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revision 2221 by iliev, Thu Jul 28 17:17:42 2011 UTC revision 2927 by schoenebeck, Thu Jun 30 16:44:46 2016 UTC
# Line 1  Line 1 
1  Version CVS HEAD (?)  Version SVN trunk (?)
2    
3    * plugin changes:    * SFZ format engine:
4      - LV2 Persist + Files support (patch by David Robillard)      - 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    
63    Version 2.0.0 (15 July 2015)
64    
65    * packaging changes:    * packaging changes:
66      - fixed building with newer MinGW-w64      - fixed building with newer MinGW-w64
# Line 18  Version CVS HEAD (?) Line 77  Version CVS HEAD (?)
77      - Mac OS X: made it possible to specify plugin installation dir to      - Mac OS X: made it possible to specify plugin installation dir to
78        configure        configure
79      - Mac OS X: Makefile fix for the install-strip target      - Mac OS X: Makefile fix for the install-strip target
80        - fixed compilation with gcc 4.7
81        - fixed configure script error with old autoconf versions
82        - lsatomic.h: use gcc provided atomic functions if building with
83          gcc 4.7 and C++11
84        - modernized configure script
85        - fixed linkage error when building with
86          LDFLAGS="-Wl,--no-undefined" (#190)
87        - fixed compilation with Clang 3.2
88        - removed usage of deprecated Automake variable INCLUDES
89        - fixed building with C++11
90        - build fix: ChangeFlagRelaxed.h was missing in makefile
91        - build fix: libsndfile compiler flags were missing in some
92          makefiles
93        - fix for building with bison 3.0 (#202)
94        - Mac OS X: added temporary hack allowing to spawn gigedit as callback
95          on the process's main thread
96        - fixed build error on newer MinGW
97        - support building with older jack versions
98        - support building with spaces in vst sdk path
99        - enabled automake 'subdir-objects' option and moved external
100          source references (vst, au, asio) from makefiles to cpp files,
101          in order to get rid of warnings from automake 1.14
102    
103    * general changes:    * general changes:
104      - Refactoring: moved the independent code from      - Refactoring: moved the independent code from
# Line 41  Version CVS HEAD (?) Line 122  Version CVS HEAD (?)
122      - implemented support for internal LADSPA effects      - implemented support for internal LADSPA effects
123      - raised limit of program change queue from 100 to 512      - raised limit of program change queue from 100 to 512
124        (as suggested by Alex Stone)        (as suggested by Alex Stone)
125        - implemented sine LFO, pulse LFO and saw LFO
126        - experimental support for per voice equalization
127        - added command line option --exec-after-init
128        - Introduced new C++ API method:
129          EngineChannel::InstrumentFileName(int index)
130          allowing to retrieve the whole list of files used for the loaded
131          instrument on an engine channel (a.k.a. part). Some GigaStudio
132          instruments for example are splitted over several files like
133          "Foo.gig", "Foo.gx01", "Foo.gx02", ...
134        - Added new C++ API method Sampler::GetGlobalMaxVoices().
135        - Added new C++ API method Sampler::GetGlobalMaxStreams().
136        - Added new C++ API method Sampler::SetGlobalMaxVoices().
137        - Added new C++ API method Sampler::SetGlobalMaxStreams().
138        - Various "const" and "restrict" optimizations.
139        - all engines: add pan CC value to instrument pan parameter before
140          applying panning, instead of using two separate pan functions in
141          series (#182)
142        - added a lock guard class for exception safe mutex handling and
143          used it everywhere appropriate
144        - Immediately apply scale tuning changes to active voices.
145        - Exposed scale tuning to C++ API (along to the already existing standard
146          SysEx way).
147        - lsatomic.h fixes: seq_cst load and store were suboptimal for x86
148          and broken for ppc64. (Seq_cst loads and stores are actually not
149          used in LS, so the bug wasn't noticable.)
150        - lsatomic.h: added ARMv7 support
151        - Added support for multiple MIDI input ports per sampler channel (and
152          added various new C++ methods for this new feature / design change, old
153          C++ API methods for managing SamplerChannel's MIDI inputs are now marked
154          as deprecated but are still there and should provide full behavior
155          backward compatibility).
