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Revision 1887 - (show annotations) (download)
Sat Apr 18 08:17:16 2009 UTC (10 years, 7 months ago) by persson
File size: 28167 byte(s)
* bugfix: pitch bend wasn't working with JackMidi, VST, LV2, Mme,
  CoreMidi or AU
* theoretical fix: made SynchronizedConfig follow C++0x memory model
  more strictly

1 Version CVS HEAD (?)
2
3 * packaging changes:
4 - autoconf bugfix: the PKG_CONFIG variable wasn't initialized properly,
5 causing e.g. the libgig test to fail when
6 "./configure --disable-jack-driver" was used
7 (patch by Alexis Ballier)
8 - fixed compilation with gcc 4.3
9 - fixes for building on OS X (thanks to Ebrahim Mayat for testing)
10 - fixed configure so it detects x86_64 (#107)
11 - fixes for building with newer MinGW versions
12 - fix for building with bison 2.4 (#111)
13 - fixed building with libgig installed in a non-standard directory
14
15 * general changes:
16 - bugfix: on some POSIX systems instrument editor plugins refused to
17 load as we used a non-portable Linux specific struct field
18 (fixes bug #70, patch by Ronald Baljeu)
19 - fixed endless loop which occured when loading an instrument editor
20 plugin DLL on Windows systems failed
21 - fixed memory leaks that occurred when liblinuxsampler was unloaded
22 - optimized the SynchronizedConfig class so it doesn't wait
23 unnecessarily long after an update
24 - added support for notifying instrument editors on note-on / note-off
25 events (e.g. to highlight the pressed keys on the virtual keyboard
26 of gigedit)
27 - added support for triggering notes by instrument editors (see above)
28 - be verbose on DLL load errors (on Linux)
29 - fixed di-harmonic triangle LFO implementation (this LFO implementation
30 is only used by very few systems, most pick the int math
31 implementation, which is usually faster)
32 - fixes for audio drivers with varying buffer sizes
33 - experimental support for running LinuxSampler as a DSSI, LV2 and
34 VST plugin
35 - notification events for stream/voice count statistics are now sent
36 only when there are actual changes
37 - added memory ordering constraints to improve stability on
38 multi-core and multi-cpu systems
39 - maximum voices and disk streams can now be altered at runtime
40 - fixed CPU feature detection on x86_64 (maybe fixes #108)
41 - automatic stacktrace mechanism is now turned off by default and can
42 be switched on by command line option "--stacktrace" (the automatic
43 stacktrace mechanism seems to be broken on most systems at the moment)
44 - C++ API method InstrumentManager::LaunchInstrumentEditor() now returns
45 a pointer to the launched InstrumentEditor object
46 - added optional 3rd party user data parameter for following
47 liblinuxsampler C++ API methods: InstrumentEditor::Main(),
48 InstrumentEditor::Launch(),
49 InstrumentManager::LaunchInstrumentEditor()
50 - theoretical fix: made SynchronizedConfig follow C++0x memory
51 model more strictly
52
53 * audio driver:
54 - removed the nonsense audio channel constraint (which was hard coded to
55 max. 100 audio channels) for most audio drivers
56 - JACK audio driver did not offer a device parameter "SAMPLERATE" as
57 opposed to the LSCP specs
58 - bugfix: the SAMPLERATE parameter of some drivers (e.g. JACK)
59 reflected the wrong value
60 - fixed a memory management bug in ASIO driver
61 - Makefile fix: JACK_CFLAGS wasn't used
62 - JACK: use jack_client_open instead of the deprecated
63 jack_client_new
64 - added (experimental) CoreAudio driver
65
66 * MIDI driver:
67 - added JACK MIDI driver
68 - dispatch bank select as ordinary CC as well, the user might seriously
69 want to (mis)use it for some purpose ("fixed" in all current MIDI
70 input drivers: ALSA, CoreMIDI, JACK, MidiShare, MME)
71 - bugfix: pitch bend wasn't working with JackMidi, VST, LV2, Mme,
72 CoreMidi or AU
73
74 * instruments database:
75 - avoid time consuming samples scanning when adding instruments
76 to the instruments database
77 - added support for handling lost files in the instruments database
78 - Implemented option for adding instruments in separate directories
79 in the instruments database
80 (patch by Chris Cherrett & Andrew Williams, a bit adjusted)
81
82 * Gigasampler format engine:
83 - fixed a memory leak that could happen when a channel was deleted
84 while notes were playing
85 - made it possible to load an instrument even if the audio thread
86 isn't running
87 - added partial support for the "Controller Triggered" MIDI rule,
88 enough for piano gigs with pedal noise samples
89 - minor fix: only mark FX sends as being modified if really the
90 respective FX send MIDI controller was used
91 - added support for GM global device volume SysEx message
92 (can be selected at compile time to either apply globally to the
93 whole sampler [default] or only to the sampler channels that are
94 connected to the respective MIDI input port the SysEx message arrived
95 on)
96 - bugfix: notes triggered at position 0 in the audio buffer were
97 sometimes wrongly killed in the same buffer, causing no sound to
98 be played
99 - added support for chromatic / drumkit mode Roland GS Sysex message
100 which is usally used to switch a part between chromatic sounds and
101 drumkit sounds (as opposed to their common default setting of MIDI
102 part 10 being a drumkit part and all other ones chromatic parts), in
103 LS however one can switch between the first 16 MIDI instrument maps
104 defined for the sampler
105 - made it possible to create multiple sample channels even if the
106 audio thread isn't running
107 - fixed crash when removing channel with active voices (#116)
108 - bugfix: on sample reference changes (instrument editor), only
109 un-cache the respective sample if it's really not used by any
110 sampler engine anymore
111 - re-cache samples in case they were changed by an instrument editor,
112 e.g. when a sample was added while playing (#82)
113 - fixed hanging notes which occured when note-off event had the exact
114 same time stamp as the voice's note-on event and occured both in the
115 same audio fragment cycle (fixes bug #112)
116 - added support for the "fine tune" and "pitch bend range"
117 instrument-level gig parameters
118 - fixed minor artifacts in pitch bend handling
119 - added support for GS Reset SysEx message
120 - allow gig files to use unlimited downward pitch shifting
121 - added a limit check for upward pitch shifting
122
123 * LSCP server:
124 - added new LSCP event "CHANNEL_MIDI" which can be used by frontends to
125 react on MIDI data arriving on certain sampler channels (so far only
126 Note-On and Note-Off events are sent via this LSCP event)
127 - added new LSCP event "DEVICE_MIDI" which can be used by frontends to
128 react on MIDI data arriving on certain MIDI input devices (so far only
129 Note-On and Note-Off events are sent via this LSCP event)
130 - added new LSCP commands: FIND LOST DB_INSTRUMENT_FILES and
131 SET DB_INSTRUMENT FILE_PATH
132 - added new LSCP command: SEND CHANNEL MIDI_DATA which can be used by
133 frontends to send MIDI messages to specific sampler channel
134 - added two additional fields to GET FILE INSTRUMENT INFO command -
135 KEY_BINDINGS and KEYSWITCH_BINDINGS
136 - bugfix: the bank number provided by MIDI_INSTRUMENT_INFO notifications
137 was incorrect
138 - Optimized the retrieval of the MIDI instrument mappings
139 - added new LSCP command "SET VOICES" to globally alter the maximum
140 amount of voices, added new LSCP event "GLOBAL_INFO:VOICES" which will
141 be triggered respectively
142 - added new LSCP command "SET STREAMS" to globally alter the maximum
143 amount of disk streams, added new LSCP event "GLOBAL_INFO:STREAMS"
144 which will be triggered respectively
