/[svn]/linuxsampler/trunk/ChangeLog
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revision 2356 by persson, Sun Jul 8 14:44:47 2012 UTC revision 2516 by schoenebeck, Thu Feb 6 21:11:23 2014 UTC
# Line 1  Line 1 
1  Version CVS HEAD (?)  Version CVS HEAD (?)
2    
   * plugin changes:  
     - LV2 "state" extension 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 22  Version CVS HEAD (?) Line 19  Version CVS HEAD (?)
19      - fixed configure script error with old autoconf versions      - fixed configure script error with old autoconf versions
20      - lsatomic.h: use gcc provided atomic functions if building with      - lsatomic.h: use gcc provided atomic functions if building with
21        gcc 4.7 and C++11        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 54  Version CVS HEAD (?) Line 66  Version CVS HEAD (?)
66        instrument on an engine channel (a.k.a. part). Some GigaStudio        instrument on an engine channel (a.k.a. part). Some GigaStudio
67        instruments for example are splitted over several files like        instruments for example are splitted over several files like
68        "Foo.gig", "Foo.gx01", "Foo.gx02", ...        "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        - Added support for multiple MIDI input ports per sampler channel (and
87          added various new C++ methods for this new feature / design change, old
88          C++ API methods for managing SamplerChannel's MIDI inputs are now marked
89          as deprecated but are still there and should provide full behavior
90          backward compatibility).
91        - AbstractEngine::GSChecksum(): don't allocate memory on the stack (was
92          unsafe and caused compilation error with clang 2.x).
93        - Bugfix: only process the latest MIDI program change event.
94        - Introducing the LSCP shell, which provides convenient control of the
95          sampler from the command line by providing LSCP aware features.
96    
97    * Gigasampler format engine:    * Gigasampler format engine:
98      - implemented the "round robin keyboard" dimension      - implemented the "round robin keyboard" dimension
# Line 61  Version CVS HEAD (?) Line 100  Version CVS HEAD (?)
100        dimension zones is not a power of two        dimension zones is not a power of two
101      - made round robin use a counter for each region instead of each      - made round robin use a counter for each region instead of each
102        key        key
103        - bugfix: pitch LFO controller "internal+aftertouch" was broken
104        - bugfix: filter keyboard tracking was broken
105        - filter performance fix (an unnecessary copy was made of the
106          filter parameters in each sub fragment)
107        - handle special case when pan parameter in gig file has max or
108          min value
109        - Exclusive Groups: don't ever stop voices of the same note,
110          doesn't sound naturally with a drumkit
111        - fixed EG1 modulation when attack or release is zero
112    
113    * SFZ format engine:    * SFZ format engine:
114      - Initial implementation (not usable yet)      - Initial implementation (not usable yet)
# Line 215  Version CVS HEAD (?) Line 263  Version CVS HEAD (?)
263        group and off_by opcodes (#168)        group and off_by opcodes (#168)
264      - made end=0 play the whole sample      - made end=0 play the whole sample
265      - fixed support for lochan and hichan opcodes (#155)      - fixed support for lochan and hichan opcodes (#155)
266        - fixed crash when using lochan/hichan opcodes (#187)
267        - sfz parser: allow -200 to 200 for pan_oncc opcode (#182)
268        - added FLAC support (#191)
269        - sfz parser bugfix: lines starting with whitespace were ignored
270        - added amplitude opcode
271    
272    * SoundFont format engine:    * SoundFont format engine:
273      - Initial implementation (not usable yet)      - Initial implementation (not usable yet)
# Line 225  Version CVS HEAD (?) Line 278  Version CVS HEAD (?)
278      - initial implementation of cutoff filter      - initial implementation of cutoff filter
279      - use linear decay and release for filter and pitch EG      - use linear decay and release for filter and pitch EG
280    
281    * 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:  
282      - AU bugfix: failed to destroy its audio/MIDI devices      - AU bugfix: failed to destroy its audio/MIDI devices
283      - Listen to all interfaces on Mac OS X (INADDR_ANY)      - Listen to all interfaces on Mac OS X (INADDR_ANY)
284      - VST bugfix: If the host called resume() before and after      - VST bugfix: If the host called resume() before and after
# Line 245  Version CVS HEAD (?) Line 292  Version CVS HEAD (?)
292      - VST: made it possible to build the VST plugin for Mac      - VST: made it possible to build the VST plugin for Mac
293      - AU: link AU plugin dynamically if --disable-shared isn't      - AU: link AU plugin dynamically if --disable-shared isn't
294        specified        specified
295        - LV2 "state" extension support (patch by David Robillard)
296      - VST bugfix: instrument loading hang and crashed the host when      - VST bugfix: instrument loading hang and crashed the host when
297        the plugin was loaded a second time (#174)        the plugin was loaded a second time (#174)
298      - plugin bugfix: instrument loading hang when the plugin was      - plugin bugfix: instrument loading hang when the plugin was
