/[svn]/linuxsampler/trunk/ChangeLog
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Revision 2306 - (hide annotations) (download)
Tue Jan 24 13:00:40 2012 UTC (7 years, 8 months ago) by iliev
File size: 46884 byte(s)
* added command line option --exec-after-init

1 schoenebeck 1993 Version CVS HEAD (?)
2    
3 capela 2174 * plugin changes:
4 schoenebeck 2304 - LV2 "state" extension support (patch by David Robillard)
5 capela 2174
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 2296 - experimental support for per voice equalization
46 iliev 2306 - added command line option --exec-after-init
47 iliev 2012
48 persson 2043 * Gigasampler format engine:
49     - implemented the "round robin keyboard" dimension
50     - fixed round robin and random dimensions for cases when number of
51     dimension zones is not a power of two
52     - made round robin use a counter for each region instead of each
53     key
54    
55 schoenebeck 2047 * SFZ format engine:
56 iliev 2012 - Initial implementation (not usable yet)
57 persson 2055 - added support for v2 multiple stage envelope generators
58     - added a fine-tuned v1 envelope generator instead of using the
59     one from the gig engine
60 persson 2058 - fixed memory leak and memory handling errors
61 persson 2061 - added support for trigger=first, trigger=legato and sw_previous
62 persson 2058 - allow non-numerical key values ("C#4" for example)
63     - "key" opcode now sets pitch_keycenter too
64     - fixed error when unloading instrument with same sample used by
65     multiple regions
66     - added some opcode aliases, like loopmode for loop_mode, to be
67     more compatible
68 persson 2061 - added support for trigger=release and rt_decay
69 persson 2063 - added support for off_mode=normal
70 persson 2072 - added support for random, seq_position, seq_length and volume
71     - added v1 LFO opcodes to parser (no support in engine yet)
72 persson 2082 - added support for amp_veltrack and amp_velcurve_N
73     - fine-tuned the default velocity curve
74 persson 2086 - added support for transpose
75     - fixed crash when using sw_down/up
76     - improved logic for sw_lokey/hikey/up/down/last
77     - added more v1 aliases to parser
78 persson 2091 - reduced memory usage for sfz data
79 persson 2101 - RT-safeness: avoid malloc in audio thread
80     - fixed a bug that could cause voice stealing to fail
81 persson 2106 - optimized sample lookup
82 persson 2114 - improved support for exclusive groups (group, off_by and
83     off_mode)
84 persson 2115 - added support for controller triggered regions (on_locc/on_hicc)
85     - added support for loop_mode=one_shot
86 persson 2119 - fixed playback of 16 bit wav files on big endian CPUs
87     - added support for Ogg Vorbis sample files
88 persson 2167 - use loop markers from sample file if loop_start and loop_end are
89     not set in sfz file
90 persson 2175 - implemeted filters. Filter types: lowpass, bandpass, bandreject
91     and highpass. 1, 2, 4 and 6 pole filters. Opcodes: fil_type,
92     cutoff, resonance, fil_veltrack, fil_keytrack, fil_keycenter,
93     cutoff_cc, cutoff_chanaft.
94     - bugfix: zero ampeg_sustain didn't work
95 persson 2176 - added support for velocity effect on amplifier envelope time
96     (ampeg_vel2attack, ampeg_vel2decay, ampeg_vel2sustain and
97     ampeg_vel2release)
98 persson 2203 - added support for EG hold (ampeg_hold)
99 iliev 2216 - added support for sample offset (offset)
100 iliev 2218 - use the newly introduced signal units model
101 iliev 2219 - implemented opcodes lfoN_delay,
102     lfoN_freq, lfoN_pan, lfoN_cutoff, lfoN_resonance
103 iliev 2220 - implemented opcodes ampeg_delay, ampeg_vel2delay
104     pitcheg_delay, pitcheg_start, pitcheg_attack, pitcheg_hold,
105     pitcheg_decay, pitcheg_sustain, pitcheg_release, pitcheg_vel2delay,
106     pitcheg_vel2attack, pitcheg_vel2hold, pitcheg_vel2decay,
107     pitcheg_vel2sustain, pitcheg_vel2release, pitcheg_depth
108 iliev 2221 - implemented opcodes pitchlfo_delay, pitchlfo_freq,
109     pitchlfo_depth, fillfo_delay, fillfo_freq, fillfo_depth,
110     amplfo_delay, amplfo_freq, amplfo_depth
111 iliev 2222 - implemented opcodes fileg_delay, fileg_start, fileg_attack,
112     fileg_hold, fileg_decay, fileg_sustain, fileg_release, fileg_vel2delay,
113     fileg_vel2attack, fileg_vel2hold, fileg_vel2decay, fileg_vel2sustain,
114     fileg_vel2release
115 iliev 2223 - implemented opcode lfoN_wave
116 iliev 2224 - implemented opcode pitchlfo_depthccN
117 iliev 2225 - implemented opcodes lfoN_phase, lfoN_phase_onccX,
118     lfoN_pitch, lfoN_pitch_onccX
119 iliev 2226 - implemented opcodes pitchlfo_fade,
120     fillfo_fade, amplfo_fade, lfoN_fade, lfoN_fade_onccX
121 iliev 2227 - implemented opcodes fillfo_freqccN,
122     pitchlfo_freqccN, amplfo_freqccN, lfoN_freq_onccX
123 iliev 2229 - implemented opcodes ampeg_delayccN, ampeg_startccN,
124     ampeg_attackccN, ampeg_holdccN, ampeg_decayccN, ampeg_sustainccN,
125     ampeg_releaseccN, egN_timeX_onccY, egN_levelX_onccY
126     - lfoN_* and egN_* opcodes defined in group sections
127     are now taken into account
128 iliev 2230 - implemented curves
129     - implemented opcodes volume_onccN, volume_curveccN
130 iliev 2232 - implemented opcode volume_smoothccN
131 iliev 2233 - implemented opcodes fillfo_depthccN, amplfo_depthccN,
