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Revision 2390 - (show annotations) (download)
Sat Jan 5 12:31:05 2013 UTC (11 years, 2 months ago) by persson
File size: 51653 byte(s)
* fixed compilation with Clang 3.2

1 Version CVS HEAD (?)
2
3 * 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
27 * general changes:
28 - Refactoring: moved the independent code from
29 the Gigasampler format engine to base classes
30 - command line option '--profile' is currently disabled, since the
31 respective profiling code is currently broken
32 - Introduced support for optional environment variable
33 "LINUXSAMPLER_PLUGIN_DIR" which allows to override the directory
34 where the sampler shall look for instrument editor plugins
35 (patch by Luis Garrido, slightly modified).
36 - implemented Roland GS NRPN 1ArrH which allows to set volume per note
37 - implemented Roland GS NRPN 1CrrH which allows to set pan per note
38 - implemented Roland GS NRPN 1DrrH which allows to set reverb send per
39 note (in this implementation of the sampler its simply hard routed to
40 the 1st effect send of the sampler channel, no matter what the actual
41 effect type is)
42 - implemented Roland GS NRPN 1ErrH which allows to set chorus send per
43 note (in this implementation of the sampler its simply hard routed to
44 the 2nd effect send of the sampler channel, no matter what the actual
45 effect type is)
46 - implemented support for internal LADSPA effects
47 - raised limit of program change queue from 100 to 512
48 (as suggested by Alex Stone)
49 - implemented sine LFO, pulse LFO and saw LFO
50 - experimental support for per voice equalization
51 - added command line option --exec-after-init
52 - Introduced new C++ API method:
53 EngineChannel::InstrumentFileName(int index)
54 allowing to retrieve the whole list of files used for the loaded
55 instrument on an engine channel (a.k.a. part). Some GigaStudio
56 instruments for example are splitted over several files like
57 "Foo.gig", "Foo.gx01", "Foo.gx02", ...
58 - Added new C++ API method Sampler::GetGlobalMaxVoices().
59 - Added new C++ API method Sampler::GetGlobalMaxStreams().
60 - Added new C++ API method Sampler::SetGlobalMaxVoices().
61 - Added new C++ API method Sampler::SetGlobalMaxStreams().
62 - Various "const" and "restrict" optimizations.
63 - all engines: add pan CC value to instrument pan parameter before
64 applying panning, instead of using two separate pan functions in
65 series (#182)
66
67 * Gigasampler format engine:
68 - implemented the "round robin keyboard" dimension
69 - fixed round robin and random dimensions for cases when number of
70 dimension zones is not a power of two
71 - made round robin use a counter for each region instead of each
72 key
73 - bugfix: pitch LFO controller "internal+aftertouch" was broken
74 - bugfix: filter keyboard tracking was broken
75 - filter performance fix (an unnecessary copy was made of the
76 filter parameters in each sub fragment)
77 - handle special case when pan parameter in gig file has max or
78 min value
79
80 * SFZ format engine:
81 - Initial implementation (not usable yet)
82 - added support for v2 multiple stage envelope generators
83 - added a fine-tuned v1 envelope generator instead of using the
84 one from the gig engine
85 - fixed memory leak and memory handling errors
86 - added support for trigger=first, trigger=legato and sw_previous
87 - allow non-numerical key values ("C#4" for example)
88 - "key" opcode now sets pitch_keycenter too
89 - fixed error when unloading instrument with same sample used by
90 multiple regions
91 - added some opcode aliases, like loopmode for loop_mode, to be
92 more compatible
93 - added support for trigger=release and rt_decay
94 - added support for off_mode=normal
95 - added support for random, seq_position, seq_length and volume
96 - added v1 LFO opcodes to parser (no support in engine yet)
97 - added support for amp_veltrack and amp_velcurve_N
98 - fine-tuned the default velocity curve
99 - added support for transpose
100 - fixed crash when using sw_down/up
101 - improved logic for sw_lokey/hikey/up/down/last
102 - added more v1 aliases to parser
103 - reduced memory usage for sfz data
104 - RT-safeness: avoid malloc in audio thread
105 - fixed a bug that could cause voice stealing to fail
106 - optimized sample lookup
107 - improved support for exclusive groups (group, off_by and
108 off_mode)
109 - added support for controller triggered regions (on_locc/on_hicc)
110 - added support for loop_mode=one_shot
111 - fixed playback of 16 bit wav files on big endian CPUs
112 - added support for Ogg Vorbis sample files
113 - use loop markers from sample file if loop_start and loop_end are
114 not set in sfz file
115 - implemeted filters. Filter types: lowpass, bandpass, bandreject
116 and highpass. 1, 2, 4 and 6 pole filters. Opcodes: fil_type,
117 cutoff, resonance, fil_veltrack, fil_keytrack, fil_keycenter,
118 cutoff_cc, cutoff_chanaft.
