . 139 |
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8.10. Disk stream buffer fill state changed . . . . . . . . . . 139 |
254 |
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8.11. Channel information changed . . . . . . . . . . . . . . . 139 |
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8.12. Number of effect sends changed . . . . . . . . . . . . . 140 |
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8.13. Effect send information changed . . . . . . . . . . . . . 140 |
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8.14. Total number of active voices changed . . . . . . . . . . 141 |
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8.15. Total number of active disk streams changed . . . . . . . 141 |
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8.16. Number of MIDI instrument maps changed . . . . . . . . . 141 |
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8.17. MIDI instrument map information changed . . . . . . . . . 141 |
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8.18. Number of MIDI instruments changed . . . . . . . . . . . 142 |
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8.19. MIDI instrument information changed . . . . . . . . . . . 142 |
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8.20. Global settings changed . . . . . . . . . . . . . . . . . 143 |
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8.21. Number of database instrument directories changed . . . . 143 |
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8.22. Database instrument directory information changed . . . . 143 |
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8.23. Number of database instruments changed . . . . . . . . . 144 |
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8.24. Database instrument information changed . . . . . . . . . 144 |
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8.25. Database job status information changed . . . . . . . . . 145 |
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8.26. Miscellaneous and debugging events . . . . . . . . . . . 145 |
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9. Security Considerations . . . . . . . . . . . . . . . . . . . 147 |
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10. Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . 148 |
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11. References . . . . . . . . . . . . . . . . . . . . . . . . . 149 |
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Author's Address . . . . . . . . . . . . . . . . . . . . . . . . 150 |
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Intellectual Property and Copyright Statements . . . . . . . . . 151 |
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1. Requirements notation |
1. Requirements notation |
294 |
end) and server (LinuxSampler) respectively. Lines in examples must |
end) and server (LinuxSampler) respectively. Lines in examples must |
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be interpreted as every line being CRLF terminated (carriage return |
be interpreted as every line being CRLF terminated (carriage return |
296 |
character followed by line feed character as defined in the ASCII |
character followed by line feed character as defined in the ASCII |
297 |
standard), thus the following example: |
standard [RFC20]), thus the following example: |
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C: "some line" |
C: "some line" |
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2. Versioning of this specification |
2. Versioning of this specification |
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sampler's LSCP minor version. |
sampler's LSCP minor version. |
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Compatibility can only be claimed if both rules are true. The |
Compatibility can only be claimed if both rules are true. The |
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frontend can use the "GET SERVER INFO" (Section 6.6.2) command to get |
frontend can use the "GET SERVER INFO" (Section 6.6.5) command to get |
367 |
the version of the LSCP specification the sampler complies with. |
the version of the LSCP specification the sampler complies with. |
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3. Introduction |
3. Introduction |
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4. Focus of this protocol |
4. Focus of this protocol |
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5. Communication Overview |
5. Communication Overview |
517 |
more effort to be implemented in the front-end application. The two |
more effort to be implemented in the front-end application. The two |
518 |
communication methods will be described next. |
communication methods will be described next. |
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520 |
5.1 Request/response communication method |
5.1. Request/response communication method |
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This simple communication method is based on TCP [RFC793]. The |
This simple communication method is based on TCP [RFC793]. The |
523 |
front-end application establishes a TCP connection to the |
front-end application establishes a TCP connection to the |
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5.1.1 Result format |
5.1.1. Result format |
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Result set could be one of the following types: |
Result set could be one of the following types: |
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set has the following format: |
set has the following format: |
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Each line of the result set MUST end with <CRLF>. |
Each line of the result set MUST end with <CRLF>. |
685 |
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686 |
S: "WRN[0]:32:Sample rate not supported, using 44100 instead." |
S: "WRN[0]:32:Sample rate not supported, using 44100 instead." |
687 |
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688 |
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5.2. Subscribe/notify communication method |
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5.2 Subscribe/notify communication method |
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689 |
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690 |
This more sophisticated communication method is actually only an |
This more sophisticated communication method is actually only an |
691 |
extension of the simple request/response communication method. The |
extension of the simple request/response communication method. The |
720 |
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|
721 |
3. When response is being sent to the client, event MUST be inserted |
3. When response is being sent to the client, event MUST be inserted |
722 |
in the stream before or after the response, but NOT in the |
in the stream before or after the response, but NOT in the |
723 |
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middle. Same is true about the response. It should never be |
724 |
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middle. Same is true about the response. It should never be |
|
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inserted in the middle of the event message as well as any other |
inserted in the middle of the event message as well as any other |
733 |
response. |
response. |
734 |
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6. Description for control commands |
6. Description for control commands |
794 |
LinuxSampler signals the end of the response by a "." (single dot) |
LinuxSampler signals the end of the response by a "." (single dot) |
795 |
line. |
line. |
796 |
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|
797 |
6.1 Ignored lines and comments |
6.1. Ignored lines and comments |
798 |
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|
799 |
White lines, that is lines which only contain space and tabulator |
White lines, that is lines which only contain space and tabulator |
800 |
characters, and lines that start with a "#" character are ignored, |
characters, and lines that start with a "#" character are ignored, |
801 |
thus it's possible for example to group commands and to place |
thus it's possible for example to group commands and to place |
802 |
comments in a LSCP script file. |
comments in a LSCP script file. |
803 |
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|
804 |
6.2 Configuring audio drivers |
6.2. Configuring audio drivers |
805 |
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|
806 |
Instances of drivers in LinuxSampler are called devices. You can use |
Instances of drivers in LinuxSampler are called devices. You can use |
807 |
multiple audio devices simultaneously, e.g. to output the sound of |
multiple audio devices simultaneously, e.g. to output the sound of |
830 |
retrieve what parameters drivers are offering, how to retrieve their |
retrieve what parameters drivers are offering, how to retrieve their |
831 |
possible values, etc. |
possible values, etc. |
832 |
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6.2.1 Getting amount of available audio output drivers |
|
833 |
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Use the following command to get the number of audio output drivers |
|
834 |
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835 |
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836 |
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844 |
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6.2.1. Getting amount of available audio output drivers |
845 |
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846 |
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Use the following command to get the number of audio output drivers |
847 |
currently available for the LinuxSampler instance: |
currently available for the LinuxSampler instance: |
848 |
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|
849 |
GET AVAILABLE_AUDIO_OUTPUT_DRIVERS |
GET AVAILABLE_AUDIO_OUTPUT_DRIVERS |
859 |
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860 |
S: "2" |
S: "2" |
861 |
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862 |
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6.2.2. Getting all available audio output drivers |
|
6.2.2 Getting all available audio output drivers |
|
863 |
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|
864 |
Use the following command to list all audio output drivers currently |
Use the following command to list all audio output drivers currently |
865 |
available for the LinuxSampler instance: |
available for the LinuxSampler instance: |
877 |
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|
878 |
S: "ALSA,JACK" |
S: "ALSA,JACK" |
879 |
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880 |
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6.2.3. Getting information about a specific audio output driver |
|
6.2.3 Getting information about a specific audio output driver |
|
881 |
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|
882 |
Use the following command to get detailed information about a |
Use the following command to get detailed information about a |
883 |
specific audio output driver: |
specific audio output driver: |
892 |
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893 |
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894 |
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899 |
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LinuxSampler will answer by sending a <CRLF> separated list. Each |
LinuxSampler will answer by sending a <CRLF> separated list. Each |
935 |
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|
936 |
"." |
"." |
937 |
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938 |
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6.2.4. Getting information about specific audio output driver parameter |
|
6.2.4 Getting information about specific audio output driver parameter |
|
939 |
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|
940 |
Use the following command to get detailed information about a |
Use the following command to get detailed information about a |
941 |
specific audio output driver parameter: |
specific audio output driver parameter: |
944 |
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|
945 |
Where <audio> is the name of the audio output driver as returned by |
Where <audio> is the name of the audio output driver as returned by |
946 |
the "LIST AVAILABLE_AUDIO_OUTPUT_DRIVERS" (Section 6.2.2) command, |
the "LIST AVAILABLE_AUDIO_OUTPUT_DRIVERS" (Section 6.2.2) command, |
947 |
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<prm> a specific parameter name for which information should be |
948 |
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949 |
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<prm> a specific parameter name for which information should be |
|
956 |
obtained (as returned by the "GET AUDIO_OUTPUT_DRIVER INFO" |
obtained (as returned by the "GET AUDIO_OUTPUT_DRIVER INFO" |
957 |
(Section 6.2.3) command) and <deplist> is an optional list of |
(Section 6.2.3) command) and <deplist> is an optional list of |
958 |
parameters on which the sought parameter <prm> depends on, <deplist> |
parameters on which the sought parameter <prm> depends on, <deplist> |
1003 |
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1005 |
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MULTIPLICITY - |
MULTIPLICITY - |
1060 |
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returned, dependent to driver parameter) |
returned, dependent to driver parameter) |
1116 |
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1117 |
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"TYPE: INT" |
"TYPE: INT" |
1139 |
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1140 |
"." |
"." |
1141 |
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|
1142 |
|
6.2.5. Creating an audio output device |
1143 |
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|
1144 |
6.2.5 Creating an audio output device |
Use the following command to create a new audio output device for the |
1145 |
|
desired audio output system: |
|
Use the following command to create a new audio output device for |
|
|
the desired audio output system: |
|
1146 |
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|
1147 |
CREATE AUDIO_OUTPUT_DEVICE <audio-output-driver> [<param-list>] |
CREATE AUDIO_OUTPUT_DEVICE <audio-output-driver> [<param-list>] |
1148 |
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|
1168 |
in case the device was created successfully, where <device-id> |
in case the device was created successfully, where <device-id> |
1169 |
is the numerical ID of the new device, but there are noteworthy |
is the numerical ID of the new device, but there are noteworthy |
1170 |
issue(s) related (e.g. sound card doesn't support given |
issue(s) related (e.g. sound card doesn't support given |
1171 |
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hardware parameters and the driver is using fall-back values), |
1172 |
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1173 |
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1174 |
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hardware parameters and the driver is using fall-back values), |
|
1180 |
providing an appropriate warning code and warning message |
providing an appropriate warning code and warning message |
1181 |
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|
1182 |
"ERR:<error-code>:<error-message>" - |
"ERR:<error-code>:<error-message>" - |
1194 |
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|
1195 |
S: "OK[1]" |
S: "OK[1]" |
1196 |
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|
1197 |
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6.2.6. Destroying an audio output device |
|
6.2.6 Destroying an audio output device |
|
1198 |
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|
1199 |
Use the following command to destroy a created output device: |
Use the following command to destroy a created output device: |
1200 |
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|
1224 |
in case it failed, providing an appropriate error code and |
in case it failed, providing an appropriate error code and |
1225 |
error message |
error message |
1226 |
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1227 |
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Example: |
1228 |
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1229 |
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Example: |
|
1235 |
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|
1236 |
C: "DESTROY AUDIO_OUTPUT_DEVICE 0" |
C: "DESTROY AUDIO_OUTPUT_DEVICE 0" |
1237 |
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|
1238 |
S: "OK" |
S: "OK" |
1239 |
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|
1240 |
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6.2.7. Getting all created audio output device count |
|
6.2.7 Getting all created audio output device count |
|
1241 |
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|
1242 |
Use the following command to count all created audio output devices: |
Use the following command to count all created audio output devices: |
1243 |
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|
1254 |
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|
1255 |
S: "4" |
S: "4" |
1256 |
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|
1257 |
|
6.2.8. Getting all created audio output device list |
|
6.2.8 Getting all created audio output device list |
|
1258 |
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|
1259 |
Use the following command to list all created audio output devices: |
Use the following command to list all created audio output devices: |
1260 |
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|
1271 |
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|
1272 |
S: "0,1,4,5" |
S: "0,1,4,5" |
1273 |
|
|
1274 |
|
6.2.9. Getting current settings of an audio output device |
|
6.2.9 Getting current settings of an audio output device |
|
1275 |
|
|
1276 |
Use the following command to get current settings of a specific, |
Use the following command to get current settings of a specific, |
1277 |
created audio output device: |
created audio output device: |
1278 |
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Schoenebeck Expires January 22, 2006 [Page 21] |
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1279 |
GET AUDIO_OUTPUT_DEVICE INFO <device-id> |
GET AUDIO_OUTPUT_DEVICE INFO <device-id> |
1280 |
|
|
1281 |
Where <device-id> should be replaced by numerical ID of the audio |
Where <device-id> should be replaced by numerical ID of the audio |
1282 |
output device as e.g. returned by the "LIST AUDIO_OUTPUT_DEVICES" |
output device as e.g. returned by the "LIST AUDIO_OUTPUT_DEVICES" |
1283 |
(Section 6.2.8) command. |
(Section 6.2.8) command. |
1284 |
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|
1285 |
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|
1286 |
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|
1287 |
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Schoenebeck Expires June 9, 2009 [Page 23] |
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1289 |
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Internet-Draft LinuxSampler Control Protocol December 2008 |
1290 |
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1291 |
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|
1292 |
Possible Answers: |
Possible Answers: |
1293 |
|
|
1294 |
LinuxSampler will answer by sending a <CRLF> separated list. Each |
LinuxSampler will answer by sending a <CRLF> separated list. Each |
1331 |
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|
1332 |
S: "DRIVER: ALSA" |
S: "DRIVER: ALSA" |
1333 |
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|
1334 |
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"CHANNELS: 2" |
1335 |
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|
1336 |
|
"SAMPLERATE: 44100" |
1337 |
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|
1338 |
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"ACTIVE: true" |
1339 |
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Schoenebeck Expires January 22, 2006 [Page 22] |
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Internet-Draft LinuxSampler Control Protocol July 2005 |
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1340 |
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1341 |
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"CHANNELS: 2" |
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1342 |
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1343 |
"SAMPLERATE: 44100" |
Schoenebeck Expires June 9, 2009 [Page 24] |
1344 |
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1345 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
1346 |
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|
"ACTIVE: true" |
|
1347 |
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|
1348 |
"FRAGMENTS: 2" |
"FRAGMENTS: 2" |
1349 |
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1353 |
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|
1354 |
"." |
"." |
1355 |
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|
1356 |
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6.2.10. Changing settings of audio output devices |
|
6.2.10 Changing settings of audio output devices |
|
1357 |
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|
1358 |
Use the following command to alter a specific setting of a created |
Use the following command to alter a specific setting of a created |
1359 |
audio output device: |
audio output device: |
1385 |
|
|
1386 |
Example: |
Example: |
1387 |
|
|
1388 |
|
C: "SET AUDIO_OUTPUT_DEVICE_PARAMETER 0 FRAGMENTSIZE=128" |
1389 |
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|
1390 |
|
S: "OK" |
1391 |
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1392 |
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1393 |
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Schoenebeck Expires January 22, 2006 [Page 23] |
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1394 |
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Internet-Draft LinuxSampler Control Protocol July 2005 |
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1395 |
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|
1396 |
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C: "SET AUDIO_OUTPUT_DEVICE_PARAMETER 0 FRAGMENTSIZE=128" |
|
1397 |
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|
S: "OK" |
|
1398 |
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1399 |
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Schoenebeck Expires June 9, 2009 [Page 25] |
1400 |
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1401 |
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Internet-Draft LinuxSampler Control Protocol December 2008 |
1402 |
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|
1403 |
6.2.11 Getting information about an audio channel |
|
1404 |
|
6.2.11. Getting information about an audio channel |
1405 |
|
|
1406 |
Use the following command to get information about an audio channel: |
Use the following command to get information about an audio channel: |
1407 |
|
|
1444 |
actually will be routed / added to (only returned in case |
actually will be routed / added to (only returned in case |
1445 |
the audio channel is mix channel) |
the audio channel is mix channel) |
1446 |
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Schoenebeck Expires January 22, 2006 [Page 24] |
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Internet-Draft LinuxSampler Control Protocol July 2005 |
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1447 |
The mentioned fields above don't have to be in particular order. The |
The mentioned fields above don't have to be in particular order. The |
1448 |
fields above are only those fields which are generally returned for |
fields above are only those fields which are generally returned for |
1449 |
the described cases by all audio channels regardless of the audio |
the described cases by all audio channels regardless of the audio |
1450 |
driver. Every audio channel might have its own, additional driver |
driver. Every audio channel might have its own, additional driver |
1451 |
and channel specific parameters. |
and channel specific parameters. |
1452 |
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1453 |
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1454 |
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1455 |
|
Schoenebeck Expires June 9, 2009 [Page 26] |
1456 |
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1457 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
1458 |
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|
1459 |
|
|
1460 |
Examples: |
Examples: |
1461 |
|
|
1462 |
C: "GET AUDIO_OUTPUT_CHANNEL INFO 0 0" |
C: "GET AUDIO_OUTPUT_CHANNEL INFO 0 0" |
1495 |
|
|
1496 |
"." |
"." |
1497 |
|
|
1498 |
|
6.2.12. Getting information about specific audio channel parameter |
|
6.2.12 Getting information about specific audio channel parameter |
|
1499 |
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|
1500 |
Use the following command to get detailed information about specific |
Use the following command to get detailed information about specific |
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Schoenebeck Expires January 22, 2006 [Page 25] |
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Internet-Draft LinuxSampler Control Protocol July 2005 |
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1501 |
audio channel parameter: |
audio channel parameter: |
1502 |
|
|
1503 |
GET AUDIO_OUTPUT_CHANNEL_PARAMETER INFO <dev-id> <chan> <param> |
GET AUDIO_OUTPUT_CHANNEL_PARAMETER INFO <dev-id> <chan> <param> |
1505 |
Where <dev-id> is the numerical ID of the audio output device as |
Where <dev-id> is the numerical ID of the audio output device as |
1506 |
returned by the "CREATE AUDIO_OUTPUT_DEVICE" (Section 6.2.5) or "LIST |
returned by the "CREATE AUDIO_OUTPUT_DEVICE" (Section 6.2.5) or "LIST |
1507 |
AUDIO_OUTPUT_DEVICES" (Section 6.2.8) command, <chan> the audio |
AUDIO_OUTPUT_DEVICES" (Section 6.2.8) command, <chan> the audio |
1508 |
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|
1509 |
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|
1510 |
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|
1511 |
|
Schoenebeck Expires June 9, 2009 [Page 27] |
1512 |
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1513 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
1514 |
|
|
1515 |
|
|
1516 |
channel number and <param> a specific channel parameter name for |
channel number and <param> a specific channel parameter name for |
1517 |
which information should be obtained (as returned by the "GET |
which information should be obtained (as returned by the "GET |
1518 |
AUDIO_OUTPUT_CHANNEL INFO" (Section 6.2.11) command). |
AUDIO_OUTPUT_CHANNEL INFO" (Section 6.2.11) command). |
1553 |
values and false only a single value allowed (always |
values and false only a single value allowed (always |
1554 |
returned) |
returned) |
1555 |
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Schoenebeck Expires January 22, 2006 [Page 26] |
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Internet-Draft LinuxSampler Control Protocol July 2005 |
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|
1556 |
RANGE_MIN - |
RANGE_MIN - |
1557 |
|
|
1558 |
defines lower limit of the allowed value range for this |
defines lower limit of the allowed value range for this |
1561 |
may also appear without (optionally returned, dependent to |
may also appear without (optionally returned, dependent to |
1562 |
driver and channel parameter) |
driver and channel parameter) |
1563 |
|
|
1564 |
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|
1565 |
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|
1566 |
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|
1567 |
|
Schoenebeck Expires June 9, 2009 [Page 28] |
1568 |
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|
1569 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
1570 |
|
|
1571 |
|
|
1572 |
RANGE_MAX - |
RANGE_MAX - |
1573 |
|
|
1574 |
defines upper limit of the allowed value range for this |
defines upper limit of the allowed value range for this |
1602 |
|
|
1603 |
"." |
"." |
1604 |
|
|
1605 |
|
6.2.13. Changing settings of audio output channels |
|
6.2.13 Changing settings of audio output channels |
|
1606 |
|
|
1607 |
Use the following command to alter a specific setting of an audio |
Use the following command to alter a specific setting of an audio |
1608 |
output channel: |
output channel: |
1609 |
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Schoenebeck Expires January 22, 2006 [Page 27] |
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Internet-Draft LinuxSampler Control Protocol July 2005 |
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|
1610 |
SET AUDIO_OUTPUT_CHANNEL_PARAMETER <dev-id> <chn> <key>=<value> |
SET AUDIO_OUTPUT_CHANNEL_PARAMETER <dev-id> <chn> <key>=<value> |
1611 |
|
|
1612 |
Where <dev-id> should be replaced by the numerical ID of the audio |
Where <dev-id> should be replaced by the numerical ID of the audio |
1617 |
|
|
1618 |
Possible Answers: |
Possible Answers: |
1619 |
|
|
1620 |
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|
1621 |
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|
1622 |
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|
1623 |
|
Schoenebeck Expires June 9, 2009 [Page 29] |
1624 |
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|
1625 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
1626 |
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|
1627 |
|
|
1628 |
"OK" - |
"OK" - |
1629 |
|
|
1630 |
in case setting was successfully changed |
in case setting was successfully changed |
1650 |
|
|
1651 |
S: "OK" |
S: "OK" |
1652 |
|
|
1653 |
|
6.3. Configuring MIDI input drivers |
|
6.3 Configuring MIDI input drivers |
|
1654 |
|
|
1655 |
Instances of drivers in LinuxSampler are called devices. You can use |
Instances of drivers in LinuxSampler are called devices. You can use |
1656 |
multiple MIDI devices simultaneously, e.g. to use MIDI over ethernet |
multiple MIDI devices simultaneously, e.g. to use MIDI over ethernet |
1662 |
|
|
1663 |
Instead of defining commands and parameters for each driver |
Instead of defining commands and parameters for each driver |
1664 |
individually, all possible parameters, their meanings and possible |
individually, all possible parameters, their meanings and possible |
|
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Schoenebeck Expires January 22, 2006 [Page 28] |
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Internet-Draft LinuxSampler Control Protocol July 2005 |
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|
1665 |
values have to be obtained at runtime. This makes the protocol a bit |
values have to be obtained at runtime. This makes the protocol a bit |
1666 |
abstract, but has the advantage, that front-ends can be written |
abstract, but has the advantage, that front-ends can be written |
1667 |
independently of what drivers are currently implemented and what |
independently of what drivers are currently implemented and what |
1673 |
as the commands for configuring audio output drivers, already |
as the commands for configuring audio output drivers, already |
1674 |
described in the last chapter. |
