/[svn]/linuxsampler/trunk/ChangeLog
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revision 1993 by schoenebeck, Sun Aug 30 11:27:35 2009 UTC revision 2856 by persson, Wed Jan 6 10:02:40 2016 UTC
# Line 1  Line 1 
1  Version CVS HEAD (?)  Version SVN trunk (?)
2    
3    * host plugins:    * 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    
10    Version 2.0.0 (15 July 2015)
11    
12      * packaging changes:
13        - fixed building with newer MinGW-w64
14        - Mac OS X: support the new dir for Core Audio SDK
15        - Mac OS X: fixed building outside source directory
16        - made sure all source files for hostplugins are included when
17          doing "make dist"
18        - removed empty directories left from the cvs to svn migration
19        - fixed compilation with gcc 4.6.1
20        - another "make dist" fix, for the LV2 plugin
21        - made --enable-pthread-testcancel default on Mac OS X
22        - minor Makefile fix for building lscpparser when build and source
23          directories are separate
24        - Mac OS X: made it possible to specify plugin installation dir to
25          configure
26        - Mac OS X: Makefile fix for the install-strip target
27        - fixed compilation with gcc 4.7
28        - fixed configure script error with old autoconf versions
29        - lsatomic.h: use gcc provided atomic functions if building with
30          gcc 4.7 and C++11
31        - modernized configure script
32        - fixed linkage error when building with
33          LDFLAGS="-Wl,--no-undefined" (#190)
34        - fixed compilation with Clang 3.2
35        - removed usage of deprecated Automake variable INCLUDES
36        - fixed building with C++11
37        - build fix: ChangeFlagRelaxed.h was missing in makefile
38        - build fix: libsndfile compiler flags were missing in some
39          makefiles
40        - fix for building with bison 3.0 (#202)
41        - Mac OS X: added temporary hack allowing to spawn gigedit as callback
42          on the process's main thread
43        - fixed build error on newer MinGW
44        - support building with older jack versions
45        - support building with spaces in vst sdk path
46        - enabled automake 'subdir-objects' option and moved external
47          source references (vst, au, asio) from makefiles to cpp files,
48          in order to get rid of warnings from automake 1.14
49    
50      * general changes:
51        - Refactoring: moved the independent code from
52          the Gigasampler format engine to base classes
53        - command line option '--profile' is currently disabled, since the
54          respective profiling code is currently broken
55        - Introduced support for optional environment variable
56          "LINUXSAMPLER_PLUGIN_DIR" which allows to override the directory
57          where the sampler shall look for instrument editor plugins
58          (patch by Luis Garrido, slightly modified).
59        - implemented Roland GS NRPN 1ArrH which allows to set volume per note
60        - implemented Roland GS NRPN 1CrrH which allows to set pan per note
61        - implemented Roland GS NRPN 1DrrH which allows to set reverb send per
62          note (in this implementation of the sampler its simply hard routed to
63          the 1st effect send of the sampler channel, no matter what the actual
64          effect type is)
65        - implemented Roland GS NRPN 1ErrH which allows to set chorus send per
66          note (in this implementation of the sampler its simply hard routed to
67          the 2nd effect send of the sampler channel, no matter what the actual
68          effect type is)
69        - implemented support for internal LADSPA effects
70        - raised limit of program change queue from 100 to 512
71          (as suggested by Alex Stone)
72        - implemented sine LFO, pulse LFO and saw LFO
73        - experimental support for per voice equalization
74        - added command line option --exec-after-init
75        - Introduced new C++ API method:
76          EngineChannel::InstrumentFileName(int index)
77          allowing to retrieve the whole list of files used for the loaded
78          instrument on an engine channel (a.k.a. part). Some GigaStudio
79          instruments for example are splitted over several files like
80          "Foo.gig", "Foo.gx01", "Foo.gx02", ...
81        - Added new C++ API method Sampler::GetGlobalMaxVoices().
82        - Added new C++ API method Sampler::GetGlobalMaxStreams().
83        - Added new C++ API method Sampler::SetGlobalMaxVoices().
84        - Added new C++ API method Sampler::SetGlobalMaxStreams().
85        - Various "const" and "restrict" optimizations.
