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Revision 1808 - (hide annotations) (download)
Sun Dec 14 15:43:18 2008 UTC (11 years ago) by persson
File size: 25272 byte(s)
* fixes for building with newer MinGW versions
* fix for building with bison 2.4 (#111)
* fix for crash when running gigedit as a plugin

1 schoenebeck 1599 Version CVS HEAD (?)
2    
3 schoenebeck 1639 * 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 persson 1713 - fixed compilation with gcc 4.3
9 persson 1792 - fixes for building on OS X (thanks to Ebrahim Mayat for testing)
10 persson 1794 - fixed configure so it detects x86_64 (#107)
11 persson 1808 - fixes for building with newer MinGW versions
12     - fix for building with bison 2.4 (#111)
13 schoenebeck 1639
14 schoenebeck 1601 * general changes:
15     - bugfix: on some POSIX systems instrument editor plugins refused to
16     load as we used a non-portable Linux specific struct field
17     (fixes bug #70, patch by Ronald Baljeu)
18 schoenebeck 1602 - fixed endless loop which occured when loading an instrument editor
19     plugin DLL on Windows systems failed
20 persson 1644 - fixed memory leaks that occurred when liblinuxsampler was unloaded
21     - optimized the SynchronizedConfig class so it doesn't wait
22     unnecessarily long after an update
23 schoenebeck 1653 - added support for notifying instrument editors on note-on / note-off
24     events (e.g. to highlight the pressed keys on the virtual keyboard
25     of gigedit)
26 schoenebeck 1659 - added support for triggering notes by instrument editors (see above)
27 schoenebeck 1653 - be verbose on DLL load errors (on Linux)
28 schoenebeck 1681 - fixed di-harmonic triangle LFO implementation (this LFO implementation
29     is only used by very few systems, most pick the int math
30     implementation, which is usually faster)
31 persson 1748 - fixes for audio drivers with varying buffer sizes
32 persson 1777 - experimental support for running LinuxSampler as a DSSI, LV2 and
33     VST plugin
34 iliev 1789 - notification events for stream/voice count statistics are now sent
35     only when there are actual changes
36 persson 1790 - added memory ordering constraints to improve stability on
37     multi-core and multi-cpu systems
38 schoenebeck 1800 - maximum voices and disk streams can now be altered at runtime
39 schoenebeck 1601
40 schoenebeck 1599 * audio driver:
41     - removed the nonsense audio channel constraint (which was hard coded to
42     max. 100 audio channels) for most audio drivers
43 schoenebeck 1604 - JACK audio driver did not offer a device parameter "SAMPLERATE" as
44     opposed to the LSCP specs
45 schoenebeck 1607 - bugfix: the SAMPLERATE parameter of some drivers (e.g. JACK)
46     reflected the wrong value
47 persson 1644 - fixed a memory management bug in ASIO driver
48 persson 1748 - Makefile fix: JACK_CFLAGS wasn't used
49 persson 1777 - JACK: use jack_client_open instead of the deprecated
50 persson 1748 jack_client_new
51 schoenebeck 1599
52 persson 1651 * MIDI driver:
53     - added JACK MIDI driver
54 schoenebeck 1715 - dispatch bank select as ordinary CC as well, the user might seriously
55     want to (mis)use it for some purpose ("fixed" in all current MIDI
56     input drivers: ALSA, CoreMIDI, JACK, MidiShare, MME)
57 persson 1651
58 schoenebeck 1604 * instruments database:
59 iliev 1603 - avoid time consuming samples scanning when adding instruments
60     to the instruments database
61 iliev 1727 - added support for handling lost files in the instruments database
62 iliev 1781 - Implemented option for adding instruments in separate directories
63     in the instruments database
64     (patch by Chris Cherrett & Andrew Williams, a bit adjusted)
65 iliev 1603
66 persson 1644 * Gigasampler format engine:
67     - fixed a memory leak that could happen when a channel was deleted
68     while notes were playing
69 persson 1646 - made it possible to load an instrument even if the audio thread
70     isn't running
71 persson 1701 - added partial support for the "Controller Triggered" MIDI rule,
