/[svn]/linuxsampler/trunk/ChangeLog
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revision 1295 by iliev, Mon Aug 13 20:05:56 2007 UTC revision 2224 by iliev, Mon Aug 1 19:08:09 2011 UTC
# Line 1  Line 1 
1  Version CVS HEAD (?)  Version CVS HEAD (?)
2    
3      * plugin changes:
4        - LV2 Persist + Files support (patch by David Robillard)
5    
6      * packaging changes:
7        - fixed building with newer MinGW-w64
8        - Mac OS X: support the new dir for Core Audio SDK
9        - Mac OS X: fixed building outside source directory
10        - made sure all source files for hostplugins are included when
11          doing "make dist"
12        - removed empty directories left from the cvs to svn migration
13        - fixed compilation with gcc 4.6.1
14        - another "make dist" fix, for the LV2 plugin
15        - made --enable-pthread-testcancel default on Mac OS X
16        - minor Makefile fix for building lscpparser when build and source
17          directories are separate
18        - Mac OS X: made it possible to specify plugin installation dir to
19          configure
20        - Mac OS X: Makefile fix for the install-strip target
21    
22      * general changes:
23        - Refactoring: moved the independent code from
24          the Gigasampler format engine to base classes
25        - command line option '--profile' is currently disabled, since the
26          respective profiling code is currently broken
27        - Introduced support for optional environment variable
28          "LINUXSAMPLER_PLUGIN_DIR" which allows to override the directory
29          where the sampler shall look for instrument editor plugins
30          (patch by Luis Garrido, slightly modified).
31        - implemented Roland GS NRPN 1ArrH which allows to set volume per note
32        - implemented Roland GS NRPN 1CrrH which allows to set pan per note
33        - implemented Roland GS NRPN 1DrrH which allows to set reverb send per
34          note (in this implementation of the sampler its simply hard routed to
35          the 1st effect send of the sampler channel, no matter what the actual
36          effect type is)
37        - implemented Roland GS NRPN 1ErrH which allows to set chorus send per
38          note (in this implementation of the sampler its simply hard routed to
39          the 2nd effect send of the sampler channel, no matter what the actual
40          effect type is)
41        - implemented support for internal LADSPA effects
42        - raised limit of program change queue from 100 to 512
43          (as suggested by Alex Stone)
44        - implemented sine LFO, pulse LFO and saw LFO
45    
46      * Gigasampler format engine:
47        - implemented the "round robin keyboard" dimension
48        - fixed round robin and random dimensions for cases when number of
49          dimension zones is not a power of two
50        - made round robin use a counter for each region instead of each
51          key
52    
53      * SFZ format engine:
54        - Initial implementation (not usable yet)
55        - added support for v2 multiple stage envelope generators
56        - added a fine-tuned v1 envelope generator instead of using the
57          one from the gig engine
58        - fixed memory leak and memory handling errors
59        - added support for trigger=first, trigger=legato and sw_previous
60        - allow non-numerical key values ("C#4" for example)
61        - "key" opcode now sets pitch_keycenter too
62        - fixed error when unloading instrument with same sample used by
63          multiple regions
64        - added some opcode aliases, like loopmode for loop_mode, to be
65          more compatible
66        - added support for trigger=release and rt_decay
67        - added support for off_mode=normal
68        - added support for random, seq_position, seq_length and volume
69        - added v1 LFO opcodes to parser (no support in engine yet)
70        - added support for amp_veltrack and amp_velcurve_N
71        - fine-tuned the default velocity curve
72        - added support for transpose
73        - fixed crash when using sw_down/up
74        - improved logic for sw_lokey/hikey/up/down/last
75        - added more v1 aliases to parser
76        - reduced memory usage for sfz data
77        - RT-safeness: avoid malloc in audio thread
78        - fixed a bug that could cause voice stealing to fail
79        - optimized sample lookup
80        - improved support for exclusive groups (group, off_by and
81          off_mode)
82        - added support for controller triggered regions (on_locc/on_hicc)
83        - added support for loop_mode=one_shot
84        - fixed playback of 16 bit wav files on big endian CPUs
85        - added support for Ogg Vorbis sample files
86        - use loop markers from sample file if loop_start and loop_end are
87          not set in sfz file
88        - implemeted filters. Filter types: lowpass, bandpass, bandreject
89          and highpass. 1, 2, 4 and 6 pole filters. Opcodes: fil_type,
90          cutoff, resonance, fil_veltrack, fil_keytrack, fil_keycenter,
91          cutoff_cc, cutoff_chanaft.
