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revision 1349 by persson, Sat Sep 15 11:05:38 2007 UTC revision 2931 by schoenebeck, Sat Jul 9 14:38:33 2016 UTC
# Line 1  Line 1 
1  Version CVS HEAD (?)  Version SVN trunk (?)
2    
3      * SFZ format engine:
4        - added support for <global>, <master> and #define (patch by Alby M)
5    
6      * general changes:
7        - fixed printf type errors (mostly in debug messages)
8        - use unique_ptr instead of auto_ptr when building with C++11
9        - Added RTAVLTree class which is a real-time safe ordered multi-map, thus
10          allowing to sort data efficiently in real-time safe manner.
11        - RTList class: added methods for moving/inserting elements to arbitrary
12          position within a list.
13        - RTList class: added method fromPtr() for creating an Iterator object from
14          a raw element pointer.
15        - Attempt to partly fix resetting engine channels vs. resetting engine, an
16          overall cleanup of the Reset*(), ConnectAudioDevice(),
17          DisconnectAudioDevice() API methods would still be desirable though,
18          because the current situation is still inconsistent and error prone.
19        - Active voices are now internally grouped to "Note" objects, instead of
20          being directly assigned to a keyboard key. This allows more fine graded
21          processing of voices, which is i.e. required for certain instrument
22          script features.
23        - Fix: Release trigger voices were not spawned on sustain pedal up
24          (CC #64) events.
25        - Fix: Release trigger voices can now also distinguish correctly between
26          note-off and sustain pedal up events.
27    
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    
66    Version 2.0.0 (15 July 2015)
67    
68      * packaging changes:
69        - fixed building with newer MinGW-w64
70        - Mac OS X: support the new dir for Core Audio SDK
71        - Mac OS X: fixed building outside source directory
72        - made sure all source files for hostplugins are included when
73          doing "make dist"
74        - removed empty directories left from the cvs to svn migration
75        - fixed compilation with gcc 4.6.1
76        - another "make dist" fix, for the LV2 plugin
77        - made --enable-pthread-testcancel default on Mac OS X
78        - minor Makefile fix for building lscpparser when build and source
79          directories are separate
80        - Mac OS X: made it possible to specify plugin installation dir to
81          configure
82        - Mac OS X: Makefile fix for the install-strip target
83        - fixed compilation with gcc 4.7
84        - fixed configure script error with old autoconf versions
85        - lsatomic.h: use gcc provided atomic functions if building with
86          gcc 4.7 and C++11
87        - modernized configure script
88        - fixed linkage error when building with
89          LDFLAGS="-Wl,--no-undefined" (#190)
90        - fixed compilation with Clang 3.2
91        - removed usage of deprecated Automake variable INCLUDES
92        - fixed building with C++11
93        - build fix: ChangeFlagRelaxed.h was missing in makefile
94        - build fix: libsndfile compiler flags were missing in some
95          makefiles
96        - fix for building with bison 3.0 (#202)
97        - Mac OS X: added temporary hack allowing to spawn gigedit as callback
98          on the process's main thread
99        - fixed build error on newer MinGW
100        - support building with older jack versions
101        - support building with spaces in vst sdk path
102        - enabled automake 'subdir-objects' option and moved external
103          source references (vst, au, asio) from makefiles to cpp files,
104          in order to get rid of warnings from automake 1.14
105    
106      * general changes:
107        - Refactoring: moved the independent code from
108          the Gigasampler format engine to base classes
109        - command line option '--profile' is currently disabled, since the
110          respective profiling code is currently broken
111        - Introduced support for optional environment variable
112          "LINUXSAMPLER_PLUGIN_DIR" which allows to override the directory
113          where the sampler shall look for instrument editor plugins
114          (patch by Luis Garrido, slightly modified).
115        - implemented Roland GS NRPN 1ArrH which allows to set volume per note
116        - implemented Roland GS NRPN 1CrrH which allows to set pan per note
117        - implemented Roland GS NRPN 1DrrH which allows to set reverb send per
118          note (in this implementation of the sampler its simply hard routed to
119          the 1st effect send of the sampler channel, no matter what the actual
120          effect type is)
121        - implemented Roland GS NRPN 1ErrH which allows to set chorus send per
122          note (in this implementation of the sampler its simply hard routed to
123          the 2nd effect send of the sampler channel, no matter what the actual
124          effect type is)
125        - implemented support for internal LADSPA effects
126        - raised limit of program change queue from 100 to 512
127          (as suggested by Alex Stone)
128        - implemented sine LFO, pulse LFO and saw LFO
129        - experimental support for per voice equalization
130        - added command line option --exec-after-init
131        - Introduced new C++ API method:
132          EngineChannel::InstrumentFileName(int index)
133          allowing to retrieve the whole list of files used for the loaded
134          instrument on an engine channel (a.k.a. part). Some GigaStudio
135          instruments for example are splitted over several files like
136          "Foo.gig", "Foo.gx01", "Foo.gx02", ...
137        - Added new C++ API method Sampler::GetGlobalMaxVoices().
138        - Added new C++ API method Sampler::GetGlobalMaxStreams().
139        - Added new C++ API method Sampler::SetGlobalMaxVoices().
140        - Added new C++ API method Sampler::SetGlobalMaxStreams().
141        - Various "const" and "restrict" optimizations.
142        - all engines: add pan CC value to instrument pan parameter before
143          applying panning, instead of using two separate pan functions in
144          series (#182)
145        - added a lock guard class for exception safe mutex handling and
146          used it everywhere appropriate
147        - Immediately apply scale tuning changes to active voices.
148        - Exposed scale tuning to C++ API (along to the already existing standard
149          SysEx way).
150        - lsatomic.h fixes: seq_cst load and store were suboptimal for x86
151          and broken for ppc64. (Seq_cst loads and stores are actually not
152          used in LS, so the bug wasn't noticable.)
153        - lsatomic.h: added ARMv7 support
154        - Added support for multiple MIDI input ports per sampler channel (and
155          added various new C++ methods for this new feature / design change, old
156          C++ API methods for managing SamplerChannel's MIDI inputs are now marked
157          as deprecated but are still there and should provide full behavior
158          backward compatibility).
159        - AbstractEngine::GSChecksum(): don't allocate memory on the stack (was
160          unsafe and caused compilation error with clang 2.x).
161        - Bugfix: only process the latest MIDI program change event.
162        - Introducing the LSCP shell, which provides convenient control of the
163          sampler from the command line by providing LSCP aware features.
164        - VirtualMidiDevice: Added support for program change.
