/[svn]/linuxsampler/trunk/ChangeLog
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revision 2531 by schoenebeck, Wed Mar 5 00:02:21 2014 UTC revision 2911 by schoenebeck, Mon May 16 20:27:33 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    
24      * packaging changes:
25        - removed unnecessary dependency to libuuid
26          (originated by libgig's usage of it)
27        - Automake: set environment variable GCC_COLORS=auto to allow GCC to
28          auto detect whether it (sh/c)ould output its messages in color.
29    
30      * Real-time instrument scripts:
31        - Implemented scheduler for delayed MIDI events and for suspended scripts.
32        - Built-in script function "wait()": implemented support for function's
33          "duration-us" argument, thus scripts using this function are now
34          correctly resumed after the requested amount of microseconds.
35        - Built-in script function "play_note()": implemented support for
36          function's "duration-us" argument, thus notes triggered with this
37          argument are now correctly released after the requested amount of
38          microseconds.
39        - Fix: script events were not cleared when engine channel was reset,
40          potentially causing undefined behavior.
41        - Fixed crash which happened when trying to reference an undeclared
42          variable.
43        - Built-in script function "play_note()": Added support for passing
44          special value -1 for "duration-us" argument, which will cause the
45          triggered note to be released once the original note was released.
46        - Instrument script classes now exported with the liblinuxsampler C++ API.
47        - Added new API method ScriptVM::syntaxHighlighting() which provides
48          a convenient syntax highlighting backend for external instrument
49          script editor applications.
50        - Added new C++ API class "ScriptVMFactory".
51        - Extended parser issues to provide not only first line and first
52          column, but also last line and last column of issue (thus marking
53          the precise span of the issue within the source code).
54        - Reload script automatically after being modified by an instrument
55          editor.
56        - NKSP language grammar correction: allow empty event handler bodies
57          like "on note end on".
58    
59    Version 2.0.0 (15 July 2015)
60    
61    * packaging changes:    * packaging changes:
62      - fixed building with newer MinGW-w64      - fixed building with newer MinGW-w64
# Line 99  Version CVS HEAD (?) Line 157  Version CVS HEAD (?)
157      - VirtualMidiDevice: Added support for program change.      - VirtualMidiDevice: Added support for program change.
158      - VirtualMidiDevice: Added support for bank select (MSB & LSB).      - VirtualMidiDevice: Added support for bank select (MSB & LSB).
159      - VirtualMidiDevice: Added support for pitch bend.      - VirtualMidiDevice: Added support for pitch bend.
160        - Aftertouch: extended API to explicitly handle channel pressure and
161          polyphonic key pressure events (so far polyphonic pressure was not
162          supported at all, and channel pressure was rerouted as CC128 but not
163          used so far).
164        - Added initial support for real-time instrument scripts. The script VM
165          code is shared by all sampler engine implemementations, however only the
166          gig file format currently provides support for storing instrument scripts
167          (as LinuxSampler extension to the original GigaStudio 4 format).
168    
169    * Gigasampler format engine:    * Gigasampler format engine:
170      - implemented the "round robin keyboard" dimension      - implemented the "round robin keyboard" dimension
# Line 115  Version CVS HEAD (?) Line 181  Version CVS HEAD (?)
181      - Exclusive Groups: don't ever stop voices of the same note,      - Exclusive Groups: don't ever stop voices of the same note,
182        doesn't sound naturally with a drumkit        doesn't sound naturally with a drumkit
183      - fixed EG1 modulation when attack or release is zero      - fixed EG1 modulation when attack or release is zero
184        - Fixed support for 'aftertouch' attenuation controller.
185        - Fixed crash that happened with velocity split sounds under certain
186          conditions (see also previous commit on libgig).
187        - fixed behaviour of filter LFO
188    
189    * SFZ format engine:    * SFZ format engine:
190      - Initial implementation (not usable yet)      - Initial implementation (not usable yet)
# Line 276  Version CVS HEAD (?) Line 346  Version CVS HEAD (?)
346      - added amplitude opcode      - added amplitude opcode
347      - added support for "#include" instruction      - added support for "#include" instruction
348        (modified patch which was originally posted by Sergey on LS mailing list)        (modified patch which was originally posted by Sergey on LS mailing list)
349        - bugfix: generation of velocity curves etc should not be done
350          after each "#include", only after the main file is parsed
351        - bugfix: line numbers in error messages were wrong after "#include"
352        - added support for float and 32 bit sample files
353    
354    * SoundFont format engine:    * SoundFont format engine:
355      - Initial implementation (not usable yet)      - Initial implementation (not usable yet)
# Line 323  Version CVS HEAD (?) Line 397  Version CVS HEAD (?)
397      - VST: implemented retrieval and switching of programs using the      - VST: implemented retrieval and switching of programs using the
398        sampler's internal MIDI instrument mapping system        sampler's internal MIDI instrument mapping system
399    
400      * Instrument editor interface:
401        - Changed instrument editor plugin interface, providing additional
402          informations like the EngineChannel for which the instrument editor was
403          spawned for. This allows the instrument editors to interact more actively
404          with the sampler.
405    
406    * MIDI driver:    * MIDI driver:
407      - ALSA MIDI driver supports now "NAME" device parameter, for overriding      - ALSA MIDI driver supports now "NAME" device parameter, for overriding
408        the ALSA sequencer client name        the ALSA sequencer client name
# Line 344  Version CVS HEAD (?) Line 424  Version CVS HEAD (?)
424      - Implemented missing handling of MIDI "running status".      - Implemented missing handling of MIDI "running status".
