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revision 2055 by persson, Sat Jan 30 10:30:02 2010 UTC revision 2866 by schoenebeck, Wed Apr 6 18:09:47 2016 UTC
# Line 1  Line 1 
1  Version CVS HEAD (?)  Version SVN trunk (?)
2    
3    * General changes:    * 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      * packaging changes:
11        - removed unnecessary dependency to libuuid
12          (originated by libgig's usage of it)
13    
14    Version 2.0.0 (15 July 2015)
15    
16      * packaging changes:
17        - fixed building with newer MinGW-w64
18        - Mac OS X: support the new dir for Core Audio SDK
19        - Mac OS X: fixed building outside source directory
20        - made sure all source files for hostplugins are included when
21          doing "make dist"
22        - removed empty directories left from the cvs to svn migration
23        - fixed compilation with gcc 4.6.1
24        - another "make dist" fix, for the LV2 plugin
25        - made --enable-pthread-testcancel default on Mac OS X
26        - minor Makefile fix for building lscpparser when build and source
27          directories are separate
28        - Mac OS X: made it possible to specify plugin installation dir to
29          configure
30        - Mac OS X: Makefile fix for the install-strip target
31        - fixed compilation with gcc 4.7
32        - fixed configure script error with old autoconf versions
33        - lsatomic.h: use gcc provided atomic functions if building with
34          gcc 4.7 and C++11
35        - modernized configure script
36        - fixed linkage error when building with
37          LDFLAGS="-Wl,--no-undefined" (#190)
38        - fixed compilation with Clang 3.2
39        - removed usage of deprecated Automake variable INCLUDES
40        - fixed building with C++11
41        - build fix: ChangeFlagRelaxed.h was missing in makefile
42        - build fix: libsndfile compiler flags were missing in some
43          makefiles
44        - fix for building with bison 3.0 (#202)
45        - Mac OS X: added temporary hack allowing to spawn gigedit as callback
46          on the process's main thread
47        - fixed build error on newer MinGW
48        - support building with older jack versions
49        - support building with spaces in vst sdk path
50        - enabled automake 'subdir-objects' option and moved external
51          source references (vst, au, asio) from makefiles to cpp files,
52          in order to get rid of warnings from automake 1.14
53    
54      * general changes:
55      - Refactoring: moved the independent code from      - Refactoring: moved the independent code from
56        the Gigasampler format engine to base classes        the Gigasampler format engine to base classes
57      - command line option '--profile' is currently disabled, since the      - command line option '--profile' is currently disabled, since the
# Line 9  Version CVS HEAD (?) Line 60  Version CVS HEAD (?)
60        "LINUXSAMPLER_PLUGIN_DIR" which allows to override the directory        "LINUXSAMPLER_PLUGIN_DIR" which allows to override the directory
61        where the sampler shall look for instrument editor plugins        where the sampler shall look for instrument editor plugins
62        (patch by Luis Garrido, slightly modified).        (patch by Luis Garrido, slightly modified).
63        - implemented Roland GS NRPN 1ArrH which allows to set volume per note
64        - implemented Roland GS NRPN 1CrrH which allows to set pan per note
65        - implemented Roland GS NRPN 1DrrH which allows to set reverb send per
66          note (in this implementation of the sampler its simply hard routed to
67          the 1st effect send of the sampler channel, no matter what the actual
68          effect type is)
69        - implemented Roland GS NRPN 1ErrH which allows to set chorus send per
70          note (in this implementation of the sampler its simply hard routed to
71          the 2nd effect send of the sampler channel, no matter what the actual
72          effect type is)
73        - implemented support for internal LADSPA effects
74        - raised limit of program change queue from 100 to 512
75          (as suggested by Alex Stone)
76        - implemented sine LFO, pulse LFO and saw LFO
77        - experimental support for per voice equalization
78        - added command line option --exec-after-init
79        - Introduced new C++ API method:
80          EngineChannel::InstrumentFileName(int index)
81          allowing to retrieve the whole list of files used for the loaded
82          instrument on an engine channel (a.k.a. part). Some GigaStudio
83          instruments for example are splitted over several files like
84          "Foo.gig", "Foo.gx01", "Foo.gx02", ...
85        - Added new C++ API method Sampler::GetGlobalMaxVoices().
86        - Added new C++ API method Sampler::GetGlobalMaxStreams().
87        - Added new C++ API method Sampler::SetGlobalMaxVoices().
