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Revision 2938 - (hide annotations) (download)
Mon Jul 11 17:10:40 2016 UTC (4 years, 3 months ago) by schoenebeck
File size: 65308 byte(s)
* Fixed behavior of built-in instrument script functions play_note()
  and note_off(), which must be distinguished engine internally
  from "real" MIDI note on/off events in order to avoid
  misbehaviors like hanging notes.
* Bumped version (2.0.0.svn13).

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

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