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Revision 2942 - (hide annotations) (download)
Wed Jul 13 15:51:06 2016 UTC (3 years, 5 months ago) by schoenebeck
File size: 65552 byte(s)
* NKSP: Implemented built-in script variable "$KSP_TIMER".
* NKSP: Implemented built-in script variable "$NKSP_REAL_TIMER".
* NKSP: Implemented built-in script variable "$NKSP_PERF_TIMER".
* NKSP: Implemented built-in script variable "$ENGINE_UPTIME".
* Bumped version (2.0.0.svn14).

1 persson 2837 Version SVN trunk (?)
2    
3 persson 2856 * SFZ format engine:
4     - added support for <global>, <master> and #define (patch by Alby M)
5    
6 persson 2837 * general changes:
7     - fixed printf type errors (mostly in debug messages)
8 persson 2840 - use unique_ptr instead of auto_ptr when building with C++11
9 schoenebeck 2871 - Added RTAVLTree class which is a real-time safe ordered multi-map, thus
10     allowing to sort data efficiently in real-time safe manner.
11     - RTList class: added methods for moving/inserting elements to arbitrary
12     position within a list.
13     - RTList class: added method fromPtr() for creating an Iterator object from
14     a raw element pointer.
15     - Attempt to partly fix resetting engine channels vs. resetting engine, an
16     overall cleanup of the Reset*(), ConnectAudioDevice(),
17     DisconnectAudioDevice() API methods would still be desirable though,
18     because the current situation is still inconsistent and error prone.
19 schoenebeck 2879 - Active voices are now internally grouped to "Note" objects, instead of
20     being directly assigned to a keyboard key. This allows more fine graded
21     processing of voices, which is i.e. required for certain instrument
22     script features.
23 schoenebeck 2927 - Fix: Release trigger voices were not spawned on sustain pedal up
24     (CC #64) events.
25     - Fix: Release trigger voices can now also distinguish correctly between
26     note-off and sustain pedal up events.
27 persson 2837
28 schoenebeck 2866 * packaging changes:
29     - removed unnecessary dependency to libuuid
30     (originated by libgig's usage of it)
31 schoenebeck 2884 - Automake: set environment variable GCC_COLORS=auto to allow GCC to
32     auto detect whether it (sh/c)ould output its messages in color.
33 schoenebeck 2866
34 schoenebeck 2871 * Real-time instrument scripts:
35     - Implemented scheduler for delayed MIDI events and for suspended scripts.
36     - Built-in script function "wait()": implemented support for function's
37     "duration-us" argument, thus scripts using this function are now
38     correctly resumed after the requested amount of microseconds.
39     - Built-in script function "play_note()": implemented support for
40     function's "duration-us" argument, thus notes triggered with this
41     argument are now correctly released after the requested amount of
42     microseconds.
43     - Fix: script events were not cleared when engine channel was reset,
44     potentially causing undefined behavior.
45     - Fixed crash which happened when trying to reference an undeclared
46     variable.
47 schoenebeck 2879 - Built-in script function "play_note()": Added support for passing
48     special value -1 for "duration-us" argument, which will cause the
49     triggered note to be released once the original note was released.
50 schoenebeck 2885 - Instrument script classes now exported with the liblinuxsampler C++ API.
51     - Added new API method ScriptVM::syntaxHighlighting() which provides
52     a convenient syntax highlighting backend for external instrument
53     script editor applications.
54 schoenebeck 2889 - Added new C++ API class "ScriptVMFactory".
55     - Extended parser issues to provide not only first line and first
56     column, but also last line and last column of issue (thus marking
57     the precise span of the issue within the source code).
58 schoenebeck 2902 - Reload script automatically after being modified by an instrument
59     editor.
60 schoenebeck 2911 - NKSP language grammar correction: allow empty event handler bodies
61     like "on note end on".
62 schoenebeck 2931 - Implemented built-in script function "change_vol()".
63     - Implemented built-in script function "change_tune()".
64     - Implemented built-in script function "change_pan()".
65 schoenebeck 2935 - Implemented built-in script function "change_cutoff()".
66     - Implemented built-in script function "change_reso()".
67     - Implemented built-in script function "event_status()".
68     - Added built-in script constants "$EVENT_STATUS_INACTIVE" and
69     "$EVENT_STATUS_NOTE_QUEUE" both for being used as flags for
70     "event_status()" function.
71     - NKSP language: Added support for bitwise operators ".or.", ".and."
72     and ".not.".
73     - NKSP language scanner: Fixed IDs matching to require at least one
74     character (i.e. when matching function names or variable names).
75     - NKSP language scanner: disabled unusued rules.
76 schoenebeck 2938 - Fixed behavior of play_note() and note_off() functions which must
77     be distinguished engine internally from "real" MIDI note on/off
78     events in order to avoid misbehaviors like hanging notes.
79 schoenebeck 2942 - Implemented built-in script variable "$KSP_TIMER".
80     - Implemented built-in script variable "$NKSP_REAL_TIMER".
81     - Implemented built-in script variable "$NKSP_PERF_TIMER".
82     - Implemented built-in script variable "$ENGINE_UPTIME".
83 schoenebeck 2871
84 schoenebeck 2787 Version 2.0.0 (15 July 2015)
85 schoenebeck 1993
86 persson 2086 * packaging changes:
87     - fixed building with newer MinGW-w64
88 persson 2183 - Mac OS X: support the new dir for Core Audio SDK
89     - Mac OS X: fixed building outside source directory
90     - made sure all source files for hostplugins are included when
91     doing "make dist"
92     - removed empty directories left from the cvs to svn migration
93 persson 2185 - fixed compilation with gcc 4.6.1
94 persson 2203 - another "make dist" fix, for the LV2 plugin
95 persson 2185 - made --enable-pthread-testcancel default on Mac OS X
96 persson 2197 - minor Makefile fix for building lscpparser when build and source
97     directories are separate
98 persson 2203 - Mac OS X: made it possible to specify plugin installation dir to
99     configure
100 persson 2208 - Mac OS X: Makefile fix for the install-strip target
101 persson 2335 - fixed compilation with gcc 4.7
102 persson 2343 - fixed configure script error with old autoconf versions
103     - lsatomic.h: use gcc provided atomic functions if building with
104     gcc 4.7 and C++11
105 persson 2365 - modernized configure script
106 persson 2378 - fixed linkage error when building with
107     LDFLAGS="-Wl,--no-undefined" (#190)
108 persson 2390 - fixed compilation with Clang 3.2
109 persson 2420 - removed usage of deprecated Automake variable INCLUDES
110 persson 2460 - fixed building with C++11
111     - build fix: ChangeFlagRelaxed.h was missing in makefile
112     - build fix: libsndfile compiler flags were missing in some
113     makefiles
114 persson 2461 - fix for building with bison 3.0 (#202)
115 schoenebeck 2473 - Mac OS X: added temporary hack allowing to spawn gigedit as callback
116     on the process's main thread
117 persson 2478 - fixed build error on newer MinGW
118     - support building with older jack versions
119     - support building with spaces in vst sdk path
120 persson 2519 - enabled automake 'subdir-objects' option and moved external
121     source references (vst, au, asio) from makefiles to cpp files,
122     in order to get rid of warnings from automake 1.14
123 persson 2382
124 persson 2086 * general changes:
125 iliev 2012 - Refactoring: moved the independent code from
126     the Gigasampler format engine to base classes
127 schoenebeck 2047 - command line option '--profile' is currently disabled, since the
128     respective profiling code is currently broken
129 schoenebeck 2053 - Introduced support for optional environment variable
130     "LINUXSAMPLER_PLUGIN_DIR" which allows to override the directory
131     where the sampler shall look for instrument editor plugins
132     (patch by Luis Garrido, slightly modified).
133 schoenebeck 2121 - implemented Roland GS NRPN 1ArrH which allows to set volume per note
134     - implemented Roland GS NRPN 1CrrH which allows to set pan per note
135     - implemented Roland GS NRPN 1DrrH which allows to set reverb send per
136     note (in this implementation of the sampler its simply hard routed to
137     the 1st effect send of the sampler channel, no matter what the actual
138     effect type is)
139     - implemented Roland GS NRPN 1ErrH which allows to set chorus send per
140     note (in this implementation of the sampler its simply hard routed to
141     the 2nd effect send of the sampler channel, no matter what the actual
142     effect type is)
143 schoenebeck 2124 - implemented support for internal LADSPA effects
144 schoenebeck 2140 - raised limit of program change queue from 100 to 512
145     (as suggested by Alex Stone)
146 iliev 2223 - implemented sine LFO, pulse LFO and saw LFO
147 iliev 2296 - experimental support for per voice equalization
148 iliev 2306 - added command line option --exec-after-init
149 schoenebeck 2330 - Introduced new C++ API method:
150     EngineChannel::InstrumentFileName(int index)
151     allowing to retrieve the whole list of files used for the loaded
152     instrument on an engine channel (a.k.a. part). Some GigaStudio
153     instruments for example are splitted over several files like
154     "Foo.gig", "Foo.gx01", "Foo.gx02", ...
155 schoenebeck 2375 - Added new C++ API method Sampler::GetGlobalMaxVoices().
156     - Added new C++ API method Sampler::GetGlobalMaxStreams().
157     - Added new C++ API method Sampler::SetGlobalMaxVoices().
158     - Added new C++ API method Sampler::SetGlobalMaxStreams().
159 schoenebeck 2377 - Various "const" and "restrict" optimizations.
