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Revision 2251 - (hide annotations) (download)
Sat Aug 20 10:38:31 2011 UTC (12 years, 7 months ago) by iliev
File size: 44049 byte(s)
* sfz engine: *lfo_freqccN wasn't working when the respective *lfo_freq
  was not set or was set to zero
* sfz engine: lfoN_freq_onccX wasn't working when lfoN_freq
  was not set or was set to zero

1 schoenebeck 1993 Version CVS HEAD (?)
2    
3 capela 2174 * plugin changes:
4     - LV2 Persist + Files support (patch by David Robillard)
5    
6 persson 2086 * packaging changes:
7     - fixed building with newer MinGW-w64
8 persson 2183 - Mac OS X: support the new dir for Core Audio SDK
9     - Mac OS X: fixed building outside source directory
10     - made sure all source files for hostplugins are included when
11     doing "make dist"
12     - removed empty directories left from the cvs to svn migration
13 persson 2185 - fixed compilation with gcc 4.6.1
14 persson 2203 - another "make dist" fix, for the LV2 plugin
15 persson 2185 - made --enable-pthread-testcancel default on Mac OS X
16 persson 2197 - minor Makefile fix for building lscpparser when build and source
17     directories are separate
18 persson 2203 - Mac OS X: made it possible to specify plugin installation dir to
19     configure
20 persson 2208 - Mac OS X: Makefile fix for the install-strip target
21 persson 2086
22     * general changes:
23 iliev 2012 - Refactoring: moved the independent code from
24     the Gigasampler format engine to base classes
25 schoenebeck 2047 - command line option '--profile' is currently disabled, since the
26     respective profiling code is currently broken
27 schoenebeck 2053 - Introduced support for optional environment variable
28     "LINUXSAMPLER_PLUGIN_DIR" which allows to override the directory
29     where the sampler shall look for instrument editor plugins
30     (patch by Luis Garrido, slightly modified).
31 schoenebeck 2121 - implemented Roland GS NRPN 1ArrH which allows to set volume per note
32     - implemented Roland GS NRPN 1CrrH which allows to set pan per note
33     - implemented Roland GS NRPN 1DrrH which allows to set reverb send per
34     note (in this implementation of the sampler its simply hard routed to
35     the 1st effect send of the sampler channel, no matter what the actual
36     effect type is)
37     - implemented Roland GS NRPN 1ErrH which allows to set chorus send per
38     note (in this implementation of the sampler its simply hard routed to
39     the 2nd effect send of the sampler channel, no matter what the actual
40     effect type is)
41 schoenebeck 2124 - implemented support for internal LADSPA effects
42 schoenebeck 2140 - raised limit of program change queue from 100 to 512
43     (as suggested by Alex Stone)
44 iliev 2223 - implemented sine LFO, pulse LFO and saw LFO
45 iliev 2012
46 persson 2043 * Gigasampler format engine:
47     - implemented the "round robin keyboard" dimension
48     - fixed round robin and random dimensions for cases when number of
49     dimension zones is not a power of two
50     - made round robin use a counter for each region instead of each
51     key
52    
53 schoenebeck 2047 * SFZ format engine:
54 iliev 2012 - Initial implementation (not usable yet)
55 persson 2055 - added support for v2 multiple stage envelope generators
56     - added a fine-tuned v1 envelope generator instead of using the
57     one from the gig engine
58 persson 2058 - fixed memory leak and memory handling errors
59 persson 2061 - added support for trigger=first, trigger=legato and sw_previous
60 persson 2058 - allow non-numerical key values ("C#4" for example)
61     - "key" opcode now sets pitch_keycenter too
62     - fixed error when unloading instrument with same sample used by
63     multiple regions
64     - added some opcode aliases, like loopmode for loop_mode, to be
65     more compatible
66 persson 2061 - added support for trigger=release and rt_decay
67 persson 2063 - added support for off_mode=normal
68 persson 2072 - added support for random, seq_position, seq_length and volume
69     - added v1 LFO opcodes to parser (no support in engine yet)
70 persson 2082 - added support for amp_veltrack and amp_velcurve_N
71     - fine-tuned the default velocity curve
72 persson 2086 - added support for transpose
73     - fixed crash when using sw_down/up
74     - improved logic for sw_lokey/hikey/up/down/last
75     - added more v1 aliases to parser
76 persson 2091 - reduced memory usage for sfz data
77 persson 2101 - RT-safeness: avoid malloc in audio thread
78     - fixed a bug that could cause voice stealing to fail
79 persson 2106 - optimized sample lookup
80 persson 2114 - improved support for exclusive groups (group, off_by and
81     off_mode)
82 persson 2115 - added support for controller triggered regions (on_locc/on_hicc)
83     - added support for loop_mode=one_shot
84 persson 2119 - fixed playback of 16 bit wav files on big endian CPUs
85     - added support for Ogg Vorbis sample files
86 persson 2167 - use loop markers from sample file if loop_start and loop_end are
87     not set in sfz file
88 persson 2175 - implemeted filters. Filter types: lowpass, bandpass, bandreject
89     and highpass. 1, 2, 4 and 6 pole filters. Opcodes: fil_type,
90     cutoff, resonance, fil_veltrack, fil_keytrack, fil_keycenter,
91     cutoff_cc, cutoff_chanaft.