described in the last chapter. |
1675 |
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|
1676 |
|
|
1677 |
|
|
1678 |
|
|
1679 |
|
Schoenebeck Expires June 9, 2009 [Page 30] |
1680 |
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|
1681 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
1682 |
|
|
1683 |
|
|
1684 |
Note: examples in this chapter showing particular parameters of |
Note: examples in this chapter showing particular parameters of |
1685 |
drivers are not meant as specification of the drivers' parameters. |
drivers are not meant as specification of the drivers' parameters. |
1686 |
Driver implementations in LinuxSampler might have complete different |
Driver implementations in LinuxSampler might have complete different |
1689 |
retrieve what parameters drivers are offering, how to retrieve their |
retrieve what parameters drivers are offering, how to retrieve their |
1690 |
possible values, etc. |
possible values, etc. |
1691 |
|
|
1692 |
6.3.1 Getting amount of available MIDI input drivers |
6.3.1. Getting amount of available MIDI input drivers |
1693 |
|
|
1694 |
Use the following command to get the number of MIDI input drivers |
Use the following command to get the number of MIDI input drivers |
1695 |
currently available for the LinuxSampler instance: |
currently available for the LinuxSampler instance: |
1707 |
|
|
1708 |
S: "2" |
S: "2" |
1709 |
|
|
1710 |
|
6.3.2. Getting all available MIDI input drivers |
|
6.3.2 Getting all available MIDI input drivers |
|
1711 |
|
|
1712 |
Use the following command to list all MIDI input drivers currently |
Use the following command to list all MIDI input drivers currently |
1713 |
available for the LinuxSampler instance: |
available for the LinuxSampler instance: |
1716 |
|
|
1717 |
Possible Answers: |
Possible Answers: |
1718 |
|
|
1719 |
|
LinuxSampler will answer by sending comma separated character |
1720 |
|
strings, each symbolizing a MIDI input driver. |
1721 |
|
|
1722 |
|
Example: |
1723 |
|
|
1724 |
|
C: "LIST AVAILABLE_MIDI_INPUT_DRIVERS" |
1725 |
|
|
1726 |
|
S: "ALSA,JACK" |
1727 |
|
|
|
Schoenebeck Expires January 22, 2006 [Page 29] |
|
1728 |
|
|
|
Internet-Draft LinuxSampler Control Protocol July 2005 |
|
1729 |
|
|
1730 |
|
|
|
LinuxSampler will answer by sending comma separated character |
|
|
strings, each symbolizing a MIDI input driver. |
|
1731 |
|
|
|
Example: |
|
1732 |
|
|
|
C: "LIST AVAILABLE_MIDI_INPUT_DRIVERS" |
|
1733 |
|
|
|
S: "ALSA,JACK" |
|
1734 |
|
|
1735 |
|
Schoenebeck Expires June 9, 2009 [Page 31] |
1736 |
|
|
1737 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
1738 |
|
|
1739 |
6.3.3 Getting information about a specific MIDI input driver |
|
1740 |
|
6.3.3. Getting information about a specific MIDI input driver |
1741 |
|
|
1742 |
Use the following command to get detailed information about a |
Use the following command to get detailed information about a |
1743 |
specific MIDI input driver: |
specific MIDI input driver: |
1775 |
|
|
1776 |
Example: |
Example: |
1777 |
|
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|
Schoenebeck Expires January 22, 2006 [Page 30] |
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|
Internet-Draft LinuxSampler Control Protocol July 2005 |
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|
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|
|
|
1778 |
C: "GET MIDI_INPUT_DRIVER INFO ALSA" |
C: "GET MIDI_INPUT_DRIVER INFO ALSA" |
1779 |
|
|
1780 |
S: "DESCRIPTION: Advanced Linux Sound Architecture" |
S: "DESCRIPTION: Advanced Linux Sound Architecture" |
1786 |
"." |
"." |
1787 |
|
|
1788 |
|
|
1789 |
6.3.4 Getting information about specific MIDI input driver parameter |
|
1790 |
|
|
1791 |
|
Schoenebeck Expires June 9, 2009 [Page 32] |
1792 |
|
|
1793 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
1794 |
|
|
1795 |
|
|
1796 |
|
6.3.4. Getting information about specific MIDI input driver parameter |
1797 |
|
|
1798 |
Use the following command to get detailed information about a |
Use the following command to get detailed information about a |
1799 |
specific parameter of a specific MIDI input driver: |
specific parameter of a specific MIDI input driver: |
1830 |
character string(s) (always returned, no matter which driver |
character string(s) (always returned, no matter which driver |
1831 |
parameter) |
parameter) |
1832 |
|
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Schoenebeck Expires January 22, 2006 [Page 31] |
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|
Internet-Draft LinuxSampler Control Protocol July 2005 |
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|
1833 |
DESCRIPTION - |
DESCRIPTION - |
1834 |
|
|
1835 |
arbitrary text describing the purpose of the parameter (always |
arbitrary text describing the purpose of the parameter (always |
1842 |
MIDI_INPUT_DEVICE' (Section 6.3.5) command (always returned, no |
MIDI_INPUT_DEVICE' (Section 6.3.5) command (always returned, no |
1843 |
matter which driver parameter) |
matter which driver parameter) |
1844 |
|
|
1845 |
|
|
1846 |
|
|
1847 |
|
Schoenebeck Expires June 9, 2009 [Page 33] |
1848 |
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|
1849 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
1850 |
|
|
1851 |
|
|
1852 |
FIX - |
FIX - |
1853 |
|
|
1854 |
either true or false, if false then this parameter can be |
either true or false, if false then this parameter can be |
1884 |
character strings are encapsulated into apostrophes (') |
character strings are encapsulated into apostrophes (') |
1885 |
(optionally returned, dependent to driver parameter) |
(optionally returned, dependent to driver parameter) |
1886 |
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Schoenebeck Expires January 22, 2006 [Page 32] |
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|
Internet-Draft LinuxSampler Control Protocol July 2005 |
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|
1887 |
RANGE_MIN - |
RANGE_MIN - |
1888 |
|
|
1889 |
defines lower limit of the allowed value range for this |
defines lower limit of the allowed value range for this |
1897 |
defines upper limit of the allowed value range for this |
defines upper limit of the allowed value range for this |
1898 |
parameter, can be an integer value as well as a dotted number, |
parameter, can be an integer value as well as a dotted number, |
1899 |
this parameter is often used in conjunction with RANGE_MIN, but |
this parameter is often used in conjunction with RANGE_MIN, but |
1900 |
|
|
1901 |
|
|
1902 |
|
|
1903 |
|
Schoenebeck Expires June 9, 2009 [Page 34] |
1904 |
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|
1905 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
1906 |
|
|
1907 |
|
|
1908 |
may also appear without (optionally returned, dependent to |
may also appear without (optionally returned, dependent to |
1909 |
driver parameter) |
driver parameter) |
1910 |
|
|
1934 |
|
|
1935 |
"." |
"." |
1936 |
|
|
1937 |
|
6.3.5. Creating a MIDI input device |
1938 |
|
|
1939 |
6.3.5 Creating a MIDI input device |
Use the following command to create a new MIDI input device for the |
|
|
|
|
Use the following command to create a new MIDI input device for the |
|
1940 |
desired MIDI input system: |
desired MIDI input system: |
1941 |
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Schoenebeck Expires January 22, 2006 [Page 33] |
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|
Internet-Draft LinuxSampler Control Protocol July 2005 |
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|
1942 |
CREATE MIDI_INPUT_DEVICE <midi-input-driver> [<param-list>] |
CREATE MIDI_INPUT_DEVICE <midi-input-driver> [<param-list>] |
1943 |
|
|
1944 |
Where <midi-input-driver> should be replaced by the desired MIDI |
Where <midi-input-driver> should be replaced by the desired MIDI |
1952 |
|
|
1953 |
Possible Answers: |
Possible Answers: |
1954 |
|
|
1955 |
|
|
1956 |
|
|
1957 |
|
|
1958 |
|
|
1959 |
|
Schoenebeck Expires June 9, 2009 [Page 35] |
1960 |
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|
1961 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
1962 |
|
|
1963 |
|
|
1964 |
"OK[<device-id>]" - |
"OK[<device-id>]" - |
1965 |
|
|
1966 |
in case the device was successfully created, where <device-id> |
in case the device was successfully created, where <device-id> |
1984 |
|
|
1985 |
S: "OK[0]" |
S: "OK[0]" |
1986 |
|
|
1987 |
|
6.3.6. Destroying a MIDI input device |
|
6.3.6 Destroying a MIDI input device |
|
1988 |
|
|
1989 |
Use the following command to destroy a created MIDI input device: |
Use the following command to destroy a created MIDI input device: |
1990 |
|
|
1996 |
|
|
1997 |
Possible Answers: |
Possible Answers: |
1998 |
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|
Schoenebeck Expires January 22, 2006 [Page 34] |
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|
Internet-Draft LinuxSampler Control Protocol July 2005 |
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|
1999 |
"OK" - |
"OK" - |
2000 |
|
|
2001 |
in case the device was successfully destroyed |
in case the device was successfully destroyed |
2008 |
|
|
2009 |
"ERR:<error-code>:<error-message>" - |
"ERR:<error-code>:<error-message>" - |
2010 |
|
|
2011 |
|
|
2012 |
|
|
2013 |
|
|
2014 |
|
|
2015 |
|
Schoenebeck Expires June 9, 2009 [Page 36] |
2016 |
|
|
2017 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
2018 |
|
|
2019 |
|
|
2020 |
in case it failed, providing an appropriate error code and |
in case it failed, providing an appropriate error code and |
2021 |
error message |
error message |
2022 |
|
|
2026 |
|
|
2027 |
S: "OK" |
S: "OK" |
2028 |
|
|
2029 |
|
6.3.7. Getting all created MIDI input device count |
|
6.3.7 Getting all created MIDI input device count |
|
2030 |
|
|
2031 |
Use the following command to count all created MIDI input devices: |
Use the following command to count all created MIDI input devices: |
2032 |
|
|
2043 |
|
|
2044 |
S: "3" |
S: "3" |
2045 |
|
|
2046 |
|
6.3.8. Getting all created MIDI input device list |
|
6.3.8 Getting all created MIDI input device list |
|
2047 |
|
|
2048 |
Use the following command to list all created MIDI input devices: |
Use the following command to list all created MIDI input devices: |
2049 |
|
|
2051 |
|
|
2052 |
Possible Answers: |
Possible Answers: |
2053 |
|
|
|
|
|
|
|
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Schoenebeck Expires January 22, 2006 [Page 35] |
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Internet-Draft LinuxSampler Control Protocol July 2005 |
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|
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|
2054 |
LinuxSampler will answer by sending a comma separated list with |
LinuxSampler will answer by sending a comma separated list with |
2055 |
the numerical Ids of all created MIDI input devices. |
the numerical Ids of all created MIDI input devices. |
2056 |
|
|
2065 |
S: "1,3" |
S: "1,3" |
2066 |
|
|
2067 |
|
|
2068 |
6.3.9 Getting current settings of a MIDI input device |
|
2069 |
|
|
2070 |
|
|
2071 |
|
Schoenebeck Expires June 9, 2009 [Page 37] |
2072 |
|
|
2073 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
2074 |
|
|
2075 |
|
|
2076 |
|
6.3.9. Getting current settings of a MIDI input device |
2077 |
|
|
2078 |
Use the following command to get current settings of a specific, |
Use the following command to get current settings of a specific, |
2079 |
created MIDI input device: |
created MIDI input device: |
2108 |
inactive and doesn't listen to any incoming MIDI events and |
inactive and doesn't listen to any incoming MIDI events and |
2109 |
thus doesn't forward them to connected sampler channels |
thus doesn't forward them to connected sampler channels |
2110 |
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Schoenebeck Expires January 22, 2006 [Page 36] |
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Internet-Draft LinuxSampler Control Protocol July 2005 |
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|
2111 |
The mentioned fields above don't have to be in particular order. The |
The mentioned fields above don't have to be in particular order. The |
2112 |
fields above are only those fields which are returned by all MIDI |
fields above are only those fields which are returned by all MIDI |
2113 |
input devices. Every MIDI input driver might have its own, |
input devices. Every MIDI input driver might have its own, |
2121 |
|
|
2122 |
S: "DRIVER: ALSA" |
S: "DRIVER: ALSA" |
2123 |
|
|
2124 |
|
|
2125 |
|
|
2126 |
|
|
2127 |
|
Schoenebeck Expires June 9, 2009 [Page 38] |
2128 |
|
|
2129 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
2130 |
|
|
2131 |
|
|
2132 |
"ACTIVE: true" |
"ACTIVE: true" |
2133 |
|
|
2134 |
"." |
"." |
2135 |
|
|
2136 |
|
6.3.10. Changing settings of MIDI input devices |
|
6.3.10 Changing settings of MIDI input devices |
|
2137 |
|
|
2138 |
Use the following command to alter a specific setting of a created |
Use the following command to alter a specific setting of a created |
2139 |
MIDI input device: |
MIDI input device: |
2163 |
in case it failed, providing an appropriate error code and |
in case it failed, providing an appropriate error code and |
2164 |
error message |
error message |
2165 |
|
|
|
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|
|
|
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|
Schoenebeck Expires January 22, 2006 [Page 37] |
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Internet-Draft LinuxSampler Control Protocol July 2005 |
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|
|
2166 |
Example: |
Example: |
2167 |
|
|
2168 |
C: "SET MIDI_INPUT_DEVICE_PARAMETER 0 ACTIVE=false" |
C: "SET MIDI_INPUT_DEVICE_PARAMETER 0 ACTIVE=false" |
2169 |
|
|
2170 |
S: "OK" |
S: "OK" |
2171 |
|
|
2172 |
|
6.3.11. Getting information about a MIDI port |
|
6.3.11 Getting information about a MIDI port |
|
2173 |
|
|
2174 |
Use the following command to get information about a MIDI port: |
Use the following command to get information about a MIDI port: |
2175 |
|
|
2177 |
|
|
2178 |
Where <device-id> is the numerical ID of the MIDI input device as |
Where <device-id> is the numerical ID of the MIDI input device as |
2179 |
returned by the "CREATE MIDI_INPUT_DEVICE" (Section 6.3.5) or "LIST |
returned by the "CREATE MIDI_INPUT_DEVICE" (Section 6.3.5) or "LIST |
2180 |
|
|
2181 |
|
|
2182 |
|
|
2183 |
|
Schoenebeck Expires June 9, 2009 [Page 39] |
2184 |
|
|
2185 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
2186 |
|
|
2187 |
|
|
2188 |
MIDI_INPUT_DEVICES" (Section 6.3.8) command and <midi-port> the MIDI |
MIDI_INPUT_DEVICES" (Section 6.3.8) command and <midi-port> the MIDI |
2189 |
input port number. |
input port number. |
2190 |
|
|
2214 |
|
|
2215 |
"." |
"." |
2216 |
|
|
2217 |
|
6.3.12. Getting information about specific MIDI port parameter |
|
6.3.12 Getting information about specific MIDI port parameter |
|
2218 |
|
|
2219 |
Use the following command to get detailed information about specific |
Use the following command to get detailed information about specific |
|
|
|
|
|
|
|
|
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|
Schoenebeck Expires January 22, 2006 [Page 38] |
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Internet-Draft LinuxSampler Control Protocol July 2005 |
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|
|
|
|
|
|
2220 |
MIDI port parameter: |
MIDI port parameter: |
2221 |
|
|
2222 |
GET MIDI_INPUT_PORT_PARAMETER INFO <dev-id> <port> <param> |
GET MIDI_INPUT_PORT_PARAMETER INFO <dev-id> <port> <param> |
2233 |
LinuxSampler will answer by sending a <CRLF> separated list. Each |
LinuxSampler will answer by sending a <CRLF> separated list. Each |
2234 |
answer line begins with the information category name followed by |
answer line begins with the information category name followed by |
2235 |
a colon and then a space character <SP> and finally the info |
a colon and then a space character <SP> and finally the info |
2236 |
|
|
2237 |
|
|
2238 |
|
|
2239 |
|
Schoenebeck Expires June 9, 2009 [Page 40] |
2240 |
|
|
2241 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
2242 |
|
|
2243 |
|
|
2244 |
character string to that info category. There is information |
character string to that info category. There is information |
2245 |
which is always returned, independently of the given channel |
which is always returned, independently of the given channel |
2246 |
parameter and there is optional information which are only shown |
parameter and there is optional information which are only shown |
2273 |
|
|
2274 |
defines lower limit of the allowed value range for this |
defines lower limit of the allowed value range for this |
2275 |
parameter, can be an integer value as well as a dotted number, |
parameter, can be an integer value as well as a dotted number, |
|
|
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|
Schoenebeck Expires January 22, 2006 [Page 39] |
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|
Internet-Draft LinuxSampler Control Protocol July 2005 |
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|
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|
|
|
2276 |
this parameter is usually used in conjunction with 'RANGE_MAX' |
this parameter is usually used in conjunction with 'RANGE_MAX' |
2277 |
but may also appear without (optionally returned, dependent to |
but may also appear without (optionally returned, dependent to |
2278 |
driver and port parameter) |
driver and port parameter) |
2289 |
|
|
2290 |
comma separated list of possible values for this parameter, |
comma separated list of possible values for this parameter, |
2291 |
character strings are encapsulated into apostrophes (optionally |
character strings are encapsulated into apostrophes (optionally |
2292 |
|
|
2293 |
|
|
2294 |
|
|
2295 |
|
Schoenebeck Expires June 9, 2009 [Page 41] |
2296 |
|
|
2297 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
2298 |
|
|
2299 |
|
|
2300 |
returned, dependent to device and port parameter) |
returned, dependent to device and port parameter) |
2301 |
|
|
2302 |
The mentioned fields above don't have to be in particular order. |
The mentioned fields above don't have to be in particular order. |
2317 |
|
|
2318 |
"." |
"." |
2319 |
|
|
2320 |
|
6.3.13. Changing settings of MIDI input ports |
|
6.3.13 Changing settings of MIDI input ports |
|
2321 |
|
|
2322 |
Use the following command to alter a specific setting of a MIDI input |
Use the following command to alter a specific setting of a MIDI input |
2323 |
port: |
port: |
2328 |
device as returned by the "CREATE MIDI_INPUT_DEVICE" (Section 6.3.5) |
device as returned by the "CREATE MIDI_INPUT_DEVICE" (Section 6.3.5) |
2329 |
or "LIST MIDI_INPUT_DEVICES" (Section 6.3.8) command, <port> by the |
or "LIST MIDI_INPUT_DEVICES" (Section 6.3.8) command, <port> by the |
2330 |
MIDI port number, <key> by the name of the parameter to change and |
MIDI port number, <key> by the name of the parameter to change and |
2331 |
|
<value> by the new value for this parameter (encapsulated into |
2332 |
|
apostrophes) or NONE (not encapsulated into apostrophes) for |
2333 |
|
specifying no value for parameters allowing a list of values. |
|
Schoenebeck Expires January 22, 2006 [Page 40] |
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|
Internet-Draft LinuxSampler Control Protocol July 2005 |
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|
|
|
|
|
|
|
<value> by the new value for this parameter. |
|
2334 |
|
|
2335 |
Possible Answers: |
Possible Answers: |
2336 |
|
|
2344 |
noteworthy issue(s) related, providing an appropriate warning |
noteworthy issue(s) related, providing an appropriate warning |
2345 |
code and warning message |
code and warning message |
2346 |
|
|
2347 |
|
|
2348 |
|
|
2349 |
|
|
2350 |
|
|
2351 |
|
Schoenebeck Expires June 9, 2009 [Page 42] |
2352 |
|
|
2353 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
2354 |
|
|
2355 |
|
|
2356 |
"ERR:<error-code>:<error-message>" - |
"ERR:<error-code>:<error-message>" - |
2357 |
|
|
2358 |
in case it failed, providing an appropriate error code and |
in case it failed, providing an appropriate error code and |
2360 |
|
|
2361 |
Example: |
Example: |
2362 |
|
|
2363 |
|
C: "SET MIDI_INPUT_PORT_PARAMETER 0 0 ALSA_SEQ_BINDINGS='20:0'" |
2364 |
|
|
2365 |
|
S: "OK" |
2366 |
|
|
2367 |
|
C: "SET MIDI_INPUT_PORT_PARAMETER 0 0 ALSA_SEQ_BINDINGS=NONE" |
2368 |
|
|
2369 |
|
S: "OK" |
2370 |
|
|
2371 |
6.4 Configuring sampler channels |
6.4. Configuring sampler channels |
2372 |
|
|
2373 |
The following commands describe how to add and remove sampler |
The following commands describe how to add and remove sampler |
2374 |
channels, associate a sampler channel with a sampler engine, load |
channels, associate a sampler channel with a sampler engine, load |
2375 |
instruments and connect sampler channels to MIDI and audio devices. |
instruments and connect sampler channels to MIDI and audio devices. |
2376 |
|
|
2377 |
6.4.1 Loading an instrument |
6.4.1. Loading an instrument |
2378 |
|
|
2379 |
An instrument file can be loaded and assigned to a sampler channel by |
An instrument file can be loaded and assigned to a sampler channel by |
2380 |
one of the following commands: |
one of the following commands: |
2388 |
of the sampler channel the instrument should be assigned to. Each |
of the sampler channel the instrument should be assigned to. Each |
2389 |
sampler channel can only have one instrument. |
sampler channel can only have one instrument. |
2390 |
|
|
2391 |
|
Notice: since LSCP 1.2 the <filename> argument supports escape |
2392 |
|
characters for special characters (see chapter "Character Set and |
2393 |
|
Escape Sequences (Section 7.1)" for details) and accordingly |
2394 |
|
backslash characters in the filename MUST now be escaped as well! |
2395 |
|
|
2396 |
The difference between regular and NON_MODAL versions of the command |
The difference between regular and NON_MODAL versions of the command |
2397 |
is that the regular command returns OK only after the instrument has |
is that the regular command returns OK only after the instrument has |
2398 |
been fully loaded and the channel is ready to be used while NON_MODAL |
been fully loaded and the channel is ready to be used while NON_MODAL |
2399 |
version returns immediately and a background process is launched to |
version returns immediately and a background process is launched to |
2400 |
|
load the instrument on the channel. The GET CHANNEL INFO |
2401 |
|
(Section 6.4.10) command can be used to obtain loading progress from |
2402 |
|
INSTRUMENT_STATUS field. LOAD command will perform sanity checks |
2403 |
|
such as making sure that the file could be read and it is of a proper |
2404 |
|
|
2405 |
|
|
2406 |
|
|
2407 |
Schoenebeck Expires January 22, 2006 [Page 41] |
Schoenebeck Expires June 9, 2009 [Page 43] |
2408 |
|
|
2409 |
Internet-Draft LinuxSampler Control Protocol July 2005 |
Internet-Draft LinuxSampler Control Protocol December 2008 |
2410 |
|
|
2411 |
|
|
|
load the instrument on the channel. The GET CHANNEL INFO |
|
|
(Section 6.4.10) command can be used to obtain loading progress from |
|
|
INSTRUMENT_STATUS field. LOAD command will perform sanity checks |
|
|
such as making sure that the file could be read and it is of a proper |
|
2412 |
format and SHOULD return ERR and SHOULD not launch the background |
format and SHOULD return ERR and SHOULD not launch the background |
2413 |
process should any errors be detected at that point. |
process should any errors be detected at that point. |
2414 |
|
|
2431 |
in case it failed, providing an appropriate error code and |
in case it failed, providing an appropriate error code and |
2432 |
error message |
error message |
2433 |
|
|
2434 |
Example: |
Example (Unix): |
2435 |
|
|
2436 |
|
C: LOAD INSTRUMENT '/home/joe/gigs/cello.gig' 0 0 |
2437 |
|
|
2438 |
|
S: OK |
2439 |
|
|
2440 |
|
Example (Windows): |
2441 |
|
|
2442 |
|
C: LOAD INSTRUMENT 'D:/MySounds/cello.gig' 0 0 |
2443 |
|
|
2444 |
|
S: OK |
2445 |
|
|
2446 |
6.4.2 Loading a sampler engine |
6.4.2. Loading a sampler engine |
2447 |
|
|
2448 |
A sampler engine type can be associated to a specific sampler channel |
A sampler engine type can be associated to a specific sampler channel |
2449 |
by the following command: |
by the following command: |
2457 |
be assigned to. This command should be issued after adding a new |
be assigned to. This command should be issued after adding a new |
2458 |
sampler channel and before any other control commands on the new |
sampler channel and before any other control commands on the new |
2459 |
sampler channel. It can also be used to change the engine type of a |
sampler channel. It can also be used to change the engine type of a |
|
sampler channel. This command has (currently) no way to define or |
|
|
force if a new engine instance should be created and assigned to the |
|
|
given sampler channel or if an already existing instance of that |
|
|
|
|
2460 |
|
|
2461 |
|
|
|
Schoenebeck Expires January 22, 2006 [Page 42] |
|
2462 |
|
|
2463 |
Internet-Draft LinuxSampler Control Protocol July 2005 |
Schoenebeck Expires June 9, 2009 [Page 44] |
2464 |
|
|
2465 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
2466 |
|
|
2467 |
|
|
2468 |
|
sampler channel. This command has (currently) no way to define or |
2469 |
|
force if a new engine instance should be created and assigned to the |
2470 |
|
given sampler channel or if an already existing instance of that |
2471 |
engine type, shared with other sampler channels, should be used. |
engine type, shared with other sampler channels, should be used. |
2472 |
|
|
2473 |
Possible Answers: |
Possible Answers: |
2491 |
|
|
2492 |
|
|
2493 |
|
|
2494 |
|
6.4.3. Getting all created sampler channel count |
|
6.4.3 Getting all created sampler channel count |
|
2495 |
|
|
2496 |
The number of sampler channels can change on runtime. To get the |
The number of sampler channels can change on runtime. To get the |
2497 |
current amount of sampler channels, the front-end can send the |
current amount of sampler channels, the front-end can send the |
2511 |
S: "12" |
S: "12" |
2512 |
|
|
2513 |
|
|
|
6.4.4 Getting all created sampler channel list |
|
2514 |
|
|
|
The number of sampler channels can change on runtime. To get the |
|
|
current list of sampler channels, the front-end can send the |
|
2515 |
|
|
2516 |
|
|
2517 |
|
|
|
Schoenebeck Expires January 22, 2006 [Page 43] |
|
2518 |
|
|
2519 |
Internet-Draft LinuxSampler Control Protocol July 2005 |
Schoenebeck Expires June 9, 2009 [Page 45] |
2520 |
|
|
2521 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
2522 |
|
|
2523 |
|
|
2524 |
|
6.4.4. Getting all created sampler channel list |
2525 |
|
|
2526 |
|
The number of sampler channels can change on runtime. To get the |
2527 |
|
current list of sampler channels, the front-end can send the |
2528 |
following command: |
following command: |
2529 |
|
|
2530 |
LIST CHANNELS |
LIST CHANNELS |
2540 |
|
|
2541 |
S: "0,1,2,3,4,5,6,9,10,11,15,20" |
S: "0,1,2,3,4,5,6,9,10,11,15,20" |
2542 |
|
|
2543 |
|
6.4.5. Adding a new sampler channel |
|
6.4.5 Adding a new sampler channel |
|
2544 |
|
|
2545 |
A new sampler channel can be added to the end of the sampler channel |
A new sampler channel can be added to the end of the sampler channel |
2546 |
list by sending the following command: |
list by sending the following command: |
2568 |
|
|
2569 |
"WRN:<warning-code>:<warning-message>" - |
"WRN:<warning-code>:<warning-message>" - |
2570 |
|
|
|
in case a new channel was added successfully, but there are |
|
|
noteworthy issue(s) related, providing an appropriate warning |
|
|
code and warning message |
|
2571 |
|
|
2572 |
|
|
2573 |
|
|
2574 |
|
|
2575 |
Schoenebeck Expires January 22, 2006 [Page 44] |
Schoenebeck Expires June 9, 2009 [Page 46] |
2576 |
|
|
2577 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
2578 |
|
|
|
Internet-Draft LinuxSampler Control Protocol July 2005 |
|
2579 |
|
|
2580 |
|
in case a new channel was added successfully, but there are |
2581 |
|
noteworthy issue(s) related, providing an appropriate warning |
2582 |
|
code and warning message |
2583 |
|
|
2584 |
"ERR:<error-code>:<error-message>" - |
"ERR:<error-code>:<error-message>" - |
2585 |
|
|
2590 |
|
|
2591 |
|
|
2592 |
|
|
2593 |
|
6.4.6. Removing a sampler channel |
|
6.4.6 Removing a sampler channel |
|
2594 |
|
|
2595 |
A sampler channel can be removed by sending the following command: |
A sampler channel can be removed by sending the following command: |
2596 |
|
|
2623 |
|
|
2624 |
|
|
2625 |
|
|
|
6.4.7 Getting amount of available engines |
|
2626 |
|
|
|
The front-end can ask for the number of available engines by sending |
|
|
the following command: |
|
2627 |
|
|
2628 |
|
|
2629 |
|
|
2630 |
|
|
2631 |
Schoenebeck Expires January 22, 2006 [Page 45] |
Schoenebeck Expires June 9, 2009 [Page 47] |
2632 |
|
|
2633 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
2634 |
|
|
|
Internet-Draft LinuxSampler Control Protocol July 2005 |
|
2635 |
|
|
2636 |
|
6.4.7. Getting amount of available engines |
2637 |
|
|
2638 |
|
The front-end can ask for the number of available engines by sending |
2639 |
|
the following command: |
2640 |
|
|
2641 |
GET AVAILABLE_ENGINES |
GET AVAILABLE_ENGINES |
2642 |
|
|
2651 |
|
|
2652 |
S: "4" |
S: "4" |
2653 |
|
|
2654 |
|
6.4.8. Getting all available engines |
|
6.4.8 Getting all available engines |
|
2655 |
|
|
2656 |
The front-end can ask for a list of all available engines by sending |
The front-end can ask for a list of all available engines by sending |
2657 |
the following command: |
the following command: |
2671 |
|
|
2672 |
S: "'GigEngine','AkaiEngine','DLSEngine','JoesCustomEngine'" |
S: "'GigEngine','AkaiEngine','DLSEngine','JoesCustomEngine'" |
2673 |
|
|
2674 |
|
6.4.9. Getting information about an engine |
|
6.4.9 Getting information about an engine |
|
2675 |
|
|
2676 |
The front-end can ask for information about a specific engine by |
The front-end can ask for information about a specific engine by |
2677 |
sending the following command: |
sending the following command: |
2681 |
Where <engine-name> is an engine name as obtained by the "LIST |
Where <engine-name> is an engine name as obtained by the "LIST |
2682 |
AVAILABLE_ENGINES" (Section 6.4.8) command. |
AVAILABLE_ENGINES" (Section 6.4.8) command. |
2683 |
|
|
|
Possible Answers: |
|
|
|
|
|
|
|
2684 |
|
|
2685 |
|
|
2686 |
|
|
2687 |
Schoenebeck Expires January 22, 2006 [Page 46] |
Schoenebeck Expires June 9, 2009 [Page 48] |
2688 |
|
|
2689 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
2690 |
|
|
|
Internet-Draft LinuxSampler Control Protocol July 2005 |
|
2691 |
|
|
2692 |
|
Possible Answers: |
2693 |
|
|
2694 |
LinuxSampler will answer by sending a <CRLF> separated list. Each |
LinuxSampler will answer by sending a <CRLF> separated list. Each |
2695 |
answer line begins with the information category name followed by |
answer line begins with the information category name followed by |
2701 |
|
|
2702 |
DESCRIPTION - |
DESCRIPTION - |
2703 |
|
|
2704 |
arbitrary description text about the engine |
arbitrary description text about the engine (note that the |
2705 |
|
character string may contain escape sequences (Section 7.1)) |
2706 |
|
|
2707 |
VERSION - |
VERSION - |
2708 |
|
|
2720 |
|
|
2721 |
"." |
"." |
2722 |
|
|
2723 |
|
6.4.10. Getting sampler channel information |
|
6.4.10 Getting sampler channel information |
|
2724 |
|
|
2725 |
The front-end can ask for the current settings of a sampler channel |
