/[svn]/linuxsampler/trunk/ChangeLog
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revision 2264 by iliev, Mon Aug 22 10:00:01 2011 UTC revision 2879 by schoenebeck, Tue Apr 19 14:07:53 2016 UTC
# Line 1  Line 1 
1  Version CVS HEAD (?)  Version SVN trunk (?)
2    
3    * plugin changes:    * SFZ format engine:
4      - LV2 Persist + Files support (patch by David Robillard)      - 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    
24      * packaging changes:
25        - removed unnecessary dependency to libuuid
26          (originated by libgig's usage of it)
27    
28      * Real-time instrument scripts:
29        - Implemented scheduler for delayed MIDI events and for suspended scripts.
30        - Built-in script function "wait()": implemented support for function's
31          "duration-us" argument, thus scripts using this function are now
32          correctly resumed after the requested amount of microseconds.
33        - Built-in script function "play_note()": implemented support for
34          function's "duration-us" argument, thus notes triggered with this
35          argument are now correctly released after the requested amount of
36          microseconds.
37        - Fix: script events were not cleared when engine channel was reset,
38          potentially causing undefined behavior.
39        - Fixed crash which happened when trying to reference an undeclared
40          variable.
41        - Built-in script function "play_note()": Added support for passing
42          special value -1 for "duration-us" argument, which will cause the
43          triggered note to be released once the original note was released.
44    
45    Version 2.0.0 (15 July 2015)
46    
47    * packaging changes:    * packaging changes:
48      - fixed building with newer MinGW-w64      - fixed building with newer MinGW-w64
# Line 18  Version CVS HEAD (?) Line 59  Version CVS HEAD (?)
59      - Mac OS X: made it possible to specify plugin installation dir to      - Mac OS X: made it possible to specify plugin installation dir to
60        configure        configure
61      - Mac OS X: Makefile fix for the install-strip target      - Mac OS X: Makefile fix for the install-strip target
62        - fixed compilation with gcc 4.7
63        - fixed configure script error with old autoconf versions
64        - lsatomic.h: use gcc provided atomic functions if building with
65          gcc 4.7 and C++11
66        - modernized configure script
67        - fixed linkage error when building with
68          LDFLAGS="-Wl,--no-undefined" (#190)
69        - fixed compilation with Clang 3.2
70        - removed usage of deprecated Automake variable INCLUDES
71        - fixed building with C++11
72        - build fix: ChangeFlagRelaxed.h was missing in makefile
73        - build fix: libsndfile compiler flags were missing in some
74          makefiles
75        - fix for building with bison 3.0 (#202)
76        - Mac OS X: added temporary hack allowing to spawn gigedit as callback
77          on the process's main thread
78        - fixed build error on newer MinGW
79        - support building with older jack versions
80        - support building with spaces in vst sdk path
81        - enabled automake 'subdir-objects' option and moved external
82          source references (vst, au, asio) from makefiles to cpp files,
83          in order to get rid of warnings from automake 1.14
84    
85    * general changes:    * general changes:
86      - Refactoring: moved the independent code from      - Refactoring: moved the independent code from
# Line 42  Version CVS HEAD (?) Line 105  Version CVS HEAD (?)
105      - raised limit of program change queue from 100 to 512      - raised limit of program change queue from 100 to 512
106        (as suggested by Alex Stone)        (as suggested by Alex Stone)
107      - implemented sine LFO, pulse LFO and saw LFO      - implemented sine LFO, pulse LFO and saw LFO
108        - experimental support for per voice equalization
109        - added command line option --exec-after-init
110        - Introduced new C++ API method:
111          EngineChannel::InstrumentFileName(int index)
112          allowing to retrieve the whole list of files used for the loaded
113          instrument on an engine channel (a.k.a. part). Some GigaStudio
114          instruments for example are splitted over several files like
115          "Foo.gig", "Foo.gx01", "Foo.gx02", ...
116        - Added new C++ API method Sampler::GetGlobalMaxVoices().
117        - Added new C++ API method Sampler::GetGlobalMaxStreams().
118        - Added new C++ API method Sampler::SetGlobalMaxVoices().
119        - Added new C++ API method Sampler::SetGlobalMaxStreams().
120        - Various "const" and "restrict" optimizations.
