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revision 2317 by persson, Sun Feb 19 12:13:19 2012 UTC revision 3501 by schoenebeck, Mon Mar 11 15:07:49 2019 UTC
# Line 1  Line 1 
1  Version CVS HEAD (?)  Version SVN trunk (?)
2    
3    * plugin changes:    * Real-time instrument scripts:
4      - LV2 "state" extension support (patch by David Robillard)      - 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        - FX Sends: Provide more useful error messages on routing problems
14          (see bug #169).
15        - LSCP doc: Be more clear describing the two distinct approaches
16          of using external vs. internal effects (see bug #169).
17    
18      * Gigasampler/GigaStudio format engine:
19        - Format extension: If requested by instrument then don't play release
20          trigger sample on note-off events.
21    
22      * SFZ format engine:
23        - Fixed memory leak when releasing samples
24          (fixes bug #307, patch by Jacek Roszkowski)
25        - Fixed potential crash when a sample is shared by more than one region
26          (fixes bug #308, patch by Jacek Roszkowski).
27        - Opcode 'sample': Added support for built-in sample '*silence'
28          (fixes bug #310, patch by Jacek Roszkowski).
29    
30    Version 2.1.0 (25 Nov 2017)
31    
32      * SFZ format engine:
33        - added support for <global>, <master> and #define (patch by Alby M)
34        - Removed code duplication in SFZ file loading code.
35        - Added support for sfz extension opcode 'script' which may be used to
36          load real-time instrument script file (NKSP script language).
37        - Implemented opcode set_ccN (initial patch by Giovanni Senatore).
38        - Fixed unintended volume fade-in of voices under certain conditions.
39        - sfz parser: allow missing space between header and opcode
40    
41      * Gigasampler/GigaStudio format engine:
42        - Fixed clicks and pumping noise with Lowpass Turbo filter on very low
43          cutoff settings.
44        - Got rid of resembling an ancient GSt misbehavior which did not pitch at
45          all if an up-pitch of more than 40 semi tones was requested (I don't
46          think there is any stock gig sound that requires this behavior to
47          resemble its original sound).
48        - Added support for controlling whether the individual EGADSR stages may
49          be aborted (as LinuxSampler extension to the original GigaStudio 4
50          format).
51    
52      * general changes:
53        - fixed printf type errors (mostly in debug messages)
54        - use unique_ptr instead of auto_ptr when building with C++11
55        - Added RTAVLTree class which is a real-time safe ordered multi-map, thus
56          allowing to sort data efficiently in real-time safe manner.
57        - RTList class: added methods for moving/inserting elements to arbitrary
58          position within a list.
59        - RTList class: added method fromPtr() for creating an Iterator object from
60          a raw element pointer.
61        - Attempt to partly fix resetting engine channels vs. resetting engine, an
62          overall cleanup of the Reset*(), ConnectAudioDevice(),
63          DisconnectAudioDevice() API methods would still be desirable though,
64          because the current situation is still inconsistent and error prone.
65        - Active voices are now internally grouped to "Note" objects, instead of
66          being directly assigned to a keyboard key. This allows more fine graded
67          processing of voices, which is i.e. required for certain instrument
68          script features.
69        - Fix: Release trigger voices were not spawned on sustain pedal up
70          (CC #64) events.
71        - Fix: Release trigger voices can now also distinguish correctly between
72          note-off and sustain pedal up events.
73        - All engines: Increased ramp speed of volume smoother and pan smoother
74          (while slow rate of crossfade smoother is preserved) to allow quick
75          volume and pan changes by instrument scripts for instance.
76        - gig/sf2/sfz: Fixed aftertouch channel pressure events being processed
77          properly and thus were ignored for certain uses.
78        - Added new C++ API method
79          VirtualMidiDevice::SendChannelPressureToSampler().
80        - windows, 32-bit: fixed potential crashes by making sure the stack in
81          sub threads is 16-byte aligned
82        - fixed numerous compiler warnings
83        - Fixed invalid (note-on) event ID being assigned to new Note objects.
84        - Revised fundamental C++ classes "Thread", "Mutex" and "Condition" which
85          fixes potential undefined behavior.
86        - Fixed Note object leak when triggering notes on keys which did not
87          have a valid sample mapped (fixes bug #252).
88        - Fixed compilation errors when compiling with CONFIG_DEVMODE enabled.