160 persson 2382 - all engines: add pan CC value to instrument pan parameter before
161     applying panning, instead of using two separate pan functions in
162     series (#182)
163 persson 2427 - added a lock guard class for exception safe mutex handling and
164     used it everywhere appropriate
165 schoenebeck 2448 - Immediately apply scale tuning changes to active voices.
166     - Exposed scale tuning to C++ API (along to the already existing standard
167     SysEx way).
168 persson 2452 - lsatomic.h fixes: seq_cst load and store were suboptimal for x86
169     and broken for ppc64. (Seq_cst loads and stores are actually not
170     used in LS, so the bug wasn't noticable.)
171     - lsatomic.h: added ARMv7 support
172 schoenebeck 2500 - Added support for multiple MIDI input ports per sampler channel (and
173     added various new C++ methods for this new feature / design change, old
174     C++ API methods for managing SamplerChannel's MIDI inputs are now marked
175     as deprecated but are still there and should provide full behavior
176     backward compatibility).
177     - AbstractEngine::GSChecksum(): don't allocate memory on the stack (was
178     unsafe and caused compilation error with clang 2.x).
179 schoenebeck 2506 - Bugfix: only process the latest MIDI program change event.
180 schoenebeck 2515 - Introducing the LSCP shell, which provides convenient control of the
181     sampler from the command line by providing LSCP aware features.
182 schoenebeck 2521 - VirtualMidiDevice: Added support for program change.
183     - VirtualMidiDevice: Added support for bank select (MSB & LSB).
184     - VirtualMidiDevice: Added support for pitch bend.
185 schoenebeck 2559 - Aftertouch: extended API to explicitly handle channel pressure and
186     polyphonic key pressure events (so far polyphonic pressure was not
187     supported at all, and channel pressure was rerouted as CC128 but not
188     used so far).
189 schoenebeck 2594 - Added initial support for real-time instrument scripts. The script VM
190     code is shared by all sampler engine implemementations, however only the
191     gig file format currently provides support for storing instrument scripts
192     (as LinuxSampler extension to the original GigaStudio 4 format).
193 iliev 2012
194 persson 2043 * Gigasampler format engine:
195     - implemented the "round robin keyboard" dimension
196     - fixed round robin and random dimensions for cases when number of
197     dimension zones is not a power of two
198     - made round robin use a counter for each region instead of each
199     key
200 persson 2382 - bugfix: pitch LFO controller "internal+aftertouch" was broken
201     - bugfix: filter keyboard tracking was broken
202     - filter performance fix (an unnecessary copy was made of the
203     filter parameters in each sub fragment)
204     - handle special case when pan parameter in gig file has max or
205     min value
206 schoenebeck 2396 - Exclusive Groups: don't ever stop voices of the same note,
207     doesn't sound naturally with a drumkit
208 persson 2408 - fixed EG1 modulation when attack or release is zero
209 schoenebeck 2559 - Fixed support for 'aftertouch' attenuation controller.
210 schoenebeck 2565 - Fixed crash that happened with velocity split sounds under certain
211     conditions (see also previous commit on libgig).
212 persson 2673 - fixed behaviour of filter LFO
213 persson 2043
214 schoenebeck 2047 * SFZ format engine:
215 iliev 2012 - Initial implementation (not usable yet)
216 persson 2055 - added support for v2 multiple stage envelope generators
217     - added a fine-tuned v1 envelope generator instead of using the
218     one from the gig engine
219 persson 2058 - fixed memory leak and memory handling errors
220 persson 2061 - added support for trigger=first, trigger=legato and sw_previous
221 persson 2058 - allow non-numerical key values ("C#4" for example)
222     - "key" opcode now sets pitch_keycenter too
223     - fixed error when unloading instrument with same sample used by
224     multiple regions
225     - added some opcode aliases, like loopmode for loop_mode, to be
226     more compatible
227 persson 2061 - added support for trigger=release and rt_decay
228 persson 2063 - added support for off_mode=normal
229 persson 2072 - added support for random, seq_position, seq_length and volume
230     - added v1 LFO opcodes to parser (no support in engine yet)
231 persson 2082 - added support for amp_veltrack and amp_velcurve_N
232     - fine-tuned the default velocity curve
233 persson 2086 - added support for transpose
234     - fixed crash when using sw_down/up
235     - improved logic for sw_lokey/hikey/up/down/last
236     - added more v1 aliases to parser
237 persson 2091 - reduced memory usage for sfz data
238 persson 2101 - RT-safeness: avoid malloc in audio thread
239     - fixed a bug that could cause voice stealing to fail
240 persson 2106 - optimized sample lookup
241 persson 2114 - improved support for exclusive groups (group, off_by and
242     off_mode)
243 persson 2115 - added support for controller triggered regions (on_locc/on_hicc)
244     - added support for loop_mode=one_shot
245 persson 2119 - fixed playback of 16 bit wav files on big endian CPUs
246     - added support for Ogg Vorbis sample files
247 persson 2167 - use loop markers from sample file if loop_start and loop_end are
248     not set in sfz file
249 persson 2175 - implemeted filters. Filter types: lowpass, bandpass, bandreject
250     and highpass. 1, 2, 4 and 6 pole filters. Opcodes: fil_type,
251     cutoff, resonance, fil_veltrack, fil_keytrack, fil_keycenter,
252     cutoff_cc, cutoff_chanaft.
253     - bugfix: zero ampeg_sustain didn't work
254 persson 2176 - added support for velocity effect on amplifier envelope time
255     (ampeg_vel2attack, ampeg_vel2decay, ampeg_vel2sustain and
256     ampeg_vel2release)
257 persson 2203 - added support for EG hold (ampeg_hold)
258 iliev 2216 - added support for sample offset (offset)
259 iliev 2218 - use the newly introduced signal units model
260 iliev 2219 - implemented opcodes lfoN_delay,
261     lfoN_freq, lfoN_pan, lfoN_cutoff, lfoN_resonance
262 iliev 2220 - implemented opcodes ampeg_delay, ampeg_vel2delay
263     pitcheg_delay, pitcheg_start, pitcheg_attack, pitcheg_hold,
264     pitcheg_decay, pitcheg_sustain, pitcheg_release, pitcheg_vel2delay,
265     pitcheg_vel2attack, pitcheg_vel2hold, pitcheg_vel2decay,
266     pitcheg_vel2sustain, pitcheg_vel2release, pitcheg_depth
267 iliev 2221 - implemented opcodes pitchlfo_delay, pitchlfo_freq,
268     pitchlfo_depth, fillfo_delay, fillfo_freq, fillfo_depth,
269     amplfo_delay, amplfo_freq, amplfo_depth
270 iliev 2222 - implemented opcodes fileg_delay, fileg_start, fileg_attack,
271     fileg_hold, fileg_decay, fileg_sustain, fileg_release, fileg_vel2delay,
272     fileg_vel2attack, fileg_vel2hold, fileg_vel2decay, fileg_vel2sustain,
273     fileg_vel2release
274 iliev 2223 - implemented opcode lfoN_wave
275 iliev 2224 - implemented opcode pitchlfo_depthccN
276 iliev 2225 - implemented opcodes lfoN_phase, lfoN_phase_onccX,
277     lfoN_pitch, lfoN_pitch_onccX
278 iliev 2226 - implemented opcodes pitchlfo_fade,
279     fillfo_fade, amplfo_fade, lfoN_fade, lfoN_fade_onccX
280 iliev 2227 - implemented opcodes fillfo_freqccN,
281     pitchlfo_freqccN, amplfo_freqccN, lfoN_freq_onccX
282 iliev 2229 - implemented opcodes ampeg_delayccN, ampeg_startccN,
283     ampeg_attackccN, ampeg_holdccN, ampeg_decayccN, ampeg_sustainccN,
284     ampeg_releaseccN, egN_timeX_onccY, egN_levelX_onccY
285 persson 2317 - lfoN_* and egN_* opcodes defined in group sections
286 iliev 2229 are now taken into account
287 iliev 2230 - implemented curves
288     - implemented opcodes volume_onccN, volume_curveccN
289 iliev 2232 - implemented opcode volume_smoothccN
290 iliev 2233 - implemented opcodes fillfo_depthccN, amplfo_depthccN,
291     lfoN_volume, lfoN_volume_onccX, lfoN_volume_smoothccX,
292     lfoN_freq_smoothccX, lfoN_pitch_smoothccX, lfoN_pan_onccX,
293     lfoN_pan_smoothccX, lfoN_cutoff_onccX, lfoN_cutoff_smoothccX,
294     lfoN_resonance_onccX, lfoN_resonance_smoothccX, lfoN_delay_onccX
295 iliev 2234 - implemented opcode end
296 iliev 2235 - implemented opcodes egN_amplitude_onccX,
297     egN_volume, egN_volume_onccX, egN_cutoff, egN_cutoff_onccX,
298     egN_pitch, egN_pitch_onccX, egN_resonance, egN_resonance_onccX
299 iliev 2236 - implemented opcodes xfin_lokey, xfin_hikey,
300     xfout_lokey, xfout_hikey, xf_keycurve, xfin_lovel, xfin_hivel,
301     xfout_lovel, xfout_hivel, xf_velcurve, xfin_loccN, xfin_hiccN,
302     xfout_loccN, xfout_hiccN, xf_cccurve
303 iliev 2237 - implemented opcodes pan_onccN, pan_smoothccN,
304     pan_curveccN, egN_pan, egN_pan_curve, egN_pan_onccX,
305     egN_pan_curveccX, pitch_veltrack
306     - when failed to parse a sfz file
