/[svn]/linuxsampler/trunk/ChangeLog
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revision 2327 by persson, Sat Mar 10 16:16:14 2012 UTC revision 2531 by schoenebeck, Wed Mar 5 00:02:21 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 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        - enabled automake 'subdir-objects' option and moved external
38          source references (vst, au, asio) from makefiles to cpp files,
39          in order to get rid of warnings from automake 1.14
40    
41    * general changes:    * general changes:
42      - Refactoring: moved the independent code from      - Refactoring: moved the independent code from
# Line 44  Version CVS HEAD (?) Line 63  Version CVS HEAD (?)
63      - implemented sine LFO, pulse LFO and saw LFO      - implemented sine LFO, pulse LFO and saw LFO
64      - experimental support for per voice equalization      - experimental support for per voice equalization
65      - added command line option --exec-after-init      - added command line option --exec-after-init
66        - Introduced new C++ API method:
67          EngineChannel::InstrumentFileName(int index)
68          allowing to retrieve the whole list of files used for the loaded
69          instrument on an engine channel (a.k.a. part). Some GigaStudio
70          instruments for example are splitted over several files like
71          "Foo.gig", "Foo.gx01", "Foo.gx02", ...
72        - Added new C++ API method Sampler::GetGlobalMaxVoices().
73        - Added new C++ API method Sampler::GetGlobalMaxStreams().
74        - Added new C++ API method Sampler::SetGlobalMaxVoices().
75        - Added new C++ API method Sampler::SetGlobalMaxStreams().
76        - Various "const" and "restrict" optimizations.
77        - all engines: add pan CC value to instrument pan parameter before
78          applying panning, instead of using two separate pan functions in
79          series (#182)
80        - added a lock guard class for exception safe mutex handling and
81          used it everywhere appropriate
82        - Immediately apply scale tuning changes to active voices.
83        - Exposed scale tuning to C++ API (along to the already existing standard
84          SysEx way).
85        - lsatomic.h fixes: seq_cst load and store were suboptimal for x86
86          and broken for ppc64. (Seq_cst loads and stores are actually not
87          used in LS, so the bug wasn't noticable.)
88        - lsatomic.h: added ARMv7 support
89        - Added support for multiple MIDI input ports per sampler channel (and
90          added various new C++ methods for this new feature / design change, old
91          C++ API methods for managing SamplerChannel's MIDI inputs are now marked
92          as deprecated but are still there and should provide full behavior
93          backward compatibility).
94        - AbstractEngine::GSChecksum(): don't allocate memory on the stack (was
95          unsafe and caused compilation error with clang 2.x).
96        - Bugfix: only process the latest MIDI program change event.
97        - Introducing the LSCP shell, which provides convenient control of the
98          sampler from the command line by providing LSCP aware features.
99        - VirtualMidiDevice: Added support for program change.
100        - VirtualMidiDevice: Added support for bank select (MSB & LSB).
101        - VirtualMidiDevice: Added support for pitch bend.
102    
103    * Gigasampler format engine:    * Gigasampler format engine:
104      - implemented the "round robin keyboard" dimension      - implemented the "round robin keyboard" dimension
# Line 51  Version CVS HEAD (?) Line 106  Version CVS HEAD (?)
106        dimension zones is not a power of two        dimension zones is not a power of two
107      - made round robin use a counter for each region instead of each      - made round robin use a counter for each region instead of each
108        key        key
109        - bugfix: pitch LFO controller "internal+aftertouch" was broken
110        - bugfix: filter keyboard tracking was broken
111        - filter performance fix (an unnecessary copy was made of the
112          filter parameters in each sub fragment)
113        - handle special case when pan parameter in gig file has max or
114          min value
115        - Exclusive Groups: don't ever stop voices of the same note,
116          doesn't sound naturally with a drumkit
117        - fixed EG1 modulation when attack or release is zero
118    
119    * SFZ format engine:    * SFZ format engine:
120      - Initial implementation (not usable yet)      - Initial implementation (not usable yet)