86        - all engines: add pan CC value to instrument pan parameter before
87          applying panning, instead of using two separate pan functions in
88          series (#182)
89        - added a lock guard class for exception safe mutex handling and
90          used it everywhere appropriate
91        - Immediately apply scale tuning changes to active voices.
92        - Exposed scale tuning to C++ API (along to the already existing standard
93          SysEx way).
94        - lsatomic.h fixes: seq_cst load and store were suboptimal for x86
95          and broken for ppc64. (Seq_cst loads and stores are actually not
96          used in LS, so the bug wasn't noticable.)
97        - lsatomic.h: added ARMv7 support
98        - Added support for multiple MIDI input ports per sampler channel (and
99          added various new C++ methods for this new feature / design change, old
100          C++ API methods for managing SamplerChannel's MIDI inputs are now marked
101          as deprecated but are still there and should provide full behavior
102          backward compatibility).
103        - AbstractEngine::GSChecksum(): don't allocate memory on the stack (was
104          unsafe and caused compilation error with clang 2.x).
105        - Bugfix: only process the latest MIDI program change event.
106        - Introducing the LSCP shell, which provides convenient control of the
107          sampler from the command line by providing LSCP aware features.
108        - VirtualMidiDevice: Added support for program change.
109        - VirtualMidiDevice: Added support for bank select (MSB & LSB).
110        - VirtualMidiDevice: Added support for pitch bend.
111        - Aftertouch: extended API to explicitly handle channel pressure and
112          polyphonic key pressure events (so far polyphonic pressure was not
113          supported at all, and channel pressure was rerouted as CC128 but not
114          used so far).
115        - Added initial support for real-time instrument scripts. The script VM
116          code is shared by all sampler engine implemementations, however only the
117          gig file format currently provides support for storing instrument scripts
118          (as LinuxSampler extension to the original GigaStudio 4 format).
119    
120      * Gigasampler format engine:
121        - implemented the "round robin keyboard" dimension
122        - fixed round robin and random dimensions for cases when number of
123          dimension zones is not a power of two
124        - made round robin use a counter for each region instead of each
125          key
126        - bugfix: pitch LFO controller "internal+aftertouch" was broken
127        - bugfix: filter keyboard tracking was broken
128        - filter performance fix (an unnecessary copy was made of the
129          filter parameters in each sub fragment)
130        - handle special case when pan parameter in gig file has max or
131          min value
132        - Exclusive Groups: don't ever stop voices of the same note,
133          doesn't sound naturally with a drumkit
134        - fixed EG1 modulation when attack or release is zero
135        - Fixed support for 'aftertouch' attenuation controller.
136        - Fixed crash that happened with velocity split sounds under certain
137          conditions (see also previous commit on libgig).
138        - fixed behaviour of filter LFO
139    
140      * SFZ format engine:
141        - Initial implementation (not usable yet)
142        - added support for v2 multiple stage envelope generators
143        - added a fine-tuned v1 envelope generator instead of using the
144          one from the gig engine
145        - fixed memory leak and memory handling errors
146        - added support for trigger=first, trigger=legato and sw_previous
147        - allow non-numerical key values ("C#4" for example)
148        - "key" opcode now sets pitch_keycenter too
149        - fixed error when unloading instrument with same sample used by
150          multiple regions
151        - added some opcode aliases, like loopmode for loop_mode, to be
152          more compatible
153        - added support for trigger=release and rt_decay
154        - added support for off_mode=normal
155        - added support for random, seq_position, seq_length and volume
156        - added v1 LFO opcodes to parser (no support in engine yet)
157        - added support for amp_veltrack and amp_velcurve_N
158        - fine-tuned the default velocity curve
159        - added support for transpose
160        - fixed crash when using sw_down/up
161        - improved logic for sw_lokey/hikey/up/down/last
162        - added more v1 aliases to parser
163        - reduced memory usage for sfz data
164        - RT-safeness: avoid malloc in audio thread
165        - fixed a bug that could cause voice stealing to fail
166        - optimized sample lookup
167        - improved support for exclusive groups (group, off_by and
168          off_mode)
169        - added support for controller triggered regions (on_locc/on_hicc)
170        - added support for loop_mode=one_shot
171        - fixed playback of 16 bit wav files on big endian CPUs
172        - added support for Ogg Vorbis sample files
173        - use loop markers from sample file if loop_start and loop_end are
174          not set in sfz file
175        - implemeted filters. Filter types: lowpass, bandpass, bandreject
176          and highpass. 1, 2, 4 and 6 pole filters. Opcodes: fil_type,
177          cutoff, resonance, fil_veltrack, fil_keytrack, fil_keycenter,
178          cutoff_cc, cutoff_chanaft.