307     print the line number on which the error occurs
308 iliev 2244 - use common pool of CC objects to minimize RAM usage
309 iliev 2248 - implemented opcodes amplfo_delay_onccN,
310     amplfo_fade_onccN, fillfo_delay_onccN, fillfo_fade_onccN,
311     pitchlfo_delay_onccN, pitchlfo_fade_onccN
312 iliev 2249 - implemented opcodes fileg_delay_onccN,
313     fileg_start_onccN, fileg_attack_onccN, fileg_hold_onccN,
314     fileg_decay_onccN, fileg_sustain_onccN, fileg_release_onccN,
315     fileg_depth_onccN, pitcheg_delay_onccN, pitcheg_start_onccN,
316     pitcheg_attack_onccN, pitcheg_hold_onccN, pitcheg_decay_onccN,
317     pitcheg_sustain_onccN, pitcheg_release_onccN, pitcheg_depth_onccN
318 iliev 2250 - implemented automatic aliasing *ccN <-> *_onccN
319 iliev 2251 - *lfo_freqccN wasn't working when the respective *lfo_freq
320     was not set or was set to zero
321     - lfoN_freq_onccX wasn't working when lfoN_freq
322     was not set or was set to zero
323 iliev 2252 - implemented opcodes resonance_onccN, resonance_smoothccN,
324     resonance_curveccN, cutoff_smoothccN, cutoff_curveccN
325 iliev 2253 - implemented opcodes fillfo_depthchanaft,
326     fillfo_freqchanaft, amplfo_depthchanaft, amplfo_freqchanaft,
327     pitchlfo_depthchanaft, pitchlfo_freqchanaft
328 iliev 2264 - implemented opcodes pitch_onccN,
329     pitch_curveccN, pitch_smoothccN, pitch_stepccN
330 iliev 2265 - implemented opcodes volume_stepccN, pan_stepccN,
331     cutoff_stepccN, resonance_stepccN, lfoN_freq_stepccX,
332     lfoN_volume_stepccX, lfoN_pitch_stepccX, lfoN_pan_stepccX,
333     lfoN_cutoff_stepccX, lfoN_resonance_stepccX
334 iliev 2296 - implemented opcodes eq1_freq, eq2_freq, eq3_freq,
335     eq1_freqccN, eq2_freqccN, eq3_freqccN, eq1_bw, eq2_bw, eq3_bw,
336     eq1_bwccN, eq2_bwccN, eq3_bwccN, eq1_gain, eq2_gain, eq3_gain,
337     eq1_gainccN, eq2_gainccN, eq3_gainccN
338 iliev 2297 - implemented opcodes delay, delay_onccN, delay_random,
339     delay_samples, delay_samples_onccN
340 iliev 2299 - implemented opcodes egN_eq1gain, egN_eq2gain, egN_eq3gain,
341     egN_eq1gain_onccX, egN_eq2gain_onccX, egN_eq3gain_onccX, egN_eq1freq,
342     egN_eq2freq, egN_eq3freq, egN_eq1freq_onccX, egN_eq2freq_onccX,
343     egN_eq3freq_onccX, egN_eq1bw, egN_eq2bw, egN_eq3bw, egN_eq1bw_onccX,
344     egN_eq2bw_onccX, egN_eq3bw_onccX, lfoN_eq1gain, lfoN_eq2gain,
345     lfoN_eq3gain, lfoN_eq1gain_onccX, lfoN_eq2gain_onccX, lfoN_eq3gain_onccX,
346     lfoN_eq1gain_smoothccX, lfoN_eq2gain_smoothccX, lfoN_eq3gain_smoothccX,
347     lfoN_eq1gain_stepccX, lfoN_eq2gain_stepccX, lfoN_eq3gain_stepccX,
348     lfoN_eq1freq, lfoN_eq2freq, lfoN_eq3freq, lfoN_eq1freq_onccX,
349     lfoN_eq2freq_onccX, lfoN_eq3freq_onccX, lfoN_eq1freq_smoothccX,
350     lfoN_eq2freq_smoothccX, lfoN_eq3freq_smoothccX, lfoN_eq1freq_stepccX,
351     lfoN_eq2freq_stepccX, lfoN_eq3freq_stepccX, lfoN_eq1bw, lfoN_eq2bw,
352     lfoN_eq3bw, lfoN_eq1bw_onccX, lfoN_eq2bw_onccX, lfoN_eq3bw_onccX,
353     lfoN_eq1bw_smoothccX, lfoN_eq2bw_smoothccX, lfoN_eq3bw_smoothccX,
354     lfoN_eq1bw_stepccX, lfoN_eq2bw_stepccX, lfoN_eq3bw_stepccX
355 iliev 2300 - implemented opcodes eq1_vel2freq, eq2_vel2freq,
356     eq3_vel2freq, eq1_vel2gain, eq2_vel2gain, eq3_vel2gain
357 persson 2311 - sfz parser: allow double spaces in sample filenames
358     - sfz parser: allow absolute paths for sample filenames
359     - use linear decay and release for filter and pitch EG
360 persson 2315 - bugfix: only the first amp_veltrack definition in a file was
361     used
362 persson 2317 - bugfix: looping was disabled if loop_start was set to 0
363     - allow regions with end=-1 to turn off other regions using the
364     group and off_by opcodes (#168)
365     - made end=0 play the whole sample
366     - fixed support for lochan and hichan opcodes (#155)
367 persson 2361 - fixed crash when using lochan/hichan opcodes (#187)
368 persson 2382 - sfz parser: allow -200 to 200 for pan_oncc opcode (#182)
369 persson 2400 - added FLAC support (#191)
370 persson 2403 - sfz parser bugfix: lines starting with whitespace were ignored
371     - added amplitude opcode
372 schoenebeck 2529 - added support for "#include" instruction
373     (modified patch which was originally posted by Sergey on LS mailing list)
374 persson 2533 - bugfix: generation of velocity curves etc should not be done
375     after each "#include", only after the main file is parsed
376     - bugfix: line numbers in error messages were wrong after "#include"
377 persson 2674 - added support for float and 32 bit sample files
378 iliev 2012
379 schoenebeck 2047 * SoundFont format engine:
380 iliev 2012 - Initial implementation (not usable yet)
381 persson 2101 - RT-safeness: avoid malloc in audio thread
382     - fixed a bug that could cause voice stealing to fail
383 persson 2203 - fine-tuned amplitude EG (by switching from gig to sfz EG)
384 iliev 2207 - initial implementation of Vibrato LFO and Modulation LFO
385     - initial implementation of cutoff filter
386 persson 2311 - use linear decay and release for filter and pitch EG
387 iliev 2012
388 schoenebeck 2372 * Host plugins (VST, AU, LV2, DSSI):
389 schoenebeck 1993 - AU bugfix: failed to destroy its audio/MIDI devices
390 iliev 1994 - Listen to all interfaces on Mac OS X (INADDR_ANY)
391 persson 2045 - VST bugfix: If the host called resume() before and after
392     changing sample rate or block size, the number of channels was
393     incorrectly set to two. This caused silence in Cubase 5.
394 persson 2165 - save engine type (gig, sfz or sf2) in plugin state
395     - VST: when opening Fantasia, look for both 32 and 64 bit Java on
396     64 bit Windows
397 persson 2197 - AU: changed number of output channels from one stereo to 16
398     stereo
399     - VST: made it possible to build the VST plugin for Mac
400     - AU: link AU plugin dynamically if --disable-shared isn't
401     specified
402 schoenebeck 2372 - LV2 "state" extension support (patch by David Robillard)
403 persson 2316 - VST bugfix: instrument loading hang and crashed the host when
404     the plugin was loaded a second time (#174)
405 persson 2324 - plugin bugfix: instrument loading hang when the plugin was
406     loaded a second time (this time it's for Linux and Mac, previous
407     similar fix was for Windows)
408     - thread safety fixes for the instrument loading thread
409 persson 2343 - LV2: use the new lv2 package if present
410 persson 2347 - VST: try to open Fantasia automatically on Linux and Mac too (on
411     Linux, the Fantasia jar should be placed in <prefix>/share/java)
412     - VST: fixed crashes on Linux Ardour and EnergyXT
413 persson 2354 - DSSI bugfix: it wasn't possible to change engine type. The MIDI
414     port and audio channel routing for DSSI plugins are now visible.
415 persson 2356 - LV2: use urid and atom extensions instead of deprecated uri-map
416     and event
417     - LV2: lv2 package 1.0 is now required to build the LV2 plugin
418     - LV2: changed number of output channels to 16 stereo, just like
419     the VST and AU plugins
420 persson 2360 - LV2: fixed save/restore of SFZ state (patch by David Robillard)
421     - LV2: made LV2 plugin buildable on Windows and Mac
422 schoenebeck 2372 - VST: implemented retrieval and switching of programs using the
423     sampler's internal MIDI instrument mapping system
424 persson 2203
425 schoenebeck 2687 * Instrument editor interface:
426     - Changed instrument editor plugin interface, providing additional
427     informations like the EngineChannel for which the instrument editor was
428     spawned for. This allows the instrument editors to interact more actively
429     with the sampler.
430    
431 schoenebeck 1993 * MIDI driver:
432     - ALSA MIDI driver supports now "NAME" device parameter, for overriding
433     the ALSA sequencer client name
434 schoenebeck 2140 - removed limit of maximum amount of MIDI ports per MIDI device, since
435     there is no reason for this limit
436 persson 2311 - MME: fixed memory handling bug found with cppcheck
437 persson 2324 - MME: removed compiler warning
438 schoenebeck 2370 - CoreMIDI: implemented driver specific port parameter "CORE_MIDI_BINDINGS",
439     which allows to retrieve the list of CoreMIDI clients / ports and to connect
440     to them a la JACK, via the usual sampler APIs
441     - CoreMIDI: added driver specific port parameter "AUTO_BIND", if enabled
442     the driver will automatically connect to other CoreMIDI clients' ports
443     (e.g. external MIDI devices being attached to the Mac)
444 schoenebeck 2380 - added support for MIDI note on velocity filter
445 persson 2382 - CoreMIDI: fixed memory deallocation error
446 schoenebeck 2384 - Fixed variable underflow in VirtualMidiDevice, which caused graphical
447     virtual keyboards in frontends / instrument editors being stuck.