92     - bugfix: zero ampeg_sustain didn't work
93 persson 2176 - added support for velocity effect on amplifier envelope time
94     (ampeg_vel2attack, ampeg_vel2decay, ampeg_vel2sustain and
95     ampeg_vel2release)
96 persson 2203 - added support for EG hold (ampeg_hold)
97 iliev 2216 - added support for sample offset (offset)
98 iliev 2218 - use the newly introduced signal units model
99 iliev 2219 - implemented opcodes lfoN_delay,
100     lfoN_freq, lfoN_pan, lfoN_cutoff, lfoN_resonance
101 iliev 2220 - implemented opcodes ampeg_delay, ampeg_vel2delay
102     pitcheg_delay, pitcheg_start, pitcheg_attack, pitcheg_hold,
103     pitcheg_decay, pitcheg_sustain, pitcheg_release, pitcheg_vel2delay,
104     pitcheg_vel2attack, pitcheg_vel2hold, pitcheg_vel2decay,
105     pitcheg_vel2sustain, pitcheg_vel2release, pitcheg_depth
106 iliev 2221 - implemented opcodes pitchlfo_delay, pitchlfo_freq,
107     pitchlfo_depth, fillfo_delay, fillfo_freq, fillfo_depth,
108     amplfo_delay, amplfo_freq, amplfo_depth
109 iliev 2222 - implemented opcodes fileg_delay, fileg_start, fileg_attack,
110     fileg_hold, fileg_decay, fileg_sustain, fileg_release, fileg_vel2delay,
111     fileg_vel2attack, fileg_vel2hold, fileg_vel2decay, fileg_vel2sustain,
112     fileg_vel2release
113 iliev 2223 - implemented opcode lfoN_wave
114 iliev 2224 - implemented opcode pitchlfo_depthccN
115 iliev 2225 - implemented opcodes lfoN_phase, lfoN_phase_onccX,
116     lfoN_pitch, lfoN_pitch_onccX
117 iliev 2226 - implemented opcodes pitchlfo_fade,
118     fillfo_fade, amplfo_fade, lfoN_fade, lfoN_fade_onccX
119 iliev 2227 - implemented opcodes fillfo_freqccN,
120     pitchlfo_freqccN, amplfo_freqccN, lfoN_freq_onccX
121 iliev 2229 - implemented opcodes ampeg_delayccN, ampeg_startccN,
122     ampeg_attackccN, ampeg_holdccN, ampeg_decayccN, ampeg_sustainccN,
123     ampeg_releaseccN, egN_timeX_onccY, egN_levelX_onccY
124     - lfoN_* and egN_* opcodes defined in group sections
125     are now taken into account
126 iliev 2230 - implemented curves
127     - implemented opcodes volume_onccN, volume_curveccN
128 iliev 2232 - implemented opcode volume_smoothccN
129 iliev 2233 - implemented opcodes fillfo_depthccN, amplfo_depthccN,
130     lfoN_volume, lfoN_volume_onccX, lfoN_volume_smoothccX,
131     lfoN_freq_smoothccX, lfoN_pitch_smoothccX, lfoN_pan_onccX,
132     lfoN_pan_smoothccX, lfoN_cutoff_onccX, lfoN_cutoff_smoothccX,
133     lfoN_resonance_onccX, lfoN_resonance_smoothccX, lfoN_delay_onccX
134 iliev 2234 - implemented opcode end
135 iliev 2235 - implemented opcodes egN_amplitude_onccX,
136     egN_volume, egN_volume_onccX, egN_cutoff, egN_cutoff_onccX,
137     egN_pitch, egN_pitch_onccX, egN_resonance, egN_resonance_onccX
138 iliev 2236 - implemented opcodes xfin_lokey, xfin_hikey,
139     xfout_lokey, xfout_hikey, xf_keycurve, xfin_lovel, xfin_hivel,
140     xfout_lovel, xfout_hivel, xf_velcurve, xfin_loccN, xfin_hiccN,
141     xfout_loccN, xfout_hiccN, xf_cccurve
142 iliev 2237 - implemented opcodes pan_onccN, pan_smoothccN,
143     pan_curveccN, egN_pan, egN_pan_curve, egN_pan_onccX,
144     egN_pan_curveccX, pitch_veltrack
145     - when failed to parse a sfz file
146     print the line number on which the error occurs
147 iliev 2244 - use common pool of CC objects to minimize RAM usage
148 iliev 2248 - implemented opcodes amplfo_delay_onccN,
149     amplfo_fade_onccN, fillfo_delay_onccN, fillfo_fade_onccN,
150     pitchlfo_delay_onccN, pitchlfo_fade_onccN
151 iliev 2249 - implemented opcodes fileg_delay_onccN,
152     fileg_start_onccN, fileg_attack_onccN, fileg_hold_onccN,
153     fileg_decay_onccN, fileg_sustain_onccN, fileg_release_onccN,
154     fileg_depth_onccN, pitcheg_delay_onccN, pitcheg_start_onccN,
155     pitcheg_attack_onccN, pitcheg_hold_onccN, pitcheg_decay_onccN,
156     pitcheg_sustain_onccN, pitcheg_release_onccN, pitcheg_depth_onccN
157 iliev 2250 - implemented automatic aliasing *ccN <-> *_onccN
158 iliev 2251 - *lfo_freqccN wasn't working when the respective *lfo_freq
159     was not set or was set to zero
160     - lfoN_freq_onccX wasn't working when lfoN_freq
161     was not set or was set to zero
162 iliev 2012
163 schoenebeck 2047 * SoundFont format engine:
164 iliev 2012 - Initial implementation (not usable yet)
165 persson 2101 - RT-safeness: avoid malloc in audio thread
166     - fixed a bug that could cause voice stealing to fail
167 persson 2203 - fine-tuned amplitude EG (by switching from gig to sfz EG)
168 iliev 2207 - initial implementation of Vibrato LFO and Modulation LFO
169     - initial implementation of cutoff filter
170 iliev 2012
171 persson 2175 * Gigasampler format engine:
172     - bugfix: pitch LFO controller "internal+aftertouch" was broken
173     - bugfix: filter keyboard tracking was broken
174     - filter performance fix (an unnecessary copy was made of the
175     filter parameters in each sub fragment)
176    
177 iliev 2012 * Host plugins:
178 schoenebeck 1993 - AU bugfix: failed to destroy its audio/MIDI devices
179 iliev 1994 - Listen to all interfaces on Mac OS X (INADDR_ANY)
180 persson 2045 - VST bugfix: If the host called resume() before and after
181     changing sample rate or block size, the number of channels was
182     incorrectly set to two. This caused silence in Cubase 5.