The front-end can ask for the current settings of a sampler channel |
2726 |
by sending the following command: |
by sending the following command: |
2737 |
answer line begins with the settings category name followed by a |
answer line begins with the settings category name followed by a |
2738 |
colon and then a space character <SP> and finally the info |
colon and then a space character <SP> and finally the info |
2739 |
character string to that setting category. At the moment the |
character string to that setting category. At the moment the |
|
following categories are defined: |
|
2740 |
|
|
2741 |
|
|
2742 |
|
|
2743 |
|
Schoenebeck Expires June 9, 2009 [Page 49] |
2744 |
|
|
2745 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
2746 |
|
|
|
Schoenebeck Expires January 22, 2006 [Page 47] |
|
|
|
|
|
Internet-Draft LinuxSampler Control Protocol July 2005 |
|
2747 |
|
|
2748 |
|
following categories are defined: |
2749 |
|
|
2750 |
|
|
2751 |
|
|
2779 |
INSTRUMENT_FILE - |
INSTRUMENT_FILE - |
2780 |
|
|
2781 |
the file name of the loaded instrument, "NONE" if there's no |
the file name of the loaded instrument, "NONE" if there's no |
2782 |
instrument yet loaded for this sampler channel |
instrument yet loaded for this sampler channel (note: since |
2783 |
|
LSCP 1.2 this path may contain escape sequences |
2784 |
|
(Section 7.1)) |
2785 |
|
|
2786 |
INSTRUMENT_NR - |
INSTRUMENT_NR - |
2787 |
|
|
2789 |
|
|
2790 |
INSTRUMENT_NAME - |
INSTRUMENT_NAME - |
2791 |
|
|
2792 |
the instrument name of the loaded instrument |
the instrument name of the loaded instrument (note: since |
2793 |
|
LSCP 1.2 this character string may contain escape sequences |
2794 |
|
(Section 7.1)) |
2795 |
|
|
|
INSTRUMENT_STATUS - |
|
2796 |
|
|
|
integer values 0 to 100 indicating loading progress |
|
|
percentage for the instrument. Negative value indicates a |
|
|
loading exception. Value of 100 indicates that the |
|
|
instrument is fully loaded. |
|
2797 |
|
|
2798 |
|
|
2799 |
|
Schoenebeck Expires June 9, 2009 [Page 50] |
2800 |
|
|
2801 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
2802 |
|
|
|
Schoenebeck Expires January 22, 2006 [Page 48] |
|
2803 |
|
|
2804 |
Internet-Draft LinuxSampler Control Protocol July 2005 |
INSTRUMENT_STATUS - |
2805 |
|
|
2806 |
|
integer values 0 to 100 indicating loading progress |
2807 |
|
percentage for the instrument. Negative value indicates a |
2808 |
|
loading exception. Value of 100 indicates that the |
2809 |
|
instrument is fully loaded. |
2810 |
|
|
2811 |
MIDI_INPUT_DEVICE - |
MIDI_INPUT_DEVICE - |
2812 |
|
|
2843 |
Determines whether this is a solo channel, "true" if the |
Determines whether this is a solo channel, "true" if the |
2844 |
channel is a solo channel; "false" otherwise |
channel is a solo channel; "false" otherwise |
2845 |
|
|
2846 |
The mentioned fields above don't have to be in particular order. |
MIDI_INSTRUMENT_MAP - |
2847 |
|
|
2848 |
Example: |
Determines to which MIDI instrument map this sampler channel |
2849 |
|
is assigned to. Read chapter "SET CHANNEL |
2850 |
|
MIDI_INSTRUMENT_MAP" (Section 6.4.24) for a list of possible |
2851 |
|
values. |
2852 |
|
|
|
C: "GET CHANNEL INFO 34" |
|
2853 |
|
|
|
S: "ENGINE_NAME: GigEngine" |
|
|
|
|
|
"VOLUME: 1.0" |
|
2854 |
|
|
2855 |
"AUDIO_OUTPUT_DEVICE: 0" |
Schoenebeck Expires June 9, 2009 [Page 51] |
2856 |
|
|
2857 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
2858 |
|
|
2859 |
|
|
2860 |
|
The mentioned fields above don't have to be in particular order. |
2861 |
|
|
2862 |
|
Example: |
2863 |
|
|
2864 |
|
C: "GET CHANNEL INFO 34" |
2865 |
|
|
2866 |
Schoenebeck Expires January 22, 2006 [Page 49] |
S: "ENGINE_NAME: GigEngine" |
2867 |
|
|
2868 |
Internet-Draft LinuxSampler Control Protocol July 2005 |
"VOLUME: 1.0" |
2869 |
|
|
2870 |
|
"AUDIO_OUTPUT_DEVICE: 0" |
2871 |
|
|
2872 |
"AUDIO_OUTPUT_CHANNELS: 2" |
"AUDIO_OUTPUT_CHANNELS: 2" |
2873 |
|
|
2887 |
|
|
2888 |
"MIDI_INPUT_CHANNEL: 5" |
"MIDI_INPUT_CHANNEL: 5" |
2889 |
|
|
2890 |
"." |
"VOLUME: 1.0" |
2891 |
|
|
2892 |
|
"MUTE: false" |
2893 |
|
|
2894 |
|
"SOLO: false" |
2895 |
|
|
2896 |
|
"MIDI_INSTRUMENT_MAP: NONE" |
2897 |
|
|
2898 |
6.4.11 Current number of active voices |
"." |
2899 |
|
|
2900 |
|
6.4.11. Current number of active voices |
2901 |
|
|
2902 |
The front-end can ask for the current number of active voices on a |
The front-end can ask for the current number of active voices on a |
2903 |
sampler channel by sending the following command: |
sampler channel by sending the following command: |
2905 |
GET CHANNEL VOICE_COUNT <sampler-channel> |
GET CHANNEL VOICE_COUNT <sampler-channel> |
2906 |
|
|
2907 |
Where <sampler-channel> is the sampler channel number the front-end |
Where <sampler-channel> is the sampler channel number the front-end |
2908 |
|
|
2909 |
|
|
2910 |
|
|
2911 |
|
Schoenebeck Expires June 9, 2009 [Page 52] |
2912 |
|
|
2913 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
2914 |
|
|
2915 |
|
|
2916 |
is interested in as returned by the "ADD CHANNEL" (Section 6.4.5) or |
is interested in as returned by the "ADD CHANNEL" (Section 6.4.5) or |
2917 |
"LIST CHANNELS" (Section 6.4.4) command. |
"LIST CHANNELS" (Section 6.4.4) command. |
2918 |
|
|
2925 |
|
|
2926 |
|
|
2927 |
|
|
2928 |
|
6.4.12. Current number of active disk streams |
|
6.4.12 Current number of active disk streams |
|
2929 |
|
|
2930 |
The front-end can ask for the current number of active disk streams |
The front-end can ask for the current number of active disk streams |
2931 |
on a sampler channel by sending the following command: |
on a sampler channel by sending the following command: |
2932 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Schoenebeck Expires January 22, 2006 [Page 50] |
|
|
|
|
|
Internet-Draft LinuxSampler Control Protocol July 2005 |
|
|
|
|
|
|
|
2933 |
GET CHANNEL STREAM_COUNT <sampler-channel> |
GET CHANNEL STREAM_COUNT <sampler-channel> |
2934 |
|
|
2935 |
Where <sampler-channel> is the sampler channel number the front-end |
Where <sampler-channel> is the sampler channel number the front-end |
2947 |
|
|
2948 |
|
|
2949 |
|
|
2950 |
|
6.4.13. Current fill state of disk stream buffers |
|
6.4.13 Current fill state of disk stream buffers |
|
2951 |
|
|
2952 |
The front-end can ask for the current fill state of all disk streams |
The front-end can ask for the current fill state of all disk streams |
2953 |
on a sampler channel by sending the following command: |
on a sampler channel by sending the following command: |
2961 |
to get the fill state in percent, where <sampler-channel> is the |
to get the fill state in percent, where <sampler-channel> is the |
2962 |
sampler channel number the front-end is interested in as returned by |
sampler channel number the front-end is interested in as returned by |
2963 |
the "ADD CHANNEL" (Section 6.4.5) or "LIST CHANNELS" (Section 6.4.4) |
the "ADD CHANNEL" (Section 6.4.5) or "LIST CHANNELS" (Section 6.4.4) |
2964 |
|
|
2965 |
|
|
2966 |
|
|
2967 |
|
Schoenebeck Expires June 9, 2009 [Page 53] |
2968 |
|
|
2969 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
2970 |
|
|
2971 |
|
|
2972 |
command. |
command. |
2973 |
|
|
2974 |
Possible Answers: |
Possible Answers: |
2986 |
|
|
2987 |
Examples: |
Examples: |
2988 |
|
|
|
|
|
|
|
|
|
Schoenebeck Expires January 22, 2006 [Page 51] |
|
|
|
|
|
Internet-Draft LinuxSampler Control Protocol July 2005 |
|
|
|
|
|
|
|
2989 |
C: "GET CHANNEL BUFFER_FILL BYTES 4" |
C: "GET CHANNEL BUFFER_FILL BYTES 4" |
2990 |
|
|
2991 |
S: "[115]420500,[116]510300,[75]110000,[120]230700" |
S: "[115]420500,[116]510300,[75]110000,[120]230700" |
2998 |
|
|
2999 |
S: "" |
S: "" |
3000 |
|
|
3001 |
|
6.4.14. Setting audio output device |
|
6.4.14 Setting audio output device |
|
3002 |
|
|
3003 |
The front-end can set the audio output device on a specific sampler |
The front-end can set the audio output device on a specific sampler |
3004 |
channel by sending the following command: |
channel by sending the following command: |
3015 |
|
|
3016 |
Possible Answers: |
Possible Answers: |
3017 |
|
|
3018 |
|
|
3019 |
|
|
3020 |
|
|
3021 |
|
|
3022 |
|
|
3023 |
|
Schoenebeck Expires June 9, 2009 [Page 54] |
3024 |
|
|
3025 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
3026 |
|
|
3027 |
|
|
3028 |
"OK" - |
"OK" - |
3029 |
|
|
3030 |
on success |
on success |
3044 |
|
|
3045 |
|
|
3046 |
|
|
3047 |
|
6.4.15. Setting audio output type |
|
|
|
|
Schoenebeck Expires January 22, 2006 [Page 52] |
|
|
|
|
|
Internet-Draft LinuxSampler Control Protocol July 2005 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
6.4.15 Setting audio output type |
|
3048 |
|
|
3049 |
DEPRECATED: THIS COMMAND WILL DISAPPEAR SOON! |
DEPRECATED: THIS COMMAND WILL DISAPPEAR SOON! |
3050 |
|
|
3074 |
in case it failed, providing an appropriate error code and |
in case it failed, providing an appropriate error code and |
3075 |
error message |
error message |
3076 |
|
|
|
Examples: |
|
3077 |
|
|
3078 |
|
|
3079 |
|
Schoenebeck Expires June 9, 2009 [Page 55] |
3080 |
|
|
3081 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
3082 |
|
|
3083 |
|
|
3084 |
|
Examples: |
3085 |
|
|
3086 |
|
|
3087 |
|
|
3088 |
6.4.16 Setting audio output channel |
6.4.16. Setting audio output channel |
3089 |
|
|
3090 |
The front-end can alter the audio output channel on a specific |
The front-end can alter the audio output channel on a specific |
3091 |
sampler channel by sending the following command: |
sampler channel by sending the following command: |
3095 |
|
|
3096 |
Where <sampler-chan> is the sampler channel number as returned by the |
Where <sampler-chan> is the sampler channel number as returned by the |
3097 |
"ADD CHANNEL" (Section 6.4.5) or "LIST CHANNELS" (Section 6.4.4) |
"ADD CHANNEL" (Section 6.4.5) or "LIST CHANNELS" (Section 6.4.4) |
|
|
|
|
|
|
|
|
|
|
Schoenebeck Expires January 22, 2006 [Page 53] |
|
|
|
|
|
Internet-Draft LinuxSampler Control Protocol July 2005 |
|
|
|
|
|
|
|
3098 |
command, <audio-out> is the numerical ID of the sampler channel's |
command, <audio-out> is the numerical ID of the sampler channel's |
3099 |
audio output channel which should be rerouted and <audio-in> is the |
audio output channel which should be rerouted and <audio-in> is the |
3100 |
numerical ID of the audio channel of the selected audio output device |
numerical ID of the audio channel of the selected audio output device |
3121 |
|
|
3122 |
|
|
3123 |
|
|
3124 |
|
6.4.17. Setting MIDI input device |
|
6.4.17 Setting MIDI input device |
|
3125 |
|
|
3126 |
The front-end can set the MIDI input device on a specific sampler |
The front-end can set the MIDI input device on a specific sampler |
3127 |
channel by sending the following command: |
channel by sending the following command: |
3129 |
SET CHANNEL MIDI_INPUT_DEVICE <sampler-channel> <midi-device-id> |
SET CHANNEL MIDI_INPUT_DEVICE <sampler-channel> <midi-device-id> |
3130 |
|
|
3131 |
Where <sampler-channel> is the sampler channel number as returned by |
Where <sampler-channel> is the sampler channel number as returned by |
3132 |
|
|
3133 |
|
|
3134 |
|
|
3135 |
|
Schoenebeck Expires June 9, 2009 [Page 56] |
3136 |
|
|
3137 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
3138 |
|
|
3139 |
|
|
3140 |
the "ADD CHANNEL" (Section 6.4.5) or "LIST CHANNELS" (Section 6.4.4) |
the "ADD CHANNEL" (Section 6.4.5) or "LIST CHANNELS" (Section 6.4.4) |
3141 |
command and <midi-device-id> is the numerical ID of the MIDI input |
command and <midi-device-id> is the numerical ID of the MIDI input |
3142 |
device as returned by the "CREATE MIDI_INPUT_DEVICE" (Section 6.3.5) |
device as returned by the "CREATE MIDI_INPUT_DEVICE" (Section 6.3.5) |
3143 |
or "LIST MIDI_INPUT_DEVICES" (Section 6.3.8) command. |
or "LIST MIDI_INPUT_DEVICES" (Section 6.3.8) command. |
3144 |
|
|
3148 |
|
|
3149 |
on success |
on success |
3150 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Schoenebeck Expires January 22, 2006 [Page 54] |
|
|
|
|
|
Internet-Draft LinuxSampler Control Protocol July 2005 |
|
|
|
|
|
|
|
3151 |
"WRN:<warning-code>:<warning-message>" - |
"WRN:<warning-code>:<warning-message>" - |
3152 |
|
|
3153 |
if MIDI input device was set, but there are noteworthy issue(s) |
if MIDI input device was set, but there are noteworthy issue(s) |
3163 |
|
|
3164 |
|
|
3165 |
|
|
3166 |
|
6.4.18. Setting MIDI input type |
|
6.4.18 Setting MIDI input type |
|
3167 |
|
|
3168 |
DEPRECATED: THIS COMMAND WILL DISAPPEAR SOON! |
DEPRECATED: THIS COMMAND WILL DISAPPEAR SOON! |
3169 |
|
|
3185 |
|
|
3186 |
if MIDI input type was set, but there are noteworthy issue(s) |
if MIDI input type was set, but there are noteworthy issue(s) |
3187 |
related, providing an appropriate warning code and warning |
related, providing an appropriate warning code and warning |
|
message |
|
3188 |
|
|
|
"ERR:<error-code>:<error-message>" - |
|
3189 |
|
|
|
in case it failed, providing an appropriate error code and |
|
|
error message |
|
|
|
|
|
Examples: |
|
3190 |
|
|
3191 |
|
Schoenebeck Expires June 9, 2009 [Page 57] |
3192 |
|
|
3193 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
3194 |
|
|
3195 |
|
|
3196 |
|
message |
3197 |
|
|
3198 |
|
"ERR:<error-code>:<error-message>" - |
3199 |
|
|
3200 |
Schoenebeck Expires January 22, 2006 [Page 55] |
in case it failed, providing an appropriate error code and |
3201 |
|
error message |
|
Internet-Draft LinuxSampler Control Protocol July 2005 |
|
|
|
|
3202 |
|
|
3203 |
|
Examples: |
3204 |
|
|
3205 |
|
|
3206 |
|
|
3207 |
6.4.19 Setting MIDI input port |
6.4.19. Setting MIDI input port |
3208 |
|
|
3209 |
The front-end can alter the MIDI input port on a specific sampler |
The front-end can alter the MIDI input port on a specific sampler |
3210 |
channel by sending the following command: |
channel by sending the following command: |
3235 |
|
|
3236 |
|
|
3237 |
|
|
3238 |
|
6.4.20. Setting MIDI input channel |
|
6.4.20 Setting MIDI input channel |
|
3239 |
|
|
3240 |
The front-end can alter the MIDI channel a sampler channel should |
The front-end can alter the MIDI channel a sampler channel should |
3241 |
listen to by sending the following command: |
listen to by sending the following command: |
3242 |
|
|
|
SET CHANNEL MIDI_INPUT_CHANNEL <sampler-channel> <midi-input-chan> |
|
3243 |
|
|
|
Where <midi-input-chan> is the number of the new MIDI input channel |
|
|
where <sampler-channel> should listen to or "ALL" to listen on all 16 |
|
|
MIDI channels. |
|
3244 |
|
|
|
Possible Answers: |
|
3245 |
|
|
3246 |
|
|
3247 |
|
Schoenebeck Expires June 9, 2009 [Page 58] |
3248 |
|
|
3249 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
3250 |
|
|
3251 |
|
|
3252 |
Schoenebeck Expires January 22, 2006 [Page 56] |
SET CHANNEL MIDI_INPUT_CHANNEL <sampler-channel> <midi-input-chan> |
3253 |
|
|
3254 |
Internet-Draft LinuxSampler Control Protocol July 2005 |
Where <midi-input-chan> is the number of the new MIDI input channel |
3255 |
|
where <sampler-channel> should listen to or "ALL" to listen on all 16 |
3256 |
|
MIDI channels. |
3257 |
|
|
3258 |
|
Possible Answers: |
3259 |
|
|
3260 |
"OK" - |
"OK" - |
3261 |
|
|
3276 |
|
|
3277 |
|
|
3278 |
|
|
3279 |
|
6.4.21. Setting channel volume |
|
6.4.21 Setting channel volume |
|
3280 |
|
|
3281 |
The front-end can alter the volume of a sampler channel by sending |
The front-end can alter the volume of a sampler channel by sending |
3282 |
the following command: |
the following command: |
3296 |
|
|
3297 |
"WRN:<warning-code>:<warning-message>" - |
"WRN:<warning-code>:<warning-message>" - |
3298 |
|
|
3299 |
|
|
3300 |
|
|
3301 |
|
|
3302 |
|
|
3303 |
|
Schoenebeck Expires June 9, 2009 [Page 59] |
3304 |
|
|
3305 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
3306 |
|
|
3307 |
|
|
3308 |
if channel volume was set, but there are noteworthy issue(s) |
if channel volume was set, but there are noteworthy issue(s) |
3309 |
related, providing an appropriate warning code and warning |
related, providing an appropriate warning code and warning |
3310 |
message |
message |
3314 |
in case it failed, providing an appropriate error code and |
in case it failed, providing an appropriate error code and |
3315 |
error message |
error message |
3316 |
|
|
|
|
|
|
|
|
|
Schoenebeck Expires January 22, 2006 [Page 57] |
|
|
|
|
|
Internet-Draft LinuxSampler Control Protocol July 2005 |
|
|
|
|
|
|
|
3317 |
Examples: |
Examples: |
3318 |
|
|
3319 |
|
|
3320 |
|
|
3321 |
|
6.4.22. Muting a sampler channel |
|
6.4.22 Muting a sampler channel |
|
3322 |
|
|
3323 |
The front-end can mute/unmute a specific sampler channel by sending |
The front-end can mute/unmute a specific sampler channel by sending |
3324 |
the following command: |
the following command: |
3352 |
|
|
3353 |
|
|
3354 |
|
|
3355 |
6.4.23 Soloing a sampler channel |
|
3356 |
|
|
3357 |
|
|
3358 |
|
|
3359 |
|
Schoenebeck Expires June 9, 2009 [Page 60] |
3360 |
|
|
3361 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
3362 |
|
|
3363 |
|
|
3364 |
|
6.4.23. Soloing a sampler channel |
3365 |
|
|
3366 |
The front-end can solo/unsolo a specific sampler channel by sending |
The front-end can solo/unsolo a specific sampler channel by sending |
3367 |
the following command: |
the following command: |
3370 |
|
|
3371 |
Where <sampler-channel> is the respective sampler channel number as |
Where <sampler-channel> is the respective sampler channel number as |
3372 |
returned by the "ADD CHANNEL" (Section 6.4.5) or "LIST CHANNELS" |
returned by the "ADD CHANNEL" (Section 6.4.5) or "LIST CHANNELS" |
3373 |
|
(Section 6.4.4) command and <solo> should be replaced either by "1" |
3374 |
|
to solo the channel or "0" to unsolo the channel. |
3375 |
|
|
3376 |
|
Possible Answers: |
3377 |
|
|
3378 |
|
"OK" - |
3379 |
|
|
3380 |
|
on success |
3381 |
|
|
3382 |
|
"WRN:<warning-code>:<warning-message>" - |
3383 |
|
|
3384 |
|
if the channel was soloed/unsoloed, but there are noteworthy |
3385 |
|
issue(s) related, providing an appropriate warning code and |
3386 |
|
warning message |
3387 |
|
|
3388 |
|
"ERR:<error-code>:<error-message>" - |
3389 |
|
|
3390 |
|
in case it failed, providing an appropriate error code and |
3391 |
|
error message |
3392 |
|
|
3393 |
|
Examples: |
3394 |
|
|
3395 |
|
|
3396 |
|
|
3397 |
|
6.4.24. Assigning a MIDI instrument map to a sampler channel |
3398 |
|
|
3399 |
|
The front-end can assign a MIDI instrument map to a specific sampler |
3400 |
|
channel by sending the following command: |
3401 |
|
|
3402 |
|
SET CHANNEL MIDI_INSTRUMENT_MAP <sampler-channel> <map> |
3403 |
|
|
3404 |
|
Where <sampler-channel> is the respective sampler channel number as |
3405 |
|
returned by the "ADD CHANNEL" (Section 6.4.5) or "LIST CHANNELS" |
3406 |
|
(Section 6.4.4) command and <map> can have the following |
3407 |
|
possibilites: |
3408 |
|
|
3409 |
|
"NONE" - |
3410 |
|
|
3411 |
|
|
|
Schoenebeck Expires January 22, 2006 [Page 58] |
|
3412 |
|
|
|
Internet-Draft LinuxSampler Control Protocol July 2005 |
|
3413 |
|
|
3414 |
|
|
3415 |
(Section 6.4.4) command and <solo> should be replaced either by "1" |
Schoenebeck Expires June 9, 2009 [Page 61] |
3416 |
to solo the channel or "0" to unsolo the channel. |
|
3417 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
3418 |
|
|
3419 |
|
|
3420 |
|
This is the default setting. In this case the sampler channel |
3421 |
|
is not assigned any MIDI instrument map and thus will ignore |
3422 |
|
all MIDI program change messages. |
3423 |
|
|
3424 |
|
"DEFAULT" - |
3425 |
|
|
3426 |
|
The sampler channel will always use the default MIDI instrument |
3427 |
|
map to handle MIDI program change messages. |
3428 |
|
|
3429 |
|
numeric ID - |
3430 |
|
|
3431 |
|
You can assign a specific MIDI instrument map by replacing |
3432 |
|
<map> with the respective numeric ID of the MIDI instrument map |
3433 |
|
as returned by the "LIST MIDI_INSTRUMENT_MAPS" (Section 6.7.4) |
3434 |
|
command. Once that map will be deleted, the sampler channel |
3435 |
|
would fall back to "NONE". |
3436 |
|
|
3437 |
|
Read chapter "MIDI Instrument Mapping" (Section 6.7) for details |
3438 |
|
regarding MIDI instrument mapping. |
3439 |
|
|
3440 |
|
Possible Answers: |
3441 |
|
|
3442 |
|
"OK" - |
3443 |
|
|
3444 |
|
on success |
3445 |
|
|
3446 |
|
"ERR:<error-code>:<error-message>" - |
3447 |
|
|
3448 |
|
in case it failed, providing an appropriate error code and |
3449 |
|
error message |
3450 |
|
|
3451 |
|
Examples: |
3452 |
|
|
3453 |
|
|
3454 |
|
|
3455 |
|
6.4.25. Adding an effect send to a sampler channel |
3456 |
|
|
3457 |
|
The front-end can create an additional effect send on a specific |
3458 |
|
sampler channel by sending the following command: |
3459 |
|
|
3460 |
|
CREATE FX_SEND <sampler-channel> <midi-ctrl> [<name>] |
3461 |
|
|
3462 |
|
Where <sampler-channel> is the respective sampler channel number as |
3463 |
|
returned by the "ADD CHANNEL" (Section 6.4.5) or "LIST CHANNELS" |
3464 |
|
(Section 6.4.4) command, that is the sampler channel on which the |
3465 |
|
effect send should be created on, <midi-ctrl> is a number between |
3466 |
|
0..127 defining the MIDI controller which can alter the effect send |
3467 |
|
level and <name> is an optional argument defining a name for the |
3468 |
|
|
3469 |
|
|
3470 |
|
|
3471 |
|
Schoenebeck Expires June 9, 2009 [Page 62] |
3472 |
|
|
3473 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
3474 |
|
|
3475 |
|
|
3476 |
|
effect send entity. The name does not have to be unique, but MUST be |
3477 |
|
encapsulated into apostrophes and supports escape sequences as |
3478 |
|
described in chapter "Character Set and Escape Sequences |
3479 |
|
(Section 7.1)". |
3480 |
|
|
3481 |
|
By default, that is as initial routing, the effect send's audio |
3482 |
|
channels are automatically routed to the last audio channels of the |
3483 |
|
sampler channel's audio output device, that way you can i.e. first |
3484 |
|
increase the amount of audio channels on the audio output device for |
3485 |
|
having dedicated effect send output channels and when "CREATE |
3486 |
|
FX_SEND" is called, those channels will automatically be picked. You |
3487 |
|
can alter the destination channels however with "SET FX_SEND |
3488 |
|
AUDIO_OUTPUT_CHANNEL" (Section 6.4.31). |
3489 |
|
|
3490 |
|
Note: Create effect sends on a sampler channel only when needed, |
3491 |
|
because having effect sends on a sampler channel will decrease |
3492 |
|
runtime performance, because for implementing channel effect sends, |
3493 |
|
separate (sampler channel local) audio buffers are needed to render |
3494 |
|
and mix the voices and route the audio signal afterwards to the |
3495 |
|
master outputs and effect send outputs (along with their respective |
3496 |
|
effect send levels). A sampler channel without effect sends however |
3497 |
|
can mix its voices directly into the audio output devices's audio |
3498 |
|
buffers and is thus faster. |
3499 |
|
|
3500 |
|
Possible Answers: |
3501 |
|
|
3502 |
|
"OK[<fx-send-id>]" - |
3503 |
|
|
3504 |
|
in case a new effect send could be added to the sampler |
3505 |
|
channel, where <fx-send-id> reflects the unique ID of the newly |
3506 |
|
created effect send entity |
3507 |
|
|
3508 |
|
"ERR:<error-code>:<error-message>" - |
3509 |
|
|
3510 |
|
when a new effect send could not be added, i.e. due to invalid |
3511 |
|
parameters |
3512 |
|
|
3513 |
|
Examples: |
3514 |
|
|
3515 |
|
C: "CREATE FX_SEND 0 91 'Reverb Send'" |
3516 |
|
|
3517 |
|
S: "OK[0]" |
3518 |
|
|
3519 |
|
C: "CREATE FX_SEND 0 93" |
3520 |
|
|
3521 |
|
S: "OK[1]" |
3522 |
|
|
3523 |
|
|
3524 |
|
|
3525 |
|
|
3526 |
|
|
3527 |
|
Schoenebeck Expires June 9, 2009 [Page 63] |
3528 |
|
|
3529 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
3530 |
|
|
3531 |
|
|
3532 |
|
6.4.26. Removing an effect send from a sampler channel |
3533 |
|
|
3534 |
|
The front-end can remove an existing effect send on a specific |
3535 |
|
sampler channel by sending the following command: |
3536 |
|
|
3537 |
|
DESTROY FX_SEND <sampler-channel> <fx-send-id> |
3538 |
|
|
3539 |
|
Where <sampler-channel> is the respective sampler channel number as |
3540 |
|
returned by the "ADD CHANNEL" (Section 6.4.5) or "LIST CHANNELS" |
3541 |
|
(Section 6.4.4) command, that is the sampler channel from which the |
3542 |
|
effect send should be removed from and <fx-send-id> is the respective |
3543 |
|
effect send number as returned by the "CREATE FX_SEND" |
3544 |
|
(Section 6.4.25) or "LIST FX_SENDS" (Section 6.4.28) command. |
3545 |
|
|
3546 |
|
Possible Answers: |
3547 |
|
|
3548 |
|
"OK" - |
3549 |
|
|
3550 |
|
on success |
3551 |
|
|
3552 |
|
"ERR:<error-code>:<error-message>" - |
3553 |
|
|
3554 |
|
in case it failed, providing an appropriate error code and |
3555 |
|
error message |
3556 |
|
|
3557 |
|
Example: |
3558 |
|
|
3559 |
|
C: "DESTROY FX_SEND 0 0" |
3560 |
|
|
3561 |
|
S: "OK" |
3562 |
|
|
3563 |
|
6.4.27. Getting amount of effect sends on a sampler channel |
3564 |
|
|
3565 |
|
The front-end can ask for the amount of effect sends on a specific |
3566 |
|
sampler channel by sending the following command: |
3567 |
|
|
3568 |
|
GET FX_SENDS <sampler-channel> |
3569 |
|
|
3570 |
|
Where <sampler-channel> is the respective sampler channel number as |
3571 |
|
returned by the "ADD CHANNEL" (Section 6.4.5) or "LIST CHANNELS" |
3572 |
|
(Section 6.4.4) command. |
3573 |
|
|
3574 |
|
Possible Answers: |
3575 |
|
|
3576 |
|
The sampler will answer by returning the number of effect sends on |
3577 |
|
the given sampler channel. |
3578 |
|
|
3579 |
|
Example: |
3580 |
|
|
3581 |
|
|
3582 |
|
|
3583 |
|
Schoenebeck Expires June 9, 2009 [Page 64] |
3584 |
|
|
3585 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
3586 |
|
|
3587 |
|
|
3588 |
|
C: "GET FX_SENDS 0" |
3589 |
|
|
3590 |
|
S: "2" |
3591 |
|
|
3592 |
|
6.4.28. Listing all effect sends on a sampler channel |
3593 |
|
|
3594 |
|
The front-end can ask for a list of effect sends on a specific |
3595 |
|
sampler channel by sending the following command: |
3596 |
|
|
3597 |
|
LIST FX_SENDS <sampler-channel> |
3598 |
|
|
3599 |
|
Where <sampler-channel> is the respective sampler channel number as |
3600 |
|
returned by the "ADD CHANNEL" (Section 6.4.5) or "LIST CHANNELS" |
3601 |
|
(Section 6.4.4) command. |
3602 |
|
|
3603 |
|
Possible Answers: |
3604 |
|
|
3605 |
|
The sampler will answer by returning a comma separated list with |
3606 |
|
all effect sends' numerical IDs on the given sampler channel. |
3607 |
|
|
3608 |
|
Examples: |
3609 |
|
|
3610 |
|
C: "LIST FX_SENDS 0" |
3611 |
|
|
3612 |
|
S: "0,1" |
3613 |
|
|
3614 |
|
C: "LIST FX_SENDS 1" |
3615 |
|
|
3616 |
|
S: "" |
3617 |
|
|
3618 |
|
6.4.29. Getting effect send information |
3619 |
|
|
3620 |
|
The front-end can ask for the current settings of an effect send |
3621 |
|
entity by sending the following command: |
3622 |
|
|
3623 |
|
GET FX_SEND INFO <sampler-channel> <fx-send-id> |
3624 |
|
|
3625 |
|
Where <sampler-channel> is the sampler channel number as returned by |
3626 |
|
the "ADD CHANNEL" (Section 6.4.5) or "LIST CHANNELS" (Section 6.4.4) |
3627 |
|
command and <fx-send-id> reflects the numerical ID of the effect send |
3628 |
|
entity as returned by the "CREATE FX_SEND" (Section 6.4.25) or "LIST |
3629 |
|
FX_SENDS" (Section 6.4.28) command. |
3630 |
|
|
3631 |
|
Possible Answers: |
3632 |
|
|
3633 |
|
The sampler will answer by sending a <CRLF> separated list. Each |
3634 |
|
answer line begins with the settings category name followed by a |
3635 |
|
colon and then a space character <SP> and finally the info |
3636 |
|
|
3637 |
|
|
3638 |
|
|
3639 |
|
Schoenebeck Expires June 9, 2009 [Page 65] |
3640 |
|
|
3641 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
3642 |
|
|
3643 |
|
|
3644 |
|
character string to that setting category. At the moment the |
3645 |
|
following categories are defined: |
3646 |
|
|
3647 |
|
|
3648 |
|
|
3649 |
|
NAME - |
3650 |
|
|
3651 |
|
name of the effect send entity (note that this character |
3652 |
|
string may contain escape sequences (Section 7.1)) |
3653 |
|
|
3654 |
|
MIDI_CONTROLLER - |
3655 |
|
|
3656 |
|
a value between 0 and 127 reflecting the MIDI controller |
3657 |
|
which is able to modify the effect send's send level |
3658 |
|
|
3659 |
|
LEVEL - |
3660 |
|
|
3661 |
|
optionally dotted number reflecting the effect send's |
3662 |
|
current send level (where a value < 1.0 means attenuation |
3663 |
|
and a value > 1.0 means amplification) |
3664 |
|
|
3665 |
|
AUDIO_OUTPUT_ROUTING - |
3666 |
|
|
3667 |
|
comma separated list which reflects to which audio channel |
3668 |
|
of the selected audio output device each effect send output |
3669 |
|
channel is routed to, e.g. "0,3" would mean the effect |
3670 |
|
send's output channel 0 is routed to channel 0 of the audio |
3671 |
|
output device and the effect send's output channel 1 is |
3672 |
|
routed to the channel 3 of the audio output device (see "SET |
3673 |
|
FX_SEND AUDIO_OUTPUT_CHANNEL" (Section 6.4.31) for details) |
3674 |
|
|
3675 |
|
The mentioned fields above don't have to be in particular order. |
3676 |
|
|
3677 |
|
Example: |
3678 |
|
|
3679 |
|
C: "GET FX_SEND INFO 0 0" |
3680 |
|
|
3681 |
|
S: "NAME: Reverb Send" |
3682 |
|
|
3683 |
|
"MIDI_CONTROLLER: 91" |
3684 |
|
|
3685 |
|
"LEVEL: 0.3" |
3686 |
|
|
3687 |
|
"AUDIO_OUTPUT_ROUTING: 2,3" |
3688 |
|
|
3689 |
|
"." |
3690 |
|
|
3691 |
|
|
3692 |
|
|
3693 |
|
|
3694 |
|
|
3695 |
|
Schoenebeck Expires June 9, 2009 [Page 66] |
3696 |
|
|
3697 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
3698 |
|
|
3699 |
|
|
3700 |
|
6.4.30. Changing effect send's name |
3701 |
|
|
3702 |
|
The front-end can alter the current name of an effect send entity by |
3703 |
|
sending the following command: |
3704 |
|
|
3705 |
|
SET FX_SEND NAME <sampler-chan> <fx-send-id> <name> |
3706 |
|
|
3707 |
|
Where <sampler-chan> is the sampler channel number as returned by the |
3708 |
|
"ADD CHANNEL" (Section 6.4.5) or "LIST CHANNELS" (Section 6.4.4) |
3709 |
|
command, <fx-send-id> reflects the numerical ID of the effect send |
3710 |
|
entity as returned by the "CREATE FX_SEND" (Section 6.4.25) or "LIST |
3711 |
|
FX_SENDS" (Section 6.4.28) command and <name> is the new name of the |
3712 |
|
effect send entity, which does not have to be unique (name MUST be |
3713 |
|
encapsulated into apostrophes and supports escape sequences as |
3714 |
|
described in chapter "Character Set and Escape Sequences |
3715 |
|
(Section 7.1)"). |
3716 |
|
|
3717 |
|
Possible Answers: |
3718 |
|
|
3719 |
|
"OK" - |
3720 |
|
|
3721 |
|
on success |
3722 |
|
|
3723 |
|
"ERR:<error-code>:<error-message>" - |
3724 |
|
|
3725 |
|
in case it failed, providing an appropriate error code and |
3726 |
|
error message |
3727 |
|
|
3728 |
|
Example: |
3729 |
|
|
3730 |
|
C: "SET FX_SEND NAME 0 0 'Fx Send 1'" |
3731 |
|
|
3732 |
|
S: "OK" |
3733 |
|
|
3734 |
|
6.4.31. Altering effect send's audio routing |
3735 |
|
|
3736 |
|
The front-end can alter the destination of an effect send's audio |
3737 |
|
channel on a specific sampler channel by sending the following |
3738 |
|
command: |
3739 |
|
|
3740 |
|
SET FX_SEND AUDIO_OUTPUT_CHANNEL <sampler-chan> <fx-send-id> |
3741 |
|
<audio-src> <audio-dst> |
3742 |
|
|
3743 |
|
Where <sampler-chan> is the sampler channel number as returned by the |
3744 |
|
"ADD CHANNEL" (Section 6.4.5) or "LIST CHANNELS" (Section 6.4.4) |
3745 |
|
command, <fx-send-id> reflects the numerical ID of the effect send |
3746 |
|
entity as returned by the "CREATE FX_SEND" (Section 6.4.25) or "LIST |
3747 |
|
FX_SENDS" (Section 6.4.28) command, <audio-src> is the numerical ID |