119 - bugfix: zero ampeg_sustain didn't work
120 - added support for velocity effect on amplifier envelope time
121 (ampeg_vel2attack, ampeg_vel2decay, ampeg_vel2sustain and
122 ampeg_vel2release)
123 - added support for EG hold (ampeg_hold)
124 - added support for sample offset (offset)
125 - use the newly introduced signal units model
126 - implemented opcodes lfoN_delay,
127 lfoN_freq, lfoN_pan, lfoN_cutoff, lfoN_resonance
128 - implemented opcodes ampeg_delay, ampeg_vel2delay
129 pitcheg_delay, pitcheg_start, pitcheg_attack, pitcheg_hold,
130 pitcheg_decay, pitcheg_sustain, pitcheg_release, pitcheg_vel2delay,
131 pitcheg_vel2attack, pitcheg_vel2hold, pitcheg_vel2decay,
132 pitcheg_vel2sustain, pitcheg_vel2release, pitcheg_depth
133 - implemented opcodes pitchlfo_delay, pitchlfo_freq,
134 pitchlfo_depth, fillfo_delay, fillfo_freq, fillfo_depth,
135 amplfo_delay, amplfo_freq, amplfo_depth
136 - implemented opcodes fileg_delay, fileg_start, fileg_attack,
137 fileg_hold, fileg_decay, fileg_sustain, fileg_release, fileg_vel2delay,
138 fileg_vel2attack, fileg_vel2hold, fileg_vel2decay, fileg_vel2sustain,
139 fileg_vel2release
140 - implemented opcode lfoN_wave
141 - implemented opcode pitchlfo_depthccN
142 - implemented opcodes lfoN_phase, lfoN_phase_onccX,
143 lfoN_pitch, lfoN_pitch_onccX
144 - implemented opcodes pitchlfo_fade,
145 fillfo_fade, amplfo_fade, lfoN_fade, lfoN_fade_onccX
146 - implemented opcodes fillfo_freqccN,
147 pitchlfo_freqccN, amplfo_freqccN, lfoN_freq_onccX
148 - implemented opcodes ampeg_delayccN, ampeg_startccN,
149 ampeg_attackccN, ampeg_holdccN, ampeg_decayccN, ampeg_sustainccN,
150 ampeg_releaseccN, egN_timeX_onccY, egN_levelX_onccY
151 - lfoN_* and egN_* opcodes defined in group sections
152 are now taken into account
153 - implemented curves
154 - implemented opcodes volume_onccN, volume_curveccN
155 - implemented opcode volume_smoothccN
156 - implemented opcodes fillfo_depthccN, amplfo_depthccN,
157 lfoN_volume, lfoN_volume_onccX, lfoN_volume_smoothccX,
158 lfoN_freq_smoothccX, lfoN_pitch_smoothccX, lfoN_pan_onccX,
159 lfoN_pan_smoothccX, lfoN_cutoff_onccX, lfoN_cutoff_smoothccX,
160 lfoN_resonance_onccX, lfoN_resonance_smoothccX, lfoN_delay_onccX
161 - implemented opcode end
162 - implemented opcodes egN_amplitude_onccX,
163 egN_volume, egN_volume_onccX, egN_cutoff, egN_cutoff_onccX,
164 egN_pitch, egN_pitch_onccX, egN_resonance, egN_resonance_onccX
165 - implemented opcodes xfin_lokey, xfin_hikey,
166 xfout_lokey, xfout_hikey, xf_keycurve, xfin_lovel, xfin_hivel,
167 xfout_lovel, xfout_hivel, xf_velcurve, xfin_loccN, xfin_hiccN,
168 xfout_loccN, xfout_hiccN, xf_cccurve
169 - implemented opcodes pan_onccN, pan_smoothccN,
170 pan_curveccN, egN_pan, egN_pan_curve, egN_pan_onccX,
171 egN_pan_curveccX, pitch_veltrack
172 - when failed to parse a sfz file
173 print the line number on which the error occurs
174 - use common pool of CC objects to minimize RAM usage
175 - implemented opcodes amplfo_delay_onccN,
176 amplfo_fade_onccN, fillfo_delay_onccN, fillfo_fade_onccN,
177 pitchlfo_delay_onccN, pitchlfo_fade_onccN
178 - implemented opcodes fileg_delay_onccN,
179 fileg_start_onccN, fileg_attack_onccN, fileg_hold_onccN,
180 fileg_decay_onccN, fileg_sustain_onccN, fileg_release_onccN,
181 fileg_depth_onccN, pitcheg_delay_onccN, pitcheg_start_onccN,
182 pitcheg_attack_onccN, pitcheg_hold_onccN, pitcheg_decay_onccN,
183 pitcheg_sustain_onccN, pitcheg_release_onccN, pitcheg_depth_onccN
184 - implemented automatic aliasing *ccN <-> *_onccN
185 - *lfo_freqccN wasn't working when the respective *lfo_freq
186 was not set or was set to zero
187 - lfoN_freq_onccX wasn't working when lfoN_freq
188 was not set or was set to zero
189 - implemented opcodes resonance_onccN, resonance_smoothccN,
190 resonance_curveccN, cutoff_smoothccN, cutoff_curveccN
191 - implemented opcodes fillfo_depthchanaft,
192 fillfo_freqchanaft, amplfo_depthchanaft, amplfo_freqchanaft,
193 pitchlfo_depthchanaft, pitchlfo_freqchanaft
194 - implemented opcodes pitch_onccN,
195 pitch_curveccN, pitch_smoothccN, pitch_stepccN
196 - implemented opcodes volume_stepccN, pan_stepccN,
197 cutoff_stepccN, resonance_stepccN, lfoN_freq_stepccX,
198 lfoN_volume_stepccX, lfoN_pitch_stepccX, lfoN_pan_stepccX,
199 lfoN_cutoff_stepccX, lfoN_resonance_stepccX
200 - implemented opcodes eq1_freq, eq2_freq, eq3_freq,
201 eq1_freqccN, eq2_freqccN, eq3_freqccN, eq1_bw, eq2_bw, eq3_bw,
202 eq1_bwccN, eq2_bwccN, eq3_bwccN, eq1_gain, eq2_gain, eq3_gain,
203 eq1_gainccN, eq2_gainccN, eq3_gainccN
204 - implemented opcodes delay, delay_onccN, delay_random,
205 delay_samples, delay_samples_onccN
206 - implemented opcodes egN_eq1gain, egN_eq2gain, egN_eq3gain,
207 egN_eq1gain_onccX, egN_eq2gain_onccX, egN_eq3gain_onccX, egN_eq1freq,
208 egN_eq2freq, egN_eq3freq, egN_eq1freq_onccX, egN_eq2freq_onccX,
209 egN_eq3freq_onccX, egN_eq1bw, egN_eq2bw, egN_eq3bw, egN_eq1bw_onccX,
210 egN_eq2bw_onccX, egN_eq3bw_onccX, lfoN_eq1gain, lfoN_eq2gain,
211 lfoN_eq3gain, lfoN_eq1gain_onccX, lfoN_eq2gain_onccX, lfoN_eq3gain_onccX,
212 lfoN_eq1gain_smoothccX, lfoN_eq2gain_smoothccX, lfoN_eq3gain_smoothccX,
213 lfoN_eq1gain_stepccX, lfoN_eq2gain_stepccX, lfoN_eq3gain_stepccX,
214 lfoN_eq1freq, lfoN_eq2freq, lfoN_eq3freq, lfoN_eq1freq_onccX,
215 lfoN_eq2freq_onccX, lfoN_eq3freq_onccX, lfoN_eq1freq_smoothccX,
216 lfoN_eq2freq_smoothccX, lfoN_eq3freq_smoothccX, lfoN_eq1freq_stepccX,
217 lfoN_eq2freq_stepccX, lfoN_eq3freq_stepccX, lfoN_eq1bw, lfoN_eq2bw,
218 lfoN_eq3bw, lfoN_eq1bw_onccX, lfoN_eq2bw_onccX, lfoN_eq3bw_onccX,
219 lfoN_eq1bw_smoothccX, lfoN_eq2bw_smoothccX, lfoN_eq3bw_smoothccX,
220 lfoN_eq1bw_stepccX, lfoN_eq2bw_stepccX, lfoN_eq3bw_stepccX
221 - implemented opcodes eq1_vel2freq, eq2_vel2freq,
222 eq3_vel2freq, eq1_vel2gain, eq2_vel2gain, eq3_vel2gain
223 - sfz parser: allow double spaces in sample filenames
224 - sfz parser: allow absolute paths for sample filenames
225 - use linear decay and release for filter and pitch EG
226 - bugfix: only the first amp_veltrack definition in a file was
227 used
228 - bugfix: looping was disabled if loop_start was set to 0
229 - allow regions with end=-1 to turn off other regions using the
230 group and off_by opcodes (#168)
231 - made end=0 play the whole sample
232 - fixed support for lochan and hichan opcodes (#155)
233 - fixed crash when using lochan/hichan opcodes (#187)
234 - sfz parser: allow -200 to 200 for pan_oncc opcode (#182)
235
236 * SoundFont format engine:
237 - Initial implementation (not usable yet)
238 - RT-safeness: avoid malloc in audio thread
239 - fixed a bug that could cause voice stealing to fail
240 - fine-tuned amplitude EG (by switching from gig to sfz EG)
241 - initial implementation of Vibrato LFO and Modulation LFO
242 - initial implementation of cutoff filter
243 - use linear decay and release for filter and pitch EG
244
245 * Host plugins (VST, AU, LV2, DSSI):
246 - AU bugfix: failed to destroy its audio/MIDI devices
247 - Listen to all interfaces on Mac OS X (INADDR_ANY)
248 - VST bugfix: If the host called resume() before and after
249 changing sample rate or block size, the number of channels was
250 incorrectly set to two. This caused silence in Cubase 5.