183 persson 2165 - save engine type (gig, sfz or sf2) in plugin state
184     - VST: when opening Fantasia, look for both 32 and 64 bit Java on
185     64 bit Windows
186 persson 2197 - AU: changed number of output channels from one stereo to 16
187     stereo
188     - VST: made it possible to build the VST plugin for Mac
189     - AU: link AU plugin dynamically if --disable-shared isn't
190     specified
191 persson 2203
192 schoenebeck 1993 * MIDI driver:
193     - ALSA MIDI driver supports now "NAME" device parameter, for overriding
194     the ALSA sequencer client name
195 schoenebeck 2140 - removed limit of maximum amount of MIDI ports per MIDI device, since
196     there is no reason for this limit
197 schoenebeck 1993
198 persson 2175 * audio driver:
199     - ASIO driver fixes for newer gcc versions (fix from PortAudio)
200    
201 schoenebeck 2024 * LSCP server:
202     - added support for sending MIDI CC messages via LSCP command
203     "SEND CHANNEL MIDI_DATA CC <sampler-chan> <ctrl> <val>"
204 schoenebeck 2135 - added LSCP command "GET AVAILABLE_EFFECTS"
205     - added LSCP command "LIST AVAILABLE_EFFECTS"
206     - added LSCP command "GET EFFECT INFO <effect-index>"
207     - added LSCP command "CREATE EFFECT_INSTANCE <effect-index>"
208     - added LSCP command
209     "CREATE EFFECT_INSTANCE <effect-system> <module> <effect-name>"
210     - added LSCP command "DESTROY EFFECT_INSTANCE <effect-instance>"
211     - added LSCP command "GET EFFECT_INSTANCES"
212     - added LSCP command "LIST EFFECT_INSTANCES"
213     - added LSCP command "GET EFFECT_INSTANCE INFO <effect-instance>"
214     - added LSCP command
215     "GET EFFECT_INSTANCE_INPUT_CONTROL INFO <effect-instance> <input-control>"
216 schoenebeck 2137 - added LSCP command "SET EFFECT_INSTANCE_INPUT_CONTROL VALUE
217     <effect-instance> <input-control> <value>"
218     - added LSCP command "GET SEND_EFFECT_CHAINS <audio-device>"
219     - added LSCP command "LIST SEND_EFFECT_CHAINS <audio-device>"
220     - added LSCP command "ADD SEND_EFFECT_CHAIN <audio-device>"
221 schoenebeck 2135 - added LSCP command
222 schoenebeck 2137 "REMOVE SEND_EFFECT_CHAIN <audio-device> <effect-chain>"
223 schoenebeck 2135 - added LSCP command
224 schoenebeck 2137 "GET SEND_EFFECT_CHAIN INFO <audio-device> <effect-chain>"
225     - added LSCP command "APPEND SEND_EFFECT_CHAIN EFFECT <audio-device>
226 schoenebeck 2135 <effect-chain> <effect-instance>"
227 schoenebeck 2137 - added LSCP command "INSERT SEND_EFFECT_CHAIN EFFECT <audio-device>
228     <effect-chain> <effect-chain-pos> <effect-instance>"
229     - added LSCP command "REMOVE SEND_EFFECT_CHAIN EFFECT <audio-device>
230 schoenebeck 2138 <effect-chain> <chain-pos>"
231 schoenebeck 2140 - added LSCP command "SET FX_SEND EFFECT <sampler_channel>
232 schoenebeck 2137 <fx_send_id> <effect_chain> <chain_pos>"
233 schoenebeck 2140 - added LSCP command "REMOVE FX_SEND EFFECT <sampler_channel> <fx_send_id>"
234 iliev 2188 - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",
235     "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",
236     "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"
237 schoenebeck 2024
238 iliev 2012 * Bug fixes:
239     - Fixed crash which may occur when MIDI key + transpose is out of range
240 persson 2114 - minor valgrind fixes
241 iliev 2201 - fixed crash which occurred when changing an already deployed sampler
242 schoenebeck 2123 channel to a different engine type
243 persson 2127 - fixed crash when deleting a sampler channel or changing engine
244     type while an instrument load was in progress
245 persson 2162 - bugfix: playing a note while changing the instrument could cause
246     a crash, or give "Handing back unknown region" error messages
247 persson 2165 - bugfix: calling SET VOICES (which Fantasia does on start and
248     refresh) could cause instruments to be unloaded
249 persson 2183 - Mac OS X: fixed name collision of enum in EffectControl and
250     wrong name of destructor in AudioOutputDeviceCoreAudio.cpp
251 persson 2185 - Mac OS X: fixed hanging threads
252 persson 2187 - Windows: disabled the previous thread fix on non-Mac systems, as
253     it caused hanging threads on Windows
254 iliev 2201 - Fixed possible crashes due to corrupted MIDI/audio device list
255     after MIDI/audio device creation failure
256 iliev 2012
257 persson 1957 Version 1.0.0 (31 July 2009)
258 schoenebeck 1599
259 schoenebeck 1639 * packaging changes:
260     - autoconf bugfix: the PKG_CONFIG variable wasn't initialized properly,
261     causing e.g. the libgig test to fail when
262     "./configure --disable-jack-driver" was used
263     (patch by Alexis Ballier)
264 persson 1713 - fixed compilation with gcc 4.3
265 persson 1792 - fixes for building on OS X (thanks to Ebrahim Mayat for testing)
266 persson 1794 - fixed configure so it detects x86_64 (#107)
267 persson 1808 - fixes for building with newer MinGW versions
268     - fix for building with bison 2.4 (#111)
269 persson 1842 - fixed building with libgig installed in a non-standard directory
270 persson 1895 - minor fix in configure for mmsystem.h detection on MinGW
271 persson 1897 - Windows: look for editor plugins and Fantasia using base
272 schoenebeck 1928 directory of liblinuxsampler dll (look in the same directory and one
273     directory above)
274 persson 1899 - configure script fix: removed unconditional use of SSE
275 persson 1923 - fixed building with sqlite installed in a non-standard directory
276 persson 1931 - when cross-compiling, don't try to create instruments.db
277     - fix for new mingw-w64 version, which has usleep
278 schoenebeck 1639
279 schoenebeck 1601 * general changes:
280     - bugfix: on some POSIX systems instrument editor plugins refused to
281     load as we used a non-portable Linux specific struct field
282     (fixes bug #70, patch by Ronald Baljeu)
283 schoenebeck 1602 - fixed endless loop which occured when loading an instrument editor
284     plugin DLL on Windows systems failed
285 persson 1644 - fixed memory leaks that occurred when liblinuxsampler was unloaded
286     - optimized the SynchronizedConfig class so it doesn't wait
287     unnecessarily long after an update
288 schoenebeck 1653 - added support for notifying instrument editors on note-on / note-off
289     events (e.g. to highlight the pressed keys on the virtual keyboard