425      - CoreMIDI fix: a MIDIPacket can contain more than one event per packet.      - CoreMIDI fix: a MIDIPacket can contain more than one event per packet.
426      - MME bugfix: driver wasn't closed properly      - MME bugfix: driver wasn't closed properly
427        - CoreMIDI: automatically connect to all input sources by default (driver
428          parameter "AUTO_BIND").
429        - CoreMIDI: fixed auto bind feature to CoreMIDI ports that go online
430        - CoreMIDI: fixed minor memory leak
431    
432    * audio driver:    * audio driver:
433      - ASIO driver fixes for newer gcc versions (fix from PortAudio)      - ASIO driver fixes for newer gcc versions (fix from PortAudio)
# Line 405  Version CVS HEAD (?) Line 489  Version CVS HEAD (?)
489        line while typing (no double tab required for this feature, as it would        line while typing (no double tab required for this feature, as it would
490        be the case in other shells).        be the case in other shells).
491      - Added support for moving cursor left/right with arrow keys.      - Added support for moving cursor left/right with arrow keys.
492        - Added support for built-in LSCP reference documentation, which will
493          automatically show the relevant LSCP reference section on screen as soon
494          as one specific LSCP command was detected while typing on the command
495          line.
496    
497      * Real-time instrument scripts:
498        - Implemented built-in script array variable %CC.
499        - Implemented built-in script int variable $CC_NUM.
500        - Implemented built-in script int variable $EVENT_NOTE.
501        - Implemented built-in script int variable $EVENT_VELOCITY.
502        - Implemented built-in script constant variable $VCC_MONO_AT.
503        - Implemented built-in script constant variable $VCC_PITCH_BEND.
504        - Implemented execution of script event handler "init".
505        - Implemented execution of script event handler "controller".
506        - Implemented execution of script event handler "note".
507        - Implemented execution of script event handler "release".
508        - Implemented built-in script function "play_note()" (only two of the
509          max. four function arguments are currently implemented yet though).
510        - Implemented built-in script int variable $EVENT_ID.
511        - Implemented built-in script function "ignore_event()"
512        - Implemented built-in script function "ignore_controller()" (may have one
513          or no argument).
514        - Implemented built-in script function "set_controller()".
515        - Added extended script VM for the Gigasampler/GigaStudio format sampler
516          engine, which extends the general instrument script VM with Giga format
517          specific variables and functions.
518        - Giga format scripts: added built-in script int constant variables
519          $GIG_DIM_CHANNEL, $GIG_DIM_LAYER, $GIG_DIM_VELOCITY, $GIG_DIM_AFTERTOUCH,
520          $GIG_DIM_RELEASE, $GIG_DIM_KEYBOARD, $GIG_DIM_ROUNDROBIN, $GIG_DIM_RANDOM,
521          $GIG_DIM_SMARTMIDI, $GIG_DIM_ROUNDROBINKEY, $GIG_DIM_MODWHEEL,
522          $GIG_DIM_BREATH, $GIG_DIM_FOOT, $GIG_DIM_PORTAMENTOTIME, $GIG_DIM_EFFECT1,
523          $GIG_DIM_EFFECT2, $GIG_DIM_GENPURPOSE1, $GIG_DIM_GENPURPOSE2,
524          $GIG_DIM_GENPURPOSE3, $GIG_DIM_GENPURPOSE4, $GIG_DIM_SUSTAIN,
525          $GIG_DIM_PORTAMENTO, $GIG_DIM_SOSTENUTO, $GIG_DIM_SOFT,
526          $GIG_DIM_GENPURPOSE5, $GIG_DIM_GENPURPOSE6, $GIG_DIM_GENPURPOSE7,
527          $GIG_DIM_GENPURPOSE8, $GIG_DIM_EFFECT1DEPTH, $GIG_DIM_EFFECT2DEPTH,
528          $GIG_DIM_EFFECT3DEPTH, $GIG_DIM_EFFECT4DEPTH, $GIG_DIM_EFFECT5DEPTH.
529        - Giga format scripts: Implemented built-in script function
530          "gig_set_dim_zone(event_id, dimension, zone)".
531        - Implemented built-in script int array variable $KEY_DOWN.
532        - Implemented built-in script function "abs()".
533        - Implemented built-in script function "random()".
534        - Implemented built-in script function "num_elements()".
535        - Implemented built-in script function "note_off()".
536        - Implemented built-in script function "set_event_mark()".
537        - Implemented built-in script function "delete_event_mark()".
538        - Implemented built-in script function "by_marks()".
539        - Added built-in script int const variables $MARK_1 to $MARK_28.
540        - Built-in script functions "ignore_event()", "note_off()" and
541          "gig_set_dim_zone()" now also accept an array of event IDs as argument
542          (i.e. return value of new script function "by_marks()").
543        - Pass/preserve polyphonic variable data from respective "note" event
544          handler to "release" event handler.
545    
546    * Bug fixes:    * Bug fixes:
547      - Fixed crash which may occur when MIDI key + transpose is out of range      - Fixed crash which may occur when MIDI key + transpose is out of range
# Line 456  Version CVS HEAD (?) Line 593  Version CVS HEAD (?)
593        "GET SERVER INFOasdf\n" to be accepted as valid statement (was so far        "GET SERVER INFOasdf\n" to be accepted as valid statement (was so far
594        practically irrelevant, however it caused problems with the new LSCP        practically irrelevant, however it caused problems with the new LSCP
595        shell's auto completion feature).        shell's auto completion feature).
596        - Fixed MIDI program change messages being ignored if quickly executed
597          after each other (fixes #231).
598    
599  Version 1.0.0 (31 July 2009)  Version 1.0.0 (31 July 2009)
600    

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