/[svn]/linuxsampler/trunk/ChangeLog
ViewVC logotype

Diff of /linuxsampler/trunk/ChangeLog

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 2452 by persson, Mon May 13 17:26:29 2013 UTC revision 3008 by schoenebeck, Tue Oct 11 18:25:12 2016 UTC
# Line 1  Line 1 
1  Version CVS HEAD (?)  Version SVN trunk (?)
2    
3      * SFZ format engine:
4        - added support for <global>, <master> and #define (patch by Alby M)
5    
6      * general changes:
7        - fixed printf type errors (mostly in debug messages)
8        - use unique_ptr instead of auto_ptr when building with C++11
9        - Added RTAVLTree class which is a real-time safe ordered multi-map, thus
10          allowing to sort data efficiently in real-time safe manner.
11        - RTList class: added methods for moving/inserting elements to arbitrary
12          position within a list.
13        - RTList class: added method fromPtr() for creating an Iterator object from
14          a raw element pointer.
15        - Attempt to partly fix resetting engine channels vs. resetting engine, an
16          overall cleanup of the Reset*(), ConnectAudioDevice(),
17          DisconnectAudioDevice() API methods would still be desirable though,
18          because the current situation is still inconsistent and error prone.
19        - Active voices are now internally grouped to "Note" objects, instead of
20          being directly assigned to a keyboard key. This allows more fine graded
21          processing of voices, which is i.e. required for certain instrument
22          script features.
23        - Fix: Release trigger voices were not spawned on sustain pedal up
24          (CC #64) events.
25        - Fix: Release trigger voices can now also distinguish correctly between
26          note-off and sustain pedal up events.
27        - All engines: Increased ramp speed of volume smoother and pan smoother
28          (while slow rate of crossfade smoother is preserved) to allow quick
29          volume and pan changes by instrument scripts for instance.
30    
31      * packaging changes:
32        - removed unnecessary dependency to libuuid
33          (originated by libgig's usage of it)
34        - Automake: set environment variable GCC_COLORS=auto to allow GCC to
35          auto detect whether it (sh/c)ould output its messages in color.
36    
37      * Real-time instrument scripts:
38        - Implemented scheduler for delayed MIDI events and for suspended scripts.
39        - Built-in script function "wait()": implemented support for function's
40          "duration-us" argument, thus scripts using this function are now
41          correctly resumed after the requested amount of microseconds.
42        - Built-in script function "play_note()": implemented support for
43          function's "duration-us" argument, thus notes triggered with this
44          argument are now correctly released after the requested amount of
45          microseconds.
46        - Fix: script events were not cleared when engine channel was reset,
47          potentially causing undefined behavior.
48        - Fixed crash which happened when trying to reference an undeclared
49          variable.
50        - Built-in script function "play_note()": Added support for passing
51          special value -1 for "duration-us" argument, which will cause the
52          triggered note to be released once the original note was released.
53        - Instrument script classes now exported with the liblinuxsampler C++ API.
54        - Added new API method ScriptVM::syntaxHighlighting() which provides
55          a convenient syntax highlighting backend for external instrument
56          script editor applications.
57        - Added new C++ API class "ScriptVMFactory".
58        - Extended parser issues to provide not only first line and first
59          column, but also last line and last column of issue (thus marking
60          the precise span of the issue within the source code).
61        - Reload script automatically after being modified by an instrument
62          editor.
63        - NKSP language grammar correction: allow empty event handler bodies
64          like "on note end on".
65        - Implemented built-in script function "change_vol()".
66        - Implemented built-in script function "change_tune()".
67        - Implemented built-in script function "change_pan()".
68        - Implemented built-in script function "change_cutoff()".
69        - Implemented built-in script function "change_reso()".
70        - Implemented built-in script function "event_status()".
71        - Added built-in script constants "$EVENT_STATUS_INACTIVE" and
72          "$EVENT_STATUS_NOTE_QUEUE" both for being used as flags for
73          "event_status()" function.
74        - NKSP language: Added support for bitwise operators ".or.", ".and."
75          and ".not.".
