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Revision 1827 - (hide annotations) (download)
Mon Jan 26 17:27:29 2009 UTC (10 years, 10 months ago) by iliev
File size: 25566 byte(s)
* fixed termination caused by uncaught exception when adding MIDI
  instrument with PERSISTENT load mode

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 persson 1825 - fixed CPU feature detection on x86_64 (maybe fixes #108)
40 schoenebeck 1601
41 schoenebeck 1599 * audio driver:
42     - removed the nonsense audio channel constraint (which was hard coded to
43     max. 100 audio channels) for most audio drivers
44 schoenebeck 1604 - JACK audio driver did not offer a device parameter "SAMPLERATE" as
45     opposed to the LSCP specs
46 schoenebeck 1607 - bugfix: the SAMPLERATE parameter of some drivers (e.g. JACK)
47     reflected the wrong value
48 persson 1644 - fixed a memory management bug in ASIO driver
49 persson 1748 - Makefile fix: JACK_CFLAGS wasn't used
50 persson 1777 - JACK: use jack_client_open instead of the deprecated
51 persson 1748 jack_client_new
52 schoenebeck 1599
53 persson 1651 * MIDI driver:
54     - added JACK MIDI driver
55 schoenebeck 1715 - dispatch bank select as ordinary CC as well, the user might seriously
56     want to (mis)use it for some purpose ("fixed" in all current MIDI
57     input drivers: ALSA, CoreMIDI, JACK, MidiShare, MME)
58 persson 1651
59 schoenebeck 1604 * instruments database:
60 iliev 1603 - avoid time consuming samples scanning when adding instruments
61     to the instruments database
62 iliev 1727 - added support for handling lost files in the instruments database
63 iliev 1781 - Implemented option for adding instruments in separate directories
64     in the instruments database
65     (patch by Chris Cherrett & Andrew Williams, a bit adjusted)
66 iliev 1603
67 persson 1644 * Gigasampler format engine:
68     - fixed a memory leak that could happen when a channel was deleted
69     while notes were playing
70 persson 1646 - made it possible to load an instrument even if the audio thread
71     isn't running
72 persson 1701 - added partial support for the "Controller Triggered" MIDI rule,
73     enough for piano gigs with pedal noise samples
74 schoenebeck 1715 - minor fix: only mark FX sends as being modified if really the
75     respective FX send MIDI controller was used
76 schoenebeck 1724 - added support for GM global device volume SysEx message
77 schoenebeck 1762 (can be selected at compile time to either apply globally to the
78     whole sampler [default] or only to the sampler channels that are
79     connected to the respective MIDI input port the SysEx message arrived
80     on)
81 persson 1748 - bugfix: notes triggered at position 0 in the audio buffer were
82     sometimes wrongly killed in the same buffer, causing no sound to
83     be played
84 schoenebeck 1750 - added support for chromatic / drumkit mode Roland GS Sysex message
85     which is usally used to switch a part between chromatic sounds and
86     drumkit sounds (as opposed to their common default setting of MIDI
87     part 10 being a drumkit part and all other ones chromatic parts), in
88     LS however one can switch between the first 16 MIDI instrument maps
89     defined for the sampler
90 persson 1764 - made it possible to create multiple sample channels even if the
91     audio thread isn't running
92 persson 1644
93 schoenebeck 1687 * LSCP server:
94     - added new LSCP event "CHANNEL_MIDI" which can be used by frontends to
95     react on MIDI data arriving on certain sampler channels (so far only
96     Note-On and Note-Off events are sent via this LSCP event)
97 schoenebeck 1695 - added new LSCP event "DEVICE_MIDI" which can be used by frontends to
98     react on MIDI data arriving on certain MIDI input devices (so far only
99     Note-On and Note-Off events are sent via this LSCP event)
100 iliev 1727 - added new LSCP commands: FIND LOST DB_INSTRUMENT_FILES and
101     SET DB_INSTRUMENT FILE_PATH
