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revision 2377 by schoenebeck, Thu Oct 4 18:16:26 2012 UTC revision 2568 by schoenebeck, Tue May 20 14:53:06 2014 UTC
# Line 20  Version CVS HEAD (?) Line 20  Version CVS HEAD (?)
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      - 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
43        the Gigasampler format engine to base classes        the Gigasampler format engine to base classes
# Line 57  Version CVS HEAD (?) Line 74  Version CVS HEAD (?)
74      - Added new C++ API method Sampler::SetGlobalMaxVoices().      - Added new C++ API method Sampler::SetGlobalMaxVoices().
75      - Added new C++ API method Sampler::SetGlobalMaxStreams().      - Added new C++ API method Sampler::SetGlobalMaxStreams().
76      - Various "const" and "restrict" optimizations.      - 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        - Aftertouch: extended API to explicitly handle channel pressure and
103          polyphonic key pressure events (so far polyphonic pressure was not
104          supported at all, and channel pressure was rerouted as CC128 but not
105          used so far).
106    
107    * Gigasampler format engine:    * Gigasampler format engine:
108      - implemented the "round robin keyboard" dimension      - implemented the "round robin keyboard" dimension
# Line 64  Version CVS HEAD (?) Line 110  Version CVS HEAD (?)
110        dimension zones is not a power of two        dimension zones is not a power of two
111      - made round robin use a counter for each region instead of each      - made round robin use a counter for each region instead of each
112        key        key
113        - bugfix: pitch LFO controller "internal+aftertouch" was broken
114        - bugfix: filter keyboard tracking was broken
115        - filter performance fix (an unnecessary copy was made of the
116          filter parameters in each sub fragment)
117        - handle special case when pan parameter in gig file has max or
118          min value
119        - Exclusive Groups: don't ever stop voices of the same note,
120          doesn't sound naturally with a drumkit
121        - fixed EG1 modulation when attack or release is zero
122        - Fixed support for 'aftertouch' attenuation controller.
123        - Fixed crash that happened with velocity split sounds under certain
124          conditions (see also previous commit on libgig).
125    
126    * SFZ format engine:    * SFZ format engine:
127      - Initial implementation (not usable yet)      - Initial implementation (not usable yet)
# Line 219  Version CVS HEAD (?) Line 277  Version CVS HEAD (?)
277      - made end=0 play the whole sample      - made end=0 play the whole sample
278      - fixed support for lochan and hichan opcodes (#155)      - fixed support for lochan and hichan opcodes (#155)
279      - fixed crash when using lochan/hichan opcodes (#187)      - fixed crash when using lochan/hichan opcodes (#187)
280        - sfz parser: allow -200 to 200 for pan_oncc opcode (#182)
281        - added FLAC support (#191)
282        - sfz parser bugfix: lines starting with whitespace were ignored
283        - added amplitude opcode
284        - added support for "#include" instruction
285          (modified patch which was originally posted by Sergey on LS mailing list)
286        - bugfix: generation of velocity curves etc should not be done
287          after each "#include", only after the main file is parsed
288        - bugfix: line numbers in error messages were wrong after "#include"
289    
290    * SoundFont format engine:    * SoundFont format engine:
291      - Initial implementation (not usable yet)      - Initial implementation (not usable yet)
# Line 229  Version CVS HEAD (?) Line 296  Version CVS HEAD (?)
296      - initial implementation of cutoff filter      - initial implementation of cutoff filter
297      - use linear decay and release for filter and pitch EG      - use linear decay and release for filter and pitch EG
298    
   * Gigasampler format engine:  
     - 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)  
   
299    * Host plugins (VST, AU, LV2, DSSI):    * Host plugins (VST, AU, LV2, DSSI):
300      - AU bugfix: failed to destroy its audio/MIDI devices      - AU bugfix: failed to destroy its audio/MIDI devices
301      - Listen to all interfaces on Mac OS X (INADDR_ANY)      - Listen to all interfaces on Mac OS X (INADDR_ANY)
# Line 285  Version CVS HEAD (?) Line 346  Version CVS HEAD (?)
346      - CoreMIDI: added driver specific port parameter "AUTO_BIND", if enabled      - CoreMIDI: added driver specific port parameter "AUTO_BIND", if enabled
347        the driver will automatically connect to other CoreMIDI clients' ports        the driver will automatically connect to other CoreMIDI clients' ports
348        (e.g. external MIDI devices being attached to the Mac)        (e.g. external MIDI devices being attached to the Mac)
349        - added support for MIDI note on velocity filter
350        - CoreMIDI: fixed memory deallocation error
351        - Fixed variable underflow in VirtualMidiDevice, which caused graphical
352          virtual keyboards in frontends / instrument editors being stuck.