179        - bugfix: zero ampeg_sustain didn't work
180        - added support for velocity effect on amplifier envelope time
181          (ampeg_vel2attack, ampeg_vel2decay, ampeg_vel2sustain and
182          ampeg_vel2release)
183        - added support for EG hold (ampeg_hold)
184        - added support for sample offset (offset)
185        - use the newly introduced signal units model
186        - implemented opcodes lfoN_delay,
187          lfoN_freq, lfoN_pan, lfoN_cutoff, lfoN_resonance
188        - implemented opcodes ampeg_delay, ampeg_vel2delay
189          pitcheg_delay, pitcheg_start, pitcheg_attack, pitcheg_hold,
190          pitcheg_decay, pitcheg_sustain, pitcheg_release, pitcheg_vel2delay,
191          pitcheg_vel2attack, pitcheg_vel2hold, pitcheg_vel2decay,
192          pitcheg_vel2sustain, pitcheg_vel2release, pitcheg_depth
193        - implemented opcodes pitchlfo_delay, pitchlfo_freq,
194          pitchlfo_depth, fillfo_delay, fillfo_freq, fillfo_depth,
195          amplfo_delay, amplfo_freq, amplfo_depth
196        - implemented opcodes fileg_delay, fileg_start, fileg_attack,
197          fileg_hold, fileg_decay, fileg_sustain, fileg_release, fileg_vel2delay,
198          fileg_vel2attack, fileg_vel2hold, fileg_vel2decay, fileg_vel2sustain,
199          fileg_vel2release
200        - implemented opcode lfoN_wave
201        - implemented opcode pitchlfo_depthccN
202        - implemented opcodes lfoN_phase, lfoN_phase_onccX,
203          lfoN_pitch, lfoN_pitch_onccX
204        - implemented opcodes pitchlfo_fade,
205          fillfo_fade, amplfo_fade, lfoN_fade, lfoN_fade_onccX
206        - implemented opcodes fillfo_freqccN,
207          pitchlfo_freqccN, amplfo_freqccN, lfoN_freq_onccX
208        - implemented opcodes ampeg_delayccN, ampeg_startccN,
209          ampeg_attackccN, ampeg_holdccN, ampeg_decayccN, ampeg_sustainccN,
210          ampeg_releaseccN, egN_timeX_onccY, egN_levelX_onccY
211        - lfoN_* and egN_* opcodes defined in group sections
212          are now taken into account
213        - implemented curves
214        - implemented opcodes volume_onccN, volume_curveccN
215        - implemented opcode volume_smoothccN
216        - implemented opcodes fillfo_depthccN, amplfo_depthccN,
217          lfoN_volume, lfoN_volume_onccX, lfoN_volume_smoothccX,
218          lfoN_freq_smoothccX, lfoN_pitch_smoothccX, lfoN_pan_onccX,
219          lfoN_pan_smoothccX, lfoN_cutoff_onccX, lfoN_cutoff_smoothccX,
220          lfoN_resonance_onccX, lfoN_resonance_smoothccX, lfoN_delay_onccX
221        - implemented opcode end
222        - implemented opcodes egN_amplitude_onccX,
223          egN_volume, egN_volume_onccX, egN_cutoff, egN_cutoff_onccX,
224          egN_pitch, egN_pitch_onccX, egN_resonance, egN_resonance_onccX
225        - implemented opcodes xfin_lokey, xfin_hikey,
226          xfout_lokey, xfout_hikey, xf_keycurve, xfin_lovel, xfin_hivel,
227          xfout_lovel, xfout_hivel, xf_velcurve, xfin_loccN, xfin_hiccN,
228          xfout_loccN, xfout_hiccN, xf_cccurve
229        - implemented opcodes pan_onccN, pan_smoothccN,
230          pan_curveccN, egN_pan, egN_pan_curve, egN_pan_onccX,
231          egN_pan_curveccX, pitch_veltrack
232        - when failed to parse a sfz file
233          print the line number on which the error occurs
234        - use common pool of CC objects to minimize RAM usage
235        - implemented opcodes amplfo_delay_onccN,
236          amplfo_fade_onccN, fillfo_delay_onccN, fillfo_fade_onccN,
237          pitchlfo_delay_onccN, pitchlfo_fade_onccN
238        - implemented opcodes fileg_delay_onccN,
239          fileg_start_onccN, fileg_attack_onccN, fileg_hold_onccN,