92        - bugfix: zero ampeg_sustain didn't work
93        - added support for velocity effect on amplifier envelope time
94          (ampeg_vel2attack, ampeg_vel2decay, ampeg_vel2sustain and
95          ampeg_vel2release)
96        - added support for EG hold (ampeg_hold)
97        - added support for sample offset (offset)
98        - use the newly introduced signal units model
99        - implemented opcodes lfoN_delay,
100          lfoN_freq, lfoN_pan, lfoN_cutoff, lfoN_resonance
101        - implemented opcodes ampeg_delay, ampeg_vel2delay
102          pitcheg_delay, pitcheg_start, pitcheg_attack, pitcheg_hold,
103          pitcheg_decay, pitcheg_sustain, pitcheg_release, pitcheg_vel2delay,
104          pitcheg_vel2attack, pitcheg_vel2hold, pitcheg_vel2decay,
105          pitcheg_vel2sustain, pitcheg_vel2release, pitcheg_depth
106        - implemented opcodes pitchlfo_delay, pitchlfo_freq,
107          pitchlfo_depth, fillfo_delay, fillfo_freq, fillfo_depth,
108          amplfo_delay, amplfo_freq, amplfo_depth
109        - implemented opcodes fileg_delay, fileg_start, fileg_attack,
110          fileg_hold, fileg_decay, fileg_sustain, fileg_release, fileg_vel2delay,
111          fileg_vel2attack, fileg_vel2hold, fileg_vel2decay, fileg_vel2sustain,
112          fileg_vel2release
113        - implemented opcode lfoN_wave
114        - implemented opcode pitchlfo_depthccN
115    
116      * SoundFont format engine:
117        - Initial implementation (not usable yet)
118        - RT-safeness: avoid malloc in audio thread
119        - fixed a bug that could cause voice stealing to fail
120        - fine-tuned amplitude EG (by switching from gig to sfz EG)
121        - initial implementation of Vibrato LFO and Modulation LFO
122        - initial implementation of cutoff filter
123    
124      * Gigasampler format engine:
125        - bugfix: pitch LFO controller "internal+aftertouch" was broken
126        - bugfix: filter keyboard tracking was broken
127        - filter performance fix (an unnecessary copy was made of the
128          filter parameters in each sub fragment)
129    
130      * Host plugins:
131        - AU bugfix: failed to destroy its audio/MIDI devices
132        - Listen to all interfaces on Mac OS X (INADDR_ANY)
133        - VST bugfix: If the host called resume() before and after
134          changing sample rate or block size, the number of channels was
135          incorrectly set to two. This caused silence in Cubase 5.