121        - all engines: add pan CC value to instrument pan parameter before
122          applying panning, instead of using two separate pan functions in
123          series (#182)
124        - added a lock guard class for exception safe mutex handling and
125          used it everywhere appropriate
126        - Immediately apply scale tuning changes to active voices.
127        - Exposed scale tuning to C++ API (along to the already existing standard
128          SysEx way).
129        - lsatomic.h fixes: seq_cst load and store were suboptimal for x86
130          and broken for ppc64. (Seq_cst loads and stores are actually not
131          used in LS, so the bug wasn't noticable.)
132        - lsatomic.h: added ARMv7 support
133        - Added support for multiple MIDI input ports per sampler channel (and
134          added various new C++ methods for this new feature / design change, old
135          C++ API methods for managing SamplerChannel's MIDI inputs are now marked
136          as deprecated but are still there and should provide full behavior
137          backward compatibility).
138        - AbstractEngine::GSChecksum(): don't allocate memory on the stack (was
139          unsafe and caused compilation error with clang 2.x).
140        - Bugfix: only process the latest MIDI program change event.
141        - Introducing the LSCP shell, which provides convenient control of the
142          sampler from the command line by providing LSCP aware features.
143        - VirtualMidiDevice: Added support for program change.
144        - VirtualMidiDevice: Added support for bank select (MSB & LSB).
145        - VirtualMidiDevice: Added support for pitch bend.
146        - Aftertouch: extended API to explicitly handle channel pressure and
147          polyphonic key pressure events (so far polyphonic pressure was not
148          supported at all, and channel pressure was rerouted as CC128 but not
149          used so far).
150        - Added initial support for real-time instrument scripts. The script VM
151          code is shared by all sampler engine implemementations, however only the
152          gig file format currently provides support for storing instrument scripts
153          (as LinuxSampler extension to the original GigaStudio 4 format).
154    
155    * Gigasampler format engine:    * Gigasampler format engine:
156      - implemented the "round robin keyboard" dimension      - implemented the "round robin keyboard" dimension
# Line 49  Version CVS HEAD (?) Line 158  Version CVS HEAD (?)
158        dimension zones is not a power of two        dimension zones is not a power of two
159      - made round robin use a counter for each region instead of each      - made round robin use a counter for each region instead of each
160        key        key
161        - bugfix: pitch LFO controller "internal+aftertouch" was broken
162        - bugfix: filter keyboard tracking was broken
163        - filter performance fix (an unnecessary copy was made of the
164          filter parameters in each sub fragment)
165        - handle special case when pan parameter in gig file has max or
166          min value
167        - Exclusive Groups: don't ever stop voices of the same note,
168          doesn't sound naturally with a drumkit
169        - fixed EG1 modulation when attack or release is zero
170        - Fixed support for 'aftertouch' attenuation controller.
171        - Fixed crash that happened with velocity split sounds under certain
172          conditions (see also previous commit on libgig).
173        - fixed behaviour of filter LFO
174    
175    * SFZ format engine:    * SFZ format engine:
176      - Initial implementation (not usable yet)      - Initial implementation (not usable yet)
# Line 121  Version CVS HEAD (?) Line 243  Version CVS HEAD (?)
243      - implemented opcodes ampeg_delayccN, ampeg_startccN,      - implemented opcodes ampeg_delayccN, ampeg_startccN,
244        ampeg_attackccN, ampeg_holdccN, ampeg_decayccN, ampeg_sustainccN,        ampeg_attackccN, ampeg_holdccN, ampeg_decayccN, ampeg_sustainccN,
245        ampeg_releaseccN, egN_timeX_onccY, egN_levelX_onccY        ampeg_releaseccN, egN_timeX_onccY, egN_levelX_onccY
246      - lfoN_* and egN_* opcodes defined in group sections      - lfoN_* and egN_* opcodes defined in group sections
247        are now taken into account        are now taken into account
248      - implemented curves      - implemented curves
249      - implemented opcodes volume_onccN, volume_curveccN      - implemented opcodes volume_onccN, volume_curveccN
