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Revision 1889 - (show annotations) (download)
Sun Apr 26 12:19:00 2009 UTC (10 years, 7 months ago) by persson
File size: 28555 byte(s)
* fixed a memory management error which could cause a crash when a
  plugin was unloaded
* minor fixes in ASIO and MME drivers for win64

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 - applied old fixes to the ASIO driver that were included in the
66 previous binary release but accidentally never committed to CVS
67 (fixes #117)
68 - fixes for ASIO on mingw-w64 (iasio wrapper is not needed on
69 win64)
70
71 * MIDI driver:
72 - added JACK MIDI driver
73 - dispatch bank select as ordinary CC as well, the user might seriously
74 want to (mis)use it for some purpose ("fixed" in all current MIDI
75 input drivers: ALSA, CoreMIDI, JACK, MidiShare, MME)
76 - bugfix: pitch bend wasn't working with JackMidi, VST, LV2, MME,
77 CoreMidi or AU
78 - fixed mingw-w64 compilation error in MME driver
79
80 * instruments database:
81 - avoid time consuming samples scanning when adding instruments
82 to the instruments database
83 - added support for handling lost files in the instruments database
84 - Implemented option for adding instruments in separate directories
85 in the instruments database
86 (patch by Chris Cherrett & Andrew Williams, a bit adjusted)
87
88 * Gigasampler format engine:
89 - fixed a memory leak that could happen when a channel was deleted
90 while notes were playing
91 - made it possible to load an instrument even if the audio thread
92 isn't running
93 - added partial support for the "Controller Triggered" MIDI rule,
94 enough for piano gigs with pedal noise samples
95 - minor fix: only mark FX sends as being modified if really the
96 respective FX send MIDI controller was used
97 - added support for GM global device volume SysEx message
98 (can be selected at compile time to either apply globally to the
99 whole sampler [default] or only to the sampler channels that are
100 connected to the respective MIDI input port the SysEx message arrived
101 on)
102 - bugfix: notes triggered at position 0 in the audio buffer were
103 sometimes wrongly killed in the same buffer, causing no sound to
104 be played
105 - added support for chromatic / drumkit mode Roland GS Sysex message
106 which is usally used to switch a part between chromatic sounds and
107 drumkit sounds (as opposed to their common default setting of MIDI
108 part 10 being a drumkit part and all other ones chromatic parts), in
109 LS however one can switch between the first 16 MIDI instrument maps
110 defined for the sampler
111 - made it possible to create multiple sample channels even if the
112 audio thread isn't running
113 - fixed crash when removing channel with active voices (#116)
114 - bugfix: on sample reference changes (instrument editor), only
115 un-cache the respective sample if it's really not used by any
116 sampler engine anymore
117 - re-cache samples in case they were changed by an instrument editor,
118 e.g. when a sample was added while playing (#82)
119 - fixed hanging notes which occured when note-off event had the exact
120 same time stamp as the voice's note-on event and occured both in the
121 same audio fragment cycle (fixes bug #112)
122 - added support for the "fine tune" and "pitch bend range"
123 instrument-level gig parameters
124 - fixed minor artifacts in pitch bend handling
125 - added support for GS Reset SysEx message
126 - allow gig files to use unlimited downward pitch shifting
127 - added a limit check for upward pitch shifting
128
129 * LSCP server:
130 - added new LSCP event "CHANNEL_MIDI" which can be used by frontends to
131 react on MIDI data arriving on certain sampler channels (so far only
132 Note-On and Note-Off events are sent via this LSCP event)
133 - added new LSCP event "DEVICE_MIDI" which can be used by frontends to
134 react on MIDI data arriving on certain MIDI input devices (so far only
135 Note-On and Note-Off events are sent via this LSCP event)
136 - added new LSCP commands: FIND LOST DB_INSTRUMENT_FILES and
137 SET DB_INSTRUMENT FILE_PATH
138 - added new LSCP command: SEND CHANNEL MIDI_DATA which can be used by
139 frontends to send MIDI messages to specific sampler channel
140 - added two additional fields to GET FILE INSTRUMENT INFO command -
141 KEY_BINDINGS and KEYSWITCH_BINDINGS
142 - bugfix: the bank number provided by MIDI_INSTRUMENT_INFO notifications
143 was incorrect
144 - Optimized the retrieval of the MIDI instrument mappings
145 - added new LSCP command "SET VOICES" to globally alter the maximum
146 amount of voices, added new LSCP event "GLOBAL_INFO:VOICES" which will
147 be triggered respectively
148 - added new LSCP command "SET STREAMS" to globally alter the maximum
149 amount of disk streams, added new LSCP event "GLOBAL_INFO:STREAMS"
150 which will be triggered respectively
151 - bugfix: retry if "select" returns EINTR (this fixes a crash when
152 a gigedit file dialog is opened)
153 - close all connections when LSCPServer is deleted
154 - hard close of all sockets on exit
155
156 * Bug fixes:
157 - fixed a crash which occurs when removing a sampler channel waiting
158 to start instrument loading after another channel
159 - fixed a crash which occurs when removing a sampler channel with
160 instrument loading in progress (bug #113)
161 - fixed termination caused by uncaught exception when adding MIDI
162 instrument with PERSISTENT load mode
163 - fixed possible iterator invalidations when resetting the sampler
164 - fixed memory leaks when issuing the following LSCP commands:
165 GET AUDIO_OUTPUT_DRIVER INFO
166 GET AUDIO_OUTPUT_DRIVER_PARAMETER INFO
167 GET MIDI_INPUT_DRIVER INFO
168 GET MIDI_INPUT_DRIVER_PARAMETER INFO
169 - fixed possible compilation error when sqlite is not present
170 - fixed orphaned pointers when setting maximum voices limit (bug #118)
171 - fixed crash when changing the audio output device of a sampler
172 channel with loaded instrument and start playing notes
173 - fixed endless loop in Engine::SuspendAll() (bug #120)
174 - fixed a low-level atomic load function that was broken on 64-bit
175 PowerPC, which probably could cause crashes on that platform
176 - fixed a memory management error which could cause a crash when a
177 plugin was unloaded
178
179
180 Version 0.5.1 (6 December 2007)
181
182 * packaging changes:
183 - added autoconf checks for pthread library
184 - added autoconf check for pthread bug found on certain NPTL-enabled
185 glibc versions (see Gentoo bug report #194076)
186 - added autoconf checks for MS Windows
187
188 * general changes:
189 - bugfix: the thread used by an editor plugin didn't die when the
190 editor closed
191 - bugfix: Ringbuffer.h: fill_write_space_with_null() did not zero
192 out all the space. operator--() did not apply size_mask after
193 decrementing the read_ptr. DEFAULT_WRAP_ELEMENTS set to 0 in
194 order to avoid problems with the _NonVolatileReader functions.
195 - bugfix: Stream.h: added a missing divide by BytesPerSample in
196 GetWriteSpace(). Since this function is currently only used in
197 the stream's qsort() compare function, it didn't trigger any
198 bugs.