136        - save engine type (gig, sfz or sf2) in plugin state
137        - VST: when opening Fantasia, look for both 32 and 64 bit Java on
138          64 bit Windows
139        - AU: changed number of output channels from one stereo to 16
140          stereo
141        - VST: made it possible to build the VST plugin for Mac
142        - AU: link AU plugin dynamically if --disable-shared isn't
143          specified
144    
145      * MIDI driver:
146        - ALSA MIDI driver supports now "NAME" device parameter, for overriding
147          the ALSA sequencer client name
148        - removed limit of maximum amount of MIDI ports per MIDI device, since
149          there is no reason for this limit
150    
151      * audio driver:
152        - ASIO driver fixes for newer gcc versions (fix from PortAudio)
153    
154      * LSCP server:
155        - added support for sending MIDI CC messages via LSCP command
156          "SEND CHANNEL MIDI_DATA CC <sampler-chan> <ctrl> <val>"
157        - added LSCP command "GET AVAILABLE_EFFECTS"
158        - added LSCP command "LIST AVAILABLE_EFFECTS"
159        - added LSCP command "GET EFFECT INFO <effect-index>"
160        - added LSCP command "CREATE EFFECT_INSTANCE <effect-index>"
161        - added LSCP command
162          "CREATE EFFECT_INSTANCE <effect-system> <module> <effect-name>"
163        - added LSCP command "DESTROY EFFECT_INSTANCE <effect-instance>"
164        - added LSCP command "GET EFFECT_INSTANCES"
165        - added LSCP command "LIST EFFECT_INSTANCES"
166        - added LSCP command "GET EFFECT_INSTANCE INFO <effect-instance>"
167        - added LSCP command
168          "GET EFFECT_INSTANCE_INPUT_CONTROL INFO <effect-instance> <input-control>"
169        - added LSCP command "SET EFFECT_INSTANCE_INPUT_CONTROL VALUE
170          <effect-instance> <input-control> <value>"
171        - added LSCP command "GET SEND_EFFECT_CHAINS <audio-device>"
172        - added LSCP command "LIST SEND_EFFECT_CHAINS <audio-device>"
173        - added LSCP command "ADD SEND_EFFECT_CHAIN <audio-device>"
174        - added LSCP command
175          "REMOVE SEND_EFFECT_CHAIN <audio-device> <effect-chain>"
176        - added LSCP command
177          "GET SEND_EFFECT_CHAIN INFO <audio-device> <effect-chain>"
178        - added LSCP command "APPEND SEND_EFFECT_CHAIN EFFECT <audio-device>
179          <effect-chain> <effect-instance>"
180        - added LSCP command "INSERT SEND_EFFECT_CHAIN EFFECT <audio-device>
181          <effect-chain> <effect-chain-pos> <effect-instance>"
182        - added LSCP command "REMOVE SEND_EFFECT_CHAIN EFFECT <audio-device>
183          <effect-chain> <chain-pos>"
184        - added LSCP command "SET FX_SEND EFFECT <sampler_channel>
185          <fx_send_id> <effect_chain> <chain_pos>"
186        - added LSCP command "REMOVE FX_SEND EFFECT <sampler_channel> <fx_send_id>"
187        - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",
188          "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",
189          "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"
190    
191      * Bug fixes:
192        - Fixed crash which may occur when MIDI key + transpose is out of range
193        - minor valgrind fixes
194        - fixed crash which occurred when changing an already deployed sampler
195          channel to a different engine type
196        - fixed crash when deleting a sampler channel or changing engine
197          type while an instrument load was in progress
198        - bugfix: playing a note while changing the instrument could cause
199          a crash, or give "Handing back unknown region" error messages
200        - bugfix: calling SET VOICES (which Fantasia does on start and
201          refresh) could cause instruments to be unloaded
202        - Mac OS X: fixed name collision of enum in EffectControl and
203          wrong name of destructor in AudioOutputDeviceCoreAudio.cpp
204        - Mac OS X: fixed hanging threads
205        - Windows: disabled the previous thread fix on non-Mac systems, as
206          it caused hanging threads on Windows
207        - Fixed possible crashes due to corrupted MIDI/audio device list
208          after MIDI/audio device creation failure
209    
210    Version 1.0.0 (31 July 2009)
211    
212      * packaging changes:
213        - autoconf bugfix: the PKG_CONFIG variable wasn't initialized properly,
214          causing e.g. the libgig test to fail when
215          "./configure --disable-jack-driver" was used
216          (patch by Alexis Ballier)
217        - fixed compilation with gcc 4.3
218        - fixes for building on OS X (thanks to Ebrahim Mayat for testing)
219        - fixed configure so it detects x86_64 (#107)
220        - fixes for building with newer MinGW versions
221        - fix for building with bison 2.4 (#111)
222        - fixed building with libgig installed in a non-standard directory
223        - minor fix in configure for mmsystem.h detection on MinGW
224        - Windows: look for editor plugins and Fantasia using base
225          directory of liblinuxsampler dll (look in the same directory and one
226          directory above)
227        - configure script fix: removed unconditional use of SSE
228        - fixed building with sqlite installed in a non-standard directory
229        - when cross-compiling, don't try to create instruments.db
230        - fix for new mingw-w64 version, which has usleep
231    
232      * general changes:
233        - bugfix: on some POSIX systems instrument editor plugins refused to
