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Revision 1896 - (show annotations) (download)
Mon May 4 18:34:44 2009 UTC (10 years, 7 months ago) by persson
File size: 28919 byte(s)
* bugfix: two private structs had the same name, which could cause
  problems if the linker chose the wrong constructor

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 - minor fix in configure for mmsystem.h detection on MinGW
15
16 * general changes:
17 - bugfix: on some POSIX systems instrument editor plugins refused to
18 load as we used a non-portable Linux specific struct field
19 (fixes bug #70, patch by Ronald Baljeu)
20 - fixed endless loop which occured when loading an instrument editor
21 plugin DLL on Windows systems failed
22 - fixed memory leaks that occurred when liblinuxsampler was unloaded
23 - optimized the SynchronizedConfig class so it doesn't wait
24 unnecessarily long after an update
25 - added support for notifying instrument editors on note-on / note-off
26 events (e.g. to highlight the pressed keys on the virtual keyboard
27 of gigedit)
28 - added support for triggering notes by instrument editors (see above)
29 - be verbose on DLL load errors (on Linux)
30 - fixed di-harmonic triangle LFO implementation (this LFO implementation
31 is only used by very few systems, most pick the int math
32 implementation, which is usually faster)
33 - fixes for audio drivers with varying buffer sizes
34 - experimental support for running LinuxSampler as a DSSI, LV2 and
35 VST plugin
36 - notification events for stream/voice count statistics are now sent
37 only when there are actual changes
38 - added memory ordering constraints to improve stability on
39 multi-core and multi-cpu systems
40 - maximum voices and disk streams can now be altered at runtime
41 - fixed CPU feature detection on x86_64 (maybe fixes #108)
42 - automatic stacktrace mechanism is now turned off by default and can
43 be switched on by command line option "--stacktrace" (the automatic
44 stacktrace mechanism seems to be broken on most systems at the moment)
45 - C++ API method InstrumentManager::LaunchInstrumentEditor() now returns
46 a pointer to the launched InstrumentEditor object
47 - added optional 3rd party user data parameter for following
48 liblinuxsampler C++ API methods: InstrumentEditor::Main(),
49 InstrumentEditor::Launch(),
50 InstrumentManager::LaunchInstrumentEditor()
51 - theoretical fix: made SynchronizedConfig follow C++0x memory
52 model more strictly
53 - fixes for using large audio device buffers
54
55 * audio driver:
56 - removed the nonsense audio channel constraint (which was hard coded to
57 max. 100 audio channels) for most audio drivers
58 - JACK audio driver did not offer a device parameter "SAMPLERATE" as
59 opposed to the LSCP specs
60 - bugfix: the SAMPLERATE parameter of some drivers (e.g. JACK)
61 reflected the wrong value
62 - fixed a memory management bug in ASIO driver
63 - Makefile fix: JACK_CFLAGS wasn't used
64 - JACK: use jack_client_open instead of the deprecated
65 jack_client_new
66 - added (experimental) CoreAudio driver
67 - applied old fixes to the ASIO driver that were included in the
68 previous binary release but accidentally never committed to CVS
69 (fixes #117)
70 - fixes for ASIO on mingw-w64 (iasio wrapper is not needed on
71 win64)
72 - VST: added support for sample rate and buffer size changes
73 - VST: close editor (Fantasia) when the VST is removed
74
75 * MIDI driver:
76 - added JACK MIDI driver
77 - dispatch bank select as ordinary CC as well, the user might seriously
78 want to (mis)use it for some purpose ("fixed" in all current MIDI
79 input drivers: ALSA, CoreMIDI, JACK, MidiShare, MME)
80 - bugfix: pitch bend wasn't working with JackMidi, VST, LV2, MME,
81 CoreMidi or AU
82 - fixed mingw-w64 compilation error in MME driver
83
84 * instruments database:
85 - avoid time consuming samples scanning when adding instruments
86 to the instruments database