156        - AbstractEngine::GSChecksum(): don't allocate memory on the stack (was
157          unsafe and caused compilation error with clang 2.x).
158        - Bugfix: only process the latest MIDI program change event.
159        - Introducing the LSCP shell, which provides convenient control of the
160          sampler from the command line by providing LSCP aware features.
161        - VirtualMidiDevice: Added support for program change.
162        - VirtualMidiDevice: Added support for bank select (MSB & LSB).
163        - VirtualMidiDevice: Added support for pitch bend.
164        - Aftertouch: extended API to explicitly handle channel pressure and
165          polyphonic key pressure events (so far polyphonic pressure was not
166          supported at all, and channel pressure was rerouted as CC128 but not
167          used so far).
168        - Added initial support for real-time instrument scripts. The script VM
169          code is shared by all sampler engine implemementations, however only the
170          gig file format currently provides support for storing instrument scripts
171          (as LinuxSampler extension to the original GigaStudio 4 format).
172    
173    * Gigasampler format engine:    * Gigasampler format engine:
174      - implemented the "round robin keyboard" dimension      - implemented the "round robin keyboard" dimension
# Line 48  Version CVS HEAD (?) Line 176  Version CVS HEAD (?)
176        dimension zones is not a power of two        dimension zones is not a power of two
177      - made round robin use a counter for each region instead of each      - made round robin use a counter for each region instead of each
178        key        key
179        - bugfix: pitch LFO controller "internal+aftertouch" was broken
180        - bugfix: filter keyboard tracking was broken
181        - filter performance fix (an unnecessary copy was made of the
182          filter parameters in each sub fragment)
183        - handle special case when pan parameter in gig file has max or
184          min value
185        - Exclusive Groups: don't ever stop voices of the same note,
186          doesn't sound naturally with a drumkit
187        - fixed EG1 modulation when attack or release is zero
188        - Fixed support for 'aftertouch' attenuation controller.
189        - Fixed crash that happened with velocity split sounds under certain
190          conditions (see also previous commit on libgig).
191        - fixed behaviour of filter LFO
192    
193    * SFZ format engine:    * SFZ format engine:
194      - Initial implementation (not usable yet)      - Initial implementation (not usable yet)
# Line 105  Version CVS HEAD (?) Line 246  Version CVS HEAD (?)
246      - implemented opcodes pitchlfo_delay, pitchlfo_freq,      - implemented opcodes pitchlfo_delay, pitchlfo_freq,
247        pitchlfo_depth, fillfo_delay, fillfo_freq, fillfo_depth,        pitchlfo_depth, fillfo_delay, fillfo_freq, fillfo_depth,
248        amplfo_delay, amplfo_freq, amplfo_depth        amplfo_delay, amplfo_freq, amplfo_depth
249        - implemented opcodes fileg_delay, fileg_start, fileg_attack,
250          fileg_hold, fileg_decay, fileg_sustain, fileg_release, fileg_vel2delay,
251          fileg_vel2attack, fileg_vel2hold, fileg_vel2decay, fileg_vel2sustain,
252          fileg_vel2release
253        - implemented opcode lfoN_wave
254        - implemented opcode pitchlfo_depthccN
255        - implemented opcodes lfoN_phase, lfoN_phase_onccX,
256          lfoN_pitch, lfoN_pitch_onccX
257        - implemented opcodes pitchlfo_fade,
258          fillfo_fade, amplfo_fade, lfoN_fade, lfoN_fade_onccX
259        - implemented opcodes fillfo_freqccN,
260          pitchlfo_freqccN, amplfo_freqccN, lfoN_freq_onccX
