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Revision 2947 - (hide annotations) (download)
Thu Jul 14 10:37:28 2016 UTC (7 years, 8 months ago) by schoenebeck
File size: 65939 byte(s)
* NKSP language correction: allow empty statements in entire language
  (i.e. "if end if").
* Bumped version (2.0.0.svn16).

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 2945 - Implemented built-in script function "inc()".
84     - Implemented built-in script function "dec()".
85     - NKSP language fix: division expressions were evaluated too often.
86     - NKSP language fix: string concatenation operator was right
87     associative instead of left (to right).
88 schoenebeck 2947 - NKSP language correction: allow empty statements in entire language
89     (i.e. "if end if").
90 schoenebeck 2871
91 schoenebeck 2787 Version 2.0.0 (15 July 2015)
92 schoenebeck 1993
93 persson 2086 * packaging changes:
94     - fixed building with newer MinGW-w64
95 persson 2183 - Mac OS X: support the new dir for Core Audio SDK
96     - Mac OS X: fixed building outside source directory
97     - made sure all source files for hostplugins are included when
98     doing "make dist"
99     - removed empty directories left from the cvs to svn migration
100 persson 2185 - fixed compilation with gcc 4.6.1
101 persson 2203 - another "make dist" fix, for the LV2 plugin
102 persson 2185 - made --enable-pthread-testcancel default on Mac OS X
103 persson 2197 - minor Makefile fix for building lscpparser when build and source
104     directories are separate
105 persson 2203 - Mac OS X: made it possible to specify plugin installation dir to
106     configure
107 persson 2208 - Mac OS X: Makefile fix for the install-strip target
108 persson 2335 - fixed compilation with gcc 4.7
109 persson 2343 - fixed configure script error with old autoconf versions
110     - lsatomic.h: use gcc provided atomic functions if building with
111     gcc 4.7 and C++11
112 persson 2365 - modernized configure script
113 persson 2378 - fixed linkage error when building with
114     LDFLAGS="-Wl,--no-undefined" (#190)
115 persson 2390 - fixed compilation with Clang 3.2
116 persson 2420 - removed usage of deprecated Automake variable INCLUDES
117 persson 2460 - fixed building with C++11
118     - build fix: ChangeFlagRelaxed.h was missing in makefile
119     - build fix: libsndfile compiler flags were missing in some
120     makefiles
121 persson 2461 - fix for building with bison 3.0 (#202)
122 schoenebeck 2473 - Mac OS X: added temporary hack allowing to spawn gigedit as callback
123     on the process's main thread
124 persson 2478 - fixed build error on newer MinGW
125     - support building with older jack versions
126     - support building with spaces in vst sdk path
127 persson 2519 - enabled automake 'subdir-objects' option and moved external
128     source references (vst, au, asio) from makefiles to cpp files,
129     in order to get rid of warnings from automake 1.14
130 persson 2382
131 persson 2086 * general changes:
132 iliev 2012 - Refactoring: moved the independent code from
133     the Gigasampler format engine to base classes
134 schoenebeck 2047 - command line option '--profile' is currently disabled, since the
135     respective profiling code is currently broken
136 schoenebeck 2053 - Introduced support for optional environment variable
137     "LINUXSAMPLER_PLUGIN_DIR" which allows to override the directory
138     where the sampler shall look for instrument editor plugins
139     (patch by Luis Garrido, slightly modified).
140 schoenebeck 2121 - implemented Roland GS NRPN 1ArrH which allows to set volume per note
141     - implemented Roland GS NRPN 1CrrH which allows to set pan per note
142     - implemented Roland GS NRPN 1DrrH which allows to set reverb send per
143     note (in this implementation of the sampler its simply hard routed to
144     the 1st effect send of the sampler channel, no matter what the actual
145     effect type is)
146     - implemented Roland GS NRPN 1ErrH which allows to set chorus send per
147     note (in this implementation of the sampler its simply hard routed to
148     the 2nd effect send of the sampler channel, no matter what the actual
149     effect type is)
150 schoenebeck 2124 - implemented support for internal LADSPA effects
151 schoenebeck 2140 - raised limit of program change queue from 100 to 512
152     (as suggested by Alex Stone)
153 iliev 2223 - implemented sine LFO, pulse LFO and saw LFO
154 iliev 2296 - experimental support for per voice equalization
155 iliev 2306 - added command line option --exec-after-init
156 schoenebeck 2330 - Introduced new C++ API method:
157     EngineChannel::InstrumentFileName(int index)
158     allowing to retrieve the whole list of files used for the loaded
159     instrument on an engine channel (a.k.a. part). Some GigaStudio
160     instruments for example are splitted over several files like
161     "Foo.gig", "Foo.gx01", "Foo.gx02", ...
162 schoenebeck 2375 - Added new C++ API method Sampler::GetGlobalMaxVoices().
163     - Added new C++ API method Sampler::GetGlobalMaxStreams().
164     - Added new C++ API method Sampler::SetGlobalMaxVoices().
165     - Added new C++ API method Sampler::SetGlobalMaxStreams().
166 schoenebeck 2377 - Various "const" and "restrict" optimizations.
167 persson 2382 - all engines: add pan CC value to instrument pan parameter before
168     applying panning, instead of using two separate pan functions in
169     series (#182)
170 persson 2427 - added a lock guard class for exception safe mutex handling and
171     used it everywhere appropriate
172 schoenebeck 2448 - Immediately apply scale tuning changes to active voices.
173     - Exposed scale tuning to C++ API (along to the already existing standard
174     SysEx way).
175 persson 2452 - lsatomic.h fixes: seq_cst load and store were suboptimal for x86
176     and broken for ppc64. (Seq_cst loads and stores are actually not
177     used in LS, so the bug wasn't noticable.)
178     - lsatomic.h: added ARMv7 support
179 schoenebeck 2500 - Added support for multiple MIDI input ports per sampler channel (and
180     added various new C++ methods for this new feature / design change, old
181     C++ API methods for managing SamplerChannel's MIDI inputs are now marked
182     as deprecated but are still there and should provide full behavior
183     backward compatibility).
184     - AbstractEngine::GSChecksum(): don't allocate memory on the stack (was
185     unsafe and caused compilation error with clang 2.x).
186 schoenebeck 2506 - Bugfix: only process the latest MIDI program change event.
187 schoenebeck 2515 - Introducing the LSCP shell, which provides convenient control of the
188     sampler from the command line by providing LSCP aware features.
189 schoenebeck 2521 - VirtualMidiDevice: Added support for program change.
190     - VirtualMidiDevice: Added support for bank select (MSB & LSB).
191     - VirtualMidiDevice: Added support for pitch bend.
192 schoenebeck 2559 - Aftertouch: extended API to explicitly handle channel pressure and
193     polyphonic key pressure events (so far polyphonic pressure was not
194     supported at all, and channel pressure was rerouted as CC128 but not
195     used so far).
196 schoenebeck 2594 - Added initial support for real-time instrument scripts. The script VM
197     code is shared by all sampler engine implemementations, however only the
198     gig file format currently provides support for storing instrument scripts
199     (as LinuxSampler extension to the original GigaStudio 4 format).
200 iliev 2012
201 persson 2043 * Gigasampler format engine:
202     - implemented the "round robin keyboard" dimension
203     - fixed round robin and random dimensions for cases when number of
204     dimension zones is not a power of two
205     - made round robin use a counter for each region instead of each
206     key
207 persson 2382 - bugfix: pitch LFO controller "internal+aftertouch" was broken
208     - bugfix: filter keyboard tracking was broken
209     - filter performance fix (an unnecessary copy was made of the
210     filter parameters in each sub fragment)
211     - handle special case when pan parameter in gig file has max or
212     min value
213 schoenebeck 2396 - Exclusive Groups: don't ever stop voices of the same note,
214     doesn't sound naturally with a drumkit
215 persson 2408 - fixed EG1 modulation when attack or release is zero
216 schoenebeck 2559 - Fixed support for 'aftertouch' attenuation controller.
217 schoenebeck 2565 - Fixed crash that happened with velocity split sounds under certain
218     conditions (see also previous commit on libgig).
