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revision 2061 by persson, Tue Feb 23 18:32:31 2010 UTC revision 2948 by schoenebeck, Fri Jul 15 15:29:04 2016 UTC
# Line 1  Line 1 
1  Version CVS HEAD (?)  Version SVN trunk (?)
2    
3    * General changes:    * 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    
28      * packaging changes:
29        - removed unnecessary dependency to libuuid
30          (originated by libgig's usage of it)
31        - Automake: set environment variable GCC_COLORS=auto to allow GCC to
32          auto detect whether it (sh/c)ould output its messages in color.
33    
34      * Real-time instrument scripts:
35        - Implemented scheduler for delayed MIDI events and for suspended scripts.
36        - Built-in script function "wait()": implemented support for function's
37          "duration-us" argument, thus scripts using this function are now
38          correctly resumed after the requested amount of microseconds.
39        - Built-in script function "play_note()": implemented support for
40          function's "duration-us" argument, thus notes triggered with this
41          argument are now correctly released after the requested amount of
42          microseconds.
43        - Fix: script events were not cleared when engine channel was reset,
44          potentially causing undefined behavior.
45        - Fixed crash which happened when trying to reference an undeclared
46          variable.
47        - Built-in script function "play_note()": Added support for passing
48          special value -1 for "duration-us" argument, which will cause the
49          triggered note to be released once the original note was released.
50        - Instrument script classes now exported with the liblinuxsampler C++ API.
51        - Added new API method ScriptVM::syntaxHighlighting() which provides
52          a convenient syntax highlighting backend for external instrument
53          script editor applications.
54        - Added new C++ API class "ScriptVMFactory".
55        - Extended parser issues to provide not only first line and first
56          column, but also last line and last column of issue (thus marking
57          the precise span of the issue within the source code).
58        - Reload script automatically after being modified by an instrument
59          editor.
60        - NKSP language grammar correction: allow empty event handler bodies
61          like "on note end on".
62        - Implemented built-in script function "change_vol()".
63        - Implemented built-in script function "change_tune()".
64        - Implemented built-in script function "change_pan()".
65        - Implemented built-in script function "change_cutoff()".
66        - Implemented built-in script function "change_reso()".
67        - Implemented built-in script function "event_status()".
68        - Added built-in script constants "$EVENT_STATUS_INACTIVE" and
69          "$EVENT_STATUS_NOTE_QUEUE" both for being used as flags for
70          "event_status()" function.
71        - NKSP language: Added support for bitwise operators ".or.", ".and."
72          and ".not.".
73        - NKSP language scanner: Fixed IDs matching to require at least one
74          character (i.e. when matching function names or variable names).
75        - NKSP language scanner: disabled unusued rules.
76        - Fixed behavior of play_note() and note_off() functions which must
77          be distinguished engine internally from "real" MIDI note on/off
78          events in order to avoid misbehaviors like hanging notes.
79        - Implemented built-in script variable "$KSP_TIMER".
80        - Implemented built-in script variable "$NKSP_REAL_TIMER".
81        - Implemented built-in script variable "$NKSP_PERF_TIMER".
82        - Implemented built-in script variable "$ENGINE_UPTIME".
83        - Implemented built-in script function "inc()".
84        - Implemented built-in script function "dec()".
85        - NKSP language fix: division expressions were evaluated too often.
86        - NKSP language fix: string concatenation operator was right
87          associative instead of left (to right).
88        - NKSP language correction: allow empty statements in entire language
89          (i.e. "if end if").
90        - Implemented built-in script function "stop_wait()".
91        - Implemented built-in script variable "$NI_CALLBACK_ID".
92        - Implemented built-in script variable "$NI_CALLBACK_TYPE".
93        - Implemented built-in script variable "$NKSP_IGNORE_WAIT".
94        - Added support for read-only built-in variables (respectively
95          handled by the script parser).
96        - Added built-in script constant "$NI_CB_TYPE_INIT".
97        - Added built-in script constant "$NI_CB_TYPE_NOTE".
98        - Added built-in script constant "$NI_CB_TYPE_RELEASE".
99        - Added built-in script constant "$NI_CB_TYPE_CONTROLLER".