88        - Added new C++ API method Sampler::SetGlobalMaxStreams().
89        - Various "const" and "restrict" optimizations.
90        - all engines: add pan CC value to instrument pan parameter before
91          applying panning, instead of using two separate pan functions in
92          series (#182)
93        - added a lock guard class for exception safe mutex handling and
94          used it everywhere appropriate
95        - Immediately apply scale tuning changes to active voices.
96        - Exposed scale tuning to C++ API (along to the already existing standard
97          SysEx way).
98        - lsatomic.h fixes: seq_cst load and store were suboptimal for x86
99          and broken for ppc64. (Seq_cst loads and stores are actually not
100          used in LS, so the bug wasn't noticable.)
101        - lsatomic.h: added ARMv7 support
102        - Added support for multiple MIDI input ports per sampler channel (and
103          added various new C++ methods for this new feature / design change, old
104          C++ API methods for managing SamplerChannel's MIDI inputs are now marked
105          as deprecated but are still there and should provide full behavior
106          backward compatibility).
107        - AbstractEngine::GSChecksum(): don't allocate memory on the stack (was
108          unsafe and caused compilation error with clang 2.x).
109        - Bugfix: only process the latest MIDI program change event.
110        - Introducing the LSCP shell, which provides convenient control of the
111          sampler from the command line by providing LSCP aware features.
112        - VirtualMidiDevice: Added support for program change.
113        - VirtualMidiDevice: Added support for bank select (MSB & LSB).
114        - VirtualMidiDevice: Added support for pitch bend.
115        - Aftertouch: extended API to explicitly handle channel pressure and
116          polyphonic key pressure events (so far polyphonic pressure was not
117          supported at all, and channel pressure was rerouted as CC128 but not
118          used so far).
119        - Added initial support for real-time instrument scripts. The script VM
120          code is shared by all sampler engine implemementations, however only the
121          gig file format currently provides support for storing instrument scripts
122          (as LinuxSampler extension to the original GigaStudio 4 format).
123    
124    * Gigasampler format engine:    * Gigasampler format engine:
125      - implemented the "round robin keyboard" dimension      - implemented the "round robin keyboard" dimension
# Line 16  Version CVS HEAD (?) Line 127  Version CVS HEAD (?)
127        dimension zones is not a power of two        dimension zones is not a power of two
128      - made round robin use a counter for each region instead of each      - made round robin use a counter for each region instead of each
129        key        key
130        - bugfix: pitch LFO controller "internal+aftertouch" was broken
131        - bugfix: filter keyboard tracking was broken
132        - filter performance fix (an unnecessary copy was made of the
133          filter parameters in each sub fragment)
134        - handle special case when pan parameter in gig file has max or
135          min value
136        - Exclusive Groups: don't ever stop voices of the same note,
137          doesn't sound naturally with a drumkit
138        - fixed EG1 modulation when attack or release is zero
139        - Fixed support for 'aftertouch' attenuation controller.
140        - Fixed crash that happened with velocity split sounds under certain
141          conditions (see also previous commit on libgig).
142        - fixed behaviour of filter LFO
143    
144    * SFZ format engine:    * SFZ format engine:
145      - Initial implementation (not usable yet)      - Initial implementation (not usable yet)
146      - added support for v2 multiple stage envelope generators      - added support for v2 multiple stage envelope generators
147      - added a fine-tuned v1 envelope generator instead of using the      - added a fine-tuned v1 envelope generator instead of using the
148        one from the gig engine        one from the gig engine
149        - fixed memory leak and memory handling errors
150        - added support for trigger=first, trigger=legato and sw_previous
151        - allow non-numerical key values ("C#4" for example)
152        - "key" opcode now sets pitch_keycenter too
153        - fixed error when unloading instrument with same sample used by
154          multiple regions
155        - added some opcode aliases, like loopmode for loop_mode, to be
156          more compatible
157        - added support for trigger=release and rt_decay
158        - added support for off_mode=normal
159        - added support for random, seq_position, seq_length and volume
160        - added v1 LFO opcodes to parser (no support in engine yet)
161        - added support for amp_veltrack and amp_velcurve_N
162        - fine-tuned the default velocity curve
163        - added support for transpose
164        - fixed crash when using sw_down/up
165        - improved logic for sw_lokey/hikey/up/down/last
166        - added more v1 aliases to parser
167        - reduced memory usage for sfz data
168        - RT-safeness: avoid malloc in audio thread
169        - fixed a bug that could cause voice stealing to fail
170        - optimized sample lookup
171        - improved support for exclusive groups (group, off_by and
172          off_mode)
173        - added support for controller triggered regions (on_locc/on_hicc)
174        - added support for loop_mode=one_shot
175        - fixed playback of 16 bit wav files on big endian CPUs
176        - added support for Ogg Vorbis sample files
177        - use loop markers from sample file if loop_start and loop_end are
178          not set in sfz file
179        - implemeted filters. Filter types: lowpass, bandpass, bandreject
180          and highpass. 1, 2, 4 and 6 pole filters. Opcodes: fil_type,
181          cutoff, resonance, fil_veltrack, fil_keytrack, fil_keycenter,
182          cutoff_cc, cutoff_chanaft.