290     of gigedit)
291 schoenebeck 1659 - added support for triggering notes by instrument editors (see above)
292 schoenebeck 1653 - be verbose on DLL load errors (on Linux)
293 schoenebeck 1681 - fixed di-harmonic triangle LFO implementation (this LFO implementation
294     is only used by very few systems, most pick the int math
295     implementation, which is usually faster)
296 persson 1748 - fixes for audio drivers with varying buffer sizes
297 persson 1777 - experimental support for running LinuxSampler as a DSSI, LV2 and
298     VST plugin
299 iliev 1789 - notification events for stream/voice count statistics are now sent
300     only when there are actual changes
301 persson 1790 - added memory ordering constraints to improve stability on
302     multi-core and multi-cpu systems
303 schoenebeck 1800 - maximum voices and disk streams can now be altered at runtime
304 persson 1825 - fixed CPU feature detection on x86_64 (maybe fixes #108)
305 schoenebeck 1830 - automatic stacktrace mechanism is now turned off by default and can
306     be switched on by command line option "--stacktrace" (the automatic
307     stacktrace mechanism seems to be broken on most systems at the moment)
308 schoenebeck 1868 - C++ API method InstrumentManager::LaunchInstrumentEditor() now returns
309     a pointer to the launched InstrumentEditor object
310 schoenebeck 1876 - added optional 3rd party user data parameter for following
311     liblinuxsampler C++ API methods: InstrumentEditor::Main(),
312     InstrumentEditor::Launch(),
313     InstrumentManager::LaunchInstrumentEditor()
314 persson 1887 - theoretical fix: made SynchronizedConfig follow C++0x memory
315     model more strictly
316 persson 1895 - fixes for using large audio device buffers
317 persson 1951 - Windows: add the installation directory to the DLL search path
318     when loading an editor plugin (solves problems with VST and
319     gigedit on systems with other GTK versions installed)
320 schoenebeck 1601
321 schoenebeck 1599 * audio driver:
322     - removed the nonsense audio channel constraint (which was hard coded to
323     max. 100 audio channels) for most audio drivers
324 schoenebeck 1604 - JACK audio driver did not offer a device parameter "SAMPLERATE" as
325     opposed to the LSCP specs
326 schoenebeck 1607 - bugfix: the SAMPLERATE parameter of some drivers (e.g. JACK)
327     reflected the wrong value
328 persson 1644 - fixed a memory management bug in ASIO driver
329 persson 1748 - Makefile fix: JACK_CFLAGS wasn't used
330 persson 1777 - JACK: use jack_client_open instead of the deprecated
331 persson 1748 jack_client_new
332 iliev 1829 - added (experimental) CoreAudio driver
333 persson 1888 - applied old fixes to the ASIO driver that were included in the
334     previous binary release but accidentally never committed to CVS
335     (fixes #117)
336 persson 1889 - fixes for ASIO on mingw-w64 (iasio wrapper is not needed on
337     win64)
338 persson 1895 - VST: added support for sample rate and buffer size changes
339     - VST: close editor (Fantasia) when the VST is removed
340 persson 1908 - VST: avoid opening Fantasia more than once for each VST instance
341     - VST: export main function as "main" on Linux too (fix for
342     energyXT)
343 persson 1917 - VST: changed number of output channels from one stereo to 16
344     stereo
345 persson 1922 - added channel routing, fxsends and midi maps to the settings
346     stored in the plugin state
347 schoenebeck 1930 - performance optimization of AudioChannel::MixTo() and
348     AudioChannel::CopyTo() methods using GCC vector exensions
349     (if available)
350 persson 1951 - ASIO fixes: avoid initializing the device twice, avoid throwing
351     exception when getting parameters from a disconnected device
352 schoenebeck 1599
353 persson 1651 * MIDI driver:
354     - added JACK MIDI driver
355 schoenebeck 1715 - dispatch bank select as ordinary CC as well, the user might seriously
356     want to (mis)use it for some purpose ("fixed" in all current MIDI
357     input drivers: ALSA, CoreMIDI, JACK, MidiShare, MME)
358 persson 1889 - bugfix: pitch bend wasn't working with JackMidi, VST, LV2, MME,
359 persson 1887 CoreMidi or AU
360 persson 1889 - fixed mingw-w64 compilation error in MME driver
361 persson 1924 - made program change handling in MIDI thread real-time safe by
362     moving the logic to a non-RT thread
363 persson 1951 - fixed minor memory leak in ALSA driver
364 persson 1651
365 schoenebeck 1604 * instruments database:
366 iliev 1603 - avoid time consuming samples scanning when adding instruments
367     to the instruments database
368 iliev 1727 - added support for handling lost files in the instruments database
369 iliev 1781 - Implemented option for adding instruments in separate directories
370     in the instruments database
371     (patch by Chris Cherrett & Andrew Williams, a bit adjusted)
372 persson 1908 - work-around for missing fnmatch function on Windows to make
373     instrument database compilable
374 schoenebeck 1930 - added instrument database support on Windows
375     works with both standalone mode and VST plugin.
376     the instruments DB file is located in
377     %USERPROFILE%\.linuxsampler\instruments.db which allows different
378     databases for each windows user
379     if no DB is present it automatically creates the .linuxsampler subdir
380     and then creates an empty DB
381 persson 1943 - fixed recursive import, which was broken on Windows
382 iliev 1603
383 persson 1644 * Gigasampler format engine:
384     - fixed a memory leak that could happen when a channel was deleted
385     while notes were playing
386 persson 1646 - made it possible to load an instrument even if the audio thread
387     isn't running
388 persson 1701 - added partial support for the "Controller Triggered" MIDI rule,
389     enough for piano gigs with pedal noise samples
390 schoenebeck 1715 - minor fix: only mark FX sends as being modified if really the
391     respective FX send MIDI controller was used
392 schoenebeck 1724 - added support for GM global device volume SysEx message
393 schoenebeck 1762 (can be selected at compile time to either apply globally to the
394     whole sampler [default] or only to the sampler channels that are
395     connected to the respective MIDI input port the SysEx message arrived
396     on)