448 schoenebeck 2385 - Bugfix in VirtualMidiDevice: process note on with velocity 0 as note off.
449 schoenebeck 2426 - Implemented missing handling of MIDI "running status".
450 schoenebeck 2431 - CoreMIDI fix: a MIDIPacket can contain more than one event per packet.
451 persson 2451 - MME bugfix: driver wasn't closed properly
452 schoenebeck 2568 - CoreMIDI: automatically connect to all input sources by default (driver
453     parameter "AUTO_BIND").
454 schoenebeck 2719 - CoreMIDI: fixed auto bind feature to CoreMIDI ports that go online
455     - CoreMIDI: fixed minor memory leak
456 schoenebeck 1993
457 persson 2175 * audio driver:
458     - ASIO driver fixes for newer gcc versions (fix from PortAudio)
459 schoenebeck 2411 - JACK audio: react on sample rate changes.
460     - JACK audio: react on buffer size changes.
461     - JACK audio: jack_port_get_buffer() was cached and called outside
462     RT context.
463 persson 2420 - ASIO driver: removed compiler warnings
464 schoenebeck 2463 - CoreAudio: fixed minor error handling bug
465 schoenebeck 2509 - ASIO driver: be more verbose when no ASIO card could be found (fixes #203)
466 schoenebeck 2512 - JACK audio: return the JACK server's current sample rate as default value
467     for audio device parameter "SAMPLERATE" (fixes #166).
468 persson 2175
469 schoenebeck 2024 * LSCP server:
470     - added support for sending MIDI CC messages via LSCP command
471     "SEND CHANNEL MIDI_DATA CC <sampler-chan> <ctrl> <val>"
472 schoenebeck 2135 - added LSCP command "GET AVAILABLE_EFFECTS"
473     - added LSCP command "LIST AVAILABLE_EFFECTS"
474     - added LSCP command "GET EFFECT INFO <effect-index>"
475     - added LSCP command "CREATE EFFECT_INSTANCE <effect-index>"
476     - added LSCP command
477     "CREATE EFFECT_INSTANCE <effect-system> <module> <effect-name>"
478     - added LSCP command "DESTROY EFFECT_INSTANCE <effect-instance>"
479     - added LSCP command "GET EFFECT_INSTANCES"
480     - added LSCP command "LIST EFFECT_INSTANCES"
481     - added LSCP command "GET EFFECT_INSTANCE INFO <effect-instance>"
482     - added LSCP command
483     "GET EFFECT_INSTANCE_INPUT_CONTROL INFO <effect-instance> <input-control>"
484 schoenebeck 2137 - added LSCP command "SET EFFECT_INSTANCE_INPUT_CONTROL VALUE
485     <effect-instance> <input-control> <value>"
486     - added LSCP command "GET SEND_EFFECT_CHAINS <audio-device>"
487     - added LSCP command "LIST SEND_EFFECT_CHAINS <audio-device>"
488     - added LSCP command "ADD SEND_EFFECT_CHAIN <audio-device>"
489 schoenebeck 2135 - added LSCP command
490 schoenebeck 2137 "REMOVE SEND_EFFECT_CHAIN <audio-device> <effect-chain>"
491 schoenebeck 2135 - added LSCP command
492 schoenebeck 2137 "GET SEND_EFFECT_CHAIN INFO <audio-device> <effect-chain>"
493     - added LSCP command "APPEND SEND_EFFECT_CHAIN EFFECT <audio-device>
494 schoenebeck 2135 <effect-chain> <effect-instance>"
495 schoenebeck 2137 - added LSCP command "INSERT SEND_EFFECT_CHAIN EFFECT <audio-device>
496     <effect-chain> <effect-chain-pos> <effect-instance>"
497     - added LSCP command "REMOVE SEND_EFFECT_CHAIN EFFECT <audio-device>
498 schoenebeck 2138 <effect-chain> <chain-pos>"
499 schoenebeck 2140 - added LSCP command "SET FX_SEND EFFECT <sampler_channel>
500 schoenebeck 2137 <fx_send_id> <effect_chain> <chain_pos>"
501 schoenebeck 2140 - added LSCP command "REMOVE FX_SEND EFFECT <sampler_channel> <fx_send_id>"
502 iliev 2188 - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",
503     "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",
504     "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"
505 schoenebeck 2510 - provide comprehensive error messages on LSCP syntax errors
506     (suggesting expected next non-terminal symbols)
507 schoenebeck 2024
508 schoenebeck 2516 * LSCP shell:
509     - Added support for auto correction of obvious and trivial syntax mistakes.
510     - Added support for auto completion by tab key.
511     - Show currently available auto completion while typing.
512 schoenebeck 2518 - Added support for browsing command history with up / down keys.
513 schoenebeck 2531 - Show all possible next symbols immediately right to the current command
514     line while typing (no double tab required for this feature, as it would
515     be the case in other shells).
516     - Added support for moving cursor left/right with arrow keys.
517 schoenebeck 2534 - Added support for built-in LSCP reference documentation, which will
518     automatically show the relevant LSCP reference section on screen as soon
519     as one specific LSCP command was detected while typing on the command
520     line.
521 schoenebeck 2516
522 schoenebeck 2594 * Real-time instrument scripts:
523     - Implemented built-in script array variable %CC.
524     - Implemented built-in script int variable $CC_NUM.
525     - Implemented built-in script int variable $EVENT_NOTE.
526     - Implemented built-in script int variable $EVENT_VELOCITY.
527     - Implemented built-in script constant variable $VCC_MONO_AT.
528     - Implemented built-in script constant variable $VCC_PITCH_BEND.
529     - Implemented execution of script event handler "init".
530     - Implemented execution of script event handler "controller".
531 schoenebeck 2596 - Implemented execution of script event handler "note".
532     - Implemented execution of script event handler "release".
533     - Implemented built-in script function "play_note()" (only two of the
534     max. four function arguments are currently implemented yet though).
535 schoenebeck 2598 - Implemented built-in script int variable $EVENT_ID.
536     - Implemented built-in script function "ignore_event()"
537     - Implemented built-in script function "ignore_controller()" (may have one
538     or no argument).
539 schoenebeck 2600 - Implemented built-in script function "set_controller()".
540     - Added extended script VM for the Gigasampler/GigaStudio format sampler
541     engine, which extends the general instrument script VM with Giga format
542     specific variables and functions.
543     - Giga format scripts: added built-in script int constant variables
544     $GIG_DIM_CHANNEL, $GIG_DIM_LAYER, $GIG_DIM_VELOCITY, $GIG_DIM_AFTERTOUCH,
545     $GIG_DIM_RELEASE, $GIG_DIM_KEYBOARD, $GIG_DIM_ROUNDROBIN, $GIG_DIM_RANDOM,
546     $GIG_DIM_SMARTMIDI, $GIG_DIM_ROUNDROBINKEY, $GIG_DIM_MODWHEEL,
547     $GIG_DIM_BREATH, $GIG_DIM_FOOT, $GIG_DIM_PORTAMENTOTIME, $GIG_DIM_EFFECT1,
548     $GIG_DIM_EFFECT2, $GIG_DIM_GENPURPOSE1, $GIG_DIM_GENPURPOSE2,
549     $GIG_DIM_GENPURPOSE3, $GIG_DIM_GENPURPOSE4, $GIG_DIM_SUSTAIN,
550     $GIG_DIM_PORTAMENTO, $GIG_DIM_SOSTENUTO, $GIG_DIM_SOFT,
551     $GIG_DIM_GENPURPOSE5, $GIG_DIM_GENPURPOSE6, $GIG_DIM_GENPURPOSE7,
552     $GIG_DIM_GENPURPOSE8, $GIG_DIM_EFFECT1DEPTH, $GIG_DIM_EFFECT2DEPTH,
553     $GIG_DIM_EFFECT3DEPTH, $GIG_DIM_EFFECT4DEPTH, $GIG_DIM_EFFECT5DEPTH.
554     - Giga format scripts: Implemented built-in script function
555     "gig_set_dim_zone(event_id, dimension, zone)".
556 schoenebeck 2613 - Implemented built-in script int array variable $KEY_DOWN.
557 schoenebeck 2619 - Implemented built-in script function "abs()".
558     - Implemented built-in script function "random()".
559     - Implemented built-in script function "num_elements()".
560 schoenebeck 2629 - Implemented built-in script function "note_off()".
561 schoenebeck 2630 - Implemented built-in script function "set_event_mark()".
562     - Implemented built-in script function "delete_event_mark()".
563     - Implemented built-in script function "by_marks()".
564     - Added built-in script int const variables $MARK_1 to $MARK_28.
565     - Built-in script functions "ignore_event()", "note_off()" and
566     "gig_set_dim_zone()" now also accept an array of event IDs as argument
567     (i.e. return value of new script function "by_marks()").
568 schoenebeck 2645 - Pass/preserve polyphonic variable data from respective "note" event
569     handler to "release" event handler.