# Line 166  Version CVS HEAD (?) Line 288  Version CVS HEAD (?)
288        pitchlfo_depthchanaft, pitchlfo_freqchanaft        pitchlfo_depthchanaft, pitchlfo_freqchanaft
289      - implemented opcodes pitch_onccN,      - implemented opcodes pitch_onccN,
290        pitch_curveccN, pitch_smoothccN, pitch_stepccN        pitch_curveccN, pitch_smoothccN, pitch_stepccN
291        - implemented opcodes volume_stepccN, pan_stepccN,
292          cutoff_stepccN, resonance_stepccN, lfoN_freq_stepccX,
293          lfoN_volume_stepccX, lfoN_pitch_stepccX, lfoN_pan_stepccX,
294          lfoN_cutoff_stepccX, lfoN_resonance_stepccX
295        - implemented opcodes eq1_freq, eq2_freq, eq3_freq,
296          eq1_freqccN, eq2_freqccN, eq3_freqccN, eq1_bw, eq2_bw, eq3_bw,
297          eq1_bwccN, eq2_bwccN, eq3_bwccN, eq1_gain, eq2_gain, eq3_gain,
298          eq1_gainccN, eq2_gainccN, eq3_gainccN
299        - implemented opcodes delay, delay_onccN, delay_random,
300          delay_samples, delay_samples_onccN
301        - implemented opcodes egN_eq1gain, egN_eq2gain, egN_eq3gain,
302          egN_eq1gain_onccX, egN_eq2gain_onccX, egN_eq3gain_onccX, egN_eq1freq,
303          egN_eq2freq, egN_eq3freq, egN_eq1freq_onccX, egN_eq2freq_onccX,
304          egN_eq3freq_onccX, egN_eq1bw, egN_eq2bw, egN_eq3bw, egN_eq1bw_onccX,
305          egN_eq2bw_onccX, egN_eq3bw_onccX, lfoN_eq1gain, lfoN_eq2gain,
306          lfoN_eq3gain, lfoN_eq1gain_onccX, lfoN_eq2gain_onccX, lfoN_eq3gain_onccX,
307          lfoN_eq1gain_smoothccX, lfoN_eq2gain_smoothccX, lfoN_eq3gain_smoothccX,
308          lfoN_eq1gain_stepccX, lfoN_eq2gain_stepccX, lfoN_eq3gain_stepccX,
309          lfoN_eq1freq, lfoN_eq2freq, lfoN_eq3freq, lfoN_eq1freq_onccX,
310          lfoN_eq2freq_onccX, lfoN_eq3freq_onccX, lfoN_eq1freq_smoothccX,
311          lfoN_eq2freq_smoothccX, lfoN_eq3freq_smoothccX, lfoN_eq1freq_stepccX,
312          lfoN_eq2freq_stepccX, lfoN_eq3freq_stepccX, lfoN_eq1bw, lfoN_eq2bw,
313          lfoN_eq3bw, lfoN_eq1bw_onccX, lfoN_eq2bw_onccX, lfoN_eq3bw_onccX,
314          lfoN_eq1bw_smoothccX, lfoN_eq2bw_smoothccX, lfoN_eq3bw_smoothccX,
315          lfoN_eq1bw_stepccX, lfoN_eq2bw_stepccX, lfoN_eq3bw_stepccX
316        - implemented opcodes eq1_vel2freq, eq2_vel2freq,
317          eq3_vel2freq, eq1_vel2gain, eq2_vel2gain, eq3_vel2gain
318        - sfz parser: allow double spaces in sample filenames
319        - sfz parser: allow absolute paths for sample filenames
320        - use linear decay and release for filter and pitch EG
321        - bugfix: only the first amp_veltrack definition in a file was
322          used
323        - bugfix: looping was disabled if loop_start was set to 0
324        - allow regions with end=-1 to turn off other regions using the
325          group and off_by opcodes (#168)
326        - made end=0 play the whole sample
327        - fixed support for lochan and hichan opcodes (#155)
328        - fixed crash when using lochan/hichan opcodes (#187)
329        - sfz parser: allow -200 to 200 for pan_oncc opcode (#182)
330        - added FLAC support (#191)
331        - sfz parser bugfix: lines starting with whitespace were ignored
332        - added amplitude opcode
333        - added support for "#include" instruction
334          (modified patch which was originally posted by Sergey on LS mailing list)
335        - bugfix: generation of velocity curves etc should not be done
336          after each "#include", only after the main file is parsed
337        - bugfix: line numbers in error messages were wrong after "#include"
338        - added support for float and 32 bit sample files
339    
340    * SoundFont format engine:    * SoundFont format engine:
341      - Initial implementation (not usable yet)      - Initial implementation (not usable yet)