89        - linuxsampler binary fix: option --create-instruments-db ignored
90          subsequent optional argument due to glibc's implementation oddity
91          which expects a "=" sign, but no space between them.
92    
93      * packaging changes:
94        - removed unnecessary dependency to libuuid
95          (originated by libgig's usage of it)
96        - Automake: set environment variable GCC_COLORS=auto to allow GCC to
97          auto detect whether it (sh/c)ould output its messages in color.
98        - Debian: Fixed packaging error about invalid "Source-Version"
99          substitution variable.
100        - Debian: Raised Debian compatibility level to Debian 9 "Stretch".
101        - Debian: Added build dependency to libsqlite3-dev for building
102          linuxsampler with instruments DB support.
103    
104      * Real-time instrument scripts:
105        - Implemented scheduler for delayed MIDI events and for suspended scripts.
106        - Built-in script function "wait()": implemented support for function's
107          "duration-us" argument, thus scripts using this function are now
108          correctly resumed after the requested amount of microseconds.
109        - Built-in script function "play_note()": implemented support for
110          function's "duration-us" argument, thus notes triggered with this
111          argument are now correctly released after the requested amount of
112          microseconds.
113        - Fix: script events were not cleared when engine channel was reset,
114          potentially causing undefined behavior.
115        - Fixed crash which happened when trying to reference an undeclared
116          variable.
117        - Built-in script function "play_note()": Added support for passing
118          special value -1 for "duration-us" argument, which will cause the
119          triggered note to be released once the original note was released.
120        - Instrument script classes now exported with the liblinuxsampler C++ API.
121        - Added new API method ScriptVM::syntaxHighlighting() which provides
122          a convenient syntax highlighting backend for external instrument
123          script editor applications.
124        - Added new C++ API class "ScriptVMFactory".
125        - Extended parser issues to provide not only first line and first
126          column, but also last line and last column of issue (thus marking
127          the precise span of the issue within the source code).
128        - Reload script automatically after being modified by an instrument
129          editor.
130        - NKSP language grammar correction: allow empty event handler bodies
131          like "on note end on".
132        - Implemented built-in script function "change_vol()".
133        - Implemented built-in script function "change_tune()".
134        - Implemented built-in script function "change_pan()".
135        - Implemented built-in script function "change_cutoff()".
136        - Implemented built-in script function "change_reso()".
137        - Implemented built-in script function "event_status()".
138        - Added built-in script constants "$EVENT_STATUS_INACTIVE" and
139          "$EVENT_STATUS_NOTE_QUEUE" both for being used as flags for
140          "event_status()" function.
141        - NKSP language: Added support for bitwise operators ".or.", ".and."
142          and ".not.".
143        - NKSP language scanner: Fixed IDs matching to require at least one
144          character (i.e. when matching function names or variable names).
145        - NKSP language scanner: disabled unusued rules.
146        - Fixed behavior of play_note() and note_off() functions which must
147          be distinguished engine internally from "real" MIDI note on/off
148          events in order to avoid misbehaviors like hanging notes.
149        - Implemented built-in script variable "$KSP_TIMER".
150        - Implemented built-in script variable "$NKSP_REAL_TIMER".
151        - Implemented built-in script variable "$NKSP_PERF_TIMER".
152        - Implemented built-in script variable "$ENGINE_UPTIME".
153        - Implemented built-in script function "inc()".
154        - Implemented built-in script function "dec()".
155        - NKSP language fix: division expressions were evaluated too often.
156        - NKSP language fix: string concatenation operator was right
157          associative instead of left (to right).
158        - NKSP language correction: allow empty statements in entire language
159          (i.e. "if end if").
160        - Implemented built-in script function "stop_wait()".
161        - Implemented built-in script variable "$NI_CALLBACK_ID".
162        - Implemented built-in script variable "$NI_CALLBACK_TYPE".
163        - Implemented built-in script variable "$NKSP_IGNORE_WAIT".
164        - Added support for read-only built-in variables (respectively
165          handled by the script parser).
166        - Added built-in script constant "$NI_CB_TYPE_INIT".
167        - Added built-in script constant "$NI_CB_TYPE_NOTE".
168        - Added built-in script constant "$NI_CB_TYPE_RELEASE".
169        - Added built-in script constant "$NI_CB_TYPE_CONTROLLER".
170        - NKSP Language: Added support for user defined script functions.
171        - Implemented built-in script function "change_attack()".
172        - Implemented built-in script function "change_decay()".