145 - bugfix: retry if "select" returns EINTR (this fixes a crash when
146 a gigedit file dialog is opened)
147 - close all connections when LSCPServer is deleted
148 - hard close of all sockets on exit
149
150 * Bug fixes:
151 - fixed a crash which occurs when removing a sampler channel waiting
152 to start instrument loading after another channel
153 - fixed a crash which occurs when removing a sampler channel with
154 instrument loading in progress (bug #113)
155 - fixed termination caused by uncaught exception when adding MIDI
156 instrument with PERSISTENT load mode
157 - fixed possible iterator invalidations when resetting the sampler
158 - fixed memory leaks when issuing the following LSCP commands:
159 GET AUDIO_OUTPUT_DRIVER INFO
160 GET AUDIO_OUTPUT_DRIVER_PARAMETER INFO
161 GET MIDI_INPUT_DRIVER INFO
162 GET MIDI_INPUT_DRIVER_PARAMETER INFO
163 - fixed possible compilation error when sqlite is not present
164 - fixed orphaned pointers when setting maximum voices limit (bug #118)
165 - fixed crash when changing the audio output device of a sampler
166 channel with loaded instrument and start playing notes
167 - fixed endless loop in Engine::SuspendAll() (bug #120)
168 - fixed a low-level atomic load function that was broken on 64-bit
169 PowerPC, which probably could cause crashes on that platform
170
171
172 Version 0.5.1 (6 December 2007)
173
174 * packaging changes:
175 - added autoconf checks for pthread library
176 - added autoconf check for pthread bug found on certain NPTL-enabled
177 glibc versions (see Gentoo bug report #194076)
178 - added autoconf checks for MS Windows
179
180 * general changes:
181 - bugfix: the thread used by an editor plugin didn't die when the
182 editor closed
183 - bugfix: Ringbuffer.h: fill_write_space_with_null() did not zero
184 out all the space. operator--() did not apply size_mask after
185 decrementing the read_ptr. DEFAULT_WRAP_ELEMENTS set to 0 in
186 order to avoid problems with the _NonVolatileReader functions.
187 - bugfix: Stream.h: added a missing divide by BytesPerSample in
188 GetWriteSpace(). Since this function is currently only used in
189 the stream's qsort() compare function, it didn't trigger any
190 bugs.
191 - Resampler.h, Synthesizer.h: cubic interpolation now works in
192 24bit mode too. Faster method to read 24bit words on little
193 endian machines (x86): replaced 3 byte reads + shifts with a 1
194 unaligned 32bit read and shift
195 - experimental support for MS Windows (MIDI input via MME, AUDIO
196 output via ASIO)
197 - made handling of SIGINT signal (Ctrl-C) a bit more robust
198 - support for monitoring the total number of active disk streams
199 (new LSCP commands: GET TOTAL_STREAM_COUNT,
200 SUBSCRIBE TOTAL_STREAM_COUNT, UNSUBSCRIBE TOTAL_STREAM_COUNT)
201
202 * AUDIO driver:
203 - added Windows ASIO low latency audio driver
204
205 * MIDI driver:
206 - added MME Windows MIDI driver
207
208 * LSCP server:
209 - added support for Windows style path / filenames, however with
210 forward slash path separators instead of backslash
211 (i.e. "C:/foo/bar.gig")
212 - allow naughty liblscp to send non-string device parameters within
213 apostrophes as well
214 - added new LSCP commands: "GET FILE INSTRUMENTS <file>",
215 "LIST FILE INSTRUMENTS <file>" and
216 "GET FILE INSTRUMENT INFO <file> <index>" for retrieving informations
217 about an arbitrary instrument file on the system where the sampler is
218 running on
219
220 Version 0.5.0 (15 October 2007)
221
222 * packaging changes:
223 - config.h is not going to be installed along with liblinuxsampler's
224 API header files anymore
225 - only the API relevant header (and source) files will be exported to
226 the Doxygen API documentation (explicitly listed in Doxyfile.in)
227 - added completely new XCode project files for Mac OSX which is now
228 capable to execute our autoconf environment, thus no need anymore
