/[svn]/linuxsampler/trunk/ChangeLog
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revision 1993 by schoenebeck, Sun Aug 30 11:27:35 2009 UTC revision 2426 by schoenebeck, Fri Mar 1 23:00:17 2013 UTC
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1  Version CVS HEAD (?)  Version CVS HEAD (?)
2    
3    * host plugins:    * packaging changes:
4        - fixed building with newer MinGW-w64
5        - Mac OS X: support the new dir for Core Audio SDK
6        - Mac OS X: fixed building outside source directory
7        - made sure all source files for hostplugins are included when
8          doing "make dist"
9        - removed empty directories left from the cvs to svn migration
10        - fixed compilation with gcc 4.6.1
11        - another "make dist" fix, for the LV2 plugin
12        - made --enable-pthread-testcancel default on Mac OS X
13        - minor Makefile fix for building lscpparser when build and source
14          directories are separate
15        - Mac OS X: made it possible to specify plugin installation dir to
16          configure
17        - Mac OS X: Makefile fix for the install-strip target
18        - fixed compilation with gcc 4.7
19        - fixed configure script error with old autoconf versions
20        - lsatomic.h: use gcc provided atomic functions if building with
21          gcc 4.7 and C++11
22        - modernized configure script
23        - fixed linkage error when building with
24          LDFLAGS="-Wl,--no-undefined" (#190)
25        - fixed compilation with Clang 3.2
26        - removed usage of deprecated Automake variable INCLUDES
27    
28      * general changes:
29        - Refactoring: moved the independent code from
30          the Gigasampler format engine to base classes
31        - command line option '--profile' is currently disabled, since the
32          respective profiling code is currently broken
33        - Introduced support for optional environment variable
34          "LINUXSAMPLER_PLUGIN_DIR" which allows to override the directory
35          where the sampler shall look for instrument editor plugins
36          (patch by Luis Garrido, slightly modified).
37        - implemented Roland GS NRPN 1ArrH which allows to set volume per note
38        - implemented Roland GS NRPN 1CrrH which allows to set pan per note
39        - implemented Roland GS NRPN 1DrrH which allows to set reverb send per
40          note (in this implementation of the sampler its simply hard routed to
41          the 1st effect send of the sampler channel, no matter what the actual
42          effect type is)
43        - implemented Roland GS NRPN 1ErrH which allows to set chorus send per
44          note (in this implementation of the sampler its simply hard routed to
45          the 2nd effect send of the sampler channel, no matter what the actual
46          effect type is)
47        - implemented support for internal LADSPA effects
48        - raised limit of program change queue from 100 to 512
49          (as suggested by Alex Stone)
50        - implemented sine LFO, pulse LFO and saw LFO
51        - experimental support for per voice equalization
52        - added command line option --exec-after-init
53        - Introduced new C++ API method:
54          EngineChannel::InstrumentFileName(int index)
55          allowing to retrieve the whole list of files used for the loaded
56          instrument on an engine channel (a.k.a. part). Some GigaStudio
57          instruments for example are splitted over several files like
58          "Foo.gig", "Foo.gx01", "Foo.gx02", ...
59        - Added new C++ API method Sampler::GetGlobalMaxVoices().
60        - Added new C++ API method Sampler::GetGlobalMaxStreams().
61        - Added new C++ API method Sampler::SetGlobalMaxVoices().
62        - Added new C++ API method Sampler::SetGlobalMaxStreams().
63        - Various "const" and "restrict" optimizations.