100    
101    Version 2.0.0 (15 July 2015)
102    
103      * packaging changes:
104        - fixed building with newer MinGW-w64
105        - Mac OS X: support the new dir for Core Audio SDK
106        - Mac OS X: fixed building outside source directory
107        - made sure all source files for hostplugins are included when
108          doing "make dist"
109        - removed empty directories left from the cvs to svn migration
110        - fixed compilation with gcc 4.6.1
111        - another "make dist" fix, for the LV2 plugin
112        - made --enable-pthread-testcancel default on Mac OS X
113        - minor Makefile fix for building lscpparser when build and source
114          directories are separate
115        - Mac OS X: made it possible to specify plugin installation dir to
116          configure
117        - Mac OS X: Makefile fix for the install-strip target
118        - fixed compilation with gcc 4.7
119        - fixed configure script error with old autoconf versions
120        - lsatomic.h: use gcc provided atomic functions if building with
121          gcc 4.7 and C++11
122        - modernized configure script
123        - fixed linkage error when building with
124          LDFLAGS="-Wl,--no-undefined" (#190)
125        - fixed compilation with Clang 3.2
126        - removed usage of deprecated Automake variable INCLUDES
127        - fixed building with C++11
128        - build fix: ChangeFlagRelaxed.h was missing in makefile
129        - build fix: libsndfile compiler flags were missing in some
130          makefiles
131        - fix for building with bison 3.0 (#202)
132        - Mac OS X: added temporary hack allowing to spawn gigedit as callback
133          on the process's main thread
134        - fixed build error on newer MinGW
135        - support building with older jack versions
136        - support building with spaces in vst sdk path
137        - enabled automake 'subdir-objects' option and moved external
138          source references (vst, au, asio) from makefiles to cpp files,
139          in order to get rid of warnings from automake 1.14
140    
141      * general changes:
142      - Refactoring: moved the independent code from      - Refactoring: moved the independent code from
143        the Gigasampler format engine to base classes        the Gigasampler format engine to base classes
144      - command line option '--profile' is currently disabled, since the      - command line option '--profile' is currently disabled, since the
# Line 9  Version CVS HEAD (?) Line 147  Version CVS HEAD (?)
147        "LINUXSAMPLER_PLUGIN_DIR" which allows to override the directory        "LINUXSAMPLER_PLUGIN_DIR" which allows to override the directory
148        where the sampler shall look for instrument editor plugins        where the sampler shall look for instrument editor plugins
149        (patch by Luis Garrido, slightly modified).        (patch by Luis Garrido, slightly modified).
150        - implemented Roland GS NRPN 1ArrH which allows to set volume per note
151        - implemented Roland GS NRPN 1CrrH which allows to set pan per note
152        - implemented Roland GS NRPN 1DrrH which allows to set reverb send per
153          note (in this implementation of the sampler its simply hard routed to
154          the 1st effect send of the sampler channel, no matter what the actual
155          effect type is)
156        - implemented Roland GS NRPN 1ErrH which allows to set chorus send per
157          note (in this implementation of the sampler its simply hard routed to
158          the 2nd effect send of the sampler channel, no matter what the actual
159          effect type is)
160        - implemented support for internal LADSPA effects
161        - raised limit of program change queue from 100 to 512
162          (as suggested by Alex Stone)
163        - implemented sine LFO, pulse LFO and saw LFO
164        - experimental support for per voice equalization
165        - added command line option --exec-after-init
166        - Introduced new C++ API method:
167          EngineChannel::InstrumentFileName(int index)
168          allowing to retrieve the whole list of files used for the loaded
169          instrument on an engine channel (a.k.a. part). Some GigaStudio
170          instruments for example are splitted over several files like
171          "Foo.gig", "Foo.gx01", "Foo.gx02", ...
172        - Added new C++ API method Sampler::GetGlobalMaxVoices().
173        - Added new C++ API method Sampler::GetGlobalMaxStreams().
174        - Added new C++ API method Sampler::SetGlobalMaxVoices().
175        - Added new C++ API method Sampler::SetGlobalMaxStreams().
176        - Various "const" and "restrict" optimizations.
177        - all engines: add pan CC value to instrument pan parameter before
178          applying panning, instead of using two separate pan functions in
179          series (#182)
180        - added a lock guard class for exception safe mutex handling and
181          used it everywhere appropriate
182        - Immediately apply scale tuning changes to active voices.
183        - Exposed scale tuning to C++ API (along to the already existing standard
184          SysEx way).
185        - lsatomic.h fixes: seq_cst load and store were suboptimal for x86
186          and broken for ppc64. (Seq_cst loads and stores are actually not
187          used in LS, so the bug wasn't noticable.)
188        - lsatomic.h: added ARMv7 support
189        - Added support for multiple MIDI input ports per sampler channel (and
190          added various new C++ methods for this new feature / design change, old
191          C++ API methods for managing SamplerChannel's MIDI inputs are now marked
192          as deprecated but are still there and should provide full behavior
193          backward compatibility).
194        - AbstractEngine::GSChecksum(): don't allocate memory on the stack (was
195          unsafe and caused compilation error with clang 2.x).
196        - Bugfix: only process the latest MIDI program change event.
197        - Introducing the LSCP shell, which provides convenient control of the
198          sampler from the command line by providing LSCP aware features.
199        - VirtualMidiDevice: Added support for program change.
200        - VirtualMidiDevice: Added support for bank select (MSB & LSB).