183        - bugfix: zero ampeg_sustain didn't work
184        - added support for velocity effect on amplifier envelope time
185          (ampeg_vel2attack, ampeg_vel2decay, ampeg_vel2sustain and
186          ampeg_vel2release)
187        - added support for EG hold (ampeg_hold)
188        - added support for sample offset (offset)
189        - use the newly introduced signal units model
190        - implemented opcodes lfoN_delay,
191          lfoN_freq, lfoN_pan, lfoN_cutoff, lfoN_resonance
192        - implemented opcodes ampeg_delay, ampeg_vel2delay
193          pitcheg_delay, pitcheg_start, pitcheg_attack, pitcheg_hold,
194          pitcheg_decay, pitcheg_sustain, pitcheg_release, pitcheg_vel2delay,
195          pitcheg_vel2attack, pitcheg_vel2hold, pitcheg_vel2decay,
196          pitcheg_vel2sustain, pitcheg_vel2release, pitcheg_depth
197        - implemented opcodes pitchlfo_delay, pitchlfo_freq,
198          pitchlfo_depth, fillfo_delay, fillfo_freq, fillfo_depth,
199          amplfo_delay, amplfo_freq, amplfo_depth
200        - implemented opcodes fileg_delay, fileg_start, fileg_attack,
201          fileg_hold, fileg_decay, fileg_sustain, fileg_release, fileg_vel2delay,
202          fileg_vel2attack, fileg_vel2hold, fileg_vel2decay, fileg_vel2sustain,
203          fileg_vel2release
204        - implemented opcode lfoN_wave
205        - implemented opcode pitchlfo_depthccN
206        - implemented opcodes lfoN_phase, lfoN_phase_onccX,
207          lfoN_pitch, lfoN_pitch_onccX
208        - implemented opcodes pitchlfo_fade,
209          fillfo_fade, amplfo_fade, lfoN_fade, lfoN_fade_onccX
210        - implemented opcodes fillfo_freqccN,
211          pitchlfo_freqccN, amplfo_freqccN, lfoN_freq_onccX
212        - implemented opcodes ampeg_delayccN, ampeg_startccN,
213          ampeg_attackccN, ampeg_holdccN, ampeg_decayccN, ampeg_sustainccN,
214          ampeg_releaseccN, egN_timeX_onccY, egN_levelX_onccY
215        - lfoN_* and egN_* opcodes defined in group sections
216          are now taken into account
217        - implemented curves
218        - implemented opcodes volume_onccN, volume_curveccN
219        - implemented opcode volume_smoothccN
220        - implemented opcodes fillfo_depthccN, amplfo_depthccN,
221          lfoN_volume, lfoN_volume_onccX, lfoN_volume_smoothccX,
222          lfoN_freq_smoothccX, lfoN_pitch_smoothccX, lfoN_pan_onccX,
223          lfoN_pan_smoothccX, lfoN_cutoff_onccX, lfoN_cutoff_smoothccX,
224          lfoN_resonance_onccX, lfoN_resonance_smoothccX, lfoN_delay_onccX
225        - implemented opcode end
226        - implemented opcodes egN_amplitude_onccX,
227          egN_volume, egN_volume_onccX, egN_cutoff, egN_cutoff_onccX,
228          egN_pitch, egN_pitch_onccX, egN_resonance, egN_resonance_onccX
229        - implemented opcodes xfin_lokey, xfin_hikey,
230          xfout_lokey, xfout_hikey, xf_keycurve, xfin_lovel, xfin_hivel,
231          xfout_lovel, xfout_hivel, xf_velcurve, xfin_loccN, xfin_hiccN,
232          xfout_loccN, xfout_hiccN, xf_cccurve
233        - implemented opcodes pan_onccN, pan_smoothccN,
234          pan_curveccN, egN_pan, egN_pan_curve, egN_pan_onccX,
235          egN_pan_curveccX, pitch_veltrack
236        - when failed to parse a sfz file
237          print the line number on which the error occurs
238        - use common pool of CC objects to minimize RAM usage
239        - implemented opcodes amplfo_delay_onccN,
240          amplfo_fade_onccN, fillfo_delay_onccN, fillfo_fade_onccN,