234          load as we used a non-portable Linux specific struct field
235          (fixes bug #70, patch by Ronald Baljeu)
236        - fixed endless loop which occured when loading an instrument editor
237          plugin DLL on Windows systems failed
238        - fixed memory leaks that occurred when liblinuxsampler was unloaded
239        - optimized the SynchronizedConfig class so it doesn't wait
240          unnecessarily long after an update
241        - added support for notifying instrument editors on note-on / note-off
242          events (e.g. to highlight the pressed keys on the virtual keyboard
243          of gigedit)
244        - added support for triggering notes by instrument editors (see above)
245        - be verbose on DLL load errors (on Linux)
246        - fixed di-harmonic triangle LFO implementation (this LFO implementation
247          is only used by very few systems, most pick the int math
248          implementation, which is usually faster)
249        - fixes for audio drivers with varying buffer sizes
250        - experimental support for running LinuxSampler as a DSSI, LV2 and
251          VST plugin
252        - notification events for stream/voice count statistics are now sent
253          only when there are actual changes
254        - added memory ordering constraints to improve stability on
255          multi-core and multi-cpu systems
256        - maximum voices and disk streams can now be altered at runtime
257        - fixed CPU feature detection on x86_64 (maybe fixes #108)
258        - automatic stacktrace mechanism is now turned off by default and can
259          be switched on by command line option "--stacktrace" (the automatic
260          stacktrace mechanism seems to be broken on most systems at the moment)
261        - C++ API method InstrumentManager::LaunchInstrumentEditor() now returns
262          a pointer to the launched InstrumentEditor object
263        - added optional 3rd party user data parameter for following
264          liblinuxsampler C++ API methods: InstrumentEditor::Main(),
265          InstrumentEditor::Launch(),
266          InstrumentManager::LaunchInstrumentEditor()
267        - theoretical fix: made SynchronizedConfig follow C++0x memory
268          model more strictly
269        - fixes for using large audio device buffers
270        - Windows: add the installation directory to the DLL search path
271          when loading an editor plugin (solves problems with VST and
272          gigedit on systems with other GTK versions installed)
273    
274      * audio driver:
275        - removed the nonsense audio channel constraint (which was hard coded to
276          max. 100 audio channels) for most audio drivers
277        - JACK audio driver did not offer a device parameter "SAMPLERATE" as
278          opposed to the LSCP specs
279        - bugfix: the SAMPLERATE parameter of some drivers (e.g. JACK)
280          reflected the wrong value
281        - fixed a memory management bug in ASIO driver
282        - Makefile fix: JACK_CFLAGS wasn't used
283        - JACK: use jack_client_open instead of the deprecated
284          jack_client_new
285        - added (experimental) CoreAudio driver
286        - applied old fixes to the ASIO driver that were included in the
287          previous binary release but accidentally never committed to CVS
288          (fixes #117)
289        - fixes for ASIO on mingw-w64 (iasio wrapper is not needed on
290          win64)
291        - VST: added support for sample rate and buffer size changes
292        - VST: close editor (Fantasia) when the VST is removed
293        - VST: avoid opening Fantasia more than once for each VST instance
294        - VST: export main function as "main" on Linux too (fix for
295          energyXT)
296        - VST: changed number of output channels from one stereo to 16
297          stereo
298        - added channel routing, fxsends and midi maps to the settings
299          stored in the plugin state
300        - performance optimization of AudioChannel::MixTo() and
301          AudioChannel::CopyTo() methods using GCC vector exensions
302          (if available)
303        - ASIO fixes: avoid initializing the device twice, avoid throwing
304          exception when getting parameters from a disconnected device
305    
306      * MIDI driver:
307        - added JACK MIDI driver
308        - dispatch bank select as ordinary CC as well, the user might seriously
309          want to (mis)use it for some purpose ("fixed" in all current MIDI
310          input drivers: ALSA, CoreMIDI, JACK, MidiShare, MME)
311        - bugfix: pitch bend wasn't working with JackMidi, VST, LV2, MME,
312          CoreMidi or AU
313        - fixed mingw-w64 compilation error in MME driver
314        - made program change handling in MIDI thread real-time safe by
315          moving the logic to a non-RT thread
316        - fixed minor memory leak in ALSA driver
317    
318      * instruments database:
319        - avoid time consuming samples scanning when adding instruments
320          to the instruments database
321        - added support for handling lost files in the instruments database
322        - Implemented option for adding instruments in separate directories
323          in the instruments database
324          (patch by Chris Cherrett & Andrew Williams, a bit adjusted)
325        - work-around for missing fnmatch function on Windows to make
326          instrument database compilable
327        - added instrument database support on Windows
328          works with both standalone mode and VST plugin.