201        - VirtualMidiDevice: Added support for pitch bend.
202        - Aftertouch: extended API to explicitly handle channel pressure and
203          polyphonic key pressure events (so far polyphonic pressure was not
204          supported at all, and channel pressure was rerouted as CC128 but not
205          used so far).
206        - Added initial support for real-time instrument scripts. The script VM
207          code is shared by all sampler engine implemementations, however only the
208          gig file format currently provides support for storing instrument scripts
209          (as LinuxSampler extension to the original GigaStudio 4 format).
210    
211    * Gigasampler format engine:    * Gigasampler format engine:
212      - implemented the "round robin keyboard" dimension      - implemented the "round robin keyboard" dimension
# Line 16  Version CVS HEAD (?) Line 214  Version CVS HEAD (?)
214        dimension zones is not a power of two        dimension zones is not a power of two
215      - made round robin use a counter for each region instead of each      - made round robin use a counter for each region instead of each
216        key        key
217        - bugfix: pitch LFO controller "internal+aftertouch" was broken
218        - bugfix: filter keyboard tracking was broken
219        - filter performance fix (an unnecessary copy was made of the
220          filter parameters in each sub fragment)
221        - handle special case when pan parameter in gig file has max or
222          min value
223        - Exclusive Groups: don't ever stop voices of the same note,
224          doesn't sound naturally with a drumkit
225        - fixed EG1 modulation when attack or release is zero
226        - Fixed support for 'aftertouch' attenuation controller.
227        - Fixed crash that happened with velocity split sounds under certain
228          conditions (see also previous commit on libgig).
229        - fixed behaviour of filter LFO
230    
231    * SFZ format engine:    * SFZ format engine:
232      - Initial implementation (not usable yet)      - Initial implementation (not usable yet)
# Line 31  Version CVS HEAD (?) Line 242  Version CVS HEAD (?)
242      - added some opcode aliases, like loopmode for loop_mode, to be      - added some opcode aliases, like loopmode for loop_mode, to be
243        more compatible        more compatible
244      - added support for trigger=release and rt_decay      - added support for trigger=release and rt_decay
245        - added support for off_mode=normal
246        - added support for random, seq_position, seq_length and volume
247        - added v1 LFO opcodes to parser (no support in engine yet)
248        - added support for amp_veltrack and amp_velcurve_N
249        - fine-tuned the default velocity curve
250        - added support for transpose
251        - fixed crash when using sw_down/up
252        - improved logic for sw_lokey/hikey/up/down/last
253        - added more v1 aliases to parser
254        - reduced memory usage for sfz data
255        - RT-safeness: avoid malloc in audio thread
256        - fixed a bug that could cause voice stealing to fail
257        - optimized sample lookup
258        - improved support for exclusive groups (group, off_by and
259          off_mode)
260        - added support for controller triggered regions (on_locc/on_hicc)
261        - added support for loop_mode=one_shot
262        - fixed playback of 16 bit wav files on big endian CPUs
263        - added support for Ogg Vorbis sample files
264        - use loop markers from sample file if loop_start and loop_end are
265          not set in sfz file
266        - implemeted filters. Filter types: lowpass, bandpass, bandreject
267          and highpass. 1, 2, 4 and 6 pole filters. Opcodes: fil_type,
268          cutoff, resonance, fil_veltrack, fil_keytrack, fil_keycenter,
269          cutoff_cc, cutoff_chanaft.
