/[svn]/linuxsampler/trunk/ChangeLog
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revision 2408 by persson, Sat Feb 2 08:22:49 2013 UTC revision 2687 by schoenebeck, Sun Jan 4 17:16:05 2015 UTC
# Line 23  Version CVS HEAD (?) Line 23  Version CVS HEAD (?)
23      - fixed linkage error when building with      - fixed linkage error when building with
24        LDFLAGS="-Wl,--no-undefined" (#190)        LDFLAGS="-Wl,--no-undefined" (#190)
25      - fixed compilation with Clang 3.2      - 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 63  Version CVS HEAD (?) Line 77  Version CVS HEAD (?)
77      - all engines: add pan CC value to instrument pan parameter before      - all engines: add pan CC value to instrument pan parameter before
78        applying panning, instead of using two separate pan functions in        applying panning, instead of using two separate pan functions in
79        series (#182)        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        - Added initial support for real-time instrument scripts. The script VM
107          code is shared by all sampler engine implemementations, however only the
108          gig file format currently provides support for storing instrument scripts
109          (as LinuxSampler extension to the original GigaStudio 4 format).
110    
111    * Gigasampler format engine:    * Gigasampler format engine:
112      - implemented the "round robin keyboard" dimension      - implemented the "round robin keyboard" dimension
# Line 79  Version CVS HEAD (?) Line 123  Version CVS HEAD (?)
123      - Exclusive Groups: don't ever stop voices of the same note,      - Exclusive Groups: don't ever stop voices of the same note,
124        doesn't sound naturally with a drumkit        doesn't sound naturally with a drumkit
125      - fixed EG1 modulation when attack or release is zero      - fixed EG1 modulation when attack or release is zero
126        - Fixed support for 'aftertouch' attenuation controller.
127        - Fixed crash that happened with velocity split sounds under certain
128          conditions (see also previous commit on libgig).
129        - fixed behaviour of filter LFO
130    
131    * SFZ format engine:    * SFZ format engine:
132      - Initial implementation (not usable yet)      - Initial implementation (not usable yet)
# Line 238  Version CVS HEAD (?) Line 286  Version CVS HEAD (?)
286      - added FLAC support (#191)      - added FLAC support (#191)
287      - sfz parser bugfix: lines starting with whitespace were ignored      - sfz parser bugfix: lines starting with whitespace were ignored
288      - added amplitude opcode      - added amplitude opcode
289        - added support for "#include" instruction
290          (modified patch which was originally posted by Sergey on LS mailing list)
291        - bugfix: generation of velocity curves etc should not be done
292          after each "#include", only after the main file is parsed
293        - bugfix: line numbers in error messages were wrong after "#include"
294        - added support for float and 32 bit sample files
295    
296    * SoundFont format engine:    * SoundFont format engine:
297      - Initial implementation (not usable yet)      - Initial implementation (not usable yet)
# Line 285  Version CVS HEAD (?) Line 339  Version CVS HEAD (?)
339      - VST: implemented retrieval and switching of programs using the      - VST: implemented retrieval and switching of programs using the
340        sampler's internal MIDI instrument mapping system        sampler's internal MIDI instrument mapping system
341    
342      * Instrument editor interface:
343        - Changed instrument editor plugin interface, providing additional
344          informations like the EngineChannel for which the instrument editor was
345          spawned for. This allows the instrument editors to interact more actively
346          with the sampler.
347    
348    * MIDI driver:    * MIDI driver:
349      - ALSA MIDI driver supports now "NAME" device parameter, for overriding      - ALSA MIDI driver supports now "NAME" device parameter, for overriding
350        the ALSA sequencer client name        the ALSA sequencer client name
# Line 303  Version CVS HEAD (?) Line 363  Version CVS HEAD (?)
363      - Fixed variable underflow in VirtualMidiDevice, which caused graphical      - Fixed variable underflow in VirtualMidiDevice, which caused graphical
364        virtual keyboards in frontends / instrument editors being stuck.        virtual keyboards in frontends / instrument editors being stuck.
365      - Bugfix in VirtualMidiDevice: process note on with velocity 0 as note off.      - Bugfix in VirtualMidiDevice: process note on with velocity 0 as note off.
366        - Implemented missing handling of MIDI "running status".
367        - CoreMIDI fix: a MIDIPacket can contain more than one event per packet.
368        - MME bugfix: driver wasn't closed properly
369        - CoreMIDI: automatically connect to all input sources by default (driver
370          parameter "AUTO_BIND").
371    
372    * audio driver:    * audio driver:
373      - ASIO driver fixes for newer gcc versions (fix from PortAudio)      - ASIO driver fixes for newer gcc versions (fix from PortAudio)
374        - JACK audio: react on sample rate changes.
375        - JACK audio: react on buffer size changes.
376        - JACK audio: jack_port_get_buffer() was cached and called outside
377          RT context.
378        - ASIO driver: removed compiler warnings
379        - CoreAudio: fixed minor error handling bug
380        - ASIO driver: be more verbose when no ASIO card could be found (fixes #203)
381        - JACK audio: return the JACK server's current sample rate as default value
382          for audio device parameter "SAMPLERATE" (fixes #166).
383    
384    * LSCP server:    * LSCP server:
385      - added support for sending MIDI CC messages via LSCP command      - added support for sending MIDI CC messages via LSCP command
# Line 343  Version CVS HEAD (?) Line 417  Version CVS HEAD (?)
417      - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",      - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",
418        "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",        "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",
419        "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"        "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"
420        - provide comprehensive error messages on LSCP syntax errors
421          (suggesting expected next non-terminal symbols)
422    
423      * LSCP shell:
424        - Added support for auto correction of obvious and trivial syntax mistakes.