219 persson 2673 - fixed behaviour of filter LFO
220 persson 2043
221 schoenebeck 2047 * SFZ format engine:
222 iliev 2012 - Initial implementation (not usable yet)
223 persson 2055 - added support for v2 multiple stage envelope generators
224     - added a fine-tuned v1 envelope generator instead of using the
225     one from the gig engine
226 persson 2058 - fixed memory leak and memory handling errors
227 persson 2061 - added support for trigger=first, trigger=legato and sw_previous
228 persson 2058 - allow non-numerical key values ("C#4" for example)
229     - "key" opcode now sets pitch_keycenter too
230     - fixed error when unloading instrument with same sample used by
231     multiple regions
232     - added some opcode aliases, like loopmode for loop_mode, to be
233     more compatible
234 persson 2061 - added support for trigger=release and rt_decay
235 persson 2063 - added support for off_mode=normal
236 persson 2072 - added support for random, seq_position, seq_length and volume
237     - added v1 LFO opcodes to parser (no support in engine yet)
238 persson 2082 - added support for amp_veltrack and amp_velcurve_N
239     - fine-tuned the default velocity curve
240 persson 2086 - added support for transpose
241     - fixed crash when using sw_down/up
242     - improved logic for sw_lokey/hikey/up/down/last
243     - added more v1 aliases to parser
244 persson 2091 - reduced memory usage for sfz data
245 persson 2101 - RT-safeness: avoid malloc in audio thread
246     - fixed a bug that could cause voice stealing to fail
247 persson 2106 - optimized sample lookup
248 persson 2114 - improved support for exclusive groups (group, off_by and
249     off_mode)
250 persson 2115 - added support for controller triggered regions (on_locc/on_hicc)
251     - added support for loop_mode=one_shot
252 persson 2119 - fixed playback of 16 bit wav files on big endian CPUs
253     - added support for Ogg Vorbis sample files
254 persson 2167 - use loop markers from sample file if loop_start and loop_end are
255     not set in sfz file
256 persson 2175 - implemeted filters. Filter types: lowpass, bandpass, bandreject
257     and highpass. 1, 2, 4 and 6 pole filters. Opcodes: fil_type,
258     cutoff, resonance, fil_veltrack, fil_keytrack, fil_keycenter,
259     cutoff_cc, cutoff_chanaft.
260     - bugfix: zero ampeg_sustain didn't work
261 persson 2176 - added support for velocity effect on amplifier envelope time
262     (ampeg_vel2attack, ampeg_vel2decay, ampeg_vel2sustain and
263     ampeg_vel2release)
264 persson 2203 - added support for EG hold (ampeg_hold)
265 iliev 2216 - added support for sample offset (offset)
266 iliev 2218 - use the newly introduced signal units model
267 iliev 2219 - implemented opcodes lfoN_delay,
268     lfoN_freq, lfoN_pan, lfoN_cutoff, lfoN_resonance
269 iliev 2220 - implemented opcodes ampeg_delay, ampeg_vel2delay
270     pitcheg_delay, pitcheg_start, pitcheg_attack, pitcheg_hold,
271     pitcheg_decay, pitcheg_sustain, pitcheg_release, pitcheg_vel2delay,
272     pitcheg_vel2attack, pitcheg_vel2hold, pitcheg_vel2decay,
273     pitcheg_vel2sustain, pitcheg_vel2release, pitcheg_depth
274 iliev 2221 - implemented opcodes pitchlfo_delay, pitchlfo_freq,
275     pitchlfo_depth, fillfo_delay, fillfo_freq, fillfo_depth,
276     amplfo_delay, amplfo_freq, amplfo_depth
277 iliev 2222 - implemented opcodes fileg_delay, fileg_start, fileg_attack,
278     fileg_hold, fileg_decay, fileg_sustain, fileg_release, fileg_vel2delay,
279     fileg_vel2attack, fileg_vel2hold, fileg_vel2decay, fileg_vel2sustain,
280     fileg_vel2release
281 iliev 2223 - implemented opcode lfoN_wave
282 iliev 2224 - implemented opcode pitchlfo_depthccN
283 iliev 2225 - implemented opcodes lfoN_phase, lfoN_phase_onccX,
284     lfoN_pitch, lfoN_pitch_onccX
285 iliev 2226 - implemented opcodes pitchlfo_fade,
286     fillfo_fade, amplfo_fade, lfoN_fade, lfoN_fade_onccX
287 iliev 2227 - implemented opcodes fillfo_freqccN,
288     pitchlfo_freqccN, amplfo_freqccN, lfoN_freq_onccX
289 iliev 2229 - implemented opcodes ampeg_delayccN, ampeg_startccN,
290     ampeg_attackccN, ampeg_holdccN, ampeg_decayccN, ampeg_sustainccN,
291     ampeg_releaseccN, egN_timeX_onccY, egN_levelX_onccY
292 persson 2317 - lfoN_* and egN_* opcodes defined in group sections
293 iliev 2229 are now taken into account
294 iliev 2230 - implemented curves
295     - implemented opcodes volume_onccN, volume_curveccN
296 iliev 2232 - implemented opcode volume_smoothccN
297 iliev 2233 - implemented opcodes fillfo_depthccN, amplfo_depthccN,
298     lfoN_volume, lfoN_volume_onccX, lfoN_volume_smoothccX,
299     lfoN_freq_smoothccX, lfoN_pitch_smoothccX, lfoN_pan_onccX,
300     lfoN_pan_smoothccX, lfoN_cutoff_onccX, lfoN_cutoff_smoothccX,
301     lfoN_resonance_onccX, lfoN_resonance_smoothccX, lfoN_delay_onccX
302 iliev 2234 - implemented opcode end
303 iliev 2235 - implemented opcodes egN_amplitude_onccX,
304     egN_volume, egN_volume_onccX, egN_cutoff, egN_cutoff_onccX,
305     egN_pitch, egN_pitch_onccX, egN_resonance, egN_resonance_onccX
306 iliev 2236 - implemented opcodes xfin_lokey, xfin_hikey,
307     xfout_lokey, xfout_hikey, xf_keycurve, xfin_lovel, xfin_hivel,
308     xfout_lovel, xfout_hivel, xf_velcurve, xfin_loccN, xfin_hiccN,
309     xfout_loccN, xfout_hiccN, xf_cccurve
310 iliev 2237 - implemented opcodes pan_onccN, pan_smoothccN,
311     pan_curveccN, egN_pan, egN_pan_curve, egN_pan_onccX,
312     egN_pan_curveccX, pitch_veltrack
313     - when failed to parse a sfz file
314     print the line number on which the error occurs
315 iliev 2244 - use common pool of CC objects to minimize RAM usage
316 iliev 2248 - implemented opcodes amplfo_delay_onccN,
317     amplfo_fade_onccN, fillfo_delay_onccN, fillfo_fade_onccN,
318     pitchlfo_delay_onccN, pitchlfo_fade_onccN
319 iliev 2249 - implemented opcodes fileg_delay_onccN,
320     fileg_start_onccN, fileg_attack_onccN, fileg_hold_onccN,
321     fileg_decay_onccN, fileg_sustain_onccN, fileg_release_onccN,
322     fileg_depth_onccN, pitcheg_delay_onccN, pitcheg_start_onccN,
323     pitcheg_attack_onccN, pitcheg_hold_onccN, pitcheg_decay_onccN,
324     pitcheg_sustain_onccN, pitcheg_release_onccN, pitcheg_depth_onccN
325 iliev 2250 - implemented automatic aliasing *ccN <-> *_onccN
326 iliev 2251 - *lfo_freqccN wasn't working when the respective *lfo_freq
327     was not set or was set to zero
328     - lfoN_freq_onccX wasn't working when lfoN_freq
329     was not set or was set to zero
330 iliev 2252 - implemented opcodes resonance_onccN, resonance_smoothccN,
331     resonance_curveccN, cutoff_smoothccN, cutoff_curveccN
332 iliev 2253 - implemented opcodes fillfo_depthchanaft,
333     fillfo_freqchanaft, amplfo_depthchanaft, amplfo_freqchanaft,
334     pitchlfo_depthchanaft, pitchlfo_freqchanaft
335 iliev 2264 - implemented opcodes pitch_onccN,
336     pitch_curveccN, pitch_smoothccN, pitch_stepccN
337 iliev 2265 - implemented opcodes volume_stepccN, pan_stepccN,
338     cutoff_stepccN, resonance_stepccN, lfoN_freq_stepccX,
339     lfoN_volume_stepccX, lfoN_pitch_stepccX, lfoN_pan_stepccX,
340     lfoN_cutoff_stepccX, lfoN_resonance_stepccX
341 iliev 2296 - implemented opcodes eq1_freq, eq2_freq, eq3_freq,
342     eq1_freqccN, eq2_freqccN, eq3_freqccN, eq1_bw, eq2_bw, eq3_bw,
343     eq1_bwccN, eq2_bwccN, eq3_bwccN, eq1_gain, eq2_gain, eq3_gain,
344     eq1_gainccN, eq2_gainccN, eq3_gainccN
345 iliev 2297 - implemented opcodes delay, delay_onccN, delay_random,
346     delay_samples, delay_samples_onccN
347 iliev 2299 - implemented opcodes egN_eq1gain, egN_eq2gain, egN_eq3gain,
348     egN_eq1gain_onccX, egN_eq2gain_onccX, egN_eq3gain_onccX, egN_eq1freq,
349     egN_eq2freq, egN_eq3freq, egN_eq1freq_onccX, egN_eq2freq_onccX,
350     egN_eq3freq_onccX, egN_eq1bw, egN_eq2bw, egN_eq3bw, egN_eq1bw_onccX,