165        - VirtualMidiDevice: Added support for bank select (MSB & LSB).
166        - VirtualMidiDevice: Added support for pitch bend.
167        - Aftertouch: extended API to explicitly handle channel pressure and
168          polyphonic key pressure events (so far polyphonic pressure was not
169          supported at all, and channel pressure was rerouted as CC128 but not
170          used so far).
171        - Added initial support for real-time instrument scripts. The script VM
172          code is shared by all sampler engine implemementations, however only the
173          gig file format currently provides support for storing instrument scripts
174          (as LinuxSampler extension to the original GigaStudio 4 format).
175    
176      * Gigasampler format engine:
177        - implemented the "round robin keyboard" dimension
178        - fixed round robin and random dimensions for cases when number of
179          dimension zones is not a power of two
180        - made round robin use a counter for each region instead of each
181          key
182        - bugfix: pitch LFO controller "internal+aftertouch" was broken
183        - bugfix: filter keyboard tracking was broken
184        - filter performance fix (an unnecessary copy was made of the
185          filter parameters in each sub fragment)
186        - handle special case when pan parameter in gig file has max or
187          min value
188        - Exclusive Groups: don't ever stop voices of the same note,
189          doesn't sound naturally with a drumkit
190        - fixed EG1 modulation when attack or release is zero
191        - Fixed support for 'aftertouch' attenuation controller.
192        - Fixed crash that happened with velocity split sounds under certain
193          conditions (see also previous commit on libgig).
194        - fixed behaviour of filter LFO
195    
196      * SFZ format engine:
197        - Initial implementation (not usable yet)
198        - added support for v2 multiple stage envelope generators
199        - added a fine-tuned v1 envelope generator instead of using the
200          one from the gig engine
201        - fixed memory leak and memory handling errors
202        - added support for trigger=first, trigger=legato and sw_previous
203        - allow non-numerical key values ("C#4" for example)
204        - "key" opcode now sets pitch_keycenter too
205        - fixed error when unloading instrument with same sample used by
206          multiple regions
207        - added some opcode aliases, like loopmode for loop_mode, to be
208          more compatible
209        - added support for trigger=release and rt_decay
210        - added support for off_mode=normal
211        - added support for random, seq_position, seq_length and volume
212        - added v1 LFO opcodes to parser (no support in engine yet)
213        - added support for amp_veltrack and amp_velcurve_N
214        - fine-tuned the default velocity curve
215        - added support for transpose
216        - fixed crash when using sw_down/up
217        - improved logic for sw_lokey/hikey/up/down/last
218        - added more v1 aliases to parser
219        - reduced memory usage for sfz data
220        - RT-safeness: avoid malloc in audio thread
221        - fixed a bug that could cause voice stealing to fail
222        - optimized sample lookup
223        - improved support for exclusive groups (group, off_by and
224          off_mode)
225        - added support for controller triggered regions (on_locc/on_hicc)
226        - added support for loop_mode=one_shot
227        - fixed playback of 16 bit wav files on big endian CPUs
228        - added support for Ogg Vorbis sample files
229        - use loop markers from sample file if loop_start and loop_end are
230          not set in sfz file
231        - implemeted filters. Filter types: lowpass, bandpass, bandreject
232          and highpass. 1, 2, 4 and 6 pole filters. Opcodes: fil_type,
233          cutoff, resonance, fil_veltrack, fil_keytrack, fil_keycenter,
234          cutoff_cc, cutoff_chanaft.
235        - bugfix: zero ampeg_sustain didn't work
236        - added support for velocity effect on amplifier envelope time
237          (ampeg_vel2attack, ampeg_vel2decay, ampeg_vel2sustain and
238          ampeg_vel2release)
239        - added support for EG hold (ampeg_hold)
240        - added support for sample offset (offset)
241        - use the newly introduced signal units model
242        - implemented opcodes lfoN_delay,
243          lfoN_freq, lfoN_pan, lfoN_cutoff, lfoN_resonance
244        - implemented opcodes ampeg_delay, ampeg_vel2delay
245          pitcheg_delay, pitcheg_start, pitcheg_attack, pitcheg_hold,
246          pitcheg_decay, pitcheg_sustain, pitcheg_release, pitcheg_vel2delay,
247          pitcheg_vel2attack, pitcheg_vel2hold, pitcheg_vel2decay,
248          pitcheg_vel2sustain, pitcheg_vel2release, pitcheg_depth
249        - implemented opcodes pitchlfo_delay, pitchlfo_freq,
250          pitchlfo_depth, fillfo_delay, fillfo_freq, fillfo_depth,
251          amplfo_delay, amplfo_freq, amplfo_depth
252        - implemented opcodes fileg_delay, fileg_start, fileg_attack,
253          fileg_hold, fileg_decay, fileg_sustain, fileg_release, fileg_vel2delay,
254          fileg_vel2attack, fileg_vel2hold, fileg_vel2decay, fileg_vel2sustain,
255          fileg_vel2release
256        - implemented opcode lfoN_wave
257        - implemented opcode pitchlfo_depthccN
258        - implemented opcodes lfoN_phase, lfoN_phase_onccX,
259          lfoN_pitch, lfoN_pitch_onccX
260        - implemented opcodes pitchlfo_fade,
261          fillfo_fade, amplfo_fade, lfoN_fade, lfoN_fade_onccX
262        - implemented opcodes fillfo_freqccN,
263          pitchlfo_freqccN, amplfo_freqccN, lfoN_freq_onccX
264        - implemented opcodes ampeg_delayccN, ampeg_startccN,
265          ampeg_attackccN, ampeg_holdccN, ampeg_decayccN, ampeg_sustainccN,
266          ampeg_releaseccN, egN_timeX_onccY, egN_levelX_onccY
267        - lfoN_* and egN_* opcodes defined in group sections
268          are now taken into account
269        - implemented curves
270        - implemented opcodes volume_onccN, volume_curveccN
271        - implemented opcode volume_smoothccN
272        - implemented opcodes fillfo_depthccN, amplfo_depthccN,
273          lfoN_volume, lfoN_volume_onccX, lfoN_volume_smoothccX,
274          lfoN_freq_smoothccX, lfoN_pitch_smoothccX, lfoN_pan_onccX,