270        - bugfix: zero ampeg_sustain didn't work
271        - added support for velocity effect on amplifier envelope time
272          (ampeg_vel2attack, ampeg_vel2decay, ampeg_vel2sustain and
273          ampeg_vel2release)
274        - added support for EG hold (ampeg_hold)
275        - added support for sample offset (offset)
276        - use the newly introduced signal units model
277        - implemented opcodes lfoN_delay,
278          lfoN_freq, lfoN_pan, lfoN_cutoff, lfoN_resonance
279        - implemented opcodes ampeg_delay, ampeg_vel2delay
280          pitcheg_delay, pitcheg_start, pitcheg_attack, pitcheg_hold,
281          pitcheg_decay, pitcheg_sustain, pitcheg_release, pitcheg_vel2delay,
282          pitcheg_vel2attack, pitcheg_vel2hold, pitcheg_vel2decay,
283          pitcheg_vel2sustain, pitcheg_vel2release, pitcheg_depth
284        - implemented opcodes pitchlfo_delay, pitchlfo_freq,
285          pitchlfo_depth, fillfo_delay, fillfo_freq, fillfo_depth,
286          amplfo_delay, amplfo_freq, amplfo_depth
287        - implemented opcodes fileg_delay, fileg_start, fileg_attack,
288          fileg_hold, fileg_decay, fileg_sustain, fileg_release, fileg_vel2delay,
289          fileg_vel2attack, fileg_vel2hold, fileg_vel2decay, fileg_vel2sustain,
290          fileg_vel2release
291        - implemented opcode lfoN_wave
292        - implemented opcode pitchlfo_depthccN
293        - implemented opcodes lfoN_phase, lfoN_phase_onccX,
294          lfoN_pitch, lfoN_pitch_onccX
295        - implemented opcodes pitchlfo_fade,
296          fillfo_fade, amplfo_fade, lfoN_fade, lfoN_fade_onccX
297        - implemented opcodes fillfo_freqccN,
298          pitchlfo_freqccN, amplfo_freqccN, lfoN_freq_onccX
299        - implemented opcodes ampeg_delayccN, ampeg_startccN,
300          ampeg_attackccN, ampeg_holdccN, ampeg_decayccN, ampeg_sustainccN,
301          ampeg_releaseccN, egN_timeX_onccY, egN_levelX_onccY
302        - lfoN_* and egN_* opcodes defined in group sections
303          are now taken into account
304        - implemented curves
305        - implemented opcodes volume_onccN, volume_curveccN
306        - implemented opcode volume_smoothccN
307        - implemented opcodes fillfo_depthccN, amplfo_depthccN,
308          lfoN_volume, lfoN_volume_onccX, lfoN_volume_smoothccX,
309          lfoN_freq_smoothccX, lfoN_pitch_smoothccX, lfoN_pan_onccX,
310          lfoN_pan_smoothccX, lfoN_cutoff_onccX, lfoN_cutoff_smoothccX,
311          lfoN_resonance_onccX, lfoN_resonance_smoothccX, lfoN_delay_onccX
312        - implemented opcode end
313        - implemented opcodes egN_amplitude_onccX,
314          egN_volume, egN_volume_onccX, egN_cutoff, egN_cutoff_onccX,
315          egN_pitch, egN_pitch_onccX, egN_resonance, egN_resonance_onccX
316        - implemented opcodes xfin_lokey, xfin_hikey,
317          xfout_lokey, xfout_hikey, xf_keycurve, xfin_lovel, xfin_hivel,
318          xfout_lovel, xfout_hivel, xf_velcurve, xfin_loccN, xfin_hiccN,
319          xfout_loccN, xfout_hiccN, xf_cccurve
320        - implemented opcodes pan_onccN, pan_smoothccN,
321          pan_curveccN, egN_pan, egN_pan_curve, egN_pan_onccX,
322          egN_pan_curveccX, pitch_veltrack
323        - when failed to parse a sfz file
324          print the line number on which the error occurs
325        - use common pool of CC objects to minimize RAM usage
326        - implemented opcodes amplfo_delay_onccN,
327          amplfo_fade_onccN, fillfo_delay_onccN, fillfo_fade_onccN,
328          pitchlfo_delay_onccN, pitchlfo_fade_onccN
329        - implemented opcodes fileg_delay_onccN,
330          fileg_start_onccN, fileg_attack_onccN, fileg_hold_onccN,
331          fileg_decay_onccN, fileg_sustain_onccN, fileg_release_onccN,
332          fileg_depth_onccN, pitcheg_delay_onccN, pitcheg_start_onccN,
333          pitcheg_attack_onccN, pitcheg_hold_onccN, pitcheg_decay_onccN,
334          pitcheg_sustain_onccN, pitcheg_release_onccN, pitcheg_depth_onccN
335        - implemented automatic aliasing *ccN <-> *_onccN
336        - *lfo_freqccN wasn't working when the respective *lfo_freq
337          was not set or was set to zero
338        - lfoN_freq_onccX wasn't working when lfoN_freq
339          was not set or was set to zero
340        - implemented opcodes resonance_onccN, resonance_smoothccN,
341          resonance_curveccN, cutoff_smoothccN, cutoff_curveccN
342        - implemented opcodes fillfo_depthchanaft,
343          fillfo_freqchanaft, amplfo_depthchanaft, amplfo_freqchanaft,
344          pitchlfo_depthchanaft, pitchlfo_freqchanaft