261        - implemented opcodes ampeg_delayccN, ampeg_startccN,
262          ampeg_attackccN, ampeg_holdccN, ampeg_decayccN, ampeg_sustainccN,
263          ampeg_releaseccN, egN_timeX_onccY, egN_levelX_onccY
264        - lfoN_* and egN_* opcodes defined in group sections
265          are now taken into account
266        - implemented curves
267        - implemented opcodes volume_onccN, volume_curveccN
268        - implemented opcode volume_smoothccN
269        - implemented opcodes fillfo_depthccN, amplfo_depthccN,
270          lfoN_volume, lfoN_volume_onccX, lfoN_volume_smoothccX,
271          lfoN_freq_smoothccX, lfoN_pitch_smoothccX, lfoN_pan_onccX,
272          lfoN_pan_smoothccX, lfoN_cutoff_onccX, lfoN_cutoff_smoothccX,
273          lfoN_resonance_onccX, lfoN_resonance_smoothccX, lfoN_delay_onccX
274        - implemented opcode end
275        - implemented opcodes egN_amplitude_onccX,
276          egN_volume, egN_volume_onccX, egN_cutoff, egN_cutoff_onccX,
277          egN_pitch, egN_pitch_onccX, egN_resonance, egN_resonance_onccX
278        - implemented opcodes xfin_lokey, xfin_hikey,
279          xfout_lokey, xfout_hikey, xf_keycurve, xfin_lovel, xfin_hivel,
280          xfout_lovel, xfout_hivel, xf_velcurve, xfin_loccN, xfin_hiccN,
281          xfout_loccN, xfout_hiccN, xf_cccurve
282        - implemented opcodes pan_onccN, pan_smoothccN,
283          pan_curveccN, egN_pan, egN_pan_curve, egN_pan_onccX,
284          egN_pan_curveccX, pitch_veltrack
285        - when failed to parse a sfz file
286          print the line number on which the error occurs
287        - use common pool of CC objects to minimize RAM usage
288        - implemented opcodes amplfo_delay_onccN,
289          amplfo_fade_onccN, fillfo_delay_onccN, fillfo_fade_onccN,
290          pitchlfo_delay_onccN, pitchlfo_fade_onccN
291        - implemented opcodes fileg_delay_onccN,
292          fileg_start_onccN, fileg_attack_onccN, fileg_hold_onccN,
293          fileg_decay_onccN, fileg_sustain_onccN, fileg_release_onccN,
294          fileg_depth_onccN, pitcheg_delay_onccN, pitcheg_start_onccN,
295          pitcheg_attack_onccN, pitcheg_hold_onccN, pitcheg_decay_onccN,
296          pitcheg_sustain_onccN, pitcheg_release_onccN, pitcheg_depth_onccN
297        - implemented automatic aliasing *ccN <-> *_onccN
298        - *lfo_freqccN wasn't working when the respective *lfo_freq
299          was not set or was set to zero
300        - lfoN_freq_onccX wasn't working when lfoN_freq
301          was not set or was set to zero
302        - implemented opcodes resonance_onccN, resonance_smoothccN,
303          resonance_curveccN, cutoff_smoothccN, cutoff_curveccN
304        - implemented opcodes fillfo_depthchanaft,
305          fillfo_freqchanaft, amplfo_depthchanaft, amplfo_freqchanaft,
306          pitchlfo_depthchanaft, pitchlfo_freqchanaft
307        - implemented opcodes pitch_onccN,
308          pitch_curveccN, pitch_smoothccN, pitch_stepccN
309        - implemented opcodes volume_stepccN, pan_stepccN,
310          cutoff_stepccN, resonance_stepccN, lfoN_freq_stepccX,
311          lfoN_volume_stepccX, lfoN_pitch_stepccX, lfoN_pan_stepccX,
312          lfoN_cutoff_stepccX, lfoN_resonance_stepccX
313        - implemented opcodes eq1_freq, eq2_freq, eq3_freq,
314          eq1_freqccN, eq2_freqccN, eq3_freqccN, eq1_bw, eq2_bw, eq3_bw,
315          eq1_bwccN, eq2_bwccN, eq3_bwccN, eq1_gain, eq2_gain, eq3_gain,
316          eq1_gainccN, eq2_gainccN, eq3_gainccN
317        - implemented opcodes delay, delay_onccN, delay_random,
318          delay_samples, delay_samples_onccN
319        - implemented opcodes egN_eq1gain, egN_eq2gain, egN_eq3gain,
320          egN_eq1gain_onccX, egN_eq2gain_onccX, egN_eq3gain_onccX, egN_eq1freq,
321          egN_eq2freq, egN_eq3freq, egN_eq1freq_onccX, egN_eq2freq_onccX,