275          lfoN_pan_smoothccX, lfoN_cutoff_onccX, lfoN_cutoff_smoothccX,
276          lfoN_resonance_onccX, lfoN_resonance_smoothccX, lfoN_delay_onccX
277        - implemented opcode end
278        - implemented opcodes egN_amplitude_onccX,
279          egN_volume, egN_volume_onccX, egN_cutoff, egN_cutoff_onccX,
280          egN_pitch, egN_pitch_onccX, egN_resonance, egN_resonance_onccX
281        - implemented opcodes xfin_lokey, xfin_hikey,
282          xfout_lokey, xfout_hikey, xf_keycurve, xfin_lovel, xfin_hivel,
283          xfout_lovel, xfout_hivel, xf_velcurve, xfin_loccN, xfin_hiccN,
284          xfout_loccN, xfout_hiccN, xf_cccurve
285        - implemented opcodes pan_onccN, pan_smoothccN,
286          pan_curveccN, egN_pan, egN_pan_curve, egN_pan_onccX,
287          egN_pan_curveccX, pitch_veltrack
288        - when failed to parse a sfz file
289          print the line number on which the error occurs
290        - use common pool of CC objects to minimize RAM usage
291        - implemented opcodes amplfo_delay_onccN,
292          amplfo_fade_onccN, fillfo_delay_onccN, fillfo_fade_onccN,
293          pitchlfo_delay_onccN, pitchlfo_fade_onccN
294        - implemented opcodes fileg_delay_onccN,
295          fileg_start_onccN, fileg_attack_onccN, fileg_hold_onccN,
296          fileg_decay_onccN, fileg_sustain_onccN, fileg_release_onccN,
297          fileg_depth_onccN, pitcheg_delay_onccN, pitcheg_start_onccN,
298          pitcheg_attack_onccN, pitcheg_hold_onccN, pitcheg_decay_onccN,
299          pitcheg_sustain_onccN, pitcheg_release_onccN, pitcheg_depth_onccN
300        - implemented automatic aliasing *ccN <-> *_onccN
301        - *lfo_freqccN wasn't working when the respective *lfo_freq
302          was not set or was set to zero
303        - lfoN_freq_onccX wasn't working when lfoN_freq
304          was not set or was set to zero
305        - implemented opcodes resonance_onccN, resonance_smoothccN,
306          resonance_curveccN, cutoff_smoothccN, cutoff_curveccN
307        - implemented opcodes fillfo_depthchanaft,
308          fillfo_freqchanaft, amplfo_depthchanaft, amplfo_freqchanaft,
309          pitchlfo_depthchanaft, pitchlfo_freqchanaft
310        - implemented opcodes pitch_onccN,
311          pitch_curveccN, pitch_smoothccN, pitch_stepccN
312        - implemented opcodes volume_stepccN, pan_stepccN,
313          cutoff_stepccN, resonance_stepccN, lfoN_freq_stepccX,
314          lfoN_volume_stepccX, lfoN_pitch_stepccX, lfoN_pan_stepccX,
315          lfoN_cutoff_stepccX, lfoN_resonance_stepccX
316        - implemented opcodes eq1_freq, eq2_freq, eq3_freq,
317          eq1_freqccN, eq2_freqccN, eq3_freqccN, eq1_bw, eq2_bw, eq3_bw,
318          eq1_bwccN, eq2_bwccN, eq3_bwccN, eq1_gain, eq2_gain, eq3_gain,
319          eq1_gainccN, eq2_gainccN, eq3_gainccN
320        - implemented opcodes delay, delay_onccN, delay_random,
321          delay_samples, delay_samples_onccN
322        - implemented opcodes egN_eq1gain, egN_eq2gain, egN_eq3gain,
323          egN_eq1gain_onccX, egN_eq2gain_onccX, egN_eq3gain_onccX, egN_eq1freq,
324          egN_eq2freq, egN_eq3freq, egN_eq1freq_onccX, egN_eq2freq_onccX,
325          egN_eq3freq_onccX, egN_eq1bw, egN_eq2bw, egN_eq3bw, egN_eq1bw_onccX,
326          egN_eq2bw_onccX, egN_eq3bw_onccX, lfoN_eq1gain, lfoN_eq2gain,
327          lfoN_eq3gain, lfoN_eq1gain_onccX, lfoN_eq2gain_onccX, lfoN_eq3gain_onccX,
328          lfoN_eq1gain_smoothccX, lfoN_eq2gain_smoothccX, lfoN_eq3gain_smoothccX,
329          lfoN_eq1gain_stepccX, lfoN_eq2gain_stepccX, lfoN_eq3gain_stepccX,
330          lfoN_eq1freq, lfoN_eq2freq, lfoN_eq3freq, lfoN_eq1freq_onccX,
331          lfoN_eq2freq_onccX, lfoN_eq3freq_onccX, lfoN_eq1freq_smoothccX,
332          lfoN_eq2freq_smoothccX, lfoN_eq3freq_smoothccX, lfoN_eq1freq_stepccX,
333          lfoN_eq2freq_stepccX, lfoN_eq3freq_stepccX, lfoN_eq1bw, lfoN_eq2bw,
334          lfoN_eq3bw, lfoN_eq1bw_onccX, lfoN_eq2bw_onccX, lfoN_eq3bw_onccX,
335          lfoN_eq1bw_smoothccX, lfoN_eq2bw_smoothccX, lfoN_eq3bw_smoothccX,
336          lfoN_eq1bw_stepccX, lfoN_eq2bw_stepccX, lfoN_eq3bw_stepccX
337        - implemented opcodes eq1_vel2freq, eq2_vel2freq,
338          eq3_vel2freq, eq1_vel2gain, eq2_vel2gain, eq3_vel2gain
339        - sfz parser: allow double spaces in sample filenames
340        - sfz parser: allow absolute paths for sample filenames
341        - use linear decay and release for filter and pitch EG
342        - bugfix: only the first amp_veltrack definition in a file was
343          used
344        - bugfix: looping was disabled if loop_start was set to 0
345        - allow regions with end=-1 to turn off other regions using the
346          group and off_by opcodes (#168)
347        - made end=0 play the whole sample
348        - fixed support for lochan and hichan opcodes (#155)
349        - fixed crash when using lochan/hichan opcodes (#187)
350        - sfz parser: allow -200 to 200 for pan_oncc opcode (#182)
351        - added FLAC support (#191)
352        - sfz parser bugfix: lines starting with whitespace were ignored
353        - added amplitude opcode
354        - added support for "#include" instruction
355          (modified patch which was originally posted by Sergey on LS mailing list)
356        - bugfix: generation of velocity curves etc should not be done
357          after each "#include", only after the main file is parsed
358        - bugfix: line numbers in error messages were wrong after "#include"
359        - added support for float and 32 bit sample files
360    
361      * SoundFont format engine:
362        - Initial implementation (not usable yet)
363        - RT-safeness: avoid malloc in audio thread
364        - fixed a bug that could cause voice stealing to fail
365        - fine-tuned amplitude EG (by switching from gig to sfz EG)
366        - initial implementation of Vibrato LFO and Modulation LFO
367        - initial implementation of cutoff filter
368        - use linear decay and release for filter and pitch EG
369    
370      * Host plugins (VST, AU, LV2, DSSI):
371        - AU bugfix: failed to destroy its audio/MIDI devices
372        - Listen to all interfaces on Mac OS X (INADDR_ANY)
373        - VST bugfix: If the host called resume() before and after
374          changing sample rate or block size, the number of channels was
375          incorrectly set to two. This caused silence in Cubase 5.