241          pitchlfo_delay_onccN, pitchlfo_fade_onccN
242        - implemented opcodes fileg_delay_onccN,
243          fileg_start_onccN, fileg_attack_onccN, fileg_hold_onccN,
244          fileg_decay_onccN, fileg_sustain_onccN, fileg_release_onccN,
245          fileg_depth_onccN, pitcheg_delay_onccN, pitcheg_start_onccN,
246          pitcheg_attack_onccN, pitcheg_hold_onccN, pitcheg_decay_onccN,
247          pitcheg_sustain_onccN, pitcheg_release_onccN, pitcheg_depth_onccN
248        - implemented automatic aliasing *ccN <-> *_onccN
249        - *lfo_freqccN wasn't working when the respective *lfo_freq
250          was not set or was set to zero
251        - lfoN_freq_onccX wasn't working when lfoN_freq
252          was not set or was set to zero
253        - implemented opcodes resonance_onccN, resonance_smoothccN,
254          resonance_curveccN, cutoff_smoothccN, cutoff_curveccN
255        - implemented opcodes fillfo_depthchanaft,
256          fillfo_freqchanaft, amplfo_depthchanaft, amplfo_freqchanaft,
257          pitchlfo_depthchanaft, pitchlfo_freqchanaft
258        - implemented opcodes pitch_onccN,
259          pitch_curveccN, pitch_smoothccN, pitch_stepccN
260        - implemented opcodes volume_stepccN, pan_stepccN,
261          cutoff_stepccN, resonance_stepccN, lfoN_freq_stepccX,
262          lfoN_volume_stepccX, lfoN_pitch_stepccX, lfoN_pan_stepccX,
263          lfoN_cutoff_stepccX, lfoN_resonance_stepccX
264        - implemented opcodes eq1_freq, eq2_freq, eq3_freq,
265          eq1_freqccN, eq2_freqccN, eq3_freqccN, eq1_bw, eq2_bw, eq3_bw,
266          eq1_bwccN, eq2_bwccN, eq3_bwccN, eq1_gain, eq2_gain, eq3_gain,
267          eq1_gainccN, eq2_gainccN, eq3_gainccN
268        - implemented opcodes delay, delay_onccN, delay_random,
269          delay_samples, delay_samples_onccN
270        - implemented opcodes egN_eq1gain, egN_eq2gain, egN_eq3gain,
271          egN_eq1gain_onccX, egN_eq2gain_onccX, egN_eq3gain_onccX, egN_eq1freq,
272          egN_eq2freq, egN_eq3freq, egN_eq1freq_onccX, egN_eq2freq_onccX,
273          egN_eq3freq_onccX, egN_eq1bw, egN_eq2bw, egN_eq3bw, egN_eq1bw_onccX,
274          egN_eq2bw_onccX, egN_eq3bw_onccX, lfoN_eq1gain, lfoN_eq2gain,
275          lfoN_eq3gain, lfoN_eq1gain_onccX, lfoN_eq2gain_onccX, lfoN_eq3gain_onccX,
276          lfoN_eq1gain_smoothccX, lfoN_eq2gain_smoothccX, lfoN_eq3gain_smoothccX,
277          lfoN_eq1gain_stepccX, lfoN_eq2gain_stepccX, lfoN_eq3gain_stepccX,
278          lfoN_eq1freq, lfoN_eq2freq, lfoN_eq3freq, lfoN_eq1freq_onccX,
279          lfoN_eq2freq_onccX, lfoN_eq3freq_onccX, lfoN_eq1freq_smoothccX,
280          lfoN_eq2freq_smoothccX, lfoN_eq3freq_smoothccX, lfoN_eq1freq_stepccX,
281          lfoN_eq2freq_stepccX, lfoN_eq3freq_stepccX, lfoN_eq1bw, lfoN_eq2bw,
282          lfoN_eq3bw, lfoN_eq1bw_onccX, lfoN_eq2bw_onccX, lfoN_eq3bw_onccX,
283          lfoN_eq1bw_smoothccX, lfoN_eq2bw_smoothccX, lfoN_eq3bw_smoothccX,
284          lfoN_eq1bw_stepccX, lfoN_eq2bw_stepccX, lfoN_eq3bw_stepccX
285        - implemented opcodes eq1_vel2freq, eq2_vel2freq,
286          eq3_vel2freq, eq1_vel2gain, eq2_vel2gain, eq3_vel2gain
287        - sfz parser: allow double spaces in sample filenames
288        - sfz parser: allow absolute paths for sample filenames
289        - use linear decay and release for filter and pitch EG
290        - bugfix: only the first amp_veltrack definition in a file was
291          used
292        - bugfix: looping was disabled if loop_start was set to 0