322          egN_eq3freq_onccX, egN_eq1bw, egN_eq2bw, egN_eq3bw, egN_eq1bw_onccX,
323          egN_eq2bw_onccX, egN_eq3bw_onccX, lfoN_eq1gain, lfoN_eq2gain,
324          lfoN_eq3gain, lfoN_eq1gain_onccX, lfoN_eq2gain_onccX, lfoN_eq3gain_onccX,
325          lfoN_eq1gain_smoothccX, lfoN_eq2gain_smoothccX, lfoN_eq3gain_smoothccX,
326          lfoN_eq1gain_stepccX, lfoN_eq2gain_stepccX, lfoN_eq3gain_stepccX,
327          lfoN_eq1freq, lfoN_eq2freq, lfoN_eq3freq, lfoN_eq1freq_onccX,
328          lfoN_eq2freq_onccX, lfoN_eq3freq_onccX, lfoN_eq1freq_smoothccX,
329          lfoN_eq2freq_smoothccX, lfoN_eq3freq_smoothccX, lfoN_eq1freq_stepccX,
330          lfoN_eq2freq_stepccX, lfoN_eq3freq_stepccX, lfoN_eq1bw, lfoN_eq2bw,
331          lfoN_eq3bw, lfoN_eq1bw_onccX, lfoN_eq2bw_onccX, lfoN_eq3bw_onccX,
332          lfoN_eq1bw_smoothccX, lfoN_eq2bw_smoothccX, lfoN_eq3bw_smoothccX,
333          lfoN_eq1bw_stepccX, lfoN_eq2bw_stepccX, lfoN_eq3bw_stepccX
334        - implemented opcodes eq1_vel2freq, eq2_vel2freq,
335          eq3_vel2freq, eq1_vel2gain, eq2_vel2gain, eq3_vel2gain
336        - sfz parser: allow double spaces in sample filenames
337        - sfz parser: allow absolute paths for sample filenames
338        - use linear decay and release for filter and pitch EG
339        - bugfix: only the first amp_veltrack definition in a file was
340          used
341        - bugfix: looping was disabled if loop_start was set to 0
342        - allow regions with end=-1 to turn off other regions using the
343          group and off_by opcodes (#168)
344        - made end=0 play the whole sample
345        - fixed support for lochan and hichan opcodes (#155)
346        - fixed crash when using lochan/hichan opcodes (#187)
347        - sfz parser: allow -200 to 200 for pan_oncc opcode (#182)
348        - added FLAC support (#191)
349        - sfz parser bugfix: lines starting with whitespace were ignored
350        - added amplitude opcode
351        - added support for "#include" instruction
352          (modified patch which was originally posted by Sergey on LS mailing list)
353        - bugfix: generation of velocity curves etc should not be done
354          after each "#include", only after the main file is parsed
355        - bugfix: line numbers in error messages were wrong after "#include"
356        - added support for float and 32 bit sample files
357    
358    * SoundFont format engine:    * SoundFont format engine:
359      - Initial implementation (not usable yet)      - Initial implementation (not usable yet)
# Line 113  Version CVS HEAD (?) Line 362  Version CVS HEAD (?)
362      - fine-tuned amplitude EG (by switching from gig to sfz EG)      - fine-tuned amplitude EG (by switching from gig to sfz EG)
363      - initial implementation of Vibrato LFO and Modulation LFO      - initial implementation of Vibrato LFO and Modulation LFO
364      - initial implementation of cutoff filter      - initial implementation of cutoff filter
365        - use linear decay and release for filter and pitch EG
366    
367    * Gigasampler format engine:    * Host plugins (VST, AU, LV2, DSSI):
     - bugfix: pitch LFO controller "internal+aftertouch" was broken  
     - bugfix: filter keyboard tracking was broken  
     - filter performance fix (an unnecessary copy was made of the  
       filter parameters in each sub fragment)  
   
   * Host plugins:  
368      - AU bugfix: failed to destroy its audio/MIDI devices      - AU bugfix: failed to destroy its audio/MIDI devices
369      - Listen to all interfaces on Mac OS X (INADDR_ANY)      - Listen to all interfaces on Mac OS X (INADDR_ANY)
370      - VST bugfix: If the host called resume() before and after      - VST bugfix: If the host called resume() before and after