397 persson 1748 - bugfix: notes triggered at position 0 in the audio buffer were
398     sometimes wrongly killed in the same buffer, causing no sound to
399     be played
400 schoenebeck 1750 - added support for chromatic / drumkit mode Roland GS Sysex message
401     which is usally used to switch a part between chromatic sounds and
402     drumkit sounds (as opposed to their common default setting of MIDI
403     part 10 being a drumkit part and all other ones chromatic parts), in
404     LS however one can switch between the first 16 MIDI instrument maps
405     defined for the sampler
406 persson 1764 - made it possible to create multiple sample channels even if the
407     audio thread isn't running
408 persson 1844 - fixed crash when removing channel with active voices (#116)
409 schoenebeck 1852 - bugfix: on sample reference changes (instrument editor), only
410     un-cache the respective sample if it's really not used by any
411     sampler engine anymore
412     - re-cache samples in case they were changed by an instrument editor,
413     e.g. when a sample was added while playing (#82)
414 schoenebeck 1857 - fixed hanging notes which occured when note-off event had the exact
415     same time stamp as the voice's note-on event and occured both in the
416     same audio fragment cycle (fixes bug #112)
417 persson 1858 - added support for the "fine tune" and "pitch bend range"
418     instrument-level gig parameters
419     - fixed minor artifacts in pitch bend handling
420 schoenebeck 1860 - added support for GS Reset SysEx message
421 persson 1862 - allow gig files to use unlimited downward pitch shifting
422     - added a limit check for upward pitch shifting
423 persson 1906 - bugfix: sometimes, when playing a note twice fast, the second
424     note was silent
425 persson 1923 - fixed crash happening when a pitch bend event arrived at the
426     same time a new instrument was loading
427 persson 1644
428 schoenebeck 1687 * LSCP server:
429     - added new LSCP event "CHANNEL_MIDI" which can be used by frontends to
430     react on MIDI data arriving on certain sampler channels (so far only
431     Note-On and Note-Off events are sent via this LSCP event)
432 schoenebeck 1695 - added new LSCP event "DEVICE_MIDI" which can be used by frontends to
433     react on MIDI data arriving on certain MIDI input devices (so far only
434     Note-On and Note-Off events are sent via this LSCP event)
435 iliev 1727 - added new LSCP commands: FIND LOST DB_INSTRUMENT_FILES and
436     SET DB_INSTRUMENT FILE_PATH
437 iliev 1771 - added new LSCP command: SEND CHANNEL MIDI_DATA which can be used by
438     frontends to send MIDI messages to specific sampler channel
439     - added two additional fields to GET FILE INSTRUMENT INFO command -
440     KEY_BINDINGS and KEYSWITCH_BINDINGS
441 iliev 1754 - bugfix: the bank number provided by MIDI_INSTRUMENT_INFO notifications
442     was incorrect
443 iliev 1763 - Optimized the retrieval of the MIDI instrument mappings
444 schoenebeck 1800 - added new LSCP command "SET VOICES" to globally alter the maximum
445     amount of voices, added new LSCP event "GLOBAL_INFO:VOICES" which will
446     be triggered respectively
447     - added new LSCP command "SET STREAMS" to globally alter the maximum
448     amount of disk streams, added new LSCP event "GLOBAL_INFO:STREAMS"
449     which will be triggered respectively
450 persson 1808 - bugfix: retry if "select" returns EINTR (this fixes a crash when
451     a gigedit file dialog is opened)
452 iliev 1848 - close all connections when LSCPServer is deleted
453 iliev 1882 - hard close of all sockets on exit
454 persson 1897 - bugfix: SET CHANNEL MIDI_INPUT_TYPE didn't work with the MME
455     driver
456 schoenebeck 1687
457 iliev 1761 * Bug fixes:
458     - fixed a crash which occurs when removing a sampler channel waiting
459     to start instrument loading after another channel
460 iliev 1826 - fixed a crash which occurs when removing a sampler channel with
461     instrument loading in progress (bug #113)
462 iliev 1827 - fixed termination caused by uncaught exception when adding MIDI
463     instrument with PERSISTENT load mode
464 iliev 1835 - fixed possible iterator invalidations when resetting the sampler
465     - fixed memory leaks when issuing the following LSCP commands:
466     GET AUDIO_OUTPUT_DRIVER INFO
467     GET AUDIO_OUTPUT_DRIVER_PARAMETER INFO
468     GET MIDI_INPUT_DRIVER INFO
469     GET MIDI_INPUT_DRIVER_PARAMETER INFO
470     - fixed possible compilation error when sqlite is not present
471 iliev 1843 - fixed orphaned pointers when setting maximum voices limit (bug #118)
472 iliev 1847 - fixed crash when changing the audio output device of a sampler
473     channel with loaded instrument and start playing notes
474 iliev 1855 - fixed endless loop in Engine::SuspendAll() (bug #120)
475 persson 1870 - fixed a low-level atomic load function that was broken on 64-bit
476     PowerPC, which probably could cause crashes on that platform
477 persson 1889 - fixed a memory management error which could cause a crash when a
478     plugin was unloaded
479 persson 1896 - bugfix: two private structs had the same name, which could cause
480     problems if the linker chose the wrong constructor
481 persson 1933 - fixed low-level ConditionServer usage bug that caused lockups on
482     Windows
483 iliev 1761
484    
485 schoenebeck 1560 Version 0.5.1 (6 December 2007)
486 schoenebeck 1454
487     * packaging changes:
488     - added autoconf checks for pthread library
489     - added autoconf check for pthread bug found on certain NPTL-enabled
490     glibc versions (see Gentoo bug report #194076)
491 senoner 1502 - added autoconf checks for MS Windows
492 schoenebeck 1454
493 persson 1455 * general changes:
494     - bugfix: the thread used by an editor plugin didn't die when the
495     editor closed
496 persson 1534 - bugfix: Ringbuffer.h: fill_write_space_with_null() did not zero
497     out all the space. operator--() did not apply size_mask after
498     decrementing the read_ptr. DEFAULT_WRAP_ELEMENTS set to 0 in
499     order to avoid problems with the _NonVolatileReader functions.
500     - bugfix: Stream.h: added a missing divide by BytesPerSample in
501     GetWriteSpace(). Since this function is currently only used in
502     the stream's qsort() compare function, it didn't trigger any
503     bugs.