240          fileg_decay_onccN, fileg_sustain_onccN, fileg_release_onccN,
241          fileg_depth_onccN, pitcheg_delay_onccN, pitcheg_start_onccN,
242          pitcheg_attack_onccN, pitcheg_hold_onccN, pitcheg_decay_onccN,
243          pitcheg_sustain_onccN, pitcheg_release_onccN, pitcheg_depth_onccN
244        - implemented automatic aliasing *ccN <-> *_onccN
245        - *lfo_freqccN wasn't working when the respective *lfo_freq
246          was not set or was set to zero
247        - lfoN_freq_onccX wasn't working when lfoN_freq
248          was not set or was set to zero
249        - implemented opcodes resonance_onccN, resonance_smoothccN,
250          resonance_curveccN, cutoff_smoothccN, cutoff_curveccN
251        - implemented opcodes fillfo_depthchanaft,
252          fillfo_freqchanaft, amplfo_depthchanaft, amplfo_freqchanaft,
253          pitchlfo_depthchanaft, pitchlfo_freqchanaft
254        - implemented opcodes pitch_onccN,
255          pitch_curveccN, pitch_smoothccN, pitch_stepccN
256        - implemented opcodes volume_stepccN, pan_stepccN,
257          cutoff_stepccN, resonance_stepccN, lfoN_freq_stepccX,
258          lfoN_volume_stepccX, lfoN_pitch_stepccX, lfoN_pan_stepccX,
259          lfoN_cutoff_stepccX, lfoN_resonance_stepccX
260        - implemented opcodes eq1_freq, eq2_freq, eq3_freq,
261          eq1_freqccN, eq2_freqccN, eq3_freqccN, eq1_bw, eq2_bw, eq3_bw,
262          eq1_bwccN, eq2_bwccN, eq3_bwccN, eq1_gain, eq2_gain, eq3_gain,
263          eq1_gainccN, eq2_gainccN, eq3_gainccN
264        - implemented opcodes delay, delay_onccN, delay_random,
265          delay_samples, delay_samples_onccN
266        - implemented opcodes egN_eq1gain, egN_eq2gain, egN_eq3gain,
267          egN_eq1gain_onccX, egN_eq2gain_onccX, egN_eq3gain_onccX, egN_eq1freq,
268          egN_eq2freq, egN_eq3freq, egN_eq1freq_onccX, egN_eq2freq_onccX,
269          egN_eq3freq_onccX, egN_eq1bw, egN_eq2bw, egN_eq3bw, egN_eq1bw_onccX,
270          egN_eq2bw_onccX, egN_eq3bw_onccX, lfoN_eq1gain, lfoN_eq2gain,
271          lfoN_eq3gain, lfoN_eq1gain_onccX, lfoN_eq2gain_onccX, lfoN_eq3gain_onccX,
272          lfoN_eq1gain_smoothccX, lfoN_eq2gain_smoothccX, lfoN_eq3gain_smoothccX,
273          lfoN_eq1gain_stepccX, lfoN_eq2gain_stepccX, lfoN_eq3gain_stepccX,
274          lfoN_eq1freq, lfoN_eq2freq, lfoN_eq3freq, lfoN_eq1freq_onccX,
275          lfoN_eq2freq_onccX, lfoN_eq3freq_onccX, lfoN_eq1freq_smoothccX,
276          lfoN_eq2freq_smoothccX, lfoN_eq3freq_smoothccX, lfoN_eq1freq_stepccX,
277          lfoN_eq2freq_stepccX, lfoN_eq3freq_stepccX, lfoN_eq1bw, lfoN_eq2bw,
278          lfoN_eq3bw, lfoN_eq1bw_onccX, lfoN_eq2bw_onccX, lfoN_eq3bw_onccX,
279          lfoN_eq1bw_smoothccX, lfoN_eq2bw_smoothccX, lfoN_eq3bw_smoothccX,
280          lfoN_eq1bw_stepccX, lfoN_eq2bw_stepccX, lfoN_eq3bw_stepccX
281        - implemented opcodes eq1_vel2freq, eq2_vel2freq,
282          eq3_vel2freq, eq1_vel2gain, eq2_vel2gain, eq3_vel2gain
283        - sfz parser: allow double spaces in sample filenames
284        - sfz parser: allow absolute paths for sample filenames
285        - use linear decay and release for filter and pitch EG
286        - bugfix: only the first amp_veltrack definition in a file was
287          used
288        - bugfix: looping was disabled if loop_start was set to 0
289        - allow regions with end=-1 to turn off other regions using the
290          group and off_by opcodes (#168)
291        - made end=0 play the whole sample
292        - fixed support for lochan and hichan opcodes (#155)
293        - fixed crash when using lochan/hichan opcodes (#187)
294        - sfz parser: allow -200 to 200 for pan_oncc opcode (#182)