102 iliev 1771 - added new LSCP command: SEND CHANNEL MIDI_DATA which can be used by
103     frontends to send MIDI messages to specific sampler channel
104     - added two additional fields to GET FILE INSTRUMENT INFO command -
105     KEY_BINDINGS and KEYSWITCH_BINDINGS
106 iliev 1754 - bugfix: the bank number provided by MIDI_INSTRUMENT_INFO notifications
107     was incorrect
108 iliev 1763 - Optimized the retrieval of the MIDI instrument mappings
109 schoenebeck 1800 - added new LSCP command "SET VOICES" to globally alter the maximum
110     amount of voices, added new LSCP event "GLOBAL_INFO:VOICES" which will
111     be triggered respectively
112     - added new LSCP command "SET STREAMS" to globally alter the maximum
113     amount of disk streams, added new LSCP event "GLOBAL_INFO:STREAMS"
114     which will be triggered respectively
115 persson 1808 - bugfix: retry if "select" returns EINTR (this fixes a crash when
116     a gigedit file dialog is opened)
117 schoenebeck 1687
118 iliev 1761 * Bug fixes:
119     - fixed a crash which occurs when removing a sampler channel waiting
120     to start instrument loading after another channel
121 iliev 1826 - fixed a crash which occurs when removing a sampler channel with
122     instrument loading in progress (bug #113)
123 iliev 1827 - fixed termination caused by uncaught exception when adding MIDI
124     instrument with PERSISTENT load mode
125 iliev 1761
126    
127 schoenebeck 1560 Version 0.5.1 (6 December 2007)
128 schoenebeck 1454
129     * packaging changes:
130     - added autoconf checks for pthread library
131     - added autoconf check for pthread bug found on certain NPTL-enabled
132     glibc versions (see Gentoo bug report #194076)
133 senoner 1502 - added autoconf checks for MS Windows
134 schoenebeck 1454
135 persson 1455 * general changes:
136     - bugfix: the thread used by an editor plugin didn't die when the
137     editor closed
138 persson 1534 - bugfix: Ringbuffer.h: fill_write_space_with_null() did not zero
139     out all the space. operator--() did not apply size_mask after
140     decrementing the read_ptr. DEFAULT_WRAP_ELEMENTS set to 0 in
141     order to avoid problems with the _NonVolatileReader functions.
142     - bugfix: Stream.h: added a missing divide by BytesPerSample in
143     GetWriteSpace(). Since this function is currently only used in
144     the stream's qsort() compare function, it didn't trigger any
145     bugs.
146     - Resampler.h, Synthesizer.h: cubic interpolation now works in
147     24bit mode too. Faster method to read 24bit words on little
148     endian machines (x86): replaced 3 byte reads + shifts with a 1
149     unaligned 32bit read and shift
150     - experimental support for MS Windows (MIDI input via MME, AUDIO
151     output via ASIO)
152     - made handling of SIGINT signal (Ctrl-C) a bit more robust
153 iliev 1541 - support for monitoring the total number of active disk streams
154     (new LSCP commands: GET TOTAL_STREAM_COUNT,
155     SUBSCRIBE TOTAL_STREAM_COUNT, UNSUBSCRIBE TOTAL_STREAM_COUNT)
156 persson 1455
157 senoner 1500 * AUDIO driver:
158 persson 1534 - added Windows ASIO low latency audio driver
159 senoner 1500
160 senoner 1485 * MIDI driver:
161 schoenebeck 1495 - added MME Windows MIDI driver
162 senoner 1485
163 schoenebeck 1471 * LSCP server:
164     - added support for Windows style path / filenames, however with
165     forward slash path separators instead of backslash
166     (i.e. "C:/foo/bar.gig")
167 schoenebeck 1495 - allow naughty liblscp to send non-string device parameters within
168     apostrophes as well
169 schoenebeck 1525 - added new LSCP commands: "GET FILE INSTRUMENTS <file>",
170     "LIST FILE INSTRUMENTS <file>" and
171     "GET FILE INSTRUMENT INFO <file> <index>" for retrieving informations
172     about an arbitrary instrument file on the system where the sampler is
173     running on
174 schoenebeck 1471
175 schoenebeck 1424 Version 0.5.0 (15 October 2007)