72     enough for piano gigs with pedal noise samples
73 schoenebeck 1715 - minor fix: only mark FX sends as being modified if really the
74     respective FX send MIDI controller was used
75 schoenebeck 1724 - added support for GM global device volume SysEx message
76 schoenebeck 1762 (can be selected at compile time to either apply globally to the
77     whole sampler [default] or only to the sampler channels that are
78     connected to the respective MIDI input port the SysEx message arrived
79     on)
80 persson 1748 - bugfix: notes triggered at position 0 in the audio buffer were
81     sometimes wrongly killed in the same buffer, causing no sound to
82     be played
83 schoenebeck 1750 - added support for chromatic / drumkit mode Roland GS Sysex message
84     which is usally used to switch a part between chromatic sounds and
85     drumkit sounds (as opposed to their common default setting of MIDI
86     part 10 being a drumkit part and all other ones chromatic parts), in
87     LS however one can switch between the first 16 MIDI instrument maps
88     defined for the sampler
89 persson 1764 - made it possible to create multiple sample channels even if the
90     audio thread isn't running
91 persson 1644
92 schoenebeck 1687 * LSCP server:
93     - added new LSCP event "CHANNEL_MIDI" which can be used by frontends to
94     react on MIDI data arriving on certain sampler channels (so far only
95     Note-On and Note-Off events are sent via this LSCP event)
96 schoenebeck 1695 - added new LSCP event "DEVICE_MIDI" which can be used by frontends to
97     react on MIDI data arriving on certain MIDI input devices (so far only
98     Note-On and Note-Off events are sent via this LSCP event)
99 iliev 1727 - added new LSCP commands: FIND LOST DB_INSTRUMENT_FILES and
100     SET DB_INSTRUMENT FILE_PATH
101 iliev 1771 - added new LSCP command: SEND CHANNEL MIDI_DATA which can be used by
102     frontends to send MIDI messages to specific sampler channel
103     - added two additional fields to GET FILE INSTRUMENT INFO command -
104     KEY_BINDINGS and KEYSWITCH_BINDINGS
105 iliev 1754 - bugfix: the bank number provided by MIDI_INSTRUMENT_INFO notifications
106     was incorrect
107 iliev 1763 - Optimized the retrieval of the MIDI instrument mappings
108 schoenebeck 1800 - added new LSCP command "SET VOICES" to globally alter the maximum
109     amount of voices, added new LSCP event "GLOBAL_INFO:VOICES" which will
110     be triggered respectively
111     - added new LSCP command "SET STREAMS" to globally alter the maximum
112     amount of disk streams, added new LSCP event "GLOBAL_INFO:STREAMS"
113     which will be triggered respectively
114 persson 1808 - bugfix: retry if "select" returns EINTR (this fixes a crash when
115     a gigedit file dialog is opened)
116 schoenebeck 1687
117 iliev 1761 * Bug fixes:
118     - fixed a crash which occurs when removing a sampler channel waiting
119     to start instrument loading after another channel
120    
121    
122 schoenebeck 1560 Version 0.5.1 (6 December 2007)
123 schoenebeck 1454
124     * packaging changes:
125     - added autoconf checks for pthread library
126     - added autoconf check for pthread bug found on certain NPTL-enabled
127     glibc versions (see Gentoo bug report #194076)
128 senoner 1502 - added autoconf checks for MS Windows
129 schoenebeck 1454
130 persson 1455 * general changes:
131     - bugfix: the thread used by an editor plugin didn't die when the
132     editor closed
133 persson 1534 - bugfix: Ringbuffer.h: fill_write_space_with_null() did not zero
134     out all the space. operator--() did not apply size_mask after
135     decrementing the read_ptr. DEFAULT_WRAP_ELEMENTS set to 0 in
136     order to avoid problems with the _NonVolatileReader functions.
137     - bugfix: Stream.h: added a missing divide by BytesPerSample in
138     GetWriteSpace(). Since this function is currently only used in
139     the stream's qsort() compare function, it didn't trigger any
140     bugs.