425        - Added support for auto completion by tab key.
426        - Show currently available auto completion while typing.
427        - Added support for browsing command history with up / down keys.
428        - Show all possible next symbols immediately right to the current command
429          line while typing (no double tab required for this feature, as it would
430          be the case in other shells).
431        - Added support for moving cursor left/right with arrow keys.
432        - Added support for built-in LSCP reference documentation, which will
433          automatically show the relevant LSCP reference section on screen as soon
434          as one specific LSCP command was detected while typing on the command
435          line.
436    
437      * Real-time instrument scripts:
438        - Implemented built-in script array variable %CC.
439        - Implemented built-in script int variable $CC_NUM.
440        - Implemented built-in script int variable $EVENT_NOTE.
441        - Implemented built-in script int variable $EVENT_VELOCITY.
442        - Implemented built-in script constant variable $VCC_MONO_AT.
443        - Implemented built-in script constant variable $VCC_PITCH_BEND.
444        - Implemented execution of script event handler "init".
445        - Implemented execution of script event handler "controller".
446        - Implemented execution of script event handler "note".
447        - Implemented execution of script event handler "release".
448        - Implemented built-in script function "play_note()" (only two of the
449          max. four function arguments are currently implemented yet though).
450        - Implemented built-in script int variable $EVENT_ID.
451        - Implemented built-in script function "ignore_event()"
452        - Implemented built-in script function "ignore_controller()" (may have one
453          or no argument).
454        - Implemented built-in script function "set_controller()".
455        - Added extended script VM for the Gigasampler/GigaStudio format sampler
456          engine, which extends the general instrument script VM with Giga format
457          specific variables and functions.
458        - Giga format scripts: added built-in script int constant variables
459          $GIG_DIM_CHANNEL, $GIG_DIM_LAYER, $GIG_DIM_VELOCITY, $GIG_DIM_AFTERTOUCH,
460          $GIG_DIM_RELEASE, $GIG_DIM_KEYBOARD, $GIG_DIM_ROUNDROBIN, $GIG_DIM_RANDOM,
461          $GIG_DIM_SMARTMIDI, $GIG_DIM_ROUNDROBINKEY, $GIG_DIM_MODWHEEL,
462          $GIG_DIM_BREATH, $GIG_DIM_FOOT, $GIG_DIM_PORTAMENTOTIME, $GIG_DIM_EFFECT1,
463          $GIG_DIM_EFFECT2, $GIG_DIM_GENPURPOSE1, $GIG_DIM_GENPURPOSE2,
464          $GIG_DIM_GENPURPOSE3, $GIG_DIM_GENPURPOSE4, $GIG_DIM_SUSTAIN,
465          $GIG_DIM_PORTAMENTO, $GIG_DIM_SOSTENUTO, $GIG_DIM_SOFT,
466          $GIG_DIM_GENPURPOSE5, $GIG_DIM_GENPURPOSE6, $GIG_DIM_GENPURPOSE7,
467          $GIG_DIM_GENPURPOSE8, $GIG_DIM_EFFECT1DEPTH, $GIG_DIM_EFFECT2DEPTH,
468          $GIG_DIM_EFFECT3DEPTH, $GIG_DIM_EFFECT4DEPTH, $GIG_DIM_EFFECT5DEPTH.
469        - Giga format scripts: Implemented built-in script function
470          "gig_set_dim_zone(event_id, dimension, zone)".
471        - Implemented built-in script int array variable $KEY_DOWN.
472        - Implemented built-in script function "abs()".
473        - Implemented built-in script function "random()".
474        - Implemented built-in script function "num_elements()".
475        - Implemented built-in script function "note_off()".
476        - Implemented built-in script function "set_event_mark()".
477        - Implemented built-in script function "delete_event_mark()".
478        - Implemented built-in script function "by_marks()".
479        - Added built-in script int const variables $MARK_1 to $MARK_28.
480        - Built-in script functions "ignore_event()", "note_off()" and
481          "gig_set_dim_zone()" now also accept an array of event IDs as argument
482          (i.e. return value of new script function "by_marks()").
483        - Pass/preserve polyphonic variable data from respective "note" event
484          handler to "release" event handler.
485    
486    * Bug fixes:    * Bug fixes:
487      - 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 386  Version CVS HEAD (?) Line 525  Version CVS HEAD (?)
525        playing a note in a key group        playing a note in a key group
526      - fixed erroneous error message piping in VoiceBase.h      - fixed erroneous error message piping in VoiceBase.h
527        (labelled "Disk stream not available in time")        (labelled "Disk stream not available in time")
528        - Update effects on sample rate & period size changes (to avoid
529          crashes and noise on such transitions).
530        - ignore missing LADSPA paths without ignoring valid LADSPA paths
531          (fixes #208)
532        - Fixed bug in LSCP grammar definition which caused a statement like
533          "GET SERVER INFOasdf\n" to be accepted as valid statement (was so far
534          practically irrelevant, however it caused problems with the new LSCP
535          shell's auto completion feature).
536        - Fixed MIDI program change messages being ignored if quickly executed
537          after each other (fixes #231).
538    
539  Version 1.0.0 (31 July 2009)  Version 1.0.0 (31 July 2009)
540    
# Line 450  Version 1.0.0 (31 July 2009) Line 599  Version 1.0.0 (31 July 2009)
599      - Windows: add the installation directory to the DLL search path      - Windows: add the installation directory to the DLL search path
600        when loading an editor plugin (solves problems with VST and        when loading an editor plugin (solves problems with VST and
601        gigedit on systems with other GTK versions installed)        gigedit on systems with other GTK versions installed)
602        - updated linuxsampler man page
603    
604    * audio driver:    * audio driver:
605      - 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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