199 - Resampler.h, Synthesizer.h: cubic interpolation now works in
200 24bit mode too. Faster method to read 24bit words on little
201 endian machines (x86): replaced 3 byte reads + shifts with a 1
202 unaligned 32bit read and shift
203 - experimental support for MS Windows (MIDI input via MME, AUDIO
204 output via ASIO)
205 - made handling of SIGINT signal (Ctrl-C) a bit more robust
206 - support for monitoring the total number of active disk streams
207 (new LSCP commands: GET TOTAL_STREAM_COUNT,
208 SUBSCRIBE TOTAL_STREAM_COUNT, UNSUBSCRIBE TOTAL_STREAM_COUNT)
209
210 * AUDIO driver:
211 - added Windows ASIO low latency audio driver
212
213 * MIDI driver:
214 - added MME Windows MIDI driver
215
216 * LSCP server:
217 - added support for Windows style path / filenames, however with
218 forward slash path separators instead of backslash
219 (i.e. "C:/foo/bar.gig")
220 - allow naughty liblscp to send non-string device parameters within
221 apostrophes as well
222 - added new LSCP commands: "GET FILE INSTRUMENTS <file>",
223 "LIST FILE INSTRUMENTS <file>" and
224 "GET FILE INSTRUMENT INFO <file> <index>" for retrieving informations
225 about an arbitrary instrument file on the system where the sampler is
226 running on
227
228 Version 0.5.0 (15 October 2007)
229
230 * packaging changes:
231 - config.h is not going to be installed along with liblinuxsampler's
232 API header files anymore
233 - only the API relevant header (and source) files will be exported to
234 the Doxygen API documentation (explicitly listed in Doxyfile.in)
235 - added completely new XCode project files for Mac OSX which is now
236 capable to execute our autoconf environment, thus no need anymore
237 to maintain the compile time configuration file (osx/version.h) for
238 OSX manually (patch by Toshi Nagata)
239 - fixed buggy boolean --enable-foo / --disable-foo configure script
240 parameters
241 - global.h now only covers global definitions that are needed for the
242 C++ API header files, all implementation internal global definitions
243 are now in global_private.h
244 - atomic.h is not exposed to the C++ API anymore
245 - no need to include config.h anymore for using LS's API header files
246 - fixed warnings in API doc generation
247
248 * general changes:
249 - replaced the old, confusing MIDI program change mechanism by a
250 flexible MIDI instrument mapper which allows to map arbitrary
251 (MIDI bank, MIDI program) pairs with arbitrary
252 (engine type, instrument file, file index) triplets which will be
253 loaded on the respective channel when such MIDI program change
254 messages arrive, beside that, each entry allows to define a life-time
255 strategy for the instrument, so the user can define whether the
256 instrument should i.e. be permanently loaded (to be able to switch
257 quickly among sounds) or i.e. loaded just on demand when the
258 respective program change arrives (to safe RAM space), as well as a
259 global volume factor for each entry, so the user can adjust the volume
260 dynamic of his mapped instrument collection without having to modify
261 the instrument files, also one can manage arbitrary amount of such
262 MIDI instrument maps and assign each sampler channel individually
263 a certain map, so that i.e. separation of normal instruments and
264 drumkits is possible
265 - new notification events for tracking changes to audio/MIDI devices,
266 MIDI instrument maps, MIDI instruments, FX sends, global volume.
267 - sampler was limited to load max. 200 instruments in the background
268 due to a constant size RingBuffer FIFO which is now replaced by a
269 dynamic (unlimited) size std::list FIFO
270 - added FX sends, these allow to route audio signals to arbitrary audio
271 output channels for being processed by external effect processors
272 (i.e. jack-rack), the send levels are controllable via arbitrary MIDI
273 controllers
274 - global (sampler wide) volume can now be controlled at runtime
275 - Implemented new, improved notification system
276 - fixed compilation errors regarding OSX
277 (patch by Toshi Nagata)
278 - implemented instruments database
279 - added support for escape sequences to the instruments database
280 - added highly experimental support for on-the-fly instrument editing
281 within the sampler's process (by using instrument editor plugins),
282 you'll notice the new "Registered instrument editors:" message on
283 startup, added a new LSCP command:
284 "EDIT CHANNEL INSTRUMENT <sampler-channel>"
285 to spawn a matching instrument editor for the instrument on the
286 given sampler channel, the plugin path can be overridden at compile
287 time with ./configure --enable-plugin-dir=/some/dir
288 - added experimental code for synchronizing instrument editors hosted