251 - save engine type (gig, sfz or sf2) in plugin state
252 - VST: when opening Fantasia, look for both 32 and 64 bit Java on
253 64 bit Windows
254 - AU: changed number of output channels from one stereo to 16
255 stereo
256 - VST: made it possible to build the VST plugin for Mac
257 - AU: link AU plugin dynamically if --disable-shared isn't
258 specified
259 - LV2 "state" extension support (patch by David Robillard)
260 - VST bugfix: instrument loading hang and crashed the host when
261 the plugin was loaded a second time (#174)
262 - plugin bugfix: instrument loading hang when the plugin was
263 loaded a second time (this time it's for Linux and Mac, previous
264 similar fix was for Windows)
265 - thread safety fixes for the instrument loading thread
266 - LV2: use the new lv2 package if present
267 - VST: try to open Fantasia automatically on Linux and Mac too (on
268 Linux, the Fantasia jar should be placed in <prefix>/share/java)
269 - VST: fixed crashes on Linux Ardour and EnergyXT
270 - DSSI bugfix: it wasn't possible to change engine type. The MIDI
271 port and audio channel routing for DSSI plugins are now visible.
272 - LV2: use urid and atom extensions instead of deprecated uri-map
273 and event
274 - LV2: lv2 package 1.0 is now required to build the LV2 plugin
275 - LV2: changed number of output channels to 16 stereo, just like
276 the VST and AU plugins
277 - LV2: fixed save/restore of SFZ state (patch by David Robillard)
278 - LV2: made LV2 plugin buildable on Windows and Mac
279 - VST: implemented retrieval and switching of programs using the
280 sampler's internal MIDI instrument mapping system
281
282 * MIDI driver:
283 - ALSA MIDI driver supports now "NAME" device parameter, for overriding
284 the ALSA sequencer client name
285 - removed limit of maximum amount of MIDI ports per MIDI device, since
286 there is no reason for this limit
287 - MME: fixed memory handling bug found with cppcheck
288 - MME: removed compiler warning
289 - CoreMIDI: implemented driver specific port parameter "CORE_MIDI_BINDINGS",
290 which allows to retrieve the list of CoreMIDI clients / ports and to connect
291 to them a la JACK, via the usual sampler APIs
292 - CoreMIDI: added driver specific port parameter "AUTO_BIND", if enabled
293 the driver will automatically connect to other CoreMIDI clients' ports
294 (e.g. external MIDI devices being attached to the Mac)
295 - added support for MIDI note on velocity filter
296 - CoreMIDI: fixed memory deallocation error
297 - Fixed variable underflow in VirtualMidiDevice, which caused graphical
298 virtual keyboards in frontends / instrument editors being stuck.
299 - Bugfix in VirtualMidiDevice: process note on with velocity 0 as note off.
300
301 * audio driver:
302 - ASIO driver fixes for newer gcc versions (fix from PortAudio)
303
304 * LSCP server:
305 - added support for sending MIDI CC messages via LSCP command
306 "SEND CHANNEL MIDI_DATA CC <sampler-chan> <ctrl> <val>"
307 - added LSCP command "GET AVAILABLE_EFFECTS"
308 - added LSCP command "LIST AVAILABLE_EFFECTS"
309 - added LSCP command "GET EFFECT INFO <effect-index>"
310 - added LSCP command "CREATE EFFECT_INSTANCE <effect-index>"
311 - added LSCP command
312 "CREATE EFFECT_INSTANCE <effect-system> <module> <effect-name>"
313 - added LSCP command "DESTROY EFFECT_INSTANCE <effect-instance>"
314 - added LSCP command "GET EFFECT_INSTANCES"
315 - added LSCP command "LIST EFFECT_INSTANCES"
316 - added LSCP command "GET EFFECT_INSTANCE INFO <effect-instance>"
317 - added LSCP command
318 "GET EFFECT_INSTANCE_INPUT_CONTROL INFO <effect-instance> <input-control>"
319 - added LSCP command "SET EFFECT_INSTANCE_INPUT_CONTROL VALUE
320 <effect-instance> <input-control> <value>"
321 - added LSCP command "GET SEND_EFFECT_CHAINS <audio-device>"
322 - added LSCP command "LIST SEND_EFFECT_CHAINS <audio-device>"
323 - added LSCP command "ADD SEND_EFFECT_CHAIN <audio-device>"
324 - added LSCP command
325 "REMOVE SEND_EFFECT_CHAIN <audio-device> <effect-chain>"
326 - added LSCP command
327 "GET SEND_EFFECT_CHAIN INFO <audio-device> <effect-chain>"
328 - added LSCP command "APPEND SEND_EFFECT_CHAIN EFFECT <audio-device>
329 <effect-chain> <effect-instance>"
330 - added LSCP command "INSERT SEND_EFFECT_CHAIN EFFECT <audio-device>
331 <effect-chain> <effect-chain-pos> <effect-instance>"
332 - added LSCP command "REMOVE SEND_EFFECT_CHAIN EFFECT <audio-device>
333 <effect-chain> <chain-pos>"
334 - added LSCP command "SET FX_SEND EFFECT <sampler_channel>
335 <fx_send_id> <effect_chain> <chain_pos>"
336 - added LSCP command "REMOVE FX_SEND EFFECT <sampler_channel> <fx_send_id>"
337 - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",
338 "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",
339 "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"
340
341 * Bug fixes:
342 - Fixed crash which may occur when MIDI key + transpose is out of range
343 - minor valgrind fixes
344 - fixed crash which occurred when changing an already deployed sampler
345 channel to a different engine type
346 - fixed crash when deleting a sampler channel or changing engine
347 type while an instrument load was in progress
348 - bugfix: playing a note while changing the instrument could cause
349 a crash, or give "Handing back unknown region" error messages
350 - bugfix: calling SET VOICES (which Fantasia does on start and
351 refresh) could cause instruments to be unloaded
352 - Mac OS X: fixed name collision of enum in EffectControl and
353 wrong name of destructor in AudioOutputDeviceCoreAudio.cpp
354 - Mac OS X: fixed hanging threads
355 - Windows: disabled the previous thread fix on non-Mac systems, as
356 it caused hanging threads on Windows
357 - Fixed possible crashes due to corrupted MIDI/audio device list
358 after MIDI/audio device creation failure
359 - When creating MIDI instrument map entries with "PERSISTENT" type, the
360 instruments were uselessly precached with zero samples, however it still
361 took the full preloading time and on 1st program change the respective
362 instrument was completely reloaded again.