76        - NKSP language scanner: Fixed IDs matching to require at least one
77          character (i.e. when matching function names or variable names).
78        - NKSP language scanner: disabled unusued rules.
79        - Fixed behavior of play_note() and note_off() functions which must
80          be distinguished engine internally from "real" MIDI note on/off
81          events in order to avoid misbehaviors like hanging notes.
82        - Implemented built-in script variable "$KSP_TIMER".
83        - Implemented built-in script variable "$NKSP_REAL_TIMER".
84        - Implemented built-in script variable "$NKSP_PERF_TIMER".
85        - Implemented built-in script variable "$ENGINE_UPTIME".
86        - Implemented built-in script function "inc()".
87        - Implemented built-in script function "dec()".
88        - NKSP language fix: division expressions were evaluated too often.
89        - NKSP language fix: string concatenation operator was right
90          associative instead of left (to right).
91        - NKSP language correction: allow empty statements in entire language
92          (i.e. "if end if").
93        - Implemented built-in script function "stop_wait()".
94        - Implemented built-in script variable "$NI_CALLBACK_ID".
95        - Implemented built-in script variable "$NI_CALLBACK_TYPE".
96        - Implemented built-in script variable "$NKSP_IGNORE_WAIT".
97        - Added support for read-only built-in variables (respectively
98          handled by the script parser).
99        - Added built-in script constant "$NI_CB_TYPE_INIT".
100        - Added built-in script constant "$NI_CB_TYPE_NOTE".
101        - Added built-in script constant "$NI_CB_TYPE_RELEASE".
102        - Added built-in script constant "$NI_CB_TYPE_CONTROLLER".
103        - NKSP Language: Added support for user defined script functions.
104        - Implemented built-in script function "change_attack()".
105        - Implemented built-in script function "change_decay()".
106        - Implemented built-in script function "change_release()".
107        - Fixed all change_*() built-in script functions to apply their
108          synthesis parameter changes immediately in case the respective note
109          was triggered at the same time, instead of scheduling the parameter
110          change, especially because it would cause some parameter types's
111          changes either to be ramped (i.e. change_vol()) or other types even
112          to have not effect at all (i.e. change_attack()).
113        - Implemented built-in script function "sh_left()".
114        - Implemented built-in script function "sh_right()".
115        - Implemented built-in script function "min()".
116        - Implemented built-in script function "max()".
117        - NKSP Fix: "init" event handler was not always executed when a script
118          was loaded.
119        - NKSP built-in wait() script function: abort script execution if
120          a negative or zero wait time was passed as argument (since this is
121          a common indication of a bug either of the script or even of the
122          engine, which could lead to RT instability or even worse).
123        - ScriptVM: Implemented automatic suspension of RT safety
124          threatening scripts.
125        - Provide more user friendly error messages on syntax errors.
126    
127    Version 2.0.0 (15 July 2015)
128    
129    * packaging changes:    * packaging changes:
130      - fixed building with newer MinGW-w64      - fixed building with newer MinGW-w64
# Line 24  Version CVS HEAD (?) Line 150  Version CVS HEAD (?)
150        LDFLAGS="-Wl,--no-undefined" (#190)        LDFLAGS="-Wl,--no-undefined" (#190)
151      - fixed compilation with Clang 3.2      - fixed compilation with Clang 3.2
152      - removed usage of deprecated Automake variable INCLUDES      - removed usage of deprecated Automake variable INCLUDES
153        - fixed building with C++11
154        - build fix: ChangeFlagRelaxed.h was missing in makefile
155        - build fix: libsndfile compiler flags were missing in some
156          makefiles
157        - fix for building with bison 3.0 (#202)
158        - Mac OS X: added temporary hack allowing to spawn gigedit as callback
159          on the process's main thread
160        - fixed build error on newer MinGW
161        - support building with older jack versions
162        - support building with spaces in vst sdk path
163        - enabled automake 'subdir-objects' option and moved external
164          source references (vst, au, asio) from makefiles to cpp files,
165          in order to get rid of warnings from automake 1.14
166    
167    * general changes:    * general changes:
168      - Refactoring: moved the independent code from      - Refactoring: moved the independent code from
# Line 73  Version CVS HEAD (?) Line 212  Version CVS HEAD (?)
212        and broken for ppc64. (Seq_cst loads and stores are actually not        and broken for ppc64. (Seq_cst loads and stores are actually not
213        used in LS, so the bug wasn't noticable.)        used in LS, so the bug wasn't noticable.)