504     - Resampler.h, Synthesizer.h: cubic interpolation now works in
505     24bit mode too. Faster method to read 24bit words on little
506     endian machines (x86): replaced 3 byte reads + shifts with a 1
507     unaligned 32bit read and shift
508     - experimental support for MS Windows (MIDI input via MME, AUDIO
509     output via ASIO)
510     - made handling of SIGINT signal (Ctrl-C) a bit more robust
511 iliev 1541 - support for monitoring the total number of active disk streams
512     (new LSCP commands: GET TOTAL_STREAM_COUNT,
513     SUBSCRIBE TOTAL_STREAM_COUNT, UNSUBSCRIBE TOTAL_STREAM_COUNT)
514 persson 1455
515 senoner 1500 * AUDIO driver:
516 persson 1534 - added Windows ASIO low latency audio driver
517 senoner 1500
518 senoner 1485 * MIDI driver:
519 schoenebeck 1495 - added MME Windows MIDI driver
520 senoner 1485
521 schoenebeck 1471 * LSCP server:
522     - added support for Windows style path / filenames, however with
523     forward slash path separators instead of backslash
524     (i.e. "C:/foo/bar.gig")
525 schoenebeck 1495 - allow naughty liblscp to send non-string device parameters within
526     apostrophes as well
527 schoenebeck 1525 - added new LSCP commands: "GET FILE INSTRUMENTS <file>",
528     "LIST FILE INSTRUMENTS <file>" and
529     "GET FILE INSTRUMENT INFO <file> <index>" for retrieving informations
530     about an arbitrary instrument file on the system where the sampler is
531     running on
532 schoenebeck 1471
533 schoenebeck 1424 Version 0.5.0 (15 October 2007)
534 schoenebeck 947
535 schoenebeck 1065 * packaging changes:
536 schoenebeck 1212 - config.h is not going to be installed along with liblinuxsampler's
537     API header files anymore
538 schoenebeck 1065 - only the API relevant header (and source) files will be exported to
539     the Doxygen API documentation (explicitly listed in Doxyfile.in)
540 schoenebeck 1175 - added completely new XCode project files for Mac OSX which is now
541     capable to execute our autoconf environment, thus no need anymore
542     to maintain the compile time configuration file (osx/version.h) for
543     OSX manually (patch by Toshi Nagata)
544 schoenebeck 1360 - fixed buggy boolean --enable-foo / --disable-foo configure script
545     parameters
546 schoenebeck 1424 - global.h now only covers global definitions that are needed for the
547     C++ API header files, all implementation internal global definitions
548     are now in global_private.h
549     - atomic.h is not exposed to the C++ API anymore
550     - no need to include config.h anymore for using LS's API header files
551     - fixed warnings in API doc generation
552 schoenebeck 1065
553 schoenebeck 947 * general changes:
554     - replaced the old, confusing MIDI program change mechanism by a
555     flexible MIDI instrument mapper which allows to map arbitrary
556 schoenebeck 973 (MIDI bank, MIDI program) pairs with arbitrary
557 schoenebeck 947 (engine type, instrument file, file index) triplets which will be
558     loaded on the respective channel when such MIDI program change
559     messages arrive, beside that, each entry allows to define a life-time
560     strategy for the instrument, so the user can define whether the
561     instrument should i.e. be permanently loaded (to be able to switch
562     quickly among sounds) or i.e. loaded just on demand when the
563     respective program change arrives (to safe RAM space), as well as a
564     global volume factor for each entry, so the user can adjust the volume
565     dynamic of his mapped instrument collection without having to modify
566 schoenebeck 973 the instrument files, also one can manage arbitrary amount of such
567     MIDI instrument maps and assign each sampler channel individually
568     a certain map, so that i.e. separation of normal instruments and
569     drumkits is possible
570 iliev 1108 - new notification events for tracking changes to audio/MIDI devices,
571     MIDI instrument maps, MIDI instruments, FX sends, global volume.
572 schoenebeck 990 - sampler was limited to load max. 200 instruments in the background
573     due to a constant size RingBuffer FIFO which is now replaced by a
574     dynamic (unlimited) size std::list FIFO
575 schoenebeck 1001 - added FX sends, these allow to route audio signals to arbitrary audio
576     output channels for being processed by external effect processors
577     (i.e. jack-rack), the send levels are controllable via arbitrary MIDI
578     controllers
579 schoenebeck 1005 - global (sampler wide) volume can now be controlled at runtime
580 iliev 1130 - Implemented new, improved notification system
581 schoenebeck 1149 - fixed compilation errors regarding OSX
582     (patch by Toshi Nagata)
583 iliev 1161 - implemented instruments database
584 iliev 1345 - added support for escape sequences to the instruments database
585 schoenebeck 1212 - added highly experimental support for on-the-fly instrument editing
586     within the sampler's process (by using instrument editor plugins),
587     you'll notice the new "Registered instrument editors:" message on
588 schoenebeck 1407 startup, added a new LSCP command:
589     "EDIT CHANNEL INSTRUMENT <sampler-channel>"
590 schoenebeck 1212 to spawn a matching instrument editor for the instrument on the
591     given sampler channel, the plugin path can be overridden at compile
592     time with ./configure --enable-plugin-dir=/some/dir
593 schoenebeck 1321 - added experimental code for synchronizing instrument editors hosted
594     in the sampler's process to safely edit instruments while playing
595     without a crash (hopefully) by either suspending single regions
596     wherever possible or if unavoidable whole engine(s)
597 schoenebeck 1221 - fixed several issues in fundamental "Thread" class: set scheduling
598     policy and priority on thread level, set a minimum stack size for
599     thread (TODO: a reasonable value yet to be tested), bugfix: non-RT
600     threads simply inherited properties of starting thread instead of
601     setting their own policy and priority
602 schoenebeck 1233 - minor fix in our automatic stack trace mechanism on crashes, the
603     main process did not wait for the stack trace process to finish
604     its output
605 persson 1248 - fixed some minor memory leaks
606 schoenebeck 1259 - reenabled assembly features support, at the moment only for
607     enabling a fast denormal FPU mode (x86 platforms supporting SSE2)
608 schoenebeck 1314 - minor assembly fix in x86 features detection (don't use the PIC
609     register, to avoid relocations in the text segment at runtime)
610 schoenebeck 1424 - POSIX callback functions of Thread.h are hidden
611 schoenebeck 947
612     * MIDI driver:
613     - dispatch bank select (MSB and LSB) messages
614    
615 schoenebeck 1049 * audio driver:
616     - the ALSA audio output driver parameters now reflect the correct
617     parameter value ranges for the respective selected sound card
618     (patch by Till Wimmer, a bit fixed and extended)
619    
620 persson 951 * Gigasampler format engine:
621     - if a filter is used and EG2 finishes before EG1, let the voice
622     die when EG2 has finished (this fixes a problem with clicks and