351     egN_eq2bw_onccX, egN_eq3bw_onccX, lfoN_eq1gain, lfoN_eq2gain,
352     lfoN_eq3gain, lfoN_eq1gain_onccX, lfoN_eq2gain_onccX, lfoN_eq3gain_onccX,
353     lfoN_eq1gain_smoothccX, lfoN_eq2gain_smoothccX, lfoN_eq3gain_smoothccX,
354     lfoN_eq1gain_stepccX, lfoN_eq2gain_stepccX, lfoN_eq3gain_stepccX,
355     lfoN_eq1freq, lfoN_eq2freq, lfoN_eq3freq, lfoN_eq1freq_onccX,
356     lfoN_eq2freq_onccX, lfoN_eq3freq_onccX, lfoN_eq1freq_smoothccX,
357     lfoN_eq2freq_smoothccX, lfoN_eq3freq_smoothccX, lfoN_eq1freq_stepccX,
358     lfoN_eq2freq_stepccX, lfoN_eq3freq_stepccX, lfoN_eq1bw, lfoN_eq2bw,
359     lfoN_eq3bw, lfoN_eq1bw_onccX, lfoN_eq2bw_onccX, lfoN_eq3bw_onccX,
360     lfoN_eq1bw_smoothccX, lfoN_eq2bw_smoothccX, lfoN_eq3bw_smoothccX,
361     lfoN_eq1bw_stepccX, lfoN_eq2bw_stepccX, lfoN_eq3bw_stepccX
362 iliev 2300 - implemented opcodes eq1_vel2freq, eq2_vel2freq,
363     eq3_vel2freq, eq1_vel2gain, eq2_vel2gain, eq3_vel2gain
364 persson 2311 - sfz parser: allow double spaces in sample filenames
365     - sfz parser: allow absolute paths for sample filenames
366     - use linear decay and release for filter and pitch EG
367 persson 2315 - bugfix: only the first amp_veltrack definition in a file was
368     used
369 persson 2317 - bugfix: looping was disabled if loop_start was set to 0
370     - allow regions with end=-1 to turn off other regions using the
371     group and off_by opcodes (#168)
372     - made end=0 play the whole sample
373     - fixed support for lochan and hichan opcodes (#155)
374 persson 2361 - fixed crash when using lochan/hichan opcodes (#187)
375 persson 2382 - sfz parser: allow -200 to 200 for pan_oncc opcode (#182)
376 persson 2400 - added FLAC support (#191)
377 persson 2403 - sfz parser bugfix: lines starting with whitespace were ignored
378     - added amplitude opcode
379 schoenebeck 2529 - added support for "#include" instruction
380     (modified patch which was originally posted by Sergey on LS mailing list)
381 persson 2533 - bugfix: generation of velocity curves etc should not be done
382     after each "#include", only after the main file is parsed
383     - bugfix: line numbers in error messages were wrong after "#include"
384 persson 2674 - added support for float and 32 bit sample files
385 iliev 2012
386 schoenebeck 2047 * SoundFont format engine:
387 iliev 2012 - Initial implementation (not usable yet)
388 persson 2101 - RT-safeness: avoid malloc in audio thread
389     - fixed a bug that could cause voice stealing to fail
390 persson 2203 - fine-tuned amplitude EG (by switching from gig to sfz EG)
391 iliev 2207 - initial implementation of Vibrato LFO and Modulation LFO
392     - initial implementation of cutoff filter
393 persson 2311 - use linear decay and release for filter and pitch EG
394 iliev 2012
395 schoenebeck 2372 * Host plugins (VST, AU, LV2, DSSI):
396 schoenebeck 1993 - AU bugfix: failed to destroy its audio/MIDI devices
397 iliev 1994 - Listen to all interfaces on Mac OS X (INADDR_ANY)
398 persson 2045 - VST bugfix: If the host called resume() before and after
399     changing sample rate or block size, the number of channels was
400     incorrectly set to two. This caused silence in Cubase 5.
401 persson 2165 - save engine type (gig, sfz or sf2) in plugin state
402     - VST: when opening Fantasia, look for both 32 and 64 bit Java on
403     64 bit Windows
404 persson 2197 - AU: changed number of output channels from one stereo to 16
405     stereo
406     - VST: made it possible to build the VST plugin for Mac
407     - AU: link AU plugin dynamically if --disable-shared isn't
408     specified
409 schoenebeck 2372 - LV2 "state" extension support (patch by David Robillard)
410 persson 2316 - VST bugfix: instrument loading hang and crashed the host when
411     the plugin was loaded a second time (#174)
412 persson 2324 - plugin bugfix: instrument loading hang when the plugin was
413     loaded a second time (this time it's for Linux and Mac, previous
414     similar fix was for Windows)
415     - thread safety fixes for the instrument loading thread
416 persson 2343 - LV2: use the new lv2 package if present
417 persson 2347 - VST: try to open Fantasia automatically on Linux and Mac too (on
418     Linux, the Fantasia jar should be placed in <prefix>/share/java)
419     - VST: fixed crashes on Linux Ardour and EnergyXT
420 persson 2354 - DSSI bugfix: it wasn't possible to change engine type. The MIDI
421     port and audio channel routing for DSSI plugins are now visible.
422 persson 2356 - LV2: use urid and atom extensions instead of deprecated uri-map
423     and event
424     - LV2: lv2 package 1.0 is now required to build the LV2 plugin
425     - LV2: changed number of output channels to 16 stereo, just like
426     the VST and AU plugins
427 persson 2360 - LV2: fixed save/restore of SFZ state (patch by David Robillard)
428     - LV2: made LV2 plugin buildable on Windows and Mac
429 schoenebeck 2372 - VST: implemented retrieval and switching of programs using the
430     sampler's internal MIDI instrument mapping system
431 persson 2203
432 schoenebeck 2687 * Instrument editor interface:
433     - Changed instrument editor plugin interface, providing additional
434     informations like the EngineChannel for which the instrument editor was
435     spawned for. This allows the instrument editors to interact more actively
436     with the sampler.
437    
438 schoenebeck 1993 * MIDI driver:
439     - ALSA MIDI driver supports now "NAME" device parameter, for overriding
440     the ALSA sequencer client name
441 schoenebeck 2140 - removed limit of maximum amount of MIDI ports per MIDI device, since
442     there is no reason for this limit
443 persson 2311 - MME: fixed memory handling bug found with cppcheck
444 persson 2324 - MME: removed compiler warning
445 schoenebeck 2370 - CoreMIDI: implemented driver specific port parameter "CORE_MIDI_BINDINGS",
446     which allows to retrieve the list of CoreMIDI clients / ports and to connect
447     to them a la JACK, via the usual sampler APIs
448     - CoreMIDI: added driver specific port parameter "AUTO_BIND", if enabled
449     the driver will automatically connect to other CoreMIDI clients' ports
450     (e.g. external MIDI devices being attached to the Mac)
451 schoenebeck 2380 - added support for MIDI note on velocity filter
452 persson 2382 - CoreMIDI: fixed memory deallocation error
453 schoenebeck 2384 - Fixed variable underflow in VirtualMidiDevice, which caused graphical
454     virtual keyboards in frontends / instrument editors being stuck.
455 schoenebeck 2385 - Bugfix in VirtualMidiDevice: process note on with velocity 0 as note off.
456 schoenebeck 2426 - Implemented missing handling of MIDI "running status".
457 schoenebeck 2431 - CoreMIDI fix: a MIDIPacket can contain more than one event per packet.
458 persson 2451 - MME bugfix: driver wasn't closed properly
459 schoenebeck 2568 - CoreMIDI: automatically connect to all input sources by default (driver
460     parameter "AUTO_BIND").
461 schoenebeck 2719 - CoreMIDI: fixed auto bind feature to CoreMIDI ports that go online
462     - CoreMIDI: fixed minor memory leak
463 schoenebeck 1993
464 persson 2175 * audio driver:
465     - ASIO driver fixes for newer gcc versions (fix from PortAudio)
466 schoenebeck 2411 - JACK audio: react on sample rate changes.
467     - JACK audio: react on buffer size changes.
468     - JACK audio: jack_port_get_buffer() was cached and called outside
469     RT context.
470 persson 2420 - ASIO driver: removed compiler warnings
471 schoenebeck 2463 - CoreAudio: fixed minor error handling bug
472 schoenebeck 2509 - ASIO driver: be more verbose when no ASIO card could be found (fixes #203)
473 schoenebeck 2512 - JACK audio: return the JACK server's current sample rate as default value
474     for audio device parameter "SAMPLERATE" (fixes #166).