87 - added support for handling lost files in the instruments database
88 - Implemented option for adding instruments in separate directories
89 in the instruments database
90 (patch by Chris Cherrett & Andrew Williams, a bit adjusted)
91
92 * Gigasampler format engine:
93 - fixed a memory leak that could happen when a channel was deleted
94 while notes were playing
95 - made it possible to load an instrument even if the audio thread
96 isn't running
97 - added partial support for the "Controller Triggered" MIDI rule,
98 enough for piano gigs with pedal noise samples
99 - minor fix: only mark FX sends as being modified if really the
100 respective FX send MIDI controller was used
101 - added support for GM global device volume SysEx message
102 (can be selected at compile time to either apply globally to the
103 whole sampler [default] or only to the sampler channels that are
104 connected to the respective MIDI input port the SysEx message arrived
105 on)
106 - bugfix: notes triggered at position 0 in the audio buffer were
107 sometimes wrongly killed in the same buffer, causing no sound to
108 be played
109 - added support for chromatic / drumkit mode Roland GS Sysex message
110 which is usally used to switch a part between chromatic sounds and
111 drumkit sounds (as opposed to their common default setting of MIDI
112 part 10 being a drumkit part and all other ones chromatic parts), in
113 LS however one can switch between the first 16 MIDI instrument maps
114 defined for the sampler
115 - made it possible to create multiple sample channels even if the
116 audio thread isn't running
117 - fixed crash when removing channel with active voices (#116)
118 - bugfix: on sample reference changes (instrument editor), only
119 un-cache the respective sample if it's really not used by any
120 sampler engine anymore
121 - re-cache samples in case they were changed by an instrument editor,
122 e.g. when a sample was added while playing (#82)
123 - fixed hanging notes which occured when note-off event had the exact
124 same time stamp as the voice's note-on event and occured both in the
125 same audio fragment cycle (fixes bug #112)
126 - added support for the "fine tune" and "pitch bend range"
127 instrument-level gig parameters
128 - fixed minor artifacts in pitch bend handling
129 - added support for GS Reset SysEx message
130 - allow gig files to use unlimited downward pitch shifting
131 - added a limit check for upward pitch shifting
132
133 * LSCP server:
134 - added new LSCP event "CHANNEL_MIDI" which can be used by frontends to
135 react on MIDI data arriving on certain sampler channels (so far only
136 Note-On and Note-Off events are sent via this LSCP event)
137 - added new LSCP event "DEVICE_MIDI" which can be used by frontends to
138 react on MIDI data arriving on certain MIDI input devices (so far only
139 Note-On and Note-Off events are sent via this LSCP event)
140 - added new LSCP commands: FIND LOST DB_INSTRUMENT_FILES and
141 SET DB_INSTRUMENT FILE_PATH
142 - added new LSCP command: SEND CHANNEL MIDI_DATA which can be used by
143 frontends to send MIDI messages to specific sampler channel
144 - added two additional fields to GET FILE INSTRUMENT INFO command -
145 KEY_BINDINGS and KEYSWITCH_BINDINGS
146 - bugfix: the bank number provided by MIDI_INSTRUMENT_INFO notifications
147 was incorrect
148 - Optimized the retrieval of the MIDI instrument mappings
149 - added new LSCP command "SET VOICES" to globally alter the maximum
150 amount of voices, added new LSCP event "GLOBAL_INFO:VOICES" which will
151 be triggered respectively
152 - added new LSCP command "SET STREAMS" to globally alter the maximum
153 amount of disk streams, added new LSCP event "GLOBAL_INFO:STREAMS"
154 which will be triggered respectively
155 - bugfix: retry if "select" returns EINTR (this fixes a crash when
156 a gigedit file dialog is opened)
157 - close all connections when LSCPServer is deleted
