/[svn]/linuxsampler/trunk/ChangeLog
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revision 2251 by iliev, Sat Aug 20 10:38:31 2011 UTC revision 2478 by persson, Sat Oct 19 07:52:33 2013 UTC
# Line 1  Line 1 
1  Version CVS HEAD (?)  Version CVS HEAD (?)
2    
   * plugin changes:  
     - LV2 Persist + Files support (patch by David Robillard)  
   
3    * packaging changes:    * packaging changes:
4      - fixed building with newer MinGW-w64      - fixed building with newer MinGW-w64
5      - Mac OS X: support the new dir for Core Audio SDK      - Mac OS X: support the new dir for Core Audio SDK
# Line 18  Version CVS HEAD (?) Line 15  Version CVS HEAD (?)
15      - Mac OS X: made it possible to specify plugin installation dir to      - Mac OS X: made it possible to specify plugin installation dir to
16        configure        configure
17      - Mac OS X: Makefile fix for the install-strip target      - Mac OS X: Makefile fix for the install-strip target
18        - fixed compilation with gcc 4.7
19        - fixed configure script error with old autoconf versions
20        - lsatomic.h: use gcc provided atomic functions if building with
21          gcc 4.7 and C++11
22        - modernized configure script
23        - fixed linkage error when building with
24          LDFLAGS="-Wl,--no-undefined" (#190)
25        - fixed compilation with Clang 3.2
26        - removed usage of deprecated Automake variable INCLUDES
27        - fixed building with C++11
28        - build fix: ChangeFlagRelaxed.h was missing in makefile
29        - build fix: libsndfile compiler flags were missing in some
30          makefiles
31        - fix for building with bison 3.0 (#202)
32        - Mac OS X: added temporary hack allowing to spawn gigedit as callback
33          on the process's main thread
34        - fixed build error on newer MinGW
35        - support building with older jack versions
36        - support building with spaces in vst sdk path
37    
38    * general changes:    * general changes:
39      - Refactoring: moved the independent code from      - Refactoring: moved the independent code from
# Line 42  Version CVS HEAD (?) Line 58  Version CVS HEAD (?)
58      - raised limit of program change queue from 100 to 512      - raised limit of program change queue from 100 to 512
59        (as suggested by Alex Stone)        (as suggested by Alex Stone)
60      - implemented sine LFO, pulse LFO and saw LFO      - implemented sine LFO, pulse LFO and saw LFO
61        - experimental support for per voice equalization
62        - added command line option --exec-after-init
63        - Introduced new C++ API method:
64          EngineChannel::InstrumentFileName(int index)
65          allowing to retrieve the whole list of files used for the loaded
66          instrument on an engine channel (a.k.a. part). Some GigaStudio
67          instruments for example are splitted over several files like
68          "Foo.gig", "Foo.gx01", "Foo.gx02", ...
69        - Added new C++ API method Sampler::GetGlobalMaxVoices().
70        - Added new C++ API method Sampler::GetGlobalMaxStreams().
71        - Added new C++ API method Sampler::SetGlobalMaxVoices().
72        - Added new C++ API method Sampler::SetGlobalMaxStreams().
73        - Various "const" and "restrict" optimizations.
74        - all engines: add pan CC value to instrument pan parameter before
75          applying panning, instead of using two separate pan functions in
76          series (#182)
77        - added a lock guard class for exception safe mutex handling and
78          used it everywhere appropriate
79        - Immediately apply scale tuning changes to active voices.
80        - Exposed scale tuning to C++ API (along to the already existing standard
81          SysEx way).
82        - lsatomic.h fixes: seq_cst load and store were suboptimal for x86
83          and broken for ppc64. (Seq_cst loads and stores are actually not
84          used in LS, so the bug wasn't noticable.)