475 persson 2175
476 schoenebeck 2024 * LSCP server:
477     - added support for sending MIDI CC messages via LSCP command
478     "SEND CHANNEL MIDI_DATA CC <sampler-chan> <ctrl> <val>"
479 schoenebeck 2135 - added LSCP command "GET AVAILABLE_EFFECTS"
480     - added LSCP command "LIST AVAILABLE_EFFECTS"
481     - added LSCP command "GET EFFECT INFO <effect-index>"
482     - added LSCP command "CREATE EFFECT_INSTANCE <effect-index>"
483     - added LSCP command
484     "CREATE EFFECT_INSTANCE <effect-system> <module> <effect-name>"
485     - added LSCP command "DESTROY EFFECT_INSTANCE <effect-instance>"
486     - added LSCP command "GET EFFECT_INSTANCES"
487     - added LSCP command "LIST EFFECT_INSTANCES"
488     - added LSCP command "GET EFFECT_INSTANCE INFO <effect-instance>"
489     - added LSCP command
490     "GET EFFECT_INSTANCE_INPUT_CONTROL INFO <effect-instance> <input-control>"
491 schoenebeck 2137 - added LSCP command "SET EFFECT_INSTANCE_INPUT_CONTROL VALUE
492     <effect-instance> <input-control> <value>"
493     - added LSCP command "GET SEND_EFFECT_CHAINS <audio-device>"
494     - added LSCP command "LIST SEND_EFFECT_CHAINS <audio-device>"
495     - added LSCP command "ADD SEND_EFFECT_CHAIN <audio-device>"
496 schoenebeck 2135 - added LSCP command
497 schoenebeck 2137 "REMOVE SEND_EFFECT_CHAIN <audio-device> <effect-chain>"
498 schoenebeck 2135 - added LSCP command
499 schoenebeck 2137 "GET SEND_EFFECT_CHAIN INFO <audio-device> <effect-chain>"
500     - added LSCP command "APPEND SEND_EFFECT_CHAIN EFFECT <audio-device>
501 schoenebeck 2135 <effect-chain> <effect-instance>"
502 schoenebeck 2137 - added LSCP command "INSERT SEND_EFFECT_CHAIN EFFECT <audio-device>
503     <effect-chain> <effect-chain-pos> <effect-instance>"
504     - added LSCP command "REMOVE SEND_EFFECT_CHAIN EFFECT <audio-device>
505 schoenebeck 2138 <effect-chain> <chain-pos>"
506 schoenebeck 2140 - added LSCP command "SET FX_SEND EFFECT <sampler_channel>
507 schoenebeck 2137 <fx_send_id> <effect_chain> <chain_pos>"
508 schoenebeck 2140 - added LSCP command "REMOVE FX_SEND EFFECT <sampler_channel> <fx_send_id>"
509 iliev 2188 - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",
510     "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",
511     "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"
512 schoenebeck 2510 - provide comprehensive error messages on LSCP syntax errors
513     (suggesting expected next non-terminal symbols)
514 schoenebeck 2024
515 schoenebeck 2516 * LSCP shell:
516     - Added support for auto correction of obvious and trivial syntax mistakes.
517     - Added support for auto completion by tab key.
518     - Show currently available auto completion while typing.
519 schoenebeck 2518 - Added support for browsing command history with up / down keys.
520 schoenebeck 2531 - Show all possible next symbols immediately right to the current command
521     line while typing (no double tab required for this feature, as it would
522     be the case in other shells).
523     - Added support for moving cursor left/right with arrow keys.
524 schoenebeck 2534 - Added support for built-in LSCP reference documentation, which will
525     automatically show the relevant LSCP reference section on screen as soon
526     as one specific LSCP command was detected while typing on the command
527     line.
528 schoenebeck 2516
529 schoenebeck 2594 * Real-time instrument scripts:
530     - Implemented built-in script array variable %CC.
531     - Implemented built-in script int variable $CC_NUM.
532     - Implemented built-in script int variable $EVENT_NOTE.
533     - Implemented built-in script int variable $EVENT_VELOCITY.
534     - Implemented built-in script constant variable $VCC_MONO_AT.
535     - Implemented built-in script constant variable $VCC_PITCH_BEND.
536     - Implemented execution of script event handler "init".
537     - Implemented execution of script event handler "controller".
538 schoenebeck 2596 - Implemented execution of script event handler "note".
539     - Implemented execution of script event handler "release".
540     - Implemented built-in script function "play_note()" (only two of the
541     max. four function arguments are currently implemented yet though).
542 schoenebeck 2598 - Implemented built-in script int variable $EVENT_ID.
543     - Implemented built-in script function "ignore_event()"
544     - Implemented built-in script function "ignore_controller()" (may have one
545     or no argument).
546 schoenebeck 2600 - Implemented built-in script function "set_controller()".
547     - Added extended script VM for the Gigasampler/GigaStudio format sampler
548     engine, which extends the general instrument script VM with Giga format
549     specific variables and functions.
550     - Giga format scripts: added built-in script int constant variables
551     $GIG_DIM_CHANNEL, $GIG_DIM_LAYER, $GIG_DIM_VELOCITY, $GIG_DIM_AFTERTOUCH,
552     $GIG_DIM_RELEASE, $GIG_DIM_KEYBOARD, $GIG_DIM_ROUNDROBIN, $GIG_DIM_RANDOM,
553     $GIG_DIM_SMARTMIDI, $GIG_DIM_ROUNDROBINKEY, $GIG_DIM_MODWHEEL,
554     $GIG_DIM_BREATH, $GIG_DIM_FOOT, $GIG_DIM_PORTAMENTOTIME, $GIG_DIM_EFFECT1,
555     $GIG_DIM_EFFECT2, $GIG_DIM_GENPURPOSE1, $GIG_DIM_GENPURPOSE2,
556     $GIG_DIM_GENPURPOSE3, $GIG_DIM_GENPURPOSE4, $GIG_DIM_SUSTAIN,
557     $GIG_DIM_PORTAMENTO, $GIG_DIM_SOSTENUTO, $GIG_DIM_SOFT,
558     $GIG_DIM_GENPURPOSE5, $GIG_DIM_GENPURPOSE6, $GIG_DIM_GENPURPOSE7,
559     $GIG_DIM_GENPURPOSE8, $GIG_DIM_EFFECT1DEPTH, $GIG_DIM_EFFECT2DEPTH,
560     $GIG_DIM_EFFECT3DEPTH, $GIG_DIM_EFFECT4DEPTH, $GIG_DIM_EFFECT5DEPTH.
561     - Giga format scripts: Implemented built-in script function
562     "gig_set_dim_zone(event_id, dimension, zone)".
563 schoenebeck 2613 - Implemented built-in script int array variable $KEY_DOWN.
564 schoenebeck 2619 - Implemented built-in script function "abs()".
565     - Implemented built-in script function "random()".
566     - Implemented built-in script function "num_elements()".
567 schoenebeck 2629 - Implemented built-in script function "note_off()".
568 schoenebeck 2630 - Implemented built-in script function "set_event_mark()".
569     - Implemented built-in script function "delete_event_mark()".
570     - Implemented built-in script function "by_marks()".
571     - Added built-in script int const variables $MARK_1 to $MARK_28.
572     - Built-in script functions "ignore_event()", "note_off()" and
573     "gig_set_dim_zone()" now also accept an array of event IDs as argument
574     (i.e. return value of new script function "by_marks()").
575 schoenebeck 2645 - Pass/preserve polyphonic variable data from respective "note" event
576     handler to "release" event handler.
577 schoenebeck 2594
578 iliev 2012 * Bug fixes:
579     - Fixed crash which may occur when MIDI key + transpose is out of range
580 persson 2114 - minor valgrind fixes
581 iliev 2201 - fixed crash which occurred when changing an already deployed sampler
582 schoenebeck 2123 channel to a different engine type
583 persson 2127 - fixed crash when deleting a sampler channel or changing engine
584     type while an instrument load was in progress
585 persson 2162 - bugfix: playing a note while changing the instrument could cause
586     a crash, or give "Handing back unknown region" error messages
587 persson 2165 - bugfix: calling SET VOICES (which Fantasia does on start and
588     refresh) could cause instruments to be unloaded
589 persson 2183 - Mac OS X: fixed name collision of enum in EffectControl and
590     wrong name of destructor in AudioOutputDeviceCoreAudio.cpp
591 persson 2185 - Mac OS X: fixed hanging threads
592 persson 2187 - Windows: disabled the previous thread fix on non-Mac systems, as
593     it caused hanging threads on Windows
594 iliev 2201 - Fixed possible crashes due to corrupted MIDI/audio device list
595     after MIDI/audio device creation failure
596 schoenebeck 2275 - When creating MIDI instrument map entries with "PERSISTENT" type, the
597     instruments were uselessly precached with zero samples, however it still
598     took the full preloading time and on 1st program change the respective
599     instrument was completely reloaded again.
600 persson 2277 - fixed handling of rapid bank select and program change messages
601     sent to the same sampler channel (patch from the Open Octave
602     project, slightly adjusted)
603 iliev 2296 - fixed crash when trying to create an effect instance with controls
604     which min and/or max values depend on the sample rate
605 iliev 2309 - fixed bug #162
606 persson 2313 - bugfix: LADSPA_PATH was not evaluated correctly when containing
607     multiple paths (#165)
608 persson 2324 - thread safety fixes for the instrument loading thread
609 persson 2326 - bugfix: instrument loading crashed for sfz and sf2 in Ardour
610     (#176)
611     - more thread safety fixes for the instrument loading thread
612 persson 2327 - sfz/sf2 engine: fixed crash when using small audio fragment size
613 persson 2349 - Mac OS X: fixed crash when unloading plugin on 10.7 and later
614 persson 2351 - Mac OS X: fixed process hang when unloading 32-bit plugin (bug
615     introduced in previous fix)
616 persson 2352 - fixed crash when a channel received a program change while
617     playing a note in a key group
618 schoenebeck 2375 - fixed erroneous error message piping in VoiceBase.h
619     (labelled "Disk stream not available in time")
620 schoenebeck 2413 - Update effects on sample rate & period size changes (to avoid
621     crashes and noise on such transitions).