345        - implemented opcodes pitch_onccN,
346          pitch_curveccN, pitch_smoothccN, pitch_stepccN
347        - implemented opcodes volume_stepccN, pan_stepccN,
348          cutoff_stepccN, resonance_stepccN, lfoN_freq_stepccX,
349          lfoN_volume_stepccX, lfoN_pitch_stepccX, lfoN_pan_stepccX,
350          lfoN_cutoff_stepccX, lfoN_resonance_stepccX
351        - implemented opcodes eq1_freq, eq2_freq, eq3_freq,
352          eq1_freqccN, eq2_freqccN, eq3_freqccN, eq1_bw, eq2_bw, eq3_bw,
353          eq1_bwccN, eq2_bwccN, eq3_bwccN, eq1_gain, eq2_gain, eq3_gain,
354          eq1_gainccN, eq2_gainccN, eq3_gainccN
355        - implemented opcodes delay, delay_onccN, delay_random,
356          delay_samples, delay_samples_onccN
357        - implemented opcodes egN_eq1gain, egN_eq2gain, egN_eq3gain,
358          egN_eq1gain_onccX, egN_eq2gain_onccX, egN_eq3gain_onccX, egN_eq1freq,
359          egN_eq2freq, egN_eq3freq, egN_eq1freq_onccX, egN_eq2freq_onccX,
360          egN_eq3freq_onccX, egN_eq1bw, egN_eq2bw, egN_eq3bw, egN_eq1bw_onccX,
361          egN_eq2bw_onccX, egN_eq3bw_onccX, lfoN_eq1gain, lfoN_eq2gain,
362          lfoN_eq3gain, lfoN_eq1gain_onccX, lfoN_eq2gain_onccX, lfoN_eq3gain_onccX,
363          lfoN_eq1gain_smoothccX, lfoN_eq2gain_smoothccX, lfoN_eq3gain_smoothccX,
364          lfoN_eq1gain_stepccX, lfoN_eq2gain_stepccX, lfoN_eq3gain_stepccX,
365          lfoN_eq1freq, lfoN_eq2freq, lfoN_eq3freq, lfoN_eq1freq_onccX,
366          lfoN_eq2freq_onccX, lfoN_eq3freq_onccX, lfoN_eq1freq_smoothccX,
367          lfoN_eq2freq_smoothccX, lfoN_eq3freq_smoothccX, lfoN_eq1freq_stepccX,
368          lfoN_eq2freq_stepccX, lfoN_eq3freq_stepccX, lfoN_eq1bw, lfoN_eq2bw,
369          lfoN_eq3bw, lfoN_eq1bw_onccX, lfoN_eq2bw_onccX, lfoN_eq3bw_onccX,
370          lfoN_eq1bw_smoothccX, lfoN_eq2bw_smoothccX, lfoN_eq3bw_smoothccX,
371          lfoN_eq1bw_stepccX, lfoN_eq2bw_stepccX, lfoN_eq3bw_stepccX
372        - implemented opcodes eq1_vel2freq, eq2_vel2freq,
373          eq3_vel2freq, eq1_vel2gain, eq2_vel2gain, eq3_vel2gain
374        - sfz parser: allow double spaces in sample filenames
375        - sfz parser: allow absolute paths for sample filenames
376        - use linear decay and release for filter and pitch EG
377        - bugfix: only the first amp_veltrack definition in a file was
378          used
379        - bugfix: looping was disabled if loop_start was set to 0
380        - allow regions with end=-1 to turn off other regions using the
381          group and off_by opcodes (#168)
382        - made end=0 play the whole sample
383        - fixed support for lochan and hichan opcodes (#155)
384        - fixed crash when using lochan/hichan opcodes (#187)
385        - sfz parser: allow -200 to 200 for pan_oncc opcode (#182)
386        - added FLAC support (#191)
387        - sfz parser bugfix: lines starting with whitespace were ignored
388        - added amplitude opcode
389        - added support for "#include" instruction
390          (modified patch which was originally posted by Sergey on LS mailing list)
391        - bugfix: generation of velocity curves etc should not be done
392          after each "#include", only after the main file is parsed
393        - bugfix: line numbers in error messages were wrong after "#include"
394        - added support for float and 32 bit sample files
395    
396    * SoundFont format engine:    * SoundFont format engine:
397      - Initial implementation (not usable yet)      - Initial implementation (not usable yet)
398        - RT-safeness: avoid malloc in audio thread
399        - fixed a bug that could cause voice stealing to fail
400        - fine-tuned amplitude EG (by switching from gig to sfz EG)
401        - initial implementation of Vibrato LFO and Modulation LFO
402        - initial implementation of cutoff filter
403        - use linear decay and release for filter and pitch EG
404    
405    * Host plugins:    * Host plugins (VST, AU, LV2, DSSI):
406      - AU bugfix: failed to destroy its audio/MIDI devices      - AU bugfix: failed to destroy its audio/MIDI devices
407      - Listen to all interfaces on Mac OS X (INADDR_ANY)      - Listen to all interfaces on Mac OS X (INADDR_ANY)
408      - VST bugfix: If the host called resume() before and after      - VST bugfix: If the host called resume() before and after
409        changing sample rate or block size, the number of channels was        changing sample rate or block size, the number of channels was
410        incorrectly set to two. This caused silence in Cubase 5.        incorrectly set to two. This caused silence in Cubase 5.