176 schoenebeck 947
177 schoenebeck 1065 * packaging changes:
178 schoenebeck 1212 - config.h is not going to be installed along with liblinuxsampler's
179     API header files anymore
180 schoenebeck 1065 - only the API relevant header (and source) files will be exported to
181     the Doxygen API documentation (explicitly listed in Doxyfile.in)
182 schoenebeck 1175 - added completely new XCode project files for Mac OSX which is now
183     capable to execute our autoconf environment, thus no need anymore
184     to maintain the compile time configuration file (osx/version.h) for
185     OSX manually (patch by Toshi Nagata)
186 schoenebeck 1360 - fixed buggy boolean --enable-foo / --disable-foo configure script
187     parameters
188 schoenebeck 1424 - global.h now only covers global definitions that are needed for the
189     C++ API header files, all implementation internal global definitions
190     are now in global_private.h
191     - atomic.h is not exposed to the C++ API anymore
192     - no need to include config.h anymore for using LS's API header files
193     - fixed warnings in API doc generation
194 schoenebeck 1065
195 schoenebeck 947 * general changes:
196     - replaced the old, confusing MIDI program change mechanism by a
197     flexible MIDI instrument mapper which allows to map arbitrary
198 schoenebeck 973 (MIDI bank, MIDI program) pairs with arbitrary
199 schoenebeck 947 (engine type, instrument file, file index) triplets which will be
200     loaded on the respective channel when such MIDI program change
201     messages arrive, beside that, each entry allows to define a life-time
202     strategy for the instrument, so the user can define whether the
203     instrument should i.e. be permanently loaded (to be able to switch
204     quickly among sounds) or i.e. loaded just on demand when the
205     respective program change arrives (to safe RAM space), as well as a
206     global volume factor for each entry, so the user can adjust the volume
207     dynamic of his mapped instrument collection without having to modify
208 schoenebeck 973 the instrument files, also one can manage arbitrary amount of such
209     MIDI instrument maps and assign each sampler channel individually
210     a certain map, so that i.e. separation of normal instruments and
211     drumkits is possible
212 iliev 1108 - new notification events for tracking changes to audio/MIDI devices,
213     MIDI instrument maps, MIDI instruments, FX sends, global volume.
214 schoenebeck 990 - sampler was limited to load max. 200 instruments in the background
215     due to a constant size RingBuffer FIFO which is now replaced by a
216     dynamic (unlimited) size std::list FIFO
217 schoenebeck 1001 - added FX sends, these allow to route audio signals to arbitrary audio
218     output channels for being processed by external effect processors
219     (i.e. jack-rack), the send levels are controllable via arbitrary MIDI
220     controllers
221 schoenebeck 1005 - global (sampler wide) volume can now be controlled at runtime
222 iliev 1130 - Implemented new, improved notification system
223 schoenebeck 1149 - fixed compilation errors regarding OSX
224     (patch by Toshi Nagata)
225 iliev 1161 - implemented instruments database
226 iliev 1345 - added support for escape sequences to the instruments database
227 schoenebeck 1212 - added highly experimental support for on-the-fly instrument editing
228     within the sampler's process (by using instrument editor plugins),
229     you'll notice the new "Registered instrument editors:" message on
230 schoenebeck 1407 startup, added a new LSCP command:
231     "EDIT CHANNEL INSTRUMENT <sampler-channel>"
232 schoenebeck 1212 to spawn a matching instrument editor for the instrument on the
233     given sampler channel, the plugin path can be overridden at compile
234     time with ./configure --enable-plugin-dir=/some/dir
235 schoenebeck 1321 - added experimental code for synchronizing instrument editors hosted