622 schoenebeck 2509 - ignore missing LADSPA paths without ignoring valid LADSPA paths
623     (fixes #208)
624 schoenebeck 2523 - Fixed bug in LSCP grammar definition which caused a statement like
625     "GET SERVER INFOasdf\n" to be accepted as valid statement (was so far
626     practically irrelevant, however it caused problems with the new LSCP
627     shell's auto completion feature).
628 schoenebeck 2672 - Fixed MIDI program change messages being ignored if quickly executed
629     after each other (fixes #231).
630 persson 2317
631 persson 1957 Version 1.0.0 (31 July 2009)
632 schoenebeck 1599
633 schoenebeck 1639 * packaging changes:
634     - autoconf bugfix: the PKG_CONFIG variable wasn't initialized properly,
635     causing e.g. the libgig test to fail when
636     "./configure --disable-jack-driver" was used
637     (patch by Alexis Ballier)
638 persson 1713 - fixed compilation with gcc 4.3
639 persson 1792 - fixes for building on OS X (thanks to Ebrahim Mayat for testing)
640 persson 1794 - fixed configure so it detects x86_64 (#107)
641 persson 1808 - fixes for building with newer MinGW versions
642     - fix for building with bison 2.4 (#111)
643 persson 1842 - fixed building with libgig installed in a non-standard directory
644 persson 1895 - minor fix in configure for mmsystem.h detection on MinGW
645 persson 1897 - Windows: look for editor plugins and Fantasia using base
646 schoenebeck 1928 directory of liblinuxsampler dll (look in the same directory and one
647     directory above)
648 persson 1899 - configure script fix: removed unconditional use of SSE
649 persson 1923 - fixed building with sqlite installed in a non-standard directory
650 persson 1931 - when cross-compiling, don't try to create instruments.db
651     - fix for new mingw-w64 version, which has usleep
652 schoenebeck 1639
653 schoenebeck 1601 * general changes:
654     - bugfix: on some POSIX systems instrument editor plugins refused to
655     load as we used a non-portable Linux specific struct field
656     (fixes bug #70, patch by Ronald Baljeu)
657 schoenebeck 1602 - fixed endless loop which occured when loading an instrument editor
658     plugin DLL on Windows systems failed
659 persson 1644 - fixed memory leaks that occurred when liblinuxsampler was unloaded
660     - optimized the SynchronizedConfig class so it doesn't wait
661     unnecessarily long after an update
662 schoenebeck 1653 - added support for notifying instrument editors on note-on / note-off
663     events (e.g. to highlight the pressed keys on the virtual keyboard
664     of gigedit)
665 schoenebeck 1659 - added support for triggering notes by instrument editors (see above)
666 schoenebeck 1653 - be verbose on DLL load errors (on Linux)
667 schoenebeck 1681 - fixed di-harmonic triangle LFO implementation (this LFO implementation
668     is only used by very few systems, most pick the int math
669     implementation, which is usually faster)
670 persson 1748 - fixes for audio drivers with varying buffer sizes
671 persson 1777 - experimental support for running LinuxSampler as a DSSI, LV2 and
672     VST plugin
673 iliev 1789 - notification events for stream/voice count statistics are now sent
674     only when there are actual changes
675 persson 1790 - added memory ordering constraints to improve stability on
676     multi-core and multi-cpu systems
677 schoenebeck 1800 - maximum voices and disk streams can now be altered at runtime
678 persson 1825 - fixed CPU feature detection on x86_64 (maybe fixes #108)
679 schoenebeck 1830 - automatic stacktrace mechanism is now turned off by default and can
680     be switched on by command line option "--stacktrace" (the automatic
681     stacktrace mechanism seems to be broken on most systems at the moment)
682 schoenebeck 1868 - C++ API method InstrumentManager::LaunchInstrumentEditor() now returns
683     a pointer to the launched InstrumentEditor object
684 schoenebeck 1876 - added optional 3rd party user data parameter for following
685     liblinuxsampler C++ API methods: InstrumentEditor::Main(),
686     InstrumentEditor::Launch(),
687     InstrumentManager::LaunchInstrumentEditor()
688 persson 1887 - theoretical fix: made SynchronizedConfig follow C++0x memory
689     model more strictly
690 persson 1895 - fixes for using large audio device buffers
691 persson 1951 - Windows: add the installation directory to the DLL search path
692     when loading an editor plugin (solves problems with VST and
693     gigedit on systems with other GTK versions installed)
694 schoenebeck 2509 - updated linuxsampler man page
695 schoenebeck 1601
696 schoenebeck 1599 * audio driver:
697     - removed the nonsense audio channel constraint (which was hard coded to
698     max. 100 audio channels) for most audio drivers
699 schoenebeck 1604 - JACK audio driver did not offer a device parameter "SAMPLERATE" as
700     opposed to the LSCP specs
701 schoenebeck 1607 - bugfix: the SAMPLERATE parameter of some drivers (e.g. JACK)
702     reflected the wrong value
703 persson 1644 - fixed a memory management bug in ASIO driver
704 persson 1748 - Makefile fix: JACK_CFLAGS wasn't used
705 persson 1777 - JACK: use jack_client_open instead of the deprecated
706 persson 1748 jack_client_new
707 iliev 1829 - added (experimental) CoreAudio driver
708 persson 1888 - applied old fixes to the ASIO driver that were included in the
709     previous binary release but accidentally never committed to CVS
710     (fixes #117)
711 persson 1889 - fixes for ASIO on mingw-w64 (iasio wrapper is not needed on
712     win64)
713 persson 1895 - VST: added support for sample rate and buffer size changes
714     - VST: close editor (Fantasia) when the VST is removed
715 persson 1908 - VST: avoid opening Fantasia more than once for each VST instance
716     - VST: export main function as "main" on Linux too (fix for
717     energyXT)
718 persson 1917 - VST: changed number of output channels from one stereo to 16
719     stereo
720 persson 1922 - added channel routing, fxsends and midi maps to the settings
721     stored in the plugin state
722 schoenebeck 1930 - performance optimization of AudioChannel::MixTo() and
723     AudioChannel::CopyTo() methods using GCC vector exensions
724     (if available)
725 persson 1951 - ASIO fixes: avoid initializing the device twice, avoid throwing
726     exception when getting parameters from a disconnected device
727 schoenebeck 1599
728 persson 1651 * MIDI driver:
729     - added JACK MIDI driver
730 schoenebeck 1715 - dispatch bank select as ordinary CC as well, the user might seriously
731     want to (mis)use it for some purpose ("fixed" in all current MIDI
732     input drivers: ALSA, CoreMIDI, JACK, MidiShare, MME)
733 persson 1889 - bugfix: pitch bend wasn't working with JackMidi, VST, LV2, MME,
734 persson 1887 CoreMidi or AU
735 persson 1889 - fixed mingw-w64 compilation error in MME driver
736 persson 1924 - made program change handling in MIDI thread real-time safe by
737     moving the logic to a non-RT thread
738 persson 1951 - fixed minor memory leak in ALSA driver
739 persson 1651
740 schoenebeck 1604 * instruments database:
741 iliev 1603 - avoid time consuming samples scanning when adding instruments
742     to the instruments database
743 iliev 1727 - added support for handling lost files in the instruments database
744 iliev 1781 - Implemented option for adding instruments in separate directories
745     in the instruments database
746     (patch by Chris Cherrett & Andrew Williams, a bit adjusted)
747 persson 1908 - work-around for missing fnmatch function on Windows to make
748     instrument database compilable
749 schoenebeck 1930 - added instrument database support on Windows
750     works with both standalone mode and VST plugin.