411        - save engine type (gig, sfz or sf2) in plugin state
412        - VST: when opening Fantasia, look for both 32 and 64 bit Java on
413          64 bit Windows
414        - AU: changed number of output channels from one stereo to 16
415          stereo
416        - VST: made it possible to build the VST plugin for Mac
417        - AU: link AU plugin dynamically if --disable-shared isn't
418          specified
419        - LV2 "state" extension support (patch by David Robillard)
420        - VST bugfix: instrument loading hang and crashed the host when
421          the plugin was loaded a second time (#174)
422        - plugin bugfix: instrument loading hang when the plugin was
423          loaded a second time (this time it's for Linux and Mac, previous
424          similar fix was for Windows)
425        - thread safety fixes for the instrument loading thread
426        - LV2: use the new lv2 package if present
427        - VST: try to open Fantasia automatically on Linux and Mac too (on
428          Linux, the Fantasia jar should be placed in <prefix>/share/java)
429        - VST: fixed crashes on Linux Ardour and EnergyXT
430        - DSSI bugfix: it wasn't possible to change engine type. The MIDI
431          port and audio channel routing for DSSI plugins are now visible.
432        - LV2: use urid and atom extensions instead of deprecated uri-map
433          and event
434        - LV2: lv2 package 1.0 is now required to build the LV2 plugin
435        - LV2: changed number of output channels to 16 stereo, just like
436          the VST and AU plugins
437        - LV2: fixed save/restore of SFZ state (patch by David Robillard)
438        - LV2: made LV2 plugin buildable on Windows and Mac
439        - VST: implemented retrieval and switching of programs using the
440          sampler's internal MIDI instrument mapping system
441    
442      * Instrument editor interface:
443        - Changed instrument editor plugin interface, providing additional
444          informations like the EngineChannel for which the instrument editor was
445          spawned for. This allows the instrument editors to interact more actively
446          with the sampler.
447    
448    * MIDI driver:    * MIDI driver:
449      - ALSA MIDI driver supports now "NAME" device parameter, for overriding      - ALSA MIDI driver supports now "NAME" device parameter, for overriding
450        the ALSA sequencer client name        the ALSA sequencer client name
451        - removed limit of maximum amount of MIDI ports per MIDI device, since
452          there is no reason for this limit
453        - MME: fixed memory handling bug found with cppcheck
454        - MME: removed compiler warning
455        - CoreMIDI: implemented driver specific port parameter "CORE_MIDI_BINDINGS",
456          which allows to retrieve the list of CoreMIDI clients / ports and to connect
457          to them a la JACK, via the usual sampler APIs
458        - CoreMIDI: added driver specific port parameter "AUTO_BIND", if enabled
459          the driver will automatically connect to other CoreMIDI clients' ports
460          (e.g. external MIDI devices being attached to the Mac)
461        - added support for MIDI note on velocity filter
462        - CoreMIDI: fixed memory deallocation error
463        - Fixed variable underflow in VirtualMidiDevice, which caused graphical
464          virtual keyboards in frontends / instrument editors being stuck.
465        - Bugfix in VirtualMidiDevice: process note on with velocity 0 as note off.
466        - Implemented missing handling of MIDI "running status".
467        - CoreMIDI fix: a MIDIPacket can contain more than one event per packet.
468        - MME bugfix: driver wasn't closed properly
469        - CoreMIDI: automatically connect to all input sources by default (driver
470          parameter "AUTO_BIND").
471        - CoreMIDI: fixed auto bind feature to CoreMIDI ports that go online
472        - CoreMIDI: fixed minor memory leak
473    
474      * audio driver:
475        - ASIO driver fixes for newer gcc versions (fix from PortAudio)
476        - JACK audio: react on sample rate changes.
477        - JACK audio: react on buffer size changes.
478        - JACK audio: jack_port_get_buffer() was cached and called outside
479          RT context.
480        - ASIO driver: removed compiler warnings
481        - CoreAudio: fixed minor error handling bug
482        - ASIO driver: be more verbose when no ASIO card could be found (fixes #203)
483        - JACK audio: return the JACK server's current sample rate as default value
484          for audio device parameter "SAMPLERATE" (fixes #166).
