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revision 2378 by persson, Sun Nov 4 10:36:30 2012 UTC revision 3497 by schoenebeck, Sun Mar 10 13:34:33 2019 UTC
# Line 1  Line 1 
1  Version CVS HEAD (?)  Version SVN trunk (?)
2    
3      * Real-time instrument scripts:
4        - Fixed behavior of built-in NKSP functions change_sustain(),
5          change_cutoff_attack(), change_cutoff_decay(), change_cutoff_sustain()
6          and change_cutoff_release().
7    
8      * general changes:
9        - Only play release trigger samples on sustain pedal up if this behaviour
10          was explicitly requested by the instrument (otherwise only on note-off).
11        - Fixed compiler warnings.
12        - Fixed compilation error when cross-compiling to Mac.
13    
14      * Gigasampler/GigaStudio format engine:
15        - Format extension: If requested by instrument then don't play release
16          trigger sample on note-off events.
17    
18      * SFZ format engine:
19        - Fixed memory leak when releasing samples
20          (fixes bug #307, patch by Jacek Roszkowski)
21        - Fixed potential crash when a sample is shared by more than one region
22          (fixes bug #308, patch by Jacek Roszkowski).
23        - Opcode 'sample': Added support for built-in sample '*silence'
24          (fixes bug #310, patch by Jacek Roszkowski).
25    
26    Version 2.1.0 (25 Nov 2017)
27    
28      * SFZ format engine:
29        - added support for <global>, <master> and #define (patch by Alby M)
30        - Removed code duplication in SFZ file loading code.
31        - Added support for sfz extension opcode 'script' which may be used to
32          load real-time instrument script file (NKSP script language).
33        - Implemented opcode set_ccN (initial patch by Giovanni Senatore).
34        - Fixed unintended volume fade-in of voices under certain conditions.
35        - sfz parser: allow missing space between header and opcode
36    
37      * Gigasampler/GigaStudio format engine:
38        - Fixed clicks and pumping noise with Lowpass Turbo filter on very low
39          cutoff settings.
40        - Got rid of resembling an ancient GSt misbehavior which did not pitch at
41          all if an up-pitch of more than 40 semi tones was requested (I don't
42          think there is any stock gig sound that requires this behavior to
43          resemble its original sound).
44        - Added support for controlling whether the individual EGADSR stages may
45          be aborted (as LinuxSampler extension to the original GigaStudio 4
46          format).
47    
48      * general changes:
49        - fixed printf type errors (mostly in debug messages)
50        - use unique_ptr instead of auto_ptr when building with C++11
51        - Added RTAVLTree class which is a real-time safe ordered multi-map, thus
52          allowing to sort data efficiently in real-time safe manner.
53        - RTList class: added methods for moving/inserting elements to arbitrary
54          position within a list.
55        - RTList class: added method fromPtr() for creating an Iterator object from
56          a raw element pointer.
57        - Attempt to partly fix resetting engine channels vs. resetting engine, an
58          overall cleanup of the Reset*(), ConnectAudioDevice(),
59          DisconnectAudioDevice() API methods would still be desirable though,
60          because the current situation is still inconsistent and error prone.
61        - Active voices are now internally grouped to "Note" objects, instead of
62          being directly assigned to a keyboard key. This allows more fine graded
63          processing of voices, which is i.e. required for certain instrument
64          script features.
65        - Fix: Release trigger voices were not spawned on sustain pedal up
66          (CC #64) events.
67        - Fix: Release trigger voices can now also distinguish correctly between
68          note-off and sustain pedal up events.
69        - All engines: Increased ramp speed of volume smoother and pan smoother
70          (while slow rate of crossfade smoother is preserved) to allow quick
71          volume and pan changes by instrument scripts for instance.
72        - gig/sf2/sfz: Fixed aftertouch channel pressure events being processed
73          properly and thus were ignored for certain uses.
74        - Added new C++ API method
75          VirtualMidiDevice::SendChannelPressureToSampler().
76        - windows, 32-bit: fixed potential crashes by making sure the stack in
77          sub threads is 16-byte aligned
78        - fixed numerous compiler warnings
79        - Fixed invalid (note-on) event ID being assigned to new Note objects.