570 schoenebeck 2594
571 iliev 2012 * Bug fixes:
572     - Fixed crash which may occur when MIDI key + transpose is out of range
573 persson 2114 - minor valgrind fixes
574 iliev 2201 - fixed crash which occurred when changing an already deployed sampler
575 schoenebeck 2123 channel to a different engine type
576 persson 2127 - fixed crash when deleting a sampler channel or changing engine
577     type while an instrument load was in progress
578 persson 2162 - bugfix: playing a note while changing the instrument could cause
579     a crash, or give "Handing back unknown region" error messages
580 persson 2165 - bugfix: calling SET VOICES (which Fantasia does on start and
581     refresh) could cause instruments to be unloaded
582 persson 2183 - Mac OS X: fixed name collision of enum in EffectControl and
583     wrong name of destructor in AudioOutputDeviceCoreAudio.cpp
584 persson 2185 - Mac OS X: fixed hanging threads
585 persson 2187 - Windows: disabled the previous thread fix on non-Mac systems, as
586     it caused hanging threads on Windows
587 iliev 2201 - Fixed possible crashes due to corrupted MIDI/audio device list
588     after MIDI/audio device creation failure
589 schoenebeck 2275 - When creating MIDI instrument map entries with "PERSISTENT" type, the
590     instruments were uselessly precached with zero samples, however it still
591     took the full preloading time and on 1st program change the respective
592     instrument was completely reloaded again.
593 persson 2277 - fixed handling of rapid bank select and program change messages
594     sent to the same sampler channel (patch from the Open Octave
595     project, slightly adjusted)
596 iliev 2296 - fixed crash when trying to create an effect instance with controls
597     which min and/or max values depend on the sample rate
598 iliev 2309 - fixed bug #162
599 persson 2313 - bugfix: LADSPA_PATH was not evaluated correctly when containing
600     multiple paths (#165)
601 persson 2324 - thread safety fixes for the instrument loading thread
602 persson 2326 - bugfix: instrument loading crashed for sfz and sf2 in Ardour
603     (#176)
604     - more thread safety fixes for the instrument loading thread
605 persson 2327 - sfz/sf2 engine: fixed crash when using small audio fragment size
606 persson 2349 - Mac OS X: fixed crash when unloading plugin on 10.7 and later
607 persson 2351 - Mac OS X: fixed process hang when unloading 32-bit plugin (bug
608     introduced in previous fix)
609 persson 2352 - fixed crash when a channel received a program change while
610     playing a note in a key group
611 schoenebeck 2375 - fixed erroneous error message piping in VoiceBase.h
612     (labelled "Disk stream not available in time")
613 schoenebeck 2413 - Update effects on sample rate & period size changes (to avoid
614     crashes and noise on such transitions).
615 schoenebeck 2509 - ignore missing LADSPA paths without ignoring valid LADSPA paths
616     (fixes #208)
617 schoenebeck 2523 - Fixed bug in LSCP grammar definition which caused a statement like
618     "GET SERVER INFOasdf\n" to be accepted as valid statement (was so far
619     practically irrelevant, however it caused problems with the new LSCP
620     shell's auto completion feature).
621 schoenebeck 2672 - Fixed MIDI program change messages being ignored if quickly executed
622     after each other (fixes #231).
623 persson 2317
624 persson 1957 Version 1.0.0 (31 July 2009)
625 schoenebeck 1599
626 schoenebeck 1639 * packaging changes:
627     - autoconf bugfix: the PKG_CONFIG variable wasn't initialized properly,
628     causing e.g. the libgig test to fail when
629     "./configure --disable-jack-driver" was used
630     (patch by Alexis Ballier)
631 persson 1713 - fixed compilation with gcc 4.3
632 persson 1792 - fixes for building on OS X (thanks to Ebrahim Mayat for testing)
633 persson 1794 - fixed configure so it detects x86_64 (#107)
634 persson 1808 - fixes for building with newer MinGW versions
635     - fix for building with bison 2.4 (#111)
636 persson 1842 - fixed building with libgig installed in a non-standard directory
637 persson 1895 - minor fix in configure for mmsystem.h detection on MinGW
638 persson 1897 - Windows: look for editor plugins and Fantasia using base
639 schoenebeck 1928 directory of liblinuxsampler dll (look in the same directory and one
640     directory above)
641 persson 1899 - configure script fix: removed unconditional use of SSE
642 persson 1923 - fixed building with sqlite installed in a non-standard directory
643 persson 1931 - when cross-compiling, don't try to create instruments.db
644     - fix for new mingw-w64 version, which has usleep
645 schoenebeck 1639
646 schoenebeck 1601 * general changes:
647     - bugfix: on some POSIX systems instrument editor plugins refused to
648     load as we used a non-portable Linux specific struct field
649     (fixes bug #70, patch by Ronald Baljeu)
650 schoenebeck 1602 - fixed endless loop which occured when loading an instrument editor
651     plugin DLL on Windows systems failed
652 persson 1644 - fixed memory leaks that occurred when liblinuxsampler was unloaded
653     - optimized the SynchronizedConfig class so it doesn't wait
654     unnecessarily long after an update
655 schoenebeck 1653 - added support for notifying instrument editors on note-on / note-off
656     events (e.g. to highlight the pressed keys on the virtual keyboard
657     of gigedit)
658 schoenebeck 1659 - added support for triggering notes by instrument editors (see above)
659 schoenebeck 1653 - be verbose on DLL load errors (on Linux)
660 schoenebeck 1681 - fixed di-harmonic triangle LFO implementation (this LFO implementation
661     is only used by very few systems, most pick the int math
662     implementation, which is usually faster)
663 persson 1748 - fixes for audio drivers with varying buffer sizes
664 persson 1777 - experimental support for running LinuxSampler as a DSSI, LV2 and
665     VST plugin
666 iliev 1789 - notification events for stream/voice count statistics are now sent
667     only when there are actual changes
668 persson 1790 - added memory ordering constraints to improve stability on
669     multi-core and multi-cpu systems
670 schoenebeck 1800 - maximum voices and disk streams can now be altered at runtime
671 persson 1825 - fixed CPU feature detection on x86_64 (maybe fixes #108)
672 schoenebeck 1830 - automatic stacktrace mechanism is now turned off by default and can
673     be switched on by command line option "--stacktrace" (the automatic
674     stacktrace mechanism seems to be broken on most systems at the moment)
675 schoenebeck 1868 - C++ API method InstrumentManager::LaunchInstrumentEditor() now returns
676     a pointer to the launched InstrumentEditor object
677 schoenebeck 1876 - added optional 3rd party user data parameter for following
678     liblinuxsampler C++ API methods: InstrumentEditor::Main(),
679     InstrumentEditor::Launch(),
680     InstrumentManager::LaunchInstrumentEditor()
681 persson 1887 - theoretical fix: made SynchronizedConfig follow C++0x memory
682     model more strictly
683 persson 1895 - fixes for using large audio device buffers
684 persson 1951 - Windows: add the installation directory to the DLL search path
685     when loading an editor plugin (solves problems with VST and
686     gigedit on systems with other GTK versions installed)
687 schoenebeck 2509 - updated linuxsampler man page
688 schoenebeck 1601
689 schoenebeck 1599 * audio driver:
690     - removed the nonsense audio channel constraint (which was hard coded to
691     max. 100 audio channels) for most audio drivers
692 schoenebeck 1604 - JACK audio driver did not offer a device parameter "SAMPLERATE" as
693     opposed to the LSCP specs
694 schoenebeck 1607 - bugfix: the SAMPLERATE parameter of some drivers (e.g. JACK)
695     reflected the wrong value
696 persson 1644 - fixed a memory management bug in ASIO driver
697 persson 1748 - Makefile fix: JACK_CFLAGS wasn't used
698 persson 1777 - JACK: use jack_client_open instead of the deprecated
699 persson 1748 jack_client_new
700 iliev 1829 - added (experimental) CoreAudio driver
701 persson 1888 - applied old fixes to the ASIO driver that were included in the
702     previous binary release but accidentally never committed to CVS
703     (fixes #117)
704 persson 1889 - fixes for ASIO on mingw-w64 (iasio wrapper is not needed on
705     win64)
706 persson 1895 - VST: added support for sample rate and buffer size changes
707     - VST: close editor (Fantasia) when the VST is removed
708 persson 1908 - VST: avoid opening Fantasia more than once for each VST instance
709     - VST: export main function as "main" on Linux too (fix for
710     energyXT)
711 persson 1917 - VST: changed number of output channels from one stereo to 16
712     stereo
713 persson 1922 - added channel routing, fxsends and midi maps to the settings
714     stored in the plugin state
715 schoenebeck 1930 - performance optimization of AudioChannel::MixTo() and
716     AudioChannel::CopyTo() methods using GCC vector exensions
717     (if available)
718 persson 1951 - ASIO fixes: avoid initializing the device twice, avoid throwing
719     exception when getting parameters from a disconnected device
720 schoenebeck 1599
721 persson 1651 * MIDI driver:
722     - added JACK MIDI driver
723 schoenebeck 1715 - dispatch bank select as ordinary CC as well, the user might seriously
724     want to (mis)use it for some purpose ("fixed" in all current MIDI
725     input drivers: ALSA, CoreMIDI, JACK, MidiShare, MME)
726 persson 1889 - bugfix: pitch bend wasn't working with JackMidi, VST, LV2, MME,
727 persson 1887 CoreMidi or AU
728 persson 1889 - fixed mingw-w64 compilation error in MME driver
729 persson 1924 - made program change handling in MIDI thread real-time safe by
730     moving the logic to a non-RT thread
731 persson 1951 - fixed minor memory leak in ALSA driver
732 persson 1651
733 schoenebeck 1604 * instruments database:
734 iliev 1603 - avoid time consuming samples scanning when adding instruments
735     to the instruments database
736 iliev 1727 - added support for handling lost files in the instruments database
737 iliev 1781 - Implemented option for adding instruments in separate directories
738     in the instruments database
739     (patch by Chris Cherrett & Andrew Williams, a bit adjusted)
740 persson 1908 - work-around for missing fnmatch function on Windows to make
741     instrument database compilable
742 schoenebeck 1930 - added instrument database support on Windows
743     works with both standalone mode and VST plugin.