3748 |
|
|
3749 |
|
|
3750 |
|
|
3751 |
|
Schoenebeck Expires June 9, 2009 [Page 67] |
3752 |
|
|
3753 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
3754 |
|
|
3755 |
|
|
3756 |
|
of the effect send's audio channel which should be rerouted and |
3757 |
|
<audio-dst> is the numerical ID of the audio channel of the selected |
3758 |
|
audio output device where <audio-src> should be routed to. |
3759 |
|
|
3760 |
|
Note that effect sends can only route audio to the same audio output |
3761 |
|
device as assigned to the effect send's sampler channel. Also note |
3762 |
|
that an effect send entity does always have exactly as much audio |
3763 |
|
channels as its sampler channel. So if the sampler channel is |
3764 |
|
stereo, the effect send does have two audio channels as well. Also |
3765 |
|
keep in mind that the amount of audio channels on a sampler channel |
3766 |
|
might be dependant not only to the deployed sampler engine on the |
3767 |
|
sampler channel, but also dependant to the instrument currently |
3768 |
|
loaded. However you can (effectively) turn an i.e. stereo effect |
3769 |
|
send into a mono one by simply altering its audio routing |
3770 |
|
appropriately. |
3771 |
|
|
3772 |
Possible Answers: |
Possible Answers: |
3773 |
|
|
3777 |
|
|
3778 |
"WRN:<warning-code>:<warning-message>" - |
"WRN:<warning-code>:<warning-message>" - |
3779 |
|
|
3780 |
if the channel was soloed/unsoloed, but there are noteworthy |
if audio output channel was set, but there are noteworthy |
3781 |
issue(s) related, providing an appropriate warning code and |
issue(s) related, providing an appropriate warning code and |
3782 |
warning message |
warning message |
3783 |
|
|
3786 |
in case it failed, providing an appropriate error code and |
in case it failed, providing an appropriate error code and |
3787 |
error message |
error message |
3788 |
|
|
3789 |
Examples: |
Example: |
3790 |
|
|
3791 |
|
C: "SET FX_SEND AUDIO_OUTPUT_CHANNEL 0 0 0 2" |
3792 |
|
|
3793 |
|
S: "OK" |
3794 |
|
|
3795 |
|
6.4.32. Altering effect send's MIDI controller |
3796 |
|
|
3797 |
|
The front-end can alter the MIDI controller of an effect send entity |
3798 |
|
by sending the following command: |
3799 |
|
|
3800 |
|
SET FX_SEND MIDI_CONTROLLER <sampler-chan> <fx-send-id> <midi- |
3801 |
|
ctrl> |
3802 |
|
|
3803 |
|
Where <sampler-chan> is the sampler channel number as returned by the |
3804 |
|
|
3805 |
|
|
3806 |
|
|
3807 |
|
Schoenebeck Expires June 9, 2009 [Page 68] |
3808 |
|
|
3809 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
3810 |
|
|
3811 |
|
|
3812 |
|
"ADD CHANNEL" (Section 6.4.5) or "LIST CHANNELS" (Section 6.4.4) |
3813 |
|
command, <fx-send-id> reflects the numerical ID of the effect send |
3814 |
|
entity as returned by the "CREATE FX_SEND" (Section 6.4.25) or "LIST |
3815 |
|
FX_SENDS" (Section 6.4.28) command and <midi-ctrl> reflects the MIDI |
3816 |
|
controller which shall be able to modify the effect send's send |
3817 |
|
level. |
3818 |
|
|
3819 |
|
Possible Answers: |
3820 |
|
|
3821 |
|
"OK" - |
3822 |
|
|
3823 |
|
on success |
3824 |
|
|
3825 |
|
"WRN:<warning-code>:<warning-message>" - |
3826 |
|
|
3827 |
|
if MIDI controller was set, but there are noteworthy issue(s) |
3828 |
|
related, providing an appropriate warning code and warning |
3829 |
|
message |
3830 |
|
|
3831 |
|
"ERR:<error-code>:<error-message>" - |
3832 |
|
|
3833 |
|
in case it failed, providing an appropriate error code and |
3834 |
|
error message |
3835 |
|
|
3836 |
|
Example: |
3837 |
|
|
3838 |
|
C: "SET FX_SEND MIDI_CONTROLLER 0 0 91" |
3839 |
|
|
3840 |
|
S: "OK" |
3841 |
|
|
3842 |
|
6.4.33. Altering effect send's send level |
3843 |
|
|
3844 |
|
The front-end can alter the current send level of an effect send |
3845 |
|
entity by sending the following command: |
3846 |
|
|
3847 |
|
SET FX_SEND LEVEL <sampler-chan> <fx-send-id> <volume> |
3848 |
|
|
3849 |
|
Where <sampler-chan> is the sampler channel number as returned by the |
3850 |
|
"ADD CHANNEL" (Section 6.4.5) or "LIST CHANNELS" (Section 6.4.4) |
3851 |
|
command, <fx-send-id> reflects the numerical ID of the effect send |
3852 |
|
entity as returned by the "CREATE FX_SEND" (Section 6.4.25) or "LIST |
3853 |
|
FX_SENDS" (Section 6.4.28) command and <volume> is an optionally |
3854 |
|
dotted positive number (a value smaller than 1.0 means attenuation, |
3855 |
|
whereas a value greater than 1.0 means amplification) reflecting the |
3856 |
|
new send level. |
3857 |
|
|
3858 |
|
Possible Answers: |
3859 |
|
|
3860 |
|
|
3861 |
|
|
3862 |
|
|
3863 |
|
Schoenebeck Expires June 9, 2009 [Page 69] |
3864 |
|
|
3865 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
3866 |
|
|
3867 |
|
|
3868 |
|
"OK" - |
3869 |
|
|
3870 |
|
on success |
3871 |
|
|
3872 |
|
"WRN:<warning-code>:<warning-message>" - |
3873 |
|
|
3874 |
|
if new send level was set, but there are noteworthy issue(s) |
3875 |
|
related, providing an appropriate warning code and warning |
3876 |
|
message |
3877 |
|
|
3878 |
|
"ERR:<error-code>:<error-message>" - |
3879 |
|
|
3880 |
|
in case it failed, providing an appropriate error code and |
3881 |
|
error message |
3882 |
|
|
3883 |
|
Example: |
3884 |
|
|
3885 |
|
C: "SET FX_SEND LEVEL 0 0 0.15" |
3886 |
|
|
3887 |
|
S: "OK" |
3888 |
|
|
3889 |
|
6.4.34. Sending MIDI messages to sampler channel |
3890 |
|
|
3891 |
|
The front-end can send MIDI events to specific sampler channel by |
3892 |
|
sending the following command: |
3893 |
|
|
3894 |
|
SEND CHANNEL MIDI_DATA <midi-msg> <sampler-chan> <arg1> <arg2> |
3895 |
|
|
3896 |
|
Where <sampler-chan> is the sampler channel number as returned by the |
3897 |
|
"ADD CHANNEL" (Section 6.4.5) or "LIST CHANNELS" (Section 6.4.4) |
3898 |
|
command, <arg1> and <arg2> arguments depend on the <midi-msg> |
3899 |
|
argument, which specifies the MIDI message type. Currently, the |
3900 |
|
following MIDI messages are supported: |
3901 |
|
|
3902 |
|
"NOTE_ON" - |
3903 |
|
|
3904 |
|
For turning on MIDI notes, where <arg1> specifies the key |
3905 |
|
number and <arg2> the velocity as described in the MIDI |
3906 |
|
specification. |
3907 |
|
|
3908 |
|
"NOTE_OFF" - |
3909 |
|
|
3910 |
|
For turning a currently playing MIDI note off, where <arg1> |
3911 |
|
specifies the key number and <arg2> the velocity as described |
3912 |
|
in the MIDI specification. |
3913 |
|
|
3914 |
6.4.24 Resetting a sampler channel |
CAUTION: This command is provided for implementations of virtual MIDI |
3915 |
|
keyboards and no realtime guarantee whatsoever will be made! |
3916 |
|
|
3917 |
|
|
3918 |
|
|
3919 |
|
Schoenebeck Expires June 9, 2009 [Page 70] |
3920 |
|
|
3921 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
3922 |
|
|
3923 |
|
|
3924 |
|
Possible Answers: |
3925 |
|
|
3926 |
|
"OK" - |
3927 |
|
|
3928 |
|
on success |
3929 |
|
|
3930 |
|
"ERR:<error-code>:<error-message>" - |
3931 |
|
|
3932 |
|
in case it failed, providing an appropriate error code and |
3933 |
|
error message |
3934 |
|
|
3935 |
|
Example: |
3936 |
|
|
3937 |
|
C: "SEND CHANNEL MIDI_DATA NOTE_ON 0 56 112" |
3938 |
|
|
3939 |
|
S: "OK" |
3940 |
|
|
3941 |
|
6.4.35. Resetting a sampler channel |
3942 |
|
|
3943 |
The front-end can reset a particular sampler channel by sending the |
The front-end can reset a particular sampler channel by sending the |
3944 |
following command: |
following command: |
3962 |
related, providing an appropriate warning code and warning |
related, providing an appropriate warning code and warning |
3963 |
message |
message |
3964 |
|
|
|
|
|
|
|
|
|
Schoenebeck Expires January 22, 2006 [Page 59] |
|
|
|
|
|
Internet-Draft LinuxSampler Control Protocol July 2005 |
|
|
|
|
|
|
|
3965 |
"ERR:<error-code>:<error-message>" - |
"ERR:<error-code>:<error-message>" - |
3966 |
|
|
3967 |
in case it failed, providing an appropriate error code and |
in case it failed, providing an appropriate error code and |
3972 |
|
|
3973 |
|
|
3974 |
|
|
3975 |
6.5 Controlling connection |
Schoenebeck Expires June 9, 2009 [Page 71] |
3976 |
|
|
3977 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
3978 |
|
|
3979 |
|
|
3980 |
|
|
3981 |
|
|
3982 |
|
6.5. Controlling connection |
3983 |
|
|
3984 |
The following commands are used to control the connection to |
The following commands are used to control the connection to |
3985 |
LinuxSampler. |
LinuxSampler. |
3986 |
|
|
3987 |
6.5.1 Register front-end for receiving event messages |
6.5.1. Register front-end for receiving event messages |
3988 |
|
|
3989 |
The front-end can register itself to the LinuxSampler application to |
The front-end can register itself to the LinuxSampler application to |
3990 |
be informed about noteworthy events by sending this command: |
be informed about noteworthy events by sending this command: |
4015 |
|
|
4016 |
|
|
4017 |
|
|
4018 |
|
6.5.2. Unregister front-end for not receiving event messages |
|
|
|
|
|
|
|
|
|
|
|
|
|
Schoenebeck Expires January 22, 2006 [Page 60] |
|
|
|
|
|
Internet-Draft LinuxSampler Control Protocol July 2005 |
|
|
|
|
|
|
|
|
6.5.2 Unregister front-end for not receiving event messages |
|
4019 |
|
|
4020 |
The front-end can unregister itself if it doesn't want to receive |
The front-end can unregister itself if it doesn't want to receive |
4021 |
event messages anymore by sending the following command: |
event messages anymore by sending the following command: |
4025 |
Where <event-id> will be replaced by the respective event that client |
Where <event-id> will be replaced by the respective event that client |
4026 |
doesn't want to receive anymore. |
doesn't want to receive anymore. |
4027 |
|
|
4028 |
|
|
4029 |
|
|
4030 |
|
|
4031 |
|
Schoenebeck Expires June 9, 2009 [Page 72] |
4032 |
|
|
4033 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
4034 |
|
|
4035 |
|
|
4036 |
Possible Answers: |
Possible Answers: |
4037 |
|
|
4038 |
"OK" - |
"OK" - |
4054 |
|
|
4055 |
|
|
4056 |
|
|
4057 |
|
6.5.3. Enable or disable echo of commands |
|
6.5.3 Enable or disable echo of commands |
|
4058 |
|
|
4059 |
To enable or disable back sending of commands to the client the |
To enable or disable back sending of commands to the client the |
4060 |
following command can be used: |
following command can be used: |
4070 |
|
|
4071 |
Possible Answers: |
Possible Answers: |
4072 |
|
|
|
|
|
|
|
|
|
|
|
|
Schoenebeck Expires January 22, 2006 [Page 61] |
|
|
|
|
|
Internet-Draft LinuxSampler Control Protocol July 2005 |
|
|
|
|
|
|
|
4073 |
"OK" - |
"OK" - |
4074 |
|
|
4075 |
usually |
usually |
4083 |
|
|
4084 |
|
|
4085 |
|
|
4086 |
6.5.4 Close client connection |
|
4087 |
|
Schoenebeck Expires June 9, 2009 [Page 73] |
4088 |
|
|
4089 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
4090 |
|
|
4091 |
|
|
4092 |
|
|
4093 |
|
|
4094 |
|
6.5.4. Close client connection |
4095 |
|
|
4096 |
The client can close its network connection to LinuxSampler by |
The client can close its network connection to LinuxSampler by |
4097 |
sending the following command: |
sending the following command: |
4101 |
This is probably more interesting for manual telnet connections to |
This is probably more interesting for manual telnet connections to |
4102 |
LinuxSampler than really useful for a front-end implementation. |
LinuxSampler than really useful for a front-end implementation. |
4103 |
|
|
4104 |
6.6 Global commands |
6.6. Global commands |
4105 |
|
|
4106 |
The following commands have global impact on the sampler. |
The following commands have global impact on the sampler. |
4107 |
|
|
4108 |
6.6.1 Reset sampler |
6.6.1. Current number of active voices |
4109 |
|
|
4110 |
The front-end can reset the whole sampler by sending the following |
The front-end can ask for the current number of active voices on the |
4111 |
command: |
sampler by sending the following command: |
4112 |
|
|
4113 |
RESET |
GET TOTAL_VOICE_COUNT |
4114 |
|
|
4115 |
Possible Answers: |
Possible Answers: |
4116 |
|
|
4117 |
"OK" - |
LinuxSampler will answer by returning the number of all active |
4118 |
|
voices on the sampler. |
4119 |
|
|
4120 |
always |
6.6.2. Maximum amount of active voices |
4121 |
|
|
4122 |
Examples: |
The front-end can ask for the maximum number of active voices by |
4123 |
|
sending the following command: |
4124 |
|
|
4125 |
|
GET TOTAL_VOICE_COUNT_MAX |
4126 |
|
|
4127 |
|
Possible Answers: |
4128 |
|
|
4129 |
|
LinuxSampler will answer by returning the maximum number of active |
4130 |
|
voices. |
4131 |
|
|
4132 |
6.6.2 General sampler informations |
6.6.3. Current number of active disk streams |
4133 |
|
|
4134 |
|
The front-end can ask for the current number of active disk streams |
4135 |
|
on the sampler by sending the following command: |
4136 |
|
|
4137 |
|
GET TOTAL_STREAM_COUNT |
4138 |
|
|
4139 |
|
Possible Answers: |
4140 |
|
|
|
The client can ask for general informations about the LinuxSampler |
|
4141 |
|
|
4142 |
|
|
4143 |
|
Schoenebeck Expires June 9, 2009 [Page 74] |
4144 |
|
|
4145 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
4146 |
|
|
|
Schoenebeck Expires January 22, 2006 [Page 62] |
|
4147 |
|
|
4148 |
Internet-Draft LinuxSampler Control Protocol July 2005 |
LinuxSampler will answer by returning the number of all active |
4149 |
|
disk streams on the sampler. |
4150 |
|
|
4151 |
|
6.6.4. Reset sampler |
4152 |
|
|
4153 |
|
The front-end can reset the whole sampler by sending the following |
4154 |
|
command: |
4155 |
|
|
4156 |
|
RESET |
4157 |
|
|
4158 |
|
Possible Answers: |
4159 |
|
|
4160 |
|
"OK" - |
4161 |
|
|
4162 |
|
always |
4163 |
|
|
4164 |
|
Examples: |
4165 |
|
|
4166 |
|
|
4167 |
|
|
4168 |
|
6.6.5. General sampler informations |
4169 |
|
|
4170 |
|
The client can ask for general informations about the LinuxSampler |
4171 |
instance by sending the following command: |
instance by sending the following command: |
4172 |
|
|
4173 |
GET SERVER INFO |
GET SERVER INFO |
4184 |
|
|
4185 |
DESCRIPTION - |
DESCRIPTION - |
4186 |
|
|
4187 |
arbitrary textual description about the sampler |
arbitrary textual description about the sampler (note that |
4188 |
|
the character string may contain escape sequences |
4189 |
|
(Section 7.1)) |
4190 |
|
|
4191 |
VERSION - |
VERSION - |
4192 |
|
|
4193 |
version of the sampler |
version of the sampler |
4194 |
|
|
4195 |
|
|
4196 |
|
|
4197 |
|
|
4198 |
|
|
4199 |
|
Schoenebeck Expires June 9, 2009 [Page 75] |
4200 |
|
|
4201 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
4202 |
|
|
4203 |
|
|
4204 |
PROTOCOL_VERSION - |
PROTOCOL_VERSION - |
4205 |
|
|
4206 |
version of the LSCP specification the sampler complies with |
version of the LSCP specification the sampler complies with |
4207 |
(see Section 2 for details) |
(see Section 2 for details) |
4208 |
|
|
4209 |
|
INSTRUMENTS_DB_SUPPORT - |
4210 |
|
|
4211 |
|
either yes or no, specifies whether the sampler is build |
4212 |
|
with instruments database support. |
4213 |
|
|
4214 |
The mentioned fields above don't have to be in particular order. |
The mentioned fields above don't have to be in particular order. |
4215 |
Other fields might be added in future. |
Other fields might be added in future. |
4216 |
|
|
4217 |
|
6.6.6. Getting global volume attenuation |
4218 |
|
|
4219 |
|
The client can ask for the current global sampler-wide volume |
4220 |
|
attenuation by sending the following command: |
4221 |
|
|
4222 |
|
GET VOLUME |
4223 |
|
|
4224 |
|
Possible Answers: |
4225 |
|
|
4226 |
|
The sampler will always answer by returning the optional dotted |
4227 |
|
floating point coefficient, reflecting the current global volume |
4228 |
|
attenuation. |
4229 |
|
|
4230 |
|
Note: it is up to the respective sampler engine whether to obey that |
4231 |
|
global volume parameter or not, but in general all engines SHOULD use |
4232 |
|
this parameter. |
4233 |
|
|
4234 |
|
6.6.7. Setting global volume attenuation |
4235 |
|
|
4236 |
|
The client can alter the current global sampler-wide volume |
4237 |
|
attenuation by sending the following command: |
4238 |
|
|
4239 |
|
SET VOLUME <volume> |
4240 |
|
|
4241 |
|
Where <volume> should be replaced by the optional dotted floating |
4242 |
|
point value, reflecting the new global volume parameter. This value |
4243 |
|
might usually be in the range between 0.0 and 1.0, that is for |
4244 |
|
attenuating the overall volume. |
4245 |
|
|
4246 |
|
Possible Answers: |
4247 |
|
|
4248 |
|
"OK" - |
4249 |
|
|
4250 |
|
on success |
4251 |
|
|
4252 |
|
|
4253 |
|
|
4254 |
|
|
4255 |
|
Schoenebeck Expires June 9, 2009 [Page 76] |
4256 |
|
|
4257 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
4258 |
|
|
4259 |
|
|
4260 |
|
"WRN:<warning-code>:<warning-message>" - |
4261 |
|
|
4262 |
|
if the global volume was set, but there are noteworthy issue(s) |
4263 |
|
related, providing an appropriate warning code and warning |
4264 |
|
message |
4265 |
|
|
4266 |
|
"ERR:<error-code>:<error-message>" - |
4267 |
|
|
4268 |
|
in case it failed, providing an appropriate error code and |
4269 |
|
error message |
4270 |
|
|
4271 |
|
6.6.8. Getting global voice limit |
4272 |
|
|
4273 |
|
The client can ask for the current global sampler-wide limit for |
4274 |
|
maximum voices by sending the following command: |
4275 |
|
|
4276 |
|
GET VOICES |
4277 |
|
|
4278 |
|
Possible Answers: |
4279 |
|
|
4280 |
|
LinuxSampler will answer by returning the number for the current |
4281 |
|
limit of maximum voices. |
4282 |
|
|
4283 |
|
The voice limit setting defines how many voices should maximum be |
4284 |
|
processed by the sampler at the same time. If the user triggers new |
4285 |
|
notes which would exceed that voice limit, the sampler engine will |
4286 |
|
react by stealing old voices for those newly triggered notes. Note |
4287 |
|
that the amount of voices triggered by a new note can be larger than |
4288 |
|
one and is dependent to the respective instrument and probably |
4289 |
|
further criterias. |
4290 |
|
|
4291 |
|
6.6.9. Setting global voice limit |
4292 |
|
|
4293 |
|
The client can alter the current global sampler-wide limit for |
4294 |
|
maximum voices by sending the following command: |
4295 |
|
|
4296 |
|
SET VOICES <max-voices> |
4297 |
|
|
4298 |
|
Where <max-voices> should be replaced by the integer value, |
4299 |
|
reflecting the new global amount limit of maximum voices. This value |
4300 |
|
has to be larger than 0. |
4301 |
|
|
4302 |
|
Possible Answers: |
4303 |
|
|
4304 |
|
"OK" - |
4305 |
|
|
4306 |
|
on success |
4307 |
|
|
4308 |
|
|
4309 |
|
|
4310 |
|
|
4311 |
|
Schoenebeck Expires June 9, 2009 [Page 77] |
4312 |
|
|
4313 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
4314 |
|
|
4315 |
|
|
4316 |
|
"WRN:<warning-code>:<warning-message>" - |
4317 |
|
|
4318 |
|
if the voice limit was set, but there are noteworthy issue(s) |
4319 |
|
related, providing an appropriate warning code and warning |
4320 |
|
message |
4321 |
|
|
4322 |
|
"ERR:<error-code>:<error-message>" - |
4323 |
|
|
4324 |
|
in case it failed, providing an appropriate error code and |
4325 |
|
error message |
4326 |
|
|
4327 |
|
Note: the given value will be passed to all sampler engine instances. |
4328 |
|
The total amount of maximum voices on the running system might thus |
4329 |
|
be as big as the given value multiplied by the current amount of |
4330 |
|
engine instances. |
4331 |
|
|
4332 |
|
Caution: when adjusting the voice limit, you SHOULD also adjust the |
4333 |
|
disk stream limit respectively and vice versa. |
4334 |
|
|
4335 |
|
6.6.10. Getting global disk stream limit |
4336 |
|
|
4337 |
|
The client can ask for the current global sampler-wide limit for |
4338 |
|
maximum disk streams by sending the following command: |
4339 |
|
|
4340 |
|
GET STREAMS |
4341 |
|
|
4342 |
|
Possible Answers: |
4343 |
|
|
4344 |
|
LinuxSampler will answer by returning the number for the current |
4345 |
|
limit of maximum disk streams. |
4346 |
|
|
4347 |
|
The disk stream limit setting defines how many disk streams should |
4348 |
|
maximum be processed by a sampler engine at the same time. The |
4349 |
|
higher this value, the more memory (RAM) will be occupied, since |
4350 |
|
every disk streams allocates a certain buffer size for being able to |
4351 |
|
perform its streaming operations. |
4352 |
|
|
4353 |
|
6.6.11. Setting global disk stream limit |
4354 |
|
|
4355 |
|
The client can alter the current global sampler-wide limit for |
4356 |
|
maximum disk streams by sending the following command: |
4357 |
|
|
4358 |
|
SET STREAMS <max-streams> |
4359 |
|
|
4360 |
|
Where <max-streams> should be replaced by the integer value, |
4361 |
|
reflecting the new global amount limit of maximum disk streams. This |
4362 |
|
value has to be positive. |
4363 |
|
|
4364 |
|
|
4365 |
|
|
4366 |
|
|
4367 |
|
Schoenebeck Expires June 9, 2009 [Page 78] |
4368 |
|
|
4369 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
4370 |
|
|
4371 |
|
|
4372 |
|
Possible Answers: |
4373 |
|
|
4374 |
|
"OK" - |
4375 |
|
|
4376 |
|
on success |
4377 |
|
|
4378 |
|
"WRN:<warning-code>:<warning-message>" - |
4379 |
|
|
4380 |
|
if the disk stream limit was set, but there are noteworthy |
4381 |
|
issue(s) related, providing an appropriate warning code and |
4382 |
|
warning message |
4383 |
|
|
4384 |
|
"ERR:<error-code>:<error-message>" - |
4385 |
|
|
4386 |
|
in case it failed, providing an appropriate error code and |
4387 |
|
error message |
4388 |
|
|
4389 |
|
Note: the given value will be passed to all sampler engine instances. |
4390 |
|
The total amount of maximum disk streams on the running system might |
4391 |
|
thus be as big as the given value multiplied by the current amount of |
4392 |
|
engine instances. |
4393 |
|
|
4394 |
|
Caution: when adjusting the disk stream limit, you SHOULD also adjust |
4395 |
|
the voice limit respectively and vice versa. |
4396 |
|
|
4397 |
|
6.7. MIDI Instrument Mapping |
4398 |
|
|
4399 |
|
The MIDI protocol provides a way to switch between instruments by |
4400 |
|
sending so called MIDI bank select and MIDI program change messages |
4401 |
|
which are essentially just numbers. The following commands allow to |
4402 |
|
actually map arbitrary MIDI bank select / program change numbers with |
4403 |
|
real instruments. |
4404 |
|
|
4405 |
|
The sampler allows to manage an arbitrary amount of MIDI instrument |
4406 |
|
maps which define which instrument to load on which MIDI program |
4407 |
|
change message. |
4408 |
|
|
4409 |
|
By default, that is when the sampler is launched, there is no map, |
4410 |
|
thus the sampler will simply ignore all program change messages. The |
4411 |
|
front-end has to explicitly create at least one map, add entries to |
4412 |
|
the map and tell the respective sampler channel(s) which MIDI |
4413 |
|
instrument map to use, so the sampler knows how to react on a given |
4414 |
|
program change message on the respective sampler channel, that is by |
4415 |
|
switching to the respectively defined engine type and loading the |
4416 |
|
respective instrument. See command "SET CHANNEL MIDI_INSTRUMENT_MAP" |
4417 |
|
(Section 6.4.24) for how to assign a MIDI instrument map to a sampler |
4418 |
|
channel. |
4419 |
|
|
4420 |
|
|
4421 |
|
|
4422 |
|
|
4423 |
|
Schoenebeck Expires June 9, 2009 [Page 79] |
4424 |
|
|
4425 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
4426 |
|
|
4427 |
|
|
4428 |
|
Also note per MIDI specification a bank select message does not cause |
4429 |
|
to switch to another instrument. Instead when receiving a bank |
4430 |
|
select message the bank value will be stored and a subsequent program |
4431 |
|
change message (which may occur at any time) will finally cause the |
4432 |
|
sampler to switch to the respective instrument as reflected by the |
4433 |
|
current MIDI instrument map. |
4434 |
|
|
4435 |
|
6.7.1. Create a new MIDI instrument map |
4436 |
|
|
4437 |
|
The front-end can add a new MIDI instrument map by sending the |
4438 |
|
following command: |
4439 |
|
|
4440 |
|
ADD MIDI_INSTRUMENT_MAP [<name>] |
4441 |
|
|
4442 |
|
Where <name> is an optional argument allowing to assign a custom name |
4443 |
|
to the new map. MIDI instrument Map names do not have to be unique, |
4444 |
|
but MUST be encapsulated into apostrophes and support escape |
4445 |
|
sequences as described in chapter "Character Set and Escape Sequences |
4446 |
|
(Section 7.1)". |
4447 |
|
|
4448 |
|
Possible Answers: |
4449 |
|
|
4450 |
|
"OK[<map>]" - |
4451 |
|
|
4452 |
|
in case a new MIDI instrument map could be added, where <map> |
4453 |
|
reflects the unique ID of the newly created MIDI instrument map |
4454 |
|
|
4455 |
|
"ERR:<error-code>:<error-message>" - |
4456 |
|
|
4457 |
|
when a new map could not be created, which might never occur in |
4458 |
|
practice |
4459 |
|
|
4460 |
|
Examples: |
4461 |
|
|
4462 |
|
C: "ADD MIDI_INSTRUMENT_MAP 'Standard Map'" |
4463 |
|
|
4464 |
|
S: "OK[0]" |
4465 |
|
|
4466 |
|
C: "ADD MIDI_INSTRUMENT_MAP 'Standard Drumkit'" |
4467 |
|
|
4468 |
|
S: "OK[1]" |
4469 |
|
|
4470 |
|
C: "ADD MIDI_INSTRUMENT_MAP" |
4471 |
|
|
4472 |
|
S: "OK[5]" |
4473 |
|
|
4474 |
|
|
4475 |
|
|
4476 |
|
|
4477 |
|
|
4478 |
|
|
4479 |
|
Schoenebeck Expires June 9, 2009 [Page 80] |
4480 |
|
|
4481 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
4482 |
|
|
4483 |
|
|
4484 |
|
6.7.2. Delete one particular or all MIDI instrument maps |
4485 |
|
|
4486 |
|
The front-end can delete a particular MIDI instrument map by sending |
4487 |
|
the following command: |
4488 |
|
|
4489 |
|
REMOVE MIDI_INSTRUMENT_MAP <map> |
4490 |
|
|
4491 |
|
Where <map> reflects the unique ID of the map to delete as returned |
4492 |
|
by the "LIST MIDI_INSTRUMENT_MAPS" (Section 6.7.4) command. |
4493 |
|
|
4494 |
|
The front-end can delete all MIDI instrument maps by sending the |
4495 |
|
following command: |
4496 |
|
|
4497 |
|
REMOVE MIDI_INSTRUMENT_MAP ALL |
4498 |
|
|
4499 |
|
Possible Answers: |
4500 |
|
|
4501 |
|
"OK" - |
4502 |
|
|
4503 |
|
in case the map(s) could be deleted |
4504 |
|
|
4505 |
|
"ERR:<error-code>:<error-message>" - |
4506 |
|
|
4507 |
|
when the given map does not exist |
4508 |
|
|
4509 |
|
Examples: |
4510 |
|
|
4511 |
|
C: "REMOVE MIDI_INSTRUMENT_MAP 0" |
4512 |
|
|
4513 |
|
S: "OK" |
4514 |
|
|
4515 |
|
C: "REMOVE MIDI_INSTRUMENT_MAP ALL" |
4516 |
|
|
4517 |
|
S: "OK" |
4518 |
|
|
4519 |
|
6.7.3. Get amount of existing MIDI instrument maps |
4520 |
|
|
4521 |
|
The front-end can retrieve the current amount of MIDI instrument maps |
4522 |
|
by sending the following command: |
4523 |
|
|
4524 |
|
GET MIDI_INSTRUMENT_MAPS |
4525 |
|
|
4526 |
|
Possible Answers: |
4527 |
|
|
4528 |
|
The sampler will answer by returning the current number of MIDI |
4529 |
|
instrument maps. |
4530 |
|
|
4531 |
|
Example: |
4532 |
|
|
4533 |
|
|
4534 |
|
|
4535 |
|
Schoenebeck Expires June 9, 2009 [Page 81] |
4536 |
|
|
4537 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
4538 |
|
|
4539 |
|
|
4540 |
|
C: "GET MIDI_INSTRUMENT_MAPS" |
4541 |
|
|
4542 |
|
S: "2" |
4543 |
|
|
4544 |
|
6.7.4. Getting all created MIDI instrument maps |
4545 |
|
|
4546 |
|
The number of MIDI instrument maps can change on runtime. To get the |
4547 |
|
current list of MIDI instrument maps, the front-end can send the |
4548 |
|
following command: |
4549 |
|
|
4550 |
|
LIST MIDI_INSTRUMENT_MAPS |
4551 |
|
|
4552 |
|
Possible Answers: |
4553 |
|
|
4554 |
|
The sampler will answer by returning a comma separated list with |
4555 |
|
all MIDI instrument maps' numerical IDs. |
4556 |
|
|
4557 |
|
Example: |
4558 |
|
|
4559 |
|
C: "LIST MIDI_INSTRUMENT_MAPS" |
4560 |
|
|
4561 |
|
S: "0,1,5,12" |
4562 |
|
|
4563 |
|
6.7.5. Getting MIDI instrument map information |
4564 |
|
|
4565 |
|
The front-end can ask for the current settings of a MIDI instrument |
4566 |
|
map by sending the following command: |
4567 |
|
|
4568 |
|
GET MIDI_INSTRUMENT_MAP INFO <map> |
4569 |
|
|
4570 |
|
Where <map> is the numerical ID of the map the front-end is |
4571 |
|
interested in as returned by the "LIST MIDI_INSTRUMENT_MAPS" |
4572 |
|
(Section 6.7.4) command. |
4573 |
|
|
4574 |
|
Possible Answers: |
4575 |
|
|
4576 |
|
LinuxSampler will answer by sending a <CRLF> separated list. Each |
4577 |
|
answer line begins with the settings category name followed by a |
4578 |
|
colon and then a space character <SP> and finally the info |
4579 |
|
character string to that setting category. At the moment the |
4580 |
|
following categories are defined: |
4581 |
|
|
4582 |
|
|
4583 |
|
|
4584 |
|
NAME - |
4585 |
|
|
4586 |
|
custom name of the given map, which does not have to be |
4587 |
|
unique (note that this character string may contain escape |
4588 |
|
|
4589 |
|
|
4590 |
|
|
4591 |
|
Schoenebeck Expires June 9, 2009 [Page 82] |
4592 |
|
|
4593 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
4594 |
|
|
4595 |
|
|
4596 |
|
sequences (Section 7.1)) |
4597 |
|
|
4598 |
|
DEFAULT - |
4599 |
|
|
4600 |
|
either true or false, defines whether this map is the |
4601 |
|
default map |
4602 |
|
|
4603 |
|
The mentioned fields above don't have to be in particular order. |
4604 |
|
|
4605 |
|
Example: |
4606 |
|
|
4607 |
|
C: "GET MIDI_INSTRUMENT_MAP INFO 0" |
4608 |
|
|
4609 |
|
S: "NAME: Standard Map" |
4610 |
|
|
4611 |
|
"DEFAULT: true" |
4612 |
|
|
4613 |
|
"." |
4614 |
|
|
4615 |
|
6.7.6. Renaming a MIDI instrument map |
4616 |
|
|
4617 |
|
The front-end can alter the custom name of a MIDI instrument map by |
4618 |
|
sending the following command: |
4619 |
|
|
4620 |
|
SET MIDI_INSTRUMENT_MAP NAME <map> <name> |
4621 |
|
|
4622 |
|
Where <map> is the numerical ID of the map and <name> the new custom |
4623 |
|
name of the map, which does not have to be unique (name MUST be |
4624 |
|
encapsulated into apostrophes and supports escape sequences as |
4625 |
|
described in chapter "Character Set and Escape Sequences |
4626 |
|
(Section 7.1)"). |
4627 |
|
|
4628 |
|
Possible Answers: |
4629 |
|
|
4630 |
|
"OK" - |
4631 |
|
|
4632 |
|
on success |
4633 |
|
|
4634 |
|
"ERR:<error-code>:<error-message>" - |
4635 |
|
|
4636 |
|
in case the given map does not exist |
4637 |
|
|
4638 |
|
Example: |
4639 |
|
|
4640 |
|
C: "SET MIDI_INSTRUMENT_MAP NAME 0 'Foo instruments'" |
4641 |
|
|
4642 |
|
S: "OK" |
4643 |
|
|
4644 |
|
|
4645 |
|
|
4646 |
|
|
4647 |
|
Schoenebeck Expires June 9, 2009 [Page 83] |
4648 |
|
|
4649 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
4650 |
|
|
4651 |
|
|
4652 |
|
6.7.7. Create or replace a MIDI instrument map entry |
4653 |
|
|
4654 |
|
The front-end can create a new or replace an existing entry in a |
4655 |
|
sampler's MIDI instrument map by sending the following command: |
4656 |
|
|
4657 |
|
MAP MIDI_INSTRUMENT [NON_MODAL] <map> <midi_bank> <midi_prog> |
4658 |
|
<engine_name> <filename> <instrument_index> <volume_value> |
4659 |
|
[<instr_load_mode>] [<name>] |
4660 |
|
|
4661 |
|
Where <map> is the numeric ID of the map to alter, <midi_bank> is an |
4662 |
|
integer value between 0..16383 reflecting the MIDI bank select index, |
4663 |
|
<midi_prog> an integer value between 0..127 reflecting the MIDI |
4664 |
|
program change index, <engine_name> a sampler engine name as returned |
4665 |
|
by the "LIST AVAILABLE_ENGINES" (Section 6.4.8) command (not |
4666 |
|
encapsulated into apostrophes), <filename> the name of the |
4667 |
|
instrument's file to be deployed (encapsulated into apostrophes, |
4668 |
|
supporting escape sequences as described in chapter "Character Set |
4669 |
|
and Escape Sequences (Section 7.1)"), <instrument_index> the index |
4670 |
|
(integer value) of the instrument within the given file, |
4671 |
|