132     lfoN_volume, lfoN_volume_onccX, lfoN_volume_smoothccX,
133     lfoN_freq_smoothccX, lfoN_pitch_smoothccX, lfoN_pan_onccX,
134     lfoN_pan_smoothccX, lfoN_cutoff_onccX, lfoN_cutoff_smoothccX,
135     lfoN_resonance_onccX, lfoN_resonance_smoothccX, lfoN_delay_onccX
136 iliev 2234 - implemented opcode end
137 iliev 2235 - implemented opcodes egN_amplitude_onccX,
138     egN_volume, egN_volume_onccX, egN_cutoff, egN_cutoff_onccX,
139     egN_pitch, egN_pitch_onccX, egN_resonance, egN_resonance_onccX
140 iliev 2236 - implemented opcodes xfin_lokey, xfin_hikey,
141     xfout_lokey, xfout_hikey, xf_keycurve, xfin_lovel, xfin_hivel,
142     xfout_lovel, xfout_hivel, xf_velcurve, xfin_loccN, xfin_hiccN,
143     xfout_loccN, xfout_hiccN, xf_cccurve
144 iliev 2237 - implemented opcodes pan_onccN, pan_smoothccN,
145     pan_curveccN, egN_pan, egN_pan_curve, egN_pan_onccX,
146     egN_pan_curveccX, pitch_veltrack
147     - when failed to parse a sfz file
148     print the line number on which the error occurs
149 iliev 2244 - use common pool of CC objects to minimize RAM usage
150 iliev 2248 - implemented opcodes amplfo_delay_onccN,
151     amplfo_fade_onccN, fillfo_delay_onccN, fillfo_fade_onccN,
152     pitchlfo_delay_onccN, pitchlfo_fade_onccN
153 iliev 2249 - implemented opcodes fileg_delay_onccN,
154     fileg_start_onccN, fileg_attack_onccN, fileg_hold_onccN,
155     fileg_decay_onccN, fileg_sustain_onccN, fileg_release_onccN,
156     fileg_depth_onccN, pitcheg_delay_onccN, pitcheg_start_onccN,
157     pitcheg_attack_onccN, pitcheg_hold_onccN, pitcheg_decay_onccN,
158     pitcheg_sustain_onccN, pitcheg_release_onccN, pitcheg_depth_onccN
159 iliev 2250 - implemented automatic aliasing *ccN <-> *_onccN
160 iliev 2251 - *lfo_freqccN wasn't working when the respective *lfo_freq
161     was not set or was set to zero
162     - lfoN_freq_onccX wasn't working when lfoN_freq
163     was not set or was set to zero
164 iliev 2252 - implemented opcodes resonance_onccN, resonance_smoothccN,
165     resonance_curveccN, cutoff_smoothccN, cutoff_curveccN
166 iliev 2253 - implemented opcodes fillfo_depthchanaft,
167     fillfo_freqchanaft, amplfo_depthchanaft, amplfo_freqchanaft,
168     pitchlfo_depthchanaft, pitchlfo_freqchanaft
169 iliev 2264 - implemented opcodes pitch_onccN,
170     pitch_curveccN, pitch_smoothccN, pitch_stepccN
171 iliev 2265 - implemented opcodes volume_stepccN, pan_stepccN,
172     cutoff_stepccN, resonance_stepccN, lfoN_freq_stepccX,
173     lfoN_volume_stepccX, lfoN_pitch_stepccX, lfoN_pan_stepccX,
174     lfoN_cutoff_stepccX, lfoN_resonance_stepccX
175 iliev 2296 - implemented opcodes eq1_freq, eq2_freq, eq3_freq,
176     eq1_freqccN, eq2_freqccN, eq3_freqccN, eq1_bw, eq2_bw, eq3_bw,
177     eq1_bwccN, eq2_bwccN, eq3_bwccN, eq1_gain, eq2_gain, eq3_gain,
178     eq1_gainccN, eq2_gainccN, eq3_gainccN
179 iliev 2297 - implemented opcodes delay, delay_onccN, delay_random,
180     delay_samples, delay_samples_onccN
181 iliev 2299 - implemented opcodes egN_eq1gain, egN_eq2gain, egN_eq3gain,
182     egN_eq1gain_onccX, egN_eq2gain_onccX, egN_eq3gain_onccX, egN_eq1freq,
183     egN_eq2freq, egN_eq3freq, egN_eq1freq_onccX, egN_eq2freq_onccX,
184     egN_eq3freq_onccX, egN_eq1bw, egN_eq2bw, egN_eq3bw, egN_eq1bw_onccX,
185     egN_eq2bw_onccX, egN_eq3bw_onccX, lfoN_eq1gain, lfoN_eq2gain,
186     lfoN_eq3gain, lfoN_eq1gain_onccX, lfoN_eq2gain_onccX, lfoN_eq3gain_onccX,
187     lfoN_eq1gain_smoothccX, lfoN_eq2gain_smoothccX, lfoN_eq3gain_smoothccX,
188     lfoN_eq1gain_stepccX, lfoN_eq2gain_stepccX, lfoN_eq3gain_stepccX,
189     lfoN_eq1freq, lfoN_eq2freq, lfoN_eq3freq, lfoN_eq1freq_onccX,
190     lfoN_eq2freq_onccX, lfoN_eq3freq_onccX, lfoN_eq1freq_smoothccX,
191     lfoN_eq2freq_smoothccX, lfoN_eq3freq_smoothccX, lfoN_eq1freq_stepccX,
192     lfoN_eq2freq_stepccX, lfoN_eq3freq_stepccX, lfoN_eq1bw, lfoN_eq2bw,
193     lfoN_eq3bw, lfoN_eq1bw_onccX, lfoN_eq2bw_onccX, lfoN_eq3bw_onccX,
194     lfoN_eq1bw_smoothccX, lfoN_eq2bw_smoothccX, lfoN_eq3bw_smoothccX,
195     lfoN_eq1bw_stepccX, lfoN_eq2bw_stepccX, lfoN_eq3bw_stepccX
196 iliev 2300 - implemented opcodes eq1_vel2freq, eq2_vel2freq,
197     eq3_vel2freq, eq1_vel2gain, eq2_vel2gain, eq3_vel2gain
198 iliev 2012
199 schoenebeck 2047 * SoundFont format engine:
200 iliev 2012 - Initial implementation (not usable yet)
201 persson 2101 - RT-safeness: avoid malloc in audio thread
202     - fixed a bug that could cause voice stealing to fail
203 persson 2203 - fine-tuned amplitude EG (by switching from gig to sfz EG)
204 iliev 2207 - initial implementation of Vibrato LFO and Modulation LFO
205     - initial implementation of cutoff filter
206 iliev 2012
207 persson 2175 * Gigasampler format engine:
208     - bugfix: pitch LFO controller "internal+aftertouch" was broken
209     - bugfix: filter keyboard tracking was broken
210     - filter performance fix (an unnecessary copy was made of the
211     filter parameters in each sub fragment)
212    
213 iliev 2012 * Host plugins:
214 schoenebeck 1993 - AU bugfix: failed to destroy its audio/MIDI devices
215 iliev 1994 - Listen to all interfaces on Mac OS X (INADDR_ANY)
216 persson 2045 - VST bugfix: If the host called resume() before and after
217     changing sample rate or block size, the number of channels was
218     incorrectly set to two. This caused silence in Cubase 5.