236     in the sampler's process to safely edit instruments while playing
237     without a crash (hopefully) by either suspending single regions
238     wherever possible or if unavoidable whole engine(s)
239 schoenebeck 1221 - fixed several issues in fundamental "Thread" class: set scheduling
240     policy and priority on thread level, set a minimum stack size for
241     thread (TODO: a reasonable value yet to be tested), bugfix: non-RT
242     threads simply inherited properties of starting thread instead of
243     setting their own policy and priority
244 schoenebeck 1233 - minor fix in our automatic stack trace mechanism on crashes, the
245     main process did not wait for the stack trace process to finish
246     its output
247 persson 1248 - fixed some minor memory leaks
248 schoenebeck 1259 - reenabled assembly features support, at the moment only for
249     enabling a fast denormal FPU mode (x86 platforms supporting SSE2)
250 schoenebeck 1314 - minor assembly fix in x86 features detection (don't use the PIC
251     register, to avoid relocations in the text segment at runtime)
252 schoenebeck 1424 - POSIX callback functions of Thread.h are hidden
253 schoenebeck 947
254     * MIDI driver:
255     - dispatch bank select (MSB and LSB) messages
256    
257 schoenebeck 1049 * audio driver:
258     - the ALSA audio output driver parameters now reflect the correct
259     parameter value ranges for the respective selected sound card
260     (patch by Till Wimmer, a bit fixed and extended)
261    
262 persson 951 * Gigasampler format engine:
263     - if a filter is used and EG2 finishes before EG1, let the voice
264     die when EG2 has finished (this fixes a problem with clicks and
265     voice starvation for some gigs)
266 persson 1038 - playback is no longer disabled during instrument loading
267     - all notes playing on a channel that changes its instrument keep
268     playing with the old instrument until they get a note off
269     command
270 persson 1039 - EG fix: a release value of zero could cause noises or crash
271 schoenebeck 1041 - handle MIDI coarse tuning messages (MIDI RPN #0 MSB #2 LSB)
272 persson 1046 - EG fine tuning: when attack is zero the EG starts at a level
273     above max sustain level, which means that there is a decay phase
274     even if sustain is 100%
275 persson 1147 - more EG fixes: the level could sometimes go below zero and cause
276     noises or crashes
277 schoenebeck 1149 - minor fix of EGDecay (patch by Toshi Nagata)
278 schoenebeck 1181 - fixed compiler error when --enable-override-filter-type was
279     supplied to the configure script (fixes #46)
280 schoenebeck 1321 - disk thread: queue sizes are now proportional to CONFIG_MAX_STREAMS
281     instead of a fix value
282 schoenebeck 1348 - behavior fix: on MIDI CC# 65 (portamento on / off), 126 (mono mode),
283     127 (solo mode) only kill voices if the respective mode really
284     changed
285 persson 951
286 schoenebeck 1244 * LSCP server:
287     - fixed compile time error for old Bison versions
288     (i.e. v1.28 found on MacOS 10.4, patch by Toshi Nagata)
289 schoenebeck 1245 - parser now supports extended ASCII character set
290     (up to ASCII code 255, i.e. includes now umlauts and accents)
291     - filename arguments in LSCP commands now allow to use escape
292     sequences, that is directly literal as one of: \', \", \\, \n, \r,
293     \f, \t, \v, or as octal ASCII code value like \132, or as hex ASCII
294     code value like \xf2) (fixes bug #24)
295 schoenebeck 1389 - the following LSCP commands now also support escape sequences for at
296     least one of their text-based parameters (i.e. name, description):
297     "ADD MIDI_INSTRUMENT_MAP", "MAP MIDI_INSTRUMENT",
298     "SET MIDI_INSTRUMENT_MAP NAME", "SET FX_SEND NAME", "CREATE FX_SEND",
299     "SET DB_INSTRUMENT_DIRECTORY NAME",
300     "SET DB_INSTRUMENT_DIRECTORY DESCRIPTION", "SET DB_INSTRUMENT NAME",