289 in the sampler's process to safely edit instruments while playing
290 without a crash (hopefully) by either suspending single regions
291 wherever possible or if unavoidable whole engine(s)
292 - fixed several issues in fundamental "Thread" class: set scheduling
293 policy and priority on thread level, set a minimum stack size for
294 thread (TODO: a reasonable value yet to be tested), bugfix: non-RT
295 threads simply inherited properties of starting thread instead of
296 setting their own policy and priority
297 - minor fix in our automatic stack trace mechanism on crashes, the
298 main process did not wait for the stack trace process to finish
299 its output
300 - fixed some minor memory leaks
301 - reenabled assembly features support, at the moment only for
302 enabling a fast denormal FPU mode (x86 platforms supporting SSE2)
303 - minor assembly fix in x86 features detection (don't use the PIC
304 register, to avoid relocations in the text segment at runtime)
305 - POSIX callback functions of Thread.h are hidden
306
307 * MIDI driver:
308 - dispatch bank select (MSB and LSB) messages
309
310 * audio driver:
311 - the ALSA audio output driver parameters now reflect the correct
312 parameter value ranges for the respective selected sound card
313 (patch by Till Wimmer, a bit fixed and extended)
314
315 * Gigasampler format engine:
316 - if a filter is used and EG2 finishes before EG1, let the voice
317 die when EG2 has finished (this fixes a problem with clicks and
318 voice starvation for some gigs)
319 - playback is no longer disabled during instrument loading
320 - all notes playing on a channel that changes its instrument keep
321 playing with the old instrument until they get a note off
322 command
323 - EG fix: a release value of zero could cause noises or crash
324 - handle MIDI coarse tuning messages (MIDI RPN #0 MSB #2 LSB)
325 - EG fine tuning: when attack is zero the EG starts at a level
326 above max sustain level, which means that there is a decay phase
327 even if sustain is 100%
328 - more EG fixes: the level could sometimes go below zero and cause
329 noises or crashes
330 - minor fix of EGDecay (patch by Toshi Nagata)
331 - fixed compiler error when --enable-override-filter-type was
332 supplied to the configure script (fixes #46)
333 - disk thread: queue sizes are now proportional to CONFIG_MAX_STREAMS
334 instead of a fix value
335 - behavior fix: on MIDI CC# 65 (portamento on / off), 126 (mono mode),
336 127 (solo mode) only kill voices if the respective mode really
337 changed
338
339 * LSCP server:
340 - fixed compile time error for old Bison versions
341 (i.e. v1.28 found on MacOS 10.4, patch by Toshi Nagata)
342 - parser now supports extended ASCII character set
343 (up to ASCII code 255, i.e. includes now umlauts and accents)
344 - filename arguments in LSCP commands now allow to use escape
345 sequences, that is directly literal as one of: \', \", \\, \n, \r,
346 \f, \t, \v, or as octal ASCII code value like \132, or as hex ASCII
347 code value like \xf2) (fixes bug #24)
348 - the following LSCP commands now also support escape sequences for at
349 least one of their text-based parameters (i.e. name, description):
350 "ADD MIDI_INSTRUMENT_MAP", "MAP MIDI_INSTRUMENT",
351 "SET MIDI_INSTRUMENT_MAP NAME", "SET FX_SEND NAME", "CREATE FX_SEND",
352 "SET DB_INSTRUMENT_DIRECTORY NAME",
353 "SET DB_INSTRUMENT_DIRECTORY DESCRIPTION", "SET DB_INSTRUMENT NAME",
354 "SET DB_INSTRUMENT DESCRIPTION", "FIND DB_INSTRUMENTS",
355 "FIND DB_INSTRUMENT_DIRECTORIES"
356 - returns verbose syntax errors (line and column where syntax error
357 occured, the unexpected character and the actually expected, possible
358 character(s), the latter only if less than 5 possibilities)
359 - made sure that LSCP syntax is not affected by gigedit locale
360 settings
361 - bugfix regarding strings parameter lists: all comma separated lists
362 of strings were treated as being one string containing commas
363 (fixes #57)
364
365 * Bug fixes:
366 - fixed crash occurring on certain LSCP scripts (Bug 39)
367 - another thread safety fix for lscp "load engine" and "set
368 channel audio output device"
369 - fixed a crash which occurs when reassigning the same engine
370 on a sampler channel with connected MIDI device
371 - fixed a crash which occurs when changing the number of ports of a MIDI
372 device connected to a sampler channel to number less then or equal
373 to the index of the port to which the sampler channel is connected.
374 - The previous bindings were not been disconnected when altering
375 the ALSA_SEQ_BINDINGS parameter. Introduced a NONE keyword for
376 unsubscribing from all bindings (e.g. ALSA_SEQ_BINDINGS=NONE).
377 - The active stream/voice count statistic was incorrect.