141     - Resampler.h, Synthesizer.h: cubic interpolation now works in
142     24bit mode too. Faster method to read 24bit words on little
143     endian machines (x86): replaced 3 byte reads + shifts with a 1
144     unaligned 32bit read and shift
145     - experimental support for MS Windows (MIDI input via MME, AUDIO
146     output via ASIO)
147     - made handling of SIGINT signal (Ctrl-C) a bit more robust
148 iliev 1541 - support for monitoring the total number of active disk streams
149     (new LSCP commands: GET TOTAL_STREAM_COUNT,
150     SUBSCRIBE TOTAL_STREAM_COUNT, UNSUBSCRIBE TOTAL_STREAM_COUNT)
151 persson 1455
152 senoner 1500 * AUDIO driver:
153 persson 1534 - added Windows ASIO low latency audio driver
154 senoner 1500
155 senoner 1485 * MIDI driver:
156 schoenebeck 1495 - added MME Windows MIDI driver
157 senoner 1485
158 schoenebeck 1471 * LSCP server:
159     - added support for Windows style path / filenames, however with
160     forward slash path separators instead of backslash
161     (i.e. "C:/foo/bar.gig")
162 schoenebeck 1495 - allow naughty liblscp to send non-string device parameters within
163     apostrophes as well
164 schoenebeck 1525 - added new LSCP commands: "GET FILE INSTRUMENTS <file>",
165     "LIST FILE INSTRUMENTS <file>" and
166     "GET FILE INSTRUMENT INFO <file> <index>" for retrieving informations
167     about an arbitrary instrument file on the system where the sampler is
168     running on
169 schoenebeck 1471
170 schoenebeck 1424 Version 0.5.0 (15 October 2007)
171 schoenebeck 947
172 schoenebeck 1065 * packaging changes:
173 schoenebeck 1212 - config.h is not going to be installed along with liblinuxsampler's
174     API header files anymore
175 schoenebeck 1065 - only the API relevant header (and source) files will be exported to
176     the Doxygen API documentation (explicitly listed in Doxyfile.in)
177 schoenebeck 1175 - added completely new XCode project files for Mac OSX which is now
178     capable to execute our autoconf environment, thus no need anymore
179     to maintain the compile time configuration file (osx/version.h) for
180     OSX manually (patch by Toshi Nagata)
181 schoenebeck 1360 - fixed buggy boolean --enable-foo / --disable-foo configure script
182     parameters
183 schoenebeck 1424 - global.h now only covers global definitions that are needed for the
184     C++ API header files, all implementation internal global definitions
185     are now in global_private.h
186     - atomic.h is not exposed to the C++ API anymore
187     - no need to include config.h anymore for using LS's API header files
188     - fixed warnings in API doc generation
189 schoenebeck 1065
190 schoenebeck 947 * general changes:
191     - replaced the old, confusing MIDI program change mechanism by a
192     flexible MIDI instrument mapper which allows to map arbitrary
193 schoenebeck 973 (MIDI bank, MIDI program) pairs with arbitrary
194 schoenebeck 947 (engine type, instrument file, file index) triplets which will be
195     loaded on the respective channel when such MIDI program change
196     messages arrive, beside that, each entry allows to define a life-time
197     strategy for the instrument, so the user can define whether the
198     instrument should i.e. be permanently loaded (to be able to switch
199     quickly among sounds) or i.e. loaded just on demand when the
200     respective program change arrives (to safe RAM space), as well as a
201     global volume factor for each entry, so the user can adjust the volume
202     dynamic of his mapped instrument collection without having to modify
203 schoenebeck 973 the instrument files, also one can manage arbitrary amount of such
204     MIDI instrument maps and assign each sampler channel individually
205     a certain map, so that i.e. separation of normal instruments and
206     drumkits is possible
207 iliev 1108 - new notification events for tracking changes to audio/MIDI devices,