293        - allow regions with end=-1 to turn off other regions using the
294          group and off_by opcodes (#168)
295        - made end=0 play the whole sample
296        - fixed support for lochan and hichan opcodes (#155)
297        - fixed crash when using lochan/hichan opcodes (#187)
298        - sfz parser: allow -200 to 200 for pan_oncc opcode (#182)
299        - added FLAC support (#191)
300        - sfz parser bugfix: lines starting with whitespace were ignored
301        - added amplitude opcode
302        - added support for "#include" instruction
303          (modified patch which was originally posted by Sergey on LS mailing list)
304        - bugfix: generation of velocity curves etc should not be done
305          after each "#include", only after the main file is parsed
306        - bugfix: line numbers in error messages were wrong after "#include"
307        - added support for float and 32 bit sample files
308    
309    * SoundFont format engine:    * SoundFont format engine:
310      - Initial implementation (not usable yet)      - Initial implementation (not usable yet)
311        - RT-safeness: avoid malloc in audio thread
312        - fixed a bug that could cause voice stealing to fail
313        - fine-tuned amplitude EG (by switching from gig to sfz EG)
314        - initial implementation of Vibrato LFO and Modulation LFO
315        - initial implementation of cutoff filter
316        - use linear decay and release for filter and pitch EG
317    
318    * Host plugins:    * Host plugins (VST, AU, LV2, DSSI):
319      - AU bugfix: failed to destroy its audio/MIDI devices      - AU bugfix: failed to destroy its audio/MIDI devices
320      - Listen to all interfaces on Mac OS X (INADDR_ANY)      - Listen to all interfaces on Mac OS X (INADDR_ANY)
321      - VST bugfix: If the host called resume() before and after      - VST bugfix: If the host called resume() before and after
322        changing sample rate or block size, the number of channels was        changing sample rate or block size, the number of channels was
323        incorrectly set to two. This caused silence in Cubase 5.        incorrectly set to two. This caused silence in Cubase 5.
324        - save engine type (gig, sfz or sf2) in plugin state
325        - VST: when opening Fantasia, look for both 32 and 64 bit Java on
326          64 bit Windows
327        - AU: changed number of output channels from one stereo to 16
328          stereo
329        - VST: made it possible to build the VST plugin for Mac
330        - AU: link AU plugin dynamically if --disable-shared isn't
331          specified
332        - LV2 "state" extension support (patch by David Robillard)
333        - VST bugfix: instrument loading hang and crashed the host when
334          the plugin was loaded a second time (#174)
335        - plugin bugfix: instrument loading hang when the plugin was
336          loaded a second time (this time it's for Linux and Mac, previous
337          similar fix was for Windows)
338        - thread safety fixes for the instrument loading thread
339        - LV2: use the new lv2 package if present
340        - VST: try to open Fantasia automatically on Linux and Mac too (on
341          Linux, the Fantasia jar should be placed in <prefix>/share/java)
342        - VST: fixed crashes on Linux Ardour and EnergyXT
343        - DSSI bugfix: it wasn't possible to change engine type. The MIDI
344          port and audio channel routing for DSSI plugins are now visible.