219 persson 2165 - save engine type (gig, sfz or sf2) in plugin state
220     - VST: when opening Fantasia, look for both 32 and 64 bit Java on
221     64 bit Windows
222 persson 2197 - AU: changed number of output channels from one stereo to 16
223     stereo
224     - VST: made it possible to build the VST plugin for Mac
225     - AU: link AU plugin dynamically if --disable-shared isn't
226     specified
227 persson 2203
228 schoenebeck 1993 * MIDI driver:
229     - ALSA MIDI driver supports now "NAME" device parameter, for overriding
230     the ALSA sequencer client name
231 schoenebeck 2140 - removed limit of maximum amount of MIDI ports per MIDI device, since
232     there is no reason for this limit
233 schoenebeck 1993
234 persson 2175 * audio driver:
235     - ASIO driver fixes for newer gcc versions (fix from PortAudio)
236    
237 schoenebeck 2024 * LSCP server:
238     - added support for sending MIDI CC messages via LSCP command
239     "SEND CHANNEL MIDI_DATA CC <sampler-chan> <ctrl> <val>"
240 schoenebeck 2135 - added LSCP command "GET AVAILABLE_EFFECTS"
241     - added LSCP command "LIST AVAILABLE_EFFECTS"
242     - added LSCP command "GET EFFECT INFO <effect-index>"
243     - added LSCP command "CREATE EFFECT_INSTANCE <effect-index>"
244     - added LSCP command
245     "CREATE EFFECT_INSTANCE <effect-system> <module> <effect-name>"
246     - added LSCP command "DESTROY EFFECT_INSTANCE <effect-instance>"
247     - added LSCP command "GET EFFECT_INSTANCES"
248     - added LSCP command "LIST EFFECT_INSTANCES"
249     - added LSCP command "GET EFFECT_INSTANCE INFO <effect-instance>"
250     - added LSCP command
251     "GET EFFECT_INSTANCE_INPUT_CONTROL INFO <effect-instance> <input-control>"
252 schoenebeck 2137 - added LSCP command "SET EFFECT_INSTANCE_INPUT_CONTROL VALUE
253     <effect-instance> <input-control> <value>"
254     - added LSCP command "GET SEND_EFFECT_CHAINS <audio-device>"
255     - added LSCP command "LIST SEND_EFFECT_CHAINS <audio-device>"
256     - added LSCP command "ADD SEND_EFFECT_CHAIN <audio-device>"
257 schoenebeck 2135 - added LSCP command
258 schoenebeck 2137 "REMOVE SEND_EFFECT_CHAIN <audio-device> <effect-chain>"
259 schoenebeck 2135 - added LSCP command
260 schoenebeck 2137 "GET SEND_EFFECT_CHAIN INFO <audio-device> <effect-chain>"
261     - added LSCP command "APPEND SEND_EFFECT_CHAIN EFFECT <audio-device>
262 schoenebeck 2135 <effect-chain> <effect-instance>"
263 schoenebeck 2137 - added LSCP command "INSERT SEND_EFFECT_CHAIN EFFECT <audio-device>
264     <effect-chain> <effect-chain-pos> <effect-instance>"
265     - added LSCP command "REMOVE SEND_EFFECT_CHAIN EFFECT <audio-device>
266 schoenebeck 2138 <effect-chain> <chain-pos>"
267 schoenebeck 2140 - added LSCP command "SET FX_SEND EFFECT <sampler_channel>
268 schoenebeck 2137 <fx_send_id> <effect_chain> <chain_pos>"
269 schoenebeck 2140 - added LSCP command "REMOVE FX_SEND EFFECT <sampler_channel> <fx_send_id>"
270 iliev 2188 - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",
271     "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",
272     "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"
273 schoenebeck 2024
274 iliev 2012 * Bug fixes:
275     - Fixed crash which may occur when MIDI key + transpose is out of range
276 persson 2114 - minor valgrind fixes
277 iliev 2201 - fixed crash which occurred when changing an already deployed sampler
278 schoenebeck 2123 channel to a different engine type
279 persson 2127 - fixed crash when deleting a sampler channel or changing engine
280     type while an instrument load was in progress
281 persson 2162 - bugfix: playing a note while changing the instrument could cause
282     a crash, or give "Handing back unknown region" error messages
283 persson 2165 - bugfix: calling SET VOICES (which Fantasia does on start and
284     refresh) could cause instruments to be unloaded
285 persson 2183 - Mac OS X: fixed name collision of enum in EffectControl and
286     wrong name of destructor in AudioOutputDeviceCoreAudio.cpp
287 persson 2185 - Mac OS X: fixed hanging threads
288 persson 2187 - Windows: disabled the previous thread fix on non-Mac systems, as
289     it caused hanging threads on Windows
290 iliev 2201 - Fixed possible crashes due to corrupted MIDI/audio device list
291     after MIDI/audio device creation failure
292 schoenebeck 2275 - When creating MIDI instrument map entries with "PERSISTENT" type, the
293     instruments were uselessly precached with zero samples, however it still
294     took the full preloading time and on 1st program change the respective
295     instrument was completely reloaded again.