214      - lsatomic.h: added ARMv7 support      - lsatomic.h: added ARMv7 support
215        - Added support for multiple MIDI input ports per sampler channel (and
216          added various new C++ methods for this new feature / design change, old
217          C++ API methods for managing SamplerChannel's MIDI inputs are now marked
218          as deprecated but are still there and should provide full behavior
219          backward compatibility).
220        - AbstractEngine::GSChecksum(): don't allocate memory on the stack (was
221          unsafe and caused compilation error with clang 2.x).
222        - Bugfix: only process the latest MIDI program change event.
223        - Introducing the LSCP shell, which provides convenient control of the
224          sampler from the command line by providing LSCP aware features.
225        - VirtualMidiDevice: Added support for program change.
226        - VirtualMidiDevice: Added support for bank select (MSB & LSB).
227        - VirtualMidiDevice: Added support for pitch bend.
228        - Aftertouch: extended API to explicitly handle channel pressure and
229          polyphonic key pressure events (so far polyphonic pressure was not
230          supported at all, and channel pressure was rerouted as CC128 but not
231          used so far).
232        - Added initial support for real-time instrument scripts. The script VM
233          code is shared by all sampler engine implemementations, however only the
234          gig file format currently provides support for storing instrument scripts
235          (as LinuxSampler extension to the original GigaStudio 4 format).
236    
237    * Gigasampler format engine:    * Gigasampler format engine:
238      - implemented the "round robin keyboard" dimension      - implemented the "round robin keyboard" dimension
# Line 89  Version CVS HEAD (?) Line 249  Version CVS HEAD (?)
249      - Exclusive Groups: don't ever stop voices of the same note,      - Exclusive Groups: don't ever stop voices of the same note,
250        doesn't sound naturally with a drumkit        doesn't sound naturally with a drumkit
251      - fixed EG1 modulation when attack or release is zero      - fixed EG1 modulation when attack or release is zero
252        - Fixed support for 'aftertouch' attenuation controller.
253        - Fixed crash that happened with velocity split sounds under certain
254          conditions (see also previous commit on libgig).
255        - fixed behaviour of filter LFO
256    
257    * SFZ format engine:    * SFZ format engine:
258      - Initial implementation (not usable yet)      - Initial implementation (not usable yet)
# Line 248  Version CVS HEAD (?) Line 412  Version CVS HEAD (?)
412      - added FLAC support (#191)      - added FLAC support (#191)
413      - sfz parser bugfix: lines starting with whitespace were ignored      - sfz parser bugfix: lines starting with whitespace were ignored
414      - added amplitude opcode      - added amplitude opcode
415        - added support for "#include" instruction
416          (modified patch which was originally posted by Sergey on LS mailing list)
417        - bugfix: generation of velocity curves etc should not be done
418          after each "#include", only after the main file is parsed
419        - bugfix: line numbers in error messages were wrong after "#include"
420        - added support for float and 32 bit sample files
421    
422    * SoundFont format engine:    * SoundFont format engine:
423      - Initial implementation (not usable yet)      - Initial implementation (not usable yet)
# Line 295  Version CVS HEAD (?) Line 465  Version CVS HEAD (?)
465      - VST: implemented retrieval and switching of programs using the      - VST: implemented retrieval and switching of programs using the
466        sampler's internal MIDI instrument mapping system        sampler's internal MIDI instrument mapping system
467    
468      * Instrument editor interface:
469        - Changed instrument editor plugin interface, providing additional
470          informations like the EngineChannel for which the instrument editor was
471          spawned for. This allows the instrument editors to interact more actively
472          with the sampler.