345        - LV2: use urid and atom extensions instead of deprecated uri-map
346          and event
347        - LV2: lv2 package 1.0 is now required to build the LV2 plugin
348        - LV2: changed number of output channels to 16 stereo, just like
349          the VST and AU plugins
350        - LV2: fixed save/restore of SFZ state (patch by David Robillard)
351        - LV2: made LV2 plugin buildable on Windows and Mac
352        - VST: implemented retrieval and switching of programs using the
353          sampler's internal MIDI instrument mapping system
354    
355      * Instrument editor interface:
356        - Changed instrument editor plugin interface, providing additional
357          informations like the EngineChannel for which the instrument editor was
358          spawned for. This allows the instrument editors to interact more actively
359          with the sampler.
360    
361    * MIDI driver:    * MIDI driver:
362      - ALSA MIDI driver supports now "NAME" device parameter, for overriding      - ALSA MIDI driver supports now "NAME" device parameter, for overriding
363        the ALSA sequencer client name        the ALSA sequencer client name
364        - removed limit of maximum amount of MIDI ports per MIDI device, since
365          there is no reason for this limit
366        - MME: fixed memory handling bug found with cppcheck
367        - MME: removed compiler warning
368        - CoreMIDI: implemented driver specific port parameter "CORE_MIDI_BINDINGS",
369          which allows to retrieve the list of CoreMIDI clients / ports and to connect
370          to them a la JACK, via the usual sampler APIs
371        - CoreMIDI: added driver specific port parameter "AUTO_BIND", if enabled
372          the driver will automatically connect to other CoreMIDI clients' ports
373          (e.g. external MIDI devices being attached to the Mac)
374        - added support for MIDI note on velocity filter
375        - CoreMIDI: fixed memory deallocation error
376        - Fixed variable underflow in VirtualMidiDevice, which caused graphical
377          virtual keyboards in frontends / instrument editors being stuck.
378        - Bugfix in VirtualMidiDevice: process note on with velocity 0 as note off.
379        - Implemented missing handling of MIDI "running status".
380        - CoreMIDI fix: a MIDIPacket can contain more than one event per packet.
381        - MME bugfix: driver wasn't closed properly
382        - CoreMIDI: automatically connect to all input sources by default (driver
383          parameter "AUTO_BIND").
384        - CoreMIDI: fixed auto bind feature to CoreMIDI ports that go online
385        - CoreMIDI: fixed minor memory leak
386    
387      * audio driver:
388        - ASIO driver fixes for newer gcc versions (fix from PortAudio)
389        - JACK audio: react on sample rate changes.
390        - JACK audio: react on buffer size changes.
391        - JACK audio: jack_port_get_buffer() was cached and called outside
392          RT context.
393        - ASIO driver: removed compiler warnings
394        - CoreAudio: fixed minor error handling bug
395        - ASIO driver: be more verbose when no ASIO card could be found (fixes #203)
396        - JACK audio: return the JACK server's current sample rate as default value
397          for audio device parameter "SAMPLERATE" (fixes #166).
398    
399    * LSCP server:    * LSCP server:
400      - added support for sending MIDI CC messages via LSCP command      - added support for sending MIDI CC messages via LSCP command
401        "SEND CHANNEL MIDI_DATA CC <sampler-chan> <ctrl> <val>"        "SEND CHANNEL MIDI_DATA CC <sampler-chan> <ctrl> <val>"
402        - added LSCP command "GET AVAILABLE_EFFECTS"
403        - added LSCP command "LIST AVAILABLE_EFFECTS"
404        - added LSCP command "GET EFFECT INFO <effect-index>"
405        - added LSCP command "CREATE EFFECT_INSTANCE <effect-index>"
406        - added LSCP command
407          "CREATE EFFECT_INSTANCE <effect-system> <module> <effect-name>"
408        - added LSCP command "DESTROY EFFECT_INSTANCE <effect-instance>"
409        - added LSCP command "GET EFFECT_INSTANCES"
410        - added LSCP command "LIST EFFECT_INSTANCES"
411        - added LSCP command "GET EFFECT_INSTANCE INFO <effect-instance>"
412        - added LSCP command
413          "GET EFFECT_INSTANCE_INPUT_CONTROL INFO <effect-instance> <input-control>"
414        - added LSCP command "SET EFFECT_INSTANCE_INPUT_CONTROL VALUE
415          <effect-instance> <input-control> <value>"
416        - added LSCP command "GET SEND_EFFECT_CHAINS <audio-device>"
417        - added LSCP command "LIST SEND_EFFECT_CHAINS <audio-device>"
418        - added LSCP command "ADD SEND_EFFECT_CHAIN <audio-device>"
419        - added LSCP command
420          "REMOVE SEND_EFFECT_CHAIN <audio-device> <effect-chain>"
421        - added LSCP command
422          "GET SEND_EFFECT_CHAIN INFO <audio-device> <effect-chain>"
423        - added LSCP command "APPEND SEND_EFFECT_CHAIN EFFECT <audio-device>
424          <effect-chain> <effect-instance>"
425        - added LSCP command "INSERT SEND_EFFECT_CHAIN EFFECT <audio-device>
426          <effect-chain> <effect-chain-pos> <effect-instance>"
427        - added LSCP command "REMOVE SEND_EFFECT_CHAIN EFFECT <audio-device>
428          <effect-chain> <chain-pos>"
429        - added LSCP command "SET FX_SEND EFFECT <sampler_channel>
430          <fx_send_id> <effect_chain> <chain_pos>"
431        - added LSCP command "REMOVE FX_SEND EFFECT <sampler_channel> <fx_send_id>"
432        - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",
433          "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",
434          "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"
435        - provide comprehensive error messages on LSCP syntax errors
436          (suggesting expected next non-terminal symbols)
437    
438      * LSCP shell:
439        - Added support for auto correction of obvious and trivial syntax mistakes.