# Line 205  Version CVS HEAD (?) Line 269  Version CVS HEAD (?)
269        group and off_by opcodes (#168)        group and off_by opcodes (#168)
270      - made end=0 play the whole sample      - made end=0 play the whole sample
271      - fixed support for lochan and hichan opcodes (#155)      - fixed support for lochan and hichan opcodes (#155)
272        - fixed crash when using lochan/hichan opcodes (#187)
273        - sfz parser: allow -200 to 200 for pan_oncc opcode (#182)
274        - added FLAC support (#191)
275        - sfz parser bugfix: lines starting with whitespace were ignored
276        - added amplitude opcode
277        - added support for "#include" instruction
278          (modified patch which was originally posted by Sergey on LS mailing list)
279    
280    * SoundFont format engine:    * SoundFont format engine:
281      - Initial implementation (not usable yet)      - Initial implementation (not usable yet)
# Line 215  Version CVS HEAD (?) Line 286  Version CVS HEAD (?)
286      - initial implementation of cutoff filter      - initial implementation of cutoff filter
287      - use linear decay and release for filter and pitch EG      - use linear decay and release for filter and pitch EG
288    
289    * 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:  
290      - AU bugfix: failed to destroy its audio/MIDI devices      - AU bugfix: failed to destroy its audio/MIDI devices
291      - Listen to all interfaces on Mac OS X (INADDR_ANY)      - Listen to all interfaces on Mac OS X (INADDR_ANY)
292      - VST bugfix: If the host called resume() before and after      - VST bugfix: If the host called resume() before and after
# Line 235  Version CVS HEAD (?) Line 300  Version CVS HEAD (?)
300      - VST: made it possible to build the VST plugin for Mac      - VST: made it possible to build the VST plugin for Mac
301      - AU: link AU plugin dynamically if --disable-shared isn't      - AU: link AU plugin dynamically if --disable-shared isn't
302        specified        specified
303        - LV2 "state" extension support (patch by David Robillard)
304      - VST bugfix: instrument loading hang and crashed the host when      - VST bugfix: instrument loading hang and crashed the host when
305        the plugin was loaded a second time (#174)        the plugin was loaded a second time (#174)
306      - plugin bugfix: instrument loading hang when the plugin was      - plugin bugfix: instrument loading hang when the plugin was
307        loaded a second time (this time it's for Linux and Mac, previous        loaded a second time (this time it's for Linux and Mac, previous
308        similar fix was for Windows)        similar fix was for Windows)
309      - thread safety fixes for the instrument loading thread      - thread safety fixes for the instrument loading thread
310        - LV2: use the new lv2 package if present
311        - VST: try to open Fantasia automatically on Linux and Mac too (on
312          Linux, the Fantasia jar should be placed in <prefix>/share/java)
313        - VST: fixed crashes on Linux Ardour and EnergyXT
314        - DSSI bugfix: it wasn't possible to change engine type. The MIDI
315          port and audio channel routing for DSSI plugins are now visible.
316        - LV2: use urid and atom extensions instead of deprecated uri-map
317          and event
318        - LV2: lv2 package 1.0 is now required to build the LV2 plugin
319        - LV2: changed number of output channels to 16 stereo, just like
320          the VST and AU plugins
321        - LV2: fixed save/restore of SFZ state (patch by David Robillard)
322        - LV2: made LV2 plugin buildable on Windows and Mac
323        - VST: implemented retrieval and switching of programs using the
324          sampler's internal MIDI instrument mapping system
325    
326    * MIDI driver:    * MIDI driver:
327      - ALSA MIDI driver supports now "NAME" device parameter, for overriding      - ALSA MIDI driver supports now "NAME" device parameter, for overriding
# Line 249  Version CVS HEAD (?) Line 330  Version CVS HEAD (?)
330        there is no reason for this limit        there is no reason for this limit
331      - MME: fixed memory handling bug found with cppcheck      - MME: fixed memory handling bug found with cppcheck
332      - MME: removed compiler warning      - MME: removed compiler warning
333        - CoreMIDI: implemented driver specific port parameter "CORE_MIDI_BINDINGS",
334          which allows to retrieve the list of CoreMIDI clients / ports and to connect
335          to them a la JACK, via the usual sampler APIs
336        - CoreMIDI: added driver specific port parameter "AUTO_BIND", if enabled
337          the driver will automatically connect to other CoreMIDI clients' ports
338          (e.g. external MIDI devices being attached to the Mac)
339        - added support for MIDI note on velocity filter
340        - CoreMIDI: fixed memory deallocation error
341        - Fixed variable underflow in VirtualMidiDevice, which caused graphical
342          virtual keyboards in frontends / instrument editors being stuck.