363 - fixed handling of rapid bank select and program change messages
364 sent to the same sampler channel (patch from the Open Octave
365 project, slightly adjusted)
366 - fixed crash when trying to create an effect instance with controls
367 which min and/or max values depend on the sample rate
368 - fixed bug #162
369 - bugfix: LADSPA_PATH was not evaluated correctly when containing
370 multiple paths (#165)
371 - thread safety fixes for the instrument loading thread
372 - bugfix: instrument loading crashed for sfz and sf2 in Ardour
373 (#176)
374 - more thread safety fixes for the instrument loading thread
375 - sfz/sf2 engine: fixed crash when using small audio fragment size
376 - Mac OS X: fixed crash when unloading plugin on 10.7 and later
377 - Mac OS X: fixed process hang when unloading 32-bit plugin (bug
378 introduced in previous fix)
379 - fixed crash when a channel received a program change while
380 playing a note in a key group
381 - fixed erroneous error message piping in VoiceBase.h
382 (labelled "Disk stream not available in time")
383
384 Version 1.0.0 (31 July 2009)
385
386 * packaging changes:
387 - autoconf bugfix: the PKG_CONFIG variable wasn't initialized properly,
388 causing e.g. the libgig test to fail when
389 "./configure --disable-jack-driver" was used
390 (patch by Alexis Ballier)
391 - fixed compilation with gcc 4.3
392 - fixes for building on OS X (thanks to Ebrahim Mayat for testing)
393 - fixed configure so it detects x86_64 (#107)
394 - fixes for building with newer MinGW versions
395 - fix for building with bison 2.4 (#111)
396 - fixed building with libgig installed in a non-standard directory
397 - minor fix in configure for mmsystem.h detection on MinGW
398 - Windows: look for editor plugins and Fantasia using base
399 directory of liblinuxsampler dll (look in the same directory and one
400 directory above)
401 - configure script fix: removed unconditional use of SSE
402 - fixed building with sqlite installed in a non-standard directory
403 - when cross-compiling, don't try to create instruments.db
404 - fix for new mingw-w64 version, which has usleep
405
406 * general changes:
407 - bugfix: on some POSIX systems instrument editor plugins refused to
408 load as we used a non-portable Linux specific struct field
409 (fixes bug #70, patch by Ronald Baljeu)
410 - fixed endless loop which occured when loading an instrument editor
411 plugin DLL on Windows systems failed
412 - fixed memory leaks that occurred when liblinuxsampler was unloaded
413 - optimized the SynchronizedConfig class so it doesn't wait
414 unnecessarily long after an update
415 - added support for notifying instrument editors on note-on / note-off
416 events (e.g. to highlight the pressed keys on the virtual keyboard
417 of gigedit)
418 - added support for triggering notes by instrument editors (see above)
419 - be verbose on DLL load errors (on Linux)
420 - fixed di-harmonic triangle LFO implementation (this LFO implementation
421 is only used by very few systems, most pick the int math
422 implementation, which is usually faster)
423 - fixes for audio drivers with varying buffer sizes
424 - experimental support for running LinuxSampler as a DSSI, LV2 and
425 VST plugin
426 - notification events for stream/voice count statistics are now sent
427 only when there are actual changes
428 - added memory ordering constraints to improve stability on
429 multi-core and multi-cpu systems
430 - maximum voices and disk streams can now be altered at runtime
431 - fixed CPU feature detection on x86_64 (maybe fixes #108)
432 - automatic stacktrace mechanism is now turned off by default and can
433 be switched on by command line option "--stacktrace" (the automatic
434 stacktrace mechanism seems to be broken on most systems at the moment)
435 - C++ API method InstrumentManager::LaunchInstrumentEditor() now returns
436 a pointer to the launched InstrumentEditor object
437 - added optional 3rd party user data parameter for following
438 liblinuxsampler C++ API methods: InstrumentEditor::Main(),
439 InstrumentEditor::Launch(),
440 InstrumentManager::LaunchInstrumentEditor()
441 - theoretical fix: made SynchronizedConfig follow C++0x memory
442 model more strictly
443 - fixes for using large audio device buffers
444 - Windows: add the installation directory to the DLL search path
445 when loading an editor plugin (solves problems with VST and
446 gigedit on systems with other GTK versions installed)
447
448 * audio driver:
449 - removed the nonsense audio channel constraint (which was hard coded to
450 max. 100 audio channels) for most audio drivers
451 - JACK audio driver did not offer a device parameter "SAMPLERATE" as
452 opposed to the LSCP specs
453 - bugfix: the SAMPLERATE parameter of some drivers (e.g. JACK)
454 reflected the wrong value
455 - fixed a memory management bug in ASIO driver
456 - Makefile fix: JACK_CFLAGS wasn't used
457 - JACK: use jack_client_open instead of the deprecated
458 jack_client_new
459 - added (experimental) CoreAudio driver
460 - applied old fixes to the ASIO driver that were included in the
461 previous binary release but accidentally never committed to CVS
462 (fixes #117)
463 - fixes for ASIO on mingw-w64 (iasio wrapper is not needed on
464 win64)
465 - VST: added support for sample rate and buffer size changes
466 - VST: close editor (Fantasia) when the VST is removed
467 - VST: avoid opening Fantasia more than once for each VST instance
468 - VST: export main function as "main" on Linux too (fix for
469 energyXT)
470 - VST: changed number of output channels from one stereo to 16
471 stereo
472 - added channel routing, fxsends and midi maps to the settings
473 stored in the plugin state
474 - performance optimization of AudioChannel::MixTo() and
475 AudioChannel::CopyTo() methods using GCC vector exensions
476 (if available)
477 - ASIO fixes: avoid initializing the device twice, avoid throwing
478 exception when getting parameters from a disconnected device
479
480 * MIDI driver:
481 - added JACK MIDI driver
482 - dispatch bank select as ordinary CC as well, the user might seriously
483 want to (mis)use it for some purpose ("fixed" in all current MIDI
484 input drivers: ALSA, CoreMIDI, JACK, MidiShare, MME)
485 - bugfix: pitch bend wasn't working with JackMidi, VST, LV2, MME,
486 CoreMidi or AU
487 - fixed mingw-w64 compilation error in MME driver
488 - made program change handling in MIDI thread real-time safe by
489 moving the logic to a non-RT thread
490 - fixed minor memory leak in ALSA driver
491
492 * instruments database:
493 - avoid time consuming samples scanning when adding instruments
494 to the instruments database
495 - added support for handling lost files in the instruments database