64        - all engines: add pan CC value to instrument pan parameter before
65          applying panning, instead of using two separate pan functions in
66          series (#182)
67    
68      * Gigasampler format engine:
69        - implemented the "round robin keyboard" dimension
70        - fixed round robin and random dimensions for cases when number of
71          dimension zones is not a power of two
72        - made round robin use a counter for each region instead of each
73          key
74        - bugfix: pitch LFO controller "internal+aftertouch" was broken
75        - bugfix: filter keyboard tracking was broken
76        - filter performance fix (an unnecessary copy was made of the
77          filter parameters in each sub fragment)
78        - handle special case when pan parameter in gig file has max or
79          min value
80        - Exclusive Groups: don't ever stop voices of the same note,
81          doesn't sound naturally with a drumkit
82        - fixed EG1 modulation when attack or release is zero
83    
84      * SFZ format engine:
85        - Initial implementation (not usable yet)
86        - added support for v2 multiple stage envelope generators
87        - added a fine-tuned v1 envelope generator instead of using the
88          one from the gig engine
89        - fixed memory leak and memory handling errors
90        - added support for trigger=first, trigger=legato and sw_previous
91        - allow non-numerical key values ("C#4" for example)
92        - "key" opcode now sets pitch_keycenter too
93        - fixed error when unloading instrument with same sample used by
94          multiple regions
95        - added some opcode aliases, like loopmode for loop_mode, to be
96          more compatible
97        - added support for trigger=release and rt_decay
98        - added support for off_mode=normal
99        - added support for random, seq_position, seq_length and volume
100        - added v1 LFO opcodes to parser (no support in engine yet)
101        - added support for amp_veltrack and amp_velcurve_N
102        - fine-tuned the default velocity curve
103        - added support for transpose
104        - fixed crash when using sw_down/up
105        - improved logic for sw_lokey/hikey/up/down/last
106        - added more v1 aliases to parser
107        - reduced memory usage for sfz data
108        - RT-safeness: avoid malloc in audio thread
109        - fixed a bug that could cause voice stealing to fail
110        - optimized sample lookup
111        - improved support for exclusive groups (group, off_by and
112          off_mode)
113        - added support for controller triggered regions (on_locc/on_hicc)
114        - added support for loop_mode=one_shot
115        - fixed playback of 16 bit wav files on big endian CPUs
116        - added support for Ogg Vorbis sample files
117        - use loop markers from sample file if loop_start and loop_end are
118          not set in sfz file
119        - implemeted filters. Filter types: lowpass, bandpass, bandreject
120          and highpass. 1, 2, 4 and 6 pole filters. Opcodes: fil_type,
121          cutoff, resonance, fil_veltrack, fil_keytrack, fil_keycenter,
122          cutoff_cc, cutoff_chanaft.
123        - bugfix: zero ampeg_sustain didn't work
124        - added support for velocity effect on amplifier envelope time
125          (ampeg_vel2attack, ampeg_vel2decay, ampeg_vel2sustain and
126          ampeg_vel2release)
127        - added support for EG hold (ampeg_hold)
128        - added support for sample offset (offset)
129        - use the newly introduced signal units model
130        - implemented opcodes lfoN_delay,
131          lfoN_freq, lfoN_pan, lfoN_cutoff, lfoN_resonance
132        - implemented opcodes ampeg_delay, ampeg_vel2delay
133          pitcheg_delay, pitcheg_start, pitcheg_attack, pitcheg_hold,