295        - added FLAC support (#191)
296        - sfz parser bugfix: lines starting with whitespace were ignored
297        - added amplitude opcode
298        - added support for "#include" instruction
299          (modified patch which was originally posted by Sergey on LS mailing list)
300        - bugfix: generation of velocity curves etc should not be done
301          after each "#include", only after the main file is parsed
302        - bugfix: line numbers in error messages were wrong after "#include"
303        - added support for float and 32 bit sample files
304    
305      * SoundFont format engine:
306        - Initial implementation (not usable yet)
307        - RT-safeness: avoid malloc in audio thread
308        - fixed a bug that could cause voice stealing to fail
309        - fine-tuned amplitude EG (by switching from gig to sfz EG)
310        - initial implementation of Vibrato LFO and Modulation LFO
311        - initial implementation of cutoff filter
312        - use linear decay and release for filter and pitch EG
313    
314      * Host plugins (VST, AU, LV2, DSSI):
315      - AU bugfix: failed to destroy its audio/MIDI devices      - AU bugfix: failed to destroy its audio/MIDI devices
316        - Listen to all interfaces on Mac OS X (INADDR_ANY)
317        - VST bugfix: If the host called resume() before and after
318          changing sample rate or block size, the number of channels was
319          incorrectly set to two. This caused silence in Cubase 5.
320        - save engine type (gig, sfz or sf2) in plugin state
321        - VST: when opening Fantasia, look for both 32 and 64 bit Java on
322          64 bit Windows
323        - AU: changed number of output channels from one stereo to 16
324          stereo
325        - VST: made it possible to build the VST plugin for Mac
326        - AU: link AU plugin dynamically if --disable-shared isn't
327          specified
328        - LV2 "state" extension support (patch by David Robillard)
329        - VST bugfix: instrument loading hang and crashed the host when
330          the plugin was loaded a second time (#174)
331        - plugin bugfix: instrument loading hang when the plugin was
332          loaded a second time (this time it's for Linux and Mac, previous
333          similar fix was for Windows)
334        - thread safety fixes for the instrument loading thread
335        - LV2: use the new lv2 package if present
336        - VST: try to open Fantasia automatically on Linux and Mac too (on
337          Linux, the Fantasia jar should be placed in <prefix>/share/java)
338        - VST: fixed crashes on Linux Ardour and EnergyXT
339        - DSSI bugfix: it wasn't possible to change engine type. The MIDI
340          port and audio channel routing for DSSI plugins are now visible.
341        - LV2: use urid and atom extensions instead of deprecated uri-map
342          and event
343        - LV2: lv2 package 1.0 is now required to build the LV2 plugin
344        - LV2: changed number of output channels to 16 stereo, just like
345          the VST and AU plugins
346        - LV2: fixed save/restore of SFZ state (patch by David Robillard)
347        - LV2: made LV2 plugin buildable on Windows and Mac
348        - VST: implemented retrieval and switching of programs using the
349          sampler's internal MIDI instrument mapping system
350    
351      * Instrument editor interface:
352        - Changed instrument editor plugin interface, providing additional
353          informations like the EngineChannel for which the instrument editor was
354          spawned for. This allows the instrument editors to interact more actively
355          with the sampler.