623     voice starvation for some gigs)
624 persson 1038 - playback is no longer disabled during instrument loading
625     - all notes playing on a channel that changes its instrument keep
626     playing with the old instrument until they get a note off
627     command
628 persson 1039 - EG fix: a release value of zero could cause noises or crash
629 schoenebeck 1041 - handle MIDI coarse tuning messages (MIDI RPN #0 MSB #2 LSB)
630 persson 1046 - EG fine tuning: when attack is zero the EG starts at a level
631     above max sustain level, which means that there is a decay phase
632     even if sustain is 100%
633 persson 1147 - more EG fixes: the level could sometimes go below zero and cause
634     noises or crashes
635 schoenebeck 1149 - minor fix of EGDecay (patch by Toshi Nagata)
636 schoenebeck 1181 - fixed compiler error when --enable-override-filter-type was
637     supplied to the configure script (fixes #46)
638 schoenebeck 1321 - disk thread: queue sizes are now proportional to CONFIG_MAX_STREAMS
639     instead of a fix value
640 schoenebeck 1348 - behavior fix: on MIDI CC# 65 (portamento on / off), 126 (mono mode),
641     127 (solo mode) only kill voices if the respective mode really
642     changed
643 persson 951
644 schoenebeck 1244 * LSCP server:
645     - fixed compile time error for old Bison versions
646     (i.e. v1.28 found on MacOS 10.4, patch by Toshi Nagata)
647 schoenebeck 1245 - parser now supports extended ASCII character set
648     (up to ASCII code 255, i.e. includes now umlauts and accents)
649     - filename arguments in LSCP commands now allow to use escape
650     sequences, that is directly literal as one of: \', \", \\, \n, \r,
651     \f, \t, \v, or as octal ASCII code value like \132, or as hex ASCII
652     code value like \xf2) (fixes bug #24)
653 schoenebeck 1389 - the following LSCP commands now also support escape sequences for at
654     least one of their text-based parameters (i.e. name, description):
655     "ADD MIDI_INSTRUMENT_MAP", "MAP MIDI_INSTRUMENT",
656     "SET MIDI_INSTRUMENT_MAP NAME", "SET FX_SEND NAME", "CREATE FX_SEND",
657     "SET DB_INSTRUMENT_DIRECTORY NAME",
658     "SET DB_INSTRUMENT_DIRECTORY DESCRIPTION", "SET DB_INSTRUMENT NAME",
659     "SET DB_INSTRUMENT DESCRIPTION", "FIND DB_INSTRUMENTS",
660     "FIND DB_INSTRUMENT_DIRECTORIES"
661 schoenebeck 1252 - returns verbose syntax errors (line and column where syntax error
662     occured, the unexpected character and the actually expected, possible
663     character(s), the latter only if less than 5 possibilities)
664 persson 1349 - made sure that LSCP syntax is not affected by gigedit locale
665     settings
666 schoenebeck 1379 - bugfix regarding strings parameter lists: all comma separated lists
667     of strings were treated as being one string containing commas
668     (fixes #57)
669 schoenebeck 1244
670 iliev 959 * Bug fixes:
671     - fixed crash occurring on certain LSCP scripts (Bug 39)
672 persson 1038 - another thread safety fix for lscp "load engine" and "set
673     channel audio output device"
674 iliev 1283 - fixed a crash which occurs when reassigning the same engine
675     on a sampler channel with connected MIDI device
676 iliev 1295 - fixed a crash which occurs when changing the number of ports of a MIDI
677     device connected to a sampler channel to number less then or equal
678     to the index of the port to which the sampler channel is connected.
679 iliev 1296 - The previous bindings were not been disconnected when altering
680     the ALSA_SEQ_BINDINGS parameter. Introduced a NONE keyword for
681     unsubscribing from all bindings (e.g. ALSA_SEQ_BINDINGS=NONE).
682 iliev 1297 - The active stream/voice count statistic was incorrect.
683 iliev 1298 - notification events were not been sent for some sampler
684     channel changes
685 iliev 1305 - added default min and max values to restrict the number of allowed
686     audio output channels and MIDI input ports
687 iliev 1306 - the connection to the PCM interface is now closed when destroying
688     an audio output device
689 schoenebeck 1332 - files with slash in their path or filename could not be loaded
690 iliev 959
691 schoenebeck 1221 * test cases:
692     - updated and fixed (haven't been touched in a while)
693    
694 schoenebeck 937 Version 0.4.0 (24 November 2006)
695 persson 696
696 schoenebeck 697 * packaging changes:
697 capela 868 - changed deprecated copyright attribute to license; added ldconfig
698     to post-(un)install steps; added devel package for liblinuxsampler;
699     to linuxsampler.spec (RPM)
700 schoenebeck 697 - install necessary development header files for allowing 3rd party
701     applications to link against liblinuxsampler
702     - liblinuxsampler's API documentation can be generated with 'make docs'
703     (Doxygen required)
704 schoenebeck 715 - added benchmark to automatically detect the best triangle LFO
705     implementation (currently either an integer math solution or a
706     di-harmonic approximation), automatic detection can be overriden
707     with --enable-signed-triang-algo=x and --enable-unsigned-triang-algo=x
708     configure script argument though (mandatory for cross-compilation)
709 schoenebeck 829 - do not automatically pick optimized gcc flags if the user already
710     provided some on his own (as CXXFLAGS)
711 schoenebeck 849 - added compile time option to disable processing of All-Notes-Off MIDI
712     messages
713 schoenebeck 852 - added compile time options to allow disabling the various audio and
714     MIDI drivers
715 schoenebeck 909 - fixed automatic GCC CPU switch detection on PPC
716     (patch by Ebrahim Mayat)
717 schoenebeck 697
718 persson 696 * Gigasampler format engine:
719 schoenebeck 738 - extensive synthesis optimization
720     (reimplementation of EGs and LFO(s), removed synthesis parameter
721     prerendering and the synthesis parameter matrix in general, splitting
722     each audio fragment into subfragments now where each subfragment uses
723 persson 830 constant pitch and filter coefficients. The volume coefficient is
724     linearly interpolated inside a subfragment, unless
725     --disable-interpolate-volume is set.)
726 persson 696 - fine tuning of the EG modulation parameters
727 persson 729 - improved filter cutoff calculation by adding support for the
728     following gig parameters: Cutoff freq (used when no cutoff
729     controller is defined), Control invert, Minimum cutoff, Velocity
730 persson 791 curve and Velocity range. The keyboard tracking now scales
731     cutoff frequency instead of resonance.
732 persson 877 - added support for gig parameter Resonance.
733 schoenebeck 775 - fixed bug in sysex handling (patch by Juan Linietsky)
734 schoenebeck 781 - added global volume attenuation of -9 dB (0.35f) to prevent clipping
735     which can be overridden with --enable-global-attenuation
736 persson 783 - EG fixes: made the length of "attack hold" stage more
737     accurate. Release stage can now start before attack stage
738 persson 797 ends. Cancel release didn't work when sustain was zero. Attack
739     time now has a minimal value to prevent clicks.