296 persson 2277 - fixed handling of rapid bank select and program change messages
297     sent to the same sampler channel (patch from the Open Octave
298     project, slightly adjusted)
299 iliev 2296 - fixed crash when trying to create an effect instance with controls
300     which min and/or max values depend on the sample rate
301 iliev 2012
302 persson 1957 Version 1.0.0 (31 July 2009)
303 schoenebeck 1599
304 schoenebeck 1639 * packaging changes:
305     - autoconf bugfix: the PKG_CONFIG variable wasn't initialized properly,
306     causing e.g. the libgig test to fail when
307     "./configure --disable-jack-driver" was used
308     (patch by Alexis Ballier)
309 persson 1713 - fixed compilation with gcc 4.3
310 persson 1792 - fixes for building on OS X (thanks to Ebrahim Mayat for testing)
311 persson 1794 - fixed configure so it detects x86_64 (#107)
312 persson 1808 - fixes for building with newer MinGW versions
313     - fix for building with bison 2.4 (#111)
314 persson 1842 - fixed building with libgig installed in a non-standard directory
315 persson 1895 - minor fix in configure for mmsystem.h detection on MinGW
316 persson 1897 - Windows: look for editor plugins and Fantasia using base
317 schoenebeck 1928 directory of liblinuxsampler dll (look in the same directory and one
318     directory above)
319 persson 1899 - configure script fix: removed unconditional use of SSE
320 persson 1923 - fixed building with sqlite installed in a non-standard directory
321 persson 1931 - when cross-compiling, don't try to create instruments.db
322     - fix for new mingw-w64 version, which has usleep
323 schoenebeck 1639
324 schoenebeck 1601 * general changes:
325     - bugfix: on some POSIX systems instrument editor plugins refused to
326     load as we used a non-portable Linux specific struct field
327     (fixes bug #70, patch by Ronald Baljeu)
328 schoenebeck 1602 - fixed endless loop which occured when loading an instrument editor
329     plugin DLL on Windows systems failed
330 persson 1644 - fixed memory leaks that occurred when liblinuxsampler was unloaded
331     - optimized the SynchronizedConfig class so it doesn't wait
332     unnecessarily long after an update
333 schoenebeck 1653 - added support for notifying instrument editors on note-on / note-off
334     events (e.g. to highlight the pressed keys on the virtual keyboard
335     of gigedit)
336 schoenebeck 1659 - added support for triggering notes by instrument editors (see above)
337 schoenebeck 1653 - be verbose on DLL load errors (on Linux)
338 schoenebeck 1681 - fixed di-harmonic triangle LFO implementation (this LFO implementation
339     is only used by very few systems, most pick the int math
340     implementation, which is usually faster)
341 persson 1748 - fixes for audio drivers with varying buffer sizes
342 persson 1777 - experimental support for running LinuxSampler as a DSSI, LV2 and
343     VST plugin
344 iliev 1789 - notification events for stream/voice count statistics are now sent
345     only when there are actual changes
346 persson 1790 - added memory ordering constraints to improve stability on
347     multi-core and multi-cpu systems
348 schoenebeck 1800 - maximum voices and disk streams can now be altered at runtime
349 persson 1825 - fixed CPU feature detection on x86_64 (maybe fixes #108)
350 schoenebeck 1830 - automatic stacktrace mechanism is now turned off by default and can
351     be switched on by command line option "--stacktrace" (the automatic
352     stacktrace mechanism seems to be broken on most systems at the moment)
353 schoenebeck 1868 - C++ API method InstrumentManager::LaunchInstrumentEditor() now returns
354     a pointer to the launched InstrumentEditor object
355 schoenebeck 1876 - added optional 3rd party user data parameter for following
356     liblinuxsampler C++ API methods: InstrumentEditor::Main(),
357     InstrumentEditor::Launch(),
358     InstrumentManager::LaunchInstrumentEditor()
359 persson 1887 - theoretical fix: made SynchronizedConfig follow C++0x memory
360     model more strictly
361 persson 1895 - fixes for using large audio device buffers
362 persson 1951 - Windows: add the installation directory to the DLL search path
363     when loading an editor plugin (solves problems with VST and
364     gigedit on systems with other GTK versions installed)
365 schoenebeck 1601
366 schoenebeck 1599 * audio driver:
367     - removed the nonsense audio channel constraint (which was hard coded to
368     max. 100 audio channels) for most audio drivers
369 schoenebeck 1604 - JACK audio driver did not offer a device parameter "SAMPLERATE" as
370     opposed to the LSCP specs
371 schoenebeck 1607 - bugfix: the SAMPLERATE parameter of some drivers (e.g. JACK)
372     reflected the wrong value
373 persson 1644 - fixed a memory management bug in ASIO driver
374 persson 1748 - Makefile fix: JACK_CFLAGS wasn't used
375 persson 1777 - JACK: use jack_client_open instead of the deprecated
376 persson 1748 jack_client_new
377 iliev 1829 - added (experimental) CoreAudio driver
378 persson 1888 - applied old fixes to the ASIO driver that were included in the
379     previous binary release but accidentally never committed to CVS
380     (fixes #117)
381 persson 1889 - fixes for ASIO on mingw-w64 (iasio wrapper is not needed on
382     win64)
383 persson 1895 - VST: added support for sample rate and buffer size changes
384     - VST: close editor (Fantasia) when the VST is removed
385 persson 1908 - VST: avoid opening Fantasia more than once for each VST instance
386     - VST: export main function as "main" on Linux too (fix for
387     energyXT)
388 persson 1917 - VST: changed number of output channels from one stereo to 16
389     stereo
390 persson 1922 - added channel routing, fxsends and midi maps to the settings
391     stored in the plugin state
392 schoenebeck 1930 - performance optimization of AudioChannel::MixTo() and
393     AudioChannel::CopyTo() methods using GCC vector exensions
394     (if available)
395 persson 1951 - ASIO fixes: avoid initializing the device twice, avoid throwing
396     exception when getting parameters from a disconnected device
397 schoenebeck 1599
398 persson 1651 * MIDI driver:
399     - added JACK MIDI driver
400 schoenebeck 1715 - dispatch bank select as ordinary CC as well, the user might seriously
401     want to (mis)use it for some purpose ("fixed" in all current MIDI
402     input drivers: ALSA, CoreMIDI, JACK, MidiShare, MME)
403 persson 1889 - bugfix: pitch bend wasn't working with JackMidi, VST, LV2, MME,
404 persson 1887 CoreMidi or AU
405 persson 1889 - fixed mingw-w64 compilation error in MME driver
406 persson 1924 - made program change handling in MIDI thread real-time safe by
407     moving the logic to a non-RT thread
408 persson 1951 - fixed minor memory leak in ALSA driver
409 persson 1651
410 schoenebeck 1604 * instruments database:
411 iliev 1603 - avoid time consuming samples scanning when adding instruments
412     to the instruments database
413 iliev 1727 - added support for handling lost files in the instruments database
414 iliev 1781 - Implemented option for adding instruments in separate directories
415     in the instruments database
416     (patch by Chris Cherrett & Andrew Williams, a bit adjusted)
417 persson 1908 - work-around for missing fnmatch function on Windows to make
418     instrument database compilable
419 schoenebeck 1930 - added instrument database support on Windows
420     works with both standalone mode and VST plugin.