353        - Bugfix in VirtualMidiDevice: process note on with velocity 0 as note off.
354        - Implemented missing handling of MIDI "running status".
355        - CoreMIDI fix: a MIDIPacket can contain more than one event per packet.
356        - MME bugfix: driver wasn't closed properly
357        - CoreMIDI: automatically connect to all input sources by default (driver
358          parameter "AUTO_BIND").
359    
360    * audio driver:    * audio driver:
361      - ASIO driver fixes for newer gcc versions (fix from PortAudio)      - ASIO driver fixes for newer gcc versions (fix from PortAudio)
362        - JACK audio: react on sample rate changes.
363        - JACK audio: react on buffer size changes.
364        - JACK audio: jack_port_get_buffer() was cached and called outside
365          RT context.
366        - ASIO driver: removed compiler warnings
367        - CoreAudio: fixed minor error handling bug
368        - ASIO driver: be more verbose when no ASIO card could be found (fixes #203)
369        - JACK audio: return the JACK server's current sample rate as default value
370          for audio device parameter "SAMPLERATE" (fixes #166).
371    
372    * LSCP server:    * LSCP server:
373      - added support for sending MIDI CC messages via LSCP command      - added support for sending MIDI CC messages via LSCP command
# Line 325  Version CVS HEAD (?) Line 405  Version CVS HEAD (?)
405      - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",      - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",
406        "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",        "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",
407        "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"        "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"
408        - provide comprehensive error messages on LSCP syntax errors
409          (suggesting expected next non-terminal symbols)
410    
411      * LSCP shell:
412        - Added support for auto correction of obvious and trivial syntax mistakes.
413        - Added support for auto completion by tab key.
414        - Show currently available auto completion while typing.
415        - Added support for browsing command history with up / down keys.
416        - Show all possible next symbols immediately right to the current command
417          line while typing (no double tab required for this feature, as it would
418          be the case in other shells).
419        - Added support for moving cursor left/right with arrow keys.
420        - Added support for built-in LSCP reference documentation, which will
421          automatically show the relevant LSCP reference section on screen as soon
422          as one specific LSCP command was detected while typing on the command
423          line.
424    
425    * Bug fixes:    * Bug fixes:
426      - 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 368  Version CVS HEAD (?) Line 464  Version CVS HEAD (?)
464        playing a note in a key group        playing a note in a key group
465      - fixed erroneous error message piping in VoiceBase.h      - fixed erroneous error message piping in VoiceBase.h
466        (labelled "Disk stream not available in time")        (labelled "Disk stream not available in time")
467        - Update effects on sample rate & period size changes (to avoid
468          crashes and noise on such transitions).
469        - ignore missing LADSPA paths without ignoring valid LADSPA paths
470          (fixes #208)
471        - Fixed bug in LSCP grammar definition which caused a statement like
472          "GET SERVER INFOasdf\n" to be accepted as valid statement (was so far
473          practically irrelevant, however it caused problems with the new LSCP
474          shell's auto completion feature).
475    
476  Version 1.0.0 (31 July 2009)  Version 1.0.0 (31 July 2009)
477    
# Line 432  Version 1.0.0 (31 July 2009) Line 536  Version 1.0.0 (31 July 2009)
536      - Windows: add the installation directory to the DLL search path      - Windows: add the installation directory to the DLL search path
537        when loading an editor plugin (solves problems with VST and        when loading an editor plugin (solves problems with VST and
538        gigedit on systems with other GTK versions installed)        gigedit on systems with other GTK versions installed)
539        - updated linuxsampler man page
540    
541    * audio driver:    * audio driver:
542      - 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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