# Line 174  Version CVS HEAD (?) Line 344  Version CVS HEAD (?)
344      - fine-tuned amplitude EG (by switching from gig to sfz EG)      - fine-tuned amplitude EG (by switching from gig to sfz EG)
345      - initial implementation of Vibrato LFO and Modulation LFO      - initial implementation of Vibrato LFO and Modulation LFO
346      - initial implementation of cutoff filter      - initial implementation of cutoff filter
347        - use linear decay and release for filter and pitch EG
348    
349    * Gigasampler format engine:    * Host plugins (VST, AU, LV2, DSSI):
     - bugfix: pitch LFO controller "internal+aftertouch" was broken  
     - bugfix: filter keyboard tracking was broken  
     - filter performance fix (an unnecessary copy was made of the  
       filter parameters in each sub fragment)  
   
   * Host plugins:  
350      - AU bugfix: failed to destroy its audio/MIDI devices      - AU bugfix: failed to destroy its audio/MIDI devices
351      - Listen to all interfaces on Mac OS X (INADDR_ANY)      - Listen to all interfaces on Mac OS X (INADDR_ANY)
352      - VST bugfix: If the host called resume() before and after      - VST bugfix: If the host called resume() before and after
# Line 195  Version CVS HEAD (?) Line 360  Version CVS HEAD (?)
360      - VST: made it possible to build the VST plugin for Mac      - VST: made it possible to build the VST plugin for Mac
361      - AU: link AU plugin dynamically if --disable-shared isn't      - AU: link AU plugin dynamically if --disable-shared isn't
362        specified        specified
363        - LV2 "state" extension support (patch by David Robillard)
364        - VST bugfix: instrument loading hang and crashed the host when
365          the plugin was loaded a second time (#174)
366        - plugin bugfix: instrument loading hang when the plugin was
367          loaded a second time (this time it's for Linux and Mac, previous
368          similar fix was for Windows)
369        - thread safety fixes for the instrument loading thread
370        - LV2: use the new lv2 package if present
371        - VST: try to open Fantasia automatically on Linux and Mac too (on
372          Linux, the Fantasia jar should be placed in <prefix>/share/java)
373        - VST: fixed crashes on Linux Ardour and EnergyXT
374        - DSSI bugfix: it wasn't possible to change engine type. The MIDI
375          port and audio channel routing for DSSI plugins are now visible.
376        - LV2: use urid and atom extensions instead of deprecated uri-map
377          and event
378        - LV2: lv2 package 1.0 is now required to build the LV2 plugin
379        - LV2: changed number of output channels to 16 stereo, just like
380          the VST and AU plugins
381        - LV2: fixed save/restore of SFZ state (patch by David Robillard)
382        - LV2: made LV2 plugin buildable on Windows and Mac
383        - VST: implemented retrieval and switching of programs using the
384          sampler's internal MIDI instrument mapping system
385    
386      * Instrument editor interface:
387        - Changed instrument editor plugin interface, providing additional
388          informations like the EngineChannel for which the instrument editor was
389          spawned for. This allows the instrument editors to interact more actively
390          with the sampler.
391    
392    * MIDI driver:    * MIDI driver:
393      - ALSA MIDI driver supports now "NAME" device parameter, for overriding      - ALSA MIDI driver supports now "NAME" device parameter, for overriding
394        the ALSA sequencer client name        the ALSA sequencer client name
395      - removed limit of maximum amount of MIDI ports per MIDI device, since      - removed limit of maximum amount of MIDI ports per MIDI device, since
396        there is no reason for this limit        there is no reason for this limit
397        - MME: fixed memory handling bug found with cppcheck
398        - MME: removed compiler warning
399        - CoreMIDI: implemented driver specific port parameter "CORE_MIDI_BINDINGS",
400          which allows to retrieve the list of CoreMIDI clients / ports and to connect
401          to them a la JACK, via the usual sampler APIs
402        - CoreMIDI: added driver specific port parameter "AUTO_BIND", if enabled
403          the driver will automatically connect to other CoreMIDI clients' ports
404          (e.g. external MIDI devices being attached to the Mac)
405        - added support for MIDI note on velocity filter
406        - CoreMIDI: fixed memory deallocation error
407        - Fixed variable underflow in VirtualMidiDevice, which caused graphical
408          virtual keyboards in frontends / instrument editors being stuck.
409        - Bugfix in VirtualMidiDevice: process note on with velocity 0 as note off.