356    
357    * MIDI driver:    * MIDI driver:
358      - ALSA MIDI driver supports now "NAME" device parameter, for overriding      - ALSA MIDI driver supports now "NAME" device parameter, for overriding
359        the ALSA sequencer client name        the ALSA sequencer client name
360        - removed limit of maximum amount of MIDI ports per MIDI device, since
361          there is no reason for this limit
362        - MME: fixed memory handling bug found with cppcheck
363        - MME: removed compiler warning
364        - CoreMIDI: implemented driver specific port parameter "CORE_MIDI_BINDINGS",
365          which allows to retrieve the list of CoreMIDI clients / ports and to connect
366          to them a la JACK, via the usual sampler APIs
367        - CoreMIDI: added driver specific port parameter "AUTO_BIND", if enabled
368          the driver will automatically connect to other CoreMIDI clients' ports
369          (e.g. external MIDI devices being attached to the Mac)
370        - added support for MIDI note on velocity filter
371        - CoreMIDI: fixed memory deallocation error
372        - Fixed variable underflow in VirtualMidiDevice, which caused graphical
373          virtual keyboards in frontends / instrument editors being stuck.
374        - Bugfix in VirtualMidiDevice: process note on with velocity 0 as note off.
375        - Implemented missing handling of MIDI "running status".
376        - CoreMIDI fix: a MIDIPacket can contain more than one event per packet.
377        - MME bugfix: driver wasn't closed properly
378        - CoreMIDI: automatically connect to all input sources by default (driver
379          parameter "AUTO_BIND").
380        - CoreMIDI: fixed auto bind feature to CoreMIDI ports that go online
381        - CoreMIDI: fixed minor memory leak
382    
383      * audio driver:
384        - ASIO driver fixes for newer gcc versions (fix from PortAudio)
385        - JACK audio: react on sample rate changes.
386        - JACK audio: react on buffer size changes.
387        - JACK audio: jack_port_get_buffer() was cached and called outside
388          RT context.
389        - ASIO driver: removed compiler warnings
390        - CoreAudio: fixed minor error handling bug
391        - ASIO driver: be more verbose when no ASIO card could be found (fixes #203)
392        - JACK audio: return the JACK server's current sample rate as default value
393          for audio device parameter "SAMPLERATE" (fixes #166).
394    
395      * LSCP server:
396        - added support for sending MIDI CC messages via LSCP command
397          "SEND CHANNEL MIDI_DATA CC <sampler-chan> <ctrl> <val>"
398        - added LSCP command "GET AVAILABLE_EFFECTS"
399        - added LSCP command "LIST AVAILABLE_EFFECTS"
400        - added LSCP command "GET EFFECT INFO <effect-index>"
401        - added LSCP command "CREATE EFFECT_INSTANCE <effect-index>"
402        - added LSCP command
403          "CREATE EFFECT_INSTANCE <effect-system> <module> <effect-name>"
404        - added LSCP command "DESTROY EFFECT_INSTANCE <effect-instance>"
405        - added LSCP command "GET EFFECT_INSTANCES"
406        - added LSCP command "LIST EFFECT_INSTANCES"
407        - added LSCP command "GET EFFECT_INSTANCE INFO <effect-instance>"
408        - added LSCP command
409          "GET EFFECT_INSTANCE_INPUT_CONTROL INFO <effect-instance> <input-control>"
410        - added LSCP command "SET EFFECT_INSTANCE_INPUT_CONTROL VALUE
411          <effect-instance> <input-control> <value>"
412        - added LSCP command "GET SEND_EFFECT_CHAINS <audio-device>"
413        - added LSCP command "LIST SEND_EFFECT_CHAINS <audio-device>"
414        - added LSCP command "ADD SEND_EFFECT_CHAIN <audio-device>"
415        - added LSCP command
416          "REMOVE SEND_EFFECT_CHAIN <audio-device> <effect-chain>"
417        - added LSCP command
418          "GET SEND_EFFECT_CHAIN INFO <audio-device> <effect-chain>"
419        - added LSCP command "APPEND SEND_EFFECT_CHAIN EFFECT <audio-device>
420          <effect-chain> <effect-instance>"
421        - added LSCP command "INSERT SEND_EFFECT_CHAIN EFFECT <audio-device>
422          <effect-chain> <effect-chain-pos> <effect-instance>"
423        - added LSCP command "REMOVE SEND_EFFECT_CHAIN EFFECT <audio-device>
424          <effect-chain> <chain-pos>"
425        - added LSCP command "SET FX_SEND EFFECT <sampler_channel>
426          <fx_send_id> <effect_chain> <chain_pos>"
427        - added LSCP command "REMOVE FX_SEND EFFECT <sampler_channel> <fx_send_id>"
428        - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",
429          "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",
430          "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"
431        - provide comprehensive error messages on LSCP syntax errors
432          (suggesting expected next non-terminal symbols)
433    
434      * LSCP shell:
435        - Added support for auto correction of obvious and trivial syntax mistakes.