485    
486    * LSCP server:    * LSCP server:
487      - added support for sending MIDI CC messages via LSCP command      - added support for sending MIDI CC messages via LSCP command
488        "SEND CHANNEL MIDI_DATA CC <sampler-chan> <ctrl> <val>"        "SEND CHANNEL MIDI_DATA CC <sampler-chan> <ctrl> <val>"
489        - added LSCP command "GET AVAILABLE_EFFECTS"
490        - added LSCP command "LIST AVAILABLE_EFFECTS"
491        - added LSCP command "GET EFFECT INFO <effect-index>"
492        - added LSCP command "CREATE EFFECT_INSTANCE <effect-index>"
493        - added LSCP command
494          "CREATE EFFECT_INSTANCE <effect-system> <module> <effect-name>"
495        - added LSCP command "DESTROY EFFECT_INSTANCE <effect-instance>"
496        - added LSCP command "GET EFFECT_INSTANCES"
497        - added LSCP command "LIST EFFECT_INSTANCES"
498        - added LSCP command "GET EFFECT_INSTANCE INFO <effect-instance>"
499        - added LSCP command
500          "GET EFFECT_INSTANCE_INPUT_CONTROL INFO <effect-instance> <input-control>"
501        - added LSCP command "SET EFFECT_INSTANCE_INPUT_CONTROL VALUE
502          <effect-instance> <input-control> <value>"
503        - added LSCP command "GET SEND_EFFECT_CHAINS <audio-device>"
504        - added LSCP command "LIST SEND_EFFECT_CHAINS <audio-device>"
505        - added LSCP command "ADD SEND_EFFECT_CHAIN <audio-device>"
506        - added LSCP command
507          "REMOVE SEND_EFFECT_CHAIN <audio-device> <effect-chain>"
508        - added LSCP command
509          "GET SEND_EFFECT_CHAIN INFO <audio-device> <effect-chain>"
510        - added LSCP command "APPEND SEND_EFFECT_CHAIN EFFECT <audio-device>
511          <effect-chain> <effect-instance>"
512        - added LSCP command "INSERT SEND_EFFECT_CHAIN EFFECT <audio-device>
513          <effect-chain> <effect-chain-pos> <effect-instance>"
514        - added LSCP command "REMOVE SEND_EFFECT_CHAIN EFFECT <audio-device>
515          <effect-chain> <chain-pos>"
516        - added LSCP command "SET FX_SEND EFFECT <sampler_channel>
517          <fx_send_id> <effect_chain> <chain_pos>"
518        - added LSCP command "REMOVE FX_SEND EFFECT <sampler_channel> <fx_send_id>"
519        - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",
520          "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",
521          "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"
522        - provide comprehensive error messages on LSCP syntax errors
523          (suggesting expected next non-terminal symbols)
524    
525      * LSCP shell:
526        - Added support for auto correction of obvious and trivial syntax mistakes.
527        - Added support for auto completion by tab key.
528        - Show currently available auto completion while typing.
529        - Added support for browsing command history with up / down keys.
530        - Show all possible next symbols immediately right to the current command
531          line while typing (no double tab required for this feature, as it would
532          be the case in other shells).
533        - Added support for moving cursor left/right with arrow keys.
534        - Added support for built-in LSCP reference documentation, which will
535          automatically show the relevant LSCP reference section on screen as soon
536          as one specific LSCP command was detected while typing on the command
537          line.
538    
539      * Real-time instrument scripts:
540        - Implemented built-in script array variable %CC.
541        - Implemented built-in script int variable $CC_NUM.
542        - Implemented built-in script int variable $EVENT_NOTE.
543        - Implemented built-in script int variable $EVENT_VELOCITY.
544        - Implemented built-in script constant variable $VCC_MONO_AT.
545        - Implemented built-in script constant variable $VCC_PITCH_BEND.
546        - Implemented execution of script event handler "init".
547        - Implemented execution of script event handler "controller".
548        - Implemented execution of script event handler "note".
549        - Implemented execution of script event handler "release".
550        - Implemented built-in script function "play_note()" (only two of the
551          max. four function arguments are currently implemented yet though).
552        - Implemented built-in script int variable $EVENT_ID.
553        - Implemented built-in script function "ignore_event()"
554        - Implemented built-in script function "ignore_controller()" (may have one
555          or no argument).
556        - Implemented built-in script function "set_controller()".
557        - Added extended script VM for the Gigasampler/GigaStudio format sampler
558          engine, which extends the general instrument script VM with Giga format
559          specific variables and functions.
560        - Giga format scripts: added built-in script int constant variables
561          $GIG_DIM_CHANNEL, $GIG_DIM_LAYER, $GIG_DIM_VELOCITY, $GIG_DIM_AFTERTOUCH,
562          $GIG_DIM_RELEASE, $GIG_DIM_KEYBOARD, $GIG_DIM_ROUNDROBIN, $GIG_DIM_RANDOM,
563          $GIG_DIM_SMARTMIDI, $GIG_DIM_ROUNDROBINKEY, $GIG_DIM_MODWHEEL,
564          $GIG_DIM_BREATH, $GIG_DIM_FOOT, $GIG_DIM_PORTAMENTOTIME, $GIG_DIM_EFFECT1,
565          $GIG_DIM_EFFECT2, $GIG_DIM_GENPURPOSE1, $GIG_DIM_GENPURPOSE2,
566          $GIG_DIM_GENPURPOSE3, $GIG_DIM_GENPURPOSE4, $GIG_DIM_SUSTAIN,
567          $GIG_DIM_PORTAMENTO, $GIG_DIM_SOSTENUTO, $GIG_DIM_SOFT,
568          $GIG_DIM_GENPURPOSE5, $GIG_DIM_GENPURPOSE6, $GIG_DIM_GENPURPOSE7,
569          $GIG_DIM_GENPURPOSE8, $GIG_DIM_EFFECT1DEPTH, $GIG_DIM_EFFECT2DEPTH,
570          $GIG_DIM_EFFECT3DEPTH, $GIG_DIM_EFFECT4DEPTH, $GIG_DIM_EFFECT5DEPTH.