173        - Implemented built-in script function "change_release()".
174        - Fixed all change_*() built-in script functions to apply their
175          synthesis parameter changes immediately in case the respective note
176          was triggered at the same time, instead of scheduling the parameter
177          change, especially because it would cause some parameter types's
178          changes either to be ramped (i.e. change_vol()) or other types even
179          to have not effect at all (i.e. change_attack()).
180        - Implemented built-in script function "sh_left()".
181        - Implemented built-in script function "sh_right()".
182        - Implemented built-in script function "min()".
183        - Implemented built-in script function "max()".
184        - NKSP Fix: "init" event handler was not always executed when a script
185          was loaded.
186        - NKSP built-in wait() script function: abort script execution if
187          a negative or zero wait time was passed as argument (since this is
188          a common indication of a bug either of the script or even of the
189          engine, which could lead to RT instability or even worse).
190        - ScriptVM: Implemented automatic suspension of RT safety
191          threatening scripts.
192        - Provide more user friendly error messages on syntax errors.
193        - Fixed NKSP parser warning "Not a statement" when assigning an
194          initializer list to an array variable.
195        - Implemented built-in script array variable "%ALL_EVENTS".
196        - Implemented built-in script function "in_range()".
197        - Implemented built-in script function "change_amp_lfo_depth()".
198        - Implemented built-in script function "change_amp_lfo_freq()".
199        - Implemented built-in script function "change_pitch_lfo_depth()".
200        - Implemented built-in script function "change_pitch_lfo_freq()".
201        - Implemented built-in script function "change_vol_time()".
202        - Implemented built-in script function "change_tune_time()".
203        - Implemented built-in script function "fade_in()".
204        - Implemented built-in script function "fade_out()".
205        - Fixed acceptance of wrong data type of parameters passed to built-in
206          script functions "change_vol()", "change_tune()", "change_pan()",
207          "change_cutoff()", "change_reso()", "change_attack()", "change_decay()",
208          "change_release()", "change_amp_lfo_depth()", "change_amp_lfo_freq()",
209          "change_pitch_lfo_depth()" and "change_pitch_lfo_freq()".
210        - Added built-in script function "get_event_par()" and implemented some
211          of its possible parameter selections.
212        - Added built-in script function "set_event_par()" and implemented some
213          of its possible parameter selections.
214        - Fixed a bunch of scheduler time related bugs.
215        - Fixed polyphonic variables not being reset to zero after usage.
216        - Built-in "ignore_event()" function: argument is now optional, like with
217          built-in function "ignore_controller()".
218        - Implemented built-in script function "change_velo()".
219        - Implemented built-in script function "change_note()".
220        - Adjusted behavior of "change_vol()" and "change_tune()" to a more
221          intuitive behavior if used in combination with "change_vol_time()" or
222          "change_tune_time()" respectively: now tuning/volume changes are only
223          assigned (without delay) immediately to a new note if the respective
224          timing function has not been called before, otherwise the volume/tuning
225          changes are automatically faded (before, only the event's time stamp was
226          relevant).
227         - Implemented built-in script function "array_equal()".
228         - Implemented built-in script function "search()".
229         - Implemented built-in script function "sort()".
230         - NKSP Fix: Never suspend "init" event handlers.
231         - Implemented built-in script function "same_region()" (currently only
232           available for gig format engine).
233         - Added built-in script constant "$NKSP_LINEAR".
234         - Added built-in script constant "$NKSP_EASE_IN_EASE_OUT".
235         - Implemented built-in script function "change_vol_curve()".
236         - Implemented built-in script function "change_tune_curve()".
237         - built-in "play_note()" function now supports a sample playback start
238           offset with argument 3, where special value -1 means to use the regular
239           sample offset as defined by the instrument file.
240         - Built-in array variable %KEY_DOWN[] is now a read-only variable.
241         - Built-in variable $EVENT_NOTE is now a read-only variable.
242         - Built-in variable $EVENT_VELOCITY is now a read-only variable.
243         - built-in "play_note()" function now accepts -2 for its fourth argument
244           (note duration) which means the life time of the note shall be sticked
245           to the requested note number of argument 1.
246         - Fix: built-in "play_note()" function now returns 0 as result value if
247           -1 was passed for its fourth argument (note duration) and the respective
248           parent note is already gone.
249        - Implemented built-in script function "change_play_pos()".
250        - NKSP language: Added support for user declared const array variables.