134          pitcheg_decay, pitcheg_sustain, pitcheg_release, pitcheg_vel2delay,
135          pitcheg_vel2attack, pitcheg_vel2hold, pitcheg_vel2decay,
136          pitcheg_vel2sustain, pitcheg_vel2release, pitcheg_depth
137        - implemented opcodes pitchlfo_delay, pitchlfo_freq,
138          pitchlfo_depth, fillfo_delay, fillfo_freq, fillfo_depth,
139          amplfo_delay, amplfo_freq, amplfo_depth
140        - implemented opcodes fileg_delay, fileg_start, fileg_attack,
141          fileg_hold, fileg_decay, fileg_sustain, fileg_release, fileg_vel2delay,
142          fileg_vel2attack, fileg_vel2hold, fileg_vel2decay, fileg_vel2sustain,
143          fileg_vel2release
144        - implemented opcode lfoN_wave
145        - implemented opcode pitchlfo_depthccN
146        - implemented opcodes lfoN_phase, lfoN_phase_onccX,
147          lfoN_pitch, lfoN_pitch_onccX
148        - implemented opcodes pitchlfo_fade,
149          fillfo_fade, amplfo_fade, lfoN_fade, lfoN_fade_onccX
150        - implemented opcodes fillfo_freqccN,
151          pitchlfo_freqccN, amplfo_freqccN, lfoN_freq_onccX
152        - implemented opcodes ampeg_delayccN, ampeg_startccN,
153          ampeg_attackccN, ampeg_holdccN, ampeg_decayccN, ampeg_sustainccN,
154          ampeg_releaseccN, egN_timeX_onccY, egN_levelX_onccY
155        - lfoN_* and egN_* opcodes defined in group sections
156          are now taken into account
157        - implemented curves
158        - implemented opcodes volume_onccN, volume_curveccN
159        - implemented opcode volume_smoothccN
160        - implemented opcodes fillfo_depthccN, amplfo_depthccN,
161          lfoN_volume, lfoN_volume_onccX, lfoN_volume_smoothccX,
162          lfoN_freq_smoothccX, lfoN_pitch_smoothccX, lfoN_pan_onccX,
163          lfoN_pan_smoothccX, lfoN_cutoff_onccX, lfoN_cutoff_smoothccX,
164          lfoN_resonance_onccX, lfoN_resonance_smoothccX, lfoN_delay_onccX
165        - implemented opcode end
166        - implemented opcodes egN_amplitude_onccX,
167          egN_volume, egN_volume_onccX, egN_cutoff, egN_cutoff_onccX,
168          egN_pitch, egN_pitch_onccX, egN_resonance, egN_resonance_onccX
169        - implemented opcodes xfin_lokey, xfin_hikey,
170          xfout_lokey, xfout_hikey, xf_keycurve, xfin_lovel, xfin_hivel,
171          xfout_lovel, xfout_hivel, xf_velcurve, xfin_loccN, xfin_hiccN,
172          xfout_loccN, xfout_hiccN, xf_cccurve
173        - implemented opcodes pan_onccN, pan_smoothccN,
174          pan_curveccN, egN_pan, egN_pan_curve, egN_pan_onccX,
175          egN_pan_curveccX, pitch_veltrack
176        - when failed to parse a sfz file
177          print the line number on which the error occurs
178        - use common pool of CC objects to minimize RAM usage
179        - implemented opcodes amplfo_delay_onccN,
180          amplfo_fade_onccN, fillfo_delay_onccN, fillfo_fade_onccN,
181          pitchlfo_delay_onccN, pitchlfo_fade_onccN
182        - implemented opcodes fileg_delay_onccN,
183          fileg_start_onccN, fileg_attack_onccN, fileg_hold_onccN,
184          fileg_decay_onccN, fileg_sustain_onccN, fileg_release_onccN,
185          fileg_depth_onccN, pitcheg_delay_onccN, pitcheg_start_onccN,
186          pitcheg_attack_onccN, pitcheg_hold_onccN, pitcheg_decay_onccN,
187          pitcheg_sustain_onccN, pitcheg_release_onccN, pitcheg_depth_onccN
188        - implemented automatic aliasing *ccN <-> *_onccN
189        - *lfo_freqccN wasn't working when the respective *lfo_freq
190          was not set or was set to zero
191        - lfoN_freq_onccX wasn't working when lfoN_freq
192          was not set or was set to zero
193        - implemented opcodes resonance_onccN, resonance_smoothccN,
194          resonance_curveccN, cutoff_smoothccN, cutoff_curveccN
195        - implemented opcodes fillfo_depthchanaft,
196          fillfo_freqchanaft, amplfo_depthchanaft, amplfo_freqchanaft,
