/[svn]/linuxsampler/trunk/ChangeLog
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revision 2672 by schoenebeck, Sat Sep 6 13:04:01 2014 UTC revision 2947 by schoenebeck, Thu Jul 14 10:37:28 2016 UTC
# Line 1  Line 1 
1  Version CVS HEAD (?)  Version SVN trunk (?)
2    
3      * SFZ format engine:
4        - added support for <global>, <master> and #define (patch by Alby M)
5    
6      * general changes:
7        - fixed printf type errors (mostly in debug messages)
8        - use unique_ptr instead of auto_ptr when building with C++11
9        - Added RTAVLTree class which is a real-time safe ordered multi-map, thus
10          allowing to sort data efficiently in real-time safe manner.
11        - RTList class: added methods for moving/inserting elements to arbitrary
12          position within a list.
13        - RTList class: added method fromPtr() for creating an Iterator object from
14          a raw element pointer.
15        - Attempt to partly fix resetting engine channels vs. resetting engine, an
16          overall cleanup of the Reset*(), ConnectAudioDevice(),
17          DisconnectAudioDevice() API methods would still be desirable though,
18          because the current situation is still inconsistent and error prone.
19        - Active voices are now internally grouped to "Note" objects, instead of
20          being directly assigned to a keyboard key. This allows more fine graded
21          processing of voices, which is i.e. required for certain instrument
22          script features.
23        - Fix: Release trigger voices were not spawned on sustain pedal up
24          (CC #64) events.
25        - Fix: Release trigger voices can now also distinguish correctly between
26          note-off and sustain pedal up events.
27    
28      * packaging changes:
29        - removed unnecessary dependency to libuuid
30          (originated by libgig's usage of it)
31        - Automake: set environment variable GCC_COLORS=auto to allow GCC to
32          auto detect whether it (sh/c)ould output its messages in color.
33    
34      * Real-time instrument scripts:
35        - Implemented scheduler for delayed MIDI events and for suspended scripts.
36        - Built-in script function "wait()": implemented support for function's
37          "duration-us" argument, thus scripts using this function are now
38          correctly resumed after the requested amount of microseconds.
39        - Built-in script function "play_note()": implemented support for
40          function's "duration-us" argument, thus notes triggered with this
41          argument are now correctly released after the requested amount of
42          microseconds.
43        - Fix: script events were not cleared when engine channel was reset,
44          potentially causing undefined behavior.
45        - Fixed crash which happened when trying to reference an undeclared
46          variable.
47        - Built-in script function "play_note()": Added support for passing
48          special value -1 for "duration-us" argument, which will cause the
49          triggered note to be released once the original note was released.
50        - Instrument script classes now exported with the liblinuxsampler C++ API.
51        - Added new API method ScriptVM::syntaxHighlighting() which provides
52          a convenient syntax highlighting backend for external instrument
53          script editor applications.
54        - Added new C++ API class "ScriptVMFactory".
55        - Extended parser issues to provide not only first line and first
56          column, but also last line and last column of issue (thus marking
57          the precise span of the issue within the source code).
58        - Reload script automatically after being modified by an instrument
59          editor.
60        - NKSP language grammar correction: allow empty event handler bodies
61          like "on note end on".
62        - Implemented built-in script function "change_vol()".
63        - Implemented built-in script function "change_tune()".
64        - Implemented built-in script function "change_pan()".
65        - Implemented built-in script function "change_cutoff()".
66        - Implemented built-in script function "change_reso()".
67        - Implemented built-in script function "event_status()".
68        - Added built-in script constants "$EVENT_STATUS_INACTIVE" and
69          "$EVENT_STATUS_NOTE_QUEUE" both for being used as flags for
70          "event_status()" function.
71        - NKSP language: Added support for bitwise operators ".or.", ".and."
72          and ".not.".
73        - NKSP language scanner: Fixed IDs matching to require at least one
74          character (i.e. when matching function names or variable names).
75        - NKSP language scanner: disabled unusued rules.
76        - Fixed behavior of play_note() and note_off() functions which must
77          be distinguished engine internally from "real" MIDI note on/off
78          events in order to avoid misbehaviors like hanging notes.
79        - Implemented built-in script variable "$KSP_TIMER".
80        - Implemented built-in script variable "$NKSP_REAL_TIMER".
81        - Implemented built-in script variable "$NKSP_PERF_TIMER".
82        - Implemented built-in script variable "$ENGINE_UPTIME".
83        - Implemented built-in script function "inc()".
84        - Implemented built-in script function "dec()".
85        - NKSP language fix: division expressions were evaluated too often.
86        - NKSP language fix: string concatenation operator was right
87          associative instead of left (to right).
88        - NKSP language correction: allow empty statements in entire language
89          (i.e. "if end if").
90    
91    Version 2.0.0 (15 July 2015)
92    
93    * packaging changes:    * packaging changes:
94      - fixed building with newer MinGW-w64      - fixed building with newer MinGW-w64
# Line 126  Version CVS HEAD (?) Line 216  Version CVS HEAD (?)
216      - Fixed support for 'aftertouch' attenuation controller.      - Fixed support for 'aftertouch' attenuation controller.
217      - Fixed crash that happened with velocity split sounds under certain      - Fixed crash that happened with velocity split sounds under certain
218        conditions (see also previous commit on libgig).        conditions (see also previous commit on libgig).
219        - fixed behaviour of filter LFO
220    
221    * SFZ format engine:    * SFZ format engine:
222      - Initial implementation (not usable yet)      - Initial implementation (not usable yet)
# Line 290  Version CVS HEAD (?) Line 381  Version CVS HEAD (?)
381      - bugfix: generation of velocity curves etc should not be done      - bugfix: generation of velocity curves etc should not be done
382        after each "#include", only after the main file is parsed        after each "#include", only after the main file is parsed
383      - bugfix: line numbers in error messages were wrong after "#include"      - bugfix: line numbers in error messages were wrong after "#include"
384        - added support for float and 32 bit sample files
385    
386    * SoundFont format engine:    * SoundFont format engine:
387      - Initial implementation (not usable yet)      - Initial implementation (not usable yet)
# Line 337  Version CVS HEAD (?) Line 429  Version CVS HEAD (?)
429      - VST: implemented retrieval and switching of programs using the      - VST: implemented retrieval and switching of programs using the
430        sampler's internal MIDI instrument mapping system        sampler's internal MIDI instrument mapping system
431    
432      * Instrument editor interface:
433        - Changed instrument editor plugin interface, providing additional
434          informations like the EngineChannel for which the instrument editor was
435          spawned for. This allows the instrument editors to interact more actively
436          with the sampler.
437    
438    * MIDI driver:    * MIDI driver:
439      - ALSA MIDI driver supports now "NAME" device parameter, for overriding      - ALSA MIDI driver supports now "NAME" device parameter, for overriding
440        the ALSA sequencer client name        the ALSA sequencer client name
# Line 360  Version CVS HEAD (?) Line 458  Version CVS HEAD (?)
458      - MME bugfix: driver wasn't closed properly      - MME bugfix: driver wasn't closed properly
459      - CoreMIDI: automatically connect to all input sources by default (driver      - CoreMIDI: automatically connect to all input sources by default (driver
460        parameter "AUTO_BIND").        parameter "AUTO_BIND").
461        - CoreMIDI: fixed auto bind feature to CoreMIDI ports that go online
462        - CoreMIDI: fixed minor memory leak
463    
464    * audio driver:    * audio driver:
465      - ASIO driver fixes for newer gcc versions (fix from PortAudio)      - ASIO driver fixes for newer gcc versions (fix from PortAudio)

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