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Revision 2249 - (hide annotations) (download)
Fri Aug 19 18:29:29 2011 UTC (8 years, 3 months ago) by iliev
File size: 43805 byte(s)
* sfz engine: implemented opcodes fileg_delay_onccN,
  fileg_start_onccN, fileg_attack_onccN, fileg_hold_onccN,
  fileg_decay_onccN, fileg_sustain_onccN, fileg_release_onccN,
  fileg_depth_onccN, pitcheg_delay_onccN, pitcheg_start_onccN,
  pitcheg_attack_onccN, pitcheg_hold_onccN, pitcheg_decay_onccN,
  pitcheg_sustain_onccN, pitcheg_release_onccN, pitcheg_depth_onccN

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

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