376        - save engine type (gig, sfz or sf2) in plugin state
377        - VST: when opening Fantasia, look for both 32 and 64 bit Java on
378          64 bit Windows
379        - AU: changed number of output channels from one stereo to 16
380          stereo
381        - VST: made it possible to build the VST plugin for Mac
382        - AU: link AU plugin dynamically if --disable-shared isn't
383          specified
384        - LV2 "state" extension support (patch by David Robillard)
385        - VST bugfix: instrument loading hang and crashed the host when
386          the plugin was loaded a second time (#174)
387        - plugin bugfix: instrument loading hang when the plugin was
388          loaded a second time (this time it's for Linux and Mac, previous
389          similar fix was for Windows)
390        - thread safety fixes for the instrument loading thread
391        - LV2: use the new lv2 package if present
392        - VST: try to open Fantasia automatically on Linux and Mac too (on
393          Linux, the Fantasia jar should be placed in <prefix>/share/java)
394        - VST: fixed crashes on Linux Ardour and EnergyXT
395        - DSSI bugfix: it wasn't possible to change engine type. The MIDI
396          port and audio channel routing for DSSI plugins are now visible.
397        - LV2: use urid and atom extensions instead of deprecated uri-map
398          and event
399        - LV2: lv2 package 1.0 is now required to build the LV2 plugin
400        - LV2: changed number of output channels to 16 stereo, just like
401          the VST and AU plugins
402        - LV2: fixed save/restore of SFZ state (patch by David Robillard)
403        - LV2: made LV2 plugin buildable on Windows and Mac
404        - VST: implemented retrieval and switching of programs using the
405          sampler's internal MIDI instrument mapping system
406    
407      * Instrument editor interface:
408        - Changed instrument editor plugin interface, providing additional
409          informations like the EngineChannel for which the instrument editor was
410          spawned for. This allows the instrument editors to interact more actively
411          with the sampler.
412    
413      * MIDI driver:
414        - ALSA MIDI driver supports now "NAME" device parameter, for overriding
415          the ALSA sequencer client name
416        - removed limit of maximum amount of MIDI ports per MIDI device, since
417          there is no reason for this limit
418        - MME: fixed memory handling bug found with cppcheck
419        - MME: removed compiler warning
420        - CoreMIDI: implemented driver specific port parameter "CORE_MIDI_BINDINGS",
421          which allows to retrieve the list of CoreMIDI clients / ports and to connect
422          to them a la JACK, via the usual sampler APIs
423        - CoreMIDI: added driver specific port parameter "AUTO_BIND", if enabled
424          the driver will automatically connect to other CoreMIDI clients' ports
425          (e.g. external MIDI devices being attached to the Mac)
426        - added support for MIDI note on velocity filter
427        - CoreMIDI: fixed memory deallocation error
428        - Fixed variable underflow in VirtualMidiDevice, which caused graphical
429          virtual keyboards in frontends / instrument editors being stuck.
430        - Bugfix in VirtualMidiDevice: process note on with velocity 0 as note off.
431        - Implemented missing handling of MIDI "running status".
432        - CoreMIDI fix: a MIDIPacket can contain more than one event per packet.
433        - MME bugfix: driver wasn't closed properly
434        - CoreMIDI: automatically connect to all input sources by default (driver
435          parameter "AUTO_BIND").
436        - CoreMIDI: fixed auto bind feature to CoreMIDI ports that go online
437        - CoreMIDI: fixed minor memory leak
438    
439      * audio driver:
440        - ASIO driver fixes for newer gcc versions (fix from PortAudio)
441        - JACK audio: react on sample rate changes.
442        - JACK audio: react on buffer size changes.
443        - JACK audio: jack_port_get_buffer() was cached and called outside
444          RT context.
445        - ASIO driver: removed compiler warnings
446        - CoreAudio: fixed minor error handling bug
447        - ASIO driver: be more verbose when no ASIO card could be found (fixes #203)
448        - JACK audio: return the JACK server's current sample rate as default value
449          for audio device parameter "SAMPLERATE" (fixes #166).
450    
451      * LSCP server:
452        - added support for sending MIDI CC messages via LSCP command
453          "SEND CHANNEL MIDI_DATA CC <sampler-chan> <ctrl> <val>"
454        - added LSCP command "GET AVAILABLE_EFFECTS"
455        - added LSCP command "LIST AVAILABLE_EFFECTS"
456        - added LSCP command "GET EFFECT INFO <effect-index>"
457        - added LSCP command "CREATE EFFECT_INSTANCE <effect-index>"
458        - added LSCP command
459          "CREATE EFFECT_INSTANCE <effect-system> <module> <effect-name>"
460        - added LSCP command "DESTROY EFFECT_INSTANCE <effect-instance>"
461        - added LSCP command "GET EFFECT_INSTANCES"
462        - added LSCP command "LIST EFFECT_INSTANCES"
463        - added LSCP command "GET EFFECT_INSTANCE INFO <effect-instance>"
464        - added LSCP command
465          "GET EFFECT_INSTANCE_INPUT_CONTROL INFO <effect-instance> <input-control>"
466        - added LSCP command "SET EFFECT_INSTANCE_INPUT_CONTROL VALUE
467          <effect-instance> <input-control> <value>"
468        - added LSCP command "GET SEND_EFFECT_CHAINS <audio-device>"
469        - added LSCP command "LIST SEND_EFFECT_CHAINS <audio-device>"
470        - added LSCP command "ADD SEND_EFFECT_CHAIN <audio-device>"
471        - added LSCP command
472          "REMOVE SEND_EFFECT_CHAIN <audio-device> <effect-chain>"
473        - added LSCP command
474          "GET SEND_EFFECT_CHAIN INFO <audio-device> <effect-chain>"
475        - added LSCP command "APPEND SEND_EFFECT_CHAIN EFFECT <audio-device>
476          <effect-chain> <effect-instance>"
477        - added LSCP command "INSERT SEND_EFFECT_CHAIN EFFECT <audio-device>
478          <effect-chain> <effect-chain-pos> <effect-instance>"
479        - added LSCP command "REMOVE SEND_EFFECT_CHAIN EFFECT <audio-device>
480          <effect-chain> <chain-pos>"
481        - added LSCP command "SET FX_SEND EFFECT <sampler_channel>
482          <fx_send_id> <effect_chain> <chain_pos>"
483        - added LSCP command "REMOVE FX_SEND EFFECT <sampler_channel> <fx_send_id>"
484        - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",
485          "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",
486          "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"
487        - provide comprehensive error messages on LSCP syntax errors
488          (suggesting expected next non-terminal symbols)
489    
490      * LSCP shell:
491        - Added support for auto correction of obvious and trivial syntax mistakes.