<volume_value> reflects the master volume of the instrument as |
4672 |
|
optionally dotted number (where a value < 1.0 means attenuation and a |
4673 |
|
value > 1.0 means amplification). This parameter easily allows to |
4674 |
|
adjust the volume of all intruments within a custom instrument map |
4675 |
|
without having to adjust their instrument files. The OPTIONAL |
4676 |
|
<instr_load_mode> argument defines the life time of the instrument, |
4677 |
|
that is when the instrument should be loaded, when freed and has |
4678 |
|
exactly the following possibilities: |
4679 |
|
|
4680 |
|
"ON_DEMAND" - |
4681 |
|
|
4682 |
|
The instrument will be loaded when needed, that is when |
4683 |
|
demanded by at least one sampler channel. It will immediately |
4684 |
|
be freed from memory when not needed by any sampler channel |
4685 |
|
anymore. |
4686 |
|
|
4687 |
|
"ON_DEMAND_HOLD" - |
4688 |
|
|
4689 |
|
The instrument will be loaded when needed, that is when |
4690 |
|
demanded by at least one sampler channel. It will be kept in |
4691 |
|
memory even when not needed by any sampler channel anymore. |
4692 |
|
Instruments with this mode are only freed when the sampler is |
4693 |
|
reset or all mapping entries with this mode (and respective |
4694 |
|
instrument) are explicitly changed to "ON_DEMAND" and no |
4695 |
|
sampler channel is using the instrument anymore. |
4696 |
|
|
4697 |
|
"PERSISTENT" - |
4698 |
|
|
4699 |
|
|
4700 |
|
|
4701 |
|
|
4702 |
|
|
4703 |
|
Schoenebeck Expires June 9, 2009 [Page 84] |
4704 |
|
|
4705 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
4706 |
|
|
4707 |
|
|
4708 |
|
The instrument will immediately be loaded into memory when this |
4709 |
|
mapping command is sent and the instrument is kept all the |
4710 |
|
time. Instruments with this mode are only freed when the |
4711 |
|
sampler is reset or all mapping entries with this mode (and |
4712 |
|
respective instrument) are explicitly changed to "ON_DEMAND" |
4713 |
|
and no sampler channel is using the instrument anymore. |
4714 |
|
|
4715 |
|
not supplied - |
4716 |
|
|
4717 |
|
In case there is no <instr_load_mode> argument given, it will |
4718 |
|
be up to the InstrumentManager to decide which mode to use. |
4719 |
|
Usually it will use "ON_DEMAND" if an entry for the given |
4720 |
|
instrument does not exist in the InstrumentManager's list yet, |
4721 |
|
otherwise if an entry already exists, it will simply stick with |
4722 |
|
the mode currently reflected by the already existing entry, |
4723 |
|
that is it will not change the mode. |
4724 |
|
|
4725 |
|
The <instr_load_mode> argument thus allows to define an appropriate |
4726 |
|
strategy (low memory consumption vs. fast instrument switching) for |
4727 |
|
each instrument individually. Note, the following restrictions apply |
4728 |
|
to this argument: "ON_DEMAND_HOLD" and "PERSISTENT" have to be |
4729 |
|
supported by the respective sampler engine (which is technically the |
4730 |
|
case when the engine provides an InstrumentManager for its format). |
4731 |
|
If this is not the case the argument will automatically fall back to |
4732 |
|
the default value "ON_DEMAND". Also the load mode of one instrument |
4733 |
|
may automatically change the laod mode of other instrument(s), i.e. |
4734 |
|
because the instruments are part of the same file and the engine does |
4735 |
|
not allow a way to manage load modes for them individually. Due to |
4736 |
|
this, in case the frontend shows the load modes of entries, the |
4737 |
|
frontend should retrieve the actual mode by i.e. sending "GET |
4738 |
|
MIDI_INSTRUMENT INFO" (Section 6.7.11) command(s). Finally the |
4739 |
|
OPTIONAL <name> argument allows to set a custom name (encapsulated |
4740 |
|
into apostrophes, supporting escape sequences as described in chapter |
4741 |
|
"Character Set and Escape Sequences (Section 7.1)") for the mapping |
4742 |
|
entry, useful for frontends for displaying an appropriate name for |
4743 |
|
mapped instruments (using "GET MIDI_INSTRUMENT INFO" |
4744 |
|
(Section 6.7.11)). |
4745 |
|
|
4746 |
|
By default, "MAP MIDI_INSTRUMENT" commands block until the mapping is |
4747 |
|
completely established in the sampler. The OPTIONAL "NON_MODAL" |
4748 |
|
argument however causes the respective "MAP MIDI_INSTRUMENT" command |
4749 |
|
to return immediately, that is to let the sampler establish the |
4750 |
|
mapping in the background. So this argument might be especially |
4751 |
|
useful for mappings with a "PERSISTENT" type, because these have to |
4752 |
|
load the respective instruments immediately and might thus block for |
4753 |
|
a very long time. It is recommended however to use the OPTIONAL |
4754 |
|
"NON_MODAL" argument only if really necessary, because it has the |
4755 |
|
following drawbacks: as "NON_MODAL" instructions return immediately, |
4756 |
|
|
4757 |
|
|
4758 |
|
|
4759 |
|
Schoenebeck Expires June 9, 2009 [Page 85] |
4760 |
|
|
4761 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
4762 |
|
|
4763 |
|
|
4764 |
|
they may not necessarily return an error i.e. when the given |
4765 |
|
instrument file turns out to be corrupt, beside that subsequent |
4766 |
|
commands in a LSCP instruction sequence might fail, because mandatory |
4767 |
|
mappings are not yet completed. |
4768 |
|
|
4769 |
|
Possible Answers: |
4770 |
|
|
4771 |
|
"OK" - |
4772 |
|
|
4773 |
|
usually |
4774 |
|
|
4775 |
|
"ERR:<error-code>:<error-message>" - |
4776 |
|
|
4777 |
|
when the given map or engine does not exist or a value is out |
4778 |
|
of range |
4779 |
|
|
4780 |
|
Examples: |
4781 |
|
|
4782 |
|
C: "MAP MIDI_INSTRUMENT 0 3 0 gig '/usr/share/Steinway D.gig' 0 |
4783 |
|
0.8 PERSISTENT" |
4784 |
|
|
4785 |
|
S: "OK" |
4786 |
|
|
4787 |
|
C: "MAP MIDI_INSTRUMENT 0 4 50 gig '/home/john/foostrings.gig' 7 |
4788 |
|
1.0" |
4789 |
|
|
4790 |
|
S: "OK" |
4791 |
|
|
4792 |
|
C: "MAP MIDI_INSTRUMENT 0 0 0 gig '/usr/share/piano.gig' 0 1.0 |
4793 |
|
'Normal Piano'" |
4794 |
|
|
4795 |
|
S: "OK" |
4796 |
|
|
4797 |
|
C: "MAP MIDI_INSTRUMENT 0 1 0 gig '/usr/share/piano.gig' 0 0.25 |
4798 |
|
'Silent Piano'" |
4799 |
|
|
4800 |
|
S: "OK" |
4801 |
|
|
4802 |
|
C: "MAP MIDI_INSTRUMENT NON_MODAL 1 8 120 gig '/home/joe/ |
4803 |
|
foodrums.gig' 0 1.0 PERSISTENT 'Foo Drumkit'" |
4804 |
|
|
4805 |
|
S: "OK" |
4806 |
|
|
4807 |
|
6.7.8. Getting ammount of MIDI instrument map entries |
4808 |
|
|
4809 |
|
The front-end can query the amount of currently existing entries in a |
4810 |
|
MIDI instrument map by sending the following command: |
4811 |
|
|
4812 |
|
|
4813 |
|
|
4814 |
|
|
4815 |
|
Schoenebeck Expires June 9, 2009 [Page 86] |
4816 |
|
|
4817 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
4818 |
|
|
4819 |
|
|
4820 |
|
GET MIDI_INSTRUMENTS <map> |
4821 |
|
|
4822 |
|
The front-end can query the amount of currently existing entries in |
4823 |
|
all MIDI instrument maps by sending the following command: |
4824 |
|
|
4825 |
|
GET MIDI_INSTRUMENTS ALL |
4826 |
|
|
4827 |
|
Possible Answers: |
4828 |
|
|
4829 |
|
The sampler will answer by sending the current number of entries |
4830 |
|
in the MIDI instrument map(s). |
4831 |
|
|
4832 |
|
Example: |
4833 |
|
|
4834 |
|
C: "GET MIDI_INSTRUMENTS 0" |
4835 |
|
|
4836 |
|
S: "234" |
4837 |
|
|
4838 |
|
C: "GET MIDI_INSTRUMENTS ALL" |
4839 |
|
|
4840 |
|
S: "954" |
4841 |
|
|
4842 |
|
6.7.9. Getting indeces of all entries of a MIDI instrument map |
4843 |
|
|
4844 |
|
The front-end can query a list of all currently existing entries in a |
4845 |
|
certain MIDI instrument map by sending the following command: |
4846 |
|
|
4847 |
|
LIST MIDI_INSTRUMENTS <map> |
4848 |
|
|
4849 |
|
Where <map> is the numeric ID of the MIDI instrument map. |
4850 |
|
|
4851 |
|
The front-end can query a list of all currently existing entries of |
4852 |
|
all MIDI instrument maps by sending the following command: |
4853 |
|
|
4854 |
|
LIST MIDI_INSTRUMENTS ALL |
4855 |
|
|
4856 |
|
Possible Answers: |
4857 |
|
|
4858 |
|
The sampler will answer by sending a comma separated list of map |
4859 |
|
ID - MIDI bank - MIDI program triples, where each triple is |
4860 |
|
encapsulated into curly braces. The list is returned in one |
4861 |
|
single line. Each triple just reflects the key of the respective |
4862 |
|
map entry, thus subsequent "GET MIDI_INSTRUMENT INFO" |
4863 |
|
(Section 6.7.11) command(s) are necessary to retrieve detailed |
4864 |
|
informations about each entry. |
4865 |
|
|
4866 |
|
Example: |
4867 |
|
|
4868 |
|
|
4869 |
|
|
4870 |
|
|
4871 |
|
Schoenebeck Expires June 9, 2009 [Page 87] |
4872 |
|
|
4873 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
4874 |
|
|
4875 |
|
|
4876 |
|
C: "LIST MIDI_INSTRUMENTS 0" |
4877 |
|
|
4878 |
|
S: "{0,0,0},{0,0,1},{0,0,3},{0,1,4},{1,127,127}" |
4879 |
|
|
4880 |
|
6.7.10. Remove an entry from the MIDI instrument map |
4881 |
|
|
4882 |
|
The front-end can delete an entry from a MIDI instrument map by |
4883 |
|
sending the following command: |
4884 |
|
|
4885 |
|
UNMAP MIDI_INSTRUMENT <map> <midi_bank> <midi_prog> |
4886 |
|
|
4887 |
|
Where <map> is the numeric ID of the MIDI instrument map, <midi_bank> |
4888 |
|
is an integer value between 0..16383 reflecting the MIDI bank value |
4889 |
|
and <midi_prog> an integer value between 0..127 reflecting the MIDI |
4890 |
|
program value of the map's entrie's key index triple. |
4891 |
|
|
4892 |
|
Possible Answers: |
4893 |
|
|
4894 |
|
"OK" - |
4895 |
|
|
4896 |
|
usually |
4897 |
|
|
4898 |
|
"ERR:<error-code>:<error-message>" - |
4899 |
|
|
4900 |
|
when index out of bounds |
4901 |
|
|
4902 |
|
Example: |
4903 |
|
|
4904 |
|
C: "UNMAP MIDI_INSTRUMENT 0 2 127" |
4905 |
|
|
4906 |
|
S: "OK" |
4907 |
|
|
4908 |
|
6.7.11. Get current settings of MIDI instrument map entry |
4909 |
|
|
4910 |
|
The front-end can retrieve the current settings of a certain |
4911 |
|
instrument map entry by sending the following command: |
4912 |
|
|
4913 |
|
GET MIDI_INSTRUMENT INFO <map> <midi_bank> <midi_prog> |
4914 |
|
|
4915 |
|
Where <map> is the numeric ID of the MIDI instrument map, <midi_bank> |
4916 |
|
is an integer value between 0..16383 reflecting the MIDI bank value, |
4917 |
|
<midi_bank> and <midi_prog> an integer value between 0..127 |
4918 |
|
reflecting the MIDI program value of the map's entrie's key index |
4919 |
|
triple. |
4920 |
|
|
4921 |
|
Possible Answers: |
4922 |
|
|
4923 |
|
|
4924 |
|
|
4925 |
|
|
4926 |
|
|
4927 |
|
Schoenebeck Expires June 9, 2009 [Page 88] |
4928 |
|
|
4929 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
4930 |
|
|
4931 |
|
|
4932 |
|
LinuxSampler will answer by sending a <CRLF> separated list. Each |
4933 |
|
answer line begins with the information category name followed by |
4934 |
|
a colon and then a space character <SP> and finally the info |
4935 |
|
character string to that info category. At the moment the |
4936 |
|
following categories are defined: |
4937 |
|
|
4938 |
|
"NAME" - |
4939 |
|
|
4940 |
|
Name for this MIDI instrument map entry (if defined). This |
4941 |
|
name shall be used by frontends for displaying a name for this |
4942 |
|
mapped instrument. It can be set and changed with the "MAP |
4943 |
|
MIDI_INSTRUMENT" (Section 6.7.7) command and does not have to |
4944 |
|
be unique. (note that this character string may contain escape |
4945 |
|
sequences (Section 7.1)) |
4946 |
|
|
4947 |
|
"ENGINE_NAME" - |
4948 |
|
|
4949 |
|
Name of the engine to be deployed for this instrument. |
4950 |
|
|
4951 |
|
"INSTRUMENT_FILE" - |
4952 |
|
|
4953 |
|
File name of the instrument (note that this path may contain |
4954 |
|
escape sequences (Section 7.1)). |
4955 |
|
|
4956 |
|
"INSTRUMENT_NR" - |
4957 |
|
|
4958 |
|
Index of the instrument within the file. |
4959 |
|
|
4960 |
|
"INSTRUMENT_NAME" - |
4961 |
|
|
4962 |
|
Name of the loaded instrument as reflected by its file. In |
4963 |
|
contrast to the "NAME" field, the "INSTRUMENT_NAME" field |
4964 |
|
cannot be changed (note that this character string may contain |
4965 |
|
escape sequences (Section 7.1)). |
4966 |
|
|
4967 |
|
"LOAD_MODE" - |
4968 |
|
|
4969 |
|
Life time of instrument (see "MAP MIDI_INSTRUMENT" |
4970 |
|
(Section 6.7.7) for details about this setting). |
4971 |
|
|
4972 |
|
"VOLUME" - |
4973 |
|
|
4974 |
|
master volume of the instrument as optionally dotted number |
4975 |
|
(where a value < 1.0 means attenuation and a value > 1.0 means |
4976 |
|
amplification) |
4977 |
|
|
4978 |
|
|
4979 |
|
|
4980 |
|
|
4981 |
|
|
4982 |
|
|
4983 |
|
Schoenebeck Expires June 9, 2009 [Page 89] |
4984 |
|
|
4985 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
4986 |
|
|
4987 |
|
|
4988 |
|
The mentioned fields above don't have to be in particular order. |
4989 |
|
|
4990 |
|
Example: |
4991 |
|
|
4992 |
|
C: "GET MIDI_INSTRUMENT INFO 1 45 120" |
4993 |
|
|
4994 |
|
S: "NAME: Drums for Foo Song" |
4995 |
|
|
4996 |
|
"ENGINE_NAME: GigEngine" |
4997 |
|
|
4998 |
|
"INSTRUMENT_FILE: /usr/share/joesdrumkit.gig" |
4999 |
|
|
5000 |
|
"INSTRUMENT_NR: 0" |
5001 |
|
|
5002 |
|
"INSTRUMENT_NAME: Joe's Drumkit" |
5003 |
|
|
5004 |
|
"LOAD_MODE: PERSISTENT" |
5005 |
|
|
5006 |
|
"VOLUME: 1.0" |
5007 |
|
|
5008 |
|
"." |
5009 |
|
|
5010 |
|
6.7.12. Clear MIDI instrument map |
5011 |
|
|
5012 |
|
The front-end can clear a whole MIDI instrument map, that is delete |
5013 |
|
all its entries by sending the following command: |
5014 |
|
|
5015 |
|
CLEAR MIDI_INSTRUMENTS <map> |
5016 |
|
|
5017 |
|
Where <map> is the numeric ID of the map to clear. |
5018 |
|
|
5019 |
|
The front-end can clear all MIDI instrument maps, that is delete all |
5020 |
|
entries of all maps by sending the following command: |
5021 |
|
|
5022 |
|
CLEAR MIDI_INSTRUMENTS ALL |
5023 |
|
|
5024 |
|
The command "CLEAR MIDI_INSTRUMENTS ALL" does not delete the maps, |
5025 |
|
only their entries, thus the map's settings like custom name will be |
5026 |
|
preservevd. |
5027 |
|
|
5028 |
|
Possible Answers: |
5029 |
|
|
5030 |
|
"OK" - |
5031 |
|
|
5032 |
|
always |
5033 |
|
|
5034 |
|
Examples: |
5035 |
|
|
5036 |
|
|
5037 |
|
|
5038 |
|
|
5039 |
|
Schoenebeck Expires June 9, 2009 [Page 90] |
5040 |
|
|
5041 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
5042 |
|
|
5043 |
|
|
5044 |
|
C: "CLEAR MIDI_INSTRUMENTS 0" |
5045 |
|
|
5046 |
|
S: "OK" |
5047 |
|
|
5048 |
|
C: "CLEAR MIDI_INSTRUMENTS ALL" |
5049 |
|
|
5050 |
|
S: "OK" |
5051 |
|
|
5052 |
|
6.8. Managing Instruments Database |
5053 |
|
|
5054 |
|
The following commands describe how to use and manage the instruments |
5055 |
|
database. |
5056 |
|
|
5057 |
|
Notice: |
5058 |
|
|
5059 |
|
All command arguments representing a path or instrument/directory |
5060 |
|
name support escape sequences as described in chapter "Character |
5061 |
|
Set and Escape Sequences (Section 7.1)". |
5062 |
|
|
5063 |
|
All occurrences of a forward slash in instrument and directory |
5064 |
|
names are escaped with its hex (\x2f) or octal (\057) escape |
5065 |
|
sequence. |
5066 |
|
|
5067 |
|
6.8.1. Creating a new instrument directory |
5068 |
|
|
5069 |
|
The front-end can add a new instrument directory to the instruments |
5070 |
|
database by sending the following command: |
5071 |
|
|
5072 |
|
ADD DB_INSTRUMENT_DIRECTORY <dir> |
5073 |
|
|
5074 |
|
Where <dir> is the absolute path name of the directory to be created |
5075 |
|
(encapsulated into apostrophes). |
5076 |
|
|
5077 |
|
Possible Answers: |
5078 |
|
|
5079 |
|
"OK" - |
5080 |
|
|
5081 |
|
on success |
5082 |
|
|
5083 |
|
"ERR:<error-code>:<error-message>" - |
5084 |
|
|
5085 |
|
when the directory could not be created, which can happen if |
5086 |
|
the directory already exists or the name contains not allowed |
5087 |
|
symbols |
5088 |
|
|
5089 |
|
Examples: |
5090 |
|
|
5091 |
|
|
5092 |
|
|
5093 |
|
|
5094 |
|
|
5095 |
|
Schoenebeck Expires June 9, 2009 [Page 91] |
5096 |
|
|
5097 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
5098 |
|
|
5099 |
|
|
5100 |
|
C: "ADD DB_INSTRUMENT_DIRECTORY '/Piano Collection'" |
5101 |
|
|
5102 |
|
S: "OK" |
5103 |
|
|
5104 |
|
6.8.2. Deleting an instrument directory |
5105 |
|
|
5106 |
|
The front-end can delete a particular instrument directory from the |
5107 |
|
instruments database by sending the following command: |
5108 |
|
|
5109 |
|
REMOVE DB_INSTRUMENT_DIRECTORY [FORCE] <dir> |
5110 |
|
|
5111 |
|
Where <dir> is the absolute path name of the directory to delete. |
5112 |
|
The optional FORCE argument can be used to force the deletion of a |
5113 |
|
non-empty directory and all its content. |
5114 |
|
|
5115 |
|
Possible Answers: |
5116 |
|
|
5117 |
|
"OK" - |
5118 |
|
|
5119 |
|
if the directory is deleted successfully |
5120 |
|
|
5121 |
|
"ERR:<error-code>:<error-message>" - |
5122 |
|
|
5123 |
|
if the given directory does not exist, or if trying to delete a |
5124 |
|
non-empty directory, without using the FORCE argument. |
5125 |
|
|
5126 |
|
Examples: |
5127 |
|
|
5128 |
|
C: "REMOVE DB_INSTRUMENT_DIRECTORY FORCE '/Piano Collection'" |
5129 |
|
|
5130 |
|
S: "OK" |
5131 |
|
|
5132 |
|
6.8.3. Getting amount of instrument directories |
5133 |
|
|
5134 |
|
The front-end can retrieve the current amount of directories in a |
5135 |
|
specific directory by sending the following command: |
5136 |
|
|
5137 |
|
GET DB_INSTRUMENT_DIRECTORIES [RECURSIVE] <dir> |
5138 |
|
|
5139 |
|
Where <dir> should be replaced by the absolute path name of the |
5140 |
|
directory. If RECURSIVE is specified, the number of all directories, |
5141 |
|
including those located in subdirectories of the specified directory, |
5142 |
|
will be returned. |
5143 |
|
|
5144 |
|
Possible Answers: |
5145 |
|
|
5146 |
|
|
5147 |
|
|
5148 |
|
|
5149 |
|
|
5150 |
|
|
5151 |
|
Schoenebeck Expires June 9, 2009 [Page 92] |
5152 |
|
|
5153 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
5154 |
|
|
5155 |
|
|
5156 |
|
The current number of instrument directories in the specified |
5157 |
|
directory. |
5158 |
|
|
5159 |
|
"ERR:<error-code>:<error-message>" - |
5160 |
|
|
5161 |
|
if the given directory does not exist. |
5162 |
|
|
5163 |
|
Example: |
5164 |
|
|
5165 |
|
C: "GET DB_INSTRUMENT_DIRECTORIES '/'" |
5166 |
|
|
5167 |
|
S: "2" |
5168 |
|
|
5169 |
|
6.8.4. Listing all directories in specific directory |
5170 |
|
|
5171 |
|
The front-end can retrieve the current list of directories in |
5172 |
|
specific directory by sending the following command: |
5173 |
|
|
5174 |
|
LIST DB_INSTRUMENT_DIRECTORIES [RECURSIVE] <dir> |
5175 |
|
|
5176 |
|
Where <dir> should be replaced by the absolute path name of the |
5177 |
|
directory. If RECURSIVE is specified, the absolute path names of all |
5178 |
|
directories, including those located in subdirectories of the |
5179 |
|
specified directory, will be returned. |
5180 |
|
|
5181 |
|
Possible Answers: |
5182 |
|
|
5183 |
|
A comma separated list of all instrument directories (encapsulated |
5184 |
|
into apostrophes) in the specified directory. |
5185 |
|
|
5186 |
|
"ERR:<error-code>:<error-message>" - |
5187 |
|
|
5188 |
|
if the given directory does not exist. |
5189 |
|
|
5190 |
|
Example: |
5191 |
|
|
5192 |
|
C: "LIST DB_INSTRUMENT_DIRECTORIES '/'" |
5193 |
|
|
5194 |
|
S: "'Piano Collection','Percussion Collection'" |
5195 |
|
|
5196 |
|
C: "LIST DB_INSTRUMENT_DIRECTORIES RECURSIVE '/'" |
5197 |
|
|
5198 |
|
S: "'/Piano Collection','/Piano Collection/Acoustic','/Piano |
5199 |
|
Collection/Acoustic/New','/Percussion Collection'" |
5200 |
|
|
5201 |
|
|
5202 |
|
|
5204 |
|
|
5205 |
|
|
5206 |
|
|
5207 |
|
Schoenebeck Expires June 9, 2009 [Page 93] |
5208 |
|
|
5209 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
5210 |
|
|
5211 |
|
|
5212 |
|
6.8.5. Getting instrument directory information |
5213 |
|
|
5214 |
Schoenebeck Expires January 22, 2006 [Page 63] |
The front-end can ask for the current settings of an instrument |
5215 |
|
directory by sending the following command: |
5216 |
|
|
5217 |
Internet-Draft LinuxSampler Control Protocol July 2005 |
GET DB_INSTRUMENT_DIRECTORY INFO <dir> |
5218 |
|
|
5219 |
|
Where <dir> should be replaced by the absolute path name of the |
5220 |
|
directory the front-end is interested in. |
5221 |
|
|
5222 |
|
Possible Answers: |
5223 |
|
|
5224 |
|
LinuxSampler will answer by sending a <CRLF> separated list. Each |
5225 |
|
answer line begins with the settings category name followed by a |
5226 |
|
colon and then a space character <SP> and finally the info |
5227 |
|
character string to that setting category. At the moment the |
5228 |
|
following categories are defined: |
5229 |
|
|
5230 |
|
|
5231 |
|
|
5232 |
|
DESCRIPTION - |
5233 |
|
|
5234 |
|
A brief description of the directory content. Note that the |
5235 |
|
character string may contain escape sequences (Section 7.1). |
5236 |
|
|
5237 |
|
CREATED - |
5238 |
|
|
5239 |
|
The creation date and time of the directory, represented in |
5240 |
|
"YYYY-MM-DD HH:MM:SS" format |
5241 |
|
|
5242 |
|
MODIFIED - |
5243 |
|
|
5244 |
|
The date and time of the last modification of the directory, |
5245 |
|
represented in "YYYY-MM-DD HH:MM:SS" format |
5246 |
|
|
5247 |
|
The mentioned fields above don't have to be in particular order. |
5248 |
|
|
5249 |
|
Example: |
5250 |
|
|
5251 |
|
C: "GET DB_INSTRUMENT_DIRECTORY INFO '/Piano Collection'" |
5252 |
|
|
5253 |
|
S: "DESCRIPTION: Piano collection of instruments in GigaSampler |
5254 |
|
format." |
5255 |
|
|
5256 |
|
"CREATED: 2007-02-05 10:23:12" |
5257 |
|
|
5258 |
|
"MODIFIED: 2007-04-07 12:50:21" |
5259 |
|
|
5260 |
|
|
5261 |
|
|
5262 |
|
|
5263 |
|
Schoenebeck Expires June 9, 2009 [Page 94] |
5264 |
|
|
5265 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
5266 |
|
|
5267 |
|
|
5268 |
|
"." |
5269 |
|
|
5270 |
|
6.8.6. Renaming an instrument directory |
5271 |
|
|
5272 |
|
The front-end can alter the name of a specific instrument directory |
5273 |
|
by sending the following command: |
5274 |
|
|
5275 |
|
SET DB_INSTRUMENT_DIRECTORY NAME <dir> <name> |
5276 |
|
|
5277 |
|
Where <dir> is the absolute path name of the directory and <name> is |
5278 |
|
the new name for that directory. |
5279 |
|
|
5280 |
|
Possible Answers: |
5281 |
|
|
5282 |
|
"OK" - |
5283 |
|
|
5284 |
|
on success |
5285 |
|
|
5286 |
|
"ERR:<error-code>:<error-message>" - |
5287 |
|
|
5288 |
|
in case the given directory does not exists, or if a directory |
5289 |
|
with name equal to the new name already exists. |
5290 |
|
|
5291 |
|
Example: |
5292 |
|
|
5293 |
|
C: "SET DB_INSTRUMENT_DIRECTORY NAME '/Piano Collection/Acustic' |
5294 |
|
'Acoustic'" |
5295 |
|
|
5296 |
|
S: "OK" |
5297 |
|
|
5298 |
|
6.8.7. Moving an instrument directory |
5299 |
|
|
5300 |
|
The front-end can move a specific instrument directory by sending the |
5301 |
|
following command: |
5302 |
|
|
5303 |
|
MOVE DB_INSTRUMENT_DIRECTORY <dir> <dst> |
5304 |
|
|
5305 |
|
Where <dir> is the absolute path name of the directory to move and |
5306 |
|
<dst> is the location where the directory will be moved to. |
5307 |
|
|
5308 |
|
Possible Answers: |
5309 |
|
|
5310 |
|
"OK" - |
5311 |
|
|
5312 |
|
on success |
5313 |
|
|
5314 |
|
|
5315 |
|
|
5316 |
|
|
5317 |
|
|
5318 |
|
|
5319 |
|
Schoenebeck Expires June 9, 2009 [Page 95] |
5320 |
|
|
5321 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
5322 |
|
|
5323 |
|
|
5324 |
|
"ERR:<error-code>:<error-message>" - |
5325 |
|
|
5326 |
|
in case a given directory does not exists, or if a directory |
5327 |
|
with name equal to the name of the specified directory already |
5328 |
|
exists in the destination directory. Error is also thrown when |
5329 |
|
trying to move a directory to a subdirectory of itself. |
5330 |
|
|
5331 |
|
Example: |
5332 |
|
|
5333 |
|
C: "MOVE DB_INSTRUMENT_DIRECTORY '/Acoustic' '/Piano Collection/ |
5334 |
|
Acoustic'" |
5335 |
|
|
5336 |
|
S: "OK" |
5337 |
|
|
5338 |
|
6.8.8. Copying instrument directories |
5339 |
|
|
5340 |
|
The front-end can copy a specific instrument directory by sending the |
5341 |
|
following command: |
5342 |
|
|
5343 |
|
COPY DB_INSTRUMENT_DIRECTORY <dir> <dst> |
5344 |
|
|
5345 |
|
Where <dir> is the absolute path name of the directory to copy and |
5346 |
|
<dst> is the location where the directory will be copied to. |
5347 |
|
|
5348 |
|
Possible Answers: |
5349 |
|
|
5350 |
|
"OK" - |
5351 |
|
|
5352 |
|
on success |
5353 |
|
|
5354 |
|
"ERR:<error-code>:<error-message>" - |
5355 |
|
|
5356 |
|
in case a given directory does not exists, or if a directory |
5357 |
|
with name equal to the name of the specified directory already |
5358 |
|
exists in the destination directory. Error is also thrown when |
5359 |
|
trying to copy a directory to a subdirectory of itself. |
5360 |
|
|
5361 |
|
Example: |
5362 |
|
|
5363 |
|
C: "COPY DB_INSTRUMENT_DIRECTORY '/Piano Collection/Acoustic' |
5364 |
|
'/Acoustic/Pianos'" |
5365 |
|
|
5366 |
|
S: "OK" |
5367 |
|
|
5368 |
|
|
5369 |
|
|
5370 |
|
|
5371 |
|
|
5372 |
|
|
5373 |
|
|
5374 |
|
|
5375 |
|
Schoenebeck Expires June 9, 2009 [Page 96] |
5376 |
|
|
5377 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
5378 |
|
|
5379 |
|
|
5380 |
|
6.8.9. Changing the description of directory |
5381 |
|
|
5382 |
|
The front-end can alter the description of a specific instrument |
5383 |
|
directory by sending the following command: |
5384 |
|
|
5385 |
|
SET DB_INSTRUMENT_DIRECTORY DESCRIPTION <dir> <desc> |
5386 |
|
|
5387 |
|
Where <dir> is the absolute path name of the directory and <desc> is |
5388 |
|
the new description for the directory (encapsulated into apostrophes, |
5389 |
|
supporting escape sequences as described in chapter "Character Set |
5390 |
|
and Escape Sequences (Section 7.1)"). |
5391 |
|
|
5392 |
|
Possible Answers: |
5393 |
|
|
5394 |
|
"OK" - |
5395 |
|
|
5396 |
|
on success |
5397 |
|
|
5398 |
|
"ERR:<error-code>:<error-message>" - |
5399 |
|
|
5400 |
|
in case the given directory does not exists. |
5401 |
|
|
5402 |
|
Example: |
5403 |
|
|
5404 |
|
C: "SET DB_INSTRUMENT_DIRECTORY DESCRIPTION '/Piano Collection' 'A |
5405 |
|
collection of piano instruments in various format.'" |
5406 |
|
|
5407 |
|
S: "OK" |
5408 |
|
|
5409 |
|
6.8.10. Finding directories |
5410 |
|
|
5411 |
|
The front-end can search for directories in specific directory by |
5412 |
|
sending the following command: |
5413 |
|
|
5414 |
|
FIND DB_INSTRUMENT_DIRECTORIES [NON_RECURSIVE] <dir> <criteria- |
5415 |
|
list> |
5416 |
|
|
5417 |
|
Where <dir> should be replaced by the absolute path name of the |
5418 |
|
directory to search in. If NON_RECURSIVE is specified, the |
5419 |
|
directories located in subdirectories of the specified directory will |
5420 |
|
not be searched. <criteria-list> is a list of search criterias in |
5421 |
|
form of "key1=val1 key2=val2 ...". The following criterias are |
5422 |
|
allowed: |
5423 |
|
|
5424 |
|
NAME='<search-string>' |
5425 |
|
|
5426 |
|
Restricts the search to directories, which names satisfy the |
5427 |
|
supplied search string (encapsulated into apostrophes, supporting |
5428 |
|
|
5429 |
|
|
5430 |
|
|
5431 |
|
Schoenebeck Expires June 9, 2009 [Page 97] |
5432 |
|
|
5433 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
5434 |
|
|
5435 |
|
|
5436 |
|
escape sequences as described in chapter "Character Set and Escape |
5437 |
|
Sequences (Section 7.1)"). |
5438 |
|
|
5439 |
|
CREATED='[<date-after>]..[<date-before>]' |
5440 |
|
|
5441 |
|
Restricts the search to directories, which creation date satisfies |
5442 |
|
the specified period, where <date-after> and <date-before> are in |
5443 |
|
"YYYY-MM-DD HH:MM:SS" format. If <date-after> is omitted the |
5444 |
|
search is restricted to directories created before <date-before>. |
5445 |
|
If <date-before> is omitted, the search is restricted to |
5446 |
|
directories created after <date-after>. |
5447 |
|
|
5448 |
|
MODIFIED='[<date-after>]..[<date-before>]' |
5449 |
|
|
5450 |
|
Restricts the search to directories, which date of last |
5451 |
|
modification satisfies the specified period, where <date-after> |
5452 |
|
and <date-before> are in "YYYY-MM-DD HH:MM:SS" format. If <date- |
5453 |
|
after> is omitted the search is restricted to directories, which |
5454 |
|
are last modified before <date-before>. If <date-before> is |
5455 |
|
omitted, the search is restricted to directories, which are last |
5456 |
|
modified after <date-after>. |
5457 |
|
|
5458 |
|
DESCRIPTION='<search-string>' |
5459 |
|
|
5460 |
|
Restricts the search to directories with description that |
5461 |
|
satisfies the supplied search string (encapsulated into |
5462 |
|
apostrophes, supporting escape sequences as described in chapter |
5463 |
|
"Character Set and Escape Sequences (Section 7.1)"). |
5464 |
|
|
5465 |
|
Where <search-string> is either a regular expression, or a word list |
5466 |
|
separated with spaces for OR search and with '+' for AND search. |
5467 |
|
|
5468 |
|
Possible Answers: |
5469 |
|
|
5470 |
|
A comma separated list with the absolute path names (encapsulated |
5471 |
|
into apostrophes) of all directories in the specified directory |
5472 |
|
that satisfy the supplied search criterias. |
5473 |
|
|
5474 |
|
"ERR:<error-code>:<error-message>" - |
5475 |
|
|
5476 |
|
if the given directory does not exist. |
5477 |
|
|
5478 |
|
Example: |
5479 |
|
|
5480 |
|
C: "FIND DB_INSTRUMENT_DIRECTORIES '/' NAME='Piano'" |
5481 |
|
|
5482 |
|
S: "'/Piano Collection'" |
5483 |
|
|
5484 |
|
|
5485 |
|
|
5486 |
|
|
5487 |
|
Schoenebeck Expires June 9, 2009 [Page 98] |
5488 |
|
|
5489 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
5490 |
|
|
5491 |
|
|
5492 |
|
C: "FIND DB_INSTRUMENT_DIRECTORIES '/' CREATED='..2007-04-01 09: |
5493 |
|
30:13'" |
5494 |
|
|
5495 |
|
S: "'/Piano Collection','/Percussions'" |
5496 |
|
|
5497 |
|
6.8.11. Adding instruments to the instruments database |
5498 |
|
|
5499 |
|
The front-end can add one or more instruments to the instruments |
5500 |
|
database by sending the following command: |
5501 |
|
|
5502 |
|
ADD DB_INSTRUMENTS [NON_MODAL] [<mode>[ FILE_AS_DIR]] <db_dir> |
5503 |
|
<file_path> [<instr_index>] |
5504 |
|
|
5505 |
|
Where <db_dir> is the absolute path name of a directory (encapsulated |
5506 |
|
into apostrophes) in the instruments database in which only the new |
5507 |
|
instruments (that are not already in the database) will be added, |
5508 |
|
<file_path> is the absolute path name of a file or directory in the |
5509 |
|
file system (encapsulated into apostrophes). In case an instrument |
5510 |
|
file is supplied, only the instruments in the specified file will be |
5511 |
|
added to the instruments database. If the optional <instr_index> |
5512 |
|
(the index of the instrument within the given file) is supplied too, |
5513 |
|
then only the specified instrument will be added. In case a |
5514 |
|
directory is supplied, the instruments in that directory will be |
5515 |
|
added. The OPTIONAL <mode> argument is only applied when a directory |
5516 |
|
is provided as <file_path> and specifies how the scanning will be |
5517 |
|
done and has exactly the following possibilities: |
5518 |
|
|
5519 |
|
"RECURSIVE" - |
5520 |
|
|
5521 |
|
All instruments will be processed, including those in the |
5522 |
|
subdirectories, and the respective subdirectory tree structure |
5523 |
|
will be recreated in the instruments database |
5524 |
|
|
5525 |
|
"NON_RECURSIVE" - |
5526 |
|
|
5527 |
|
Only the instruments in the specified directory will be added, |
5528 |
|
the instruments in the subdirectories will not be processed. |
5529 |
|
|
5530 |
|
"FLAT" - |
5531 |
|
|
5532 |
|
All instruments will be processed, including those in the |
5533 |
|
subdirectories, but the respective subdirectory structure will |