496 - Implemented option for adding instruments in separate directories
497 in the instruments database
498 (patch by Chris Cherrett & Andrew Williams, a bit adjusted)
499 - work-around for missing fnmatch function on Windows to make
500 instrument database compilable
501 - added instrument database support on Windows
502 works with both standalone mode and VST plugin.
503 the instruments DB file is located in
504 %USERPROFILE%\.linuxsampler\instruments.db which allows different
505 databases for each windows user
506 if no DB is present it automatically creates the .linuxsampler subdir
507 and then creates an empty DB
508 - fixed recursive import, which was broken on Windows
509
510 * Gigasampler format engine:
511 - fixed a memory leak that could happen when a channel was deleted
512 while notes were playing
513 - made it possible to load an instrument even if the audio thread
514 isn't running
515 - added partial support for the "Controller Triggered" MIDI rule,
516 enough for piano gigs with pedal noise samples
517 - minor fix: only mark FX sends as being modified if really the
518 respective FX send MIDI controller was used
519 - added support for GM global device volume SysEx message
520 (can be selected at compile time to either apply globally to the
521 whole sampler [default] or only to the sampler channels that are
522 connected to the respective MIDI input port the SysEx message arrived
523 on)
524 - bugfix: notes triggered at position 0 in the audio buffer were
525 sometimes wrongly killed in the same buffer, causing no sound to
526 be played
527 - added support for chromatic / drumkit mode Roland GS Sysex message
528 which is usally used to switch a part between chromatic sounds and
529 drumkit sounds (as opposed to their common default setting of MIDI
530 part 10 being a drumkit part and all other ones chromatic parts), in
531 LS however one can switch between the first 16 MIDI instrument maps
532 defined for the sampler
533 - made it possible to create multiple sample channels even if the
534 audio thread isn't running
535 - fixed crash when removing channel with active voices (#116)
536 - bugfix: on sample reference changes (instrument editor), only
537 un-cache the respective sample if it's really not used by any
538 sampler engine anymore
539 - re-cache samples in case they were changed by an instrument editor,
540 e.g. when a sample was added while playing (#82)
541 - fixed hanging notes which occured when note-off event had the exact
542 same time stamp as the voice's note-on event and occured both in the
543 same audio fragment cycle (fixes bug #112)
544 - added support for the "fine tune" and "pitch bend range"
545 instrument-level gig parameters
546 - fixed minor artifacts in pitch bend handling
547 - added support for GS Reset SysEx message
548 - allow gig files to use unlimited downward pitch shifting
549 - added a limit check for upward pitch shifting
550 - bugfix: sometimes, when playing a note twice fast, the second
551 note was silent
552 - fixed crash happening when a pitch bend event arrived at the
553 same time a new instrument was loading
554
555 * LSCP server:
556 - added new LSCP event "CHANNEL_MIDI" which can be used by frontends to
557 react on MIDI data arriving on certain sampler channels (so far only
558 Note-On and Note-Off events are sent via this LSCP event)
559 - added new LSCP event "DEVICE_MIDI" which can be used by frontends to
560 react on MIDI data arriving on certain MIDI input devices (so far only
561 Note-On and Note-Off events are sent via this LSCP event)
562 - added new LSCP commands: FIND LOST DB_INSTRUMENT_FILES and
563 SET DB_INSTRUMENT FILE_PATH
564 - added new LSCP command: SEND CHANNEL MIDI_DATA which can be used by
565 frontends to send MIDI messages to specific sampler channel
566 - added two additional fields to GET FILE INSTRUMENT INFO command -
567 KEY_BINDINGS and KEYSWITCH_BINDINGS
568 - bugfix: the bank number provided by MIDI_INSTRUMENT_INFO notifications
569 was incorrect
570 - Optimized the retrieval of the MIDI instrument mappings
571 - added new LSCP command "SET VOICES" to globally alter the maximum
572 amount of voices, added new LSCP event "GLOBAL_INFO:VOICES" which will
573 be triggered respectively
574 - added new LSCP command "SET STREAMS" to globally alter the maximum
575 amount of disk streams, added new LSCP event "GLOBAL_INFO:STREAMS"
576 which will be triggered respectively
577 - bugfix: retry if "select" returns EINTR (this fixes a crash when
578 a gigedit file dialog is opened)
579 - close all connections when LSCPServer is deleted
580 - hard close of all sockets on exit
581 - bugfix: SET CHANNEL MIDI_INPUT_TYPE didn't work with the MME
582 driver
583
584 * Bug fixes:
585 - fixed a crash which occurs when removing a sampler channel waiting
586 to start instrument loading after another channel
587 - fixed a crash which occurs when removing a sampler channel with
588 instrument loading in progress (bug #113)
589 - fixed termination caused by uncaught exception when adding MIDI
590 instrument with PERSISTENT load mode
591 - fixed possible iterator invalidations when resetting the sampler
592 - fixed memory leaks when issuing the following LSCP commands:
593 GET AUDIO_OUTPUT_DRIVER INFO
594 GET AUDIO_OUTPUT_DRIVER_PARAMETER INFO
595 GET MIDI_INPUT_DRIVER INFO
596 GET MIDI_INPUT_DRIVER_PARAMETER INFO
597 - fixed possible compilation error when sqlite is not present
598 - fixed orphaned pointers when setting maximum voices limit (bug #118)
599 - fixed crash when changing the audio output device of a sampler
600 channel with loaded instrument and start playing notes
601 - fixed endless loop in Engine::SuspendAll() (bug #120)
602 - fixed a low-level atomic load function that was broken on 64-bit
603 PowerPC, which probably could cause crashes on that platform
604 - fixed a memory management error which could cause a crash when a
605 plugin was unloaded
606 - bugfix: two private structs had the same name, which could cause
607 problems if the linker chose the wrong constructor
608 - fixed low-level ConditionServer usage bug that caused lockups on
609 Windows
610
611
612 Version 0.5.1 (6 December 2007)
613
614 * packaging changes:
615 - added autoconf checks for pthread library
616 - added autoconf check for pthread bug found on certain NPTL-enabled
617 glibc versions (see Gentoo bug report #194076)
618 - added autoconf checks for MS Windows
619
620 * general changes:
621 - bugfix: the thread used by an editor plugin didn't die when the
622 editor closed
623 - bugfix: Ringbuffer.h: fill_write_space_with_null() did not zero
624 out all the space. operator--() did not apply size_mask after
625 decrementing the read_ptr. DEFAULT_WRAP_ELEMENTS set to 0 in
626 order to avoid problems with the _NonVolatileReader functions.