85        - lsatomic.h: added ARMv7 support
86    
87    * Gigasampler format engine:    * Gigasampler format engine:
88      - implemented the "round robin keyboard" dimension      - implemented the "round robin keyboard" dimension
# Line 49  Version CVS HEAD (?) Line 90  Version CVS HEAD (?)
90        dimension zones is not a power of two        dimension zones is not a power of two
91      - made round robin use a counter for each region instead of each      - made round robin use a counter for each region instead of each
92        key        key
93        - bugfix: pitch LFO controller "internal+aftertouch" was broken
94        - bugfix: filter keyboard tracking was broken
95        - filter performance fix (an unnecessary copy was made of the
96          filter parameters in each sub fragment)
97        - handle special case when pan parameter in gig file has max or
98          min value
99        - Exclusive Groups: don't ever stop voices of the same note,
100          doesn't sound naturally with a drumkit
101        - fixed EG1 modulation when attack or release is zero
102    
103    * SFZ format engine:    * SFZ format engine:
104      - Initial implementation (not usable yet)      - Initial implementation (not usable yet)
# Line 121  Version CVS HEAD (?) Line 171  Version CVS HEAD (?)
171      - implemented opcodes ampeg_delayccN, ampeg_startccN,      - implemented opcodes ampeg_delayccN, ampeg_startccN,
172        ampeg_attackccN, ampeg_holdccN, ampeg_decayccN, ampeg_sustainccN,        ampeg_attackccN, ampeg_holdccN, ampeg_decayccN, ampeg_sustainccN,
173        ampeg_releaseccN, egN_timeX_onccY, egN_levelX_onccY        ampeg_releaseccN, egN_timeX_onccY, egN_levelX_onccY
174      - lfoN_* and egN_* opcodes defined in group sections      - lfoN_* and egN_* opcodes defined in group sections
175        are now taken into account        are now taken into account
176      - implemented curves      - implemented curves
177      - implemented opcodes volume_onccN, volume_curveccN      - implemented opcodes volume_onccN, volume_curveccN
# Line 159  Version CVS HEAD (?) Line 209  Version CVS HEAD (?)
209        was not set or was set to zero        was not set or was set to zero
210      - lfoN_freq_onccX wasn't working when lfoN_freq      - lfoN_freq_onccX wasn't working when lfoN_freq
211        was not set or was set to zero        was not set or was set to zero
212        - implemented opcodes resonance_onccN, resonance_smoothccN,
213          resonance_curveccN, cutoff_smoothccN, cutoff_curveccN
214        - implemented opcodes fillfo_depthchanaft,
215          fillfo_freqchanaft, amplfo_depthchanaft, amplfo_freqchanaft,
216          pitchlfo_depthchanaft, pitchlfo_freqchanaft
217        - implemented opcodes pitch_onccN,
218          pitch_curveccN, pitch_smoothccN, pitch_stepccN
219        - implemented opcodes volume_stepccN, pan_stepccN,
220          cutoff_stepccN, resonance_stepccN, lfoN_freq_stepccX,
221          lfoN_volume_stepccX, lfoN_pitch_stepccX, lfoN_pan_stepccX,
222          lfoN_cutoff_stepccX, lfoN_resonance_stepccX
223        - implemented opcodes eq1_freq, eq2_freq, eq3_freq,
224          eq1_freqccN, eq2_freqccN, eq3_freqccN, eq1_bw, eq2_bw, eq3_bw,
225          eq1_bwccN, eq2_bwccN, eq3_bwccN, eq1_gain, eq2_gain, eq3_gain,
226          eq1_gainccN, eq2_gainccN, eq3_gainccN
227        - implemented opcodes delay, delay_onccN, delay_random,
228          delay_samples, delay_samples_onccN
229        - implemented opcodes egN_eq1gain, egN_eq2gain, egN_eq3gain,
230          egN_eq1gain_onccX, egN_eq2gain_onccX, egN_eq3gain_onccX, egN_eq1freq,
231          egN_eq2freq, egN_eq3freq, egN_eq1freq_onccX, egN_eq2freq_onccX,
232          egN_eq3freq_onccX, egN_eq1bw, egN_eq2bw, egN_eq3bw, egN_eq1bw_onccX,
233          egN_eq2bw_onccX, egN_eq3bw_onccX, lfoN_eq1gain, lfoN_eq2gain,
234          lfoN_eq3gain, lfoN_eq1gain_onccX, lfoN_eq2gain_onccX, lfoN_eq3gain_onccX,
235          lfoN_eq1gain_smoothccX, lfoN_eq2gain_smoothccX, lfoN_eq3gain_smoothccX,
236          lfoN_eq1gain_stepccX, lfoN_eq2gain_stepccX, lfoN_eq3gain_stepccX,