158 - hard close of all sockets on exit
159
160 * Bug fixes:
161 - fixed a crash which occurs when removing a sampler channel waiting
162 to start instrument loading after another channel
163 - fixed a crash which occurs when removing a sampler channel with
164 instrument loading in progress (bug #113)
165 - fixed termination caused by uncaught exception when adding MIDI
166 instrument with PERSISTENT load mode
167 - fixed possible iterator invalidations when resetting the sampler
168 - fixed memory leaks when issuing the following LSCP commands:
169 GET AUDIO_OUTPUT_DRIVER INFO
170 GET AUDIO_OUTPUT_DRIVER_PARAMETER INFO
171 GET MIDI_INPUT_DRIVER INFO
172 GET MIDI_INPUT_DRIVER_PARAMETER INFO
173 - fixed possible compilation error when sqlite is not present
174 - fixed orphaned pointers when setting maximum voices limit (bug #118)
175 - fixed crash when changing the audio output device of a sampler
176 channel with loaded instrument and start playing notes
177 - fixed endless loop in Engine::SuspendAll() (bug #120)
178 - fixed a low-level atomic load function that was broken on 64-bit
179 PowerPC, which probably could cause crashes on that platform
180 - fixed a memory management error which could cause a crash when a
181 plugin was unloaded
182 - bugfix: two private structs had the same name, which could cause
183 problems if the linker chose the wrong constructor
184
185
186 Version 0.5.1 (6 December 2007)
187
188 * packaging changes:
189 - added autoconf checks for pthread library
190 - added autoconf check for pthread bug found on certain NPTL-enabled
191 glibc versions (see Gentoo bug report #194076)
192 - added autoconf checks for MS Windows
193
194 * general changes:
195 - bugfix: the thread used by an editor plugin didn't die when the
196 editor closed
197 - bugfix: Ringbuffer.h: fill_write_space_with_null() did not zero
198 out all the space. operator--() did not apply size_mask after
199 decrementing the read_ptr. DEFAULT_WRAP_ELEMENTS set to 0 in
200 order to avoid problems with the _NonVolatileReader functions.
201 - bugfix: Stream.h: added a missing divide by BytesPerSample in
202 GetWriteSpace(). Since this function is currently only used in
203 the stream's qsort() compare function, it didn't trigger any
204 bugs.
205 - Resampler.h, Synthesizer.h: cubic interpolation now works in
206 24bit mode too. Faster method to read 24bit words on little
207 endian machines (x86): replaced 3 byte reads + shifts with a 1
208 unaligned 32bit read and shift
209 - experimental support for MS Windows (MIDI input via MME, AUDIO
210 output via ASIO)
211 - made handling of SIGINT signal (Ctrl-C) a bit more robust
212 - support for monitoring the total number of active disk streams
213 (new LSCP commands: GET TOTAL_STREAM_COUNT,
214 SUBSCRIBE TOTAL_STREAM_COUNT, UNSUBSCRIBE TOTAL_STREAM_COUNT)
215
216 * AUDIO driver:
217 - added Windows ASIO low latency audio driver
218
219 * MIDI driver:
220 - added MME Windows MIDI driver
221
222 * LSCP server:
223 - added support for Windows style path / filenames, however with
224 forward slash path separators instead of backslash
225 (i.e. "C:/foo/bar.gig")
226 - allow naughty liblscp to send non-string device parameters within
227 apostrophes as well
228 - added new LSCP commands: "GET FILE INSTRUMENTS <file>",
229 "LIST FILE INSTRUMENTS <file>" and
230 "GET FILE INSTRUMENT INFO <file> <index>" for retrieving informations
231 about an arbitrary instrument file on the system where the sampler is
232 running on
233
234 Version 0.5.0 (15 October 2007)
235
236 * packaging changes:
237 - config.h is not going to be installed along with liblinuxsampler's
238 API header files anymore
239 - only the API relevant header (and source) files will be exported to
240 the Doxygen API documentation (explicitly listed in Doxyfile.in)
241 - added completely new XCode project files for Mac OSX which is now