751     the instruments DB file is located in
752     %USERPROFILE%\.linuxsampler\instruments.db which allows different
753     databases for each windows user
754     if no DB is present it automatically creates the .linuxsampler subdir
755     and then creates an empty DB
756 persson 1943 - fixed recursive import, which was broken on Windows
757 iliev 1603
758 persson 1644 * Gigasampler format engine:
759     - fixed a memory leak that could happen when a channel was deleted
760     while notes were playing
761 persson 1646 - made it possible to load an instrument even if the audio thread
762     isn't running
763 persson 1701 - added partial support for the "Controller Triggered" MIDI rule,
764     enough for piano gigs with pedal noise samples
765 schoenebeck 1715 - minor fix: only mark FX sends as being modified if really the
766     respective FX send MIDI controller was used
767 schoenebeck 1724 - added support for GM global device volume SysEx message
768 schoenebeck 1762 (can be selected at compile time to either apply globally to the
769     whole sampler [default] or only to the sampler channels that are
770     connected to the respective MIDI input port the SysEx message arrived
771     on)
772 persson 1748 - bugfix: notes triggered at position 0 in the audio buffer were
773     sometimes wrongly killed in the same buffer, causing no sound to
774     be played
775 schoenebeck 1750 - added support for chromatic / drumkit mode Roland GS Sysex message
776     which is usally used to switch a part between chromatic sounds and
777     drumkit sounds (as opposed to their common default setting of MIDI
778     part 10 being a drumkit part and all other ones chromatic parts), in
779     LS however one can switch between the first 16 MIDI instrument maps
780     defined for the sampler
781 persson 1764 - made it possible to create multiple sample channels even if the
782     audio thread isn't running
783 persson 1844 - fixed crash when removing channel with active voices (#116)
784 schoenebeck 1852 - bugfix: on sample reference changes (instrument editor), only
785     un-cache the respective sample if it's really not used by any
786     sampler engine anymore
787     - re-cache samples in case they were changed by an instrument editor,
788     e.g. when a sample was added while playing (#82)
789 schoenebeck 1857 - fixed hanging notes which occured when note-off event had the exact
790     same time stamp as the voice's note-on event and occured both in the
791     same audio fragment cycle (fixes bug #112)
792 persson 1858 - added support for the "fine tune" and "pitch bend range"
793     instrument-level gig parameters
794     - fixed minor artifacts in pitch bend handling
795 schoenebeck 1860 - added support for GS Reset SysEx message
796 persson 1862 - allow gig files to use unlimited downward pitch shifting
797     - added a limit check for upward pitch shifting
798 persson 1906 - bugfix: sometimes, when playing a note twice fast, the second
799     note was silent
800 persson 1923 - fixed crash happening when a pitch bend event arrived at the
801     same time a new instrument was loading
802 persson 1644
803 schoenebeck 1687 * LSCP server:
804     - added new LSCP event "CHANNEL_MIDI" which can be used by frontends to
805     react on MIDI data arriving on certain sampler channels (so far only
806     Note-On and Note-Off events are sent via this LSCP event)
807 schoenebeck 1695 - added new LSCP event "DEVICE_MIDI" which can be used by frontends to
808     react on MIDI data arriving on certain MIDI input devices (so far only
809     Note-On and Note-Off events are sent via this LSCP event)
810 iliev 1727 - added new LSCP commands: FIND LOST DB_INSTRUMENT_FILES and
811     SET DB_INSTRUMENT FILE_PATH
812 iliev 1771 - added new LSCP command: SEND CHANNEL MIDI_DATA which can be used by
813     frontends to send MIDI messages to specific sampler channel
814     - added two additional fields to GET FILE INSTRUMENT INFO command -
815     KEY_BINDINGS and KEYSWITCH_BINDINGS
816 iliev 1754 - bugfix: the bank number provided by MIDI_INSTRUMENT_INFO notifications
817     was incorrect
818 iliev 1763 - Optimized the retrieval of the MIDI instrument mappings
819 schoenebeck 1800 - added new LSCP command "SET VOICES" to globally alter the maximum
820     amount of voices, added new LSCP event "GLOBAL_INFO:VOICES" which will
821     be triggered respectively
822     - added new LSCP command "SET STREAMS" to globally alter the maximum
823     amount of disk streams, added new LSCP event "GLOBAL_INFO:STREAMS"
824     which will be triggered respectively
825 persson 1808 - bugfix: retry if "select" returns EINTR (this fixes a crash when
826     a gigedit file dialog is opened)
827 iliev 1848 - close all connections when LSCPServer is deleted
828 iliev 1882 - hard close of all sockets on exit
829 persson 1897 - bugfix: SET CHANNEL MIDI_INPUT_TYPE didn't work with the MME
830     driver
831 schoenebeck 1687
832 iliev 1761 * Bug fixes:
833     - fixed a crash which occurs when removing a sampler channel waiting
834     to start instrument loading after another channel
835 iliev 1826 - fixed a crash which occurs when removing a sampler channel with
836     instrument loading in progress (bug #113)
837 iliev 1827 - fixed termination caused by uncaught exception when adding MIDI
838     instrument with PERSISTENT load mode
839 iliev 1835 - fixed possible iterator invalidations when resetting the sampler
840     - fixed memory leaks when issuing the following LSCP commands:
841     GET AUDIO_OUTPUT_DRIVER INFO
842     GET AUDIO_OUTPUT_DRIVER_PARAMETER INFO
843     GET MIDI_INPUT_DRIVER INFO
844     GET MIDI_INPUT_DRIVER_PARAMETER INFO
845     - fixed possible compilation error when sqlite is not present
846 iliev 1843 - fixed orphaned pointers when setting maximum voices limit (bug #118)
847 iliev 1847 - fixed crash when changing the audio output device of a sampler
848     channel with loaded instrument and start playing notes
849 iliev 1855 - fixed endless loop in Engine::SuspendAll() (bug #120)
850 persson 1870 - fixed a low-level atomic load function that was broken on 64-bit
851     PowerPC, which probably could cause crashes on that platform
852 persson 1889 - fixed a memory management error which could cause a crash when a
853     plugin was unloaded
854 persson 1896 - bugfix: two private structs had the same name, which could cause
855     problems if the linker chose the wrong constructor
856 persson 1933 - fixed low-level ConditionServer usage bug that caused lockups on
857     Windows
858 iliev 1761
859    
860 schoenebeck 1560 Version 0.5.1 (6 December 2007)
861 schoenebeck 1454
862     * packaging changes:
863     - added autoconf checks for pthread library
864     - added autoconf check for pthread bug found on certain NPTL-enabled
865     glibc versions (see Gentoo bug report #194076)
866 senoner 1502 - added autoconf checks for MS Windows
867 schoenebeck 1454
868 persson 1455 * general changes:
869     - bugfix: the thread used by an editor plugin didn't die when the
870     editor closed
871 persson 1534 - bugfix: Ringbuffer.h: fill_write_space_with_null() did not zero
872     out all the space. operator--() did not apply size_mask after
873     decrementing the read_ptr. DEFAULT_WRAP_ELEMENTS set to 0 in
874     order to avoid problems with the _NonVolatileReader functions.
875     - bugfix: Stream.h: added a missing divide by BytesPerSample in
876     GetWriteSpace(). Since this function is currently only used in
877     the stream's qsort() compare function, it didn't trigger any
878     bugs.
879     - Resampler.h, Synthesizer.h: cubic interpolation now works in
880     24bit mode too. Faster method to read 24bit words on little
881     endian machines (x86): replaced 3 byte reads + shifts with a 1
882     unaligned 32bit read and shift
883     - experimental support for MS Windows (MIDI input via MME, AUDIO
884     output via ASIO)
885     - made handling of SIGINT signal (Ctrl-C) a bit more robust
886 iliev 1541 - support for monitoring the total number of active disk streams
887     (new LSCP commands: GET TOTAL_STREAM_COUNT,
888     SUBSCRIBE TOTAL_STREAM_COUNT, UNSUBSCRIBE TOTAL_STREAM_COUNT)
889 persson 1455
890 senoner 1500 * AUDIO driver:
891 persson 1534 - added Windows ASIO low latency audio driver
892 senoner 1500
893 senoner 1485 * MIDI driver:
894 schoenebeck 1495 - added MME Windows MIDI driver
895 senoner 1485
896 schoenebeck 1471 * LSCP server:
897     - added support for Windows style path / filenames, however with
898     forward slash path separators instead of backslash
899     (i.e. "C:/foo/bar.gig")
900 schoenebeck 1495 - allow naughty liblscp to send non-string device parameters within
901     apostrophes as well
902 schoenebeck 1525 - added new LSCP commands: "GET FILE INSTRUMENTS <file>",
903     "LIST FILE INSTRUMENTS <file>" and
904     "GET FILE INSTRUMENT INFO <file> <index>" for retrieving informations
905     about an arbitrary instrument file on the system where the sampler is
906     running on
907 schoenebeck 1471
908 schoenebeck 1424 Version 0.5.0 (15 October 2007)
909 schoenebeck 947
910 schoenebeck 1065 * packaging changes:
911 schoenebeck 1212 - config.h is not going to be installed along with liblinuxsampler's
912     API header files anymore
913 schoenebeck 1065 - only the API relevant header (and source) files will be exported to
914     the Doxygen API documentation (explicitly listed in Doxyfile.in)
915 schoenebeck 1175 - added completely new XCode project files for Mac OSX which is now
916     capable to execute our autoconf environment, thus no need anymore
917     to maintain the compile time configuration file (osx/version.h) for
918     OSX manually (patch by Toshi Nagata)
919 schoenebeck 1360 - fixed buggy boolean --enable-foo / --disable-foo configure script
920     parameters
921 schoenebeck 1424 - global.h now only covers global definitions that are needed for the
922     C++ API header files, all implementation internal global definitions
923     are now in global_private.h
924     - atomic.h is not exposed to the C++ API anymore
925     - no need to include config.h anymore for using LS's API header files
926     - fixed warnings in API doc generation
927 schoenebeck 1065
928 schoenebeck 947 * general changes:
929     - replaced the old, confusing MIDI program change mechanism by a
930     flexible MIDI instrument mapper which allows to map arbitrary
931 schoenebeck 973 (MIDI bank, MIDI program) pairs with arbitrary
932 schoenebeck 947 (engine type, instrument file, file index) triplets which will be
933     loaded on the respective channel when such MIDI program change
934     messages arrive, beside that, each entry allows to define a life-time
935     strategy for the instrument, so the user can define whether the
936     instrument should i.e. be permanently loaded (to be able to switch
937     quickly among sounds) or i.e. loaded just on demand when the
938     respective program change arrives (to safe RAM space), as well as a
939     global volume factor for each entry, so the user can adjust the volume
940     dynamic of his mapped instrument collection without having to modify
941 schoenebeck 973 the instrument files, also one can manage arbitrary amount of such
942     MIDI instrument maps and assign each sampler channel individually
943     a certain map, so that i.e. separation of normal instruments and
944     drumkits is possible
945 iliev 1108 - new notification events for tracking changes to audio/MIDI devices,