744     the instruments DB file is located in
745     %USERPROFILE%\.linuxsampler\instruments.db which allows different
746     databases for each windows user
747     if no DB is present it automatically creates the .linuxsampler subdir
748     and then creates an empty DB
749 persson 1943 - fixed recursive import, which was broken on Windows
750 iliev 1603
751 persson 1644 * Gigasampler format engine:
752     - fixed a memory leak that could happen when a channel was deleted
753     while notes were playing
754 persson 1646 - made it possible to load an instrument even if the audio thread
755     isn't running
756 persson 1701 - added partial support for the "Controller Triggered" MIDI rule,
757     enough for piano gigs with pedal noise samples
758 schoenebeck 1715 - minor fix: only mark FX sends as being modified if really the
759     respective FX send MIDI controller was used
760 schoenebeck 1724 - added support for GM global device volume SysEx message
761 schoenebeck 1762 (can be selected at compile time to either apply globally to the
762     whole sampler [default] or only to the sampler channels that are
763     connected to the respective MIDI input port the SysEx message arrived
764     on)
765 persson 1748 - bugfix: notes triggered at position 0 in the audio buffer were
766     sometimes wrongly killed in the same buffer, causing no sound to
767     be played
768 schoenebeck 1750 - added support for chromatic / drumkit mode Roland GS Sysex message
769     which is usally used to switch a part between chromatic sounds and
770     drumkit sounds (as opposed to their common default setting of MIDI
771     part 10 being a drumkit part and all other ones chromatic parts), in
772     LS however one can switch between the first 16 MIDI instrument maps
773     defined for the sampler
774 persson 1764 - made it possible to create multiple sample channels even if the
775     audio thread isn't running
776 persson 1844 - fixed crash when removing channel with active voices (#116)
777 schoenebeck 1852 - bugfix: on sample reference changes (instrument editor), only
778     un-cache the respective sample if it's really not used by any
779     sampler engine anymore
780     - re-cache samples in case they were changed by an instrument editor,
781     e.g. when a sample was added while playing (#82)
782 schoenebeck 1857 - fixed hanging notes which occured when note-off event had the exact
783     same time stamp as the voice's note-on event and occured both in the
784     same audio fragment cycle (fixes bug #112)
785 persson 1858 - added support for the "fine tune" and "pitch bend range"
786     instrument-level gig parameters
787     - fixed minor artifacts in pitch bend handling
788 schoenebeck 1860 - added support for GS Reset SysEx message
789 persson 1862 - allow gig files to use unlimited downward pitch shifting
790     - added a limit check for upward pitch shifting
791 persson 1906 - bugfix: sometimes, when playing a note twice fast, the second
792     note was silent
793 persson 1923 - fixed crash happening when a pitch bend event arrived at the
794     same time a new instrument was loading
795 persson 1644
796 schoenebeck 1687 * LSCP server:
797     - added new LSCP event "CHANNEL_MIDI" which can be used by frontends to
798     react on MIDI data arriving on certain sampler channels (so far only
799     Note-On and Note-Off events are sent via this LSCP event)
800 schoenebeck 1695 - added new LSCP event "DEVICE_MIDI" which can be used by frontends to
801     react on MIDI data arriving on certain MIDI input devices (so far only
802     Note-On and Note-Off events are sent via this LSCP event)
803 iliev 1727 - added new LSCP commands: FIND LOST DB_INSTRUMENT_FILES and
804     SET DB_INSTRUMENT FILE_PATH
805 iliev 1771 - added new LSCP command: SEND CHANNEL MIDI_DATA which can be used by
806     frontends to send MIDI messages to specific sampler channel
807     - added two additional fields to GET FILE INSTRUMENT INFO command -
808     KEY_BINDINGS and KEYSWITCH_BINDINGS
809 iliev 1754 - bugfix: the bank number provided by MIDI_INSTRUMENT_INFO notifications
810     was incorrect
811 iliev 1763 - Optimized the retrieval of the MIDI instrument mappings
812 schoenebeck 1800 - added new LSCP command "SET VOICES" to globally alter the maximum
813     amount of voices, added new LSCP event "GLOBAL_INFO:VOICES" which will
814     be triggered respectively
815     - added new LSCP command "SET STREAMS" to globally alter the maximum
816     amount of disk streams, added new LSCP event "GLOBAL_INFO:STREAMS"
817     which will be triggered respectively
818 persson 1808 - bugfix: retry if "select" returns EINTR (this fixes a crash when
819     a gigedit file dialog is opened)
820 iliev 1848 - close all connections when LSCPServer is deleted
821 iliev 1882 - hard close of all sockets on exit
822 persson 1897 - bugfix: SET CHANNEL MIDI_INPUT_TYPE didn't work with the MME
823     driver
824 schoenebeck 1687
825 iliev 1761 * Bug fixes:
826     - fixed a crash which occurs when removing a sampler channel waiting
827     to start instrument loading after another channel
828 iliev 1826 - fixed a crash which occurs when removing a sampler channel with
829     instrument loading in progress (bug #113)
830 iliev 1827 - fixed termination caused by uncaught exception when adding MIDI
831     instrument with PERSISTENT load mode
832 iliev 1835 - fixed possible iterator invalidations when resetting the sampler
833     - fixed memory leaks when issuing the following LSCP commands:
834     GET AUDIO_OUTPUT_DRIVER INFO
835     GET AUDIO_OUTPUT_DRIVER_PARAMETER INFO
836     GET MIDI_INPUT_DRIVER INFO
837     GET MIDI_INPUT_DRIVER_PARAMETER INFO
838     - fixed possible compilation error when sqlite is not present
839 iliev 1843 - fixed orphaned pointers when setting maximum voices limit (bug #118)
840 iliev 1847 - fixed crash when changing the audio output device of a sampler
841     channel with loaded instrument and start playing notes
842 iliev 1855 - fixed endless loop in Engine::SuspendAll() (bug #120)
843 persson 1870 - fixed a low-level atomic load function that was broken on 64-bit
844     PowerPC, which probably could cause crashes on that platform
845 persson 1889 - fixed a memory management error which could cause a crash when a
846     plugin was unloaded
847 persson 1896 - bugfix: two private structs had the same name, which could cause
848     problems if the linker chose the wrong constructor
849 persson 1933 - fixed low-level ConditionServer usage bug that caused lockups on
850     Windows
851 iliev 1761
852    
853 schoenebeck 1560 Version 0.5.1 (6 December 2007)
854 schoenebeck 1454
855     * packaging changes:
856     - added autoconf checks for pthread library
857     - added autoconf check for pthread bug found on certain NPTL-enabled
858     glibc versions (see Gentoo bug report #194076)
859 senoner 1502 - added autoconf checks for MS Windows
860 schoenebeck 1454
861 persson 1455 * general changes:
862     - bugfix: the thread used by an editor plugin didn't die when the
863     editor closed
864 persson 1534 - bugfix: Ringbuffer.h: fill_write_space_with_null() did not zero
865     out all the space. operator--() did not apply size_mask after
866     decrementing the read_ptr. DEFAULT_WRAP_ELEMENTS set to 0 in
867     order to avoid problems with the _NonVolatileReader functions.
868     - bugfix: Stream.h: added a missing divide by BytesPerSample in
869     GetWriteSpace(). Since this function is currently only used in
870     the stream's qsort() compare function, it didn't trigger any
871     bugs.