343        - Bugfix in VirtualMidiDevice: process note on with velocity 0 as note off.
344        - Implemented missing handling of MIDI "running status".
345        - CoreMIDI fix: a MIDIPacket can contain more than one event per packet.
346        - MME bugfix: driver wasn't closed properly
347    
348    * audio driver:    * audio driver:
349      - ASIO driver fixes for newer gcc versions (fix from PortAudio)      - ASIO driver fixes for newer gcc versions (fix from PortAudio)
350        - JACK audio: react on sample rate changes.
351        - JACK audio: react on buffer size changes.
352        - JACK audio: jack_port_get_buffer() was cached and called outside
353          RT context.
354        - ASIO driver: removed compiler warnings
355        - CoreAudio: fixed minor error handling bug
356        - ASIO driver: be more verbose when no ASIO card could be found (fixes #203)
357        - JACK audio: return the JACK server's current sample rate as default value
358          for audio device parameter "SAMPLERATE" (fixes #166).
359    
360    * LSCP server:    * LSCP server:
361      - added support for sending MIDI CC messages via LSCP command      - added support for sending MIDI CC messages via LSCP command
# Line 289  Version CVS HEAD (?) Line 393  Version CVS HEAD (?)
393      - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",      - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",
394        "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",        "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",
395        "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"        "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"
396        - provide comprehensive error messages on LSCP syntax errors
397          (suggesting expected next non-terminal symbols)
398    
399      * LSCP shell:
400        - Added support for auto correction of obvious and trivial syntax mistakes.
401        - Added support for auto completion by tab key.
402        - Show currently available auto completion while typing.
403        - Added support for browsing command history with up / down keys.
404        - Show all possible next symbols immediately right to the current command
405          line while typing (no double tab required for this feature, as it would
406          be the case in other shells).
407        - Added support for moving cursor left/right with arrow keys.
408    
409    * Bug fixes:    * Bug fixes:
410      - 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 325  Version CVS HEAD (?) Line 441  Version CVS HEAD (?)
441        (#176)        (#176)
442      - more thread safety fixes for the instrument loading thread      - more thread safety fixes for the instrument loading thread
443      - sfz/sf2 engine: fixed crash when using small audio fragment size      - sfz/sf2 engine: fixed crash when using small audio fragment size
444        - Mac OS X: fixed crash when unloading plugin on 10.7 and later
445        - Mac OS X: fixed process hang when unloading 32-bit plugin (bug
446          introduced in previous fix)
447        - fixed crash when a channel received a program change while
448          playing a note in a key group
449        - fixed erroneous error message piping in VoiceBase.h
450          (labelled "Disk stream not available in time")
451        - Update effects on sample rate & period size changes (to avoid
452          crashes and noise on such transitions).
453        - ignore missing LADSPA paths without ignoring valid LADSPA paths
454          (fixes #208)
455        - Fixed bug in LSCP grammar definition which caused a statement like
456          "GET SERVER INFOasdf\n" to be accepted as valid statement (was so far
457          practically irrelevant, however it caused problems with the new LSCP
458          shell's auto completion feature).
459    
460  Version 1.0.0 (31 July 2009)  Version 1.0.0 (31 July 2009)
461    
# Line 389  Version 1.0.0 (31 July 2009) Line 520  Version 1.0.0 (31 July 2009)
520      - Windows: add the installation directory to the DLL search path      - Windows: add the installation directory to the DLL search path
521        when loading an editor plugin (solves problems with VST and        when loading an editor plugin (solves problems with VST and
522        gigedit on systems with other GTK versions installed)        gigedit on systems with other GTK versions installed)
523        - updated linuxsampler man page
524    
525    * audio driver:    * audio driver:
526      - 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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