436        - Added support for auto completion by tab key.
437        - Show currently available auto completion while typing.
438        - Added support for browsing command history with up / down keys.
439        - Show all possible next symbols immediately right to the current command
440          line while typing (no double tab required for this feature, as it would
441          be the case in other shells).
442        - Added support for moving cursor left/right with arrow keys.
443        - Added support for built-in LSCP reference documentation, which will
444          automatically show the relevant LSCP reference section on screen as soon
445          as one specific LSCP command was detected while typing on the command
446          line.
447    
448      * Real-time instrument scripts:
449        - Implemented built-in script array variable %CC.
450        - Implemented built-in script int variable $CC_NUM.
451        - Implemented built-in script int variable $EVENT_NOTE.
452        - Implemented built-in script int variable $EVENT_VELOCITY.
453        - Implemented built-in script constant variable $VCC_MONO_AT.
454        - Implemented built-in script constant variable $VCC_PITCH_BEND.
455        - Implemented execution of script event handler "init".
456        - Implemented execution of script event handler "controller".
457        - Implemented execution of script event handler "note".
458        - Implemented execution of script event handler "release".
459        - Implemented built-in script function "play_note()" (only two of the
460          max. four function arguments are currently implemented yet though).
461        - Implemented built-in script int variable $EVENT_ID.
462        - Implemented built-in script function "ignore_event()"
463        - Implemented built-in script function "ignore_controller()" (may have one
464          or no argument).
465        - Implemented built-in script function "set_controller()".
466        - Added extended script VM for the Gigasampler/GigaStudio format sampler
467          engine, which extends the general instrument script VM with Giga format
468          specific variables and functions.
469        - Giga format scripts: added built-in script int constant variables
470          $GIG_DIM_CHANNEL, $GIG_DIM_LAYER, $GIG_DIM_VELOCITY, $GIG_DIM_AFTERTOUCH,
471          $GIG_DIM_RELEASE, $GIG_DIM_KEYBOARD, $GIG_DIM_ROUNDROBIN, $GIG_DIM_RANDOM,
472          $GIG_DIM_SMARTMIDI, $GIG_DIM_ROUNDROBINKEY, $GIG_DIM_MODWHEEL,
473          $GIG_DIM_BREATH, $GIG_DIM_FOOT, $GIG_DIM_PORTAMENTOTIME, $GIG_DIM_EFFECT1,
474          $GIG_DIM_EFFECT2, $GIG_DIM_GENPURPOSE1, $GIG_DIM_GENPURPOSE2,
475          $GIG_DIM_GENPURPOSE3, $GIG_DIM_GENPURPOSE4, $GIG_DIM_SUSTAIN,
476          $GIG_DIM_PORTAMENTO, $GIG_DIM_SOSTENUTO, $GIG_DIM_SOFT,
477          $GIG_DIM_GENPURPOSE5, $GIG_DIM_GENPURPOSE6, $GIG_DIM_GENPURPOSE7,
478          $GIG_DIM_GENPURPOSE8, $GIG_DIM_EFFECT1DEPTH, $GIG_DIM_EFFECT2DEPTH,
479          $GIG_DIM_EFFECT3DEPTH, $GIG_DIM_EFFECT4DEPTH, $GIG_DIM_EFFECT5DEPTH.