242 capable to execute our autoconf environment, thus no need anymore
243 to maintain the compile time configuration file (osx/version.h) for
244 OSX manually (patch by Toshi Nagata)
245 - fixed buggy boolean --enable-foo / --disable-foo configure script
246 parameters
247 - global.h now only covers global definitions that are needed for the
248 C++ API header files, all implementation internal global definitions
249 are now in global_private.h
250 - atomic.h is not exposed to the C++ API anymore
251 - no need to include config.h anymore for using LS's API header files
252 - fixed warnings in API doc generation
253
254 * general changes:
255 - replaced the old, confusing MIDI program change mechanism by a
256 flexible MIDI instrument mapper which allows to map arbitrary
257 (MIDI bank, MIDI program) pairs with arbitrary
258 (engine type, instrument file, file index) triplets which will be
259 loaded on the respective channel when such MIDI program change
260 messages arrive, beside that, each entry allows to define a life-time
261 strategy for the instrument, so the user can define whether the
262 instrument should i.e. be permanently loaded (to be able to switch
263 quickly among sounds) or i.e. loaded just on demand when the
264 respective program change arrives (to safe RAM space), as well as a
265 global volume factor for each entry, so the user can adjust the volume
266 dynamic of his mapped instrument collection without having to modify
267 the instrument files, also one can manage arbitrary amount of such
268 MIDI instrument maps and assign each sampler channel individually
269 a certain map, so that i.e. separation of normal instruments and
270 drumkits is possible
271 - new notification events for tracking changes to audio/MIDI devices,
272 MIDI instrument maps, MIDI instruments, FX sends, global volume.
273 - sampler was limited to load max. 200 instruments in the background
274 due to a constant size RingBuffer FIFO which is now replaced by a
275 dynamic (unlimited) size std::list FIFO
276 - added FX sends, these allow to route audio signals to arbitrary audio
277 output channels for being processed by external effect processors
278 (i.e. jack-rack), the send levels are controllable via arbitrary MIDI
279 controllers
280 - global (sampler wide) volume can now be controlled at runtime
281 - Implemented new, improved notification system
282 - fixed compilation errors regarding OSX
283 (patch by Toshi Nagata)
284 - implemented instruments database
285 - added support for escape sequences to the instruments database
286 - added highly experimental support for on-the-fly instrument editing
287 within the sampler's process (by using instrument editor plugins),
288 you'll notice the new "Registered instrument editors:" message on
289 startup, added a new LSCP command:
290 "EDIT CHANNEL INSTRUMENT <sampler-channel>"
291 to spawn a matching instrument editor for the instrument on the
292 given sampler channel, the plugin path can be overridden at compile
293 time with ./configure --enable-plugin-dir=/some/dir
294 - added experimental code for synchronizing instrument editors hosted
295 in the sampler's process to safely edit instruments while playing
296 without a crash (hopefully) by either suspending single regions
297 wherever possible or if unavoidable whole engine(s)
298 - fixed several issues in fundamental "Thread" class: set scheduling
299 policy and priority on thread level, set a minimum stack size for
300 thread (TODO: a reasonable value yet to be tested), bugfix: non-RT
301 threads simply inherited properties of starting thread instead of
302 setting their own policy and priority
303 - minor fix in our automatic stack trace mechanism on crashes, the
304 main process did not wait for the stack trace process to finish
305 its output
306 - fixed some minor memory leaks
307 - reenabled assembly features support, at the moment only for
308 enabling a fast denormal FPU mode (x86 platforms supporting SSE2)