251        - NKSP language: Raise parser warning if array variable is accessed with
252          an index that exceeds the array's size.
253        - NKSP language fix: Unknown characters were not handled correctly.
254        - NKSP language: Added support for "synchronized .. end synchronized"
255          code blocks.
256        - Implemented built-in script function "abort()" which allows to abort
257          another script handler by passing its callback ID.
258        - Fixed potential memory access bug and potential undefined behavior of
259          "init" event handlers.
260        - Print a time stamp along to each call of built-in function "message()".
261        - ScriptVM API: Added VMParserContext::preprocessorComments() which allows
262          to retrieve all code blocks filtered out by the preprocessor.
263        - Added built-in script function "fork()".
264        - Added built-in array variable %NKSP_CALLBACK_CHILD_ID[].
265        - Added built-in variable $NKSP_CALLBACK_PARENT_ID.
266        - Fixed potential crash when accessing dynamic built-in array variables.
267        - Added built-in script function "callback_status()".
268        - Added built-in constant $CALLBACK_STATUS_TERMINATED.
269        - Added built-in constant $CALLBACK_STATUS_QUEUE.
270        - Added built-in constant $CALLBACK_STATUS_RUNNING.
271        - Removed max. value limitation of built-in functions "change_attack()",
272          "change_decay()" and "change_release()" to i.e. allow passing 2000000
273          for doubling the respective time.
274        - NKSP script editor syntax highlighting API: Fixed app termination due
275          to a lexer start condition stack underrun.
276        - NKSP preprocessor: Fixed wrong behavior on nested USE_CODE_IF() and
277          USE_CODE_IF_NOT() preprocessor statements.
278        - NKSP: Added built-in preprocessor condition NKSP_NO_MESSAGE, which
279          can be set to disable all subsequent built-in "message()" function calls
280          on preprocessor level.
281        - Implemented built-in script function "change_sustain()".
282        - NKSP script editor syntax highlighting API: catch all fatal lexer errors,
283          to avoid the editor app to crash on ill-formed text input.
284        - Added built-in script function "change_pan_time()".
285        - Added built-in script function "change_pan_curve()".
286        - Added built-in script function "change_cutoff_attack()".
287        - Added built-in script function "change_cutoff_decay()".
288        - Added built-in script function "change_cutoff_sustain()".
289        - Added built-in script function "change_cutoff_release()".
290        - Added built-in script function "change_cutoff_lfo_depth()".
291        - Added built-in script function "change_cutoff_lfo_freq()".
292    
293      * Instruments DB:
294        - Fixed memory access bug of general DB access code which lead to
295          undefined behavior.
296        - Cleanup of instruments DB file creation and opening code.
297        - The instrument DB path of linuxsampler's --create-instruments-db argument
298          is now optional, if it is missing, then a default location is used.
299        - Added support for scanning SFZ (.sfz) files.
300        - Added support for scanning Sound Font (.sf2) files.
301        - Fixed undefined DB transaction behavior.
302    
303    Version 2.0.0 (15 July 2015)
304    
305    * packaging changes:    * packaging changes:
306      - fixed building with newer MinGW-w64      - fixed building with newer MinGW-w64
# Line 18  Version CVS HEAD (?) Line 317  Version CVS HEAD (?)
317      - Mac OS X: made it possible to specify plugin installation dir to      - Mac OS X: made it possible to specify plugin installation dir to
318        configure        configure
319      - Mac OS X: Makefile fix for the install-strip target      - Mac OS X: Makefile fix for the install-strip target
320        - fixed compilation with gcc 4.7
321        - fixed configure script error with old autoconf versions
322        - lsatomic.h: use gcc provided atomic functions if building with
323          gcc 4.7 and C++11
324        - modernized configure script
325        - fixed linkage error when building with
326          LDFLAGS="-Wl,--no-undefined" (#190)
327        - fixed compilation with Clang 3.2
328        - removed usage of deprecated Automake variable INCLUDES
329        - fixed building with C++11
330        - build fix: ChangeFlagRelaxed.h was missing in makefile
331        - build fix: libsndfile compiler flags were missing in some
332          makefiles
333        - fix for building with bison 3.0 (#202)
334        - Mac OS X: added temporary hack allowing to spawn gigedit as callback
335          on the process's main thread
336        - fixed build error on newer MinGW
337        - support building with older jack versions
338        - support building with spaces in vst sdk path
339        - enabled automake 'subdir-objects' option and moved external
340          source references (vst, au, asio) from makefiles to cpp files,
341          in order to get rid of warnings from automake 1.14
342    
343    * general changes:    * general changes:
344      - Refactoring: moved the independent code from      - Refactoring: moved the independent code from