80        - Revised fundamental C++ classes "Thread", "Mutex" and "Condition" which
81          fixes potential undefined behavior.
82        - Fixed Note object leak when triggering notes on keys which did not
83          have a valid sample mapped (fixes bug #252).
84        - Fixed compilation errors when compiling with CONFIG_DEVMODE enabled.
85        - linuxsampler binary fix: option --create-instruments-db ignored
86          subsequent optional argument due to glibc's implementation oddity
87          which expects a "=" sign, but no space between them.
88    
89      * packaging changes:
90        - removed unnecessary dependency to libuuid
91          (originated by libgig's usage of it)
92        - Automake: set environment variable GCC_COLORS=auto to allow GCC to
93          auto detect whether it (sh/c)ould output its messages in color.
94        - Debian: Fixed packaging error about invalid "Source-Version"
95          substitution variable.
96        - Debian: Raised Debian compatibility level to Debian 9 "Stretch".
97        - Debian: Added build dependency to libsqlite3-dev for building
98          linuxsampler with instruments DB support.
99    
100      * Real-time instrument scripts:
101        - Implemented scheduler for delayed MIDI events and for suspended scripts.
102        - Built-in script function "wait()": implemented support for function's
103          "duration-us" argument, thus scripts using this function are now
104          correctly resumed after the requested amount of microseconds.
105        - Built-in script function "play_note()": implemented support for
106          function's "duration-us" argument, thus notes triggered with this
107          argument are now correctly released after the requested amount of
108          microseconds.
109        - Fix: script events were not cleared when engine channel was reset,
110          potentially causing undefined behavior.
111        - Fixed crash which happened when trying to reference an undeclared
112          variable.
113        - Built-in script function "play_note()": Added support for passing
114          special value -1 for "duration-us" argument, which will cause the
115          triggered note to be released once the original note was released.
116        - Instrument script classes now exported with the liblinuxsampler C++ API.
117        - Added new API method ScriptVM::syntaxHighlighting() which provides
118          a convenient syntax highlighting backend for external instrument
119          script editor applications.
120        - Added new C++ API class "ScriptVMFactory".
121        - Extended parser issues to provide not only first line and first
122          column, but also last line and last column of issue (thus marking
123          the precise span of the issue within the source code).
124        - Reload script automatically after being modified by an instrument
125          editor.
126        - NKSP language grammar correction: allow empty event handler bodies
127          like "on note end on".
128        - Implemented built-in script function "change_vol()".
129        - Implemented built-in script function "change_tune()".
130        - Implemented built-in script function "change_pan()".
131        - Implemented built-in script function "change_cutoff()".
132        - Implemented built-in script function "change_reso()".
133        - Implemented built-in script function "event_status()".
134        - Added built-in script constants "$EVENT_STATUS_INACTIVE" and
135          "$EVENT_STATUS_NOTE_QUEUE" both for being used as flags for
136          "event_status()" function.
137        - NKSP language: Added support for bitwise operators ".or.", ".and."
138          and ".not.".
139        - NKSP language scanner: Fixed IDs matching to require at least one
140          character (i.e. when matching function names or variable names).
141        - NKSP language scanner: disabled unusued rules.
142        - Fixed behavior of play_note() and note_off() functions which must
143          be distinguished engine internally from "real" MIDI note on/off
144          events in order to avoid misbehaviors like hanging notes.
145        - Implemented built-in script variable "$KSP_TIMER".
146        - Implemented built-in script variable "$NKSP_REAL_TIMER".
147        - Implemented built-in script variable "$NKSP_PERF_TIMER".
148        - Implemented built-in script variable "$ENGINE_UPTIME".
149        - Implemented built-in script function "inc()".
150        - Implemented built-in script function "dec()".
151        - NKSP language fix: division expressions were evaluated too often.
152        - NKSP language fix: string concatenation operator was right
153          associative instead of left (to right).