571        - Giga format scripts: Implemented built-in script function
572          "gig_set_dim_zone(event_id, dimension, zone)".
573        - Implemented built-in script int array variable $KEY_DOWN.
574        - Implemented built-in script function "abs()".
575        - Implemented built-in script function "random()".
576        - Implemented built-in script function "num_elements()".
577        - Implemented built-in script function "note_off()".
578        - Implemented built-in script function "set_event_mark()".
579        - Implemented built-in script function "delete_event_mark()".
580        - Implemented built-in script function "by_marks()".
581        - Added built-in script int const variables $MARK_1 to $MARK_28.
582        - Built-in script functions "ignore_event()", "note_off()" and
583          "gig_set_dim_zone()" now also accept an array of event IDs as argument
584          (i.e. return value of new script function "by_marks()").
585        - Pass/preserve polyphonic variable data from respective "note" event
586          handler to "release" event handler.
587    
588    * Bug fixes:    * Bug fixes:
589      - 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
590        - minor valgrind fixes
591        - fixed crash which occurred when changing an already deployed sampler
592          channel to a different engine type
593        - fixed crash when deleting a sampler channel or changing engine
594          type while an instrument load was in progress
595        - bugfix: playing a note while changing the instrument could cause
596          a crash, or give "Handing back unknown region" error messages
597        - bugfix: calling SET VOICES (which Fantasia does on start and
598          refresh) could cause instruments to be unloaded
599        - Mac OS X: fixed name collision of enum in EffectControl and
600          wrong name of destructor in AudioOutputDeviceCoreAudio.cpp
601        - Mac OS X: fixed hanging threads
602        - Windows: disabled the previous thread fix on non-Mac systems, as
603          it caused hanging threads on Windows
604        - Fixed possible crashes due to corrupted MIDI/audio device list
605          after MIDI/audio device creation failure
606        - When creating MIDI instrument map entries with "PERSISTENT" type, the
607          instruments were uselessly precached with zero samples, however it still
608          took the full preloading time and on 1st program change the respective
609          instrument was completely reloaded again.
610        - fixed handling of rapid bank select and program change messages
611          sent to the same sampler channel (patch from the Open Octave
612          project, slightly adjusted)
613        - fixed crash when trying to create an effect instance with controls
614          which min and/or max values depend on the sample rate
615        - fixed bug #162
616        - bugfix: LADSPA_PATH was not evaluated correctly when containing
617          multiple paths (#165)
618        - thread safety fixes for the instrument loading thread
619        - bugfix: instrument loading crashed for sfz and sf2 in Ardour
620          (#176)
621        - more thread safety fixes for the instrument loading thread
622        - sfz/sf2 engine: fixed crash when using small audio fragment size
623        - Mac OS X: fixed crash when unloading plugin on 10.7 and later
624        - Mac OS X: fixed process hang when unloading 32-bit plugin (bug
625          introduced in previous fix)
626        - fixed crash when a channel received a program change while
627          playing a note in a key group
628        - fixed erroneous error message piping in VoiceBase.h
629          (labelled "Disk stream not available in time")
630        - Update effects on sample rate & period size changes (to avoid
631          crashes and noise on such transitions).
632        - ignore missing LADSPA paths without ignoring valid LADSPA paths
633          (fixes #208)
634        - Fixed bug in LSCP grammar definition which caused a statement like
635          "GET SERVER INFOasdf\n" to be accepted as valid statement (was so far
636          practically irrelevant, however it caused problems with the new LSCP
637          shell's auto completion feature).
638        - Fixed MIDI program change messages being ignored if quickly executed
639          after each other (fixes #231).
640    
641  Version 1.0.0 (31 July 2009)  Version 1.0.0 (31 July 2009)
642    
# Line 116  Version 1.0.0 (31 July 2009) Line 701  Version 1.0.0 (31 July 2009)
701      - Windows: add the installation directory to the DLL search path      - Windows: add the installation directory to the DLL search path
702        when loading an editor plugin (solves problems with VST and        when loading an editor plugin (solves problems with VST and
703        gigedit on systems with other GTK versions installed)        gigedit on systems with other GTK versions installed)
704        - updated linuxsampler man page
705    
706    * audio driver:    * audio driver:
707      - 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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