5534 |
|
not be recreated in the instruments database. All instruments |
5535 |
|
will be added directly in the specified database directory. |
5536 |
|
|
5537 |
|
If FILE_AS_DIR argument is supplied, all instruments in an instrument |
5538 |
|
file will be added to a separate directory in the instruments |
5539 |
|
database, which name will be the name of the instrument file with the |
5540 |
|
|
5541 |
|
|
5542 |
|
|
5543 |
|
Schoenebeck Expires June 9, 2009 [Page 99] |
5544 |
|
|
5545 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
5546 |
|
|
5547 |
|
|
5548 |
|
file extension stripped off. |
5549 |
|
|
5550 |
|
The difference between regular and NON_MODAL versions of the command |
5551 |
|
is that the regular command returns when the scanning is finished |
5552 |
|
while NON_MODAL version returns immediately and a background process |
5553 |
|
is launched. The GET DB_INSTRUMENTS_JOB INFO (Section 6.8.21) |
5554 |
|
command can be used to monitor the scanning progress. |
5555 |
|
|
5556 |
|
Possible Answers: |
5557 |
|
|
5558 |
|
"OK" - |
5559 |
|
|
5560 |
|
on success when NON_MODAL is not supplied |
5561 |
|
|
5562 |
|
"OK[<job-id>]" - |
5563 |
|
|
5564 |
|
on success when NON_MODAL is supplied, where <job-id> is a |
5565 |
|
numerical ID used to obtain status information about the job |
5566 |
|
progress. See GET DB_INSTRUMENTS_JOB INFO (Section 6.8.21) |
5567 |
|
|
5568 |
|
"ERR:<error-code>:<error-message>" - |
5569 |
|
|
5570 |
|
if an invalid path is specified. |
5571 |
|
|
5572 |
|
Examples: |
5573 |
|
|
5574 |
|
C: "ADD DB_INSTRUMENTS '/Piano Collection' '/home/me/gigs/PMI |
5575 |
|
Bosendorfer 290.gig' 0" |
5576 |
|
|
5577 |
|
S: "OK" |
5578 |
|
|
5579 |
|
6.8.12. Removing an instrument |
5580 |
|
|
5581 |
|
The front-end can remove a particular instrument from the instruments |
5582 |
|
database by sending the following command: |
5583 |
|
|
5584 |
|
REMOVE DB_INSTRUMENT <instr_path> |
5585 |
|
|
5586 |
|
Where <instr_path> is the absolute path name (in the instruments |
5587 |
|
database) of the instrument to remove. |
5588 |
|
|
5589 |
|
Possible Answers: |
5590 |
|
|
5591 |
|
"OK" - |
5592 |
|
|
5593 |
|
if the instrument is removed successfully |
5594 |
|
|
5595 |
|
|
5596 |
|
|
5597 |
|
|
5598 |
|
|
5599 |
|
Schoenebeck Expires June 9, 2009 [Page 100] |
5600 |
|
|
5601 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
5602 |
|
|
5603 |
|
|
5604 |
|
"ERR:<error-code>:<error-message>" - |
5605 |
|
|
5606 |
|
if the given path does not exist or is a directory. |
5607 |
|
|
5608 |
|
Examples: |
5609 |
|
|
5610 |
|
C: "REMOVE DB_INSTRUMENT '/Piano Collection/Bosendorfer 290'" |
5611 |
|
|
5612 |
|
S: "OK" |
5613 |
|
|
5614 |
|
6.8.13. Getting amount of instruments |
5615 |
|
|
5616 |
|
The front-end can retrieve the current amount of instruments in a |
5617 |
|
specific directory by sending the following command: |
5618 |
|
|
5619 |
|
GET DB_INSTRUMENTS [RECURSIVE] <dir> |
5620 |
|
|
5621 |
|
Where <dir> should be replaced by the absolute path name of the |
5622 |
|
directory. If RECURSIVE is specified, the number of all instruments, |
5623 |
|
including those located in subdirectories of the specified directory, |
5624 |
|
will be returned. |
5625 |
|
|
5626 |
|
Possible Answers: |
5627 |
|
|
5628 |
|
The current number of instruments in the specified directory. |
5629 |
|
|
5630 |
|
"ERR:<error-code>:<error-message>" - |
5631 |
|
|
5632 |
|
if the given directory does not exist. |
5633 |
|
|
5634 |
|
Example: |
5635 |
|
|
5636 |
|
C: "GET DB_INSTRUMENTS '/Piano Collection'" |
5637 |
|
|
5638 |
|
S: "2" |
5639 |
|
|
5640 |
|
6.8.14. Listing all instruments in specific directory |
5641 |
|
|
5642 |
|
The front-end can retrieve the current list of instruments in |
5643 |
|
specific directory by sending the following command: |
5644 |
|
|
5645 |
|
LIST DB_INSTRUMENTS [RECURSIVE] <dir> |
5646 |
|
|
5647 |
|
Where <dir> should be replaced by the absolute path name of the |
5648 |
|
directory. If RECURSIVE is specified, the absolute path names of all |
5649 |
|
instruments, including those located in subdirectories of the |
5650 |
|
specified directory, will be returned. |
5651 |
|
|
5652 |
|
|
5653 |
|
|
5654 |
|
|
5655 |
|
Schoenebeck Expires June 9, 2009 [Page 101] |
5656 |
|
|
5657 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
5658 |
|
|
5659 |
|
|
5660 |
|
Possible Answers: |
5661 |
|
|
5662 |
|
A comma separated list of all instruments (encapsulated into |
5663 |
|
apostrophes) in the specified directory. |
5664 |
|
|
5665 |
|
"ERR:<error-code>:<error-message>" - |
5666 |
|
|
5667 |
|
if the given directory does not exist. |
5668 |
|
|
5669 |
|
Example: |
5670 |
|
|
5671 |
|
C: "LIST DB_INSTRUMENTS '/Piano Collection'" |
5672 |
|
|
5673 |
|
S: "'Bosendorfer 290','Steinway D'" |
5674 |
|
|
5675 |
|
C: "LIST DB_INSTRUMENTS RECURSIVE '/Piano Collection'" |
5676 |
|
|
5677 |
|
S: "'/Piano Collection/Bosendorfer 290','/Piano Collection/ |
5678 |
|
Steinway D','/Piano Collection/Lite/Free Piano'" |
5679 |
|
|
5680 |
|
6.8.15. Getting instrument information |
5681 |
|
|
5682 |
|
The front-end can ask for the current settings of an instrument by |
5683 |
|
sending the following command: |
5684 |
|
|
5685 |
|
GET DB_INSTRUMENT INFO <instr_path> |
5686 |
|
|
5687 |
|
Where <instr_path> should be replaced by the absolute path name of |
5688 |
|
the instrument the front-end is interested in. |
5689 |
|
|
5690 |
|
Possible Answers: |
5691 |
|
|
5692 |
|
LinuxSampler will answer by sending a <CRLF> separated list. Each |
5693 |
|
answer line begins with the settings category name followed by a |
5694 |
|
colon and then a space character <SP> and finally the info |
5695 |
|
character string to that setting category. At the moment the |
5696 |
|
following categories are defined: |
5697 |
|
|
5698 |
|
|
5699 |
|
|
5700 |
|
INSTRUMENT_FILE - |
5701 |
|
|
5702 |
|
File name of the instrument. Note that the character string |
5703 |
|
may contain escape sequences (Section 7.1). |
5704 |
|
|
5705 |
|
INSTRUMENT_NR - |
5706 |
|
|
5707 |
|
|
5708 |
|
|
5709 |
|
|
5710 |
|
|
5711 |
|
Schoenebeck Expires June 9, 2009 [Page 102] |
5712 |
|
|
5713 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
5714 |
|
|
5715 |
|
|
5716 |
|
Index of the instrument within the file. |
5717 |
|
|
5718 |
|
FORMAT_FAMILY - |
5719 |
|
|
5720 |
|
The format family of the instrument. |
5721 |
|
|
5722 |
|
FORMAT_VERSION - |
5723 |
|
|
5724 |
|
The format version of the instrument. |
5725 |
|
|
5726 |
|
SIZE - |
5727 |
|
|
5728 |
|
The size of the instrument in bytes. |
5729 |
|
|
5730 |
|
CREATED - |
5731 |
|
|
5732 |
|
The date and time when the instrument is added in the |
5733 |
|
instruments database, represented in "YYYY-MM-DD HH:MM:SS" |
5734 |
|
format |
5735 |
|
|
5736 |
|
MODIFIED - |
5737 |
|
|
5738 |
|
The date and time of the last modification of the |
5739 |
|
instrument's database settings, represented in "YYYY-MM-DD |
5740 |
|
HH:MM:SS" format |
5741 |
|
|
5742 |
|
DESCRIPTION - |
5743 |
|
|
5744 |
|
A brief description of the instrument. Note that the |
5745 |
|
character string may contain escape sequences (Section 7.1). |
5746 |
|
|
5747 |
|
IS_DRUM - |
5748 |
|
|
5749 |
|
either true or false, determines whether the instrument is a |
5750 |
|
drumkit or a chromatic instrument |
5751 |
|
|
5752 |
|
PRODUCT - |
5753 |
|
|
5754 |
|
The product title of the instrument. Note that the |
5755 |
|
character string may contain escape sequences (Section 7.1). |
5756 |
|
|
5757 |
|
ARTISTS - |
5758 |
|
|
5759 |
|
Lists the artist names. Note that the character string may |
5760 |
|
contain escape sequences (Section 7.1). |
5761 |
|
|
5762 |
|
|
5763 |
|
|
5764 |
|
|
5765 |
|
|
5766 |
|
|
5767 |
|
Schoenebeck Expires June 9, 2009 [Page 103] |
5768 |
|
|
5769 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
5770 |
|
|
5771 |
|
|
5772 |
|
KEYWORDS - |
5773 |
|
|
5774 |
|
Provides a list of keywords that refer to the instrument. |
5775 |
|
Keywords are separated with semicolon and blank. Note that |
5776 |
|
the character string may contain escape sequences |
5777 |
|
(Section 7.1). |
5778 |
|
|
5779 |
|
The mentioned fields above don't have to be in particular order. |
5780 |
|
|
5781 |
|
Example: |
5782 |
|
|
5783 |
|
C: "GET DB_INSTRUMENT INFO '/Piano Collection/Bosendorfer 290'" |
5784 |
|
|
5785 |
|
S: "INSTRUMENT_FILE: /home/me/gigs/Bosendorfer 290.gig" |
5786 |
|
|
5787 |
|
"INSTRUMENT_NR: 0" |
5788 |
|
|
5789 |
|
"FORMAT_FAMILY: GIG" |
5790 |
|
|
5791 |
|
"FORMAT_VERSION: 2" |
5792 |
|
|
5793 |
|
"SIZE: 2050871870" |
5794 |
|
|
5795 |
|
"CREATED: 2007-02-05 10:23:12" |
5796 |
|
|
5797 |
|
"MODIFIED: 2007-04-07 12:50:21" |
5798 |
|
|
5799 |
|
"DESCRIPTION: " |
5800 |
|
|
5801 |
|
"IS_DRUM: false" |
5802 |
|
|
5803 |
|
"PRODUCT: GRANDIOSO Bosendorfer 290" |
5804 |
|
|
5805 |
|
"ARTISTS: Post Musical Instruments" |
5806 |
|
|
5807 |
|
"KEYWORDS: Bosendorfer" |
5808 |
|
|
5809 |
|
"." |
5810 |
|
|
5811 |
|
6.8.16. Renaming an instrument |
5812 |
|
|
5813 |
|
The front-end can alter the name of a specific instrument by sending |
5814 |
|
the following command: |
5815 |
|
|
5816 |
|
SET DB_INSTRUMENT NAME <instr> <name> |
5817 |
|
|
5818 |
|
Where <instr> is the absolute path name of the instrument and <name> |
5819 |
|
is the new name for that instrument. |
5820 |
|
|
5821 |
|
|
5822 |
|
|
5823 |
|
Schoenebeck Expires June 9, 2009 [Page 104] |
5824 |
|
|
5825 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
5826 |
|
|
5827 |
|
|
5828 |
|
Possible Answers: |
5829 |
|
|
5830 |
|
"OK" - |
5831 |
|
|
5832 |
|
on success |
5833 |
|
|
5834 |
|
"ERR:<error-code>:<error-message>" - |
5835 |
|
|
5836 |
|
in case the given instrument does not exists, or if an |
5837 |
|
instrument with name equal to the new name already exists. |
5838 |
|
|
5839 |
|
Example: |
5840 |
|
|
5841 |
|
C: "SET DB_INSTRUMENT NAME '/Piano Collection/Bosendorfer' |
5842 |
|
'Bosendorfer 290'" |
5843 |
|
|
5844 |
|
S: "OK" |
5845 |
|
|
5846 |
|
6.8.17. Moving an instrument |
5847 |
|
|
5848 |
|
The front-end can move a specific instrument to another directory by |
5849 |
|
sending the following command: |
5850 |
|
|
5851 |
|
MOVE DB_INSTRUMENT <instr> <dst> |
5852 |
|
|
5853 |
|
Where <instr> is the absolute path name of the instrument to move and |
5854 |
|
<dst> is the directory where the instrument will be moved to. |
5855 |
|
|
5856 |
|
Possible Answers: |
5857 |
|
|
5858 |
|
"OK" - |
5859 |
|
|
5860 |
|
on success |
5861 |
|
|
5862 |
|
"ERR:<error-code>:<error-message>" - |
5863 |
|
|
5864 |
|
in case the given instrument does not exists, or if an |
5865 |
|
instrument with name equal to the name of the specified |
5866 |
|
instrument already exists in the destination directory. |
5867 |
|
|
5868 |
|
Example: |
5869 |
|
|
5870 |
|
C: "MOVE DB_INSTRUMENT '/Piano Collection/Bosendorfer 290' '/Piano |
5871 |
|
Collection/Acoustic'" |
5872 |
|
|
5873 |
|
S: "OK" |
5874 |
|
|
5875 |
|
|
5876 |
|
|
5877 |
|
|
5878 |
|
|
5879 |
|
Schoenebeck Expires June 9, 2009 [Page 105] |
5880 |
|
|
5881 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
5882 |
|
|
5883 |
|
|
5884 |
|
6.8.18. Copying instruments |
5885 |
|
|
5886 |
|
The front-end can copy a specific instrument to another directory by |
5887 |
|
sending the following command: |
5888 |
|
|
5889 |
|
COPY DB_INSTRUMENT <instr> <dst> |
5890 |
|
|
5891 |
|
Where <instr> is the absolute path name of the instrument to copy and |
5892 |
|
<dst> is the directory where the instrument will be copied to. |
5893 |
|
|
5894 |
|
Possible Answers: |
5895 |
|
|
5896 |
|
"OK" - |
5897 |
|
|
5898 |
|
on success |
5899 |
|
|
5900 |
|
"ERR:<error-code>:<error-message>" - |
5901 |
|
|
5902 |
|
in case the given instrument does not exists, or if an |
5903 |
|
instrument with name equal to the name of the specified |
5904 |
|
instrument already exists in the destination directory. |
5905 |
|
|
5906 |
|
Example: |
5907 |
|
|
5908 |
|
C: "COPY DB_INSTRUMENT '/Piano Collection/Bosendorfer 290' |
5909 |
|
'/Acoustic/Pianos/'" |
5910 |
|
|
5911 |
|
S: "OK" |
5912 |
|
|
5913 |
|
6.8.19. Changing the description of instrument |
5914 |
|
|
5915 |
|
The front-end can alter the description of a specific instrument by |
5916 |
|
sending the following command: |
5917 |
|
|
5918 |
|
SET DB_INSTRUMENT DESCRIPTION <instr> <desc> |
5919 |
|
|
5920 |
|
Where <instr> is the absolute path name of the instrument and <desc> |
5921 |
|
is the new description for the instrument (encapsulated into |
5922 |
|
apostrophes, supporting escape sequences as described in chapter |
5923 |
|
"Character Set and Escape Sequences (Section 7.1)"). |
5924 |
|
|
5925 |
|
Possible Answers: |
5926 |
|
|
5927 |
|
"OK" - |
5928 |
|
|
5929 |
|
on success |
5930 |
|
|
5931 |
|
|
5932 |
|
|
5933 |
|
|
5934 |
|
|
5935 |
|
Schoenebeck Expires June 9, 2009 [Page 106] |
5936 |
|
|
5937 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
5938 |
|
|
5939 |
|
|
5940 |
|
"ERR:<error-code>:<error-message>" - |
5941 |
|
|
5942 |
|
in case the given instrument does not exists. |
5943 |
|
|
5944 |
|
Example: |
5945 |
|
|
5946 |
|
C: "SET DB_INSTRUMENT DESCRIPTION '/Piano Collection/Acoustic/ |
5947 |
|
Bosendorfer 290' 'No comment :)'" |
5948 |
|
|
5949 |
|
S: "OK" |
5950 |
|
|
5951 |
|
6.8.20. Finding instruments |
5952 |
|
|
5953 |
|
The front-end can search for instruments in specific directory by |
5954 |
|
sending the following command: |
5955 |
|
|
5956 |
|
FIND DB_INSTRUMENTS [NON_RECURSIVE] <dir> <criteria-list> |
5957 |
|
|
5958 |
|
Where <dir> should be replaced by the absolute path name of the |
5959 |
|
directory to search in. If NON_RECURSIVE is specified, the |
5960 |
|
directories located in subdirectories of the specified directory will |
5961 |
|
not be searched. <criteria-list> is a list of search criterias in |
5962 |
|
form of "key1=val1 key2=val2 ...". The following criterias are |
5963 |
|
allowed: |
5964 |
|
|
5965 |
|
NAME='<search-string>' |
5966 |
|
|
5967 |
|
Restricts the search to instruments, which names satisfy the |
5968 |
|
supplied search string (encapsulated into apostrophes, supporting |
5969 |
|
escape sequences as described in chapter "Character Set and Escape |
5970 |
|
Sequences (Section 7.1)"). |
5971 |
|
|
5972 |
|
SIZE=[<min>]..[<max>] |
5973 |
|
|
5974 |
|
Restricts the search to instruments, which size is in the |
5975 |
|
specified range. If <min> is omitted, the search results are |
5976 |
|
restricted to instruments with size less then or equal to <max>. |
5977 |
|
If <max> is omitted, the search is restricted to instruments with |
5978 |
|
size greater then or equal to <min>. |
5979 |
|
|
5980 |
|
CREATED='[<date-after>]..[<date-before>]' |
5981 |
|
|
5982 |
|
Restricts the search to instruments, which creation date satisfies |
5983 |
|
the specified period, where <date-after> and <date-before> are in |
5984 |
|
"YYYY-MM-DD HH:MM:SS" format. If <date-after> is omitted the |
5985 |
|
search is restricted to instruments created before <date-before>. |
5986 |
|
If <date-before> is omitted, the search is restricted to |
5987 |
|
instruments created after <date-after>. |
5988 |
|
|
5989 |
|
|
5990 |
|
|
5991 |
|
Schoenebeck Expires June 9, 2009 [Page 107] |
5992 |
|
|
5993 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
5994 |
|
|
5995 |
|
|
5996 |
|
MODIFIED='[<date-after>]..[<date-before>]' |
5997 |
|
|
5998 |
|
Restricts the search to instruments, which date of last |
5999 |
|
modification satisfies the specified period, where <date-after> |
6000 |
|
and <date-before> are in "YYYY-MM-DD HH:MM:SS" format. If <date- |
6001 |
|
after> is omitted the search is restricted to instruments, which |
6002 |
|
are last modified before <date-before>. If <date-before> is |
6003 |
|
omitted, the search is restricted to instruments, which are last |
6004 |
|
modified after <date-after>. |
6005 |
|
|
6006 |
|
DESCRIPTION='<search-string>' |
6007 |
|
|
6008 |
|
Restricts the search to instruments with description that |
6009 |
|
satisfies the supplied search string (encapsulated into |
6010 |
|
apostrophes, supporting escape sequences as described in chapter |
6011 |
|
"Character Set and Escape Sequences (Section 7.1)"). |
6012 |
|
|
6013 |
|
PRODUCT='<search-string>' |
6014 |
|
|
6015 |
|
Restricts the search to instruments with product info that |
6016 |
|
satisfies the supplied search string (encapsulated into |
6017 |
|
apostrophes, supporting escape sequences as described in chapter |
6018 |
|
"Character Set and Escape Sequences (Section 7.1)"). |
6019 |
|
|
6020 |
|
ARTISTS='<search-string>' |
6021 |
|
|
6022 |
|
Restricts the search to instruments with artists info that |
6023 |
|
satisfies the supplied search string (encapsulated into |
6024 |
|
apostrophes, supporting escape sequences as described in chapter |
6025 |
|
"Character Set and Escape Sequences (Section 7.1)"). |
6026 |
|
|
6027 |
|
KEYWORDS='<search-string>' |
6028 |
|
|
6029 |
|
Restricts the search to instruments with keyword list that |
6030 |
|
satisfies the supplied search string (encapsulated into |
6031 |
|
apostrophes, supporting escape sequences as described in chapter |
6032 |
|
"Character Set and Escape Sequences (Section 7.1)"). |
6033 |
|
|
6034 |
|
IS_DRUM=true | false |
6035 |
|
|
6036 |
|
Either true or false. Restricts the search to drum kits or |
6037 |
|
chromatic instruments. |
6038 |
|
|
6039 |
|
FORMAT_FAMILIES='<format-list>' |
6040 |
|
|
6041 |
|
Restricts the search to instruments of the supplied format |
6042 |
|
families, where <format-list> is a comma separated list of format |
6043 |
|
families. |
6044 |
|
|
6045 |
|
|
6046 |
|
|
6047 |
|
Schoenebeck Expires June 9, 2009 [Page 108] |
6048 |
|
|
6049 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
6050 |
|
|
6051 |
|
|
6052 |
|
Where <search-string> is either a regular expression, or a word list |
6053 |
|
separated with spaces for OR search and with '+' for AND search. |
6054 |
|
|
6055 |
|
Possible Answers: |
6056 |
|
|
6057 |
|
A comma separated list with the absolute path names (encapsulated |
6058 |
|
into apostrophes) of all instruments in the specified directory |
6059 |
|
that satisfy the supplied search criterias. |
6060 |
|
|
6061 |
|
"ERR:<error-code>:<error-message>" - |
6062 |
|
|
6063 |
|
if the given directory does not exist. |
6064 |
|
|
6065 |
|
Example: |
6066 |
|
|
6067 |
|
C: "FIND DB_INSTRUMENTS '/Piano Collection' NAME='bosendorfer+ |
6068 |
|
290'" |
6069 |
|
|
6070 |
|
S: "'/Piano Collection/Bosendorfer 290'" |
6071 |
|
|
6072 |
|
C: "FIND DB_INSTRUMENTS '/Piano Collection' CREATED='2007-04-01 |
6073 |
|
09:30:13..'" |
6074 |
|
|
6075 |
|
S: "'/Piano Collection/Bosendorfer 290','/Piano Collection/ |
6076 |
|
Steinway D'" |
6077 |
|
|
6078 |
|
6.8.21. Getting job status information |
6079 |
|
|
6080 |
|
The front-end can ask for the current status of a particular database |
6081 |
|
instruments job by sending the following command: |
6082 |
|
|
6083 |
|
GET DB_INSTRUMENTS_JOB INFO <job-id> |
6084 |
|
|
6085 |
|
Where <job-id> should be replaced by the numerical ID of the job the |
6086 |
|
front-end is interested in. |
6087 |
|
|
6088 |
|
Possible Answers: |
6089 |
|
|
6090 |
|
LinuxSampler will answer by sending a <CRLF> separated list. Each |
6091 |
|
answer line begins with the settings category name followed by a |
6092 |
|
colon and then a space character <SP> and finally the info |
6093 |
|
character string to that setting category. At the moment the |
6094 |
|
following categories are defined: |
6095 |
|
|
6096 |
|
|
6097 |
|
|
6098 |
|
FILES_TOTAL - |
6099 |
|
|
6100 |
|
|
6101 |
|
|
6102 |
|
|
6103 |
|
Schoenebeck Expires June 9, 2009 [Page 109] |
6104 |
|
|
6105 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
6106 |
|
|
6107 |
|
|
6108 |
|
The total number of files scheduled for scanning |
6109 |
|
|
6110 |
|
FILES_SCANNED - |
6111 |
|
|
6112 |
|
The current number of scanned files |
6113 |
|
|
6114 |
|
SCANNING - |
6115 |
|
|
6116 |
|
The absolute path name of the file which is currently being |
6117 |
|
scanned |
6118 |
|
|
6119 |
|
STATUS - |
6120 |
|
|
6121 |
|
An integer value between 0 and 100 indicating the scanning |
6122 |
|
progress percentage of the file which is currently being |
6123 |
|
scanned |
6124 |
|
|
6125 |
|
The mentioned fields above don't have to be in particular order. |
6126 |
|
|
6127 |
|
Example: |
6128 |
|
|
6129 |
|
C: "GET DB_INSTRUMENTS_JOB INFO 2" |
6130 |
|
|
6131 |
|
S: "FILES_TOTAL: 12" |
6132 |
|
|
6133 |
|
"FILES_SCANNED: 7" |
6134 |
|
|
6135 |
|
"SCANNING: /home/me/gigs/Bosendorfer 290.gig" |
6136 |
|
|
6137 |
|
"STATUS: 42" |
6138 |
|
|
6139 |
|
"." |
6140 |
|
|
6141 |
|
6.8.22. Formatting the instruments database |
6142 |
|
|
6143 |
|
The front-end can remove all instruments and directories and re- |
6144 |
|
create the instruments database structure (e.g., in case of a |
6145 |
|
database corruption) by sending the following command: |
6146 |
|
|
6147 |
|
FORMAT INSTRUMENTS_DB |
6148 |
|
|
6149 |
|
Possible Answers: |
6150 |
|
|
6151 |
|
"OK" - |
6152 |
|
|
6153 |
|
on success |
6154 |
|
|
6155 |
|
|
6156 |
|
|
6157 |
|
|
6158 |
|
|
6159 |
|
Schoenebeck Expires June 9, 2009 [Page 110] |
6160 |
|
|
6161 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
6162 |
|
|
6163 |
|
|
6164 |
|
"ERR:<error-code>:<error-message>" - |
6165 |
|
|
6166 |
|
If the formatting of the instruments database failed. |
6167 |
|
|
6168 |
|
6.8.23. Checking for lost instrument files |
6169 |
|
|
6170 |
|
The front-end can retrieve the list of all instrument files in the |
6171 |
|
instruments database that don't exist in the filesystem by sending |
6172 |
|
the following command: |
6173 |
|
|
6174 |
|
FIND LOST DB_INSTRUMENT_FILES |
6175 |
|
|
6176 |
|
Possible Answers: |
6177 |
|
|
6178 |
|
A comma separated list with the absolute path names (encapsulated |
6179 |
|
into apostrophes) of all lost instrument files. |
6180 |
|
|
6181 |
|
"ERR:<error-code>:<error-message>" - |
6182 |
|
|
6183 |
|
in case it failed, providing an appropriate error code and |
6184 |
|
error message. |
6185 |
|
|
6186 |
|
Example: |
6187 |
|
|
6188 |
|
C: "FIND LOST DB_INSTRUMENT_FILES" |
6189 |
|
|
6190 |
|
S: "'/gigs/Bosendorfer 290.gig','/gigs/Steinway D.gig','/gigs/Free |
6191 |
|
Piano.gig'" |
6192 |
|
|
6193 |
|
6.8.24. Replacing an instrument file |
6194 |
|
|
6195 |
|
The front-end can substitute all occurrences of an instrument file in |
6196 |
|
the instruments database with a new one by sending the following |
6197 |
|
command: |
6198 |
|
|
6199 |
|
SET DB_INSTRUMENT FILE_PATH <old_path> <new_path> |
6200 |
|
|
6201 |
|
Where <old_path> is the absolute path name of the instrument file to |
6202 |
|
substitute with <new_path>. |
6203 |
|
|
6204 |
|
Possible Answers: |
6205 |
|
|
6206 |
|
"OK" - |
6207 |
|
|
6208 |
|
on success |
6209 |
|
|
6210 |
|
|
6211 |
|
|
6212 |
|
|
6213 |
|
|
6214 |
|
|
6215 |
|
Schoenebeck Expires June 9, 2009 [Page 111] |
6216 |
|
|
6217 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
6218 |
|
|
6219 |
|
|
6220 |
|
"ERR:<error-code>:<error-message>" - |
6221 |
|
|
6222 |
|
in case it failed, providing an appropriate error code and |
6223 |
|
error message. |
6224 |
|
|
6225 |
|
Example: |
6226 |
|
|
6227 |
|
C: "SET DB_INSTRUMENT FILE_PATH '/gigs/Bosendorfer 290.gig' |
6228 |
|
'/gigs/pianos/Bosendorfer 290.gig'" |
6229 |
|
|
6230 |
|
S: "OK" |
6231 |
|
|
6232 |
|
6.9. Editing Instruments |
6233 |
|
|
6234 |
|
The sampler allows to edit instruments while playing with the sampler |
6235 |
|
by spawning an external (3rd party) instrument editor application for |
6236 |
|
a given instrument. The 3rd party instrument editor applications |
6237 |
|
have to place a respective plugin DLL file into the sampler's plugins |
6238 |
|
directory. The sampler will automatically try to load all plugin |
6239 |
|
DLLs in that directory on startup and only on startup! |
6240 |
|
|
6241 |
|
At the moment there is only one command for this feature set, but |
6242 |
|
this will most probably change in future. |
6243 |
|
|
6244 |
|
6.9.1. Opening an appropriate instrument editor application |
6245 |
|
|
6246 |
|
The front-end can request to open an appropriate instrument editor |
6247 |
|
application by sending the following command: |
6248 |
|
|
6249 |
|
EDIT CHANNEL INSTRUMENT <sampler-channel> |
6250 |
|
|
6251 |
|
Where <sampler-channel> should be replaced by the number of the |
6252 |
|
sampler channel as given by the "ADD CHANNEL" (Section 6.4.5) or |
6253 |
|
"LIST CHANNELS" (Section 6.4.4) command. |
6254 |
|
|
6255 |
|
The sampler will try to ask all registered instrument editors (or to |
6256 |
|
be more specific: their sampler plugins) whether they are capable to |
6257 |
|
handle the instrument on the given sampler channel. The sampler will |
6258 |
|
simply use the first instrument editor application which replied with |
6259 |
|
a positive answer and spawn that instrument editor application within |
6260 |
|
the sampler's process and provide that application access to the |
6261 |
|
instrument's data structures, so both applications can share and |
6262 |
|
access the same instruments data at the same time, thus allowing to |
6263 |
|
immediately hear changes with the sampler made by the instrument |
6264 |
|
editor. |
6265 |
|
|
6266 |
|
Note: consequently instrument editors are always spawned locally on |
6267 |
|
the same machine where the sampler is running on! |
6268 |
|
|
6269 |
|
|
6270 |
|
|
6271 |
|
Schoenebeck Expires June 9, 2009 [Page 112] |
6272 |
|
|
6273 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
6274 |
|
|
6275 |
|
|
6276 |
|
Possible Answers: |
6277 |
|
|
6278 |
|
"OK" - |
6279 |
|
|
6280 |
|
when an appropriate instrument editor was launched |
6281 |
|
|
6282 |
|
"WRN:<warning-code>:<warning-message>" - |
6283 |
|
|
6284 |
|
when an appropriate instrument editor was launched, but there |
6285 |
|
are noteworthy issues |
6286 |
|
|
6287 |
|
"ERR:<error-code>:<error-message>" - |
6288 |
|
|
6289 |
|
when an appropriate instrument editor could not be launched |
6290 |
|
|
6291 |
|
Examples: |
6292 |
|
|
6293 |
|
C: "EDIT CHANNEL INSTRUMENT 0" |
6294 |
|
|
6295 |
|
S: "OK" |
6296 |
|
|
6297 |
|
6.10. Managing Files |
6298 |
|
|
6299 |
|
You can query detailed informations about files located at the same |
6300 |
|
system where the sampler instance is running on. Using this command |
6301 |
|
set allows to retrieve file informations even remotely from another |
6302 |
|
machine. |
6303 |
|
|
6304 |
|
6.10.1. Retrieving amount of instruments of a file |
6305 |
|
|
6306 |
|
The front-end can retrieve the amount of instruments within a given |
6307 |
|
instrument file by sending the following command: |
6308 |
|
|
6309 |
|
GET FILE INSTRUMENTS <filename> |
6310 |
|
|
6311 |
|
Where <filename> is the name of the instrument file (encapsulated |
6312 |
|
into apostrophes, supporting escape sequences as described in chapter |
6313 |
|
"Character Set and Escape Sequences (Section 7.1)"). |
6314 |
|
|
6315 |
|
The sampler will try to ask all sampler engines, whether they support |
6316 |
|
the given file and ask the first engine with a positive answer for |
6317 |
|
the amount of instruments. |
6318 |
|
|
6319 |
|
Possible Answers: |
6320 |
|
|
6321 |
|
On success, the sampler will answer by returning the amount of |
6322 |
|
instruments. |
6323 |
|
|
6324 |
|
|
6325 |
|
|
6326 |
|
|
6327 |
|
Schoenebeck Expires June 9, 2009 [Page 113] |
6328 |
|
|
6329 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
6330 |
|
|
6331 |
|
|
6332 |
|
"ERR:<error-code>:<error-message>" - |
6333 |
|
|
6334 |
|
if the file could not be handled |
6335 |
|
|
6336 |
|
Examples: |
6337 |
|
|
6338 |
|
C: "GET FILE INSTRUMENTS 'D:/Sounds/Foo.gig'" |
6339 |
|
|
6340 |
|
S: "10" |
6341 |
|
|
6342 |
|
6.10.2. Retrieving all instruments of a file |
6343 |
|
|
6344 |
|
The front-end can retrieve a list of all instruments within a given |
6345 |
|
instrument file by sending the following command: |
6346 |
|
|
6347 |
|
LIST FILE INSTRUMENTS <filename> |
6348 |
|
|
6349 |
|
Where <filename> is the name of the instrument file (encapsulated |
6350 |
|
into apostrophes, supporting escape sequences as described in chapter |
6351 |
|
"Character Set and Escape Sequences (Section 7.1)"). |
6352 |
|
|
6353 |
|
The sampler will try to ask all sampler engines, whether they support |
6354 |
|
the given file and ask the first engine with a positive answer for a |
6355 |
|
list of IDs for the instruments in the given file. |
6356 |
|
|
6357 |
|
Possible Answers: |
6358 |
|
|
6359 |
|
On success, the sampler will answer by returning a comma separated |
6360 |
|
list of instrument IDs. |
6361 |
|
|
6362 |
|
"ERR:<error-code>:<error-message>" - |
6363 |
|
|
6364 |
|
if the file could not be handled |
6365 |
|
|
6366 |
|
Examples: |
6367 |
|
|
6368 |
|
C: "LIST FILE INSTRUMENTS 'D:/Sounds/Foo.gig'" |
6369 |
|
|
6370 |
|
S: "0,1,2,3,4,5,6,7,8,9" |
6371 |
|
|
6372 |
|
6.10.3. Retrieving informations about one instrument in a file |
6373 |
|
|
6374 |
|
The front-end can retrieve detailed informations about a specific |
6375 |
|
instrument within a given instrument file by sending the following |
6376 |
|
command: |
6377 |
|
|
6378 |
|
|
6379 |
|
|
6380 |
|
|
6381 |
|
|
6382 |
|
|
6383 |
|
Schoenebeck Expires June 9, 2009 [Page 114] |
6384 |
|
|
6385 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
6386 |
|
|
6387 |
|
|
6388 |
|
GET FILE INSTRUMENT INFO <filename> <instr-id> |
6389 |
|
|
6390 |
|
Where <filename> is the name of the instrument file (encapsulated |
6391 |
|
into apostrophes, supporting escape sequences as described in chapter |
6392 |
|
"Character Set and Escape Sequences (Section 7.1)") and <instr-id> is |
6393 |
|
the numeric instrument ID as returned by the "LIST FILE INSTRUMENTS" |
6394 |
|
(Section 6.10.2) command. |
6395 |
|
|
6396 |
|
The sampler will try to ask all sampler engines, whether they support |
6397 |
|
the given file and ask the first engine with a positive answer for |
6398 |
|
informations about the specific instrument in the given file. |
6399 |
|
|
6400 |
|
Possible Answers: |
6401 |
|
|
6402 |
|
LinuxSampler will answer by sending a <CRLF> separated list. Each |
6403 |
|
answer line begins with the settings category name followed by a |
6404 |
|
colon and then a space character <SP> and finally the info |
6405 |
|
character string to that setting category. At the moment the |
6406 |
|
following categories are defined: |
6407 |
|
|
6408 |
|
|
6409 |
|
|
6410 |
|
NAME - |
6411 |
|
|
6412 |
|
name of the instrument as stored in the instrument file |
6413 |
|
|
6414 |
|
FORMAT_FAMILY - |
6415 |
|
|
6416 |
|
name of the sampler format of the given instrument |
6417 |
|
|
6418 |
|
FORMAT_VERSION - |
6419 |
|
|
6420 |
|
version of the sampler format the instrumen is stored as |
6421 |
|
|
6422 |
|
PRODUCT - |
6423 |
|
|
6424 |
|
official product name of the instrument as stored in the |
6425 |
|
file |
6426 |
|
|
6427 |
|
ARTISTS - |
6428 |
|
|
6429 |
|
artists / sample library vendor of the instrument |
6430 |
|
|
6431 |
|
KEY_BINDINGS - |
6432 |
|
|
6433 |
|
comma separated list of integer values representing the |
6434 |
|
instrument's key mapping in the range between 0 .. 127, |
6435 |
|
reflecting the analog meaning of the MIDI specification. |
6436 |
|
|
6437 |
|
|
6438 |
|
|
6439 |
|
Schoenebeck Expires June 9, 2009 [Page 115] |
6440 |
|
|
6441 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
6442 |
|
|
6443 |
|
|
6444 |
|
KEYSWITCH_BINDINGS - |
6445 |
|
|
6446 |
|
comma separated list of integer values representing the |
6447 |
|
instrument's keyswitch mapping in the range between 0 .. |