154        - NKSP language correction: allow empty statements in entire language
155          (i.e. "if end if").
156        - Implemented built-in script function "stop_wait()".
157        - Implemented built-in script variable "$NI_CALLBACK_ID".
158        - Implemented built-in script variable "$NI_CALLBACK_TYPE".
159        - Implemented built-in script variable "$NKSP_IGNORE_WAIT".
160        - Added support for read-only built-in variables (respectively
161          handled by the script parser).
162        - Added built-in script constant "$NI_CB_TYPE_INIT".
163        - Added built-in script constant "$NI_CB_TYPE_NOTE".
164        - Added built-in script constant "$NI_CB_TYPE_RELEASE".
165        - Added built-in script constant "$NI_CB_TYPE_CONTROLLER".
166        - NKSP Language: Added support for user defined script functions.
167        - Implemented built-in script function "change_attack()".
168        - Implemented built-in script function "change_decay()".
169        - Implemented built-in script function "change_release()".
170        - Fixed all change_*() built-in script functions to apply their
171          synthesis parameter changes immediately in case the respective note
172          was triggered at the same time, instead of scheduling the parameter
173          change, especially because it would cause some parameter types's
174          changes either to be ramped (i.e. change_vol()) or other types even
175          to have not effect at all (i.e. change_attack()).
176        - Implemented built-in script function "sh_left()".
177        - Implemented built-in script function "sh_right()".
178        - Implemented built-in script function "min()".
179        - Implemented built-in script function "max()".
180        - NKSP Fix: "init" event handler was not always executed when a script
181          was loaded.
182        - NKSP built-in wait() script function: abort script execution if
183          a negative or zero wait time was passed as argument (since this is
184          a common indication of a bug either of the script or even of the
185          engine, which could lead to RT instability or even worse).
186        - ScriptVM: Implemented automatic suspension of RT safety
187          threatening scripts.
188        - Provide more user friendly error messages on syntax errors.
189        - Fixed NKSP parser warning "Not a statement" when assigning an
190          initializer list to an array variable.
191        - Implemented built-in script array variable "%ALL_EVENTS".
192        - Implemented built-in script function "in_range()".
193        - Implemented built-in script function "change_amp_lfo_depth()".
194        - Implemented built-in script function "change_amp_lfo_freq()".
195        - Implemented built-in script function "change_pitch_lfo_depth()".
196        - Implemented built-in script function "change_pitch_lfo_freq()".
197        - Implemented built-in script function "change_vol_time()".
198        - Implemented built-in script function "change_tune_time()".
199        - Implemented built-in script function "fade_in()".
200        - Implemented built-in script function "fade_out()".
201        - Fixed acceptance of wrong data type of parameters passed to built-in
202          script functions "change_vol()", "change_tune()", "change_pan()",
203          "change_cutoff()", "change_reso()", "change_attack()", "change_decay()",
204          "change_release()", "change_amp_lfo_depth()", "change_amp_lfo_freq()",
205          "change_pitch_lfo_depth()" and "change_pitch_lfo_freq()".
206        - Added built-in script function "get_event_par()" and implemented some
207          of its possible parameter selections.
208        - Added built-in script function "set_event_par()" and implemented some
209          of its possible parameter selections.
210        - Fixed a bunch of scheduler time related bugs.
211        - Fixed polyphonic variables not being reset to zero after usage.
212        - Built-in "ignore_event()" function: argument is now optional, like with
213          built-in function "ignore_controller()".
214        - Implemented built-in script function "change_velo()".
215        - Implemented built-in script function "change_note()".
216        - Adjusted behavior of "change_vol()" and "change_tune()" to a more
217          intuitive behavior if used in combination with "change_vol_time()" or
218          "change_tune_time()" respectively: now tuning/volume changes are only
219          assigned (without delay) immediately to a new note if the respective
220          timing function has not been called before, otherwise the volume/tuning
221          changes are automatically faded (before, only the event's time stamp was
222          relevant).
223         - Implemented built-in script function "array_equal()".
224         - Implemented built-in script function "search()".