378 - notification events were not been sent for some sampler
379 channel changes
380 - added default min and max values to restrict the number of allowed
381 audio output channels and MIDI input ports
382 - the connection to the PCM interface is now closed when destroying
383 an audio output device
384 - files with slash in their path or filename could not be loaded
385
386 * test cases:
387 - updated and fixed (haven't been touched in a while)
388
389 Version 0.4.0 (24 November 2006)
390
391 * packaging changes:
392 - changed deprecated copyright attribute to license; added ldconfig
393 to post-(un)install steps; added devel package for liblinuxsampler;
394 to linuxsampler.spec (RPM)
395 - install necessary development header files for allowing 3rd party
396 applications to link against liblinuxsampler
397 - liblinuxsampler's API documentation can be generated with 'make docs'
398 (Doxygen required)
399 - added benchmark to automatically detect the best triangle LFO
400 implementation (currently either an integer math solution or a
401 di-harmonic approximation), automatic detection can be overriden
402 with --enable-signed-triang-algo=x and --enable-unsigned-triang-algo=x
403 configure script argument though (mandatory for cross-compilation)
404 - do not automatically pick optimized gcc flags if the user already
405 provided some on his own (as CXXFLAGS)
406 - added compile time option to disable processing of All-Notes-Off MIDI
407 messages
408 - added compile time options to allow disabling the various audio and
409 MIDI drivers
410 - fixed automatic GCC CPU switch detection on PPC
411 (patch by Ebrahim Mayat)
412
413 * Gigasampler format engine:
414 - extensive synthesis optimization
415 (reimplementation of EGs and LFO(s), removed synthesis parameter
416 prerendering and the synthesis parameter matrix in general, splitting
417 each audio fragment into subfragments now where each subfragment uses
418 constant pitch and filter coefficients. The volume coefficient is
419 linearly interpolated inside a subfragment, unless
420 --disable-interpolate-volume is set.)
421 - fine tuning of the EG modulation parameters
422 - improved filter cutoff calculation by adding support for the
423 following gig parameters: Cutoff freq (used when no cutoff
424 controller is defined), Control invert, Minimum cutoff, Velocity
425 curve and Velocity range. The keyboard tracking now scales
426 cutoff frequency instead of resonance.
427 - added support for gig parameter Resonance.
428 - fixed bug in sysex handling (patch by Juan Linietsky)
429 - added global volume attenuation of -9 dB (0.35f) to prevent clipping
430 which can be overridden with --enable-global-attenuation
431 - EG fixes: made the length of "attack hold" stage more
432 accurate. Release stage can now start before attack stage
433 ends. Cancel release didn't work when sustain was zero. Attack
434 time now has a minimal value to prevent clicks.
435 - fixed pitch changes larger than one octave
436 - fixed EG3 (pitch envelope) synthesis which was neutral all the time
437 - implemented portamento mode and solo mode (a.k.a 'mono mode'):
438 all modes can be altered via standard GM messages, that is CC5 for
439 altering portamento time, CC65 for enabling / disabling portamento
440 mode, CC126 for enabling solo mode and CC127 for disabling solo mode
441 - fine tuning of the curves for volume (CC7), pan (CC10 and gig
442 parameter) and crossfade
443 - added support for the "attenuation controller threshold" gig
444 parameter
445 - added smoothing of volume changes caused by control change
446 messages
447 - sample loop parameters are now taken from the DimensionRegion
448 instead of the wave chunk
449 - fixed keyswitching for v3 gigs with a number of keyswitch splits
450 not equal to a power of two
451 - reimplementation of the filter algorithm. The new filter is more
452 accurate and supports all gig filter types, including bandreject
453 and lowpass turbo.