229 to maintain the compile time configuration file (osx/version.h) for
230 OSX manually (patch by Toshi Nagata)
231 - fixed buggy boolean --enable-foo / --disable-foo configure script
232 parameters
233 - global.h now only covers global definitions that are needed for the
234 C++ API header files, all implementation internal global definitions
235 are now in global_private.h
236 - atomic.h is not exposed to the C++ API anymore
237 - no need to include config.h anymore for using LS's API header files
238 - fixed warnings in API doc generation
239
240 * general changes:
241 - replaced the old, confusing MIDI program change mechanism by a
242 flexible MIDI instrument mapper which allows to map arbitrary
243 (MIDI bank, MIDI program) pairs with arbitrary
244 (engine type, instrument file, file index) triplets which will be
245 loaded on the respective channel when such MIDI program change
246 messages arrive, beside that, each entry allows to define a life-time
247 strategy for the instrument, so the user can define whether the
248 instrument should i.e. be permanently loaded (to be able to switch
249 quickly among sounds) or i.e. loaded just on demand when the
250 respective program change arrives (to safe RAM space), as well as a
251 global volume factor for each entry, so the user can adjust the volume
252 dynamic of his mapped instrument collection without having to modify
253 the instrument files, also one can manage arbitrary amount of such
254 MIDI instrument maps and assign each sampler channel individually
255 a certain map, so that i.e. separation of normal instruments and
256 drumkits is possible
257 - new notification events for tracking changes to audio/MIDI devices,
258 MIDI instrument maps, MIDI instruments, FX sends, global volume.
259 - sampler was limited to load max. 200 instruments in the background
260 due to a constant size RingBuffer FIFO which is now replaced by a
261 dynamic (unlimited) size std::list FIFO
262 - added FX sends, these allow to route audio signals to arbitrary audio
263 output channels for being processed by external effect processors
264 (i.e. jack-rack), the send levels are controllable via arbitrary MIDI
265 controllers
266 - global (sampler wide) volume can now be controlled at runtime
267 - Implemented new, improved notification system
268 - fixed compilation errors regarding OSX
269 (patch by Toshi Nagata)
270 - implemented instruments database
271 - added support for escape sequences to the instruments database
272 - added highly experimental support for on-the-fly instrument editing
273 within the sampler's process (by using instrument editor plugins),
274 you'll notice the new "Registered instrument editors:" message on
275 startup, added a new LSCP command:
276 "EDIT CHANNEL INSTRUMENT <sampler-channel>"
277 to spawn a matching instrument editor for the instrument on the
278 given sampler channel, the plugin path can be overridden at compile
279 time with ./configure --enable-plugin-dir=/some/dir
280 - added experimental code for synchronizing instrument editors hosted
281 in the sampler's process to safely edit instruments while playing
282 without a crash (hopefully) by either suspending single regions
283 wherever possible or if unavoidable whole engine(s)
284 - fixed several issues in fundamental "Thread" class: set scheduling
285 policy and priority on thread level, set a minimum stack size for
286 thread (TODO: a reasonable value yet to be tested), bugfix: non-RT
287 threads simply inherited properties of starting thread instead of
288 setting their own policy and priority
289 - minor fix in our automatic stack trace mechanism on crashes, the
290 main process did not wait for the stack trace process to finish
291 its output
292 - fixed some minor memory leaks
293 - reenabled assembly features support, at the moment only for
294 enabling a fast denormal FPU mode (x86 platforms supporting SSE2)