421     the instruments DB file is located in
422     %USERPROFILE%\.linuxsampler\instruments.db which allows different
423     databases for each windows user
424     if no DB is present it automatically creates the .linuxsampler subdir
425     and then creates an empty DB
426 persson 1943 - fixed recursive import, which was broken on Windows
427 iliev 1603
428 persson 1644 * Gigasampler format engine:
429     - fixed a memory leak that could happen when a channel was deleted
430     while notes were playing
431 persson 1646 - made it possible to load an instrument even if the audio thread
432     isn't running
433 persson 1701 - added partial support for the "Controller Triggered" MIDI rule,
434     enough for piano gigs with pedal noise samples
435 schoenebeck 1715 - minor fix: only mark FX sends as being modified if really the
436     respective FX send MIDI controller was used
437 schoenebeck 1724 - added support for GM global device volume SysEx message
438 schoenebeck 1762 (can be selected at compile time to either apply globally to the
439     whole sampler [default] or only to the sampler channels that are
440     connected to the respective MIDI input port the SysEx message arrived
441     on)
442 persson 1748 - bugfix: notes triggered at position 0 in the audio buffer were
443     sometimes wrongly killed in the same buffer, causing no sound to
444     be played
445 schoenebeck 1750 - added support for chromatic / drumkit mode Roland GS Sysex message
446     which is usally used to switch a part between chromatic sounds and
447     drumkit sounds (as opposed to their common default setting of MIDI
448     part 10 being a drumkit part and all other ones chromatic parts), in
449     LS however one can switch between the first 16 MIDI instrument maps
450     defined for the sampler
451 persson 1764 - made it possible to create multiple sample channels even if the
452     audio thread isn't running
453 persson 1844 - fixed crash when removing channel with active voices (#116)
454 schoenebeck 1852 - bugfix: on sample reference changes (instrument editor), only
455     un-cache the respective sample if it's really not used by any
456     sampler engine anymore
457     - re-cache samples in case they were changed by an instrument editor,
458     e.g. when a sample was added while playing (#82)
459 schoenebeck 1857 - fixed hanging notes which occured when note-off event had the exact
460     same time stamp as the voice's note-on event and occured both in the
461     same audio fragment cycle (fixes bug #112)
462 persson 1858 - added support for the "fine tune" and "pitch bend range"
463     instrument-level gig parameters
464     - fixed minor artifacts in pitch bend handling
465 schoenebeck 1860 - added support for GS Reset SysEx message
466 persson 1862 - allow gig files to use unlimited downward pitch shifting
467     - added a limit check for upward pitch shifting
468 persson 1906 - bugfix: sometimes, when playing a note twice fast, the second
469     note was silent
470 persson 1923 - fixed crash happening when a pitch bend event arrived at the
471     same time a new instrument was loading
472 persson 1644
473 schoenebeck 1687 * LSCP server:
474     - added new LSCP event "CHANNEL_MIDI" which can be used by frontends to
475     react on MIDI data arriving on certain sampler channels (so far only
476     Note-On and Note-Off events are sent via this LSCP event)
477 schoenebeck 1695 - added new LSCP event "DEVICE_MIDI" which can be used by frontends to
478     react on MIDI data arriving on certain MIDI input devices (so far only
479     Note-On and Note-Off events are sent via this LSCP event)
480 iliev 1727 - added new LSCP commands: FIND LOST DB_INSTRUMENT_FILES and
481     SET DB_INSTRUMENT FILE_PATH
482 iliev 1771 - added new LSCP command: SEND CHANNEL MIDI_DATA which can be used by
483     frontends to send MIDI messages to specific sampler channel
484     - added two additional fields to GET FILE INSTRUMENT INFO command -
485     KEY_BINDINGS and KEYSWITCH_BINDINGS
486 iliev 1754 - bugfix: the bank number provided by MIDI_INSTRUMENT_INFO notifications
487     was incorrect
488 iliev 1763 - Optimized the retrieval of the MIDI instrument mappings
489 schoenebeck 1800 - added new LSCP command "SET VOICES" to globally alter the maximum
490     amount of voices, added new LSCP event "GLOBAL_INFO:VOICES" which will
491     be triggered respectively
492     - added new LSCP command "SET STREAMS" to globally alter the maximum
493     amount of disk streams, added new LSCP event "GLOBAL_INFO:STREAMS"
494     which will be triggered respectively
495 persson 1808 - bugfix: retry if "select" returns EINTR (this fixes a crash when
496     a gigedit file dialog is opened)
497 iliev 1848 - close all connections when LSCPServer is deleted
498 iliev 1882 - hard close of all sockets on exit
499 persson 1897 - bugfix: SET CHANNEL MIDI_INPUT_TYPE didn't work with the MME
500     driver
501 schoenebeck 1687
502 iliev 1761 * Bug fixes:
503     - fixed a crash which occurs when removing a sampler channel waiting
504     to start instrument loading after another channel
505 iliev 1826 - fixed a crash which occurs when removing a sampler channel with
506     instrument loading in progress (bug #113)
507 iliev 1827 - fixed termination caused by uncaught exception when adding MIDI
508     instrument with PERSISTENT load mode
509 iliev 1835 - fixed possible iterator invalidations when resetting the sampler
510     - fixed memory leaks when issuing the following LSCP commands:
511     GET AUDIO_OUTPUT_DRIVER INFO
512     GET AUDIO_OUTPUT_DRIVER_PARAMETER INFO
513     GET MIDI_INPUT_DRIVER INFO
514     GET MIDI_INPUT_DRIVER_PARAMETER INFO
515     - fixed possible compilation error when sqlite is not present
516 iliev 1843 - fixed orphaned pointers when setting maximum voices limit (bug #118)
517 iliev 1847 - fixed crash when changing the audio output device of a sampler
518     channel with loaded instrument and start playing notes
519 iliev 1855 - fixed endless loop in Engine::SuspendAll() (bug #120)
520 persson 1870 - fixed a low-level atomic load function that was broken on 64-bit
521     PowerPC, which probably could cause crashes on that platform
522 persson 1889 - fixed a memory management error which could cause a crash when a
523     plugin was unloaded
524 persson 1896 - bugfix: two private structs had the same name, which could cause
525     problems if the linker chose the wrong constructor
526 persson 1933 - fixed low-level ConditionServer usage bug that caused lockups on
527     Windows
528 iliev 1761
529    
530 schoenebeck 1560 Version 0.5.1 (6 December 2007)
531 schoenebeck 1454
532     * packaging changes:
533     - added autoconf checks for pthread library
534     - added autoconf check for pthread bug found on certain NPTL-enabled
535     glibc versions (see Gentoo bug report #194076)
536 senoner 1502 - added autoconf checks for MS Windows
537 schoenebeck 1454
538 persson 1455 * general changes:
539     - bugfix: the thread used by an editor plugin didn't die when the
540     editor closed
541 persson 1534 - bugfix: Ringbuffer.h: fill_write_space_with_null() did not zero
542     out all the space. operator--() did not apply size_mask after
543     decrementing the read_ptr. DEFAULT_WRAP_ELEMENTS set to 0 in
544     order to avoid problems with the _NonVolatileReader functions.
545     - bugfix: Stream.h: added a missing divide by BytesPerSample in
546     GetWriteSpace(). Since this function is currently only used in
547     the stream's qsort() compare function, it didn't trigger any
548     bugs.