329          the instruments DB file is located in
330          %USERPROFILE%\.linuxsampler\instruments.db which allows different
331          databases for each windows user
332          if no DB is present it automatically creates the .linuxsampler subdir
333          and then creates an empty DB
334        - fixed recursive import, which was broken on Windows
335    
336      * Gigasampler format engine:
337        - fixed a memory leak that could happen when a channel was deleted
338          while notes were playing
339        - made it possible to load an instrument even if the audio thread
340          isn't running
341        - added partial support for the "Controller Triggered" MIDI rule,
342          enough for piano gigs with pedal noise samples
343        - minor fix: only mark FX sends as being modified if really the
344          respective FX send MIDI controller was used
345        - added support for GM global device volume SysEx message
346          (can be selected at compile time to either apply globally to the
347          whole sampler [default] or only to the sampler channels that are
348          connected to the respective MIDI input port the SysEx message arrived
349          on)
350        - bugfix: notes triggered at position 0 in the audio buffer were
351          sometimes wrongly killed in the same buffer, causing no sound to
352          be played
353        - added support for chromatic / drumkit mode Roland GS Sysex message
354          which is usally used to switch a part between chromatic sounds and
355          drumkit sounds (as opposed to their common default setting of MIDI
356          part 10 being a drumkit part and all other ones chromatic parts), in
357          LS however one can switch between the first 16 MIDI instrument maps
358          defined for the sampler
359        - made it possible to create multiple sample channels even if the
360          audio thread isn't running
361        - fixed crash when removing channel with active voices (#116)
362        - bugfix: on sample reference changes (instrument editor), only
363          un-cache the respective sample if it's really not used by any
364          sampler engine anymore
365        - re-cache samples in case they were changed by an instrument editor,
366          e.g. when a sample was added while playing (#82)
367        - fixed hanging notes which occured when note-off event had the exact
368          same time stamp as the voice's note-on event and occured both in the
369          same audio fragment cycle (fixes bug #112)
370        - added support for the "fine tune" and "pitch bend range"
371          instrument-level gig parameters
372        - fixed minor artifacts in pitch bend handling
373        - added support for GS Reset SysEx message
374        - allow gig files to use unlimited downward pitch shifting
375        - added a limit check for upward pitch shifting
376        - bugfix: sometimes, when playing a note twice fast, the second
377          note was silent
378        - fixed crash happening when a pitch bend event arrived at the
379          same time a new instrument was loading
380    
381      * LSCP server:
382        - added new LSCP event "CHANNEL_MIDI" which can be used by frontends to
383          react on MIDI data arriving on certain sampler channels (so far only
384          Note-On and Note-Off events are sent via this LSCP event)
385        - added new LSCP event "DEVICE_MIDI" which can be used by frontends to
386          react on MIDI data arriving on certain MIDI input devices (so far only
387          Note-On and Note-Off events are sent via this LSCP event)
388        - added new LSCP commands: FIND LOST DB_INSTRUMENT_FILES and
389          SET DB_INSTRUMENT FILE_PATH
390        - added new LSCP command: SEND CHANNEL MIDI_DATA which can be used by
391          frontends to send MIDI messages to specific sampler channel
392        - added two additional fields to GET FILE INSTRUMENT INFO command -
393          KEY_BINDINGS and KEYSWITCH_BINDINGS
394        - bugfix: the bank number provided by MIDI_INSTRUMENT_INFO notifications
395          was incorrect
396        - Optimized the retrieval of the MIDI instrument mappings
397        - added new LSCP command "SET VOICES" to globally alter the maximum
398          amount of voices, added new LSCP event "GLOBAL_INFO:VOICES" which will
399          be triggered respectively
400        - added new LSCP command "SET STREAMS" to globally alter the maximum
401          amount of disk streams, added new LSCP event "GLOBAL_INFO:STREAMS"
402          which will be triggered respectively