295 - minor assembly fix in x86 features detection (don't use the PIC
296 register, to avoid relocations in the text segment at runtime)
297 - POSIX callback functions of Thread.h are hidden
298
299 * MIDI driver:
300 - dispatch bank select (MSB and LSB) messages
301
302 * audio driver:
303 - the ALSA audio output driver parameters now reflect the correct
304 parameter value ranges for the respective selected sound card
305 (patch by Till Wimmer, a bit fixed and extended)
306
307 * Gigasampler format engine:
308 - if a filter is used and EG2 finishes before EG1, let the voice
309 die when EG2 has finished (this fixes a problem with clicks and
310 voice starvation for some gigs)
311 - playback is no longer disabled during instrument loading
312 - all notes playing on a channel that changes its instrument keep
313 playing with the old instrument until they get a note off
314 command
315 - EG fix: a release value of zero could cause noises or crash
316 - handle MIDI coarse tuning messages (MIDI RPN #0 MSB #2 LSB)
317 - EG fine tuning: when attack is zero the EG starts at a level
318 above max sustain level, which means that there is a decay phase
319 even if sustain is 100%
320 - more EG fixes: the level could sometimes go below zero and cause
321 noises or crashes
322 - minor fix of EGDecay (patch by Toshi Nagata)
323 - fixed compiler error when --enable-override-filter-type was
324 supplied to the configure script (fixes #46)
325 - disk thread: queue sizes are now proportional to CONFIG_MAX_STREAMS
326 instead of a fix value
327 - behavior fix: on MIDI CC# 65 (portamento on / off), 126 (mono mode),
328 127 (solo mode) only kill voices if the respective mode really
329 changed
330
331 * LSCP server:
332 - fixed compile time error for old Bison versions
333 (i.e. v1.28 found on MacOS 10.4, patch by Toshi Nagata)
334 - parser now supports extended ASCII character set
335 (up to ASCII code 255, i.e. includes now umlauts and accents)
336 - filename arguments in LSCP commands now allow to use escape
337 sequences, that is directly literal as one of: \', \", \\, \n, \r,
338 \f, \t, \v, or as octal ASCII code value like \132, or as hex ASCII
339 code value like \xf2) (fixes bug #24)
340 - the following LSCP commands now also support escape sequences for at
341 least one of their text-based parameters (i.e. name, description):
342 "ADD MIDI_INSTRUMENT_MAP", "MAP MIDI_INSTRUMENT",
343 "SET MIDI_INSTRUMENT_MAP NAME", "SET FX_SEND NAME", "CREATE FX_SEND",
344 "SET DB_INSTRUMENT_DIRECTORY NAME",
345 "SET DB_INSTRUMENT_DIRECTORY DESCRIPTION", "SET DB_INSTRUMENT NAME",
346 "SET DB_INSTRUMENT DESCRIPTION", "FIND DB_INSTRUMENTS",
347 "FIND DB_INSTRUMENT_DIRECTORIES"
348 - returns verbose syntax errors (line and column where syntax error
349 occured, the unexpected character and the actually expected, possible
350 character(s), the latter only if less than 5 possibilities)
351 - made sure that LSCP syntax is not affected by gigedit locale
352 settings
353 - bugfix regarding strings parameter lists: all comma separated lists
354 of strings were treated as being one string containing commas
355 (fixes #57)
356
357 * Bug fixes:
358 - fixed crash occurring on certain LSCP scripts (Bug 39)
359 - another thread safety fix for lscp "load engine" and "set
360 channel audio output device"
361 - fixed a crash which occurs when reassigning the same engine
362 on a sampler channel with connected MIDI device
363 - fixed a crash which occurs when changing the number of ports of a MIDI
364 device connected to a sampler channel to number less then or equal
365 to the index of the port to which the sampler channel is connected.
366 - The previous bindings were not been disconnected when altering
367 the ALSA_SEQ_BINDINGS parameter. Introduced a NONE keyword for
368 unsubscribing from all bindings (e.g. ALSA_SEQ_BINDINGS=NONE).
369 - The active stream/voice count statistic was incorrect.