225         - Implemented built-in script function "sort()".
226         - NKSP Fix: Never suspend "init" event handlers.
227         - Implemented built-in script function "same_region()" (currently only
228           available for gig format engine).
229         - Added built-in script constant "$NKSP_LINEAR".
230         - Added built-in script constant "$NKSP_EASE_IN_EASE_OUT".
231         - Implemented built-in script function "change_vol_curve()".
232         - Implemented built-in script function "change_tune_curve()".
233         - built-in "play_note()" function now supports a sample playback start
234           offset with argument 3, where special value -1 means to use the regular
235           sample offset as defined by the instrument file.
236         - Built-in array variable %KEY_DOWN[] is now a read-only variable.
237         - Built-in variable $EVENT_NOTE is now a read-only variable.
238         - Built-in variable $EVENT_VELOCITY is now a read-only variable.
239         - built-in "play_note()" function now accepts -2 for its fourth argument
240           (note duration) which means the life time of the note shall be sticked
241           to the requested note number of argument 1.
242         - Fix: built-in "play_note()" function now returns 0 as result value if
243           -1 was passed for its fourth argument (note duration) and the respective
244           parent note is already gone.
245        - Implemented built-in script function "change_play_pos()".
246        - NKSP language: Added support for user declared const array variables.
247        - NKSP language: Raise parser warning if array variable is accessed with
248          an index that exceeds the array's size.
249        - NKSP language fix: Unknown characters were not handled correctly.
250        - NKSP language: Added support for "synchronized .. end synchronized"
251          code blocks.
252        - Implemented built-in script function "abort()" which allows to abort
253          another script handler by passing its callback ID.
254        - Fixed potential memory access bug and potential undefined behavior of
255          "init" event handlers.
256        - Print a time stamp along to each call of built-in function "message()".
257        - ScriptVM API: Added VMParserContext::preprocessorComments() which allows
258          to retrieve all code blocks filtered out by the preprocessor.
259        - Added built-in script function "fork()".
260        - Added built-in array variable %NKSP_CALLBACK_CHILD_ID[].
261        - Added built-in variable $NKSP_CALLBACK_PARENT_ID.
262        - Fixed potential crash when accessing dynamic built-in array variables.
263        - Added built-in script function "callback_status()".
264        - Added built-in constant $CALLBACK_STATUS_TERMINATED.
265        - Added built-in constant $CALLBACK_STATUS_QUEUE.
266        - Added built-in constant $CALLBACK_STATUS_RUNNING.
267        - Removed max. value limitation of built-in functions "change_attack()",
268          "change_decay()" and "change_release()" to i.e. allow passing 2000000
269          for doubling the respective time.
270        - NKSP script editor syntax highlighting API: Fixed app termination due
271          to a lexer start condition stack underrun.
272        - NKSP preprocessor: Fixed wrong behavior on nested USE_CODE_IF() and
273          USE_CODE_IF_NOT() preprocessor statements.
274        - NKSP: Added built-in preprocessor condition NKSP_NO_MESSAGE, which
275          can be set to disable all subsequent built-in "message()" function calls
276          on preprocessor level.
277        - Implemented built-in script function "change_sustain()".
278        - NKSP script editor syntax highlighting API: catch all fatal lexer errors,
279          to avoid the editor app to crash on ill-formed text input.
280        - Added built-in script function "change_pan_time()".
281        - Added built-in script function "change_pan_curve()".
282        - Added built-in script function "change_cutoff_attack()".
283        - Added built-in script function "change_cutoff_decay()".
284        - Added built-in script function "change_cutoff_sustain()".
285        - Added built-in script function "change_cutoff_release()".
286        - Added built-in script function "change_cutoff_lfo_depth()".
287        - Added built-in script function "change_cutoff_lfo_freq()".
288    
289      * Instruments DB:
290        - Fixed memory access bug of general DB access code which lead to
291          undefined behavior.
292        - Cleanup of instruments DB file creation and opening code.
293        - The instrument DB path of linuxsampler's --create-instruments-db argument
294          is now optional, if it is missing, then a default location is used.