492        - Added support for auto completion by tab key.
493        - Show currently available auto completion while typing.
494        - Added support for browsing command history with up / down keys.
495        - Show all possible next symbols immediately right to the current command
496          line while typing (no double tab required for this feature, as it would
497          be the case in other shells).
498        - Added support for moving cursor left/right with arrow keys.
499        - Added support for built-in LSCP reference documentation, which will
500          automatically show the relevant LSCP reference section on screen as soon
501          as one specific LSCP command was detected while typing on the command
502          line.
503    
504      * Real-time instrument scripts:
505        - Implemented built-in script array variable %CC.
506        - Implemented built-in script int variable $CC_NUM.
507        - Implemented built-in script int variable $EVENT_NOTE.
508        - Implemented built-in script int variable $EVENT_VELOCITY.
509        - Implemented built-in script constant variable $VCC_MONO_AT.
510        - Implemented built-in script constant variable $VCC_PITCH_BEND.
511        - Implemented execution of script event handler "init".
512        - Implemented execution of script event handler "controller".
513        - Implemented execution of script event handler "note".
514        - Implemented execution of script event handler "release".
515        - Implemented built-in script function "play_note()" (only two of the
516          max. four function arguments are currently implemented yet though).
517        - Implemented built-in script int variable $EVENT_ID.
518        - Implemented built-in script function "ignore_event()"
519        - Implemented built-in script function "ignore_controller()" (may have one
520          or no argument).
521        - Implemented built-in script function "set_controller()".
522        - Added extended script VM for the Gigasampler/GigaStudio format sampler
523          engine, which extends the general instrument script VM with Giga format
524          specific variables and functions.
525        - Giga format scripts: added built-in script int constant variables
526          $GIG_DIM_CHANNEL, $GIG_DIM_LAYER, $GIG_DIM_VELOCITY, $GIG_DIM_AFTERTOUCH,
527          $GIG_DIM_RELEASE, $GIG_DIM_KEYBOARD, $GIG_DIM_ROUNDROBIN, $GIG_DIM_RANDOM,
528          $GIG_DIM_SMARTMIDI, $GIG_DIM_ROUNDROBINKEY, $GIG_DIM_MODWHEEL,
529          $GIG_DIM_BREATH, $GIG_DIM_FOOT, $GIG_DIM_PORTAMENTOTIME, $GIG_DIM_EFFECT1,
530          $GIG_DIM_EFFECT2, $GIG_DIM_GENPURPOSE1, $GIG_DIM_GENPURPOSE2,
531          $GIG_DIM_GENPURPOSE3, $GIG_DIM_GENPURPOSE4, $GIG_DIM_SUSTAIN,
532          $GIG_DIM_PORTAMENTO, $GIG_DIM_SOSTENUTO, $GIG_DIM_SOFT,
533          $GIG_DIM_GENPURPOSE5, $GIG_DIM_GENPURPOSE6, $GIG_DIM_GENPURPOSE7,
534          $GIG_DIM_GENPURPOSE8, $GIG_DIM_EFFECT1DEPTH, $GIG_DIM_EFFECT2DEPTH,
535          $GIG_DIM_EFFECT3DEPTH, $GIG_DIM_EFFECT4DEPTH, $GIG_DIM_EFFECT5DEPTH.
536        - Giga format scripts: Implemented built-in script function
537          "gig_set_dim_zone(event_id, dimension, zone)".
538        - Implemented built-in script int array variable $KEY_DOWN.
539        - Implemented built-in script function "abs()".
540        - Implemented built-in script function "random()".
541        - Implemented built-in script function "num_elements()".
542        - Implemented built-in script function "note_off()".
543        - Implemented built-in script function "set_event_mark()".
544        - Implemented built-in script function "delete_event_mark()".
545        - Implemented built-in script function "by_marks()".
546        - Added built-in script int const variables $MARK_1 to $MARK_28.
547        - Built-in script functions "ignore_event()", "note_off()" and
548          "gig_set_dim_zone()" now also accept an array of event IDs as argument
549          (i.e. return value of new script function "by_marks()").
550        - Pass/preserve polyphonic variable data from respective "note" event
551          handler to "release" event handler.
552    
553      * Bug fixes:
554        - Fixed crash which may occur when MIDI key + transpose is out of range
555        - minor valgrind fixes
556        - fixed crash which occurred when changing an already deployed sampler
557          channel to a different engine type
558        - fixed crash when deleting a sampler channel or changing engine
559          type while an instrument load was in progress
560        - bugfix: playing a note while changing the instrument could cause
561          a crash, or give "Handing back unknown region" error messages
562        - bugfix: calling SET VOICES (which Fantasia does on start and
563          refresh) could cause instruments to be unloaded
564        - Mac OS X: fixed name collision of enum in EffectControl and
565          wrong name of destructor in AudioOutputDeviceCoreAudio.cpp
566        - Mac OS X: fixed hanging threads
567        - Windows: disabled the previous thread fix on non-Mac systems, as
568          it caused hanging threads on Windows
569        - Fixed possible crashes due to corrupted MIDI/audio device list
570          after MIDI/audio device creation failure
571        - When creating MIDI instrument map entries with "PERSISTENT" type, the
572          instruments were uselessly precached with zero samples, however it still
573          took the full preloading time and on 1st program change the respective
574          instrument was completely reloaded again.