237          lfoN_eq1freq, lfoN_eq2freq, lfoN_eq3freq, lfoN_eq1freq_onccX,
238          lfoN_eq2freq_onccX, lfoN_eq3freq_onccX, lfoN_eq1freq_smoothccX,
239          lfoN_eq2freq_smoothccX, lfoN_eq3freq_smoothccX, lfoN_eq1freq_stepccX,
240          lfoN_eq2freq_stepccX, lfoN_eq3freq_stepccX, lfoN_eq1bw, lfoN_eq2bw,
241          lfoN_eq3bw, lfoN_eq1bw_onccX, lfoN_eq2bw_onccX, lfoN_eq3bw_onccX,
242          lfoN_eq1bw_smoothccX, lfoN_eq2bw_smoothccX, lfoN_eq3bw_smoothccX,
243          lfoN_eq1bw_stepccX, lfoN_eq2bw_stepccX, lfoN_eq3bw_stepccX
244        - implemented opcodes eq1_vel2freq, eq2_vel2freq,
245          eq3_vel2freq, eq1_vel2gain, eq2_vel2gain, eq3_vel2gain
246        - sfz parser: allow double spaces in sample filenames
247        - sfz parser: allow absolute paths for sample filenames
248        - use linear decay and release for filter and pitch EG
249        - bugfix: only the first amp_veltrack definition in a file was
250          used
251        - bugfix: looping was disabled if loop_start was set to 0
252        - allow regions with end=-1 to turn off other regions using the
253          group and off_by opcodes (#168)
254        - made end=0 play the whole sample
255        - fixed support for lochan and hichan opcodes (#155)
256        - fixed crash when using lochan/hichan opcodes (#187)
257        - sfz parser: allow -200 to 200 for pan_oncc opcode (#182)
258        - added FLAC support (#191)
259        - sfz parser bugfix: lines starting with whitespace were ignored
260        - added amplitude opcode
261    
262    * SoundFont format engine:    * SoundFont format engine:
263      - Initial implementation (not usable yet)      - Initial implementation (not usable yet)
# Line 167  Version CVS HEAD (?) Line 266  Version CVS HEAD (?)
266      - fine-tuned amplitude EG (by switching from gig to sfz EG)      - fine-tuned amplitude EG (by switching from gig to sfz EG)
267      - initial implementation of Vibrato LFO and Modulation LFO      - initial implementation of Vibrato LFO and Modulation LFO
268      - initial implementation of cutoff filter      - initial implementation of cutoff filter
269        - use linear decay and release for filter and pitch EG
270    
271    * Gigasampler format engine:    * Host plugins (VST, AU, LV2, DSSI):
     - bugfix: pitch LFO controller "internal+aftertouch" was broken  
     - bugfix: filter keyboard tracking was broken  
     - filter performance fix (an unnecessary copy was made of the  
       filter parameters in each sub fragment)  
   
   * Host plugins:  
272      - AU bugfix: failed to destroy its audio/MIDI devices      - AU bugfix: failed to destroy its audio/MIDI devices
273      - Listen to all interfaces on Mac OS X (INADDR_ANY)      - Listen to all interfaces on Mac OS X (INADDR_ANY)
274      - VST bugfix: If the host called resume() before and after      - VST bugfix: If the host called resume() before and after
# Line 188  Version CVS HEAD (?) Line 282  Version CVS HEAD (?)
282      - VST: made it possible to build the VST plugin for Mac      - VST: made it possible to build the VST plugin for Mac
283      - AU: link AU plugin dynamically if --disable-shared isn't      - AU: link AU plugin dynamically if --disable-shared isn't
284        specified        specified
285        - LV2 "state" extension support (patch by David Robillard)
286        - VST bugfix: instrument loading hang and crashed the host when
287          the plugin was loaded a second time (#174)
288        - plugin bugfix: instrument loading hang when the plugin was
289          loaded a second time (this time it's for Linux and Mac, previous
290          similar fix was for Windows)
291        - thread safety fixes for the instrument loading thread
292        - LV2: use the new lv2 package if present
293        - VST: try to open Fantasia automatically on Linux and Mac too (on
294          Linux, the Fantasia jar should be placed in <prefix>/share/java)
295        - VST: fixed crashes on Linux Ardour and EnergyXT
296        - DSSI bugfix: it wasn't possible to change engine type. The MIDI
297          port and audio channel routing for DSSI plugins are now visible.