295        - Added support for scanning SFZ (.sfz) files.
296        - Added support for scanning Sound Font (.sf2) files.
297        - Fixed undefined DB transaction behavior.
298    
299    Version 2.0.0 (15 July 2015)
300    
301    * packaging changes:    * packaging changes:
302      - fixed building with newer MinGW-w64      - fixed building with newer MinGW-w64
# Line 22  Version CVS HEAD (?) Line 320  Version CVS HEAD (?)
320      - modernized configure script      - modernized configure script
321      - fixed linkage error when building with      - fixed linkage error when building with
322        LDFLAGS="-Wl,--no-undefined" (#190)        LDFLAGS="-Wl,--no-undefined" (#190)
323                - fixed compilation with Clang 3.2
324        - removed usage of deprecated Automake variable INCLUDES
325        - fixed building with C++11
326        - build fix: ChangeFlagRelaxed.h was missing in makefile
327        - build fix: libsndfile compiler flags were missing in some
328          makefiles
329        - fix for building with bison 3.0 (#202)
330        - Mac OS X: added temporary hack allowing to spawn gigedit as callback
331          on the process's main thread
332        - fixed build error on newer MinGW
333        - support building with older jack versions
334        - support building with spaces in vst sdk path
335        - enabled automake 'subdir-objects' option and moved external
336          source references (vst, au, asio) from makefiles to cpp files,
337          in order to get rid of warnings from automake 1.14
338    
339    * general changes:    * general changes:
340      - Refactoring: moved the independent code from      - Refactoring: moved the independent code from
341        the Gigasampler format engine to base classes        the Gigasampler format engine to base classes
# Line 59  Version CVS HEAD (?) Line 372  Version CVS HEAD (?)
372      - Added new C++ API method Sampler::SetGlobalMaxVoices().      - Added new C++ API method Sampler::SetGlobalMaxVoices().
373      - Added new C++ API method Sampler::SetGlobalMaxStreams().      - Added new C++ API method Sampler::SetGlobalMaxStreams().
374      - Various "const" and "restrict" optimizations.      - Various "const" and "restrict" optimizations.
375        - all engines: add pan CC value to instrument pan parameter before
376          applying panning, instead of using two separate pan functions in
377          series (#182)
378        - added a lock guard class for exception safe mutex handling and
379          used it everywhere appropriate
380        - Immediately apply scale tuning changes to active voices.
381        - Exposed scale tuning to C++ API (along to the already existing standard
382          SysEx way).
383        - lsatomic.h fixes: seq_cst load and store were suboptimal for x86
384          and broken for ppc64. (Seq_cst loads and stores are actually not
385          used in LS, so the bug wasn't noticable.)
386        - lsatomic.h: added ARMv7 support
387        - Added support for multiple MIDI input ports per sampler channel (and
388          added various new C++ methods for this new feature / design change, old
389          C++ API methods for managing SamplerChannel's MIDI inputs are now marked
390          as deprecated but are still there and should provide full behavior
391          backward compatibility).
392        - AbstractEngine::GSChecksum(): don't allocate memory on the stack (was
393          unsafe and caused compilation error with clang 2.x).
394        - Bugfix: only process the latest MIDI program change event.
395        - Introducing the LSCP shell, which provides convenient control of the
396          sampler from the command line by providing LSCP aware features.
397        - VirtualMidiDevice: Added support for program change.
398        - VirtualMidiDevice: Added support for bank select (MSB & LSB).
399        - VirtualMidiDevice: Added support for pitch bend.
400        - Aftertouch: extended API to explicitly handle channel pressure and
401          polyphonic key pressure events (so far polyphonic pressure was not
402          supported at all, and channel pressure was rerouted as CC128 but not
403          used so far).
404        - Added initial support for real-time instrument scripts. The script VM
405          code is shared by all sampler engine implemementations, however only the
406          gig file format currently provides support for storing instrument scripts
407          (as LinuxSampler extension to the original GigaStudio 4 format).