208     MIDI instrument maps, MIDI instruments, FX sends, global volume.
209 schoenebeck 990 - sampler was limited to load max. 200 instruments in the background
210     due to a constant size RingBuffer FIFO which is now replaced by a
211     dynamic (unlimited) size std::list FIFO
212 schoenebeck 1001 - added FX sends, these allow to route audio signals to arbitrary audio
213     output channels for being processed by external effect processors
214     (i.e. jack-rack), the send levels are controllable via arbitrary MIDI
215     controllers
216 schoenebeck 1005 - global (sampler wide) volume can now be controlled at runtime
217 iliev 1130 - Implemented new, improved notification system
218 schoenebeck 1149 - fixed compilation errors regarding OSX
219     (patch by Toshi Nagata)
220 iliev 1161 - implemented instruments database
221 iliev 1345 - added support for escape sequences to the instruments database
222 schoenebeck 1212 - added highly experimental support for on-the-fly instrument editing
223     within the sampler's process (by using instrument editor plugins),
224     you'll notice the new "Registered instrument editors:" message on
225 schoenebeck 1407 startup, added a new LSCP command:
226     "EDIT CHANNEL INSTRUMENT <sampler-channel>"
227 schoenebeck 1212 to spawn a matching instrument editor for the instrument on the
228     given sampler channel, the plugin path can be overridden at compile
229     time with ./configure --enable-plugin-dir=/some/dir
230 schoenebeck 1321 - added experimental code for synchronizing instrument editors hosted
231     in the sampler's process to safely edit instruments while playing
232     without a crash (hopefully) by either suspending single regions
233     wherever possible or if unavoidable whole engine(s)
234 schoenebeck 1221 - fixed several issues in fundamental "Thread" class: set scheduling
235     policy and priority on thread level, set a minimum stack size for
236     thread (TODO: a reasonable value yet to be tested), bugfix: non-RT
237     threads simply inherited properties of starting thread instead of
238     setting their own policy and priority
239 schoenebeck 1233 - minor fix in our automatic stack trace mechanism on crashes, the
240     main process did not wait for the stack trace process to finish
241     its output
242 persson 1248 - fixed some minor memory leaks
243 schoenebeck 1259 - reenabled assembly features support, at the moment only for
244     enabling a fast denormal FPU mode (x86 platforms supporting SSE2)
245 schoenebeck 1314 - minor assembly fix in x86 features detection (don't use the PIC
246     register, to avoid relocations in the text segment at runtime)
247 schoenebeck 1424 - POSIX callback functions of Thread.h are hidden
248 schoenebeck 947
249     * MIDI driver:
250     - dispatch bank select (MSB and LSB) messages
251    
252 schoenebeck 1049 * audio driver:
253     - the ALSA audio output driver parameters now reflect the correct
254     parameter value ranges for the respective selected sound card
255     (patch by Till Wimmer, a bit fixed and extended)
256    
257 persson 951 * Gigasampler format engine:
258     - if a filter is used and EG2 finishes before EG1, let the voice
259     die when EG2 has finished (this fixes a problem with clicks and
260     voice starvation for some gigs)
261 persson 1038 - playback is no longer disabled during instrument loading
262     - all notes playing on a channel that changes its instrument keep
263     playing with the old instrument until they get a note off
264     command
265 persson 1039 - EG fix: a release value of zero could cause noises or crash
266 schoenebeck 1041 - handle MIDI coarse tuning messages (MIDI RPN #0 MSB #2 LSB)
267 persson 1046 - EG fine tuning: when attack is zero the EG starts at a level
268     above max sustain level, which means that there is a decay phase
269     even if sustain is 100%
270 persson 1147 - more EG fixes: the level could sometimes go below zero and cause
271     noises or crashes
272 schoenebeck 1149 - minor fix of EGDecay (patch by Toshi Nagata)
273 schoenebeck 1181 - fixed compiler error when --enable-override-filter-type was
274     supplied to the configure script (fixes #46)
275 schoenebeck 1321 - disk thread: queue sizes are now proportional to CONFIG_MAX_STREAMS
276     instead of a fix value
277 schoenebeck 1348 - behavior fix: on MIDI CC# 65 (portamento on / off), 126 (mono mode),
278     127 (solo mode) only kill voices if the respective mode really
279     changed
280 persson 951
281 schoenebeck 1244 * LSCP server:
282     - fixed compile time error for old Bison versions
283     (i.e. v1.28 found on MacOS 10.4, patch by Toshi Nagata)
284 schoenebeck 1245 - parser now supports extended ASCII character set