454 - real support for 24 bit samples - samples are not truncated to
455 16 bits anymore
456 - support for aftertouch (channel pressure, not polyphonic
457 aftertouch)
458 - LFO1 behaviour fixed (dampening from max volume instead of
459 amplifying from 0)
460
461 * LSCP server:
462 - fixed application exit on broken pipe error (fixes bug #20)
463 - fixed the notification messages delay due to lack of
464 network activity (fixes bug #26)
465 - fixed parser bug which occured on space(s) within device parameters
466 (e.g. "SET AUDIO_OUTPUT_CHANNEL_PARAMETER 0 0 SOMEPARAM='foo bar'")
467
468 * audio driver:
469 - added aRts audio output driver (by no means RT safe)
470
471 * MIDI driver:
472 - fixed legacy sysex code which caused dispatching of MIDI SysEx
473 messages several times instead of once
474 - API extension for MIDI drivers which already supply exact time stamps
475 for events (i.e. for offline rendering based MIDI drivers)
476 - added checks for bad MIDI data
477
478 * linuxsampler application:
479 - show available sampler engine types on startup
480
481 * general changes:
482 - support for muting sampler channels and solo mode of the same, two new
483 LSCP commands ("SET CHANNEL MUTE" and "SET CHANNEL SOLO") and two new
484 fields ("MUTE" and "SOLO") for command "GET CHANNEL INFO" were
485 introduced for this, the behavior is the same like on a mixer console
486 (patch by Grigor Iliev, a bit adjusted). Also added configure option
487 --enable-process-muted-channels which can be used to enable the
488 processing of muted channels.
489 - support for sostenuto pedal
490 - support for monitoring the total number of active voices
491 (new LSCP commands: GET TOTAL_VOICE_COUNT, GET TOTAL_VOICE_COUNT_MAX,
492 SUBSCRIBE TOTAL_VOICE_COUNT, UNSUBSCRIBE TOTAL_VOICE_COUNT)
493 - fixed some memory management errors
494 - fixed some concurrency problems that could lead to crashes when
495 LSCP commands were executed
496 - fixed crash when instrument loading failed previously on the same
497 sampler channel (fixes bug #36)
498
499 Version 0.3.3 (15 July 2005)
500
501 * packaging changes:
502 - fixed compilation with gcc 4.0
503
504 * Gigasampler format engine:
505 - LFO preprocessing was performed even though the respective LFO was
506 disabled by the instrument patch (minor efficiency fix)
507 - if period time of chosen audio device is too small (< MIN_RELEASE_TIME)
508 for volume ramp downs in the same fragment (needed for current voice
509 stealing implementation) then simply inform the user with a warning
510 about possible click sounds and reduce the volume ramp down
511 appropriately instead of cancelling the audio device connection
512
513 Version 0.3.2 (24 June 2005)
514
515 * packaging changes:
516 - updated autotools build files to compile on OS X
517 (conditional compilation of CoreMIDI and MidiShare drivers)
518 - hand-crafted assembly optimization code can be disabled with
519 './configure --disable-asm' (definitely not recommended)
520 - fixed 'make dist' rule to include all necessary files
521 - require automake (>= 1.5) for 'make -f Makefile.cvs'
522 (due to 'dist-bzip2' automake option)
523
524 * Gigasampler format engine:
525 - support for the gig parameters for "release velocity response" curves
526 - fine tuning of the EGADSR envelope
527 - volume of release triggered samples now depends on note-on velocity,
528 note length and gig parameter "release trigger decay" instead of
529 note-off velocity.
530 - revised voice stealing
531 (fixes crash and endless loop caused by voice stealing)
532 - don't reset scale tuning on instrument or audio output device change
533 - handle key group conflicts right at the beginning of each fragment
534 instead of when the respective voice is actually launched
535 (fixes undefined behavior if stolen voices belonged to a key group -
536 this case was followed by a "killed voice survived" error message)
537 - fixed minor issue with null/silence samples
538 (those stole voices even though they don't need a voice at all which
539 resulted in "voice stealing didn't work out" messages)
540 - don't reset volume, pan, pitch and MIDI controller values on
541 instrument or audio output device change
542
543 * LSCP server:
544 - fixed some crashes (patch by Grigor Iliev, fixes #19)
545 - fixed LSCP event "CHANNEL_INFO" notification
546 (e.g. did not notify on volume changes or MIDI program change events)
547
548 * linuxsampler application:
549 - added command line parameters --lscp-addr and --lscp-port to override
550 default IP address and port of LSCP server
551
552 Version 0.3.1 (24 May 2005)
553
554 * initial release

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