408    
409    * Gigasampler format engine:    * Gigasampler format engine:
410      - implemented the "round robin keyboard" dimension      - implemented the "round robin keyboard" dimension
# Line 66  Version CVS HEAD (?) Line 412  Version CVS HEAD (?)
412        dimension zones is not a power of two        dimension zones is not a power of two
413      - made round robin use a counter for each region instead of each      - made round robin use a counter for each region instead of each
414        key        key
415        - bugfix: pitch LFO controller "internal+aftertouch" was broken
416        - bugfix: filter keyboard tracking was broken
417        - filter performance fix (an unnecessary copy was made of the
418          filter parameters in each sub fragment)
419        - handle special case when pan parameter in gig file has max or
420          min value
421        - Exclusive Groups: don't ever stop voices of the same note,
422          doesn't sound naturally with a drumkit
423        - fixed EG1 modulation when attack or release is zero
424        - Fixed support for 'aftertouch' attenuation controller.
425        - Fixed crash that happened with velocity split sounds under certain
426          conditions (see also previous commit on libgig).
427        - fixed behaviour of filter LFO
428    
429    * SFZ format engine:    * SFZ format engine:
430      - Initial implementation (not usable yet)      - Initial implementation (not usable yet)
# Line 221  Version CVS HEAD (?) Line 580  Version CVS HEAD (?)
580      - made end=0 play the whole sample      - made end=0 play the whole sample
581      - fixed support for lochan and hichan opcodes (#155)      - fixed support for lochan and hichan opcodes (#155)
582      - fixed crash when using lochan/hichan opcodes (#187)      - fixed crash when using lochan/hichan opcodes (#187)
583        - sfz parser: allow -200 to 200 for pan_oncc opcode (#182)
584        - added FLAC support (#191)
585        - sfz parser bugfix: lines starting with whitespace were ignored
586        - added amplitude opcode
587        - added support for "#include" instruction
588          (modified patch which was originally posted by Sergey on LS mailing list)
589        - bugfix: generation of velocity curves etc should not be done
590          after each "#include", only after the main file is parsed
591        - bugfix: line numbers in error messages were wrong after "#include"
592        - added support for float and 32 bit sample files
593    
594    * SoundFont format engine:    * SoundFont format engine:
595      - Initial implementation (not usable yet)      - Initial implementation (not usable yet)
# Line 231  Version CVS HEAD (?) Line 600  Version CVS HEAD (?)
600      - initial implementation of cutoff filter      - initial implementation of cutoff filter
601      - use linear decay and release for filter and pitch EG      - use linear decay and release for filter and pitch EG
602    
   * 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)  
   
603    * Host plugins (VST, AU, LV2, DSSI):    * Host plugins (VST, AU, LV2, DSSI):
604      - AU bugfix: failed to destroy its audio/MIDI devices      - AU bugfix: failed to destroy its audio/MIDI devices
605      - Listen to all interfaces on Mac OS X (INADDR_ANY)      - Listen to all interfaces on Mac OS X (INADDR_ANY)
# Line 274  Version CVS HEAD (?) Line 637  Version CVS HEAD (?)
637      - VST: implemented retrieval and switching of programs using the      - VST: implemented retrieval and switching of programs using the
638        sampler's internal MIDI instrument mapping system        sampler's internal MIDI instrument mapping system
639    
640      * Instrument editor interface:
641        - Changed instrument editor plugin interface, providing additional
642          informations like the EngineChannel for which the instrument editor was
643          spawned for. This allows the instrument editors to interact more actively
644          with the sampler.
645    
646    * MIDI driver:    * MIDI driver:
647      - ALSA MIDI driver supports now "NAME" device parameter, for overriding      - ALSA MIDI driver supports now "NAME" device parameter, for overriding
648        the ALSA sequencer client name        the ALSA sequencer client name
# Line 287  Version CVS HEAD (?) Line 656  Version CVS HEAD (?)
656      - CoreMIDI: added driver specific port parameter "AUTO_BIND", if enabled      - CoreMIDI: added driver specific port parameter "AUTO_BIND", if enabled
657        the driver will automatically connect to other CoreMIDI clients' ports        the driver will automatically connect to other CoreMIDI clients' ports
658        (e.g. external MIDI devices being attached to the Mac)        (e.g. external MIDI devices being attached to the Mac)
659        - added support for MIDI note on velocity filter
660        - CoreMIDI: fixed memory deallocation error
661        - Fixed variable underflow in VirtualMidiDevice, which caused graphical
662          virtual keyboards in frontends / instrument editors being stuck.