285     (up to ASCII code 255, i.e. includes now umlauts and accents)
286     - filename arguments in LSCP commands now allow to use escape
287     sequences, that is directly literal as one of: \', \", \\, \n, \r,
288     \f, \t, \v, or as octal ASCII code value like \132, or as hex ASCII
289     code value like \xf2) (fixes bug #24)
290 schoenebeck 1389 - the following LSCP commands now also support escape sequences for at
291     least one of their text-based parameters (i.e. name, description):
292     "ADD MIDI_INSTRUMENT_MAP", "MAP MIDI_INSTRUMENT",
293     "SET MIDI_INSTRUMENT_MAP NAME", "SET FX_SEND NAME", "CREATE FX_SEND",
294     "SET DB_INSTRUMENT_DIRECTORY NAME",
295     "SET DB_INSTRUMENT_DIRECTORY DESCRIPTION", "SET DB_INSTRUMENT NAME",
296     "SET DB_INSTRUMENT DESCRIPTION", "FIND DB_INSTRUMENTS",
297     "FIND DB_INSTRUMENT_DIRECTORIES"
298 schoenebeck 1252 - returns verbose syntax errors (line and column where syntax error
299     occured, the unexpected character and the actually expected, possible
300     character(s), the latter only if less than 5 possibilities)
301 persson 1349 - made sure that LSCP syntax is not affected by gigedit locale
302     settings
303 schoenebeck 1379 - bugfix regarding strings parameter lists: all comma separated lists
304     of strings were treated as being one string containing commas
305     (fixes #57)
306 schoenebeck 1244
307 iliev 959 * Bug fixes:
308     - fixed crash occurring on certain LSCP scripts (Bug 39)
309 persson 1038 - another thread safety fix for lscp "load engine" and "set
310     channel audio output device"
311 iliev 1283 - fixed a crash which occurs when reassigning the same engine
312     on a sampler channel with connected MIDI device
313 iliev 1295 - fixed a crash which occurs when changing the number of ports of a MIDI
314     device connected to a sampler channel to number less then or equal
315     to the index of the port to which the sampler channel is connected.
316 iliev 1296 - The previous bindings were not been disconnected when altering
317     the ALSA_SEQ_BINDINGS parameter. Introduced a NONE keyword for
318     unsubscribing from all bindings (e.g. ALSA_SEQ_BINDINGS=NONE).
319 iliev 1297 - The active stream/voice count statistic was incorrect.
320 iliev 1298 - notification events were not been sent for some sampler
321     channel changes
322 iliev 1305 - added default min and max values to restrict the number of allowed
323     audio output channels and MIDI input ports
324 iliev 1306 - the connection to the PCM interface is now closed when destroying
325     an audio output device
326 schoenebeck 1332 - files with slash in their path or filename could not be loaded
327 iliev 959
328 schoenebeck 1221 * test cases:
329     - updated and fixed (haven't been touched in a while)
330    
331 schoenebeck 937 Version 0.4.0 (24 November 2006)
332 persson 696
333 schoenebeck 697 * packaging changes:
334 capela 868 - changed deprecated copyright attribute to license; added ldconfig
335     to post-(un)install steps; added devel package for liblinuxsampler;
336     to linuxsampler.spec (RPM)
337 schoenebeck 697 - install necessary development header files for allowing 3rd party
338     applications to link against liblinuxsampler
339     - liblinuxsampler's API documentation can be generated with 'make docs'
340     (Doxygen required)
341 schoenebeck 715 - added benchmark to automatically detect the best triangle LFO
342     implementation (currently either an integer math solution or a
343     di-harmonic approximation), automatic detection can be overriden
344     with --enable-signed-triang-algo=x and --enable-unsigned-triang-algo=x
345     configure script argument though (mandatory for cross-compilation)
346 schoenebeck 829 - do not automatically pick optimized gcc flags if the user already
347     provided some on his own (as CXXFLAGS)
348 schoenebeck 849 - added compile time option to disable processing of All-Notes-Off MIDI
349     messages
350 schoenebeck 852 - added compile time options to allow disabling the various audio and
351     MIDI drivers
352 schoenebeck 909 - fixed automatic GCC CPU switch detection on PPC
353     (patch by Ebrahim Mayat)
354 schoenebeck 697
355 persson 696 * Gigasampler format engine:
356 schoenebeck 738 - extensive synthesis optimization
357     (reimplementation of EGs and LFO(s), removed synthesis parameter
358     prerendering and the synthesis parameter matrix in general, splitting
359     each audio fragment into subfragments now where each subfragment uses
360 persson 830 constant pitch and filter coefficients. The volume coefficient is
361     linearly interpolated inside a subfragment, unless
362     --disable-interpolate-volume is set.)