740 persson 799 - fixed pitch changes larger than one octave
741 schoenebeck 829 - fixed EG3 (pitch envelope) synthesis which was neutral all the time
742     - implemented portamento mode and solo mode (a.k.a 'mono mode'):
743     all modes can be altered via standard GM messages, that is CC5 for
744     altering portamento time, CC65 for enabling / disabling portamento
745     mode, CC126 for enabling solo mode and CC127 for disabling solo mode
746 persson 832 - fine tuning of the curves for volume (CC7), pan (CC10 and gig
747     parameter) and crossfade
748 persson 831 - added support for the "attenuation controller threshold" gig
749     parameter
750 persson 832 - added smoothing of volume changes caused by control change
751     messages
752 persson 865 - sample loop parameters are now taken from the DimensionRegion
753     instead of the wave chunk
754     - fixed keyswitching for v3 gigs with a number of keyswitch splits
755     not equal to a power of two
756 persson 877 - reimplementation of the filter algorithm. The new filter is more
757     accurate and supports all gig filter types, including bandreject
758     and lowpass turbo.
759 persson 903 - real support for 24 bit samples - samples are not truncated to
760     16 bits anymore
761     - support for aftertouch (channel pressure, not polyphonic
762     aftertouch)
763 persson 922 - LFO1 behaviour fixed (dampening from max volume instead of
764     amplifying from 0)
765 persson 696
766 schoenebeck 711 * LSCP server:
767     - fixed application exit on broken pipe error (fixes bug #20)
768 iliev 793 - fixed the notification messages delay due to lack of
769     network activity (fixes bug #26)
770 schoenebeck 826 - fixed parser bug which occured on space(s) within device parameters
771     (e.g. "SET AUDIO_OUTPUT_CHANNEL_PARAMETER 0 0 SOMEPARAM='foo bar'")
772 schoenebeck 711
773 schoenebeck 838 * audio driver:
774     - added aRts audio output driver (by no means RT safe)
775    
776 schoenebeck 775 * MIDI driver:
777     - fixed legacy sysex code which caused dispatching of MIDI SysEx
778     messages several times instead of once
779 schoenebeck 906 - API extension for MIDI drivers which already supply exact time stamps
780     for events (i.e. for offline rendering based MIDI drivers)
781 persson 922 - added checks for bad MIDI data
782 schoenebeck 775
783 schoenebeck 900 * linuxsampler application:
784     - show available sampler engine types on startup
785    
786 schoenebeck 705 * general changes:
787     - support for muting sampler channels and solo mode of the same, two new
788     LSCP commands ("SET CHANNEL MUTE" and "SET CHANNEL SOLO") and two new
789     fields ("MUTE" and "SOLO") for command "GET CHANNEL INFO" were
790     introduced for this, the behavior is the same like on a mixer console
791 iliev 716 (patch by Grigor Iliev, a bit adjusted). Also added configure option
792     --enable-process-muted-channels which can be used to enable the
793     processing of muted channels.
794 iliev 777 - support for sostenuto pedal
795 iliev 779 - support for monitoring the total number of active voices
796 iliev 778 (new LSCP commands: GET TOTAL_VOICE_COUNT, GET TOTAL_VOICE_COUNT_MAX,
797     SUBSCRIBE TOTAL_VOICE_COUNT, UNSUBSCRIBE TOTAL_VOICE_COUNT)
798 persson 835 - fixed some memory management errors
799 persson 841 - fixed some concurrency problems that could lead to crashes when
800     LSCP commands were executed
801 schoenebeck 925 - fixed crash when instrument loading failed previously on the same
802     sampler channel (fixes bug #36)
803 schoenebeck 705
804 schoenebeck 692 Version 0.3.3 (15 July 2005)
805 schoenebeck 686
806     * packaging changes:
807     - fixed compilation with gcc 4.0
808    
809 schoenebeck 687 * Gigasampler format engine:
810     - LFO preprocessing was performed even though the respective LFO was
811     disabled by the instrument patch (minor efficiency fix)
812 schoenebeck 688 - if period time of chosen audio device is too small (< MIN_RELEASE_TIME)
813     for volume ramp downs in the same fragment (needed for current voice
814     stealing implementation) then simply inform the user with a warning
815     about possible click sounds and reduce the volume ramp down
816     appropriately instead of cancelling the audio device connection
817 schoenebeck 687
818 schoenebeck 677 Version 0.3.2 (24 June 2005)
819 schoenebeck 609
820     * packaging changes:
821     - updated autotools build files to compile on OS X
822     (conditional compilation of CoreMIDI and MidiShare drivers)
823 schoenebeck 617 - hand-crafted assembly optimization code can be disabled with
824     './configure --disable-asm' (definitely not recommended)
825 schoenebeck 654 - fixed 'make dist' rule to include all necessary files
826     - require automake (>= 1.5) for 'make -f Makefile.cvs'
827     (due to 'dist-bzip2' automake option)
828 schoenebeck 649
829     * Gigasampler format engine:
830     - support for the gig parameters for "release velocity response" curves
831     - fine tuning of the EGADSR envelope
832     - volume of release triggered samples now depends on note-on velocity,
833     note length and gig parameter "release trigger decay" instead of
834     note-off velocity.
835 schoenebeck 663 - revised voice stealing
836     (fixes crash and endless loop caused by voice stealing)
837 schoenebeck 659 - don't reset scale tuning on instrument or audio output device change
838 schoenebeck 668 - handle key group conflicts right at the beginning of each fragment
839     instead of when the respective voice is actually launched
840     (fixes undefined behavior if stolen voices belonged to a key group -
841     this case was followed by a "killed voice survived" error message)
842 schoenebeck 669 - fixed minor issue with null/silence samples
843     (those stole voices even though they don't need a voice at all which
844     resulted in "voice stealing didn't work out" messages)
845 schoenebeck 670 - don't reset volume, pan, pitch and MIDI controller values on
846     instrument or audio output device change
847 schoenebeck 654
848 schoenebeck 620 * LSCP server:
849 schoenebeck 654 - fixed some crashes (patch by Grigor Iliev, fixes #19)
850 schoenebeck 660 - fixed LSCP event "CHANNEL_INFO" notification
851 schoenebeck 670 (e.g. did not notify on volume changes or MIDI program change events)
852 schoenebeck 609
853 schoenebeck 668 * linuxsampler application:
854     - added command line parameters --lscp-addr and --lscp-port to override
855     default IP address and port of LSCP server
856    
857 schoenebeck 579 Version 0.3.1 (24 May 2005)
858    
859     * initial release

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