663        - Bugfix in VirtualMidiDevice: process note on with velocity 0 as note off.
664        - Implemented missing handling of MIDI "running status".
665        - CoreMIDI fix: a MIDIPacket can contain more than one event per packet.
666        - MME bugfix: driver wasn't closed properly
667        - CoreMIDI: automatically connect to all input sources by default (driver
668          parameter "AUTO_BIND").
669        - CoreMIDI: fixed auto bind feature to CoreMIDI ports that go online
670        - CoreMIDI: fixed minor memory leak
671    
672    * audio driver:    * audio driver:
673      - ASIO driver fixes for newer gcc versions (fix from PortAudio)      - ASIO driver fixes for newer gcc versions (fix from PortAudio)
674        - JACK audio: react on sample rate changes.
675        - JACK audio: react on buffer size changes.
676        - JACK audio: jack_port_get_buffer() was cached and called outside
677          RT context.
678        - ASIO driver: removed compiler warnings
679        - CoreAudio: fixed minor error handling bug
680        - ASIO driver: be more verbose when no ASIO card could be found (fixes #203)
681        - JACK audio: return the JACK server's current sample rate as default value
682          for audio device parameter "SAMPLERATE" (fixes #166).
683    
684    * LSCP server:    * LSCP server:
685      - added support for sending MIDI CC messages via LSCP command      - added support for sending MIDI CC messages via LSCP command
# Line 327  Version CVS HEAD (?) Line 717  Version CVS HEAD (?)
717      - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",      - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",
718        "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",        "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",
719        "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"        "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"
720        - provide comprehensive error messages on LSCP syntax errors
721          (suggesting expected next non-terminal symbols)
722        - Fixed client connection not being closed after network errors.
723    
724      * LSCP shell:
725        - Added support for auto correction of obvious and trivial syntax mistakes.
726        - Added support for auto completion by tab key.
727        - Show currently available auto completion while typing.
728        - Added support for browsing command history with up / down keys.
729        - Show all possible next symbols immediately right to the current command
730          line while typing (no double tab required for this feature, as it would
731          be the case in other shells).
732        - Added support for moving cursor left/right with arrow keys.
733        - Added support for built-in LSCP reference documentation, which will
734          automatically show the relevant LSCP reference section on screen as soon
735          as one specific LSCP command was detected while typing on the command
736          line.
737    
738      * Real-time instrument scripts:
739        - Implemented built-in script array variable %CC.
740        - Implemented built-in script int variable $CC_NUM.
741        - Implemented built-in script int variable $EVENT_NOTE.
742        - Implemented built-in script int variable $EVENT_VELOCITY.
743        - Implemented built-in script constant variable $VCC_MONO_AT.
744        - Implemented built-in script constant variable $VCC_PITCH_BEND.
745        - Implemented execution of script event handler "init".
746        - Implemented execution of script event handler "controller".
747        - Implemented execution of script event handler "note".
748        - Implemented execution of script event handler "release".
749        - Implemented built-in script function "play_note()" (only two of the
750          max. four function arguments are currently implemented yet though).
751        - Implemented built-in script int variable $EVENT_ID.
752        - Implemented built-in script function "ignore_event()"
753        - Implemented built-in script function "ignore_controller()" (may have one
754          or no argument).
755        - Implemented built-in script function "set_controller()".
756        - Added extended script VM for the Gigasampler/GigaStudio format sampler
757          engine, which extends the general instrument script VM with Giga format
758          specific variables and functions.