403        - bugfix: retry if "select" returns EINTR (this fixes a crash when
404          a gigedit file dialog is opened)
405        - close all connections when LSCPServer is deleted
406        - hard close of all sockets on exit
407        - bugfix: SET CHANNEL MIDI_INPUT_TYPE didn't work with the MME
408          driver
409    
410      * Bug fixes:
411        - fixed a crash which occurs when removing a sampler channel waiting
412          to start instrument loading after another channel
413        - fixed a crash which occurs when removing a sampler channel with
414          instrument loading in progress (bug #113)
415        - fixed termination caused by uncaught exception when adding MIDI
416          instrument with PERSISTENT load mode
417        - fixed possible iterator invalidations when resetting the sampler
418        - fixed memory leaks when issuing the following LSCP commands:
419          GET AUDIO_OUTPUT_DRIVER INFO
420          GET AUDIO_OUTPUT_DRIVER_PARAMETER INFO
421          GET MIDI_INPUT_DRIVER INFO
422          GET MIDI_INPUT_DRIVER_PARAMETER INFO
423        - fixed possible compilation error when sqlite is not present
424        - fixed orphaned pointers when setting maximum voices limit (bug #118)
425        - fixed crash when changing the audio output device of a sampler
426          channel with loaded instrument and start playing notes
427        - fixed endless loop in Engine::SuspendAll() (bug #120)
428        - fixed a low-level atomic load function that was broken on 64-bit
429          PowerPC, which probably could cause crashes on that platform
430        - fixed a memory management error which could cause a crash when a
431          plugin was unloaded
432        - bugfix: two private structs had the same name, which could cause
433          problems if the linker chose the wrong constructor
434        - fixed low-level ConditionServer usage bug that caused lockups on
435          Windows
436    
437    
438    Version 0.5.1 (6 December 2007)
439    
440      * packaging changes:
441        - added autoconf checks for pthread library
442        - added autoconf check for pthread bug found on certain NPTL-enabled
443          glibc versions (see Gentoo bug report #194076)
444        - added autoconf checks for MS Windows
445    
446      * general changes:
447        - bugfix: the thread used by an editor plugin didn't die when the
448          editor closed
449        - bugfix: Ringbuffer.h: fill_write_space_with_null() did not zero
450          out all the space. operator--() did not apply size_mask after
451          decrementing the read_ptr. DEFAULT_WRAP_ELEMENTS set to 0 in
452          order to avoid problems with the _NonVolatileReader functions.
453        - bugfix: Stream.h: added a missing divide by BytesPerSample in
454          GetWriteSpace(). Since this function is currently only used in
455          the stream's qsort() compare function, it didn't trigger any
456          bugs.
457        - Resampler.h, Synthesizer.h: cubic interpolation now works in
458          24bit mode too. Faster method to read 24bit words on little
459          endian machines (x86): replaced 3 byte reads + shifts with a 1
460          unaligned 32bit read and shift
461        - experimental support for MS Windows (MIDI input via MME, AUDIO
462          output via ASIO)
463        - made handling of SIGINT signal (Ctrl-C) a bit more robust
464        - support for monitoring the total number of active disk streams
465          (new LSCP commands: GET TOTAL_STREAM_COUNT,
466          SUBSCRIBE TOTAL_STREAM_COUNT, UNSUBSCRIBE TOTAL_STREAM_COUNT)
467    
468      * AUDIO driver:
469        - added Windows ASIO low latency audio driver
470    
471      * MIDI driver:
472        - added MME Windows MIDI driver
473    
474      * LSCP server:
475        - added support for Windows style path / filenames, however with
476          forward slash path separators instead of backslash
477          (i.e. "C:/foo/bar.gig")
478        - allow naughty liblscp to send non-string device parameters within
479          apostrophes as well
480        - added new LSCP commands: "GET FILE INSTRUMENTS <file>",
481          "LIST FILE INSTRUMENTS <file>" and
482          "GET FILE INSTRUMENT INFO <file> <index>" for retrieving informations
483          about an arbitrary instrument file on the system where the sampler is
484          running on
485    
486    Version 0.5.0 (15 October 2007)
487    
488    * packaging changes:    * packaging changes:
489      - config.h is not going to be installed along with liblinuxsampler's      - config.h is not going to be installed along with liblinuxsampler's