946     MIDI instrument maps, MIDI instruments, FX sends, global volume.
947 schoenebeck 990 - sampler was limited to load max. 200 instruments in the background
948     due to a constant size RingBuffer FIFO which is now replaced by a
949     dynamic (unlimited) size std::list FIFO
950 schoenebeck 1001 - added FX sends, these allow to route audio signals to arbitrary audio
951     output channels for being processed by external effect processors
952     (i.e. jack-rack), the send levels are controllable via arbitrary MIDI
953     controllers
954 schoenebeck 1005 - global (sampler wide) volume can now be controlled at runtime
955 iliev 1130 - Implemented new, improved notification system
956 schoenebeck 1149 - fixed compilation errors regarding OSX
957     (patch by Toshi Nagata)
958 iliev 1161 - implemented instruments database
959 iliev 1345 - added support for escape sequences to the instruments database
960 schoenebeck 1212 - added highly experimental support for on-the-fly instrument editing
961     within the sampler's process (by using instrument editor plugins),
962     you'll notice the new "Registered instrument editors:" message on
963 schoenebeck 1407 startup, added a new LSCP command:
964     "EDIT CHANNEL INSTRUMENT <sampler-channel>"
965 schoenebeck 1212 to spawn a matching instrument editor for the instrument on the
966     given sampler channel, the plugin path can be overridden at compile
967     time with ./configure --enable-plugin-dir=/some/dir
968 schoenebeck 1321 - added experimental code for synchronizing instrument editors hosted
969     in the sampler's process to safely edit instruments while playing
970     without a crash (hopefully) by either suspending single regions
971     wherever possible or if unavoidable whole engine(s)
972 schoenebeck 1221 - fixed several issues in fundamental "Thread" class: set scheduling
973     policy and priority on thread level, set a minimum stack size for
974     thread (TODO: a reasonable value yet to be tested), bugfix: non-RT
975     threads simply inherited properties of starting thread instead of
976     setting their own policy and priority
977 schoenebeck 1233 - minor fix in our automatic stack trace mechanism on crashes, the
978     main process did not wait for the stack trace process to finish
979     its output
980 persson 1248 - fixed some minor memory leaks
981 schoenebeck 1259 - reenabled assembly features support, at the moment only for
982     enabling a fast denormal FPU mode (x86 platforms supporting SSE2)
983 schoenebeck 1314 - minor assembly fix in x86 features detection (don't use the PIC
984     register, to avoid relocations in the text segment at runtime)
985 schoenebeck 1424 - POSIX callback functions of Thread.h are hidden
986 schoenebeck 947
987     * MIDI driver:
988     - dispatch bank select (MSB and LSB) messages
989    
990 schoenebeck 1049 * audio driver:
991     - the ALSA audio output driver parameters now reflect the correct
992     parameter value ranges for the respective selected sound card
993     (patch by Till Wimmer, a bit fixed and extended)
994    
995 persson 951 * Gigasampler format engine:
996     - if a filter is used and EG2 finishes before EG1, let the voice
997     die when EG2 has finished (this fixes a problem with clicks and
998     voice starvation for some gigs)
999 persson 1038 - playback is no longer disabled during instrument loading
1000     - all notes playing on a channel that changes its instrument keep
1001     playing with the old instrument until they get a note off
1002     command
1003 persson 1039 - EG fix: a release value of zero could cause noises or crash
1004 schoenebeck 1041 - handle MIDI coarse tuning messages (MIDI RPN #0 MSB #2 LSB)
1005 persson 1046 - EG fine tuning: when attack is zero the EG starts at a level
1006     above max sustain level, which means that there is a decay phase
1007     even if sustain is 100%
1008 persson 1147 - more EG fixes: the level could sometimes go below zero and cause
1009     noises or crashes
1010 schoenebeck 1149 - minor fix of EGDecay (patch by Toshi Nagata)
1011 schoenebeck 1181 - fixed compiler error when --enable-override-filter-type was
1012     supplied to the configure script (fixes #46)
1013 schoenebeck 1321 - disk thread: queue sizes are now proportional to CONFIG_MAX_STREAMS
1014     instead of a fix value
1015 schoenebeck 1348 - behavior fix: on MIDI CC# 65 (portamento on / off), 126 (mono mode),
1016     127 (solo mode) only kill voices if the respective mode really
1017     changed
1018 persson 951
1019 schoenebeck 1244 * LSCP server:
1020     - fixed compile time error for old Bison versions
1021     (i.e. v1.28 found on MacOS 10.4, patch by Toshi Nagata)
1022 schoenebeck 1245 - parser now supports extended ASCII character set
1023     (up to ASCII code 255, i.e. includes now umlauts and accents)
1024     - filename arguments in LSCP commands now allow to use escape
1025     sequences, that is directly literal as one of: \', \", \\, \n, \r,
1026     \f, \t, \v, or as octal ASCII code value like \132, or as hex ASCII
1027     code value like \xf2) (fixes bug #24)
1028 schoenebeck 1389 - the following LSCP commands now also support escape sequences for at
1029     least one of their text-based parameters (i.e. name, description):
1030     "ADD MIDI_INSTRUMENT_MAP", "MAP MIDI_INSTRUMENT",
1031     "SET MIDI_INSTRUMENT_MAP NAME", "SET FX_SEND NAME", "CREATE FX_SEND",
1032     "SET DB_INSTRUMENT_DIRECTORY NAME",
1033     "SET DB_INSTRUMENT_DIRECTORY DESCRIPTION", "SET DB_INSTRUMENT NAME",
1034     "SET DB_INSTRUMENT DESCRIPTION", "FIND DB_INSTRUMENTS",
1035     "FIND DB_INSTRUMENT_DIRECTORIES"
1036 schoenebeck 1252 - returns verbose syntax errors (line and column where syntax error
1037     occured, the unexpected character and the actually expected, possible
1038     character(s), the latter only if less than 5 possibilities)
1039 persson 1349 - made sure that LSCP syntax is not affected by gigedit locale
1040     settings
1041 schoenebeck 1379 - bugfix regarding strings parameter lists: all comma separated lists
1042     of strings were treated as being one string containing commas
1043     (fixes #57)
1044 schoenebeck 1244
1045 iliev 959 * Bug fixes:
1046     - fixed crash occurring on certain LSCP scripts (Bug 39)
1047 persson 1038 - another thread safety fix for lscp "load engine" and "set
1048     channel audio output device"
1049 iliev 1283 - fixed a crash which occurs when reassigning the same engine
1050     on a sampler channel with connected MIDI device
1051 iliev 1295 - fixed a crash which occurs when changing the number of ports of a MIDI
1052     device connected to a sampler channel to number less then or equal
1053     to the index of the port to which the sampler channel is connected.
1054 iliev 1296 - The previous bindings were not been disconnected when altering
1055     the ALSA_SEQ_BINDINGS parameter. Introduced a NONE keyword for
1056     unsubscribing from all bindings (e.g. ALSA_SEQ_BINDINGS=NONE).
1057 iliev 1297 - The active stream/voice count statistic was incorrect.