370 - notification events were not been sent for some sampler
371 channel changes
372 - added default min and max values to restrict the number of allowed
373 audio output channels and MIDI input ports
374 - the connection to the PCM interface is now closed when destroying
375 an audio output device
376 - files with slash in their path or filename could not be loaded
377
378 * test cases:
379 - updated and fixed (haven't been touched in a while)
380
381 Version 0.4.0 (24 November 2006)
382
383 * packaging changes:
384 - changed deprecated copyright attribute to license; added ldconfig
385 to post-(un)install steps; added devel package for liblinuxsampler;
386 to linuxsampler.spec (RPM)
387 - install necessary development header files for allowing 3rd party
388 applications to link against liblinuxsampler
389 - liblinuxsampler's API documentation can be generated with 'make docs'
390 (Doxygen required)
391 - added benchmark to automatically detect the best triangle LFO
392 implementation (currently either an integer math solution or a
393 di-harmonic approximation), automatic detection can be overriden
394 with --enable-signed-triang-algo=x and --enable-unsigned-triang-algo=x
395 configure script argument though (mandatory for cross-compilation)
396 - do not automatically pick optimized gcc flags if the user already
397 provided some on his own (as CXXFLAGS)
398 - added compile time option to disable processing of All-Notes-Off MIDI
399 messages
400 - added compile time options to allow disabling the various audio and
401 MIDI drivers
402 - fixed automatic GCC CPU switch detection on PPC
403 (patch by Ebrahim Mayat)
404
405 * Gigasampler format engine:
406 - extensive synthesis optimization
407 (reimplementation of EGs and LFO(s), removed synthesis parameter
408 prerendering and the synthesis parameter matrix in general, splitting
409 each audio fragment into subfragments now where each subfragment uses
410 constant pitch and filter coefficients. The volume coefficient is
411 linearly interpolated inside a subfragment, unless
412 --disable-interpolate-volume is set.)
413 - fine tuning of the EG modulation parameters
414 - improved filter cutoff calculation by adding support for the
415 following gig parameters: Cutoff freq (used when no cutoff
416 controller is defined), Control invert, Minimum cutoff, Velocity
417 curve and Velocity range. The keyboard tracking now scales
418 cutoff frequency instead of resonance.
419 - added support for gig parameter Resonance.
420 - fixed bug in sysex handling (patch by Juan Linietsky)
421 - added global volume attenuation of -9 dB (0.35f) to prevent clipping
422 which can be overridden with --enable-global-attenuation
423 - EG fixes: made the length of "attack hold" stage more
424 accurate. Release stage can now start before attack stage
425 ends. Cancel release didn't work when sustain was zero. Attack
426 time now has a minimal value to prevent clicks.
427 - fixed pitch changes larger than one octave
428 - fixed EG3 (pitch envelope) synthesis which was neutral all the time
429 - implemented portamento mode and solo mode (a.k.a 'mono mode'):
430 all modes can be altered via standard GM messages, that is CC5 for
431 altering portamento time, CC65 for enabling / disabling portamento
432 mode, CC126 for enabling solo mode and CC127 for disabling solo mode
433 - fine tuning of the curves for volume (CC7), pan (CC10 and gig
434 parameter) and crossfade
435 - added support for the "attenuation controller threshold" gig
436 parameter
437 - added smoothing of volume changes caused by control change
438 messages
439 - sample loop parameters are now taken from the DimensionRegion
440 instead of the wave chunk
441 - fixed keyswitching for v3 gigs with a number of keyswitch splits
442 not equal to a power of two
443 - reimplementation of the filter algorithm. The new filter is more
444 accurate and supports all gig filter types, including bandreject
445 and lowpass turbo.