301     "SET DB_INSTRUMENT DESCRIPTION", "FIND DB_INSTRUMENTS",
302     "FIND DB_INSTRUMENT_DIRECTORIES"
303 schoenebeck 1252 - returns verbose syntax errors (line and column where syntax error
304     occured, the unexpected character and the actually expected, possible
305     character(s), the latter only if less than 5 possibilities)
306 persson 1349 - made sure that LSCP syntax is not affected by gigedit locale
307     settings
308 schoenebeck 1379 - bugfix regarding strings parameter lists: all comma separated lists
309     of strings were treated as being one string containing commas
310     (fixes #57)
311 schoenebeck 1244
312 iliev 959 * Bug fixes:
313     - fixed crash occurring on certain LSCP scripts (Bug 39)
314 persson 1038 - another thread safety fix for lscp "load engine" and "set
315     channel audio output device"
316 iliev 1283 - fixed a crash which occurs when reassigning the same engine
317     on a sampler channel with connected MIDI device
318 iliev 1295 - fixed a crash which occurs when changing the number of ports of a MIDI
319     device connected to a sampler channel to number less then or equal
320     to the index of the port to which the sampler channel is connected.
321 iliev 1296 - The previous bindings were not been disconnected when altering
322     the ALSA_SEQ_BINDINGS parameter. Introduced a NONE keyword for
323     unsubscribing from all bindings (e.g. ALSA_SEQ_BINDINGS=NONE).
324 iliev 1297 - The active stream/voice count statistic was incorrect.
325 iliev 1298 - notification events were not been sent for some sampler
326     channel changes
327 iliev 1305 - added default min and max values to restrict the number of allowed
328     audio output channels and MIDI input ports
329 iliev 1306 - the connection to the PCM interface is now closed when destroying
330     an audio output device
331 schoenebeck 1332 - files with slash in their path or filename could not be loaded
332 iliev 959
333 schoenebeck 1221 * test cases:
334     - updated and fixed (haven't been touched in a while)
335    
336 schoenebeck 937 Version 0.4.0 (24 November 2006)
337 persson 696
338 schoenebeck 697 * packaging changes:
339 capela 868 - changed deprecated copyright attribute to license; added ldconfig
340     to post-(un)install steps; added devel package for liblinuxsampler;
341     to linuxsampler.spec (RPM)
342 schoenebeck 697 - install necessary development header files for allowing 3rd party
343     applications to link against liblinuxsampler
344     - liblinuxsampler's API documentation can be generated with 'make docs'
345     (Doxygen required)
346 schoenebeck 715 - added benchmark to automatically detect the best triangle LFO
347     implementation (currently either an integer math solution or a
348     di-harmonic approximation), automatic detection can be overriden
349     with --enable-signed-triang-algo=x and --enable-unsigned-triang-algo=x
350     configure script argument though (mandatory for cross-compilation)
351 schoenebeck 829 - do not automatically pick optimized gcc flags if the user already
352     provided some on his own (as CXXFLAGS)
353 schoenebeck 849 - added compile time option to disable processing of All-Notes-Off MIDI
354     messages
355 schoenebeck 852 - added compile time options to allow disabling the various audio and
356     MIDI drivers
357 schoenebeck 909 - fixed automatic GCC CPU switch detection on PPC
358     (patch by Ebrahim Mayat)
359 schoenebeck 697
360 persson 696 * Gigasampler format engine:
361 schoenebeck 738 - extensive synthesis optimization
362     (reimplementation of EGs and LFO(s), removed synthesis parameter
363     prerendering and the synthesis parameter matrix in general, splitting
364     each audio fragment into subfragments now where each subfragment uses
365 persson 830 constant pitch and filter coefficients. The volume coefficient is
366     linearly interpolated inside a subfragment, unless
367     --disable-interpolate-volume is set.)