6448 |
|
127, reflecting the analog meaning of the MIDI |
6449 |
|
specification. |
6450 |
|
|
6451 |
|
The mentioned fields above don't have to be in particular order. |
6452 |
|
|
6453 |
|
Example: |
6454 |
|
|
6455 |
|
C: "GET FILE INSTRUMENT INFO 'D:/Sounds/Foo.gig' 0" |
6456 |
|
|
6457 |
|
S: "NAME: Lunatic Loops" |
6458 |
|
|
6459 |
|
"FORMAT_FAMILY: GIG" |
6460 |
|
|
6461 |
|
"FORMAT_VERSION: 3" |
6462 |
|
|
6463 |
|
"PRODUCT: The Backbone Bongo Beats" |
6464 |
|
|
6465 |
|
"ARTISTS: Jimmy the Fish" |
6466 |
|
|
6467 |
|
"." |
6468 |
|
|
6469 |
|
|
6470 |
|
|
6471 |
|
|
6472 |
|
|
6473 |
|
|
6474 |
|
|
6475 |
|
|
6476 |
|
|
6477 |
|
|
6478 |
|
|
6479 |
|
|
6480 |
|
|
6481 |
|
|
6482 |
|
|
6483 |
|
|
6484 |
|
|
6485 |
|
|
6486 |
|
|
6487 |
|
|
6488 |
|
|
6489 |
|
|
6490 |
|
|
6491 |
|
|
6492 |
|
|
6493 |
|
|
6494 |
|
|
6495 |
|
Schoenebeck Expires June 9, 2009 [Page 116] |
6496 |
|
|
6497 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
6498 |
|
|
6499 |
|
|
6500 |
7. Command Syntax |
7. Command Syntax |
6533 |
|
|
6534 |
command = |
command = |
6535 |
|
|
6536 |
ADD SP CHANNEL |
ADD SP add_instruction |
6537 |
|
|
6538 |
|
/ MAP SP map_instruction |
6539 |
|
|
6540 |
|
/ UNMAP SP unmap_instruction |
6541 |
|
|
6542 |
/ GET SP get_instruction |
/ GET SP get_instruction |
6543 |
|
|
6545 |
|
|
6546 |
/ DESTROY SP destroy_instruction |
/ DESTROY SP destroy_instruction |
6547 |
|
|
|
/ LIST SP list_instruction |
|
|
|
|
|
/ LOAD SP load_instruction |
|
6548 |
|
|
6549 |
|
|
6550 |
|
|
6551 |
|
Schoenebeck Expires June 9, 2009 [Page 117] |
6552 |
|
|
6553 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
6554 |
|
|
|
Schoenebeck Expires January 22, 2006 [Page 64] |
|
6555 |
|
|
6556 |
Internet-Draft LinuxSampler Control Protocol July 2005 |
/ LIST SP list_instruction |
6557 |
|
|
6558 |
|
/ LOAD SP load_instruction |
6559 |
|
|
6560 |
/ REMOVE SP CHANNEL SP sampler_channel |
/ REMOVE SP remove_instruction |
6561 |
|
|
6562 |
/ SET SP set_instruction |
/ SET SP set_instruction |
6563 |
|
|
6565 |
|
|
6566 |
/ UNSUBSCRIBE SP unsubscribe_event |
/ UNSUBSCRIBE SP unsubscribe_event |
6567 |
|
|
6568 |
/ SELECT SP text |
/ RESET SP reset_instruction |
6569 |
|
|
6570 |
|
/ CLEAR SP clear_instruction |
6571 |
|
|
6572 |
|
/ FIND SP find_instruction |
6573 |
|
|
6574 |
|
/ MOVE SP move_instruction |
6575 |
|
|
6576 |
|
/ COPY SP copy_instruction |
6577 |
|
|
6578 |
|
/ EDIT SP edit_instruction |
6579 |
|
|
6580 |
/ RESET SP CHANNEL SP sampler_channel |
/ FORMAT SP format_instruction |
6581 |
|
|
6582 |
|
/ SEND SP send_instruction |
6583 |
|
|
6584 |
/ RESET |
/ RESET |
6585 |
|
|
6586 |
/ QUIT |
/ QUIT |
6587 |
|
|
6588 |
|
add_instruction = |
6589 |
|
|
6590 |
|
CHANNEL |
6591 |
|
|
6592 |
|
/ DB_INSTRUMENT_DIRECTORY SP db_path |
6593 |
|
|
6594 |
|
/ DB_INSTRUMENTS SP NON_MODAL SP scan_mode SP db_path SP filename |
6595 |
|
|
6596 |
|
/ DB_INSTRUMENTS SP NON_MODAL SP scan_mode SP FILE_AS_DIR SP |
6597 |
|
db_path SP filename |
6598 |
|
|
6599 |
|
/ DB_INSTRUMENTS SP scan_mode SP db_path SP filename |
6600 |
|
|
6601 |
|
/ DB_INSTRUMENTS SP scan_mode SP FILE_AS_DIR SP db_path SP |
6602 |
|
filename |
6603 |
|
|
6604 |
|
|
6605 |
|
|
6606 |
|
|
6607 |
|
Schoenebeck Expires June 9, 2009 [Page 118] |
6608 |
|
|
6609 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
6610 |
|
|
6611 |
|
|
6612 |
|
/ DB_INSTRUMENTS SP NON_MODAL SP db_path SP filename |
6613 |
|
|
6614 |
|
/ DB_INSTRUMENTS SP NON_MODAL SP db_path SP filename SP |
6615 |
|
instrument_index |
6616 |
|
|
6617 |
|
/ DB_INSTRUMENTS SP db_path SP filename |
6618 |
|
|
6619 |
|
/ DB_INSTRUMENTS SP db_path SP filename SP instrument_index |
6620 |
|
|
6621 |
|
/ MIDI_INSTRUMENT_MAP |
6622 |
|
|
6623 |
|
/ MIDI_INSTRUMENT_MAP SP map_name |
6624 |
|
|
6625 |
subscribe_event = |
subscribe_event = |
6626 |
|
|
6627 |
CHANNEL_COUNT |
AUDIO_OUTPUT_DEVICE_COUNT |
6628 |
|
|
6629 |
|
/ AUDIO_OUTPUT_DEVICE_INFO |
6630 |
|
|
6631 |
|
/ MIDI_INPUT_DEVICE_COUNT |
6632 |
|
|
6633 |
|
/ MIDI_INPUT_DEVICE_INFO |
6634 |
|
|
6635 |
|
/ CHANNEL_COUNT |
6636 |
|
|
6637 |
|
/ CHANNEL_MIDI |
6638 |
|
|
6639 |
|
/ DEVICE_MIDI |
6640 |
|
|
6641 |
/ VOICE_COUNT |
/ VOICE_COUNT |
6642 |
|
|
6646 |
|
|
6647 |
/ CHANNEL_INFO |
/ CHANNEL_INFO |
6648 |
|
|
6649 |
|
/ FX_SEND_COUNT |
6650 |
|
|
6651 |
|
/ FX_SEND_INFO |
6652 |
|
|
6653 |
|
/ MIDI_INSTRUMENT_MAP_COUNT |
6654 |
|
|
6655 |
|
/ MIDI_INSTRUMENT_MAP_INFO |
6656 |
|
|
6657 |
|
/ MIDI_INSTRUMENT_COUNT |
6658 |
|
|
6659 |
|
|
6660 |
|
|
6661 |
|
|
6662 |
|
|
6663 |
|
Schoenebeck Expires June 9, 2009 [Page 119] |
6664 |
|
|
6665 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
6666 |
|
|
6667 |
|
|
6668 |
|
/ MIDI_INSTRUMENT_INFO |
6669 |
|
|
6670 |
|
/ DB_INSTRUMENT_DIRECTORY_COUNT |
6671 |
|
|
6672 |
|
/ DB_INSTRUMENT_DIRECTORY_INFO |
6673 |
|
|
6674 |
|
/ DB_INSTRUMENT_COUNT |
6675 |
|
|
6676 |
|
/ DB_INSTRUMENT_INFO |
6677 |
|
|
6678 |
|
/ DB_INSTRUMENTS_JOB_INFO |
6679 |
|
|
6680 |
/ MISCELLANEOUS |
/ MISCELLANEOUS |
6681 |
|
|
6682 |
|
/ TOTAL_STREAM_COUNT |
6683 |
|
|
6684 |
|
/ TOTAL_VOICE_COUNT |
6685 |
|
|
6686 |
|
/ GLOBAL_INFO |
6687 |
|
|
6688 |
unsubscribe_event = |
unsubscribe_event = |
6689 |
|
|
6690 |
CHANNEL_COUNT |
AUDIO_OUTPUT_DEVICE_COUNT |
6691 |
|
|
6692 |
|
/ AUDIO_OUTPUT_DEVICE_INFO |
6693 |
|
|
6694 |
|
/ MIDI_INPUT_DEVICE_COUNT |
6695 |
|
|
6696 |
|
/ MIDI_INPUT_DEVICE_INFO |
6697 |
|
|
6698 |
|
/ CHANNEL_COUNT |
6699 |
|
|
6700 |
|
/ CHANNEL_MIDI |
6701 |
|
|
6702 |
|
/ DEVICE_MIDI |
6703 |
|
|
6704 |
/ VOICE_COUNT |
/ VOICE_COUNT |
6705 |
|
|
6709 |
|
|
6710 |
/ CHANNEL_INFO |
/ CHANNEL_INFO |
6711 |
|
|
6712 |
|
/ FX_SEND_COUNT |
6713 |
|
|
6714 |
|
/ FX_SEND_INFO |
6715 |
|
|
6716 |
|
|
6717 |
|
|
6718 |
|
|
6719 |
|
Schoenebeck Expires June 9, 2009 [Page 120] |
6720 |
|
|
6721 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
6722 |
|
|
6723 |
|
|
6724 |
|
/ MIDI_INSTRUMENT_MAP_COUNT |
6725 |
|
|
6726 |
|
/ MIDI_INSTRUMENT_MAP_INFO |
6727 |
|
|
6728 |
|
/ MIDI_INSTRUMENT_COUNT |
6729 |
|
|
6730 |
|
/ MIDI_INSTRUMENT_INFO |
6731 |
|
|
6732 |
|
/ DB_INSTRUMENT_DIRECTORY_COUNT |
6733 |
|
|
6734 |
|
/ DB_INSTRUMENT_DIRECTORY_INFO |
6735 |
|
|
6736 |
|
/ DB_INSTRUMENT_COUNT |
6737 |
|
|
6738 |
|
/ DB_INSTRUMENT_INFO |
6739 |
|
|
6740 |
|
/ DB_INSTRUMENTS_JOB_INFO |
6741 |
|
|
6742 |
/ MISCELLANEOUS |
/ MISCELLANEOUS |
6743 |
|
|
6744 |
get_instruction = |
/ TOTAL_STREAM_COUNT |
6745 |
|
|
6746 |
AVAILABLE_ENGINES |
/ TOTAL_VOICE_COUNT |
6747 |
|
|
6748 |
|
/ GLOBAL_INFO |
6749 |
|
|
6750 |
|
map_instruction = |
6751 |
|
|
6752 |
|
MIDI_INSTRUMENT SP modal_arg midi_map SP midi_bank SP midi_prog SP |
6753 |
|
engine_name SP filename SP instrument_index SP volume_value |
6754 |
|
|
6755 |
|
/ MIDI_INSTRUMENT SP modal_arg midi_map SP midi_bank SP midi_prog |
6756 |
|
SP engine_name SP filename SP instrument_index SP volume_value SP |
6757 |
|
instr_load_mode |
6758 |
|
|
6759 |
|
/ MIDI_INSTRUMENT SP modal_arg midi_map SP midi_bank SP midi_prog |
6760 |
|
SP engine_name SP filename SP instrument_index SP volume_value SP |
6761 |
|
entry_name |
6762 |
|
|
6763 |
|
/ MIDI_INSTRUMENT SP modal_arg midi_map SP midi_bank SP midi_prog |
6764 |
|
SP engine_name SP filename SP instrument_index SP volume_value SP |
6765 |
|
instr_load_mode SP entry_name |
6766 |
|
|
6767 |
|
unmap_instruction = |
6768 |
|
|
6769 |
|
MIDI_INSTRUMENT SP midi_map SP midi_bank SP midi_prog |
6770 |
|
|
6771 |
|
remove_instruction = |
6772 |
|
|
6773 |
|
|
6774 |
|
|
6775 |
|
Schoenebeck Expires June 9, 2009 [Page 121] |
6776 |
|
|
6777 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
6778 |
|
|
6779 |
|
|
6780 |
|
CHANNEL SP sampler_channel |
6781 |
|
|
6782 |
|
/ MIDI_INSTRUMENT_MAP SP midi_map |
6783 |
|
|
6784 |
|
/ MIDI_INSTRUMENT_MAP SP ALL |
6785 |
|
|
6786 |
|
/ DB_INSTRUMENT_DIRECTORY SP FORCE SP db_path |
6787 |
|
|
6788 |
|
/ DB_INSTRUMENT_DIRECTORY SP db_path |
6789 |
|
|
6790 |
Schoenebeck Expires January 22, 2006 [Page 65] |
/ DB_INSTRUMENT SP db_path |
6791 |
|
|
6792 |
Internet-Draft LinuxSampler Control Protocol July 2005 |
get_instruction = |
6793 |
|
|
6794 |
|
AVAILABLE_ENGINES |
6795 |
|
|
6796 |
/ AVAILABLE_MIDI_INPUT_DRIVERS |
/ AVAILABLE_MIDI_INPUT_DRIVERS |
6797 |
|
|
6825 |
|
|
6826 |
/ AUDIO_OUTPUT_CHANNEL SP INFO SP number SP number |
/ AUDIO_OUTPUT_CHANNEL SP INFO SP number SP number |
6827 |
|
|
6828 |
|
|
6829 |
|
|
6830 |
|
|
6831 |
|
Schoenebeck Expires June 9, 2009 [Page 122] |
6832 |
|
|
6833 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
6834 |
|
|
6835 |
|
|
6836 |
/ AUDIO_OUTPUT_CHANNEL_PARAMETER SP INFO SP number SP number SP |
/ AUDIO_OUTPUT_CHANNEL_PARAMETER SP INFO SP number SP number SP |
6837 |
string |
string |
6838 |
|
|
6848 |
|
|
6849 |
/ ENGINE SP INFO SP engine_name |
/ ENGINE SP INFO SP engine_name |
6850 |
|
|
6851 |
|
/ SERVER SP INFO |
6852 |
|
|
6853 |
|
/ TOTAL_STREAM_COUNT |
6854 |
|
|
6855 |
|
/ TOTAL_VOICE_COUNT |
6856 |
|
|
6857 |
|
/ TOTAL_VOICE_COUNT_MAX |
6858 |
|
|
6859 |
|
/ MIDI_INSTRUMENTS SP midi_map |
6860 |
|
|
6861 |
|
/ MIDI_INSTRUMENTS SP ALL |
6862 |
|
|
6863 |
|
/ MIDI_INSTRUMENT SP INFO SP midi_map SP midi_bank SP midi_prog |
6864 |
|
|
6865 |
|
/ MIDI_INSTRUMENT_MAPS |
6866 |
|
|
6867 |
|
/ MIDI_INSTRUMENT_MAP SP INFO SP midi_map |
6868 |
|
|
6869 |
|
/ FX_SENDS SP sampler_channel |
6870 |
|
|
6871 |
|
/ FX_SEND SP INFO SP sampler_channel SP fx_send_id |
6872 |
|
|
6873 |
|
/ DB_INSTRUMENT_DIRECTORIES SP RECURSIVE SP db_path |
6874 |
|
|
6875 |
|
/ DB_INSTRUMENT_DIRECTORIES SP db_path |
6876 |
|
|
6877 |
|
/ DB_INSTRUMENT_DIRECTORY SP INFO SP db_path |
6878 |
|
|
6879 |
|
/ DB_INSTRUMENTS SP RECURSIVE SP db_path |
6880 |
|
|
6881 |
|
/ DB_INSTRUMENTS SP db_path |
6882 |
|
|
|
Schoenebeck Expires January 22, 2006 [Page 66] |
|
6883 |
|
|
|
Internet-Draft LinuxSampler Control Protocol July 2005 |
|
6884 |
|
|
6885 |
|
|
6886 |
/ SERVER SP INFO |
|
6887 |
|
Schoenebeck Expires June 9, 2009 [Page 123] |
6888 |
|
|
6889 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
6890 |
|
|
6891 |
|
|
6892 |
|
/ DB_INSTRUMENT SP INFO SP db_path |
6893 |
|
|
6894 |
|
/ DB_INSTRUMENTS_JOB SP INFO SP number |
6895 |
|
|
6896 |
|
/ VOLUME |
6897 |
|
|
6898 |
|
/ VOICES |
6899 |
|
|
6900 |
|
/ STREAMS |
6901 |
|
|
6902 |
|
/ FILE SP INSTRUMENTS SP filename |
6903 |
|
|
6904 |
|
/ FILE SP INSTRUMENT SP INFO SP filename SP instrument_index |
6905 |
|
|
6906 |
set_instruction = |
set_instruction = |
6907 |
|
|
6914 |
/ MIDI_INPUT_DEVICE_PARAMETER SP number SP string '=' |
/ MIDI_INPUT_DEVICE_PARAMETER SP number SP string '=' |
6915 |
param_val_list |
param_val_list |
6916 |
|
|
6917 |
|
/ MIDI_INPUT_PORT_PARAMETER SP number SP number SP string '=' NONE |
6918 |
|
|
6919 |
/ MIDI_INPUT_PORT_PARAMETER SP number SP number SP string '=' |
/ MIDI_INPUT_PORT_PARAMETER SP number SP number SP string '=' |
6920 |
param_val_list |
param_val_list |
6921 |
|
|
6922 |
/ CHANNEL SP set_chan_instruction |
/ CHANNEL SP set_chan_instruction |
6923 |
|
|
6924 |
|
/ MIDI_INSTRUMENT_MAP SP NAME SP midi_map SP map_name |
6925 |
|
|
6926 |
|
/ FX_SEND SP NAME SP sampler_channel SP fx_send_id SP fx_send_name |
6927 |
|
|
6928 |
|
/ FX_SEND SP AUDIO_OUTPUT_CHANNEL SP sampler_channel SP fx_send_id |
6929 |
|
SP audio_channel_index SP audio_channel_index |
6930 |
|
|
6931 |
|
/ FX_SEND SP MIDI_CONTROLLER SP sampler_channel SP fx_send_id SP |
6932 |
|
midi_ctrl |
6933 |
|
|
6934 |
|
/ FX_SEND SP LEVEL SP sampler_channel SP fx_send_id SP |
6935 |
|
volume_value |
6936 |
|
|
6937 |
|
/ DB_INSTRUMENT_DIRECTORY SP NAME SP db_path SP stringval_escaped |
6938 |
|
|
6939 |
|
|
6940 |
|
|
6941 |
|
|
6942 |
|
|
6943 |
|
Schoenebeck Expires June 9, 2009 [Page 124] |
6944 |
|
|
6945 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
6946 |
|
|
6947 |
|
|
6948 |
|
/ DB_INSTRUMENT_DIRECTORY SP DESCRIPTION SP db_path SP |
6949 |
|
stringval_escaped |
6950 |
|
|
6951 |
|
/ DB_INSTRUMENT SP NAME SP db_path SP stringval_escaped |
6952 |
|
|
6953 |
|
/ DB_INSTRUMENT SP DESCRIPTION SP db_path SP stringval_escaped |
6954 |
|
|
6955 |
|
/ DB_INSTRUMENT SP FILE_PATH SP filename SP filename |
6956 |
|
|
6957 |
/ ECHO SP boolean |
/ ECHO SP boolean |
6958 |
|
|
6959 |
|
/ VOLUME SP volume_value |
6960 |
|
|
6961 |
|
/ VOICES SP number |
6962 |
|
|
6963 |
|
/ STREAMS SP number |
6964 |
|
|
6965 |
create_instruction = |
create_instruction = |
6966 |
|
|
6967 |
AUDIO_OUTPUT_DEVICE SP string SP key_val_list |
AUDIO_OUTPUT_DEVICE SP string SP key_val_list |
6972 |
|
|
6973 |
/ MIDI_INPUT_DEVICE SP string |
/ MIDI_INPUT_DEVICE SP string |
6974 |
|
|
6975 |
|
/ FX_SEND SP sampler_channel SP midi_ctrl |
6976 |
|
|
6977 |
|
/ FX_SEND SP sampler_channel SP midi_ctrl SP fx_send_name |
6978 |
|
|
6979 |
|
reset_instruction = |
6980 |
|
|
6981 |
|
CHANNEL SP sampler_channel |
6982 |
|
|
6983 |
|
clear_instruction = |
6984 |
|
|
6985 |
|
MIDI_INSTRUMENTS SP midi_map |
6986 |
|
|
6987 |
|
/ MIDI_INSTRUMENTS SP ALL |
6988 |
|
|
6989 |
|
find_instruction = |
6990 |
|
|
6991 |
|
DB_INSTRUMENTS SP NON_RECURSIVE SP db_path SP query_val_list |
6992 |
|
|
6993 |
|
/ DB_INSTRUMENTS SP db_path SP query_val_list |
6994 |
|
|
6995 |
|
|
6996 |
|
|
6997 |
|
|
6998 |
|
|
6999 |
|
Schoenebeck Expires June 9, 2009 [Page 125] |
7000 |
|
|
7001 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
7002 |
|
|
7003 |
|
|
7004 |
|
/ DB_INSTRUMENT_DIRECTORIES SP NON_RECURSIVE SP db_path SP |
7005 |
|
query_val_list |
7006 |
|
|
7007 |
|
/ DB_INSTRUMENT_DIRECTORIES SP db_path SP query_val_list |
7008 |
|
|
7009 |
|
/ LOST SP DB_INSTRUMENT_FILES |
7010 |
|
|
7011 |
|
move_instruction = |
7012 |
|
|
7013 |
|
DB_INSTRUMENT_DIRECTORY SP db_path SP db_path |
7014 |
|
|
7015 |
|
/ DB_INSTRUMENT SP db_path SP db_path |
7016 |
|
|
7017 |
|
copy_instruction = |
7018 |
|
|
7019 |
|
DB_INSTRUMENT_DIRECTORY SP db_path SP db_path |
7020 |
|
|
7021 |
|
/ DB_INSTRUMENT SP db_path SP db_path |
7022 |
|
|
7023 |
destroy_instruction = |
destroy_instruction = |
7024 |
|
|
7025 |
AUDIO_OUTPUT_DEVICE SP number |
AUDIO_OUTPUT_DEVICE SP number |
7026 |
|
|
7027 |
/ MIDI_INPUT_DEVICE SP number |
/ MIDI_INPUT_DEVICE SP number |
7028 |
|
|
7029 |
|
/ FX_SEND SP sampler_channel SP fx_send_id |
7030 |
|
|
7031 |
load_instruction = |
load_instruction = |
7032 |
|
|
7033 |
INSTRUMENT SP load_instr_args |
INSTRUMENT SP load_instr_args |
7041 |
/ AUDIO_OUTPUT_CHANNEL SP sampler_channel SP audio_channel_index |
/ AUDIO_OUTPUT_CHANNEL SP sampler_channel SP audio_channel_index |
7042 |
SP audio_channel_index |
SP audio_channel_index |
7043 |
|
|
7044 |
|
/ AUDIO_OUTPUT_TYPE SP sampler_channel SP audio_output_type_name |
7045 |
|
|
7046 |
|
/ MIDI_INPUT SP sampler_channel SP device_index SP |
7047 |
|
midi_input_port_index SP midi_input_channel_index |
7048 |
|
|
7049 |
|
/ MIDI_INPUT_DEVICE SP sampler_channel SP device_index |
7050 |
|
|
|
Schoenebeck Expires January 22, 2006 [Page 67] |
|
7051 |
|
|
|
Internet-Draft LinuxSampler Control Protocol July 2005 |
|
7052 |
|
|
7053 |
|
|
|
/ AUDIO_OUTPUT_TYPE SP sampler_channel SP audio_output_type_name |
|
7054 |
|
|
7055 |
/ MIDI_INPUT SP sampler_channel SP device_index SP |
Schoenebeck Expires June 9, 2009 [Page 126] |
7056 |
midi_input_port_index SP midi_input_channel_index |
|
7057 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
7058 |
|
|
|
/ MIDI_INPUT_DEVICE SP sampler_channel SP device_index |
|
7059 |
|
|
7060 |
/ MIDI_INPUT_PORT SP sampler_channel SP midi_input_port_index |
/ MIDI_INPUT_PORT SP sampler_channel SP midi_input_port_index |
7061 |
|
|
7070 |
|
|
7071 |
/ SOLO SP sampler_channel SP boolean |
/ SOLO SP sampler_channel SP boolean |
7072 |
|
|
7073 |
|
/ MIDI_INSTRUMENT_MAP SP sampler_channel SP midi_map |
7074 |
|
|
7075 |
|
/ MIDI_INSTRUMENT_MAP SP sampler_channel SP NONE |
7076 |
|
|
7077 |
|
/ MIDI_INSTRUMENT_MAP SP sampler_channel SP DEFAULT |
7078 |
|
|
7079 |
|
edit_instruction = |
7080 |
|
|
7081 |
|
CHANNEL SP INSTRUMENT SP sampler_channel |
7082 |
|
|
7083 |
|
format_instruction = |
7084 |
|
|
7085 |
|
INSTRUMENTS_DB |
7086 |
|
|
7087 |
|
modal_arg = |
7088 |
|
|
7089 |
|
/* epsilon (empty argument) */ |
7090 |
|
|
7091 |
|
/ NON_MODAL SP |
7092 |
|
|
7093 |
key_val_list = |
key_val_list = |
7094 |
|
|
7095 |
string '=' param_val_list |
string '=' param_val_list |
7104 |
|
|
7105 |
list_instruction = |
list_instruction = |
7106 |
|
|
7107 |
|
|
7108 |
|
|
7109 |
|
|
7110 |
|
|
7111 |
|
Schoenebeck Expires June 9, 2009 [Page 127] |
7112 |
|
|
7113 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
7114 |
|
|
7115 |
|
|
7116 |
AUDIO_OUTPUT_DEVICES |
AUDIO_OUTPUT_DEVICES |
7117 |
|
|
7118 |
/ MIDI_INPUT_DEVICES |
/ MIDI_INPUT_DEVICES |
7125 |
|
|
7126 |
/ AVAILABLE_AUDIO_OUTPUT_DRIVERS |
/ AVAILABLE_AUDIO_OUTPUT_DRIVERS |
7127 |
|
|
7128 |
load_instr_args = |
/ MIDI_INSTRUMENTS SP midi_map |
7129 |
|
|
7130 |
|
/ MIDI_INSTRUMENTS SP ALL |
7131 |
|
|
7132 |
|
/ MIDI_INSTRUMENT_MAPS |
7133 |
|
|
7134 |
|
/ FX_SENDS SP sampler_channel |
7135 |
|
|
7136 |
|
/ DB_INSTRUMENT_DIRECTORIES SP RECURSIVE SP db_path |
7137 |
|
|
7138 |
|
/ DB_INSTRUMENT_DIRECTORIES SP db_path |
7139 |
|
|
7140 |
|
/ DB_INSTRUMENTS SP RECURSIVE SP db_path |
7141 |
|
|
7142 |
|
/ DB_INSTRUMENTS SP db_path |
7143 |
|
|
7144 |
Schoenebeck Expires January 22, 2006 [Page 68] |
/ FILE SP INSTRUMENTS SP filename |
7145 |
|
|
7146 |
Internet-Draft LinuxSampler Control Protocol July 2005 |
send_instruction = |
7147 |
|
|
7148 |
|
CHANNEL SP MIDI_DATA SP string SP sampler_channel SP number SP |
7149 |
|
number |
7150 |
|
|
7151 |
|
load_instr_args = |
7152 |
|
|
7153 |
filename SP instrument_index SP sampler_channel |
filename SP instrument_index SP sampler_channel |
7154 |
|
|
7158 |
|
|
7159 |
engine_name SP sampler_channel |
engine_name SP sampler_channel |
7160 |
|
|
7161 |
|
instr_load_mode = |
7162 |
|
|
7163 |
|
|
7164 |
|
|
7165 |
|
|
7166 |
|
|
7167 |
|
Schoenebeck Expires June 9, 2009 [Page 128] |
7168 |
|
|
7169 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
7170 |
|
|
7171 |
|
|
7172 |
|
ON_DEMAND |
7173 |
|
|
7174 |
|
/ ON_DEMAND_HOLD |
7175 |
|
|
7176 |
|
/ PERSISTENT |
7177 |
|
|
7178 |
device_index = |
device_index = |
7179 |
|
|
7180 |
number |
number |
7201 |
|
|
7202 |
string |
string |
7203 |
|
|
7204 |
|
midi_map = |
7205 |
|
|
7206 |
|
number |
7207 |
|
|
7208 |
|
midi_bank = |
7209 |
|
|
7210 |
|
number |
7211 |
|
|
7212 |
|
midi_prog = |
7213 |
|
|
7214 |
|
number |
7215 |
|
|
7216 |
|
midi_ctrl = |
7217 |
|
|
7218 |
|
number |
7219 |
|
|
7220 |
|
|
7221 |
|
|
7222 |
|
|
7223 |
|
Schoenebeck Expires June 9, 2009 [Page 129] |
7224 |
|
|
7225 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
7226 |
|
|
7227 |
|
|
7228 |
volume_value = |
volume_value = |
7229 |
|
|
7230 |
dotnum |
dotnum |
7239 |
|
|
7240 |
number |
number |
7241 |
|
|
7242 |
|
fx_send_id = |
7243 |
|
|
7244 |
|
number |
7245 |
|
|
7246 |
|
engine_name = |
7247 |
|
|
7248 |
Schoenebeck Expires January 22, 2006 [Page 69] |
string |
7249 |
|
|
7250 |
Internet-Draft LinuxSampler Control Protocol July 2005 |
filename = |
7251 |
|
|
7252 |
|
path |
7253 |
|
|
7254 |
engine_name = |
db_path = |
7255 |
|
|
7256 |
string |
path |
7257 |
|
|
7258 |
filename = |
map_name = |
7259 |
|
|
7260 |
stringval |
stringval_escaped |
7261 |
|
|
7262 |
|
entry_name = |
7263 |
|
|
7264 |
|
stringval_escaped |
7265 |
|
|
7266 |
|
fx_send_name = |
7267 |
|
|
7268 |
|
stringval_escaped |
7269 |
|
|
7270 |
param_val_list = |
param_val_list = |
7271 |
|
|
7273 |
|
|
7274 |
/ param_val_list','param_val |
/ param_val_list','param_val |
7275 |
|
|
7276 |
|
|
7277 |
|
|
7278 |
|
|
7279 |
|
Schoenebeck Expires June 9, 2009 [Page 130] |
7280 |
|
|
7281 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
7282 |
|
|
7283 |
|
|
7284 |
param_val = |
param_val = |
7285 |
|
|
7286 |
string |
string |
7287 |
|
|
7288 |
/ '\'' string '\'' |
/ stringval |
|
|
|
|
/ '\"' string '\"' |
|
7289 |
|
|
7290 |
/ number |
/ number |
7291 |
|
|
7292 |
/ dotnum |
/ dotnum |
7293 |
|
|
7294 |
|
query_val_list = |
7295 |
|
|
7296 |
|
string '=' query_val |
7297 |
|
|
7298 |
|
/ query_val_list SP string '=' query_val |
7299 |
|
|
7300 |
|
query_val = |
7301 |
|
|
7302 |
|
text_escaped |
7303 |
|
|
7304 |
|
/ stringval_escaped |
7305 |
|
|
7306 |
|
scan_mode = |
7307 |
|
|
7308 |
|
RECURSIVE |
7309 |
|
|
7310 |
|
/ NON_RECURSIVE |
7311 |
|
|
7312 |
|
/ FLAT |
7313 |
|
|
7314 |
|
7.1. Character Set and Escape Sequences |
7315 |
|
|
7316 |
|
Older versions of this protocol up to and including v1.1 only |
7317 |
|
supported the standard ASCII character set (ASCII code 0 - 127) |
7318 |
|
[RFC20], all younger versions of this protocol however support the |
7319 |
|
Extended ASCII character set (ASCII code 0 - 255). The same group of |
7320 |
|
younger protocols also support escape sequences, but only for |
7321 |
|
certain, explicitly declared parts of the protocol. The supported |
7322 |
|
escape sequences are defined as follows: |
7323 |
|
|
7324 |
|
|
7325 |
|
|
7326 |
|
|
7327 |
|
|
7328 |
|
|
7329 |
|
|
7330 |
|
|
7331 |
|
|
7332 |
|
|
7333 |
|
|
7334 |
|
|
7335 |
|
Schoenebeck Expires June 9, 2009 [Page 131] |
7336 |
|
|
7337 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
7338 |
|
|
7339 |
|
|
7340 |
|
+------------------------+------------------------------------------+ |
7341 |
|
| ASCII Character | Translated into (Name) | |
7342 |
|
| Sequence | | |
7343 |
|
+------------------------+------------------------------------------+ |
7344 |
|
| \n | new line | |
7345 |
|
| | | |
7346 |
|
| \r | carriage return | |
7347 |
|
| | | |
7348 |
|
| \f | form feed | |
7349 |
|
| | | |
7350 |
|
| \t | horizontal tab | |
7351 |
|
| | | |
7352 |
|
| \v | vertical tab | |
7353 |
|
| | | |
7354 |
|
| \' | apostrophe | |
7355 |
|
| | | |
7356 |
|
| \" | quotation mark | |
7357 |
|
| | | |
7358 |
|
| \\ | backslash | |
7359 |
|
| | | |
7360 |
|
| \OOO | three digit octal ASCII code of the | |
7361 |
|
| | character | |
7362 |
|
| | | |
7363 |
|
| \xHH | two digit hex ASCII code of the | |
7364 |
|
| | character | |
7365 |
|
+------------------------+------------------------------------------+ |
7366 |
|
|
7367 |
|
Notice: due to the transition of certain parts of the protocol which |
7368 |
|
now support escape sequences, a slight backward incompatibility to |
7369 |
|
protocols version v1.1 and younger has been introduced. The only |
7370 |
|
difference is that in parts of the protocol where escape characters |
7371 |
|
are now supported, a backslash characters MUST be escaped as well |
7372 |
|
(that is as double backslash), whereas in the old versions a single |
7373 |
|
backslash was sufficient. |
7374 |
|
|
7375 |
|
The following LSCP commands support escape sequences as part of their |
7376 |
|
filename / path based arguments and / or may contain a filename / |
7377 |
|
path with escape sequences in their response: |
7378 |
|
|
7379 |
|
"LOAD INSTRUMENT" (Section 6.4.1) |
7380 |
|
|
7381 |
|
"GET CHANNEL INFO" (Section 6.4.10) |
7382 |
|
|
7383 |
|
"MAP MIDI_INSTRUMENT" (Section 6.7.7) |
7384 |
|
|
7385 |
|
"GET MIDI_INSTRUMENT INFO" (Section 6.7.11) |
7386 |
|
|
7387 |
|
|
7388 |
|
|
7389 |
|
|
7390 |
|
|
7391 |
|
Schoenebeck Expires June 9, 2009 [Page 132] |
7392 |
|
|
7393 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
7394 |
|
|
7395 |
|
|
7396 |
|
"ADD DB_INSTRUMENT_DIRECTORY" (Section 6.8.1) |
7397 |
|
|
7398 |
|
"ADD DB_INSTRUMENTS" (Section 6.8.11) |
7399 |
|
|
7400 |
|
"REMOVE DB_INSTRUMENT_DIRECTORY" (Section 6.8.2) |
7401 |
|
|
7402 |
|
"REMOVE DB_INSTRUMENT" (Section 6.8.12) |
7403 |
|
|
7404 |
|
"GET DB_INSTRUMENT_DIRECTORIES" (Section 6.8.3) |
7405 |
|
|
7406 |
|
"LIST DB_INSTRUMENT_DIRECTORIES" (Section 6.8.4) |
7407 |
|
|
7408 |
|
"GET DB_INSTRUMENT_DIRECTORY INFO" (Section 6.8.5) |
7409 |
|
|
7410 |
|
"GET DB_INSTRUMENTS" (Section 6.8.13) |
7411 |
|
|
7412 |
|
"LIST DB_INSTRUMENTS" (Section 6.8.14) |
7413 |
|
|
7414 |
|
"GET DB_INSTRUMENT INFO" (Section 6.8.15) |
7415 |
|
|
7416 |
|
"SET DB_INSTRUMENT_DIRECTORY NAME" (Section 6.8.6) |
7417 |
|
|
7418 |
|
"SET DB_INSTRUMENT_DIRECTORY DESCRIPTION" (Section 6.8.9) |
7419 |
|
|
7420 |
|
"SET DB_INSTRUMENT NAME" (Section 6.8.16) |
7421 |
|
|
7422 |
|
"SET DB_INSTRUMENT DESCRIPTION" (Section 6.8.19) |
7423 |
|
|
7424 |
|
"FIND DB_INSTRUMENTS" (Section 6.8.20) |
7425 |
|
|
7426 |
|
"FIND DB_INSTRUMENT_DIRECTORIES" (Section 6.8.10) |
7427 |
|
|
7428 |
|
"MOVE DB_INSTRUMENT" (Section 6.8.17) |
7429 |
|
|
7430 |
|
"MOVE DB_INSTRUMENT_DIRECTORY" (Section 6.8.7) |
7431 |
|
|
7432 |
|
"COPY DB_INSTRUMENT" (Section 6.8.18) |
7433 |
|
|
7434 |
|
"COPY DB_INSTRUMENT_DIRECTORY" (Section 6.8.8) |
7435 |
|
|
7436 |
|
"FIND LOST DB_INSTRUMENT_FILES" (Section 6.8.23) |
7437 |
|
|
7438 |
|
"SET DB_INSTRUMENT FILE_PATH" (Section 6.8.24) |
7439 |
|
|
7440 |
|
"GET FILE INSTRUMENTS" (Section 6.10.1) |
7441 |
|
|
7442 |
|
"LIST FILE INSTRUMENTS" (Section 6.10.2) |
7443 |
|
|
7444 |
|
|
7445 |
|
|
7446 |
|
|
7447 |
|
Schoenebeck Expires June 9, 2009 [Page 133] |
7448 |
|
|
7449 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
7450 |
|
|
7451 |
|
|
7452 |
|
"GET FILE INSTRUMENT INFO" (Section 6.10.3) |
7453 |
|
|
7454 |
|
Note that the forward slash character ('/') has a special meaning in |
7455 |
|
filename / path based arguments: it acts as separator of the nodes in |
7456 |
|
the path, thus if a directory- or filename includes a forward slash |
7457 |
|
(not intended as path node separator), you MUST escape that slash |
7458 |
|
either with the respective hex escape sequence ("\x2f") or with the |
7459 |
|
respective octal escape sequence ("\057"). |
7460 |
|
|
7461 |
|
Note for Windows: file path arguments in LSCP are expected to use |
7462 |
|
forward slashes as directory node separator similar to Unix based |
7463 |
|
operating systems. In contrast to Unix however a Windows typical |
7464 |
|
drive character is expected to be prefixed to the path. That is an |
7465 |
|
original Windows file path like "D:\Sounds\My.gig" would become in |
7466 |
|
LSCP: "D:/Sounds/My.gig". |
7467 |
|
|
7468 |
|
The following LSCP commands even support escape sequences as part of |
7469 |
|
at least one of their text-based arguments (i.e. entity name, |
7470 |
|
description) and / or may contain escape sequences in at least one of |
7471 |
|
their text-based fields in their response: |
7472 |
|
|
7473 |
|
"GET SERVER INFO" (Section 6.6.5) |
7474 |
|
|
7475 |
|
"GET ENGINE INFO" (Section 6.4.9) |
7476 |
|
|
7477 |
|
"GET CHANNEL INFO" (Section 6.4.10) |
7478 |
|
|
7479 |
|
"CREATE FX_SEND" (Section 6.4.25) |
7480 |
|
|
7481 |
|
"GET FX_SEND INFO" (Section 6.4.29) |
7482 |
|
|
7483 |
|
"SET FX_SEND NAME" (Section 6.4.30) |
7484 |
|
|
7485 |
|
"GET MIDI_INSTRUMENT INFO" (Section 6.7.11) |
7486 |
|
|
7487 |
|
"GET MIDI_INSTRUMENT_MAP INFO" (Section 6.7.5) |
7488 |
|
|
7489 |
|
"ADD MIDI_INSTRUMENT_MAP" (Section 6.7.1) |
7490 |
|
|
7491 |
|
"MAP MIDI_INSTRUMENT" (Section 6.7.7) |
7492 |
|
|
7493 |
|
"SET MIDI_INSTRUMENT_MAP NAME" (Section 6.7.6) |
7494 |
|
|
7495 |
|
"GET DB_INSTRUMENT_DIRECTORY INFO" (Section 6.8.5) |
7496 |
|
|
7497 |
Schoenebeck Expires January 22, 2006 [Page 70] |
"SET DB_INSTRUMENT_DIRECTORY NAME" (Section 6.8.6) |
7498 |
|
|
7499 |
Internet-Draft LinuxSampler Control Protocol July 2005 |
|
7500 |
|
|
7501 |
|
|
7502 |
|
|
7503 |
|
Schoenebeck Expires June 9, 2009 [Page 134] |
7504 |
|
|
7505 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
7506 |
|
|
7507 |
|
|
7508 |
|
"SET DB_INSTRUMENT_DIRECTORY DESCRIPTION" (Section 6.8.9) |
7509 |
|
|
7510 |
|
"FIND DB_INSTRUMENT_DIRECTORIES" (Section 6.8.10) |
7511 |
|
|
7512 |
|
"GET DB_INSTRUMENT INFO" (Section 6.8.15) |
7513 |
|
|
7514 |
|
"SET DB_INSTRUMENT NAME" (Section 6.8.16) |
7515 |
|
|
7516 |
|
"SET DB_INSTRUMENT DESCRIPTION" (Section 6.8.19) |
7517 |
|
|
7518 |
|
"FIND DB_INSTRUMENTS" (Section 6.8.20) |
7519 |
|
|
7520 |
|
Please note that these lists are manually maintained. If you find a |
7521 |
|
command that also supports escape sequences we forgot to mention |
7522 |
|
here, please report it! |
7523 |
|
|
7524 |
|
|
7525 |
|
|
7526 |
|
|
7527 |
|
|
7528 |
|
|
7529 |
|
|
7530 |
|
|
7531 |
|
|
7532 |
|
|
7533 |
|
|
7534 |
|
|
7535 |
|
|
7536 |
|
|
7537 |
|
|
7538 |
|
|
7539 |
|
|
7540 |
|
|
7541 |
|
|
7542 |
|
|
7543 |
|
|
7544 |
|
|
7545 |
|
|
7546 |
|
|
7547 |
|
|
7548 |
|
|
7549 |
|
|
7550 |
|
|
7551 |
|
|
7552 |
|
|
7553 |
|
|
7554 |
|
|
7555 |
|
|
7556 |
|
|
7557 |
|
|
7558 |
|
|
7559 |
|
Schoenebeck Expires June 9, 2009 [Page 135] |
7560 |
|
|
7561 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
7562 |
|
|
7563 |
|
|
7564 |
8. Events |
8. Events |
7566 |
This chapter will describe all currently defined events supported by |
This chapter will describe all currently defined events supported by |
7567 |
LinuxSampler. |
LinuxSampler. |
7568 |
|
|
7569 |
8.1 Number of sampler channels changed |
8.1. Number of audio output devices changed |
7570 |
|
|
7571 |
|
Client may want to be notified when the total number of audio output |
7572 |
|
devices on the back-end changes by issuing the following command: |
7573 |
|
|
7574 |
|
SUBSCRIBE AUDIO_OUTPUT_DEVICE_COUNT |
7575 |
|
|
7576 |
|
Server will start sending the following notification messages: |
7577 |
|
|
7578 |
|
"NOTIFY:AUDIO_OUTPUT_DEVICE_COUNT:<devices>" |
7579 |
|
|
7580 |
|
where <devices> will be replaced by the new number of audio output |
7581 |
|
devices. |
7582 |
|
|
7583 |
|
8.2. Audio output device's settings changed |
7584 |
|
|
7585 |
|
Client may want to be notified when changes were made to audio output |
7586 |
|
devices on the back-end by issuing the following command: |
7587 |
|
|
7588 |
|
SUBSCRIBE AUDIO_OUTPUT_DEVICE_INFO |
7589 |
|
|
7590 |
|
Server will start sending the following notification messages: |
7591 |
|
|
7592 |
|
"NOTIFY:AUDIO_OUTPUT_DEVICE_INFO:<device-id>" |
7593 |
|
|
7594 |
|
where <device-id> will be replaced by the numerical ID of the audio |
7595 |
|
output device, which settings has been changed. The front-end will |
7596 |
|
have to send the respective command to actually get the audio output |
7597 |
|
device info. Because these messages will be triggered by LSCP |
7598 |
|
commands issued by other clients rather than real time events |
7599 |
|
happening on the server, it is believed that an empty notification |
7600 |
|
message is sufficient here. |
7601 |
|
|
7602 |
|
8.3. Number of MIDI input devices changed |
7603 |
|
|
7604 |
|
Client may want to be notified when the total number of MIDI input |
7605 |
|
devices on the back-end changes by issuing the following command: |
7606 |
|
|
7607 |
|
SUBSCRIBE MIDI_INPUT_DEVICE_COUNT |
7608 |
|
|
7609 |
|
Server will start sending the following notification messages: |
7610 |
|
|
7611 |
|
|
7612 |
|
|
7613 |
|
|
7614 |
|
|
7615 |
|
Schoenebeck Expires June 9, 2009 [Page 136] |
7616 |
|
|
7617 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
7618 |
|
|
7619 |
|
|
7620 |
|
"NOTIFY:MIDI_INPUT_DEVICE_COUNT:<devices>" |
7621 |
|
|
7622 |
|
where <devices> will be replaced by the new number of MIDI input |
7623 |
|
devices. |
7624 |
|
|
7625 |
|
8.4. MIDI input device's settings changed |
7626 |
|
|
7627 |
|
Client may want to be notified when changes were made to MIDI input |
7628 |
|
devices on the back-end by issuing the following command: |
7629 |
|
|
7630 |
|
SUBSCRIBE MIDI_INPUT_DEVICE_INFO |
7631 |
|
|
7632 |
|
Server will start sending the following notification messages: |
7633 |
|
|
7634 |
|
"NOTIFY:MIDI_INPUT_DEVICE_INFO:<device-id>" |
7635 |
|
|
7636 |
|
where <device-id> will be replaced by the numerical ID of the MIDI |
7637 |
|
input device, which settings has been changed. The front-end will |