363 persson 696 - fine tuning of the EG modulation parameters
364 persson 729 - improved filter cutoff calculation by adding support for the
365     following gig parameters: Cutoff freq (used when no cutoff
366     controller is defined), Control invert, Minimum cutoff, Velocity
367 persson 791 curve and Velocity range. The keyboard tracking now scales
368     cutoff frequency instead of resonance.
369 persson 877 - added support for gig parameter Resonance.
370 schoenebeck 775 - fixed bug in sysex handling (patch by Juan Linietsky)
371 schoenebeck 781 - added global volume attenuation of -9 dB (0.35f) to prevent clipping
372     which can be overridden with --enable-global-attenuation
373 persson 783 - EG fixes: made the length of "attack hold" stage more
374     accurate. Release stage can now start before attack stage
375 persson 797 ends. Cancel release didn't work when sustain was zero. Attack
376     time now has a minimal value to prevent clicks.
377 persson 799 - fixed pitch changes larger than one octave
378 schoenebeck 829 - fixed EG3 (pitch envelope) synthesis which was neutral all the time
379     - implemented portamento mode and solo mode (a.k.a 'mono mode'):
380     all modes can be altered via standard GM messages, that is CC5 for
381     altering portamento time, CC65 for enabling / disabling portamento
382     mode, CC126 for enabling solo mode and CC127 for disabling solo mode
383 persson 832 - fine tuning of the curves for volume (CC7), pan (CC10 and gig
384     parameter) and crossfade
385 persson 831 - added support for the "attenuation controller threshold" gig
386     parameter
387 persson 832 - added smoothing of volume changes caused by control change
388     messages
389 persson 865 - sample loop parameters are now taken from the DimensionRegion
390     instead of the wave chunk
391     - fixed keyswitching for v3 gigs with a number of keyswitch splits
392     not equal to a power of two
393 persson 877 - reimplementation of the filter algorithm. The new filter is more
394     accurate and supports all gig filter types, including bandreject
395     and lowpass turbo.
396 persson 903 - real support for 24 bit samples - samples are not truncated to
397     16 bits anymore
398     - support for aftertouch (channel pressure, not polyphonic
399     aftertouch)
400 persson 922 - LFO1 behaviour fixed (dampening from max volume instead of
401     amplifying from 0)
402 persson 696
403 schoenebeck 711 * LSCP server:
404     - fixed application exit on broken pipe error (fixes bug #20)
405 iliev 793 - fixed the notification messages delay due to lack of
406     network activity (fixes bug #26)
407 schoenebeck 826 - fixed parser bug which occured on space(s) within device parameters
408     (e.g. "SET AUDIO_OUTPUT_CHANNEL_PARAMETER 0 0 SOMEPARAM='foo bar'")
409 schoenebeck 711
410 schoenebeck 838 * audio driver:
411     - added aRts audio output driver (by no means RT safe)
412    
413 schoenebeck 775 * MIDI driver:
414     - fixed legacy sysex code which caused dispatching of MIDI SysEx
415     messages several times instead of once
416 schoenebeck 906 - API extension for MIDI drivers which already supply exact time stamps
417     for events (i.e. for offline rendering based MIDI drivers)
418 persson 922 - added checks for bad MIDI data
419 schoenebeck 775
420 schoenebeck 900 * linuxsampler application:
421     - show available sampler engine types on startup
422    
423 schoenebeck 705 * general changes:
424     - support for muting sampler channels and solo mode of the same, two new
425     LSCP commands ("SET CHANNEL MUTE" and "SET CHANNEL SOLO") and two new
426     fields ("MUTE" and "SOLO") for command "GET CHANNEL INFO" were
427     introduced for this, the behavior is the same like on a mixer console
428 iliev 716 (patch by Grigor Iliev, a bit adjusted). Also added configure option
429     --enable-process-muted-channels which can be used to enable the
430     processing of muted channels.