575        - fixed handling of rapid bank select and program change messages
576          sent to the same sampler channel (patch from the Open Octave
577          project, slightly adjusted)
578        - fixed crash when trying to create an effect instance with controls
579          which min and/or max values depend on the sample rate
580        - fixed bug #162
581        - bugfix: LADSPA_PATH was not evaluated correctly when containing
582          multiple paths (#165)
583        - thread safety fixes for the instrument loading thread
584        - bugfix: instrument loading crashed for sfz and sf2 in Ardour
585          (#176)
586        - more thread safety fixes for the instrument loading thread
587        - sfz/sf2 engine: fixed crash when using small audio fragment size
588        - Mac OS X: fixed crash when unloading plugin on 10.7 and later
589        - Mac OS X: fixed process hang when unloading 32-bit plugin (bug
590          introduced in previous fix)
591        - fixed crash when a channel received a program change while
592          playing a note in a key group
593        - fixed erroneous error message piping in VoiceBase.h
594          (labelled "Disk stream not available in time")
595        - Update effects on sample rate & period size changes (to avoid
596          crashes and noise on such transitions).
597        - ignore missing LADSPA paths without ignoring valid LADSPA paths
598          (fixes #208)
599        - Fixed bug in LSCP grammar definition which caused a statement like
600          "GET SERVER INFOasdf\n" to be accepted as valid statement (was so far
601          practically irrelevant, however it caused problems with the new LSCP
602          shell's auto completion feature).
603        - Fixed MIDI program change messages being ignored if quickly executed
604          after each other (fixes #231).
605    
606    Version 1.0.0 (31 July 2009)
607    
608      * packaging changes:
609        - autoconf bugfix: the PKG_CONFIG variable wasn't initialized properly,
610          causing e.g. the libgig test to fail when
611          "./configure --disable-jack-driver" was used
612          (patch by Alexis Ballier)
613        - fixed compilation with gcc 4.3
614        - fixes for building on OS X (thanks to Ebrahim Mayat for testing)
615        - fixed configure so it detects x86_64 (#107)
616        - fixes for building with newer MinGW versions
617        - fix for building with bison 2.4 (#111)
618        - fixed building with libgig installed in a non-standard directory
619        - minor fix in configure for mmsystem.h detection on MinGW
620        - Windows: look for editor plugins and Fantasia using base
621          directory of liblinuxsampler dll (look in the same directory and one
622          directory above)
623        - configure script fix: removed unconditional use of SSE
624        - fixed building with sqlite installed in a non-standard directory
625        - when cross-compiling, don't try to create instruments.db
626        - fix for new mingw-w64 version, which has usleep
627    
628      * general changes:
629        - bugfix: on some POSIX systems instrument editor plugins refused to
630          load as we used a non-portable Linux specific struct field
631          (fixes bug #70, patch by Ronald Baljeu)
632        - fixed endless loop which occured when loading an instrument editor
633          plugin DLL on Windows systems failed
634        - fixed memory leaks that occurred when liblinuxsampler was unloaded
635        - optimized the SynchronizedConfig class so it doesn't wait
636          unnecessarily long after an update
637        - added support for notifying instrument editors on note-on / note-off
638          events (e.g. to highlight the pressed keys on the virtual keyboard
639          of gigedit)
640        - added support for triggering notes by instrument editors (see above)
641        - be verbose on DLL load errors (on Linux)
642        - fixed di-harmonic triangle LFO implementation (this LFO implementation
643          is only used by very few systems, most pick the int math
644          implementation, which is usually faster)
645        - fixes for audio drivers with varying buffer sizes
646        - experimental support for running LinuxSampler as a DSSI, LV2 and
647          VST plugin
648        - notification events for stream/voice count statistics are now sent
649          only when there are actual changes
650        - added memory ordering constraints to improve stability on
651          multi-core and multi-cpu systems
652        - maximum voices and disk streams can now be altered at runtime
653        - fixed CPU feature detection on x86_64 (maybe fixes #108)
654        - automatic stacktrace mechanism is now turned off by default and can
655          be switched on by command line option "--stacktrace" (the automatic
656          stacktrace mechanism seems to be broken on most systems at the moment)
657        - C++ API method InstrumentManager::LaunchInstrumentEditor() now returns
658          a pointer to the launched InstrumentEditor object
659        - added optional 3rd party user data parameter for following
660          liblinuxsampler C++ API methods: InstrumentEditor::Main(),
661          InstrumentEditor::Launch(),
662          InstrumentManager::LaunchInstrumentEditor()
663        - theoretical fix: made SynchronizedConfig follow C++0x memory
664          model more strictly
665        - fixes for using large audio device buffers
666        - Windows: add the installation directory to the DLL search path
667          when loading an editor plugin (solves problems with VST and
668          gigedit on systems with other GTK versions installed)
669        - updated linuxsampler man page
670    
671      * audio driver:
672        - removed the nonsense audio channel constraint (which was hard coded to
673          max. 100 audio channels) for most audio drivers
674        - JACK audio driver did not offer a device parameter "SAMPLERATE" as
675          opposed to the LSCP specs
676        - bugfix: the SAMPLERATE parameter of some drivers (e.g. JACK)
677          reflected the wrong value
678        - fixed a memory management bug in ASIO driver
679        - Makefile fix: JACK_CFLAGS wasn't used
680        - JACK: use jack_client_open instead of the deprecated
681          jack_client_new
682        - added (experimental) CoreAudio driver
683        - applied old fixes to the ASIO driver that were included in the
684          previous binary release but accidentally never committed to CVS
685          (fixes #117)
686        - fixes for ASIO on mingw-w64 (iasio wrapper is not needed on
687          win64)
688        - VST: added support for sample rate and buffer size changes
689        - VST: close editor (Fantasia) when the VST is removed
690        - VST: avoid opening Fantasia more than once for each VST instance
691        - VST: export main function as "main" on Linux too (fix for
692          energyXT)
693        - VST: changed number of output channels from one stereo to 16
694          stereo
695        - added channel routing, fxsends and midi maps to the settings
696          stored in the plugin state
697        - performance optimization of AudioChannel::MixTo() and
698          AudioChannel::CopyTo() methods using GCC vector exensions
699          (if available)
700        - ASIO fixes: avoid initializing the device twice, avoid throwing
701          exception when getting parameters from a disconnected device
702    
703      * MIDI driver:
704        - added JACK MIDI driver
705        - dispatch bank select as ordinary CC as well, the user might seriously
706          want to (mis)use it for some purpose ("fixed" in all current MIDI
707          input drivers: ALSA, CoreMIDI, JACK, MidiShare, MME)
708        - bugfix: pitch bend wasn't working with JackMidi, VST, LV2, MME,
709          CoreMidi or AU
710        - fixed mingw-w64 compilation error in MME driver
711        - made program change handling in MIDI thread real-time safe by
712          moving the logic to a non-RT thread
713        - fixed minor memory leak in ALSA driver
714    
715      * instruments database:
716        - avoid time consuming samples scanning when adding instruments
717          to the instruments database
718        - added support for handling lost files in the instruments database
719        - Implemented option for adding instruments in separate directories
720          in the instruments database
721          (patch by Chris Cherrett & Andrew Williams, a bit adjusted)
722        - work-around for missing fnmatch function on Windows to make
723          instrument database compilable
724        - added instrument database support on Windows
725          works with both standalone mode and VST plugin.