# Line 262  Version CVS HEAD (?) Line 310  Version CVS HEAD (?)
310      - LV2: lv2 package 1.0 is now required to build the LV2 plugin      - LV2: lv2 package 1.0 is now required to build the LV2 plugin
311      - LV2: changed number of output channels to 16 stereo, just like      - LV2: changed number of output channels to 16 stereo, just like
312        the VST and AU plugins        the VST and AU plugins
313        - LV2: fixed save/restore of SFZ state (patch by David Robillard)
314        - LV2: made LV2 plugin buildable on Windows and Mac
315        - VST: implemented retrieval and switching of programs using the
316          sampler's internal MIDI instrument mapping system
317    
318    * MIDI driver:    * MIDI driver:
319      - ALSA MIDI driver supports now "NAME" device parameter, for overriding      - ALSA MIDI driver supports now "NAME" device parameter, for overriding
# Line 270  Version CVS HEAD (?) Line 322  Version CVS HEAD (?)
322        there is no reason for this limit        there is no reason for this limit
323      - MME: fixed memory handling bug found with cppcheck      - MME: fixed memory handling bug found with cppcheck
324      - MME: removed compiler warning      - MME: removed compiler warning
325        - CoreMIDI: implemented driver specific port parameter "CORE_MIDI_BINDINGS",
326          which allows to retrieve the list of CoreMIDI clients / ports and to connect
327          to them a la JACK, via the usual sampler APIs
328        - CoreMIDI: added driver specific port parameter "AUTO_BIND", if enabled
329          the driver will automatically connect to other CoreMIDI clients' ports
330          (e.g. external MIDI devices being attached to the Mac)
331        - added support for MIDI note on velocity filter
332        - CoreMIDI: fixed memory deallocation error
333        - Fixed variable underflow in VirtualMidiDevice, which caused graphical
334          virtual keyboards in frontends / instrument editors being stuck.
335        - Bugfix in VirtualMidiDevice: process note on with velocity 0 as note off.
336        - Implemented missing handling of MIDI "running status".
337        - CoreMIDI fix: a MIDIPacket can contain more than one event per packet.
338        - MME bugfix: driver wasn't closed properly
339    
340    * audio driver:    * audio driver:
341      - ASIO driver fixes for newer gcc versions (fix from PortAudio)      - ASIO driver fixes for newer gcc versions (fix from PortAudio)
342        - JACK audio: react on sample rate changes.
343        - JACK audio: react on buffer size changes.
344        - JACK audio: jack_port_get_buffer() was cached and called outside
345          RT context.
346        - ASIO driver: removed compiler warnings
347        - CoreAudio: fixed minor error handling bug
348        - ASIO driver: be more verbose when no ASIO card could be found (fixes #203)
349        - JACK audio: return the JACK server's current sample rate as default value
350          for audio device parameter "SAMPLERATE" (fixes #166).
351    
352    * LSCP server:    * LSCP server:
353      - added support for sending MIDI CC messages via LSCP command      - added support for sending MIDI CC messages via LSCP command
# Line 310  Version CVS HEAD (?) Line 385  Version CVS HEAD (?)
385      - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",      - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",
386        "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",        "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",
387        "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"        "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"
388        - provide comprehensive error messages on LSCP syntax errors
389          (suggesting expected next non-terminal symbols)
390    
391      * LSCP shell:
392        - Added support for auto correction of obvious and trivial syntax mistakes.
393        - Added support for auto completion by tab key.
394        - Show currently available auto completion while typing.
395    
396    * Bug fixes:    * Bug fixes:
397      - Fixed crash which may occur when MIDI key + transpose is out of range      - Fixed crash which may occur when MIDI key + transpose is out of range
# Line 351  Version CVS HEAD (?) Line 433  Version CVS HEAD (?)
433        introduced in previous fix)        introduced in previous fix)
434      - fixed crash when a channel received a program change while      - fixed crash when a channel received a program change while
435        playing a note in a key group        playing a note in a key group
436        - fixed erroneous error message piping in VoiceBase.h
437          (labelled "Disk stream not available in time")
438        - Update effects on sample rate & period size changes (to avoid
439          crashes and noise on such transitions).
440        - ignore missing LADSPA paths without ignoring valid LADSPA paths
441          (fixes #208)
442    
443  Version 1.0.0 (31 July 2009)  Version 1.0.0 (31 July 2009)
444    
# Line 415  Version 1.0.0 (31 July 2009) Line 503  Version 1.0.0 (31 July 2009)
503      - Windows: add the installation directory to the DLL search path      - Windows: add the installation directory to the DLL search path
504        when loading an editor plugin (solves problems with VST and        when loading an editor plugin (solves problems with VST and
505        gigedit on systems with other GTK versions installed)        gigedit on systems with other GTK versions installed)
506        - updated linuxsampler man page
507    
508    * audio driver:    * audio driver:
509      - removed the nonsense audio channel constraint (which was hard coded to      - removed the nonsense audio channel constraint (which was hard coded to

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