197          pitchlfo_depthchanaft, pitchlfo_freqchanaft
198        - implemented opcodes pitch_onccN,
199          pitch_curveccN, pitch_smoothccN, pitch_stepccN
200        - implemented opcodes volume_stepccN, pan_stepccN,
201          cutoff_stepccN, resonance_stepccN, lfoN_freq_stepccX,
202          lfoN_volume_stepccX, lfoN_pitch_stepccX, lfoN_pan_stepccX,
203          lfoN_cutoff_stepccX, lfoN_resonance_stepccX
204        - implemented opcodes eq1_freq, eq2_freq, eq3_freq,
205          eq1_freqccN, eq2_freqccN, eq3_freqccN, eq1_bw, eq2_bw, eq3_bw,
206          eq1_bwccN, eq2_bwccN, eq3_bwccN, eq1_gain, eq2_gain, eq3_gain,
207          eq1_gainccN, eq2_gainccN, eq3_gainccN
208        - implemented opcodes delay, delay_onccN, delay_random,
209          delay_samples, delay_samples_onccN
210        - implemented opcodes egN_eq1gain, egN_eq2gain, egN_eq3gain,
211          egN_eq1gain_onccX, egN_eq2gain_onccX, egN_eq3gain_onccX, egN_eq1freq,
212          egN_eq2freq, egN_eq3freq, egN_eq1freq_onccX, egN_eq2freq_onccX,
213          egN_eq3freq_onccX, egN_eq1bw, egN_eq2bw, egN_eq3bw, egN_eq1bw_onccX,
214          egN_eq2bw_onccX, egN_eq3bw_onccX, lfoN_eq1gain, lfoN_eq2gain,
215          lfoN_eq3gain, lfoN_eq1gain_onccX, lfoN_eq2gain_onccX, lfoN_eq3gain_onccX,
216          lfoN_eq1gain_smoothccX, lfoN_eq2gain_smoothccX, lfoN_eq3gain_smoothccX,
217          lfoN_eq1gain_stepccX, lfoN_eq2gain_stepccX, lfoN_eq3gain_stepccX,
218          lfoN_eq1freq, lfoN_eq2freq, lfoN_eq3freq, lfoN_eq1freq_onccX,
219          lfoN_eq2freq_onccX, lfoN_eq3freq_onccX, lfoN_eq1freq_smoothccX,
220          lfoN_eq2freq_smoothccX, lfoN_eq3freq_smoothccX, lfoN_eq1freq_stepccX,
221          lfoN_eq2freq_stepccX, lfoN_eq3freq_stepccX, lfoN_eq1bw, lfoN_eq2bw,
222          lfoN_eq3bw, lfoN_eq1bw_onccX, lfoN_eq2bw_onccX, lfoN_eq3bw_onccX,
223          lfoN_eq1bw_smoothccX, lfoN_eq2bw_smoothccX, lfoN_eq3bw_smoothccX,
224          lfoN_eq1bw_stepccX, lfoN_eq2bw_stepccX, lfoN_eq3bw_stepccX
225        - implemented opcodes eq1_vel2freq, eq2_vel2freq,
226          eq3_vel2freq, eq1_vel2gain, eq2_vel2gain, eq3_vel2gain
227        - sfz parser: allow double spaces in sample filenames
228        - sfz parser: allow absolute paths for sample filenames
229        - use linear decay and release for filter and pitch EG
230        - bugfix: only the first amp_veltrack definition in a file was
231          used
232        - bugfix: looping was disabled if loop_start was set to 0
233        - allow regions with end=-1 to turn off other regions using the
234          group and off_by opcodes (#168)
235        - made end=0 play the whole sample
236        - fixed support for lochan and hichan opcodes (#155)
237        - fixed crash when using lochan/hichan opcodes (#187)
238        - sfz parser: allow -200 to 200 for pan_oncc opcode (#182)
239        - added FLAC support (#191)
240        - sfz parser bugfix: lines starting with whitespace were ignored
241        - added amplitude opcode
242    
243      * SoundFont format engine:
244        - Initial implementation (not usable yet)
245        - RT-safeness: avoid malloc in audio thread
246        - fixed a bug that could cause voice stealing to fail
247        - fine-tuned amplitude EG (by switching from gig to sfz EG)
248        - initial implementation of Vibrato LFO and Modulation LFO
249        - initial implementation of cutoff filter
250        - use linear decay and release for filter and pitch EG
251    
252      * Host plugins (VST, AU, LV2, DSSI):
253      - AU bugfix: failed to destroy its audio/MIDI devices      - AU bugfix: failed to destroy its audio/MIDI devices
254        - Listen to all interfaces on Mac OS X (INADDR_ANY)
255        - VST bugfix: If the host called resume() before and after
256          changing sample rate or block size, the number of channels was
257          incorrectly set to two. This caused silence in Cubase 5.