473    
474    * MIDI driver:    * MIDI driver:
475      - ALSA MIDI driver supports now "NAME" device parameter, for overriding      - ALSA MIDI driver supports now "NAME" device parameter, for overriding
476        the ALSA sequencer client name        the ALSA sequencer client name
# Line 316  Version CVS HEAD (?) Line 492  Version CVS HEAD (?)
492      - Implemented missing handling of MIDI "running status".      - Implemented missing handling of MIDI "running status".
493      - CoreMIDI fix: a MIDIPacket can contain more than one event per packet.      - CoreMIDI fix: a MIDIPacket can contain more than one event per packet.
494      - MME bugfix: driver wasn't closed properly      - MME bugfix: driver wasn't closed properly
495        - CoreMIDI: automatically connect to all input sources by default (driver
496          parameter "AUTO_BIND").
497        - CoreMIDI: fixed auto bind feature to CoreMIDI ports that go online
498        - CoreMIDI: fixed minor memory leak
499    
500    * audio driver:    * audio driver:
501      - ASIO driver fixes for newer gcc versions (fix from PortAudio)      - ASIO driver fixes for newer gcc versions (fix from PortAudio)
# Line 324  Version CVS HEAD (?) Line 504  Version CVS HEAD (?)
504      - JACK audio: jack_port_get_buffer() was cached and called outside      - JACK audio: jack_port_get_buffer() was cached and called outside
505        RT context.        RT context.
506      - ASIO driver: removed compiler warnings      - ASIO driver: removed compiler warnings
507        - CoreAudio: fixed minor error handling bug
508        - ASIO driver: be more verbose when no ASIO card could be found (fixes #203)
509        - JACK audio: return the JACK server's current sample rate as default value
510          for audio device parameter "SAMPLERATE" (fixes #166).
511    
512    * LSCP server:    * LSCP server:
513      - added support for sending MIDI CC messages via LSCP command      - added support for sending MIDI CC messages via LSCP command
# Line 361  Version CVS HEAD (?) Line 545  Version CVS HEAD (?)
545      - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",      - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",
546        "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",        "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",
547        "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"        "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"
548        - provide comprehensive error messages on LSCP syntax errors
549          (suggesting expected next non-terminal symbols)
550    
551      * LSCP shell:
552        - Added support for auto correction of obvious and trivial syntax mistakes.
553        - Added support for auto completion by tab key.
554        - Show currently available auto completion while typing.
555        - Added support for browsing command history with up / down keys.
556        - Show all possible next symbols immediately right to the current command
557          line while typing (no double tab required for this feature, as it would
558          be the case in other shells).
559        - Added support for moving cursor left/right with arrow keys.
560        - Added support for built-in LSCP reference documentation, which will
561          automatically show the relevant LSCP reference section on screen as soon
562          as one specific LSCP command was detected while typing on the command
563          line.
564    
565      * Real-time instrument scripts:
566        - Implemented built-in script array variable %CC.
567        - Implemented built-in script int variable $CC_NUM.
568        - Implemented built-in script int variable $EVENT_NOTE.
569        - Implemented built-in script int variable $EVENT_VELOCITY.
570        - Implemented built-in script constant variable $VCC_MONO_AT.
571        - Implemented built-in script constant variable $VCC_PITCH_BEND.
572        - Implemented execution of script event handler "init".
573        - Implemented execution of script event handler "controller".
574        - Implemented execution of script event handler "note".
575        - Implemented execution of script event handler "release".
576        - Implemented built-in script function "play_note()" (only two of the
577          max. four function arguments are currently implemented yet though).
578        - Implemented built-in script int variable $EVENT_ID.
579        - Implemented built-in script function "ignore_event()"
580        - Implemented built-in script function "ignore_controller()" (may have one
581          or no argument).
582        - Implemented built-in script function "set_controller()".
583        - Added extended script VM for the Gigasampler/GigaStudio format sampler
584          engine, which extends the general instrument script VM with Giga format
585          specific variables and functions.