309 - minor assembly fix in x86 features detection (don't use the PIC
310 register, to avoid relocations in the text segment at runtime)
311 - POSIX callback functions of Thread.h are hidden
312
313 * MIDI driver:
314 - dispatch bank select (MSB and LSB) messages
315
316 * audio driver:
317 - the ALSA audio output driver parameters now reflect the correct
318 parameter value ranges for the respective selected sound card
319 (patch by Till Wimmer, a bit fixed and extended)
320
321 * Gigasampler format engine:
322 - if a filter is used and EG2 finishes before EG1, let the voice
323 die when EG2 has finished (this fixes a problem with clicks and
324 voice starvation for some gigs)
325 - playback is no longer disabled during instrument loading
326 - all notes playing on a channel that changes its instrument keep
327 playing with the old instrument until they get a note off
328 command
329 - EG fix: a release value of zero could cause noises or crash
330 - handle MIDI coarse tuning messages (MIDI RPN #0 MSB #2 LSB)
331 - EG fine tuning: when attack is zero the EG starts at a level
332 above max sustain level, which means that there is a decay phase
333 even if sustain is 100%
334 - more EG fixes: the level could sometimes go below zero and cause
335 noises or crashes
336 - minor fix of EGDecay (patch by Toshi Nagata)
337 - fixed compiler error when --enable-override-filter-type was
338 supplied to the configure script (fixes #46)
339 - disk thread: queue sizes are now proportional to CONFIG_MAX_STREAMS
340 instead of a fix value
341 - behavior fix: on MIDI CC# 65 (portamento on / off), 126 (mono mode),
342 127 (solo mode) only kill voices if the respective mode really
343 changed
344
345 * LSCP server:
346 - fixed compile time error for old Bison versions
347 (i.e. v1.28 found on MacOS 10.4, patch by Toshi Nagata)
348 - parser now supports extended ASCII character set
349 (up to ASCII code 255, i.e. includes now umlauts and accents)
350 - filename arguments in LSCP commands now allow to use escape
351 sequences, that is directly literal as one of: \', \", \\, \n, \r,
352 \f, \t, \v, or as octal ASCII code value like \132, or as hex ASCII
353 code value like \xf2) (fixes bug #24)
354 - the following LSCP commands now also support escape sequences for at
355 least one of their text-based parameters (i.e. name, description):
356 "ADD MIDI_INSTRUMENT_MAP", "MAP MIDI_INSTRUMENT",
357 "SET MIDI_INSTRUMENT_MAP NAME", "SET FX_SEND NAME", "CREATE FX_SEND",
358 "SET DB_INSTRUMENT_DIRECTORY NAME",
359 "SET DB_INSTRUMENT_DIRECTORY DESCRIPTION", "SET DB_INSTRUMENT NAME",
360 "SET DB_INSTRUMENT DESCRIPTION", "FIND DB_INSTRUMENTS",
361 "FIND DB_INSTRUMENT_DIRECTORIES"
362 - returns verbose syntax errors (line and column where syntax error
363 occured, the unexpected character and the actually expected, possible
364 character(s), the latter only if less than 5 possibilities)
365 - made sure that LSCP syntax is not affected by gigedit locale
366 settings
367 - bugfix regarding strings parameter lists: all comma separated lists
368 of strings were treated as being one string containing commas
369 (fixes #57)
370
371 * Bug fixes:
372 - fixed crash occurring on certain LSCP scripts (Bug 39)
373 - another thread safety fix for lscp "load engine" and "set
374 channel audio output device"
375 - fixed a crash which occurs when reassigning the same engine
376 on a sampler channel with connected MIDI device
377 - fixed a crash which occurs when changing the number of ports of a MIDI
378 device connected to a sampler channel to number less then or equal
379 to the index of the port to which the sampler channel is connected.
380 - The previous bindings were not been disconnected when altering
381 the ALSA_SEQ_BINDINGS parameter. Introduced a NONE keyword for
382 unsubscribing from all bindings (e.g. ALSA_SEQ_BINDINGS=NONE).
383 - The active stream/voice count statistic was incorrect.