549     - Resampler.h, Synthesizer.h: cubic interpolation now works in
550     24bit mode too. Faster method to read 24bit words on little
551     endian machines (x86): replaced 3 byte reads + shifts with a 1
552     unaligned 32bit read and shift
553     - experimental support for MS Windows (MIDI input via MME, AUDIO
554     output via ASIO)
555     - made handling of SIGINT signal (Ctrl-C) a bit more robust
556 iliev 1541 - support for monitoring the total number of active disk streams
557     (new LSCP commands: GET TOTAL_STREAM_COUNT,
558     SUBSCRIBE TOTAL_STREAM_COUNT, UNSUBSCRIBE TOTAL_STREAM_COUNT)
559 persson 1455
560 senoner 1500 * AUDIO driver:
561 persson 1534 - added Windows ASIO low latency audio driver
562 senoner 1500
563 senoner 1485 * MIDI driver:
564 schoenebeck 1495 - added MME Windows MIDI driver
565 senoner 1485
566 schoenebeck 1471 * LSCP server:
567     - added support for Windows style path / filenames, however with
568     forward slash path separators instead of backslash
569     (i.e. "C:/foo/bar.gig")
570 schoenebeck 1495 - allow naughty liblscp to send non-string device parameters within
571     apostrophes as well
572 schoenebeck 1525 - added new LSCP commands: "GET FILE INSTRUMENTS <file>",
573     "LIST FILE INSTRUMENTS <file>" and
574     "GET FILE INSTRUMENT INFO <file> <index>" for retrieving informations
575     about an arbitrary instrument file on the system where the sampler is
576     running on
577 schoenebeck 1471
578 schoenebeck 1424 Version 0.5.0 (15 October 2007)
579 schoenebeck 947
580 schoenebeck 1065 * packaging changes:
581 schoenebeck 1212 - config.h is not going to be installed along with liblinuxsampler's
582     API header files anymore
583 schoenebeck 1065 - only the API relevant header (and source) files will be exported to
584     the Doxygen API documentation (explicitly listed in Doxyfile.in)
585 schoenebeck 1175 - added completely new XCode project files for Mac OSX which is now
586     capable to execute our autoconf environment, thus no need anymore
587     to maintain the compile time configuration file (osx/version.h) for
588     OSX manually (patch by Toshi Nagata)
589 schoenebeck 1360 - fixed buggy boolean --enable-foo / --disable-foo configure script
590     parameters
591 schoenebeck 1424 - global.h now only covers global definitions that are needed for the
592     C++ API header files, all implementation internal global definitions
593     are now in global_private.h
594     - atomic.h is not exposed to the C++ API anymore
595     - no need to include config.h anymore for using LS's API header files
596     - fixed warnings in API doc generation
597 schoenebeck 1065
598 schoenebeck 947 * general changes:
599     - replaced the old, confusing MIDI program change mechanism by a
600     flexible MIDI instrument mapper which allows to map arbitrary
601 schoenebeck 973 (MIDI bank, MIDI program) pairs with arbitrary
602 schoenebeck 947 (engine type, instrument file, file index) triplets which will be
603     loaded on the respective channel when such MIDI program change
604     messages arrive, beside that, each entry allows to define a life-time
605     strategy for the instrument, so the user can define whether the
606     instrument should i.e. be permanently loaded (to be able to switch
607     quickly among sounds) or i.e. loaded just on demand when the
608     respective program change arrives (to safe RAM space), as well as a
609     global volume factor for each entry, so the user can adjust the volume
610     dynamic of his mapped instrument collection without having to modify
611 schoenebeck 973 the instrument files, also one can manage arbitrary amount of such
612     MIDI instrument maps and assign each sampler channel individually
613     a certain map, so that i.e. separation of normal instruments and
614     drumkits is possible
615 iliev 1108 - new notification events for tracking changes to audio/MIDI devices,
616     MIDI instrument maps, MIDI instruments, FX sends, global volume.
617 schoenebeck 990 - sampler was limited to load max. 200 instruments in the background
618     due to a constant size RingBuffer FIFO which is now replaced by a
619     dynamic (unlimited) size std::list FIFO
620 schoenebeck 1001 - added FX sends, these allow to route audio signals to arbitrary audio
621     output channels for being processed by external effect processors
622     (i.e. jack-rack), the send levels are controllable via arbitrary MIDI
623     controllers
624 schoenebeck 1005 - global (sampler wide) volume can now be controlled at runtime
625 iliev 1130 - Implemented new, improved notification system
626 schoenebeck 1149 - fixed compilation errors regarding OSX
627     (patch by Toshi Nagata)
628 iliev 1161 - implemented instruments database
629 iliev 1345 - added support for escape sequences to the instruments database
630 schoenebeck 1212 - added highly experimental support for on-the-fly instrument editing
631     within the sampler's process (by using instrument editor plugins),
632     you'll notice the new "Registered instrument editors:" message on
633 schoenebeck 1407 startup, added a new LSCP command:
634     "EDIT CHANNEL INSTRUMENT <sampler-channel>"
635 schoenebeck 1212 to spawn a matching instrument editor for the instrument on the
636     given sampler channel, the plugin path can be overridden at compile
637     time with ./configure --enable-plugin-dir=/some/dir
638 schoenebeck 1321 - added experimental code for synchronizing instrument editors hosted
639     in the sampler's process to safely edit instruments while playing
640     without a crash (hopefully) by either suspending single regions
641     wherever possible or if unavoidable whole engine(s)
642 schoenebeck 1221 - fixed several issues in fundamental "Thread" class: set scheduling
643     policy and priority on thread level, set a minimum stack size for
644     thread (TODO: a reasonable value yet to be tested), bugfix: non-RT
645     threads simply inherited properties of starting thread instead of
646     setting their own policy and priority
647 schoenebeck 1233 - minor fix in our automatic stack trace mechanism on crashes, the
648     main process did not wait for the stack trace process to finish
649     its output
650 persson 1248 - fixed some minor memory leaks
651 schoenebeck 1259 - reenabled assembly features support, at the moment only for
652     enabling a fast denormal FPU mode (x86 platforms supporting SSE2)
653 schoenebeck 1314 - minor assembly fix in x86 features detection (don't use the PIC
654     register, to avoid relocations in the text segment at runtime)
655 schoenebeck 1424 - POSIX callback functions of Thread.h are hidden
656 schoenebeck 947
657     * MIDI driver:
658     - dispatch bank select (MSB and LSB) messages
659    
660 schoenebeck 1049 * audio driver:
661     - the ALSA audio output driver parameters now reflect the correct
662     parameter value ranges for the respective selected sound card
663     (patch by Till Wimmer, a bit fixed and extended)
664    
665 persson 951 * Gigasampler format engine:
666     - if a filter is used and EG2 finishes before EG1, let the voice
667     die when EG2 has finished (this fixes a problem with clicks and