# Line 44  Version CVS HEAD (?) Line 365  Version CVS HEAD (?)
365      - implemented sine LFO, pulse LFO and saw LFO      - implemented sine LFO, pulse LFO and saw LFO
366      - experimental support for per voice equalization      - experimental support for per voice equalization
367      - added command line option --exec-after-init      - added command line option --exec-after-init
368        - Introduced new C++ API method:
369          EngineChannel::InstrumentFileName(int index)
370          allowing to retrieve the whole list of files used for the loaded
371          instrument on an engine channel (a.k.a. part). Some GigaStudio
372          instruments for example are splitted over several files like
373          "Foo.gig", "Foo.gx01", "Foo.gx02", ...
374        - Added new C++ API method Sampler::GetGlobalMaxVoices().
375        - Added new C++ API method Sampler::GetGlobalMaxStreams().
376        - Added new C++ API method Sampler::SetGlobalMaxVoices().
377        - Added new C++ API method Sampler::SetGlobalMaxStreams().
378        - Various "const" and "restrict" optimizations.
379        - all engines: add pan CC value to instrument pan parameter before
380          applying panning, instead of using two separate pan functions in
381          series (#182)
382        - added a lock guard class for exception safe mutex handling and
383          used it everywhere appropriate
384        - Immediately apply scale tuning changes to active voices.
385        - Exposed scale tuning to C++ API (along to the already existing standard
386          SysEx way).
387        - lsatomic.h fixes: seq_cst load and store were suboptimal for x86
388          and broken for ppc64. (Seq_cst loads and stores are actually not
389          used in LS, so the bug wasn't noticable.)
390        - lsatomic.h: added ARMv7 support
391        - Added support for multiple MIDI input ports per sampler channel (and
392          added various new C++ methods for this new feature / design change, old
393          C++ API methods for managing SamplerChannel's MIDI inputs are now marked
394          as deprecated but are still there and should provide full behavior
395          backward compatibility).
396        - AbstractEngine::GSChecksum(): don't allocate memory on the stack (was
397          unsafe and caused compilation error with clang 2.x).
398        - Bugfix: only process the latest MIDI program change event.
399        - Introducing the LSCP shell, which provides convenient control of the
400          sampler from the command line by providing LSCP aware features.
401        - VirtualMidiDevice: Added support for program change.
402        - VirtualMidiDevice: Added support for bank select (MSB & LSB).
403        - VirtualMidiDevice: Added support for pitch bend.
404        - Aftertouch: extended API to explicitly handle channel pressure and
405          polyphonic key pressure events (so far polyphonic pressure was not
406          supported at all, and channel pressure was rerouted as CC128 but not
407          used so far).
408        - Added initial support for real-time instrument scripts. The script VM
409          code is shared by all sampler engine implemementations, however only the
410          gig file format currently provides support for storing instrument scripts
411          (as LinuxSampler extension to the original GigaStudio 4 format).
412    
413    * Gigasampler format engine:    * Gigasampler format engine:
414      - implemented the "round robin keyboard" dimension      - implemented the "round robin keyboard" dimension
# Line 51  Version CVS HEAD (?) Line 416  Version CVS HEAD (?)
416        dimension zones is not a power of two        dimension zones is not a power of two
417      - made round robin use a counter for each region instead of each      - made round robin use a counter for each region instead of each
418        key        key
419        - bugfix: pitch LFO controller "internal+aftertouch" was broken
420        - bugfix: filter keyboard tracking was broken
421        - filter performance fix (an unnecessary copy was made of the
422          filter parameters in each sub fragment)
423        - handle special case when pan parameter in gig file has max or
424          min value
425        - Exclusive Groups: don't ever stop voices of the same note,
426          doesn't sound naturally with a drumkit
427        - fixed EG1 modulation when attack or release is zero
428        - Fixed support for 'aftertouch' attenuation controller.
429        - Fixed crash that happened with velocity split sounds under certain
430          conditions (see also previous commit on libgig).