872     - Resampler.h, Synthesizer.h: cubic interpolation now works in
873     24bit mode too. Faster method to read 24bit words on little
874     endian machines (x86): replaced 3 byte reads + shifts with a 1
875     unaligned 32bit read and shift
876     - experimental support for MS Windows (MIDI input via MME, AUDIO
877     output via ASIO)
878     - made handling of SIGINT signal (Ctrl-C) a bit more robust
879 iliev 1541 - support for monitoring the total number of active disk streams
880     (new LSCP commands: GET TOTAL_STREAM_COUNT,
881     SUBSCRIBE TOTAL_STREAM_COUNT, UNSUBSCRIBE TOTAL_STREAM_COUNT)
882 persson 1455
883 senoner 1500 * AUDIO driver:
884 persson 1534 - added Windows ASIO low latency audio driver
885 senoner 1500
886 senoner 1485 * MIDI driver:
887 schoenebeck 1495 - added MME Windows MIDI driver
888 senoner 1485
889 schoenebeck 1471 * LSCP server:
890     - added support for Windows style path / filenames, however with
891     forward slash path separators instead of backslash
892     (i.e. "C:/foo/bar.gig")
893 schoenebeck 1495 - allow naughty liblscp to send non-string device parameters within
894     apostrophes as well
895 schoenebeck 1525 - added new LSCP commands: "GET FILE INSTRUMENTS <file>",
896     "LIST FILE INSTRUMENTS <file>" and
897     "GET FILE INSTRUMENT INFO <file> <index>" for retrieving informations
898     about an arbitrary instrument file on the system where the sampler is
899     running on
900 schoenebeck 1471
901 schoenebeck 1424 Version 0.5.0 (15 October 2007)
902 schoenebeck 947
903 schoenebeck 1065 * packaging changes:
904 schoenebeck 1212 - config.h is not going to be installed along with liblinuxsampler's
905     API header files anymore
906 schoenebeck 1065 - only the API relevant header (and source) files will be exported to
907     the Doxygen API documentation (explicitly listed in Doxyfile.in)
908 schoenebeck 1175 - added completely new XCode project files for Mac OSX which is now
909     capable to execute our autoconf environment, thus no need anymore
910     to maintain the compile time configuration file (osx/version.h) for
911     OSX manually (patch by Toshi Nagata)
912 schoenebeck 1360 - fixed buggy boolean --enable-foo / --disable-foo configure script
913     parameters
914 schoenebeck 1424 - global.h now only covers global definitions that are needed for the
915     C++ API header files, all implementation internal global definitions
916     are now in global_private.h
917     - atomic.h is not exposed to the C++ API anymore
918     - no need to include config.h anymore for using LS's API header files
919     - fixed warnings in API doc generation
920 schoenebeck 1065
921 schoenebeck 947 * general changes:
922     - replaced the old, confusing MIDI program change mechanism by a
923     flexible MIDI instrument mapper which allows to map arbitrary
924 schoenebeck 973 (MIDI bank, MIDI program) pairs with arbitrary
925 schoenebeck 947 (engine type, instrument file, file index) triplets which will be
926     loaded on the respective channel when such MIDI program change
927     messages arrive, beside that, each entry allows to define a life-time
928     strategy for the instrument, so the user can define whether the
929     instrument should i.e. be permanently loaded (to be able to switch
930     quickly among sounds) or i.e. loaded just on demand when the
931     respective program change arrives (to safe RAM space), as well as a
932     global volume factor for each entry, so the user can adjust the volume
933     dynamic of his mapped instrument collection without having to modify
934 schoenebeck 973 the instrument files, also one can manage arbitrary amount of such
935     MIDI instrument maps and assign each sampler channel individually
936     a certain map, so that i.e. separation of normal instruments and
937     drumkits is possible
938 iliev 1108 - new notification events for tracking changes to audio/MIDI devices,
939     MIDI instrument maps, MIDI instruments, FX sends, global volume.
940 schoenebeck 990 - sampler was limited to load max. 200 instruments in the background
941     due to a constant size RingBuffer FIFO which is now replaced by a
942     dynamic (unlimited) size std::list FIFO
943 schoenebeck 1001 - added FX sends, these allow to route audio signals to arbitrary audio
944     output channels for being processed by external effect processors
945     (i.e. jack-rack), the send levels are controllable via arbitrary MIDI
946     controllers
947 schoenebeck 1005 - global (sampler wide) volume can now be controlled at runtime
948 iliev 1130 - Implemented new, improved notification system
949 schoenebeck 1149 - fixed compilation errors regarding OSX
950     (patch by Toshi Nagata)
951 iliev 1161 - implemented instruments database
952 iliev 1345 - added support for escape sequences to the instruments database
953 schoenebeck 1212 - added highly experimental support for on-the-fly instrument editing
954     within the sampler's process (by using instrument editor plugins),
955     you'll notice the new "Registered instrument editors:" message on
956 schoenebeck 1407 startup, added a new LSCP command:
957     "EDIT CHANNEL INSTRUMENT <sampler-channel>"
958 schoenebeck 1212 to spawn a matching instrument editor for the instrument on the
959     given sampler channel, the plugin path can be overridden at compile
960     time with ./configure --enable-plugin-dir=/some/dir
961 schoenebeck 1321 - added experimental code for synchronizing instrument editors hosted
962     in the sampler's process to safely edit instruments while playing
963     without a crash (hopefully) by either suspending single regions
964     wherever possible or if unavoidable whole engine(s)
965 schoenebeck 1221 - fixed several issues in fundamental "Thread" class: set scheduling
966     policy and priority on thread level, set a minimum stack size for
967     thread (TODO: a reasonable value yet to be tested), bugfix: non-RT
968     threads simply inherited properties of starting thread instead of
969     setting their own policy and priority
970 schoenebeck 1233 - minor fix in our automatic stack trace mechanism on crashes, the
971     main process did not wait for the stack trace process to finish
972     its output
973 persson 1248 - fixed some minor memory leaks
974 schoenebeck 1259 - reenabled assembly features support, at the moment only for
975     enabling a fast denormal FPU mode (x86 platforms supporting SSE2)
976 schoenebeck 1314 - minor assembly fix in x86 features detection (don't use the PIC
977     register, to avoid relocations in the text segment at runtime)
978 schoenebeck 1424 - POSIX callback functions of Thread.h are hidden
979 schoenebeck 947
980     * MIDI driver:
981     - dispatch bank select (MSB and LSB) messages
982    
983 schoenebeck 1049 * audio driver:
984     - the ALSA audio output driver parameters now reflect the correct
985     parameter value ranges for the respective selected sound card
986     (patch by Till Wimmer, a bit fixed and extended)
987    
988 persson 951 * Gigasampler format engine:
989     - if a filter is used and EG2 finishes before EG1, let the voice
990     die when EG2 has finished (this fixes a problem with clicks and
991     voice starvation for some gigs)
992 persson 1038 - playback is no longer disabled during instrument loading
993     - all notes playing on a channel that changes its instrument keep
994     playing with the old instrument until they get a note off
995     command
996 persson 1039 - EG fix: a release value of zero could cause noises or crash
997 schoenebeck 1041 - handle MIDI coarse tuning messages (MIDI RPN #0 MSB #2 LSB)
998 persson 1046 - EG fine tuning: when attack is zero the EG starts at a level
999     above max sustain level, which means that there is a decay phase
1000     even if sustain is 100%
1001 persson 1147 - more EG fixes: the level could sometimes go below zero and cause
1002     noises or crashes
1003 schoenebeck 1149 - minor fix of EGDecay (patch by Toshi Nagata)
1004 schoenebeck 1181 - fixed compiler error when --enable-override-filter-type was
1005     supplied to the configure script (fixes #46)
1006 schoenebeck 1321 - disk thread: queue sizes are now proportional to CONFIG_MAX_STREAMS
1007     instead of a fix value
1008 schoenebeck 1348 - behavior fix: on MIDI CC# 65 (portamento on / off), 126 (mono mode),
1009     127 (solo mode) only kill voices if the respective mode really
1010     changed
1011 persson 951
1012 schoenebeck 1244 * LSCP server:
1013     - fixed compile time error for old Bison versions
1014     (i.e. v1.28 found on MacOS 10.4, patch by Toshi Nagata)
1015 schoenebeck 1245 - parser now supports extended ASCII character set
1016     (up to ASCII code 255, i.e. includes now umlauts and accents)
1017     - filename arguments in LSCP commands now allow to use escape
1018     sequences, that is directly literal as one of: \', \", \\, \n, \r,
1019     \f, \t, \v, or as octal ASCII code value like \132, or as hex ASCII
1020     code value like \xf2) (fixes bug #24)
1021 schoenebeck 1389 - the following LSCP commands now also support escape sequences for at
1022     least one of their text-based parameters (i.e. name, description):
1023     "ADD MIDI_INSTRUMENT_MAP", "MAP MIDI_INSTRUMENT",
1024     "SET MIDI_INSTRUMENT_MAP NAME", "SET FX_SEND NAME", "CREATE FX_SEND",
1025     "SET DB_INSTRUMENT_DIRECTORY NAME",
1026     "SET DB_INSTRUMENT_DIRECTORY DESCRIPTION", "SET DB_INSTRUMENT NAME",
1027     "SET DB_INSTRUMENT DESCRIPTION", "FIND DB_INSTRUMENTS",
1028     "FIND DB_INSTRUMENT_DIRECTORIES"
1029 schoenebeck 1252 - returns verbose syntax errors (line and column where syntax error
1030     occured, the unexpected character and the actually expected, possible
1031     character(s), the latter only if less than 5 possibilities)
1032 persson 1349 - made sure that LSCP syntax is not affected by gigedit locale
1033     settings
1034 schoenebeck 1379 - bugfix regarding strings parameter lists: all comma separated lists
1035     of strings were treated as being one string containing commas
1036     (fixes #57)
1037 schoenebeck 1244
1038 iliev 959 * Bug fixes:
1039     - fixed crash occurring on certain LSCP scripts (Bug 39)
1040 persson 1038 - another thread safety fix for lscp "load engine" and "set
1041     channel audio output device"
1042 iliev 1283 - fixed a crash which occurs when reassigning the same engine
1043     on a sampler channel with connected MIDI device
1044 iliev 1295 - fixed a crash which occurs when changing the number of ports of a MIDI
1045     device connected to a sampler channel to number less then or equal
1046     to the index of the port to which the sampler channel is connected.
1047 iliev 1296 - The previous bindings were not been disconnected when altering
1048     the ALSA_SEQ_BINDINGS parameter. Introduced a NONE keyword for
1049     unsubscribing from all bindings (e.g. ALSA_SEQ_BINDINGS=NONE).
1050 iliev 1297 - The active stream/voice count statistic was incorrect.