384 - notification events were not been sent for some sampler
385 channel changes
386 - added default min and max values to restrict the number of allowed
387 audio output channels and MIDI input ports
388 - the connection to the PCM interface is now closed when destroying
389 an audio output device
390 - files with slash in their path or filename could not be loaded
391
392 * test cases:
393 - updated and fixed (haven't been touched in a while)
394
395 Version 0.4.0 (24 November 2006)
396
397 * packaging changes:
398 - changed deprecated copyright attribute to license; added ldconfig
399 to post-(un)install steps; added devel package for liblinuxsampler;
400 to linuxsampler.spec (RPM)
401 - install necessary development header files for allowing 3rd party
402 applications to link against liblinuxsampler
403 - liblinuxsampler's API documentation can be generated with 'make docs'
404 (Doxygen required)
405 - added benchmark to automatically detect the best triangle LFO
406 implementation (currently either an integer math solution or a
407 di-harmonic approximation), automatic detection can be overriden
408 with --enable-signed-triang-algo=x and --enable-unsigned-triang-algo=x
409 configure script argument though (mandatory for cross-compilation)
410 - do not automatically pick optimized gcc flags if the user already
411 provided some on his own (as CXXFLAGS)
412 - added compile time option to disable processing of All-Notes-Off MIDI
413 messages
414 - added compile time options to allow disabling the various audio and
415 MIDI drivers
416 - fixed automatic GCC CPU switch detection on PPC
417 (patch by Ebrahim Mayat)
418
419 * Gigasampler format engine:
420 - extensive synthesis optimization
421 (reimplementation of EGs and LFO(s), removed synthesis parameter
422 prerendering and the synthesis parameter matrix in general, splitting
423 each audio fragment into subfragments now where each subfragment uses
424 constant pitch and filter coefficients. The volume coefficient is
425 linearly interpolated inside a subfragment, unless
426 --disable-interpolate-volume is set.)
427 - fine tuning of the EG modulation parameters
428 - improved filter cutoff calculation by adding support for the
429 following gig parameters: Cutoff freq (used when no cutoff
430 controller is defined), Control invert, Minimum cutoff, Velocity
431 curve and Velocity range. The keyboard tracking now scales
432 cutoff frequency instead of resonance.
433 - added support for gig parameter Resonance.
434 - fixed bug in sysex handling (patch by Juan Linietsky)
435 - added global volume attenuation of -9 dB (0.35f) to prevent clipping
436 which can be overridden with --enable-global-attenuation
437 - EG fixes: made the length of "attack hold" stage more
438 accurate. Release stage can now start before attack stage
439 ends. Cancel release didn't work when sustain was zero. Attack
440 time now has a minimal value to prevent clicks.
441 - fixed pitch changes larger than one octave
442 - fixed EG3 (pitch envelope) synthesis which was neutral all the time
443 - implemented portamento mode and solo mode (a.k.a 'mono mode'):
444 all modes can be altered via standard GM messages, that is CC5 for
445 altering portamento time, CC65 for enabling / disabling portamento
446 mode, CC126 for enabling solo mode and CC127 for disabling solo mode
447 - fine tuning of the curves for volume (CC7), pan (CC10 and gig
448 parameter) and crossfade
449 - added support for the "attenuation controller threshold" gig
450 parameter
451 - added smoothing of volume changes caused by control change
452 messages
453 - sample loop parameters are now taken from the DimensionRegion
454 instead of the wave chunk
455 - fixed keyswitching for v3 gigs with a number of keyswitch splits
456 not equal to a power of two
457 - reimplementation of the filter algorithm. The new filter is more
458 accurate and supports all gig filter types, including bandreject
459 and lowpass turbo.