431        - fixed behaviour of filter LFO
432    
433    * SFZ format engine:    * SFZ format engine:
434      - Initial implementation (not usable yet)      - Initial implementation (not usable yet)
# Line 205  Version CVS HEAD (?) Line 583  Version CVS HEAD (?)
583        group and off_by opcodes (#168)        group and off_by opcodes (#168)
584      - made end=0 play the whole sample      - made end=0 play the whole sample
585      - fixed support for lochan and hichan opcodes (#155)      - fixed support for lochan and hichan opcodes (#155)
586        - fixed crash when using lochan/hichan opcodes (#187)
587        - sfz parser: allow -200 to 200 for pan_oncc opcode (#182)
588        - added FLAC support (#191)
589        - sfz parser bugfix: lines starting with whitespace were ignored
590        - added amplitude opcode
591        - added support for "#include" instruction
592          (modified patch which was originally posted by Sergey on LS mailing list)
593        - bugfix: generation of velocity curves etc should not be done
594          after each "#include", only after the main file is parsed
595        - bugfix: line numbers in error messages were wrong after "#include"
596        - added support for float and 32 bit sample files
597    
598    * SoundFont format engine:    * SoundFont format engine:
599      - Initial implementation (not usable yet)      - Initial implementation (not usable yet)
# Line 215  Version CVS HEAD (?) Line 604  Version CVS HEAD (?)
604      - initial implementation of cutoff filter      - initial implementation of cutoff filter
605      - use linear decay and release for filter and pitch EG      - use linear decay and release for filter and pitch EG
606    
607    * 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:  
608      - AU bugfix: failed to destroy its audio/MIDI devices      - AU bugfix: failed to destroy its audio/MIDI devices
609      - Listen to all interfaces on Mac OS X (INADDR_ANY)      - Listen to all interfaces on Mac OS X (INADDR_ANY)
610      - 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 618  Version CVS HEAD (?)
618      - VST: made it possible to build the VST plugin for Mac      - VST: made it possible to build the VST plugin for Mac
619      - AU: link AU plugin dynamically if --disable-shared isn't      - AU: link AU plugin dynamically if --disable-shared isn't
620        specified        specified
621        - LV2 "state" extension support (patch by David Robillard)
622      - VST bugfix: instrument loading hang and crashed the host when      - VST bugfix: instrument loading hang and crashed the host when
623        the plugin was loaded a second time (#174)        the plugin was loaded a second time (#174)
624        - plugin bugfix: instrument loading hang when the plugin was
625          loaded a second time (this time it's for Linux and Mac, previous
626          similar fix was for Windows)
627        - thread safety fixes for the instrument loading thread
628        - LV2: use the new lv2 package if present
629        - VST: try to open Fantasia automatically on Linux and Mac too (on
630          Linux, the Fantasia jar should be placed in <prefix>/share/java)
631        - VST: fixed crashes on Linux Ardour and EnergyXT
632        - DSSI bugfix: it wasn't possible to change engine type. The MIDI
633          port and audio channel routing for DSSI plugins are now visible.
634        - LV2: use urid and atom extensions instead of deprecated uri-map
635          and event
636        - LV2: lv2 package 1.0 is now required to build the LV2 plugin
637        - LV2: changed number of output channels to 16 stereo, just like
638          the VST and AU plugins
639        - LV2: fixed save/restore of SFZ state (patch by David Robillard)
640        - LV2: made LV2 plugin buildable on Windows and Mac
641        - VST: implemented retrieval and switching of programs using the
642          sampler's internal MIDI instrument mapping system
643    
644      * Instrument editor interface:
645        - Changed instrument editor plugin interface, providing additional
646          informations like the EngineChannel for which the instrument editor was
647          spawned for. This allows the instrument editors to interact more actively
648          with the sampler.
649    
650    * MIDI driver:    * MIDI driver:
651      - ALSA MIDI driver supports now "NAME" device parameter, for overriding      - ALSA MIDI driver supports now "NAME" device parameter, for overriding
# Line 244  Version CVS HEAD (?) Line 653  Version CVS HEAD (?)
653      - removed limit of maximum amount of MIDI ports per MIDI device, since      - removed limit of maximum amount of MIDI ports per MIDI device, since
654        there is no reason for this limit        there is no reason for this limit
655      - MME: fixed memory handling bug found with cppcheck      - MME: fixed memory handling bug found with cppcheck
656        - MME: removed compiler warning
657        - CoreMIDI: implemented driver specific port parameter "CORE_MIDI_BINDINGS",
658          which allows to retrieve the list of CoreMIDI clients / ports and to connect
659          to them a la JACK, via the usual sampler APIs
660        - CoreMIDI: added driver specific port parameter "AUTO_BIND", if enabled
661          the driver will automatically connect to other CoreMIDI clients' ports
662          (e.g. external MIDI devices being attached to the Mac)
663        - added support for MIDI note on velocity filter
664        - CoreMIDI: fixed memory deallocation error
665        - Fixed variable underflow in VirtualMidiDevice, which caused graphical
666          virtual keyboards in frontends / instrument editors being stuck.