258        - save engine type (gig, sfz or sf2) in plugin state
259        - VST: when opening Fantasia, look for both 32 and 64 bit Java on
260          64 bit Windows
261        - AU: changed number of output channels from one stereo to 16
262          stereo
263        - VST: made it possible to build the VST plugin for Mac
264        - AU: link AU plugin dynamically if --disable-shared isn't
265          specified
266        - LV2 "state" extension support (patch by David Robillard)
267        - VST bugfix: instrument loading hang and crashed the host when
268          the plugin was loaded a second time (#174)
269        - plugin bugfix: instrument loading hang when the plugin was
270          loaded a second time (this time it's for Linux and Mac, previous
271          similar fix was for Windows)
272        - thread safety fixes for the instrument loading thread
273        - LV2: use the new lv2 package if present
274        - VST: try to open Fantasia automatically on Linux and Mac too (on
275          Linux, the Fantasia jar should be placed in <prefix>/share/java)
276        - VST: fixed crashes on Linux Ardour and EnergyXT
277        - DSSI bugfix: it wasn't possible to change engine type. The MIDI
278          port and audio channel routing for DSSI plugins are now visible.
279        - LV2: use urid and atom extensions instead of deprecated uri-map
280          and event
281        - LV2: lv2 package 1.0 is now required to build the LV2 plugin
282        - LV2: changed number of output channels to 16 stereo, just like
283          the VST and AU plugins
284        - LV2: fixed save/restore of SFZ state (patch by David Robillard)
285        - LV2: made LV2 plugin buildable on Windows and Mac
286        - VST: implemented retrieval and switching of programs using the
287          sampler's internal MIDI instrument mapping system
288    
289    * MIDI driver:    * MIDI driver:
290      - ALSA MIDI driver supports now "NAME" device parameter, for overriding      - ALSA MIDI driver supports now "NAME" device parameter, for overriding
291        the ALSA sequencer client name        the ALSA sequencer client name
292        - removed limit of maximum amount of MIDI ports per MIDI device, since
293          there is no reason for this limit
294        - MME: fixed memory handling bug found with cppcheck
295        - MME: removed compiler warning
296        - CoreMIDI: implemented driver specific port parameter "CORE_MIDI_BINDINGS",
297          which allows to retrieve the list of CoreMIDI clients / ports and to connect
298          to them a la JACK, via the usual sampler APIs
299        - CoreMIDI: added driver specific port parameter "AUTO_BIND", if enabled
300          the driver will automatically connect to other CoreMIDI clients' ports
301          (e.g. external MIDI devices being attached to the Mac)
302        - added support for MIDI note on velocity filter
303        - CoreMIDI: fixed memory deallocation error
304        - Fixed variable underflow in VirtualMidiDevice, which caused graphical
305          virtual keyboards in frontends / instrument editors being stuck.
306        - Bugfix in VirtualMidiDevice: process note on with velocity 0 as note off.
307        - Implemented missing handling of MIDI "running status".
308        - MME: pass time stamps to the sampler.
309    
310      * audio driver:
311        - ASIO driver fixes for newer gcc versions (fix from PortAudio)
312        - JACK audio: react on sample rate changes.
313        - JACK audio: react on buffer size changes.