586        - Giga format scripts: added built-in script int constant variables
587          $GIG_DIM_CHANNEL, $GIG_DIM_LAYER, $GIG_DIM_VELOCITY, $GIG_DIM_AFTERTOUCH,
588          $GIG_DIM_RELEASE, $GIG_DIM_KEYBOARD, $GIG_DIM_ROUNDROBIN, $GIG_DIM_RANDOM,
589          $GIG_DIM_SMARTMIDI, $GIG_DIM_ROUNDROBINKEY, $GIG_DIM_MODWHEEL,
590          $GIG_DIM_BREATH, $GIG_DIM_FOOT, $GIG_DIM_PORTAMENTOTIME, $GIG_DIM_EFFECT1,
591          $GIG_DIM_EFFECT2, $GIG_DIM_GENPURPOSE1, $GIG_DIM_GENPURPOSE2,
592          $GIG_DIM_GENPURPOSE3, $GIG_DIM_GENPURPOSE4, $GIG_DIM_SUSTAIN,
593          $GIG_DIM_PORTAMENTO, $GIG_DIM_SOSTENUTO, $GIG_DIM_SOFT,
594          $GIG_DIM_GENPURPOSE5, $GIG_DIM_GENPURPOSE6, $GIG_DIM_GENPURPOSE7,
595          $GIG_DIM_GENPURPOSE8, $GIG_DIM_EFFECT1DEPTH, $GIG_DIM_EFFECT2DEPTH,
596          $GIG_DIM_EFFECT3DEPTH, $GIG_DIM_EFFECT4DEPTH, $GIG_DIM_EFFECT5DEPTH.
597        - Giga format scripts: Implemented built-in script function
598          "gig_set_dim_zone(event_id, dimension, zone)".
599        - Implemented built-in script int array variable $KEY_DOWN.
600        - Implemented built-in script function "abs()".
601        - Implemented built-in script function "random()".
602        - Implemented built-in script function "num_elements()".
603        - Implemented built-in script function "note_off()".
604        - Implemented built-in script function "set_event_mark()".
605        - Implemented built-in script function "delete_event_mark()".
606        - Implemented built-in script function "by_marks()".
607        - Added built-in script int const variables $MARK_1 to $MARK_28.
608        - Built-in script functions "ignore_event()", "note_off()" and
609          "gig_set_dim_zone()" now also accept an array of event IDs as argument
610          (i.e. return value of new script function "by_marks()").
611        - Pass/preserve polyphonic variable data from respective "note" event
612          handler to "release" event handler.
613    
614    * Bug fixes:    * Bug fixes:
615      - 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 406  Version CVS HEAD (?) Line 655  Version CVS HEAD (?)
655        (labelled "Disk stream not available in time")        (labelled "Disk stream not available in time")
656      - Update effects on sample rate & period size changes (to avoid      - Update effects on sample rate & period size changes (to avoid
657        crashes and noise on such transitions).        crashes and noise on such transitions).
658        - ignore missing LADSPA paths without ignoring valid LADSPA paths
659          (fixes #208)
660        - Fixed bug in LSCP grammar definition which caused a statement like
661          "GET SERVER INFOasdf\n" to be accepted as valid statement (was so far
662          practically irrelevant, however it caused problems with the new LSCP
663          shell's auto completion feature).
664        - Fixed MIDI program change messages being ignored if quickly executed
665          after each other (fixes #231).
666    
667  Version 1.0.0 (31 July 2009)  Version 1.0.0 (31 July 2009)
668    
# Line 470  Version 1.0.0 (31 July 2009) Line 727  Version 1.0.0 (31 July 2009)
727      - Windows: add the installation directory to the DLL search path      - Windows: add the installation directory to the DLL search path
728        when loading an editor plugin (solves problems with VST and        when loading an editor plugin (solves problems with VST and
729        gigedit on systems with other GTK versions installed)        gigedit on systems with other GTK versions installed)
730        - updated linuxsampler man page
731    
732    * audio driver:    * audio driver:
733      - removed the nonsense audio channel constraint (which was hard coded to      - removed the nonsense audio channel constraint (which was hard coded to

Legend:
Removed from v.2452  
changed lines
  Added in v.3008

  ViewVC Help
Powered by ViewVC