440        - Added support for auto completion by tab key.
441        - Show currently available auto completion while typing.
442        - Added support for browsing command history with up / down keys.
443        - Show all possible next symbols immediately right to the current command
444          line while typing (no double tab required for this feature, as it would
445          be the case in other shells).
446        - Added support for moving cursor left/right with arrow keys.
447        - Added support for built-in LSCP reference documentation, which will
448          automatically show the relevant LSCP reference section on screen as soon
449          as one specific LSCP command was detected while typing on the command
450          line.
451    
452      * Real-time instrument scripts:
453        - Implemented built-in script array variable %CC.
454        - Implemented built-in script int variable $CC_NUM.
455        - Implemented built-in script int variable $EVENT_NOTE.
456        - Implemented built-in script int variable $EVENT_VELOCITY.
457        - Implemented built-in script constant variable $VCC_MONO_AT.
458        - Implemented built-in script constant variable $VCC_PITCH_BEND.
459        - Implemented execution of script event handler "init".
460        - Implemented execution of script event handler "controller".
461        - Implemented execution of script event handler "note".
462        - Implemented execution of script event handler "release".
463        - Implemented built-in script function "play_note()" (only two of the
464          max. four function arguments are currently implemented yet though).
465        - Implemented built-in script int variable $EVENT_ID.
466        - Implemented built-in script function "ignore_event()"
467        - Implemented built-in script function "ignore_controller()" (may have one
468          or no argument).
469        - Implemented built-in script function "set_controller()".
470        - Added extended script VM for the Gigasampler/GigaStudio format sampler
471          engine, which extends the general instrument script VM with Giga format
472          specific variables and functions.
473        - Giga format scripts: added built-in script int constant variables
474          $GIG_DIM_CHANNEL, $GIG_DIM_LAYER, $GIG_DIM_VELOCITY, $GIG_DIM_AFTERTOUCH,
475          $GIG_DIM_RELEASE, $GIG_DIM_KEYBOARD, $GIG_DIM_ROUNDROBIN, $GIG_DIM_RANDOM,
476          $GIG_DIM_SMARTMIDI, $GIG_DIM_ROUNDROBINKEY, $GIG_DIM_MODWHEEL,
477          $GIG_DIM_BREATH, $GIG_DIM_FOOT, $GIG_DIM_PORTAMENTOTIME, $GIG_DIM_EFFECT1,
478          $GIG_DIM_EFFECT2, $GIG_DIM_GENPURPOSE1, $GIG_DIM_GENPURPOSE2,
479          $GIG_DIM_GENPURPOSE3, $GIG_DIM_GENPURPOSE4, $GIG_DIM_SUSTAIN,
480          $GIG_DIM_PORTAMENTO, $GIG_DIM_SOSTENUTO, $GIG_DIM_SOFT,
481          $GIG_DIM_GENPURPOSE5, $GIG_DIM_GENPURPOSE6, $GIG_DIM_GENPURPOSE7,
482          $GIG_DIM_GENPURPOSE8, $GIG_DIM_EFFECT1DEPTH, $GIG_DIM_EFFECT2DEPTH,
483          $GIG_DIM_EFFECT3DEPTH, $GIG_DIM_EFFECT4DEPTH, $GIG_DIM_EFFECT5DEPTH.