1051 iliev 1298 - notification events were not been sent for some sampler
1052     channel changes
1053 iliev 1305 - added default min and max values to restrict the number of allowed
1054     audio output channels and MIDI input ports
1055 iliev 1306 - the connection to the PCM interface is now closed when destroying
1056     an audio output device
1057 schoenebeck 1332 - files with slash in their path or filename could not be loaded
1058 iliev 959
1059 schoenebeck 1221 * test cases:
1060     - updated and fixed (haven't been touched in a while)
1061    
1062 schoenebeck 937 Version 0.4.0 (24 November 2006)
1063 persson 696
1064 schoenebeck 697 * packaging changes:
1065 capela 868 - changed deprecated copyright attribute to license; added ldconfig
1066     to post-(un)install steps; added devel package for liblinuxsampler;
1067     to linuxsampler.spec (RPM)
1068 schoenebeck 697 - install necessary development header files for allowing 3rd party
1069     applications to link against liblinuxsampler
1070     - liblinuxsampler's API documentation can be generated with 'make docs'
1071     (Doxygen required)
1072 schoenebeck 715 - added benchmark to automatically detect the best triangle LFO
1073     implementation (currently either an integer math solution or a
1074     di-harmonic approximation), automatic detection can be overriden
1075     with --enable-signed-triang-algo=x and --enable-unsigned-triang-algo=x
1076     configure script argument though (mandatory for cross-compilation)
1077 schoenebeck 829 - do not automatically pick optimized gcc flags if the user already
1078     provided some on his own (as CXXFLAGS)
1079 schoenebeck 849 - added compile time option to disable processing of All-Notes-Off MIDI
1080     messages
1081 schoenebeck 852 - added compile time options to allow disabling the various audio and
1082     MIDI drivers
1083 schoenebeck 909 - fixed automatic GCC CPU switch detection on PPC
1084     (patch by Ebrahim Mayat)
1085 schoenebeck 697
1086 persson 696 * Gigasampler format engine:
1087 schoenebeck 738 - extensive synthesis optimization
1088     (reimplementation of EGs and LFO(s), removed synthesis parameter
1089     prerendering and the synthesis parameter matrix in general, splitting
1090     each audio fragment into subfragments now where each subfragment uses
1091 persson 830 constant pitch and filter coefficients. The volume coefficient is
1092     linearly interpolated inside a subfragment, unless
1093     --disable-interpolate-volume is set.)
1094 persson 696 - fine tuning of the EG modulation parameters
1095 persson 729 - improved filter cutoff calculation by adding support for the
1096     following gig parameters: Cutoff freq (used when no cutoff
1097     controller is defined), Control invert, Minimum cutoff, Velocity
1098 persson 791 curve and Velocity range. The keyboard tracking now scales
1099     cutoff frequency instead of resonance.
1100 persson 877 - added support for gig parameter Resonance.
1101 schoenebeck 775 - fixed bug in sysex handling (patch by Juan Linietsky)
1102 schoenebeck 781 - added global volume attenuation of -9 dB (0.35f) to prevent clipping
1103     which can be overridden with --enable-global-attenuation
1104 persson 783 - EG fixes: made the length of "attack hold" stage more
1105     accurate. Release stage can now start before attack stage
1106 persson 797 ends. Cancel release didn't work when sustain was zero. Attack
1107     time now has a minimal value to prevent clicks.
1108 persson 799 - fixed pitch changes larger than one octave
1109 schoenebeck 829 - fixed EG3 (pitch envelope) synthesis which was neutral all the time
1110     - implemented portamento mode and solo mode (a.k.a 'mono mode'):
1111     all modes can be altered via standard GM messages, that is CC5 for
1112     altering portamento time, CC65 for enabling / disabling portamento
1113     mode, CC126 for enabling solo mode and CC127 for disabling solo mode
1114 persson 832 - fine tuning of the curves for volume (CC7), pan (CC10 and gig
1115     parameter) and crossfade
1116 persson 831 - added support for the "attenuation controller threshold" gig
1117     parameter
1118 persson 832 - added smoothing of volume changes caused by control change
1119     messages
1120 persson 865 - sample loop parameters are now taken from the DimensionRegion
1121     instead of the wave chunk
1122     - fixed keyswitching for v3 gigs with a number of keyswitch splits
1123     not equal to a power of two
1124 persson 877 - reimplementation of the filter algorithm. The new filter is more
1125     accurate and supports all gig filter types, including bandreject
1126     and lowpass turbo.
1127 persson 903 - real support for 24 bit samples - samples are not truncated to
1128     16 bits anymore
1129     - support for aftertouch (channel pressure, not polyphonic
1130     aftertouch)
1131 persson 922 - LFO1 behaviour fixed (dampening from max volume instead of
1132     amplifying from 0)
1133 persson 696
1134 schoenebeck 711 * LSCP server:
1135     - fixed application exit on broken pipe error (fixes bug #20)
1136 iliev 793 - fixed the notification messages delay due to lack of
1137     network activity (fixes bug #26)
1138 schoenebeck 826 - fixed parser bug which occured on space(s) within device parameters
1139     (e.g. "SET AUDIO_OUTPUT_CHANNEL_PARAMETER 0 0 SOMEPARAM='foo bar'")
1140 schoenebeck 711
1141 schoenebeck 838 * audio driver:
1142     - added aRts audio output driver (by no means RT safe)
1143    
1144 schoenebeck 775 * MIDI driver:
1145     - fixed legacy sysex code which caused dispatching of MIDI SysEx
1146     messages several times instead of once
1147 schoenebeck 906 - API extension for MIDI drivers which already supply exact time stamps
1148     for events (i.e. for offline rendering based MIDI drivers)
1149 persson 922 - added checks for bad MIDI data
1150 schoenebeck 775
1151 schoenebeck 900 * linuxsampler application:
1152     - show available sampler engine types on startup
1153    
1154 schoenebeck 705 * general changes:
1155     - support for muting sampler channels and solo mode of the same, two new
1156     LSCP commands ("SET CHANNEL MUTE" and "SET CHANNEL SOLO") and two new
1157     fields ("MUTE" and "SOLO") for command "GET CHANNEL INFO" were
1158     introduced for this, the behavior is the same like on a mixer console
1159 iliev 716 (patch by Grigor Iliev, a bit adjusted). Also added configure option
1160     --enable-process-muted-channels which can be used to enable the
1161     processing of muted channels.
1162 iliev 777 - support for sostenuto pedal
1163 iliev 779 - support for monitoring the total number of active voices
1164 iliev 778 (new LSCP commands: GET TOTAL_VOICE_COUNT, GET TOTAL_VOICE_COUNT_MAX,
1165     SUBSCRIBE TOTAL_VOICE_COUNT, UNSUBSCRIBE TOTAL_VOICE_COUNT)
1166 persson 835 - fixed some memory management errors
1167 persson 841 - fixed some concurrency problems that could lead to crashes when
1168     LSCP commands were executed
1169 schoenebeck 925 - fixed crash when instrument loading failed previously on the same
1170     sampler channel (fixes bug #36)
1171 schoenebeck 705
1172 schoenebeck 692 Version 0.3.3 (15 July 2005)
1173 schoenebeck 686
1174     * packaging changes:
1175     - fixed compilation with gcc 4.0
1176    
1177 schoenebeck 687 * Gigasampler format engine:
1178     - LFO preprocessing was performed even though the respective LFO was
1179     disabled by the instrument patch (minor efficiency fix)
1180 schoenebeck 688 - if period time of chosen audio device is too small (< MIN_RELEASE_TIME)
1181     for volume ramp downs in the same fragment (needed for current voice
1182     stealing implementation) then simply inform the user with a warning
1183     about possible click sounds and reduce the volume ramp down
1184     appropriately instead of cancelling the audio device connection
1185 schoenebeck 687
1186 schoenebeck 677 Version 0.3.2 (24 June 2005)
1187 schoenebeck 609
1188     * packaging changes:
1189     - updated autotools build files to compile on OS X
1190     (conditional compilation of CoreMIDI and MidiShare drivers)
1191 schoenebeck 617 - hand-crafted assembly optimization code can be disabled with
1192     './configure --disable-asm' (definitely not recommended)
1193 schoenebeck 654 - fixed 'make dist' rule to include all necessary files
1194     - require automake (>= 1.5) for 'make -f Makefile.cvs'
1195     (due to 'dist-bzip2' automake option)
1196 schoenebeck 649
1197     * Gigasampler format engine:
1198     - support for the gig parameters for "release velocity response" curves
1199     - fine tuning of the EGADSR envelope
1200     - volume of release triggered samples now depends on note-on velocity,
1201     note length and gig parameter "release trigger decay" instead of
1202     note-off velocity.
1203 schoenebeck 663 - revised voice stealing
1204     (fixes crash and endless loop caused by voice stealing)
1205 schoenebeck 659 - don't reset scale tuning on instrument or audio output device change
1206 schoenebeck 668 - handle key group conflicts right at the beginning of each fragment
1207     instead of when the respective voice is actually launched
1208     (fixes undefined behavior if stolen voices belonged to a key group -
1209     this case was followed by a "killed voice survived" error message)
1210 schoenebeck 669 - fixed minor issue with null/silence samples
1211     (those stole voices even though they don't need a voice at all which
1212     resulted in "voice stealing didn't work out" messages)
1213 schoenebeck 670 - don't reset volume, pan, pitch and MIDI controller values on
1214     instrument or audio output device change
1215 schoenebeck 654
1216 schoenebeck 620 * LSCP server:
1217 schoenebeck 654 - fixed some crashes (patch by Grigor Iliev, fixes #19)
1218 schoenebeck 660 - fixed LSCP event "CHANNEL_INFO" notification
1219 schoenebeck 670 (e.g. did not notify on volume changes or MIDI program change events)
1220 schoenebeck 609
1221 schoenebeck 668 * linuxsampler application:
1222     - added command line parameters --lscp-addr and --lscp-port to override
1223     default IP address and port of LSCP server
1224    
1225 schoenebeck 579 Version 0.3.1 (24 May 2005)
1226    
1227     * initial release

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