368 persson 696 - fine tuning of the EG modulation parameters
369 persson 729 - improved filter cutoff calculation by adding support for the
370     following gig parameters: Cutoff freq (used when no cutoff
371     controller is defined), Control invert, Minimum cutoff, Velocity
372 persson 791 curve and Velocity range. The keyboard tracking now scales
373     cutoff frequency instead of resonance.
374 persson 877 - added support for gig parameter Resonance.
375 schoenebeck 775 - fixed bug in sysex handling (patch by Juan Linietsky)
376 schoenebeck 781 - added global volume attenuation of -9 dB (0.35f) to prevent clipping
377     which can be overridden with --enable-global-attenuation
378 persson 783 - EG fixes: made the length of "attack hold" stage more
379     accurate. Release stage can now start before attack stage
380 persson 797 ends. Cancel release didn't work when sustain was zero. Attack
381     time now has a minimal value to prevent clicks.
382 persson 799 - fixed pitch changes larger than one octave
383 schoenebeck 829 - fixed EG3 (pitch envelope) synthesis which was neutral all the time
384     - implemented portamento mode and solo mode (a.k.a 'mono mode'):
385     all modes can be altered via standard GM messages, that is CC5 for
386     altering portamento time, CC65 for enabling / disabling portamento
387     mode, CC126 for enabling solo mode and CC127 for disabling solo mode
388 persson 832 - fine tuning of the curves for volume (CC7), pan (CC10 and gig
389     parameter) and crossfade
390 persson 831 - added support for the "attenuation controller threshold" gig
391     parameter
392 persson 832 - added smoothing of volume changes caused by control change
393     messages
394 persson 865 - sample loop parameters are now taken from the DimensionRegion
395     instead of the wave chunk
396     - fixed keyswitching for v3 gigs with a number of keyswitch splits
397     not equal to a power of two
398 persson 877 - reimplementation of the filter algorithm. The new filter is more
399     accurate and supports all gig filter types, including bandreject
400     and lowpass turbo.
401 persson 903 - real support for 24 bit samples - samples are not truncated to
402     16 bits anymore
403     - support for aftertouch (channel pressure, not polyphonic
404     aftertouch)
405 persson 922 - LFO1 behaviour fixed (dampening from max volume instead of
406     amplifying from 0)
407 persson 696
408 schoenebeck 711 * LSCP server:
409     - fixed application exit on broken pipe error (fixes bug #20)
410 iliev 793 - fixed the notification messages delay due to lack of
411     network activity (fixes bug #26)
412 schoenebeck 826 - fixed parser bug which occured on space(s) within device parameters
413     (e.g. "SET AUDIO_OUTPUT_CHANNEL_PARAMETER 0 0 SOMEPARAM='foo bar'")
414 schoenebeck 711
415 schoenebeck 838 * audio driver:
416     - added aRts audio output driver (by no means RT safe)
417    
418 schoenebeck 775 * MIDI driver:
419     - fixed legacy sysex code which caused dispatching of MIDI SysEx
420     messages several times instead of once
421 schoenebeck 906 - API extension for MIDI drivers which already supply exact time stamps
422     for events (i.e. for offline rendering based MIDI drivers)
423 persson 922 - added checks for bad MIDI data
424 schoenebeck 775
425 schoenebeck 900 * linuxsampler application:
426     - show available sampler engine types on startup
427    
428 schoenebeck 705 * general changes:
429     - support for muting sampler channels and solo mode of the same, two new
430     LSCP commands ("SET CHANNEL MUTE" and "SET CHANNEL SOLO") and two new
431     fields ("MUTE" and "SOLO") for command "GET CHANNEL INFO" were
432     introduced for this, the behavior is the same like on a mixer console
433 iliev 716 (patch by Grigor Iliev, a bit adjusted). Also added configure option
434     --enable-process-muted-channels which can be used to enable the
435     processing of muted channels.