410        - Implemented missing handling of MIDI "running status".
411        - CoreMIDI fix: a MIDIPacket can contain more than one event per packet.
412        - MME bugfix: driver wasn't closed properly
413        - CoreMIDI: automatically connect to all input sources by default (driver
414          parameter "AUTO_BIND").
415        - CoreMIDI: fixed auto bind feature to CoreMIDI ports that go online
416        - CoreMIDI: fixed minor memory leak
417    
418    * audio driver:    * audio driver:
419      - ASIO driver fixes for newer gcc versions (fix from PortAudio)      - ASIO driver fixes for newer gcc versions (fix from PortAudio)
420        - JACK audio: react on sample rate changes.
421        - JACK audio: react on buffer size changes.
422        - JACK audio: jack_port_get_buffer() was cached and called outside
423          RT context.
424        - ASIO driver: removed compiler warnings
425        - CoreAudio: fixed minor error handling bug
426        - ASIO driver: be more verbose when no ASIO card could be found (fixes #203)
427        - JACK audio: return the JACK server's current sample rate as default value
428          for audio device parameter "SAMPLERATE" (fixes #166).
429    
430    * LSCP server:    * LSCP server:
431      - added support for sending MIDI CC messages via LSCP command      - added support for sending MIDI CC messages via LSCP command
# Line 241  Version CVS HEAD (?) Line 463  Version CVS HEAD (?)
463      - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",      - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",
464        "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",        "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",
465        "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"        "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"
466        - provide comprehensive error messages on LSCP syntax errors
467          (suggesting expected next non-terminal symbols)
468    
469      * LSCP shell:
470        - Added support for auto correction of obvious and trivial syntax mistakes.
471        - Added support for auto completion by tab key.
472        - Show currently available auto completion while typing.
473        - Added support for browsing command history with up / down keys.
474        - Show all possible next symbols immediately right to the current command
475          line while typing (no double tab required for this feature, as it would
476          be the case in other shells).
477        - Added support for moving cursor left/right with arrow keys.
478        - Added support for built-in LSCP reference documentation, which will
479          automatically show the relevant LSCP reference section on screen as soon
480          as one specific LSCP command was detected while typing on the command
481          line.
482    
483      * Real-time instrument scripts:
484        - Implemented built-in script array variable %CC.
485        - Implemented built-in script int variable $CC_NUM.
486        - Implemented built-in script int variable $EVENT_NOTE.
487        - Implemented built-in script int variable $EVENT_VELOCITY.
488        - Implemented built-in script constant variable $VCC_MONO_AT.
489        - Implemented built-in script constant variable $VCC_PITCH_BEND.
490        - Implemented execution of script event handler "init".
491        - Implemented execution of script event handler "controller".
492        - Implemented execution of script event handler "note".
493        - Implemented execution of script event handler "release".
494        - Implemented built-in script function "play_note()" (only two of the
495          max. four function arguments are currently implemented yet though).
496        - Implemented built-in script int variable $EVENT_ID.
497        - Implemented built-in script function "ignore_event()"
498        - Implemented built-in script function "ignore_controller()" (may have one
499          or no argument).
500        - Implemented built-in script function "set_controller()".
501        - Added extended script VM for the Gigasampler/GigaStudio format sampler
502          engine, which extends the general instrument script VM with Giga format
503          specific variables and functions.
504        - Giga format scripts: added built-in script int constant variables
505          $GIG_DIM_CHANNEL, $GIG_DIM_LAYER, $GIG_DIM_VELOCITY, $GIG_DIM_AFTERTOUCH,
506          $GIG_DIM_RELEASE, $GIG_DIM_KEYBOARD, $GIG_DIM_ROUNDROBIN, $GIG_DIM_RANDOM,
507          $GIG_DIM_SMARTMIDI, $GIG_DIM_ROUNDROBINKEY, $GIG_DIM_MODWHEEL,
508          $GIG_DIM_BREATH, $GIG_DIM_FOOT, $GIG_DIM_PORTAMENTOTIME, $GIG_DIM_EFFECT1,
509          $GIG_DIM_EFFECT2, $GIG_DIM_GENPURPOSE1, $GIG_DIM_GENPURPOSE2,
510          $GIG_DIM_GENPURPOSE3, $GIG_DIM_GENPURPOSE4, $GIG_DIM_SUSTAIN,
511          $GIG_DIM_PORTAMENTO, $GIG_DIM_SOSTENUTO, $GIG_DIM_SOFT,
512          $GIG_DIM_GENPURPOSE5, $GIG_DIM_GENPURPOSE6, $GIG_DIM_GENPURPOSE7,
513          $GIG_DIM_GENPURPOSE8, $GIG_DIM_EFFECT1DEPTH, $GIG_DIM_EFFECT2DEPTH,
514          $GIG_DIM_EFFECT3DEPTH, $GIG_DIM_EFFECT4DEPTH, $GIG_DIM_EFFECT5DEPTH.