484        - Giga format scripts: Implemented built-in script function
485          "gig_set_dim_zone(event_id, dimension, zone)".
486        - Implemented built-in script int array variable $KEY_DOWN.
487        - Implemented built-in script function "abs()".
488        - Implemented built-in script function "random()".
489        - Implemented built-in script function "num_elements()".
490        - Implemented built-in script function "note_off()".
491        - Implemented built-in script function "set_event_mark()".
492        - Implemented built-in script function "delete_event_mark()".
493        - Implemented built-in script function "by_marks()".
494        - Added built-in script int const variables $MARK_1 to $MARK_28.
495        - Built-in script functions "ignore_event()", "note_off()" and
496          "gig_set_dim_zone()" now also accept an array of event IDs as argument
497          (i.e. return value of new script function "by_marks()").
498        - Pass/preserve polyphonic variable data from respective "note" event
499          handler to "release" event handler.
500    
501    * Bug fixes:    * Bug fixes:
502      - 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
503        - minor valgrind fixes
504        - fixed crash which occurred when changing an already deployed sampler
505          channel to a different engine type
506        - fixed crash when deleting a sampler channel or changing engine
507          type while an instrument load was in progress
508        - bugfix: playing a note while changing the instrument could cause
509          a crash, or give "Handing back unknown region" error messages
510        - bugfix: calling SET VOICES (which Fantasia does on start and
511          refresh) could cause instruments to be unloaded
512        - Mac OS X: fixed name collision of enum in EffectControl and
513          wrong name of destructor in AudioOutputDeviceCoreAudio.cpp
514        - Mac OS X: fixed hanging threads
515        - Windows: disabled the previous thread fix on non-Mac systems, as
516          it caused hanging threads on Windows
517        - Fixed possible crashes due to corrupted MIDI/audio device list
518          after MIDI/audio device creation failure
519        - When creating MIDI instrument map entries with "PERSISTENT" type, the
520          instruments were uselessly precached with zero samples, however it still
521          took the full preloading time and on 1st program change the respective
522          instrument was completely reloaded again.
523        - fixed handling of rapid bank select and program change messages
524          sent to the same sampler channel (patch from the Open Octave
525          project, slightly adjusted)
526        - fixed crash when trying to create an effect instance with controls
527          which min and/or max values depend on the sample rate
528        - fixed bug #162
529        - bugfix: LADSPA_PATH was not evaluated correctly when containing
530          multiple paths (#165)
531        - thread safety fixes for the instrument loading thread
532        - bugfix: instrument loading crashed for sfz and sf2 in Ardour
533          (#176)
534        - more thread safety fixes for the instrument loading thread
535        - sfz/sf2 engine: fixed crash when using small audio fragment size
536        - Mac OS X: fixed crash when unloading plugin on 10.7 and later
537        - Mac OS X: fixed process hang when unloading 32-bit plugin (bug
538          introduced in previous fix)
539        - fixed crash when a channel received a program change while
540          playing a note in a key group
541        - fixed erroneous error message piping in VoiceBase.h
542          (labelled "Disk stream not available in time")
543        - Update effects on sample rate & period size changes (to avoid
544          crashes and noise on such transitions).
545        - ignore missing LADSPA paths without ignoring valid LADSPA paths
546          (fixes #208)
547        - Fixed bug in LSCP grammar definition which caused a statement like
548          "GET SERVER INFOasdf\n" to be accepted as valid statement (was so far
549          practically irrelevant, however it caused problems with the new LSCP
550          shell's auto completion feature).
551        - Fixed MIDI program change messages being ignored if quickly executed
552          after each other (fixes #231).
553    
554  Version 1.0.0 (31 July 2009)  Version 1.0.0 (31 July 2009)
555    
# Line 107  Version 1.0.0 (31 July 2009) Line 614  Version 1.0.0 (31 July 2009)
614      - Windows: add the installation directory to the DLL search path      - Windows: add the installation directory to the DLL search path
615        when loading an editor plugin (solves problems with VST and        when loading an editor plugin (solves problems with VST and
616        gigedit on systems with other GTK versions installed)        gigedit on systems with other GTK versions installed)
617        - updated linuxsampler man page
618    
619    * audio driver:    * audio driver:
620      - 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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