667        - Bugfix in VirtualMidiDevice: process note on with velocity 0 as note off.
668        - Implemented missing handling of MIDI "running status".
669        - CoreMIDI fix: a MIDIPacket can contain more than one event per packet.
670        - MME bugfix: driver wasn't closed properly
671        - CoreMIDI: automatically connect to all input sources by default (driver
672          parameter "AUTO_BIND").
673        - CoreMIDI: fixed auto bind feature to CoreMIDI ports that go online
674        - CoreMIDI: fixed minor memory leak
675    
676    * audio driver:    * audio driver:
677      - ASIO driver fixes for newer gcc versions (fix from PortAudio)      - ASIO driver fixes for newer gcc versions (fix from PortAudio)
678        - JACK audio: react on sample rate changes.
679        - JACK audio: react on buffer size changes.
680        - JACK audio: jack_port_get_buffer() was cached and called outside
681          RT context.
682        - ASIO driver: removed compiler warnings
683        - CoreAudio: fixed minor error handling bug
684        - ASIO driver: be more verbose when no ASIO card could be found (fixes #203)
685        - JACK audio: return the JACK server's current sample rate as default value
686          for audio device parameter "SAMPLERATE" (fixes #166).
687    
688    * LSCP server:    * LSCP server:
689      - added support for sending MIDI CC messages via LSCP command      - added support for sending MIDI CC messages via LSCP command
# Line 284  Version CVS HEAD (?) Line 721  Version CVS HEAD (?)
721      - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",      - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",
722        "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",        "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",
723        "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"        "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"
724        - provide comprehensive error messages on LSCP syntax errors
725          (suggesting expected next non-terminal symbols)
726        - Fixed client connection not being closed after network errors.
727    
728      * LSCP shell:
729        - Added support for auto correction of obvious and trivial syntax mistakes.
730        - Added support for auto completion by tab key.
731        - Show currently available auto completion while typing.
732        - Added support for browsing command history with up / down keys.
733        - Show all possible next symbols immediately right to the current command
734          line while typing (no double tab required for this feature, as it would
735          be the case in other shells).
736        - Added support for moving cursor left/right with arrow keys.
737        - Added support for built-in LSCP reference documentation, which will
738          automatically show the relevant LSCP reference section on screen as soon
739          as one specific LSCP command was detected while typing on the command
740          line.
741    
742      * Real-time instrument scripts:
743        - Implemented built-in script array variable %CC.
744        - Implemented built-in script int variable $CC_NUM.
745        - Implemented built-in script int variable $EVENT_NOTE.
746        - Implemented built-in script int variable $EVENT_VELOCITY.
747        - Implemented built-in script constant variable $VCC_MONO_AT.
748        - Implemented built-in script constant variable $VCC_PITCH_BEND.
749        - Implemented execution of script event handler "init".
750        - Implemented execution of script event handler "controller".
751        - Implemented execution of script event handler "note".
752        - Implemented execution of script event handler "release".
753        - Implemented built-in script function "play_note()" (only two of the
754          max. four function arguments are currently implemented yet though).
755        - Implemented built-in script int variable $EVENT_ID.
756        - Implemented built-in script function "ignore_event()"
757        - Implemented built-in script function "ignore_controller()" (may have one
758          or no argument).
759        - Implemented built-in script function "set_controller()".
760        - Added extended script VM for the Gigasampler/GigaStudio format sampler
761          engine, which extends the general instrument script VM with Giga format
762          specific variables and functions.