1058 iliev 1298 - notification events were not been sent for some sampler
1059     channel changes
1060 iliev 1305 - added default min and max values to restrict the number of allowed
1061     audio output channels and MIDI input ports
1062 iliev 1306 - the connection to the PCM interface is now closed when destroying
1063     an audio output device
1064 schoenebeck 1332 - files with slash in their path or filename could not be loaded
1065 iliev 959
1066 schoenebeck 1221 * test cases:
1067     - updated and fixed (haven't been touched in a while)
1068    
1069 schoenebeck 937 Version 0.4.0 (24 November 2006)
1070 persson 696
1071 schoenebeck 697 * packaging changes:
1072 capela 868 - changed deprecated copyright attribute to license; added ldconfig
1073     to post-(un)install steps; added devel package for liblinuxsampler;
1074     to linuxsampler.spec (RPM)
1075 schoenebeck 697 - install necessary development header files for allowing 3rd party
1076     applications to link against liblinuxsampler
1077     - liblinuxsampler's API documentation can be generated with 'make docs'
1078     (Doxygen required)
1079 schoenebeck 715 - added benchmark to automatically detect the best triangle LFO
1080     implementation (currently either an integer math solution or a
1081     di-harmonic approximation), automatic detection can be overriden
1082     with --enable-signed-triang-algo=x and --enable-unsigned-triang-algo=x
1083     configure script argument though (mandatory for cross-compilation)
1084 schoenebeck 829 - do not automatically pick optimized gcc flags if the user already
1085     provided some on his own (as CXXFLAGS)
1086 schoenebeck 849 - added compile time option to disable processing of All-Notes-Off MIDI
1087     messages
1088 schoenebeck 852 - added compile time options to allow disabling the various audio and
1089     MIDI drivers
1090 schoenebeck 909 - fixed automatic GCC CPU switch detection on PPC
1091     (patch by Ebrahim Mayat)
1092 schoenebeck 697
1093 persson 696 * Gigasampler format engine:
1094 schoenebeck 738 - extensive synthesis optimization
1095     (reimplementation of EGs and LFO(s), removed synthesis parameter
1096     prerendering and the synthesis parameter matrix in general, splitting
1097     each audio fragment into subfragments now where each subfragment uses
1098 persson 830 constant pitch and filter coefficients. The volume coefficient is
1099     linearly interpolated inside a subfragment, unless
1100     --disable-interpolate-volume is set.)
1101 persson 696 - fine tuning of the EG modulation parameters
1102 persson 729 - improved filter cutoff calculation by adding support for the
1103     following gig parameters: Cutoff freq (used when no cutoff
1104     controller is defined), Control invert, Minimum cutoff, Velocity
1105 persson 791 curve and Velocity range. The keyboard tracking now scales
1106     cutoff frequency instead of resonance.
1107 persson 877 - added support for gig parameter Resonance.
1108 schoenebeck 775 - fixed bug in sysex handling (patch by Juan Linietsky)
1109 schoenebeck 781 - added global volume attenuation of -9 dB (0.35f) to prevent clipping
1110     which can be overridden with --enable-global-attenuation
1111 persson 783 - EG fixes: made the length of "attack hold" stage more
1112     accurate. Release stage can now start before attack stage
1113 persson 797 ends. Cancel release didn't work when sustain was zero. Attack
1114     time now has a minimal value to prevent clicks.
1115 persson 799 - fixed pitch changes larger than one octave
1116 schoenebeck 829 - fixed EG3 (pitch envelope) synthesis which was neutral all the time
1117     - implemented portamento mode and solo mode (a.k.a 'mono mode'):
1118     all modes can be altered via standard GM messages, that is CC5 for
1119     altering portamento time, CC65 for enabling / disabling portamento
1120     mode, CC126 for enabling solo mode and CC127 for disabling solo mode
1121 persson 832 - fine tuning of the curves for volume (CC7), pan (CC10 and gig
1122     parameter) and crossfade
1123 persson 831 - added support for the "attenuation controller threshold" gig
1124     parameter
1125 persson 832 - added smoothing of volume changes caused by control change
1126     messages
1127 persson 865 - sample loop parameters are now taken from the DimensionRegion
1128     instead of the wave chunk
1129     - fixed keyswitching for v3 gigs with a number of keyswitch splits
1130     not equal to a power of two
1131 persson 877 - reimplementation of the filter algorithm. The new filter is more
1132     accurate and supports all gig filter types, including bandreject
1133     and lowpass turbo.
1134 persson 903 - real support for 24 bit samples - samples are not truncated to
1135     16 bits anymore
1136     - support for aftertouch (channel pressure, not polyphonic
1137     aftertouch)
1138 persson 922 - LFO1 behaviour fixed (dampening from max volume instead of
1139     amplifying from 0)
1140 persson 696
1141 schoenebeck 711 * LSCP server:
1142     - fixed application exit on broken pipe error (fixes bug #20)
1143 iliev 793 - fixed the notification messages delay due to lack of
1144     network activity (fixes bug #26)
1145 schoenebeck 826 - fixed parser bug which occured on space(s) within device parameters
1146     (e.g. "SET AUDIO_OUTPUT_CHANNEL_PARAMETER 0 0 SOMEPARAM='foo bar'")
1147 schoenebeck 711
1148 schoenebeck 838 * audio driver:
1149     - added aRts audio output driver (by no means RT safe)
1150    
1151 schoenebeck 775 * MIDI driver:
1152     - fixed legacy sysex code which caused dispatching of MIDI SysEx
1153     messages several times instead of once
1154 schoenebeck 906 - API extension for MIDI drivers which already supply exact time stamps
1155     for events (i.e. for offline rendering based MIDI drivers)
1156 persson 922 - added checks for bad MIDI data
1157 schoenebeck 775
1158 schoenebeck 900 * linuxsampler application:
1159     - show available sampler engine types on startup
1160    
1161 schoenebeck 705 * general changes:
1162     - support for muting sampler channels and solo mode of the same, two new
1163     LSCP commands ("SET CHANNEL MUTE" and "SET CHANNEL SOLO") and two new
1164     fields ("MUTE" and "SOLO") for command "GET CHANNEL INFO" were
1165     introduced for this, the behavior is the same like on a mixer console
1166 iliev 716 (patch by Grigor Iliev, a bit adjusted). Also added configure option
1167     --enable-process-muted-channels which can be used to enable the
1168     processing of muted channels.
1169 iliev 777 - support for sostenuto pedal
1170 iliev 779 - support for monitoring the total number of active voices
1171 iliev 778 (new LSCP commands: GET TOTAL_VOICE_COUNT, GET TOTAL_VOICE_COUNT_MAX,
1172     SUBSCRIBE TOTAL_VOICE_COUNT, UNSUBSCRIBE TOTAL_VOICE_COUNT)
1173 persson 835 - fixed some memory management errors
1174 persson 841 - fixed some concurrency problems that could lead to crashes when
1175     LSCP commands were executed
1176 schoenebeck 925 - fixed crash when instrument loading failed previously on the same
1177     sampler channel (fixes bug #36)
1178 schoenebeck 705
1179 schoenebeck 692 Version 0.3.3 (15 July 2005)
1180 schoenebeck 686
1181     * packaging changes:
1182     - fixed compilation with gcc 4.0
1183    
1184 schoenebeck 687 * Gigasampler format engine:
1185     - LFO preprocessing was performed even though the respective LFO was
1186     disabled by the instrument patch (minor efficiency fix)
1187 schoenebeck 688 - if period time of chosen audio device is too small (< MIN_RELEASE_TIME)
1188     for volume ramp downs in the same fragment (needed for current voice
1189     stealing implementation) then simply inform the user with a warning
1190     about possible click sounds and reduce the volume ramp down
1191     appropriately instead of cancelling the audio device connection
1192 schoenebeck 687
1193 schoenebeck 677 Version 0.3.2 (24 June 2005)
1194 schoenebeck 609
1195     * packaging changes:
1196     - updated autotools build files to compile on OS X
1197     (conditional compilation of CoreMIDI and MidiShare drivers)
1198 schoenebeck 617 - hand-crafted assembly optimization code can be disabled with
1199     './configure --disable-asm' (definitely not recommended)
1200 schoenebeck 654 - fixed 'make dist' rule to include all necessary files
1201     - require automake (>= 1.5) for 'make -f Makefile.cvs'
1202     (due to 'dist-bzip2' automake option)
1203 schoenebeck 649
1204     * Gigasampler format engine:
1205     - support for the gig parameters for "release velocity response" curves
1206     - fine tuning of the EGADSR envelope
1207     - volume of release triggered samples now depends on note-on velocity,
1208     note length and gig parameter "release trigger decay" instead of
1209     note-off velocity.
1210 schoenebeck 663 - revised voice stealing
1211     (fixes crash and endless loop caused by voice stealing)
1212 schoenebeck 659 - don't reset scale tuning on instrument or audio output device change
1213 schoenebeck 668 - handle key group conflicts right at the beginning of each fragment
1214     instead of when the respective voice is actually launched
1215     (fixes undefined behavior if stolen voices belonged to a key group -
1216     this case was followed by a "killed voice survived" error message)
1217 schoenebeck 669 - fixed minor issue with null/silence samples
1218     (those stole voices even though they don't need a voice at all which
1219     resulted in "voice stealing didn't work out" messages)
1220 schoenebeck 670 - don't reset volume, pan, pitch and MIDI controller values on
1221     instrument or audio output device change
1222 schoenebeck 654
1223 schoenebeck 620 * LSCP server:
1224 schoenebeck 654 - fixed some crashes (patch by Grigor Iliev, fixes #19)
1225 schoenebeck 660 - fixed LSCP event "CHANNEL_INFO" notification
1226 schoenebeck 670 (e.g. did not notify on volume changes or MIDI program change events)
1227 schoenebeck 609
1228 schoenebeck 668 * linuxsampler application:
1229     - added command line parameters --lscp-addr and --lscp-port to override
1230     default IP address and port of LSCP server
1231    
1232 schoenebeck 579 Version 0.3.1 (24 May 2005)
1233    
1234     * initial release

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