# Line 134  Version CVS HEAD (?) Line 378  Version CVS HEAD (?)
378      - VST: made it possible to build the VST plugin for Mac      - VST: made it possible to build the VST plugin for Mac
379      - AU: link AU plugin dynamically if --disable-shared isn't      - AU: link AU plugin dynamically if --disable-shared isn't
380        specified        specified
381        - LV2 "state" extension support (patch by David Robillard)
382        - VST bugfix: instrument loading hang and crashed the host when
383          the plugin was loaded a second time (#174)
384        - plugin bugfix: instrument loading hang when the plugin was
385          loaded a second time (this time it's for Linux and Mac, previous
386          similar fix was for Windows)
387        - thread safety fixes for the instrument loading thread
388        - LV2: use the new lv2 package if present
389        - VST: try to open Fantasia automatically on Linux and Mac too (on
390          Linux, the Fantasia jar should be placed in <prefix>/share/java)
391        - VST: fixed crashes on Linux Ardour and EnergyXT
392        - DSSI bugfix: it wasn't possible to change engine type. The MIDI
393          port and audio channel routing for DSSI plugins are now visible.
394        - LV2: use urid and atom extensions instead of deprecated uri-map
395          and event
396        - LV2: lv2 package 1.0 is now required to build the LV2 plugin
397        - LV2: changed number of output channels to 16 stereo, just like
398          the VST and AU plugins
399        - LV2: fixed save/restore of SFZ state (patch by David Robillard)
400        - LV2: made LV2 plugin buildable on Windows and Mac
401        - VST: implemented retrieval and switching of programs using the
402          sampler's internal MIDI instrument mapping system
403    
404      * Instrument editor interface:
405        - Changed instrument editor plugin interface, providing additional
406          informations like the EngineChannel for which the instrument editor was
407          spawned for. This allows the instrument editors to interact more actively
408          with the sampler.
409    
410    * MIDI driver:    * MIDI driver:
411      - ALSA MIDI driver supports now "NAME" device parameter, for overriding      - ALSA MIDI driver supports now "NAME" device parameter, for overriding
412        the ALSA sequencer client name        the ALSA sequencer client name
413      - removed limit of maximum amount of MIDI ports per MIDI device, since      - removed limit of maximum amount of MIDI ports per MIDI device, since
414        there is no reason for this limit        there is no reason for this limit
415        - MME: fixed memory handling bug found with cppcheck
416        - MME: removed compiler warning
417        - CoreMIDI: implemented driver specific port parameter "CORE_MIDI_BINDINGS",
418          which allows to retrieve the list of CoreMIDI clients / ports and to connect
419          to them a la JACK, via the usual sampler APIs
420        - CoreMIDI: added driver specific port parameter "AUTO_BIND", if enabled
421          the driver will automatically connect to other CoreMIDI clients' ports
422          (e.g. external MIDI devices being attached to the Mac)
423        - added support for MIDI note on velocity filter
424        - CoreMIDI: fixed memory deallocation error
425        - Fixed variable underflow in VirtualMidiDevice, which caused graphical
426          virtual keyboards in frontends / instrument editors being stuck.
427        - Bugfix in VirtualMidiDevice: process note on with velocity 0 as note off.
428        - Implemented missing handling of MIDI "running status".
429        - CoreMIDI fix: a MIDIPacket can contain more than one event per packet.
430        - MME bugfix: driver wasn't closed properly
431        - CoreMIDI: automatically connect to all input sources by default (driver
432          parameter "AUTO_BIND").
433        - CoreMIDI: fixed auto bind feature to CoreMIDI ports that go online
434        - CoreMIDI: fixed minor memory leak
435    
436    * audio driver:    * audio driver:
437      - ASIO driver fixes for newer gcc versions (fix from PortAudio)      - ASIO driver fixes for newer gcc versions (fix from PortAudio)
438        - JACK audio: react on sample rate changes.