763        - Giga format scripts: added built-in script int constant variables
764          $GIG_DIM_CHANNEL, $GIG_DIM_LAYER, $GIG_DIM_VELOCITY, $GIG_DIM_AFTERTOUCH,
765          $GIG_DIM_RELEASE, $GIG_DIM_KEYBOARD, $GIG_DIM_ROUNDROBIN, $GIG_DIM_RANDOM,
766          $GIG_DIM_SMARTMIDI, $GIG_DIM_ROUNDROBINKEY, $GIG_DIM_MODWHEEL,
767          $GIG_DIM_BREATH, $GIG_DIM_FOOT, $GIG_DIM_PORTAMENTOTIME, $GIG_DIM_EFFECT1,
768          $GIG_DIM_EFFECT2, $GIG_DIM_GENPURPOSE1, $GIG_DIM_GENPURPOSE2,
769          $GIG_DIM_GENPURPOSE3, $GIG_DIM_GENPURPOSE4, $GIG_DIM_SUSTAIN,
770          $GIG_DIM_PORTAMENTO, $GIG_DIM_SOSTENUTO, $GIG_DIM_SOFT,
771          $GIG_DIM_GENPURPOSE5, $GIG_DIM_GENPURPOSE6, $GIG_DIM_GENPURPOSE7,
772          $GIG_DIM_GENPURPOSE8, $GIG_DIM_EFFECT1DEPTH, $GIG_DIM_EFFECT2DEPTH,
773          $GIG_DIM_EFFECT3DEPTH, $GIG_DIM_EFFECT4DEPTH, $GIG_DIM_EFFECT5DEPTH.
774        - Giga format scripts: Implemented built-in script function
775          "gig_set_dim_zone(event_id, dimension, zone)".
776        - Implemented built-in script int array variable %KEY_DOWN.
777        - Implemented built-in script function "abs()".
778        - Implemented built-in script function "random()".
779        - Implemented built-in script function "num_elements()".
780        - Implemented built-in script function "note_off()".
781        - Implemented built-in script function "set_event_mark()".
782        - Implemented built-in script function "delete_event_mark()".
783        - Implemented built-in script function "by_marks()".
784        - Added built-in script int const variables $MARK_1 to $MARK_28.
785        - Built-in script functions "ignore_event()", "note_off()" and
786          "gig_set_dim_zone()" now also accept an array of event IDs as argument
787          (i.e. return value of new script function "by_marks()").
788        - Pass/preserve polyphonic variable data from respective "note" event
789          handler to "release" event handler.
790        - Fixed crash when using built-in script function "by_marks()".
791    
792    * Bug fixes:    * Bug fixes:
793      - 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 315  Version CVS HEAD (?) Line 819  Version CVS HEAD (?)
819      - fixed bug #162      - fixed bug #162
820      - bugfix: LADSPA_PATH was not evaluated correctly when containing      - bugfix: LADSPA_PATH was not evaluated correctly when containing
821        multiple paths (#165)        multiple paths (#165)
822        - thread safety fixes for the instrument loading thread
823        - bugfix: instrument loading crashed for sfz and sf2 in Ardour
824          (#176)
825        - more thread safety fixes for the instrument loading thread
826        - sfz/sf2 engine: fixed crash when using small audio fragment size
827        - Mac OS X: fixed crash when unloading plugin on 10.7 and later
828        - Mac OS X: fixed process hang when unloading 32-bit plugin (bug
829          introduced in previous fix)
830        - fixed crash when a channel received a program change while
831          playing a note in a key group
832        - fixed erroneous error message piping in VoiceBase.h
833          (labelled "Disk stream not available in time")
834        - Update effects on sample rate & period size changes (to avoid
835          crashes and noise on such transitions).
836        - ignore missing LADSPA paths without ignoring valid LADSPA paths
837          (fixes #208)
838        - Fixed bug in LSCP grammar definition which caused a statement like
839          "GET SERVER INFOasdf\n" to be accepted as valid statement (was so far
840          practically irrelevant, however it caused problems with the new LSCP
841          shell's auto completion feature).
842        - Fixed MIDI program change messages being ignored if quickly executed
843          after each other (fixes #231).
844    
845  Version 1.0.0 (31 July 2009)  Version 1.0.0 (31 July 2009)
846    
# Line 379  Version 1.0.0 (31 July 2009) Line 905  Version 1.0.0 (31 July 2009)
905      - Windows: add the installation directory to the DLL search path      - Windows: add the installation directory to the DLL search path
906        when loading an editor plugin (solves problems with VST and        when loading an editor plugin (solves problems with VST and
907        gigedit on systems with other GTK versions installed)        gigedit on systems with other GTK versions installed)
908        - updated linuxsampler man page
909    
910    * audio driver:    * audio driver:
911      - 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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