759        - Giga format scripts: added built-in script int constant variables
760          $GIG_DIM_CHANNEL, $GIG_DIM_LAYER, $GIG_DIM_VELOCITY, $GIG_DIM_AFTERTOUCH,
761          $GIG_DIM_RELEASE, $GIG_DIM_KEYBOARD, $GIG_DIM_ROUNDROBIN, $GIG_DIM_RANDOM,
762          $GIG_DIM_SMARTMIDI, $GIG_DIM_ROUNDROBINKEY, $GIG_DIM_MODWHEEL,
763          $GIG_DIM_BREATH, $GIG_DIM_FOOT, $GIG_DIM_PORTAMENTOTIME, $GIG_DIM_EFFECT1,
764          $GIG_DIM_EFFECT2, $GIG_DIM_GENPURPOSE1, $GIG_DIM_GENPURPOSE2,
765          $GIG_DIM_GENPURPOSE3, $GIG_DIM_GENPURPOSE4, $GIG_DIM_SUSTAIN,
766          $GIG_DIM_PORTAMENTO, $GIG_DIM_SOSTENUTO, $GIG_DIM_SOFT,
767          $GIG_DIM_GENPURPOSE5, $GIG_DIM_GENPURPOSE6, $GIG_DIM_GENPURPOSE7,
768          $GIG_DIM_GENPURPOSE8, $GIG_DIM_EFFECT1DEPTH, $GIG_DIM_EFFECT2DEPTH,
769          $GIG_DIM_EFFECT3DEPTH, $GIG_DIM_EFFECT4DEPTH, $GIG_DIM_EFFECT5DEPTH.
770        - Giga format scripts: Implemented built-in script function
771          "gig_set_dim_zone(event_id, dimension, zone)".
772        - Implemented built-in script int array variable %KEY_DOWN.
773        - Implemented built-in script function "abs()".
774        - Implemented built-in script function "random()".
775        - Implemented built-in script function "num_elements()".
776        - Implemented built-in script function "note_off()".
777        - Implemented built-in script function "set_event_mark()".
778        - Implemented built-in script function "delete_event_mark()".
779        - Implemented built-in script function "by_marks()".
780        - Added built-in script int const variables $MARK_1 to $MARK_28.
781        - Built-in script functions "ignore_event()", "note_off()" and
782          "gig_set_dim_zone()" now also accept an array of event IDs as argument
783          (i.e. return value of new script function "by_marks()").
784        - Pass/preserve polyphonic variable data from respective "note" event
785          handler to "release" event handler.
786        - Fixed crash when using built-in script function "by_marks()".
787    
788    * Bug fixes:    * Bug fixes:
789      - 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 370  Version CVS HEAD (?) Line 827  Version CVS HEAD (?)
827        playing a note in a key group        playing a note in a key group
828      - fixed erroneous error message piping in VoiceBase.h      - fixed erroneous error message piping in VoiceBase.h
829        (labelled "Disk stream not available in time")        (labelled "Disk stream not available in time")
830        - Update effects on sample rate & period size changes (to avoid
831          crashes and noise on such transitions).
832        - ignore missing LADSPA paths without ignoring valid LADSPA paths
833          (fixes #208)
834        - Fixed bug in LSCP grammar definition which caused a statement like
835          "GET SERVER INFOasdf\n" to be accepted as valid statement (was so far
836          practically irrelevant, however it caused problems with the new LSCP
837          shell's auto completion feature).
838        - Fixed MIDI program change messages being ignored if quickly executed
839          after each other (fixes #231).
840    
841  Version 1.0.0 (31 July 2009)  Version 1.0.0 (31 July 2009)
842    
# Line 434  Version 1.0.0 (31 July 2009) Line 901  Version 1.0.0 (31 July 2009)
901      - Windows: add the installation directory to the DLL search path      - Windows: add the installation directory to the DLL search path
902        when loading an editor plugin (solves problems with VST and        when loading an editor plugin (solves problems with VST and
903        gigedit on systems with other GTK versions installed)        gigedit on systems with other GTK versions installed)
904        - updated linuxsampler man page
905    
906    * audio driver:    * audio driver:
907      - 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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