627 - bugfix: Stream.h: added a missing divide by BytesPerSample in
628 GetWriteSpace(). Since this function is currently only used in
629 the stream's qsort() compare function, it didn't trigger any
630 bugs.
631 - Resampler.h, Synthesizer.h: cubic interpolation now works in
632 24bit mode too. Faster method to read 24bit words on little
633 endian machines (x86): replaced 3 byte reads + shifts with a 1
634 unaligned 32bit read and shift
635 - experimental support for MS Windows (MIDI input via MME, AUDIO
636 output via ASIO)
637 - made handling of SIGINT signal (Ctrl-C) a bit more robust
638 - support for monitoring the total number of active disk streams
639 (new LSCP commands: GET TOTAL_STREAM_COUNT,
640 SUBSCRIBE TOTAL_STREAM_COUNT, UNSUBSCRIBE TOTAL_STREAM_COUNT)
641
642 * AUDIO driver:
643 - added Windows ASIO low latency audio driver
644
645 * MIDI driver:
646 - added MME Windows MIDI driver
647
648 * LSCP server:
649 - added support for Windows style path / filenames, however with
650 forward slash path separators instead of backslash
651 (i.e. "C:/foo/bar.gig")
652 - allow naughty liblscp to send non-string device parameters within
653 apostrophes as well
654 - added new LSCP commands: "GET FILE INSTRUMENTS <file>",
655 "LIST FILE INSTRUMENTS <file>" and
656 "GET FILE INSTRUMENT INFO <file> <index>" for retrieving informations
657 about an arbitrary instrument file on the system where the sampler is
658 running on
659
660 Version 0.5.0 (15 October 2007)
661
662 * packaging changes:
663 - config.h is not going to be installed along with liblinuxsampler's
664 API header files anymore
665 - only the API relevant header (and source) files will be exported to
666 the Doxygen API documentation (explicitly listed in Doxyfile.in)
667 - added completely new XCode project files for Mac OSX which is now
668 capable to execute our autoconf environment, thus no need anymore
669 to maintain the compile time configuration file (osx/version.h) for
670 OSX manually (patch by Toshi Nagata)
671 - fixed buggy boolean --enable-foo / --disable-foo configure script
672 parameters
673 - global.h now only covers global definitions that are needed for the
674 C++ API header files, all implementation internal global definitions
675 are now in global_private.h
676 - atomic.h is not exposed to the C++ API anymore
677 - no need to include config.h anymore for using LS's API header files
678 - fixed warnings in API doc generation
679
680 * general changes:
681 - replaced the old, confusing MIDI program change mechanism by a
682 flexible MIDI instrument mapper which allows to map arbitrary
683 (MIDI bank, MIDI program) pairs with arbitrary
684 (engine type, instrument file, file index) triplets which will be
685 loaded on the respective channel when such MIDI program change
686 messages arrive, beside that, each entry allows to define a life-time
687 strategy for the instrument, so the user can define whether the
688 instrument should i.e. be permanently loaded (to be able to switch
689 quickly among sounds) or i.e. loaded just on demand when the
690 respective program change arrives (to safe RAM space), as well as a
691 global volume factor for each entry, so the user can adjust the volume
692 dynamic of his mapped instrument collection without having to modify
693 the instrument files, also one can manage arbitrary amount of such
694 MIDI instrument maps and assign each sampler channel individually
695 a certain map, so that i.e. separation of normal instruments and
696 drumkits is possible
697 - new notification events for tracking changes to audio/MIDI devices,
698 MIDI instrument maps, MIDI instruments, FX sends, global volume.
699 - sampler was limited to load max. 200 instruments in the background
700 due to a constant size RingBuffer FIFO which is now replaced by a
701 dynamic (unlimited) size std::list FIFO
702 - added FX sends, these allow to route audio signals to arbitrary audio
703 output channels for being processed by external effect processors
704 (i.e. jack-rack), the send levels are controllable via arbitrary MIDI
705 controllers
706 - global (sampler wide) volume can now be controlled at runtime
707 - Implemented new, improved notification system
708 - fixed compilation errors regarding OSX
709 (patch by Toshi Nagata)
710 - implemented instruments database
711 - added support for escape sequences to the instruments database
712 - added highly experimental support for on-the-fly instrument editing
713 within the sampler's process (by using instrument editor plugins),
714 you'll notice the new "Registered instrument editors:" message on
715 startup, added a new LSCP command:
716 "EDIT CHANNEL INSTRUMENT <sampler-channel>"
717 to spawn a matching instrument editor for the instrument on the
718 given sampler channel, the plugin path can be overridden at compile
719 time with ./configure --enable-plugin-dir=/some/dir
720 - added experimental code for synchronizing instrument editors hosted
721 in the sampler's process to safely edit instruments while playing
722 without a crash (hopefully) by either suspending single regions
723 wherever possible or if unavoidable whole engine(s)
724 - fixed several issues in fundamental "Thread" class: set scheduling
725 policy and priority on thread level, set a minimum stack size for
726 thread (TODO: a reasonable value yet to be tested), bugfix: non-RT
727 threads simply inherited properties of starting thread instead of
728 setting their own policy and priority
729 - minor fix in our automatic stack trace mechanism on crashes, the
730 main process did not wait for the stack trace process to finish
731 its output
732 - fixed some minor memory leaks
733 - reenabled assembly features support, at the moment only for
734 enabling a fast denormal FPU mode (x86 platforms supporting SSE2)
735 - minor assembly fix in x86 features detection (don't use the PIC
736 register, to avoid relocations in the text segment at runtime)
737 - POSIX callback functions of Thread.h are hidden
738
739 * MIDI driver:
740 - dispatch bank select (MSB and LSB) messages
741
742 * audio driver:
743 - the ALSA audio output driver parameters now reflect the correct
744 parameter value ranges for the respective selected sound card
745 (patch by Till Wimmer, a bit fixed and extended)
746
747 * Gigasampler format engine:
748 - if a filter is used and EG2 finishes before EG1, let the voice
749 die when EG2 has finished (this fixes a problem with clicks and
750 voice starvation for some gigs)
751 - playback is no longer disabled during instrument loading
752 - all notes playing on a channel that changes its instrument keep
753 playing with the old instrument until they get a note off
754 command
755 - EG fix: a release value of zero could cause noises or crash
756 - handle MIDI coarse tuning messages (MIDI RPN #0 MSB #2 LSB)
757 - EG fine tuning: when attack is zero the EG starts at a level
758 above max sustain level, which means that there is a decay phase
759 even if sustain is 100%
760 - more EG fixes: the level could sometimes go below zero and cause
761 noises or crashes
762 - minor fix of EGDecay (patch by Toshi Nagata)
763 - fixed compiler error when --enable-override-filter-type was
764 supplied to the configure script (fixes #46)
765 - disk thread: queue sizes are now proportional to CONFIG_MAX_STREAMS
766 instead of a fix value
767 - behavior fix: on MIDI CC# 65 (portamento on / off), 126 (mono mode),
768 127 (solo mode) only kill voices if the respective mode really
769 changed
770
771 * LSCP server:
772 - fixed compile time error for old Bison versions
773 (i.e. v1.28 found on MacOS 10.4, patch by Toshi Nagata)
774 - parser now supports extended ASCII character set
775 (up to ASCII code 255, i.e. includes now umlauts and accents)
776 - filename arguments in LSCP commands now allow to use escape
777 sequences, that is directly literal as one of: \', \", \\, \n, \r,
778 \f, \t, \v, or as octal ASCII code value like \132, or as hex ASCII
779 code value like \xf2) (fixes bug #24)
780 - the following LSCP commands now also support escape sequences for at
781 least one of their text-based parameters (i.e. name, description):
782 "ADD MIDI_INSTRUMENT_MAP", "MAP MIDI_INSTRUMENT",
783 "SET MIDI_INSTRUMENT_MAP NAME", "SET FX_SEND NAME", "CREATE FX_SEND",
784 "SET DB_INSTRUMENT_DIRECTORY NAME",
785 "SET DB_INSTRUMENT_DIRECTORY DESCRIPTION", "SET DB_INSTRUMENT NAME",
786 "SET DB_INSTRUMENT DESCRIPTION", "FIND DB_INSTRUMENTS",
787 "FIND DB_INSTRUMENT_DIRECTORIES"
788 - returns verbose syntax errors (line and column where syntax error
789 occured, the unexpected character and the actually expected, possible
790 character(s), the latter only if less than 5 possibilities)
791 - made sure that LSCP syntax is not affected by gigedit locale
792 settings
793 - bugfix regarding strings parameter lists: all comma separated lists
794 of strings were treated as being one string containing commas
795 (fixes #57)
796
797 * Bug fixes:
798 - fixed crash occurring on certain LSCP scripts (Bug 39)
799 - another thread safety fix for lscp "load engine" and "set
800 channel audio output device"
801 - fixed a crash which occurs when reassigning the same engine
802 on a sampler channel with connected MIDI device
803 - fixed a crash which occurs when changing the number of ports of a MIDI
804 device connected to a sampler channel to number less then or equal
805 to the index of the port to which the sampler channel is connected.
806 - The previous bindings were not been disconnected when altering
807 the ALSA_SEQ_BINDINGS parameter. Introduced a NONE keyword for
808 unsubscribing from all bindings (e.g. ALSA_SEQ_BINDINGS=NONE).
809 - The active stream/voice count statistic was incorrect.
810 - notification events were not been sent for some sampler
811 channel changes
812 - added default min and max values to restrict the number of allowed
813 audio output channels and MIDI input ports
814 - the connection to the PCM interface is now closed when destroying
815 an audio output device
816 - files with slash in their path or filename could not be loaded
817
818 * test cases:
819 - updated and fixed (haven't been touched in a while)
820
821 Version 0.4.0 (24 November 2006)
822
823 * packaging changes:
824 - changed deprecated copyright attribute to license; added ldconfig
825 to post-(un)install steps; added devel package for liblinuxsampler;
826 to linuxsampler.spec (RPM)
827 - install necessary development header files for allowing 3rd party
828 applications to link against liblinuxsampler
829 - liblinuxsampler's API documentation can be generated with 'make docs'
830 (Doxygen required)
831 - added benchmark to automatically detect the best triangle LFO
832 implementation (currently either an integer math solution or a
833 di-harmonic approximation), automatic detection can be overriden
834 with --enable-signed-triang-algo=x and --enable-unsigned-triang-algo=x
835 configure script argument though (mandatory for cross-compilation)
836 - do not automatically pick optimized gcc flags if the user already
837 provided some on his own (as CXXFLAGS)
838 - added compile time option to disable processing of All-Notes-Off MIDI
839 messages
840 - added compile time options to allow disabling the various audio and
841 MIDI drivers
842 - fixed automatic GCC CPU switch detection on PPC
843 (patch by Ebrahim Mayat)
844
845 * Gigasampler format engine:
846 - extensive synthesis optimization
847 (reimplementation of EGs and LFO(s), removed synthesis parameter
848 prerendering and the synthesis parameter matrix in general, splitting
849 each audio fragment into subfragments now where each subfragment uses
850 constant pitch and filter coefficients. The volume coefficient is
851 linearly interpolated inside a subfragment, unless
852 --disable-interpolate-volume is set.)