439        - JACK audio: react on buffer size changes.
440        - JACK audio: jack_port_get_buffer() was cached and called outside
441          RT context.
442        - ASIO driver: removed compiler warnings
443        - CoreAudio: fixed minor error handling bug
444        - ASIO driver: be more verbose when no ASIO card could be found (fixes #203)
445        - JACK audio: return the JACK server's current sample rate as default value
446          for audio device parameter "SAMPLERATE" (fixes #166).
447    
448    * LSCP server:    * LSCP server:
449      - added support for sending MIDI CC messages via LSCP command      - added support for sending MIDI CC messages via LSCP command
# Line 180  Version CVS HEAD (?) Line 481  Version CVS HEAD (?)
481      - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",      - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",
482        "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",        "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",
483        "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"        "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"
484        - provide comprehensive error messages on LSCP syntax errors
485          (suggesting expected next non-terminal symbols)
486    
487      * LSCP shell:
488        - Added support for auto correction of obvious and trivial syntax mistakes.
489        - Added support for auto completion by tab key.
490        - Show currently available auto completion while typing.
491        - Added support for browsing command history with up / down keys.
492        - Show all possible next symbols immediately right to the current command
493          line while typing (no double tab required for this feature, as it would
494          be the case in other shells).
495        - Added support for moving cursor left/right with arrow keys.
496        - Added support for built-in LSCP reference documentation, which will
497          automatically show the relevant LSCP reference section on screen as soon
498          as one specific LSCP command was detected while typing on the command
499          line.
500    
501      * Real-time instrument scripts:
502        - Implemented built-in script array variable %CC.
503        - Implemented built-in script int variable $CC_NUM.
504        - Implemented built-in script int variable $EVENT_NOTE.
505        - Implemented built-in script int variable $EVENT_VELOCITY.
506        - Implemented built-in script constant variable $VCC_MONO_AT.
507        - Implemented built-in script constant variable $VCC_PITCH_BEND.
508        - Implemented execution of script event handler "init".
509        - Implemented execution of script event handler "controller".
510        - Implemented execution of script event handler "note".
511        - Implemented execution of script event handler "release".
512        - Implemented built-in script function "play_note()" (only two of the
513          max. four function arguments are currently implemented yet though).
514        - Implemented built-in script int variable $EVENT_ID.
515        - Implemented built-in script function "ignore_event()"
516        - Implemented built-in script function "ignore_controller()" (may have one
517          or no argument).
518        - Implemented built-in script function "set_controller()".
519        - Added extended script VM for the Gigasampler/GigaStudio format sampler
520          engine, which extends the general instrument script VM with Giga format
521          specific variables and functions.
522        - Giga format scripts: added built-in script int constant variables
523          $GIG_DIM_CHANNEL, $GIG_DIM_LAYER, $GIG_DIM_VELOCITY, $GIG_DIM_AFTERTOUCH,
524          $GIG_DIM_RELEASE, $GIG_DIM_KEYBOARD, $GIG_DIM_ROUNDROBIN, $GIG_DIM_RANDOM,
525          $GIG_DIM_SMARTMIDI, $GIG_DIM_ROUNDROBINKEY, $GIG_DIM_MODWHEEL,
526          $GIG_DIM_BREATH, $GIG_DIM_FOOT, $GIG_DIM_PORTAMENTOTIME, $GIG_DIM_EFFECT1,
527          $GIG_DIM_EFFECT2, $GIG_DIM_GENPURPOSE1, $GIG_DIM_GENPURPOSE2,
528          $GIG_DIM_GENPURPOSE3, $GIG_DIM_GENPURPOSE4, $GIG_DIM_SUSTAIN,
529          $GIG_DIM_PORTAMENTO, $GIG_DIM_SOSTENUTO, $GIG_DIM_SOFT,
530          $GIG_DIM_GENPURPOSE5, $GIG_DIM_GENPURPOSE6, $GIG_DIM_GENPURPOSE7,
531          $GIG_DIM_GENPURPOSE8, $GIG_DIM_EFFECT1DEPTH, $GIG_DIM_EFFECT2DEPTH,
532          $GIG_DIM_EFFECT3DEPTH, $GIG_DIM_EFFECT4DEPTH, $GIG_DIM_EFFECT5DEPTH.