298        - LV2: use urid and atom extensions instead of deprecated uri-map
299          and event
300        - LV2: lv2 package 1.0 is now required to build the LV2 plugin
301        - LV2: changed number of output channels to 16 stereo, just like
302          the VST and AU plugins
303        - LV2: fixed save/restore of SFZ state (patch by David Robillard)
304        - LV2: made LV2 plugin buildable on Windows and Mac
305        - VST: implemented retrieval and switching of programs using the
306          sampler's internal MIDI instrument mapping system
307    
308    * MIDI driver:    * MIDI driver:
309      - ALSA MIDI driver supports now "NAME" device parameter, for overriding      - ALSA MIDI driver supports now "NAME" device parameter, for overriding
310        the ALSA sequencer client name        the ALSA sequencer client name
311      - removed limit of maximum amount of MIDI ports per MIDI device, since      - removed limit of maximum amount of MIDI ports per MIDI device, since
312        there is no reason for this limit        there is no reason for this limit
313        - MME: fixed memory handling bug found with cppcheck
314        - MME: removed compiler warning
315        - CoreMIDI: implemented driver specific port parameter "CORE_MIDI_BINDINGS",
316          which allows to retrieve the list of CoreMIDI clients / ports and to connect
317          to them a la JACK, via the usual sampler APIs
318        - CoreMIDI: added driver specific port parameter "AUTO_BIND", if enabled
319          the driver will automatically connect to other CoreMIDI clients' ports
320          (e.g. external MIDI devices being attached to the Mac)
321        - added support for MIDI note on velocity filter
322        - CoreMIDI: fixed memory deallocation error
323        - Fixed variable underflow in VirtualMidiDevice, which caused graphical
324          virtual keyboards in frontends / instrument editors being stuck.
325        - Bugfix in VirtualMidiDevice: process note on with velocity 0 as note off.
326        - Implemented missing handling of MIDI "running status".
327        - CoreMIDI fix: a MIDIPacket can contain more than one event per packet.
328        - MME bugfix: driver wasn't closed properly
329    
330    * audio driver:    * audio driver:
331      - ASIO driver fixes for newer gcc versions (fix from PortAudio)      - ASIO driver fixes for newer gcc versions (fix from PortAudio)
332        - JACK audio: react on sample rate changes.
333        - JACK audio: react on buffer size changes.
334        - JACK audio: jack_port_get_buffer() was cached and called outside
335          RT context.
336        - ASIO driver: removed compiler warnings
337        - CoreAudio: fixed minor error handling bug
338    
339    * LSCP server:    * LSCP server:
340      - added support for sending MIDI CC messages via LSCP command      - added support for sending MIDI CC messages via LSCP command
# Line 253  Version CVS HEAD (?) Line 391  Version CVS HEAD (?)
391        it caused hanging threads on Windows        it caused hanging threads on Windows
392      - Fixed possible crashes due to corrupted MIDI/audio device list      - Fixed possible crashes due to corrupted MIDI/audio device list
393        after MIDI/audio device creation failure        after MIDI/audio device creation failure
394        - When creating MIDI instrument map entries with "PERSISTENT" type, the
395          instruments were uselessly precached with zero samples, however it still
396          took the full preloading time and on 1st program change the respective
397          instrument was completely reloaded again.
398        - fixed handling of rapid bank select and program change messages
399          sent to the same sampler channel (patch from the Open Octave
400          project, slightly adjusted)
401        - fixed crash when trying to create an effect instance with controls
402          which min and/or max values depend on the sample rate
403        - fixed bug #162
404        - bugfix: LADSPA_PATH was not evaluated correctly when containing
405          multiple paths (#165)
406        - thread safety fixes for the instrument loading thread
407        - bugfix: instrument loading crashed for sfz and sf2 in Ardour
408          (#176)
409        - more thread safety fixes for the instrument loading thread
410        - sfz/sf2 engine: fixed crash when using small audio fragment size
411        - Mac OS X: fixed crash when unloading plugin on 10.7 and later
412        - Mac OS X: fixed process hang when unloading 32-bit plugin (bug
413          introduced in previous fix)
414        - fixed crash when a channel received a program change while
415          playing a note in a key group
416        - fixed erroneous error message piping in VoiceBase.h
417          (labelled "Disk stream not available in time")
418        - Update effects on sample rate & period size changes (to avoid
419          crashes and noise on such transitions).
420    
421  Version 1.0.0 (31 July 2009)  Version 1.0.0 (31 July 2009)
422    

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