726          the instruments DB file is located in
727          %USERPROFILE%\.linuxsampler\instruments.db which allows different
728          databases for each windows user
729          if no DB is present it automatically creates the .linuxsampler subdir
730          and then creates an empty DB
731        - fixed recursive import, which was broken on Windows
732    
733      * Gigasampler format engine:
734        - fixed a memory leak that could happen when a channel was deleted
735          while notes were playing
736        - made it possible to load an instrument even if the audio thread
737          isn't running
738        - added partial support for the "Controller Triggered" MIDI rule,
739          enough for piano gigs with pedal noise samples
740        - minor fix: only mark FX sends as being modified if really the
741          respective FX send MIDI controller was used
742        - added support for GM global device volume SysEx message
743          (can be selected at compile time to either apply globally to the
744          whole sampler [default] or only to the sampler channels that are
745          connected to the respective MIDI input port the SysEx message arrived
746          on)
747        - bugfix: notes triggered at position 0 in the audio buffer were
748          sometimes wrongly killed in the same buffer, causing no sound to
749          be played
750        - added support for chromatic / drumkit mode Roland GS Sysex message
751          which is usally used to switch a part between chromatic sounds and
752          drumkit sounds (as opposed to their common default setting of MIDI
753          part 10 being a drumkit part and all other ones chromatic parts), in
754          LS however one can switch between the first 16 MIDI instrument maps
755          defined for the sampler
756        - made it possible to create multiple sample channels even if the
757          audio thread isn't running
758        - fixed crash when removing channel with active voices (#116)
759        - bugfix: on sample reference changes (instrument editor), only
760          un-cache the respective sample if it's really not used by any
761          sampler engine anymore
762        - re-cache samples in case they were changed by an instrument editor,
763          e.g. when a sample was added while playing (#82)
764        - fixed hanging notes which occured when note-off event had the exact
765          same time stamp as the voice's note-on event and occured both in the
766          same audio fragment cycle (fixes bug #112)
767        - added support for the "fine tune" and "pitch bend range"
768          instrument-level gig parameters
769        - fixed minor artifacts in pitch bend handling
770        - added support for GS Reset SysEx message
771        - allow gig files to use unlimited downward pitch shifting
772        - added a limit check for upward pitch shifting
773        - bugfix: sometimes, when playing a note twice fast, the second
774          note was silent
775        - fixed crash happening when a pitch bend event arrived at the
776          same time a new instrument was loading
777    
778      * LSCP server:
779        - added new LSCP event "CHANNEL_MIDI" which can be used by frontends to
780          react on MIDI data arriving on certain sampler channels (so far only
781          Note-On and Note-Off events are sent via this LSCP event)
782        - added new LSCP event "DEVICE_MIDI" which can be used by frontends to
783          react on MIDI data arriving on certain MIDI input devices (so far only
784          Note-On and Note-Off events are sent via this LSCP event)
785        - added new LSCP commands: FIND LOST DB_INSTRUMENT_FILES and
786          SET DB_INSTRUMENT FILE_PATH
787        - added new LSCP command: SEND CHANNEL MIDI_DATA which can be used by
788          frontends to send MIDI messages to specific sampler channel
789        - added two additional fields to GET FILE INSTRUMENT INFO command -
790          KEY_BINDINGS and KEYSWITCH_BINDINGS
791        - bugfix: the bank number provided by MIDI_INSTRUMENT_INFO notifications
792          was incorrect
793        - Optimized the retrieval of the MIDI instrument mappings
794        - added new LSCP command "SET VOICES" to globally alter the maximum
795          amount of voices, added new LSCP event "GLOBAL_INFO:VOICES" which will
796          be triggered respectively
797        - added new LSCP command "SET STREAMS" to globally alter the maximum
798          amount of disk streams, added new LSCP event "GLOBAL_INFO:STREAMS"
799          which will be triggered respectively
800        - bugfix: retry if "select" returns EINTR (this fixes a crash when
801          a gigedit file dialog is opened)
802        - close all connections when LSCPServer is deleted
803        - hard close of all sockets on exit
804        - bugfix: SET CHANNEL MIDI_INPUT_TYPE didn't work with the MME
805          driver
806    
807      * Bug fixes:
808        - fixed a crash which occurs when removing a sampler channel waiting
809          to start instrument loading after another channel
810        - fixed a crash which occurs when removing a sampler channel with
811          instrument loading in progress (bug #113)
812        - fixed termination caused by uncaught exception when adding MIDI
813          instrument with PERSISTENT load mode
814        - fixed possible iterator invalidations when resetting the sampler
815        - fixed memory leaks when issuing the following LSCP commands:
816          GET AUDIO_OUTPUT_DRIVER INFO
817          GET AUDIO_OUTPUT_DRIVER_PARAMETER INFO
818          GET MIDI_INPUT_DRIVER INFO
819          GET MIDI_INPUT_DRIVER_PARAMETER INFO
820        - fixed possible compilation error when sqlite is not present
821        - fixed orphaned pointers when setting maximum voices limit (bug #118)
822        - fixed crash when changing the audio output device of a sampler
823          channel with loaded instrument and start playing notes
824        - fixed endless loop in Engine::SuspendAll() (bug #120)
825        - fixed a low-level atomic load function that was broken on 64-bit
826          PowerPC, which probably could cause crashes on that platform
827        - fixed a memory management error which could cause a crash when a
828          plugin was unloaded
829        - bugfix: two private structs had the same name, which could cause
830          problems if the linker chose the wrong constructor
831        - fixed low-level ConditionServer usage bug that caused lockups on
832          Windows
833    
834    
835    Version 0.5.1 (6 December 2007)
836    
837      * packaging changes:
838        - added autoconf checks for pthread library
839        - added autoconf check for pthread bug found on certain NPTL-enabled
840          glibc versions (see Gentoo bug report #194076)
841        - added autoconf checks for MS Windows
842    
843      * general changes:
844        - bugfix: the thread used by an editor plugin didn't die when the
845          editor closed
846        - bugfix: Ringbuffer.h: fill_write_space_with_null() did not zero
847          out all the space. operator--() did not apply size_mask after
848          decrementing the read_ptr. DEFAULT_WRAP_ELEMENTS set to 0 in
849          order to avoid problems with the _NonVolatileReader functions.