490        API header files anymore        API header files anymore
# Line 9  Version CVS HEAD (?) Line 494  Version CVS HEAD (?)
494        capable to execute our autoconf environment, thus no need anymore        capable to execute our autoconf environment, thus no need anymore
495        to maintain the compile time configuration file (osx/version.h) for        to maintain the compile time configuration file (osx/version.h) for
496        OSX manually (patch by Toshi Nagata)        OSX manually (patch by Toshi Nagata)
497        - fixed buggy boolean --enable-foo / --disable-foo configure script
498          parameters
499        - global.h now only covers global definitions that are needed for the
500          C++ API header files, all implementation internal global definitions
501          are now in global_private.h
502        - atomic.h is not exposed to the C++ API anymore
503        - no need to include config.h anymore for using LS's API header files
504        - fixed warnings in API doc generation
505    
506    * general changes:    * general changes:
507      - replaced the old, confusing MIDI program change mechanism by a      - replaced the old, confusing MIDI program change mechanism by a
# Line 41  Version CVS HEAD (?) Line 534  Version CVS HEAD (?)
534      - fixed compilation errors regarding OSX      - fixed compilation errors regarding OSX
535        (patch by Toshi Nagata)        (patch by Toshi Nagata)
536      - implemented instruments database      - implemented instruments database
537        - added support for escape sequences to the instruments database
538      - added highly experimental support for on-the-fly instrument editing      - added highly experimental support for on-the-fly instrument editing
539        within the sampler's process (by using instrument editor plugins),        within the sampler's process (by using instrument editor plugins),
540        you'll notice the new "Registered instrument editors:" message on        you'll notice the new "Registered instrument editors:" message on
541        startup, added a new LSCP command "EDIT INSTRUMENT <sampler-channel>"        startup, added a new LSCP command:
542          "EDIT CHANNEL INSTRUMENT <sampler-channel>"
543        to spawn a matching instrument editor for the instrument on the        to spawn a matching instrument editor for the instrument on the
544        given sampler channel, the plugin path can be overridden at compile        given sampler channel, the plugin path can be overridden at compile
545        time with ./configure --enable-plugin-dir=/some/dir        time with ./configure --enable-plugin-dir=/some/dir
546        - added experimental code for synchronizing instrument editors hosted
547          in the sampler's process to safely edit instruments while playing
548          without a crash (hopefully) by either suspending single regions
549          wherever possible or if unavoidable whole engine(s)
550      - fixed several issues in fundamental "Thread" class: set scheduling      - fixed several issues in fundamental "Thread" class: set scheduling
551        policy and priority on thread level, set a minimum stack size for        policy and priority on thread level, set a minimum stack size for
552        thread (TODO: a reasonable value yet to be tested), bugfix: non-RT        thread (TODO: a reasonable value yet to be tested), bugfix: non-RT
# Line 59  Version CVS HEAD (?) Line 558  Version CVS HEAD (?)
558      - fixed some minor memory leaks      - fixed some minor memory leaks
559      - reenabled assembly features support, at the moment only for      - reenabled assembly features support, at the moment only for
560        enabling a fast denormal FPU mode (x86 platforms supporting SSE2)        enabling a fast denormal FPU mode (x86 platforms supporting SSE2)
561        - minor assembly fix in x86 features detection (don't use the PIC
562          register, to avoid relocations in the text segment at runtime)
563        - POSIX callback functions of Thread.h are hidden
564    
565    * MIDI driver:    * MIDI driver:
566      - dispatch bank select (MSB and LSB) messages      - dispatch bank select (MSB and LSB) messages