436 iliev 777 - support for sostenuto pedal
437 iliev 779 - support for monitoring the total number of active voices
438 iliev 778 (new LSCP commands: GET TOTAL_VOICE_COUNT, GET TOTAL_VOICE_COUNT_MAX,
439     SUBSCRIBE TOTAL_VOICE_COUNT, UNSUBSCRIBE TOTAL_VOICE_COUNT)
440 persson 835 - fixed some memory management errors
441 persson 841 - fixed some concurrency problems that could lead to crashes when
442     LSCP commands were executed
443 schoenebeck 925 - fixed crash when instrument loading failed previously on the same
444     sampler channel (fixes bug #36)
445 schoenebeck 705
446 schoenebeck 692 Version 0.3.3 (15 July 2005)
447 schoenebeck 686
448     * packaging changes:
449     - fixed compilation with gcc 4.0
450    
451 schoenebeck 687 * Gigasampler format engine:
452     - LFO preprocessing was performed even though the respective LFO was
453     disabled by the instrument patch (minor efficiency fix)
454 schoenebeck 688 - if period time of chosen audio device is too small (< MIN_RELEASE_TIME)
455     for volume ramp downs in the same fragment (needed for current voice
456     stealing implementation) then simply inform the user with a warning
457     about possible click sounds and reduce the volume ramp down
458     appropriately instead of cancelling the audio device connection
459 schoenebeck 687
460 schoenebeck 677 Version 0.3.2 (24 June 2005)
461 schoenebeck 609
462     * packaging changes:
463     - updated autotools build files to compile on OS X
464     (conditional compilation of CoreMIDI and MidiShare drivers)
465 schoenebeck 617 - hand-crafted assembly optimization code can be disabled with
466     './configure --disable-asm' (definitely not recommended)
467 schoenebeck 654 - fixed 'make dist' rule to include all necessary files
468     - require automake (>= 1.5) for 'make -f Makefile.cvs'
469     (due to 'dist-bzip2' automake option)
470 schoenebeck 649
471     * Gigasampler format engine:
472     - support for the gig parameters for "release velocity response" curves
473     - fine tuning of the EGADSR envelope
474     - volume of release triggered samples now depends on note-on velocity,
475     note length and gig parameter "release trigger decay" instead of
476     note-off velocity.
477 schoenebeck 663 - revised voice stealing
478     (fixes crash and endless loop caused by voice stealing)
479 schoenebeck 659 - don't reset scale tuning on instrument or audio output device change
480 schoenebeck 668 - handle key group conflicts right at the beginning of each fragment
481     instead of when the respective voice is actually launched
482     (fixes undefined behavior if stolen voices belonged to a key group -
483     this case was followed by a "killed voice survived" error message)
484 schoenebeck 669 - fixed minor issue with null/silence samples
485     (those stole voices even though they don't need a voice at all which
486     resulted in "voice stealing didn't work out" messages)
487 schoenebeck 670 - don't reset volume, pan, pitch and MIDI controller values on
488     instrument or audio output device change
489 schoenebeck 654
490 schoenebeck 620 * LSCP server:
491 schoenebeck 654 - fixed some crashes (patch by Grigor Iliev, fixes #19)
492 schoenebeck 660 - fixed LSCP event "CHANNEL_INFO" notification
493 schoenebeck 670 (e.g. did not notify on volume changes or MIDI program change events)
494 schoenebeck 609
495 schoenebeck 668 * linuxsampler application:
496     - added command line parameters --lscp-addr and --lscp-port to override
497     default IP address and port of LSCP server
498    
499 schoenebeck 579 Version 0.3.1 (24 May 2005)
500    
501     * initial release

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