668     voice starvation for some gigs)
669 persson 1038 - playback is no longer disabled during instrument loading
670     - all notes playing on a channel that changes its instrument keep
671     playing with the old instrument until they get a note off
672     command
673 persson 1039 - EG fix: a release value of zero could cause noises or crash
674 schoenebeck 1041 - handle MIDI coarse tuning messages (MIDI RPN #0 MSB #2 LSB)
675 persson 1046 - EG fine tuning: when attack is zero the EG starts at a level
676     above max sustain level, which means that there is a decay phase
677     even if sustain is 100%
678 persson 1147 - more EG fixes: the level could sometimes go below zero and cause
679     noises or crashes
680 schoenebeck 1149 - minor fix of EGDecay (patch by Toshi Nagata)
681 schoenebeck 1181 - fixed compiler error when --enable-override-filter-type was
682     supplied to the configure script (fixes #46)
683 schoenebeck 1321 - disk thread: queue sizes are now proportional to CONFIG_MAX_STREAMS
684     instead of a fix value
685 schoenebeck 1348 - behavior fix: on MIDI CC# 65 (portamento on / off), 126 (mono mode),
686     127 (solo mode) only kill voices if the respective mode really
687     changed
688 persson 951
689 schoenebeck 1244 * LSCP server:
690     - fixed compile time error for old Bison versions
691     (i.e. v1.28 found on MacOS 10.4, patch by Toshi Nagata)
692 schoenebeck 1245 - parser now supports extended ASCII character set
693     (up to ASCII code 255, i.e. includes now umlauts and accents)
694     - filename arguments in LSCP commands now allow to use escape
695     sequences, that is directly literal as one of: \', \", \\, \n, \r,
696     \f, \t, \v, or as octal ASCII code value like \132, or as hex ASCII
697     code value like \xf2) (fixes bug #24)
698 schoenebeck 1389 - the following LSCP commands now also support escape sequences for at
699     least one of their text-based parameters (i.e. name, description):
700     "ADD MIDI_INSTRUMENT_MAP", "MAP MIDI_INSTRUMENT",
701     "SET MIDI_INSTRUMENT_MAP NAME", "SET FX_SEND NAME", "CREATE FX_SEND",
702     "SET DB_INSTRUMENT_DIRECTORY NAME",
703     "SET DB_INSTRUMENT_DIRECTORY DESCRIPTION", "SET DB_INSTRUMENT NAME",
704     "SET DB_INSTRUMENT DESCRIPTION", "FIND DB_INSTRUMENTS",
705     "FIND DB_INSTRUMENT_DIRECTORIES"
706 schoenebeck 1252 - returns verbose syntax errors (line and column where syntax error
707     occured, the unexpected character and the actually expected, possible
708     character(s), the latter only if less than 5 possibilities)
709 persson 1349 - made sure that LSCP syntax is not affected by gigedit locale
710     settings
711 schoenebeck 1379 - bugfix regarding strings parameter lists: all comma separated lists
712     of strings were treated as being one string containing commas
713     (fixes #57)
714 schoenebeck 1244
715 iliev 959 * Bug fixes:
716     - fixed crash occurring on certain LSCP scripts (Bug 39)
717 persson 1038 - another thread safety fix for lscp "load engine" and "set
718     channel audio output device"
719 iliev 1283 - fixed a crash which occurs when reassigning the same engine
720     on a sampler channel with connected MIDI device
721 iliev 1295 - fixed a crash which occurs when changing the number of ports of a MIDI
722     device connected to a sampler channel to number less then or equal
723     to the index of the port to which the sampler channel is connected.
724 iliev 1296 - The previous bindings were not been disconnected when altering
725     the ALSA_SEQ_BINDINGS parameter. Introduced a NONE keyword for
726     unsubscribing from all bindings (e.g. ALSA_SEQ_BINDINGS=NONE).
727 iliev 1297 - The active stream/voice count statistic was incorrect.
728 iliev 1298 - notification events were not been sent for some sampler
729     channel changes
730 iliev 1305 - added default min and max values to restrict the number of allowed
731     audio output channels and MIDI input ports
732 iliev 1306 - the connection to the PCM interface is now closed when destroying
733     an audio output device
734 schoenebeck 1332 - files with slash in their path or filename could not be loaded
735 iliev 959
736 schoenebeck 1221 * test cases:
737     - updated and fixed (haven't been touched in a while)
738    
739 schoenebeck 937 Version 0.4.0 (24 November 2006)
740 persson 696
741 schoenebeck 697 * packaging changes:
742 capela 868 - changed deprecated copyright attribute to license; added ldconfig
743     to post-(un)install steps; added devel package for liblinuxsampler;
744     to linuxsampler.spec (RPM)
745 schoenebeck 697 - install necessary development header files for allowing 3rd party
746     applications to link against liblinuxsampler
747     - liblinuxsampler's API documentation can be generated with 'make docs'
748     (Doxygen required)
749 schoenebeck 715 - added benchmark to automatically detect the best triangle LFO
750     implementation (currently either an integer math solution or a
751     di-harmonic approximation), automatic detection can be overriden
752     with --enable-signed-triang-algo=x and --enable-unsigned-triang-algo=x
753     configure script argument though (mandatory for cross-compilation)
754 schoenebeck 829 - do not automatically pick optimized gcc flags if the user already
755     provided some on his own (as CXXFLAGS)
756 schoenebeck 849 - added compile time option to disable processing of All-Notes-Off MIDI
757     messages
758 schoenebeck 852 - added compile time options to allow disabling the various audio and
759     MIDI drivers
760 schoenebeck 909 - fixed automatic GCC CPU switch detection on PPC
761     (patch by Ebrahim Mayat)
762 schoenebeck 697
763 persson 696 * Gigasampler format engine:
764 schoenebeck 738 - extensive synthesis optimization
765     (reimplementation of EGs and LFO(s), removed synthesis parameter
766     prerendering and the synthesis parameter matrix in general, splitting
767     each audio fragment into subfragments now where each subfragment uses
768 persson 830 constant pitch and filter coefficients. The volume coefficient is
769     linearly interpolated inside a subfragment, unless
770     --disable-interpolate-volume is set.)
771 persson 696 - fine tuning of the EG modulation parameters
772 persson 729 - improved filter cutoff calculation by adding support for the
773     following gig parameters: Cutoff freq (used when no cutoff
774     controller is defined), Control invert, Minimum cutoff, Velocity
775 persson 791 curve and Velocity range. The keyboard tracking now scales
776     cutoff frequency instead of resonance.
777 persson 877 - added support for gig parameter Resonance.
778 schoenebeck 775 - fixed bug in sysex handling (patch by Juan Linietsky)
779 schoenebeck 781 - added global volume attenuation of -9 dB (0.35f) to prevent clipping
780     which can be overridden with --enable-global-attenuation
781 persson 783 - EG fixes: made the length of "attack hold" stage more
782     accurate. Release stage can now start before attack stage
783 persson 797 ends. Cancel release didn't work when sustain was zero. Attack
784     time now has a minimal value to prevent clicks.