480        - Giga format scripts: Implemented built-in script function
481          "gig_set_dim_zone(event_id, dimension, zone)".
482        - Implemented built-in script int array variable $KEY_DOWN.
483        - Implemented built-in script function "abs()".
484        - Implemented built-in script function "random()".
485        - Implemented built-in script function "num_elements()".
486        - Implemented built-in script function "note_off()".
487        - Implemented built-in script function "set_event_mark()".
488        - Implemented built-in script function "delete_event_mark()".
489        - Implemented built-in script function "by_marks()".
490        - Added built-in script int const variables $MARK_1 to $MARK_28.
491        - Built-in script functions "ignore_event()", "note_off()" and
492          "gig_set_dim_zone()" now also accept an array of event IDs as argument
493          (i.e. return value of new script function "by_marks()").
494        - Pass/preserve polyphonic variable data from respective "note" event
495          handler to "release" event handler.
496    
497      * Bug fixes:
498        - Fixed crash which may occur when MIDI key + transpose is out of range
499        - minor valgrind fixes
500        - fixed crash which occurred when changing an already deployed sampler
501          channel to a different engine type
502        - fixed crash when deleting a sampler channel or changing engine
503          type while an instrument load was in progress
504        - bugfix: playing a note while changing the instrument could cause
505          a crash, or give "Handing back unknown region" error messages
506        - bugfix: calling SET VOICES (which Fantasia does on start and
507          refresh) could cause instruments to be unloaded
508        - Mac OS X: fixed name collision of enum in EffectControl and
509          wrong name of destructor in AudioOutputDeviceCoreAudio.cpp
510        - Mac OS X: fixed hanging threads
511        - Windows: disabled the previous thread fix on non-Mac systems, as
512          it caused hanging threads on Windows
513        - Fixed possible crashes due to corrupted MIDI/audio device list
514          after MIDI/audio device creation failure
515        - When creating MIDI instrument map entries with "PERSISTENT" type, the
516          instruments were uselessly precached with zero samples, however it still
517          took the full preloading time and on 1st program change the respective
518          instrument was completely reloaded again.
519        - fixed handling of rapid bank select and program change messages
520          sent to the same sampler channel (patch from the Open Octave
521          project, slightly adjusted)
522        - fixed crash when trying to create an effect instance with controls
523          which min and/or max values depend on the sample rate
524        - fixed bug #162
525        - bugfix: LADSPA_PATH was not evaluated correctly when containing
526          multiple paths (#165)
527        - thread safety fixes for the instrument loading thread
528        - bugfix: instrument loading crashed for sfz and sf2 in Ardour
529          (#176)
530        - more thread safety fixes for the instrument loading thread
531        - sfz/sf2 engine: fixed crash when using small audio fragment size
532        - Mac OS X: fixed crash when unloading plugin on 10.7 and later
533        - Mac OS X: fixed process hang when unloading 32-bit plugin (bug
534          introduced in previous fix)
535        - fixed crash when a channel received a program change while
536          playing a note in a key group
537        - fixed erroneous error message piping in VoiceBase.h
538          (labelled "Disk stream not available in time")
539        - Update effects on sample rate & period size changes (to avoid
540          crashes and noise on such transitions).
541        - ignore missing LADSPA paths without ignoring valid LADSPA paths
542          (fixes #208)
543        - Fixed bug in LSCP grammar definition which caused a statement like
544          "GET SERVER INFOasdf\n" to be accepted as valid statement (was so far
545          practically irrelevant, however it caused problems with the new LSCP
546          shell's auto completion feature).
547        - Fixed MIDI program change messages being ignored if quickly executed
548          after each other (fixes #231).
549    
550  Version 1.0.0 (31 July 2009)  Version 1.0.0 (31 July 2009)
551    
# Line 70  Version 1.0.0 (31 July 2009) Line 610  Version 1.0.0 (31 July 2009)
610      - Windows: add the installation directory to the DLL search path      - Windows: add the installation directory to the DLL search path
611        when loading an editor plugin (solves problems with VST and        when loading an editor plugin (solves problems with VST and
612        gigedit on systems with other GTK versions installed)        gigedit on systems with other GTK versions installed)
613        - updated linuxsampler man page
614    
615    * audio driver:    * audio driver:
616      - 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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