431 iliev 777 - support for sostenuto pedal
432 iliev 779 - support for monitoring the total number of active voices
433 iliev 778 (new LSCP commands: GET TOTAL_VOICE_COUNT, GET TOTAL_VOICE_COUNT_MAX,
434     SUBSCRIBE TOTAL_VOICE_COUNT, UNSUBSCRIBE TOTAL_VOICE_COUNT)
435 persson 835 - fixed some memory management errors
436 persson 841 - fixed some concurrency problems that could lead to crashes when
437     LSCP commands were executed
438 schoenebeck 925 - fixed crash when instrument loading failed previously on the same
439     sampler channel (fixes bug #36)
440 schoenebeck 705
441 schoenebeck 692 Version 0.3.3 (15 July 2005)
442 schoenebeck 686
443     * packaging changes:
444     - fixed compilation with gcc 4.0
445    
446 schoenebeck 687 * Gigasampler format engine:
447     - LFO preprocessing was performed even though the respective LFO was
448     disabled by the instrument patch (minor efficiency fix)
449 schoenebeck 688 - if period time of chosen audio device is too small (< MIN_RELEASE_TIME)
450     for volume ramp downs in the same fragment (needed for current voice
451     stealing implementation) then simply inform the user with a warning
452     about possible click sounds and reduce the volume ramp down
453     appropriately instead of cancelling the audio device connection
454 schoenebeck 687
455 schoenebeck 677 Version 0.3.2 (24 June 2005)
456 schoenebeck 609
457     * packaging changes:
458     - updated autotools build files to compile on OS X
459     (conditional compilation of CoreMIDI and MidiShare drivers)
460 schoenebeck 617 - hand-crafted assembly optimization code can be disabled with
461     './configure --disable-asm' (definitely not recommended)
462 schoenebeck 654 - fixed 'make dist' rule to include all necessary files
463     - require automake (>= 1.5) for 'make -f Makefile.cvs'
464     (due to 'dist-bzip2' automake option)
465 schoenebeck 649
466     * Gigasampler format engine:
467     - support for the gig parameters for "release velocity response" curves
468     - fine tuning of the EGADSR envelope
469     - volume of release triggered samples now depends on note-on velocity,
470     note length and gig parameter "release trigger decay" instead of
471     note-off velocity.
472 schoenebeck 663 - revised voice stealing
473     (fixes crash and endless loop caused by voice stealing)
474 schoenebeck 659 - don't reset scale tuning on instrument or audio output device change
475 schoenebeck 668 - handle key group conflicts right at the beginning of each fragment
476     instead of when the respective voice is actually launched
477     (fixes undefined behavior if stolen voices belonged to a key group -
478     this case was followed by a "killed voice survived" error message)
479 schoenebeck 669 - fixed minor issue with null/silence samples
480     (those stole voices even though they don't need a voice at all which
481     resulted in "voice stealing didn't work out" messages)
482 schoenebeck 670 - don't reset volume, pan, pitch and MIDI controller values on
483     instrument or audio output device change
484 schoenebeck 654
485 schoenebeck 620 * LSCP server:
486 schoenebeck 654 - fixed some crashes (patch by Grigor Iliev, fixes #19)
487 schoenebeck 660 - fixed LSCP event "CHANNEL_INFO" notification
488 schoenebeck 670 (e.g. did not notify on volume changes or MIDI program change events)
489 schoenebeck 609
490 schoenebeck 668 * linuxsampler application:
491     - added command line parameters --lscp-addr and --lscp-port to override
492     default IP address and port of LSCP server
493    
494 schoenebeck 579 Version 0.3.1 (24 May 2005)
495    
496     * initial release

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