853 - fine tuning of the EG modulation parameters
854 - improved filter cutoff calculation by adding support for the
855 following gig parameters: Cutoff freq (used when no cutoff
856 controller is defined), Control invert, Minimum cutoff, Velocity
857 curve and Velocity range. The keyboard tracking now scales
858 cutoff frequency instead of resonance.
859 - added support for gig parameter Resonance.
860 - fixed bug in sysex handling (patch by Juan Linietsky)
861 - added global volume attenuation of -9 dB (0.35f) to prevent clipping
862 which can be overridden with --enable-global-attenuation
863 - EG fixes: made the length of "attack hold" stage more
864 accurate. Release stage can now start before attack stage
865 ends. Cancel release didn't work when sustain was zero. Attack
866 time now has a minimal value to prevent clicks.
867 - fixed pitch changes larger than one octave
868 - fixed EG3 (pitch envelope) synthesis which was neutral all the time
869 - implemented portamento mode and solo mode (a.k.a 'mono mode'):
870 all modes can be altered via standard GM messages, that is CC5 for
871 altering portamento time, CC65 for enabling / disabling portamento
872 mode, CC126 for enabling solo mode and CC127 for disabling solo mode
873 - fine tuning of the curves for volume (CC7), pan (CC10 and gig
874 parameter) and crossfade
875 - added support for the "attenuation controller threshold" gig
876 parameter
877 - added smoothing of volume changes caused by control change
878 messages
879 - sample loop parameters are now taken from the DimensionRegion
880 instead of the wave chunk
881 - fixed keyswitching for v3 gigs with a number of keyswitch splits
882 not equal to a power of two
883 - reimplementation of the filter algorithm. The new filter is more
884 accurate and supports all gig filter types, including bandreject
885 and lowpass turbo.
886 - real support for 24 bit samples - samples are not truncated to
887 16 bits anymore
888 - support for aftertouch (channel pressure, not polyphonic
889 aftertouch)
890 - LFO1 behaviour fixed (dampening from max volume instead of
891 amplifying from 0)
892
893 * LSCP server:
894 - fixed application exit on broken pipe error (fixes bug #20)
895 - fixed the notification messages delay due to lack of
896 network activity (fixes bug #26)
897 - fixed parser bug which occured on space(s) within device parameters
898 (e.g. "SET AUDIO_OUTPUT_CHANNEL_PARAMETER 0 0 SOMEPARAM='foo bar'")
899
900 * audio driver:
901 - added aRts audio output driver (by no means RT safe)
902
903 * MIDI driver:
904 - fixed legacy sysex code which caused dispatching of MIDI SysEx
905 messages several times instead of once
906 - API extension for MIDI drivers which already supply exact time stamps
907 for events (i.e. for offline rendering based MIDI drivers)
908 - added checks for bad MIDI data
909
910 * linuxsampler application:
911 - show available sampler engine types on startup
912
913 * general changes:
914 - support for muting sampler channels and solo mode of the same, two new
915 LSCP commands ("SET CHANNEL MUTE" and "SET CHANNEL SOLO") and two new
916 fields ("MUTE" and "SOLO") for command "GET CHANNEL INFO" were
917 introduced for this, the behavior is the same like on a mixer console
918 (patch by Grigor Iliev, a bit adjusted). Also added configure option
919 --enable-process-muted-channels which can be used to enable the
920 processing of muted channels.
921 - support for sostenuto pedal
922 - support for monitoring the total number of active voices
923 (new LSCP commands: GET TOTAL_VOICE_COUNT, GET TOTAL_VOICE_COUNT_MAX,
924 SUBSCRIBE TOTAL_VOICE_COUNT, UNSUBSCRIBE TOTAL_VOICE_COUNT)
925 - fixed some memory management errors
926 - fixed some concurrency problems that could lead to crashes when
927 LSCP commands were executed
928 - fixed crash when instrument loading failed previously on the same
929 sampler channel (fixes bug #36)
930
931 Version 0.3.3 (15 July 2005)
932
933 * packaging changes:
934 - fixed compilation with gcc 4.0
935
936 * Gigasampler format engine:
937 - LFO preprocessing was performed even though the respective LFO was
938 disabled by the instrument patch (minor efficiency fix)
939 - if period time of chosen audio device is too small (< MIN_RELEASE_TIME)
940 for volume ramp downs in the same fragment (needed for current voice
941 stealing implementation) then simply inform the user with a warning
942 about possible click sounds and reduce the volume ramp down
943 appropriately instead of cancelling the audio device connection
944
945 Version 0.3.2 (24 June 2005)
946
947 * packaging changes:
948 - updated autotools build files to compile on OS X
949 (conditional compilation of CoreMIDI and MidiShare drivers)
950 - hand-crafted assembly optimization code can be disabled with
951 './configure --disable-asm' (definitely not recommended)
952 - fixed 'make dist' rule to include all necessary files
953 - require automake (>= 1.5) for 'make -f Makefile.cvs'
954 (due to 'dist-bzip2' automake option)
955
956 * Gigasampler format engine:
957 - support for the gig parameters for "release velocity response" curves
958 - fine tuning of the EGADSR envelope
959 - volume of release triggered samples now depends on note-on velocity,
960 note length and gig parameter "release trigger decay" instead of
961 note-off velocity.
962 - revised voice stealing
963 (fixes crash and endless loop caused by voice stealing)
964 - don't reset scale tuning on instrument or audio output device change
965 - handle key group conflicts right at the beginning of each fragment
966 instead of when the respective voice is actually launched
967 (fixes undefined behavior if stolen voices belonged to a key group -
968 this case was followed by a "killed voice survived" error message)
969 - fixed minor issue with null/silence samples
970 (those stole voices even though they don't need a voice at all which
971 resulted in "voice stealing didn't work out" messages)
972 - don't reset volume, pan, pitch and MIDI controller values on
973 instrument or audio output device change
974
975 * LSCP server:
976 - fixed some crashes (patch by Grigor Iliev, fixes #19)
977 - fixed LSCP event "CHANNEL_INFO" notification
978 (e.g. did not notify on volume changes or MIDI program change events)
979
980 * linuxsampler application:
981 - added command line parameters --lscp-addr and --lscp-port to override
982 default IP address and port of LSCP server
983
984 Version 0.3.1 (24 May 2005)
985
986 * initial release

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