533        - Giga format scripts: Implemented built-in script function
534          "gig_set_dim_zone(event_id, dimension, zone)".
535        - Implemented built-in script int array variable $KEY_DOWN.
536        - Implemented built-in script function "abs()".
537        - Implemented built-in script function "random()".
538        - Implemented built-in script function "num_elements()".
539        - Implemented built-in script function "note_off()".
540        - Implemented built-in script function "set_event_mark()".
541        - Implemented built-in script function "delete_event_mark()".
542        - Implemented built-in script function "by_marks()".
543        - Added built-in script int const variables $MARK_1 to $MARK_28.
544        - Built-in script functions "ignore_event()", "note_off()" and
545          "gig_set_dim_zone()" now also accept an array of event IDs as argument
546          (i.e. return value of new script function "by_marks()").
547        - Pass/preserve polyphonic variable data from respective "note" event
548          handler to "release" event handler.
549    
550    * Bug fixes:    * Bug fixes:
551      - 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 199  Version CVS HEAD (?) Line 565  Version CVS HEAD (?)
565        it caused hanging threads on Windows        it caused hanging threads on Windows
566      - Fixed possible crashes due to corrupted MIDI/audio device list      - Fixed possible crashes due to corrupted MIDI/audio device list
567        after MIDI/audio device creation failure        after MIDI/audio device creation failure
568        - When creating MIDI instrument map entries with "PERSISTENT" type, the
569          instruments were uselessly precached with zero samples, however it still
570          took the full preloading time and on 1st program change the respective
571          instrument was completely reloaded again.
572        - fixed handling of rapid bank select and program change messages
573          sent to the same sampler channel (patch from the Open Octave
574          project, slightly adjusted)
575        - fixed crash when trying to create an effect instance with controls
576          which min and/or max values depend on the sample rate
577        - fixed bug #162
578        - bugfix: LADSPA_PATH was not evaluated correctly when containing
579          multiple paths (#165)
580        - thread safety fixes for the instrument loading thread
581        - bugfix: instrument loading crashed for sfz and sf2 in Ardour
582          (#176)
583        - more thread safety fixes for the instrument loading thread
584        - sfz/sf2 engine: fixed crash when using small audio fragment size
585        - Mac OS X: fixed crash when unloading plugin on 10.7 and later
586        - Mac OS X: fixed process hang when unloading 32-bit plugin (bug
587          introduced in previous fix)
588        - fixed crash when a channel received a program change while
589          playing a note in a key group
590        - fixed erroneous error message piping in VoiceBase.h
591          (labelled "Disk stream not available in time")
592        - Update effects on sample rate & period size changes (to avoid
593          crashes and noise on such transitions).
594        - ignore missing LADSPA paths without ignoring valid LADSPA paths
595          (fixes #208)
596        - Fixed bug in LSCP grammar definition which caused a statement like
597          "GET SERVER INFOasdf\n" to be accepted as valid statement (was so far
598          practically irrelevant, however it caused problems with the new LSCP
599          shell's auto completion feature).
600        - Fixed MIDI program change messages being ignored if quickly executed
601          after each other (fixes #231).
602    
603  Version 1.0.0 (31 July 2009)  Version 1.0.0 (31 July 2009)
604    
# Line 263  Version 1.0.0 (31 July 2009) Line 663  Version 1.0.0 (31 July 2009)
663      - Windows: add the installation directory to the DLL search path      - Windows: add the installation directory to the DLL search path
664        when loading an editor plugin (solves problems with VST and        when loading an editor plugin (solves problems with VST and
665        gigedit on systems with other GTK versions installed)        gigedit on systems with other GTK versions installed)
666        - updated linuxsampler man page
667    
668    * audio driver:    * audio driver:
669      - removed the nonsense audio channel constraint (which was hard coded to      - removed the nonsense audio channel constraint (which was hard coded to

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