314        - JACK audio: jack_port_get_buffer() was cached and called outside
315          RT context.
316        - ASIO driver: removed compiler warnings
317    
318      * LSCP server:
319        - added support for sending MIDI CC messages via LSCP command
320          "SEND CHANNEL MIDI_DATA CC <sampler-chan> <ctrl> <val>"
321        - added LSCP command "GET AVAILABLE_EFFECTS"
322        - added LSCP command "LIST AVAILABLE_EFFECTS"
323        - added LSCP command "GET EFFECT INFO <effect-index>"
324        - added LSCP command "CREATE EFFECT_INSTANCE <effect-index>"
325        - added LSCP command
326          "CREATE EFFECT_INSTANCE <effect-system> <module> <effect-name>"
327        - added LSCP command "DESTROY EFFECT_INSTANCE <effect-instance>"
328        - added LSCP command "GET EFFECT_INSTANCES"
329        - added LSCP command "LIST EFFECT_INSTANCES"
330        - added LSCP command "GET EFFECT_INSTANCE INFO <effect-instance>"
331        - added LSCP command
332          "GET EFFECT_INSTANCE_INPUT_CONTROL INFO <effect-instance> <input-control>"
333        - added LSCP command "SET EFFECT_INSTANCE_INPUT_CONTROL VALUE
334          <effect-instance> <input-control> <value>"
335        - added LSCP command "GET SEND_EFFECT_CHAINS <audio-device>"
336        - added LSCP command "LIST SEND_EFFECT_CHAINS <audio-device>"
337        - added LSCP command "ADD SEND_EFFECT_CHAIN <audio-device>"
338        - added LSCP command
339          "REMOVE SEND_EFFECT_CHAIN <audio-device> <effect-chain>"
340        - added LSCP command
341          "GET SEND_EFFECT_CHAIN INFO <audio-device> <effect-chain>"
342        - added LSCP command "APPEND SEND_EFFECT_CHAIN EFFECT <audio-device>
343          <effect-chain> <effect-instance>"
344        - added LSCP command "INSERT SEND_EFFECT_CHAIN EFFECT <audio-device>
345          <effect-chain> <effect-chain-pos> <effect-instance>"
346        - added LSCP command "REMOVE SEND_EFFECT_CHAIN EFFECT <audio-device>
347          <effect-chain> <chain-pos>"
348        - added LSCP command "SET FX_SEND EFFECT <sampler_channel>
349          <fx_send_id> <effect_chain> <chain_pos>"
350        - added LSCP command "REMOVE FX_SEND EFFECT <sampler_channel> <fx_send_id>"
351        - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",
352          "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",
353          "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"
354    
355      * Bug fixes:
356        - Fixed crash which may occur when MIDI key + transpose is out of range
357        - minor valgrind fixes
358        - fixed crash which occurred when changing an already deployed sampler
359          channel to a different engine type
360        - fixed crash when deleting a sampler channel or changing engine
361          type while an instrument load was in progress
362        - bugfix: playing a note while changing the instrument could cause
363          a crash, or give "Handing back unknown region" error messages
364        - bugfix: calling SET VOICES (which Fantasia does on start and
365          refresh) could cause instruments to be unloaded
366        - Mac OS X: fixed name collision of enum in EffectControl and
367          wrong name of destructor in AudioOutputDeviceCoreAudio.cpp
368        - Mac OS X: fixed hanging threads
369        - Windows: disabled the previous thread fix on non-Mac systems, as
370          it caused hanging threads on Windows
371        - Fixed possible crashes due to corrupted MIDI/audio device list
372          after MIDI/audio device creation failure
373        - When creating MIDI instrument map entries with "PERSISTENT" type, the
374          instruments were uselessly precached with zero samples, however it still
375          took the full preloading time and on 1st program change the respective
376          instrument was completely reloaded again.
377        - fixed handling of rapid bank select and program change messages
378          sent to the same sampler channel (patch from the Open Octave
379          project, slightly adjusted)
380        - fixed crash when trying to create an effect instance with controls
381          which min and/or max values depend on the sample rate
382        - fixed bug #162
383        - bugfix: LADSPA_PATH was not evaluated correctly when containing
384          multiple paths (#165)
385        - thread safety fixes for the instrument loading thread
386        - bugfix: instrument loading crashed for sfz and sf2 in Ardour
387          (#176)
388        - more thread safety fixes for the instrument loading thread
389        - sfz/sf2 engine: fixed crash when using small audio fragment size
390        - Mac OS X: fixed crash when unloading plugin on 10.7 and later
391        - Mac OS X: fixed process hang when unloading 32-bit plugin (bug
392          introduced in previous fix)
393        - fixed crash when a channel received a program change while
394          playing a note in a key group
395        - fixed erroneous error message piping in VoiceBase.h
396          (labelled "Disk stream not available in time")
397        - Update effects on sample rate & period size changes (to avoid
398          crashes and noise on such transitions).
399    
400  Version 1.0.0 (31 July 2009)  Version 1.0.0 (31 July 2009)
401    

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