460 - real support for 24 bit samples - samples are not truncated to
461 16 bits anymore
462 - support for aftertouch (channel pressure, not polyphonic
463 aftertouch)
464 - LFO1 behaviour fixed (dampening from max volume instead of
465 amplifying from 0)
466
467 * LSCP server:
468 - fixed application exit on broken pipe error (fixes bug #20)
469 - fixed the notification messages delay due to lack of
470 network activity (fixes bug #26)
471 - fixed parser bug which occured on space(s) within device parameters
472 (e.g. "SET AUDIO_OUTPUT_CHANNEL_PARAMETER 0 0 SOMEPARAM='foo bar'")
473
474 * audio driver:
475 - added aRts audio output driver (by no means RT safe)
476
477 * MIDI driver:
478 - fixed legacy sysex code which caused dispatching of MIDI SysEx
479 messages several times instead of once
480 - API extension for MIDI drivers which already supply exact time stamps
481 for events (i.e. for offline rendering based MIDI drivers)
482 - added checks for bad MIDI data
483
484 * linuxsampler application:
485 - show available sampler engine types on startup
486
487 * general changes:
488 - support for muting sampler channels and solo mode of the same, two new
489 LSCP commands ("SET CHANNEL MUTE" and "SET CHANNEL SOLO") and two new
490 fields ("MUTE" and "SOLO") for command "GET CHANNEL INFO" were
491 introduced for this, the behavior is the same like on a mixer console
492 (patch by Grigor Iliev, a bit adjusted). Also added configure option
493 --enable-process-muted-channels which can be used to enable the
494 processing of muted channels.
495 - support for sostenuto pedal
496 - support for monitoring the total number of active voices
497 (new LSCP commands: GET TOTAL_VOICE_COUNT, GET TOTAL_VOICE_COUNT_MAX,
498 SUBSCRIBE TOTAL_VOICE_COUNT, UNSUBSCRIBE TOTAL_VOICE_COUNT)
499 - fixed some memory management errors
500 - fixed some concurrency problems that could lead to crashes when
501 LSCP commands were executed
502 - fixed crash when instrument loading failed previously on the same
503 sampler channel (fixes bug #36)
504
505 Version 0.3.3 (15 July 2005)
506
507 * packaging changes:
508 - fixed compilation with gcc 4.0
509
510 * Gigasampler format engine:
511 - LFO preprocessing was performed even though the respective LFO was
512 disabled by the instrument patch (minor efficiency fix)
513 - if period time of chosen audio device is too small (< MIN_RELEASE_TIME)
514 for volume ramp downs in the same fragment (needed for current voice
515 stealing implementation) then simply inform the user with a warning
516 about possible click sounds and reduce the volume ramp down
517 appropriately instead of cancelling the audio device connection
518
519 Version 0.3.2 (24 June 2005)
520
521 * packaging changes:
522 - updated autotools build files to compile on OS X
523 (conditional compilation of CoreMIDI and MidiShare drivers)
524 - hand-crafted assembly optimization code can be disabled with
525 './configure --disable-asm' (definitely not recommended)
526 - fixed 'make dist' rule to include all necessary files
527 - require automake (>= 1.5) for 'make -f Makefile.cvs'
528 (due to 'dist-bzip2' automake option)
529
530 * Gigasampler format engine:
531 - support for the gig parameters for "release velocity response" curves
532 - fine tuning of the EGADSR envelope
533 - volume of release triggered samples now depends on note-on velocity,
534 note length and gig parameter "release trigger decay" instead of
535 note-off velocity.
536 - revised voice stealing
537 (fixes crash and endless loop caused by voice stealing)
538 - don't reset scale tuning on instrument or audio output device change
539 - handle key group conflicts right at the beginning of each fragment
540 instead of when the respective voice is actually launched
541 (fixes undefined behavior if stolen voices belonged to a key group -
542 this case was followed by a "killed voice survived" error message)
543 - fixed minor issue with null/silence samples
544 (those stole voices even though they don't need a voice at all which
545 resulted in "voice stealing didn't work out" messages)
546 - don't reset volume, pan, pitch and MIDI controller values on
547 instrument or audio output device change
548
549 * LSCP server:
550 - fixed some crashes (patch by Grigor Iliev, fixes #19)
551 - fixed LSCP event "CHANNEL_INFO" notification
552 (e.g. did not notify on volume changes or MIDI program change events)
553
554 * linuxsampler application:
555 - added command line parameters --lscp-addr and --lscp-port to override
556 default IP address and port of LSCP server
557
558 Version 0.3.1 (24 May 2005)
559
560 * initial release

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