850        - bugfix: Stream.h: added a missing divide by BytesPerSample in
851          GetWriteSpace(). Since this function is currently only used in
852          the stream's qsort() compare function, it didn't trigger any
853          bugs.
854        - Resampler.h, Synthesizer.h: cubic interpolation now works in
855          24bit mode too. Faster method to read 24bit words on little
856          endian machines (x86): replaced 3 byte reads + shifts with a 1
857          unaligned 32bit read and shift
858        - experimental support for MS Windows (MIDI input via MME, AUDIO
859          output via ASIO)
860        - made handling of SIGINT signal (Ctrl-C) a bit more robust
861        - support for monitoring the total number of active disk streams
862          (new LSCP commands: GET TOTAL_STREAM_COUNT,
863          SUBSCRIBE TOTAL_STREAM_COUNT, UNSUBSCRIBE TOTAL_STREAM_COUNT)
864    
865      * AUDIO driver:
866        - added Windows ASIO low latency audio driver
867    
868      * MIDI driver:
869        - added MME Windows MIDI driver
870    
871      * LSCP server:
872        - added support for Windows style path / filenames, however with
873          forward slash path separators instead of backslash
874          (i.e. "C:/foo/bar.gig")
875        - allow naughty liblscp to send non-string device parameters within
876          apostrophes as well
877        - added new LSCP commands: "GET FILE INSTRUMENTS <file>",
878          "LIST FILE INSTRUMENTS <file>" and
879          "GET FILE INSTRUMENT INFO <file> <index>" for retrieving informations
880          about an arbitrary instrument file on the system where the sampler is
881          running on
882    
883    Version 0.5.0 (15 October 2007)
884    
885    * packaging changes:    * packaging changes:
886      - config.h is not going to be installed along with liblinuxsampler's      - config.h is not going to be installed along with liblinuxsampler's
# Line 9  Version CVS HEAD (?) Line 891  Version CVS HEAD (?)
891        capable to execute our autoconf environment, thus no need anymore        capable to execute our autoconf environment, thus no need anymore
892        to maintain the compile time configuration file (osx/version.h) for        to maintain the compile time configuration file (osx/version.h) for
893        OSX manually (patch by Toshi Nagata)        OSX manually (patch by Toshi Nagata)
894        - fixed buggy boolean --enable-foo / --disable-foo configure script
895          parameters
896        - global.h now only covers global definitions that are needed for the
897          C++ API header files, all implementation internal global definitions
898          are now in global_private.h
899        - atomic.h is not exposed to the C++ API anymore
900        - no need to include config.h anymore for using LS's API header files
901        - fixed warnings in API doc generation
902    
903    * general changes:    * general changes:
904      - replaced the old, confusing MIDI program change mechanism by a      - replaced the old, confusing MIDI program change mechanism by a
# Line 45  Version CVS HEAD (?) Line 935  Version CVS HEAD (?)
935      - added highly experimental support for on-the-fly instrument editing      - added highly experimental support for on-the-fly instrument editing
936        within the sampler's process (by using instrument editor plugins),        within the sampler's process (by using instrument editor plugins),
937        you'll notice the new "Registered instrument editors:" message on        you'll notice the new "Registered instrument editors:" message on
938        startup, added a new LSCP command "EDIT INSTRUMENT <sampler-channel>"        startup, added a new LSCP command:
939          "EDIT CHANNEL INSTRUMENT <sampler-channel>"
940        to spawn a matching instrument editor for the instrument on the        to spawn a matching instrument editor for the instrument on the
941        given sampler channel, the plugin path can be overridden at compile        given sampler channel, the plugin path can be overridden at compile
942        time with ./configure --enable-plugin-dir=/some/dir        time with ./configure --enable-plugin-dir=/some/dir
# Line 66  Version CVS HEAD (?) Line 957  Version CVS HEAD (?)
957        enabling a fast denormal FPU mode (x86 platforms supporting SSE2)        enabling a fast denormal FPU mode (x86 platforms supporting SSE2)
958      - minor assembly fix in x86 features detection (don't use the PIC      - minor assembly fix in x86 features detection (don't use the PIC
959        register, to avoid relocations in the text segment at runtime)        register, to avoid relocations in the text segment at runtime)
960        - POSIX callback functions of Thread.h are hidden
961    
962    * MIDI driver:    * MIDI driver:
963      - dispatch bank select (MSB and LSB) messages      - dispatch bank select (MSB and LSB) messages
# Line 108  Version CVS HEAD (?) Line 1000  Version CVS HEAD (?)
1000        sequences, that is directly literal as one of: \', \", \\, \n, \r,        sequences, that is directly literal as one of: \', \", \\, \n, \r,
1001        \f, \t, \v, or as octal ASCII code value like \132, or as hex ASCII        \f, \t, \v, or as octal ASCII code value like \132, or as hex ASCII
1002        code value like \xf2) (fixes bug #24)        code value like \xf2) (fixes bug #24)
1003        - the following LSCP commands now also support escape sequences for at
1004          least one of their text-based parameters (i.e. name, description):
1005          "ADD MIDI_INSTRUMENT_MAP", "MAP MIDI_INSTRUMENT",
1006          "SET MIDI_INSTRUMENT_MAP NAME", "SET FX_SEND NAME", "CREATE FX_SEND",
1007          "SET DB_INSTRUMENT_DIRECTORY NAME",
1008          "SET DB_INSTRUMENT_DIRECTORY DESCRIPTION", "SET DB_INSTRUMENT NAME",
1009          "SET DB_INSTRUMENT DESCRIPTION", "FIND DB_INSTRUMENTS",
1010          "FIND DB_INSTRUMENT_DIRECTORIES"
1011      - returns verbose syntax errors (line and column where syntax error      - returns verbose syntax errors (line and column where syntax error
1012        occured, the unexpected character and the actually expected, possible        occured, the unexpected character and the actually expected, possible
1013        character(s), the latter only if less than 5 possibilities)        character(s), the latter only if less than 5 possibilities)
1014      - made sure that LSCP syntax is not affected by gigedit locale      - made sure that LSCP syntax is not affected by gigedit locale
1015        settings        settings
1016        - bugfix regarding strings parameter lists: all comma separated lists
1017          of strings were treated as being one string containing commas
1018          (fixes #57)
1019    
1020    * Bug fixes:    * Bug fixes:
1021      - fixed crash occurring on certain LSCP scripts (Bug 39)      - fixed crash occurring on certain LSCP scripts (Bug 39)

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