# Line 86  Version CVS HEAD (?) Line 588  Version CVS HEAD (?)
588      - minor fix of EGDecay (patch by Toshi Nagata)      - minor fix of EGDecay (patch by Toshi Nagata)
589      - fixed compiler error when --enable-override-filter-type was      - fixed compiler error when --enable-override-filter-type was
590        supplied to the configure script (fixes #46)        supplied to the configure script (fixes #46)
591        - disk thread: queue sizes are now proportional to CONFIG_MAX_STREAMS
592          instead of a fix value
593        - behavior fix: on MIDI CC# 65 (portamento on / off), 126 (mono mode),
594          127 (solo mode) only kill voices if the respective mode really
595          changed
596    
597    * LSCP server:    * LSCP server:
598      - fixed compile time error for old Bison versions      - fixed compile time error for old Bison versions
# Line 96  Version CVS HEAD (?) Line 603  Version CVS HEAD (?)
603        sequences, that is directly literal as one of: \', \", \\, \n, \r,        sequences, that is directly literal as one of: \', \", \\, \n, \r,
604        \f, \t, \v, or as octal ASCII code value like \132, or as hex ASCII        \f, \t, \v, or as octal ASCII code value like \132, or as hex ASCII
605        code value like \xf2) (fixes bug #24)        code value like \xf2) (fixes bug #24)
606        - the following LSCP commands now also support escape sequences for at
607          least one of their text-based parameters (i.e. name, description):
608          "ADD MIDI_INSTRUMENT_MAP", "MAP MIDI_INSTRUMENT",
609          "SET MIDI_INSTRUMENT_MAP NAME", "SET FX_SEND NAME", "CREATE FX_SEND",
610          "SET DB_INSTRUMENT_DIRECTORY NAME",
611          "SET DB_INSTRUMENT_DIRECTORY DESCRIPTION", "SET DB_INSTRUMENT NAME",
612          "SET DB_INSTRUMENT DESCRIPTION", "FIND DB_INSTRUMENTS",
613          "FIND DB_INSTRUMENT_DIRECTORIES"
614      - returns verbose syntax errors (line and column where syntax error      - returns verbose syntax errors (line and column where syntax error
615        occured, the unexpected character and the actually expected, possible        occured, the unexpected character and the actually expected, possible
616        character(s), the latter only if less than 5 possibilities)        character(s), the latter only if less than 5 possibilities)
617        - made sure that LSCP syntax is not affected by gigedit locale
618          settings
619        - bugfix regarding strings parameter lists: all comma separated lists
620          of strings were treated as being one string containing commas
621          (fixes #57)
622    
623    * Bug fixes:    * Bug fixes:
624      - fixed crash occurring on certain LSCP scripts (Bug 39)      - fixed crash occurring on certain LSCP scripts (Bug 39)
# Line 109  Version CVS HEAD (?) Line 629  Version CVS HEAD (?)
629      - fixed a crash which occurs when changing the number of ports of a MIDI      - fixed a crash which occurs when changing the number of ports of a MIDI
630        device connected to a sampler channel to number less then or equal        device connected to a sampler channel to number less then or equal
631        to the index of the port to which the sampler channel is connected.        to the index of the port to which the sampler channel is connected.
632        - The previous bindings were not been disconnected when altering
633          the ALSA_SEQ_BINDINGS parameter. Introduced a NONE keyword for
634          unsubscribing from all bindings (e.g. ALSA_SEQ_BINDINGS=NONE).
635        - The active stream/voice count statistic was incorrect.
636        - notification events were not been sent for some sampler
637          channel changes
638        - added default min and max values to restrict the number of allowed
639          audio output channels and MIDI input ports
640        - the connection to the PCM interface is now closed when destroying
641          an audio output device
642        - files with slash in their path or filename could not be loaded
643    
644    * test cases:    * test cases:
645      - updated and fixed (haven't been touched in a while)      - updated and fixed (haven't been touched in a while)

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