7638 |
|
have to send the respective command to actually get the MIDI input |
7639 |
|
device info. Because these messages will be triggered by LSCP |
7640 |
|
commands issued by other clients rather than real time events |
7641 |
|
happening on the server, it is believed that an empty notification |
7642 |
|
message is sufficient here. |
7643 |
|
|
7644 |
|
8.5. Number of sampler channels changed |
7645 |
|
|
7646 |
Client may want to be notified when the total number of channels on |
Client may want to be notified when the total number of channels on |
7647 |
the back-end changes by issuing the following command: |
the back-end changes by issuing the following command: |
7655 |
where <channels> will be replaced by the new number of sampler |
where <channels> will be replaced by the new number of sampler |
7656 |
channels. |
channels. |
7657 |
|
|
7658 |
8.2 Number of active voices changed |
8.6. MIDI data on a sampler channel arrived |
7659 |
|
|
7660 |
|
Client may want to be notified when MIDI data arrive on sampler |
7661 |
|
channels on back-end side, by issuing the following command: |
7662 |
|
|
7663 |
|
SUBSCRIBE CHANNEL_MIDI |
7664 |
|
|
7665 |
|
Server will start sending one of the the following notification |
7666 |
|
messages: |
7667 |
|
|
7668 |
|
|
7669 |
|
|
7670 |
|
|
7671 |
|
Schoenebeck Expires June 9, 2009 [Page 137] |
7672 |
|
|
7673 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
7674 |
|
|
7675 |
|
|
7676 |
|
"NOTIFY:CHANNEL_MIDI:<channel-id> NOTE_ON <note> <velocity>" |
7677 |
|
|
7678 |
|
"NOTIFY:CHANNEL_MIDI:<channel-id> NOTE_OFF <note> <velocity>" |
7679 |
|
|
7680 |
|
where <channel-id> will be replaced by the ID of the sampler channel |
7681 |
|
where the MIDI data arrived. <note> and <velocity> are integer values |
7682 |
|
in the range between 0 .. 127, reflecting the analog meaning of the |
7683 |
|
MIDI specification. |
7684 |
|
|
7685 |
|
CAUTION: no guarantee whatsoever will be made that MIDI events are |
7686 |
|
actually all delivered by this mechanism! With other words: events |
7687 |
|
could be lost at any time! This restriction was made to keep the RT- |
7688 |
|
safeness of the backend's MIDI and audio thread unaffected by this |
7689 |
|
feature. |
7690 |
|
|
7691 |
|
8.7. MIDI data on a MIDI input device arrived |
7692 |
|
|
7693 |
|
Client may want to be notified when MIDI data arrive on MIDI input |
7694 |
|
devices by issuing the following command: |
7695 |
|
|
7696 |
|
SUBSCRIBE DEVICE_MIDI |
7697 |
|
|
7698 |
|
Server will start sending one of the the following notification |
7699 |
|
messages: |
7700 |
|
|
7701 |
|
"NOTIFY:DEVICE_MIDI:<device-id> <port-id> NOTE_ON <note> |
7702 |
|
<velocity>" |
7703 |
|
|
7704 |
|
"NOTIFY:DEVICE_MIDI:<device-id> <port-id> NOTE_OFF <note> |
7705 |
|
<velocity>" |
7706 |
|
|
7707 |
|
where <device-id> <port-id> will be replaced by the IDs of the |
7708 |
|
respective MIDI input device and the device's MIDI port where the |
7709 |
|
MIDI data arrived. <note> and <velocity> are integer values in the |
7710 |
|
range between 0 .. 127, reflecting the analog meaning of the MIDI |
7711 |
|
specification. |
7712 |
|
|
7713 |
|
CAUTION: no guarantee whatsoever will be made that MIDI events are |
7714 |
|
actually all delivered by this mechanism! With other words: events |
7715 |
|
could be lost at any time! This restriction was made to keep the RT- |
7716 |
|
safeness of the backend's MIDI and audio thread unaffected by this |
7717 |
|
feature. |
7718 |
|
|
7719 |
|
8.8. Number of active voices changed |
7720 |
|
|
7721 |
Client may want to be notified when the number of voices on the back- |
Client may want to be notified when the number of voices on the back- |
7722 |
end changes by issuing the following command: |
end changes by issuing the following command: |
7723 |
|
|
7724 |
|
|
7725 |
|
|
7726 |
|
|
7727 |
|
Schoenebeck Expires June 9, 2009 [Page 138] |
7728 |
|
|
7729 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
7730 |
|
|
7731 |
|
|
7732 |
SUBSCRIBE VOICE_COUNT |
SUBSCRIBE VOICE_COUNT |
7733 |
|
|
7734 |
Server will start sending the following notification messages: |
Server will start sending the following notification messages: |
7735 |
|
|
7736 |
"NOTIFY:VOICE_COUNT:<sampler-channel> <voices> |
"NOTIFY:VOICE_COUNT:<sampler-channel> <voices>" |
7737 |
|
|
7738 |
where <sampler-channel> will be replaced by the sampler channel the |
where <sampler-channel> will be replaced by the sampler channel the |
7739 |
voice count change occurred and <voices> by the new number of active |
voice count change occurred and <voices> by the new number of active |
7740 |
voices on that channel. |
voices on that channel. |
7741 |
|
|
7742 |
8.3 Number of active disk streams changed |
8.9. Number of active disk streams changed |
7743 |
|
|
7744 |
Client may want to be notified when the number of streams on the |
Client may want to be notified when the number of streams on the |
7745 |
back-end changes by issuing the following command: SUBSCRIBE |
back-end changes by issuing the following command: SUBSCRIBE |
7753 |
|
|
7754 |
where <sampler-channel> will be replaced by the sampler channel the |
where <sampler-channel> will be replaced by the sampler channel the |
7755 |
stream count change occurred and <streams> by the new number of |
stream count change occurred and <streams> by the new number of |
|
|
|
|
|
|
|
|
|
|
Schoenebeck Expires January 22, 2006 [Page 71] |
|
|
|
|
|
Internet-Draft LinuxSampler Control Protocol July 2005 |
|
|
|
|
|
|
|
7756 |
active disk streams on that channel. |
active disk streams on that channel. |
7757 |
|
|
7758 |
8.4 Disk stream buffer fill state changed |
8.10. Disk stream buffer fill state changed |
7759 |
|
|
7760 |
Client may want to be notified when the buffer fill state of a disk |
Client may want to be notified when the buffer fill state of a disk |
7761 |
stream on the back-end changes by issuing the following command: |
stream on the back-end changes by issuing the following command: |
7772 |
Section 6.4.13 as if the "GET CHANNEL BUFFER_FILL PERCENTAGE" |
Section 6.4.13 as if the "GET CHANNEL BUFFER_FILL PERCENTAGE" |
7773 |
(Section 6.4.13) command was issued on this channel. |
(Section 6.4.13) command was issued on this channel. |
7774 |
|
|
7775 |
8.5 Channel information changed |
8.11. Channel information changed |
7776 |
|
|
7777 |
Client may want to be notified when changes were made to sampler |
Client may want to be notified when changes were made to sampler |
7778 |
channels on the back-end by issuing the following command: |
channels on the back-end by issuing the following command: |
7779 |
|
|
7780 |
|
|
7781 |
|
|
7782 |
|
|
7783 |
|
Schoenebeck Expires June 9, 2009 [Page 139] |
7784 |
|
|
7785 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
7786 |
|
|
7787 |
|
|
7788 |
SUBSCRIBE CHANNEL_INFO |
SUBSCRIBE CHANNEL_INFO |
7789 |
|
|
7790 |
Server will start sending the following notification messages: |
Server will start sending the following notification messages: |
7798 |
rather than real time events happening on the server, it is believed |
rather than real time events happening on the server, it is believed |
7799 |
that an empty notification message is sufficient here. |
that an empty notification message is sufficient here. |
7800 |
|
|
7801 |
8.6 Miscellaneous and debugging events |
8.12. Number of effect sends changed |
7802 |
|
|
7803 |
Client may want to be notified of miscellaneous and debugging events |
Client may want to be notified when the number of effect sends on a |
7804 |
occurring at the server by issuing the following command: |
particular sampler channel is changed by issuing the following |
7805 |
|
command: |
7806 |
|
|
7807 |
SUBSCRIBE MISCELLANEOUS |
SUBSCRIBE FX_SEND_COUNT |
7808 |
|
|
7809 |
|
Server will start sending the following notification messages: |
7810 |
|
|
7811 |
|
"NOTIFY:FX_SEND_COUNT:<channel-id> <fx-sends>" |
7812 |
|
|
7813 |
|
where <channel-id> will be replaced by the numerical ID of the |
7814 |
|
sampler channel, on which the effect sends number is changed and <fx- |
7815 |
|
sends> will be replaced by the new number of effect sends on that |
7816 |
|
channel. |
7817 |
|
|
7818 |
|
8.13. Effect send information changed |
7819 |
|
|
7820 |
|
Client may want to be notified when changes were made to effect sends |
7821 |
|
on a a particular sampler channel by issuing the following command: |
7822 |
|
|
7823 |
|
SUBSCRIBE FX_SEND_INFO |
7824 |
|
|
7825 |
|
Server will start sending the following notification messages: |
7826 |
|
|
7827 |
|
"NOTIFY:FX_SEND_INFO:<channel-id> <fx-send-id>" |
7828 |
|
|
7829 |
|
where <channel-id> will be replaced by the numerical ID of the |
7830 |
|
sampler channel, on which an effect send entity is changed and <fx- |
7831 |
|
send-id> will be replaced by the numerical ID of the changed effect |
7832 |
|
send. |
7833 |
|
|
7834 |
|
|
7835 |
|
|
7836 |
|
|
7837 |
|
|
7838 |
|
|
7839 |
|
Schoenebeck Expires June 9, 2009 [Page 140] |
7840 |
|
|
7841 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
7842 |
|
|
7843 |
|
|
7844 |
|
8.14. Total number of active voices changed |
7845 |
|
|
7846 |
|
Client may want to be notified when the total number of voices on the |
7847 |
|
back-end changes by issuing the following command: |
7848 |
|
|
7849 |
|
SUBSCRIBE TOTAL_VOICE_COUNT |
7850 |
|
|
7851 |
|
Server will start sending the following notification messages: |
7852 |
|
|
7853 |
|
"NOTIFY:TOTAL_VOICE_COUNT:<voices>" |
7854 |
|
|
7855 |
|
where <voices> will be replaced by the new number of all currently |
7856 |
|
active voices. |
7857 |
|
|
7858 |
|
8.15. Total number of active disk streams changed |
7859 |
|
|
7860 |
|
Client may want to be notified when the total number of disk streams |
7861 |
|
on the back-end changes by issuing the following command: |
7862 |
|
|
7863 |
|
SUBSCRIBE TOTAL_STREAM_COUNT |
7864 |
|
|
7865 |
|
Server will start sending the following notification messages: |
7866 |
|
|
7867 |
|
"NOTIFY:TOTAL_STREAM_COUNT:<streams>" |
7868 |
|
|
7869 |
|
where <streams> will be replaced by the new number of all currently |
7870 |
|
active disk streams. |
7871 |
|
|
7872 |
|
8.16. Number of MIDI instrument maps changed |
7873 |
|
|
7874 |
|
Client may want to be notified when the number of MIDI instrument |
7875 |
|
maps on the back-end changes by issuing the following command: |
7876 |
|
|
7877 |
|
SUBSCRIBE MIDI_INSTRUMENT_MAP_COUNT |
7878 |
|
|
7879 |
|
Server will start sending the following notification messages: |
7880 |
|
|
7881 |
|
"NOTIFY:MIDI_INSTRUMENT_MAP_COUNT:<maps>" |
7882 |
|
|
7883 |
|
where <maps> will be replaced by the new number of MIDI instrument |
7884 |
|
maps. |
7885 |
|
|
7886 |
|
8.17. MIDI instrument map information changed |
7887 |
|
|
7888 |
|
Client may want to be notified when changes were made to MIDI |
7889 |
|
instrument maps on the back-end by issuing the following command: |
7890 |
|
|
7891 |
|
|
7892 |
|
|
7893 |
|
|
7894 |
|
|
7895 |
|
Schoenebeck Expires June 9, 2009 [Page 141] |
7896 |
|
|
7897 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
7898 |
|
|
7899 |
|
|
7900 |
|
SUBSCRIBE MIDI_INSTRUMENT_MAP_INFO |
7901 |
|
|
7902 |
|
Server will start sending the following notification messages: |
7903 |
|
|
7904 |
|
"NOTIFY:MIDI_INSTRUMENT_MAP_INFO:<map-id>" |
7905 |
|
|
7906 |
|
where <map-id> will be replaced by the numerical ID of the MIDI |
7907 |
|
instrument map, for which information changes occurred. The front- |
7908 |
|
end will have to send the respective command to actually get the MIDI |
7909 |
|
instrument map info. Because these messages will be triggered by |
7910 |
|
LSCP commands issued by other clients rather than real time events |
7911 |
|
happening on the server, it is believed that an empty notification |
7912 |
|
message is sufficient here. |
7913 |
|
|
7914 |
|
8.18. Number of MIDI instruments changed |
7915 |
|
|
7916 |
|
Client may want to be notified when the number of MIDI instrument |
7917 |
|
maps on the back-end changes by issuing the following command: |
7918 |
|
|
7919 |
|
SUBSCRIBE MIDI_INSTRUMENT_COUNT |
7920 |
|
|
7921 |
|
Server will start sending the following notification messages: |
7922 |
|
|
7923 |
|
"NOTIFY:MIDI_INSTRUMENT_COUNT:<map-id> <instruments>" |
7924 |
|
|
7925 |
|
where <map-id> is the numerical ID of the MIDI instrument map, in |
7926 |
|
which the nuber of instruments has changed and <instruments> will be |
7927 |
|
replaced by the new number of MIDI instruments in the specified map. |
7928 |
|
|
7929 |
|
8.19. MIDI instrument information changed |
7930 |
|
|
7931 |
|
Client may want to be notified when changes were made to MIDI |
7932 |
|
instruments on the back-end by issuing the following command: |
7933 |
|
|
7934 |
|
SUBSCRIBE MIDI_INSTRUMENT_INFO |
7935 |
|
|
7936 |
Server will start sending the following notification messages: |
Server will start sending the following notification messages: |
7937 |
|
|
7938 |
|
"NOTIFY:MIDI_INSTRUMENT_INFO:<map-id> <bank> <program>" |
7939 |
|
|
7940 |
|
where <map-id> will be replaced by the numerical ID of the MIDI |
7941 |
|
instrument map, in which a MIDI instrument is changed. <bank> and |
7942 |
|
<program> specifies the location of the changed MIDI instrument in |
7943 |
|
the map. The front-end will have to send the respective command to |
7944 |
|
actually get the MIDI instrument info. Because these messages will |
7945 |
|
be triggered by LSCP commands issued by other clients rather than |
7946 |
|
real time events happening on the server, it is believed that an |
7947 |
|
empty notification message is sufficient here. |
7948 |
|
|
7949 |
|
|
7950 |
|
|
7951 |
|
Schoenebeck Expires June 9, 2009 [Page 142] |
7952 |
|
|
7953 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
7954 |
|
|
7955 |
|
|
7956 |
|
8.20. Global settings changed |
7957 |
|
|
7958 |
|
Client may want to be notified when changes to the global settings of |
7959 |
|
the sampler were made by issuing the following command: |
7960 |
|
|
7961 |
|
SUBSCRIBE GLOBAL_INFO |
7962 |
|
|
7963 |
|
Server will start sending the following types of notification |
7964 |
|
messages: |
7965 |
|
|
7966 |
|
"NOTIFY:GLOBAL_INFO:VOLUME <volume>" - Notifies that the golbal |
7967 |
|
volume of the sampler is changed, where <volume> will be replaced |
7968 |
|
by the optional dotted floating point value, reflecting the new |
7969 |
|
global volume parameter. |
7970 |
|
|
7971 |
Schoenebeck Expires January 22, 2006 [Page 72] |
"NOTIFY:GLOBAL_INFO:VOICES <max-voices>" - Notifies that the |
7972 |
|
golbal limit of the sampler for maximum voices is changed, where |
7973 |
|
<max-voices> will be an integer value, reflecting the new global |
7974 |
|
voice limit parameter. |
7975 |
|
|
7976 |
Internet-Draft LinuxSampler Control Protocol July 2005 |
"NOTIFY:GLOBAL_INFO:STREAMS <max-streams>" - Notifies that the |
7977 |
|
golbal limit of the sampler for maximum disk streams is changed, |
7978 |
|
where <max-streams> will be an integer value, reflecting the new |
7979 |
|
global disk streams limit parameter. |
7980 |
|
|
7981 |
|
8.21. Number of database instrument directories changed |
7982 |
|
|
7983 |
|
Client may want to be notified when the number of instrument |
7984 |
|
directories in a particular directory in the instruments database is |
7985 |
|
changed by issuing the following command: |
7986 |
|
|
7987 |
|
SUBSCRIBE DB_INSTRUMENT_DIRECTORY_COUNT |
7988 |
|
|
7989 |
|
Server will start sending the following notification messages: |
7990 |
|
|
7991 |
|
"NOTIFY:DB_INSTRUMENT_DIRECTORY_COUNT:<dir-path>" |
7992 |
|
|
7993 |
|
where <dir-path> will be replaced by the absolute path name of the |
7994 |
|
directory in the instruments database, in which the number of |
7995 |
|
directories is changed. |
7996 |
|
|
7997 |
|
Note that when a non-empty directory is removed, this event is not |
7998 |
|
sent for the subdirectories in that directory. |
7999 |
|
|
8000 |
|
8.22. Database instrument directory information changed |
8001 |
|
|
8002 |
|
Client may want to be notified when changes were made to directories |
8003 |
|
in the instruments database by issuing the following command: |
8004 |
|
|
8005 |
|
|
8006 |
|
|
8007 |
|
Schoenebeck Expires June 9, 2009 [Page 143] |
8008 |
|
|
8009 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
8010 |
|
|
8011 |
|
|
8012 |
|
SUBSCRIBE DB_INSTRUMENT_DIRECTORY_INFO |
8013 |
|
|
8014 |
|
Server will start sending the following notification messages: |
8015 |
|
|
8016 |
|
"NOTIFY:DB_INSTRUMENT_DIRECTORY_INFO:<dir-path>" |
8017 |
|
|
8018 |
|
where <dir-path> will be replaced by the absolute path name of the |
8019 |
|
directory, for which information changes occurred. The front-end |
8020 |
|
will have to send the respective command to actually get the updated |
8021 |
|
directory info. Because these messages will be triggered by LSCP |
8022 |
|
commands issued by other clients rather than real time events |
8023 |
|
happening on the server, it is believed that an empty notification |
8024 |
|
message is sufficient here. |
8025 |
|
|
8026 |
|
"NOTIFY:DB_INSTRUMENT_DIRECTORY_INFO:NAME <old-dir-path> <new- |
8027 |
|
name>" |
8028 |
|
|
8029 |
|
where <old-dir-path> is the old absolute path name of the directory |
8030 |
|
(encapsulated into apostrophes), which name is changes and <new-name> |
8031 |
|
is the new name of the directory, encapsulated into apostrophes. |
8032 |
|
|
8033 |
|
8.23. Number of database instruments changed |
8034 |
|
|
8035 |
|
Client may want to be notified when the number of instruments in a |
8036 |
|
particular directory in the instruments database is changed by |
8037 |
|
issuing the following command: |
8038 |
|
|
8039 |
|
SUBSCRIBE DB_INSTRUMENT_COUNT |
8040 |
|
|
8041 |
|
Server will start sending the following notification messages: |
8042 |
|
|
8043 |
|
"NOTIFY:DB_INSTRUMENT_COUNT:<dir-path>" |
8044 |
|
|
8045 |
|
where <dir-path> will be replaced by the absolute path name of the |
8046 |
|
directory in the instruments database, in which the number of |
8047 |
|
instruments is changed. |
8048 |
|
|
8049 |
|
Note that when a non-empty directory is removed, this event is not |
8050 |
|
sent for the instruments in that directory. |
8051 |
|
|
8052 |
|
8.24. Database instrument information changed |
8053 |
|
|
8054 |
|
Client may want to be notified when changes were made to instruments |
8055 |
|
in the instruments database by issuing the following command: |
8056 |
|
|
8057 |
|
SUBSCRIBE DB_INSTRUMENT_INFO |
8058 |
|
|
8059 |
|
Server will start sending the following notification messages: |
8060 |
|
|
8061 |
|
|
8062 |
|
|
8063 |
|
Schoenebeck Expires June 9, 2009 [Page 144] |
8064 |
|
|
8065 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
8066 |
|
|
8067 |
|
|
8068 |
|
"NOTIFY:DB_INSTRUMENT_INFO:<instr-path>" |
8069 |
|
|
8070 |
|
where <instr-path> will be replaced by the absolute path name of the |
8071 |
|
instrument, which settings are changed. The front-end will have to |
8072 |
|
send the respective command to actually get the updated directory |
8073 |
|
info. Because these messages will be triggered by LSCP commands |
8074 |
|
issued by other clients rather than real time events happening on the |
8075 |
|
server, it is believed that an empty notification message is |
8076 |
|
sufficient here. |
8077 |
|
|
8078 |
|
"NOTIFY:DB_INSTRUMENT_INFO:NAME <old-instr-path> <new-name>" |
8079 |
|
|
8080 |
|
where <old-instr-path> is the old absolute path name of the |
8081 |
|
instrument (encapsulated into apostrophes), which name is changes and |
8082 |
|
<new-name> is the new name of the instrument, encapsulated into |
8083 |
|
apostrophes. |
8084 |
|
|
8085 |
|
8.25. Database job status information changed |
8086 |
|
|
8087 |
|
Client may want to be notified when the status of particular database |
8088 |
|
instruments job is changed by issuing the following command: |
8089 |
|
|
8090 |
|
SUBSCRIBE DB_INSTRUMENTS_JOB_INFO |
8091 |
|
|
8092 |
|
Server will start sending the following notification messages: |
8093 |
|
|
8094 |
|
"NOTIFY:DB_INSTRUMENTS_JOB_INFO:<job-id>" |
8095 |
|
|
8096 |
|
where <job-id> will be replaced by the numerical ID of the job, which |
8097 |
|
status is changed. The front-end will have to send the respective |
8098 |
|
command to actually get the status info. Because these messages will |
8099 |
|
be triggered by LSCP commands issued by other clients rather than |
8100 |
|
real time events happening on the server, it is believed that an |
8101 |
|
empty notification message is sufficient here. |
8102 |
|
|
8103 |
|
8.26. Miscellaneous and debugging events |
8104 |
|
|
8105 |
|
Client may want to be notified of miscellaneous and debugging events |
8106 |
|
occurring at the server by issuing the following command: |
8107 |
|
|
8108 |
|
SUBSCRIBE MISCELLANEOUS |
8109 |
|
|
8110 |
|
Server will start sending the following notification messages: |
8111 |
|
|
8112 |
"NOTIFY:MISCELLANEOUS:<string>" |
"NOTIFY:MISCELLANEOUS:<string>" |
8113 |
|
|
8114 |
where <string> will be replaced by whatever data server wants to send |
where <string> will be replaced by whatever data server wants to send |
8115 |
to the client. Client MAY display this data to the user AS IS to |
to the client. Client MAY display this data to the user AS IS to |
8116 |
|
|
8117 |
|
|
8118 |
|
|
8119 |
|
Schoenebeck Expires June 9, 2009 [Page 145] |
8120 |
|
|
8121 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
8122 |
|
|
8123 |
|
|
8124 |
facilitate debugging. |
facilitate debugging. |
8125 |
|
|
8126 |
|
|
8168 |
|
|
8169 |
|
|
8170 |
|
|
|
Schoenebeck Expires January 22, 2006 [Page 73] |
|
8171 |
|
|
8172 |
Internet-Draft LinuxSampler Control Protocol July 2005 |
|
8173 |
|
|
8174 |
|
|
8175 |
|
Schoenebeck Expires June 9, 2009 [Page 146] |
8176 |
|
|
8177 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
8178 |
|
|
8179 |
|
|
8180 |
9. Security Considerations |
9. Security Considerations |
8228 |
|
|
8229 |
|
|
8230 |
|
|
8231 |
Schoenebeck Expires January 22, 2006 [Page 74] |
Schoenebeck Expires June 9, 2009 [Page 147] |
8232 |
|
|
8233 |
Internet-Draft LinuxSampler Control Protocol July 2005 |
Internet-Draft LinuxSampler Control Protocol December 2008 |
8234 |
|
|
8235 |
|
|
8236 |
10. Acknowledgments |
10. Acknowledgments |
8248 |
Grigor Iliev |
Grigor Iliev |
8249 |
|
|
8250 |
|
|
8251 |
|
|
8252 |
|
|
8253 |
|
|
8254 |
|
|
8255 |
|
|
8256 |
|
|
8257 |
|
|
8258 |
|
|
8259 |
|
|
8260 |
|
|
8261 |
|
|
8262 |
|
|
8263 |
|
|
8264 |
|
|
8265 |
|
|
8266 |
|
|
8267 |
|
|
8268 |
|
|
8269 |
|
|
8270 |
|
|
8271 |
|
|
8272 |
|
|
8273 |
|
|
8274 |
|
|
8275 |
|
|
8276 |
|
|
8277 |
|
|
8278 |
|
|
8279 |
|
|
8280 |
|
|
8281 |
|
|
8282 |
|
|
8283 |
|
|
8284 |
|
|
8285 |
|
|
8286 |
|
|
8287 |
|
Schoenebeck Expires June 9, 2009 [Page 148] |
8288 |
|
|
8289 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
8290 |
|
|
8291 |
|
|
8292 |
11. References |
11. References |
8293 |
|
|
8294 |
|
[RFC20] UCLA, "ASCII format for Network Interchange", RFC 20, |
8295 |
|
1969. |
8296 |
|
|
8297 |
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate |
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate |
8298 |
Requirement Levels", RFC 2119, 1997. |
Requirement Levels", RFC 2119, 1997. |
8299 |
|
|
8304 |
CONTROL PROTOCOL", RFC 793, 1981. |
CONTROL PROTOCOL", RFC 793, 1981. |
8305 |
|
|
8306 |
|
|
|
Author's Address |
|
8307 |
|
|
|
C. Schoenebeck |
|
|
Interessengemeinschaft Software Engineering e. V. |
|
|
Max-Planck-Str. 39 |
|
|
74081 Heilbronn |
|
|
Germany |
|
8308 |
|
|
|
Email: schoenebeck at software minus engineering dot org |
|
8309 |
|
|
8310 |
|
|
8311 |
|
|
8321 |
|
|
8322 |
|
|
8323 |
|
|
|
Schoenebeck Expires January 22, 2006 [Page 75] |
|
8324 |
|
|
|
Internet-Draft LinuxSampler Control Protocol July 2005 |
|
8325 |
|
|
8326 |
|
|
|
Intellectual Property Statement |
|
8327 |
|
|
|
The IETF takes no position regarding the validity or scope of any |
|
|
intellectual property or other rights that might be claimed to |
|
|
pertain to the implementation or use of the technology described in |
|
|
this document or the extent to which any license under such rights |
|
|
might or might not be available; neither does it represent that it |
|
|
has made any effort to identify any such rights. Information on the |
|
|
IETF's procedures with respect to rights in standards-track and |
|
|
standards-related documentation can be found in BCP 11. Copies of |
|
|
claims of rights made available for publication and any assurances of |
|
|
licenses to be made available, or the result of an attempt made to |
|
|
obtain a general license or permission for the use of such |
|
|
proprietary rights by implementors or users of this specification can |
|
|
be obtained from the IETF Secretariat. |
|
8328 |
|
|
|
The IETF invites any interested party to bring to its attention any |
|
|
copyrights, patents or patent applications, or other proprietary |
|
|
rights which may cover technology that may be required to practice |
|
|
this standard. Please address the information to the IETF Executive |
|
|
Director. |
|
8329 |
|
|
8330 |
|
|
|
Full Copyright Statement |
|
8331 |
|
|
|
Copyright (C) The Internet Society (2005). All Rights Reserved. |
|
8332 |
|
|
|
This document and translations of it may be copied and furnished to |
|
|
others, and derivative works that comment on or otherwise explain it |
|
|
or assist in its implementation may be prepared, copied, published |
|
|
and distributed, in whole or in part, without restriction of any |
|
|
kind, provided that the above copyright notice and this paragraph are |
|
|
included on all such copies and derivative works. However, this |
|
|
document itself may not be modified in any way, such as by removing |
|
|
the copyright notice or references to the Internet Society or other |
|
|
Internet organizations, except as needed for the purpose of |
|
|
developing Internet standards in which case the procedures for |
|
|
copyrights defined in the Internet Standards process must be |
|
|
followed, or as required to translate it into languages other than |
|
|
English. |
|
8333 |
|
|
|
The limited permissions granted above are perpetual and will not be |
|
|
revoked by the Internet Society or its successors or assignees. |
|
8334 |
|
|
|
This document and the information contained herein is provided on an |
|
|
"AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING |
|
|
TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING |
|
|
BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION |
|
8335 |
|
|
8336 |
|
|
8337 |
|
|
|
Schoenebeck Expires January 22, 2006 [Page 76] |
|
8338 |
|
|
|
Internet-Draft LinuxSampler Control Protocol July 2005 |
|
8339 |
|
|
8340 |
|
|
|
HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF |
|
|
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. |
|
8341 |
|
|
8342 |
|
|
8343 |
Acknowledgment |
Schoenebeck Expires June 9, 2009 [Page 149] |
8344 |
|
|
8345 |
|
Internet-Draft LinuxSampler Control Protocol December 2008 |
8346 |
|
|
8347 |
|
|
8348 |
|
Author's Address |
8349 |
|
|
8350 |
|
C. Schoenebeck |
8351 |
|
Interessengemeinschaft Software Engineering e. V. |
8352 |
|
Max-Planck-Str. 39 |
8353 |
|
74081 Heilbronn |
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Germany |
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Email: schoenebeck at software minus engineering dot org |
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Funding for the RFC Editor function is currently provided by the |
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Internet Society. |
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Schoenebeck Expires June 9, 2009 [Page 150] |
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Internet-Draft LinuxSampler Control Protocol December 2008 |
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Full Copyright Statement |
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Copyright (C) The IETF Trust (2008). |
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This document is subject to the rights, licenses and restrictions |
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contained in BCP 78, and except as set forth therein, the authors |
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retain all their rights. |
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This document and the information contained herein are provided on an |
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"AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS |
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OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY, THE IETF TRUST AND |
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THE INTERNET ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS |
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OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF |
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THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED |
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WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. |
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Intellectual Property |
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The IETF takes no position regarding the validity or scope of any |
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Intellectual Property Rights or other rights that might be claimed to |
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pertain to the implementation or use of the technology described in |
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this document or the extent to which any license under such rights |
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might or might not be available; nor does it represent that it has |
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made any independent effort to identify any such rights. Information |
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on the procedures with respect to rights in RFC documents can be |
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found in BCP 78 and BCP 79. |
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|
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Copies of IPR disclosures made to the IETF Secretariat and any |
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assurances of licenses to be made available, or the result of an |
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attempt made to obtain a general license or permission for the use of |
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such proprietary rights by implementers or users of this |
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specification can be obtained from the IETF on-line IPR repository at |
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http://www.ietf.org/ipr. |
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The IETF invites any interested party to bring to its attention any |
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copyrights, patents or patent applications, or other proprietary |
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rights that may cover technology that may be required to implement |
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this standard. Please address the information to the IETF at |
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ietf-ipr@ietf.org. |
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Schoenebeck Expires January 22, 2006 [Page 77] |
Schoenebeck Expires June 9, 2009 [Page 151] |
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