446 - real support for 24 bit samples - samples are not truncated to
447 16 bits anymore
448 - support for aftertouch (channel pressure, not polyphonic
449 aftertouch)
450 - LFO1 behaviour fixed (dampening from max volume instead of
451 amplifying from 0)
452
453 * LSCP server:
454 - fixed application exit on broken pipe error (fixes bug #20)
455 - fixed the notification messages delay due to lack of
456 network activity (fixes bug #26)
457 - fixed parser bug which occured on space(s) within device parameters
458 (e.g. "SET AUDIO_OUTPUT_CHANNEL_PARAMETER 0 0 SOMEPARAM='foo bar'")
459
460 * audio driver:
461 - added aRts audio output driver (by no means RT safe)
462
463 * MIDI driver:
464 - fixed legacy sysex code which caused dispatching of MIDI SysEx
465 messages several times instead of once
466 - API extension for MIDI drivers which already supply exact time stamps
467 for events (i.e. for offline rendering based MIDI drivers)
468 - added checks for bad MIDI data
469
470 * linuxsampler application:
471 - show available sampler engine types on startup
472
473 * general changes:
474 - support for muting sampler channels and solo mode of the same, two new
475 LSCP commands ("SET CHANNEL MUTE" and "SET CHANNEL SOLO") and two new
476 fields ("MUTE" and "SOLO") for command "GET CHANNEL INFO" were
477 introduced for this, the behavior is the same like on a mixer console
478 (patch by Grigor Iliev, a bit adjusted). Also added configure option
479 --enable-process-muted-channels which can be used to enable the
480 processing of muted channels.
481 - support for sostenuto pedal
482 - support for monitoring the total number of active voices
483 (new LSCP commands: GET TOTAL_VOICE_COUNT, GET TOTAL_VOICE_COUNT_MAX,
484 SUBSCRIBE TOTAL_VOICE_COUNT, UNSUBSCRIBE TOTAL_VOICE_COUNT)
485 - fixed some memory management errors
486 - fixed some concurrency problems that could lead to crashes when
487 LSCP commands were executed
488 - fixed crash when instrument loading failed previously on the same
489 sampler channel (fixes bug #36)
490
491 Version 0.3.3 (15 July 2005)
492
493 * packaging changes:
494 - fixed compilation with gcc 4.0
495
496 * Gigasampler format engine:
497 - LFO preprocessing was performed even though the respective LFO was
498 disabled by the instrument patch (minor efficiency fix)
499 - if period time of chosen audio device is too small (< MIN_RELEASE_TIME)
500 for volume ramp downs in the same fragment (needed for current voice
501 stealing implementation) then simply inform the user with a warning
502 about possible click sounds and reduce the volume ramp down
503 appropriately instead of cancelling the audio device connection
504
505 Version 0.3.2 (24 June 2005)
506
507 * packaging changes:
508 - updated autotools build files to compile on OS X
509 (conditional compilation of CoreMIDI and MidiShare drivers)
510 - hand-crafted assembly optimization code can be disabled with
511 './configure --disable-asm' (definitely not recommended)
512 - fixed 'make dist' rule to include all necessary files
513 - require automake (>= 1.5) for 'make -f Makefile.cvs'
514 (due to 'dist-bzip2' automake option)
515
516 * Gigasampler format engine:
517 - support for the gig parameters for "release velocity response" curves
518 - fine tuning of the EGADSR envelope
519 - volume of release triggered samples now depends on note-on velocity,
520 note length and gig parameter "release trigger decay" instead of
521 note-off velocity.
522 - revised voice stealing
523 (fixes crash and endless loop caused by voice stealing)
524 - don't reset scale tuning on instrument or audio output device change
525 - handle key group conflicts right at the beginning of each fragment
526 instead of when the respective voice is actually launched
527 (fixes undefined behavior if stolen voices belonged to a key group -
528 this case was followed by a "killed voice survived" error message)
529 - fixed minor issue with null/silence samples
530 (those stole voices even though they don't need a voice at all which
531 resulted in "voice stealing didn't work out" messages)
532 - don't reset volume, pan, pitch and MIDI controller values on
533 instrument or audio output device change
534
535 * LSCP server:
536 - fixed some crashes (patch by Grigor Iliev, fixes #19)
537 - fixed LSCP event "CHANNEL_INFO" notification
538 (e.g. did not notify on volume changes or MIDI program change events)
539
540 * linuxsampler application:
541 - added command line parameters --lscp-addr and --lscp-port to override
542 default IP address and port of LSCP server
543
544 Version 0.3.1 (24 May 2005)
545
546 * initial release

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