785 persson 799 - fixed pitch changes larger than one octave
786 schoenebeck 829 - fixed EG3 (pitch envelope) synthesis which was neutral all the time
787     - implemented portamento mode and solo mode (a.k.a 'mono mode'):
788     all modes can be altered via standard GM messages, that is CC5 for
789     altering portamento time, CC65 for enabling / disabling portamento
790     mode, CC126 for enabling solo mode and CC127 for disabling solo mode
791 persson 832 - fine tuning of the curves for volume (CC7), pan (CC10 and gig
792     parameter) and crossfade
793 persson 831 - added support for the "attenuation controller threshold" gig
794     parameter
795 persson 832 - added smoothing of volume changes caused by control change
796     messages
797 persson 865 - sample loop parameters are now taken from the DimensionRegion
798     instead of the wave chunk
799     - fixed keyswitching for v3 gigs with a number of keyswitch splits
800     not equal to a power of two
801 persson 877 - reimplementation of the filter algorithm. The new filter is more
802     accurate and supports all gig filter types, including bandreject
803     and lowpass turbo.
804 persson 903 - real support for 24 bit samples - samples are not truncated to
805     16 bits anymore
806     - support for aftertouch (channel pressure, not polyphonic
807     aftertouch)
808 persson 922 - LFO1 behaviour fixed (dampening from max volume instead of
809     amplifying from 0)
810 persson 696
811 schoenebeck 711 * LSCP server:
812     - fixed application exit on broken pipe error (fixes bug #20)
813 iliev 793 - fixed the notification messages delay due to lack of
814     network activity (fixes bug #26)
815 schoenebeck 826 - fixed parser bug which occured on space(s) within device parameters
816     (e.g. "SET AUDIO_OUTPUT_CHANNEL_PARAMETER 0 0 SOMEPARAM='foo bar'")
817 schoenebeck 711
818 schoenebeck 838 * audio driver:
819     - added aRts audio output driver (by no means RT safe)
820    
821 schoenebeck 775 * MIDI driver:
822     - fixed legacy sysex code which caused dispatching of MIDI SysEx
823     messages several times instead of once
824 schoenebeck 906 - API extension for MIDI drivers which already supply exact time stamps
825     for events (i.e. for offline rendering based MIDI drivers)
826 persson 922 - added checks for bad MIDI data
827 schoenebeck 775
828 schoenebeck 900 * linuxsampler application:
829     - show available sampler engine types on startup
830    
831 schoenebeck 705 * general changes:
832     - support for muting sampler channels and solo mode of the same, two new
833     LSCP commands ("SET CHANNEL MUTE" and "SET CHANNEL SOLO") and two new
834     fields ("MUTE" and "SOLO") for command "GET CHANNEL INFO" were
835     introduced for this, the behavior is the same like on a mixer console
836 iliev 716 (patch by Grigor Iliev, a bit adjusted). Also added configure option
837     --enable-process-muted-channels which can be used to enable the
838     processing of muted channels.
839 iliev 777 - support for sostenuto pedal
840 iliev 779 - support for monitoring the total number of active voices
841 iliev 778 (new LSCP commands: GET TOTAL_VOICE_COUNT, GET TOTAL_VOICE_COUNT_MAX,
842     SUBSCRIBE TOTAL_VOICE_COUNT, UNSUBSCRIBE TOTAL_VOICE_COUNT)
843 persson 835 - fixed some memory management errors
844 persson 841 - fixed some concurrency problems that could lead to crashes when
845     LSCP commands were executed
846 schoenebeck 925 - fixed crash when instrument loading failed previously on the same
847     sampler channel (fixes bug #36)
848 schoenebeck 705
849 schoenebeck 692 Version 0.3.3 (15 July 2005)
850 schoenebeck 686
851     * packaging changes:
852     - fixed compilation with gcc 4.0
853    
854 schoenebeck 687 * Gigasampler format engine:
855     - LFO preprocessing was performed even though the respective LFO was
856     disabled by the instrument patch (minor efficiency fix)
857 schoenebeck 688 - if period time of chosen audio device is too small (< MIN_RELEASE_TIME)
858     for volume ramp downs in the same fragment (needed for current voice
859     stealing implementation) then simply inform the user with a warning
860     about possible click sounds and reduce the volume ramp down
861     appropriately instead of cancelling the audio device connection
862 schoenebeck 687
863 schoenebeck 677 Version 0.3.2 (24 June 2005)
864 schoenebeck 609
865     * packaging changes:
866     - updated autotools build files to compile on OS X
867     (conditional compilation of CoreMIDI and MidiShare drivers)
868 schoenebeck 617 - hand-crafted assembly optimization code can be disabled with
869     './configure --disable-asm' (definitely not recommended)
870 schoenebeck 654 - fixed 'make dist' rule to include all necessary files
871     - require automake (>= 1.5) for 'make -f Makefile.cvs'
872     (due to 'dist-bzip2' automake option)
873 schoenebeck 649
874     * Gigasampler format engine:
875     - support for the gig parameters for "release velocity response" curves
876     - fine tuning of the EGADSR envelope
877     - volume of release triggered samples now depends on note-on velocity,
878     note length and gig parameter "release trigger decay" instead of
879     note-off velocity.
880 schoenebeck 663 - revised voice stealing
881     (fixes crash and endless loop caused by voice stealing)
882 schoenebeck 659 - don't reset scale tuning on instrument or audio output device change
883 schoenebeck 668 - handle key group conflicts right at the beginning of each fragment
884     instead of when the respective voice is actually launched
885     (fixes undefined behavior if stolen voices belonged to a key group -
886     this case was followed by a "killed voice survived" error message)
887 schoenebeck 669 - fixed minor issue with null/silence samples
888     (those stole voices even though they don't need a voice at all which
889     resulted in "voice stealing didn't work out" messages)
890 schoenebeck 670 - don't reset volume, pan, pitch and MIDI controller values on
891     instrument or audio output device change
892 schoenebeck 654
893 schoenebeck 620 * LSCP server:
894 schoenebeck 654 - fixed some crashes (patch by Grigor Iliev, fixes #19)
895 schoenebeck 660 - fixed LSCP event "CHANNEL_INFO" notification
896 schoenebeck 670 (e.g. did not notify on volume changes or MIDI program change events)
897 schoenebeck 609
898 schoenebeck 668 * linuxsampler application:
899     - added command line parameters --lscp-addr and --lscp-port to override
900     default IP address and port of LSCP server
901    
902 schoenebeck 579 Version 0.3.1 (24 May 2005)
903    
904     * initial release

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