515        - Giga format scripts: Implemented built-in script function
516          "gig_set_dim_zone(event_id, dimension, zone)".
517        - Implemented built-in script int array variable $KEY_DOWN.
518        - Implemented built-in script function "abs()".
519        - Implemented built-in script function "random()".
520        - Implemented built-in script function "num_elements()".
521        - Implemented built-in script function "note_off()".
522        - Implemented built-in script function "set_event_mark()".
523        - Implemented built-in script function "delete_event_mark()".
524        - Implemented built-in script function "by_marks()".
525        - Added built-in script int const variables $MARK_1 to $MARK_28.
526        - Built-in script functions "ignore_event()", "note_off()" and
527          "gig_set_dim_zone()" now also accept an array of event IDs as argument
528          (i.e. return value of new script function "by_marks()").
529        - Pass/preserve polyphonic variable data from respective "note" event
530          handler to "release" event handler.
531    
532    * Bug fixes:    * Bug fixes:
533      - Fixed crash which may occur when MIDI key + transpose is out of range      - Fixed crash which may occur when MIDI key + transpose is out of range
# Line 260  Version CVS HEAD (?) Line 547  Version CVS HEAD (?)
547        it caused hanging threads on Windows        it caused hanging threads on Windows
548      - Fixed possible crashes due to corrupted MIDI/audio device list      - Fixed possible crashes due to corrupted MIDI/audio device list
549        after MIDI/audio device creation failure        after MIDI/audio device creation failure
550        - When creating MIDI instrument map entries with "PERSISTENT" type, the
551          instruments were uselessly precached with zero samples, however it still
552          took the full preloading time and on 1st program change the respective
553          instrument was completely reloaded again.
554        - fixed handling of rapid bank select and program change messages
555          sent to the same sampler channel (patch from the Open Octave
556          project, slightly adjusted)
557        - fixed crash when trying to create an effect instance with controls
558          which min and/or max values depend on the sample rate
559        - fixed bug #162
560        - bugfix: LADSPA_PATH was not evaluated correctly when containing
561          multiple paths (#165)
562        - thread safety fixes for the instrument loading thread
563        - bugfix: instrument loading crashed for sfz and sf2 in Ardour
564          (#176)
565        - more thread safety fixes for the instrument loading thread
566        - sfz/sf2 engine: fixed crash when using small audio fragment size
567        - Mac OS X: fixed crash when unloading plugin on 10.7 and later
568        - Mac OS X: fixed process hang when unloading 32-bit plugin (bug
569          introduced in previous fix)
570        - fixed crash when a channel received a program change while
571          playing a note in a key group
572        - fixed erroneous error message piping in VoiceBase.h
573          (labelled "Disk stream not available in time")
574        - Update effects on sample rate & period size changes (to avoid
575          crashes and noise on such transitions).
576        - ignore missing LADSPA paths without ignoring valid LADSPA paths
577          (fixes #208)
578        - Fixed bug in LSCP grammar definition which caused a statement like
579          "GET SERVER INFOasdf\n" to be accepted as valid statement (was so far
580          practically irrelevant, however it caused problems with the new LSCP
581          shell's auto completion feature).
582        - Fixed MIDI program change messages being ignored if quickly executed
583          after each other (fixes #231).
584    
585  Version 1.0.0 (31 July 2009)  Version 1.0.0 (31 July 2009)
586    
# Line 324  Version 1.0.0 (31 July 2009) Line 645  Version 1.0.0 (31 July 2009)
645      - Windows: add the installation directory to the DLL search path      - Windows: add the installation directory to the DLL search path
646        when loading an editor plugin (solves problems with VST and        when loading an editor plugin (solves problems with VST and
647        gigedit on systems with other GTK versions installed)        gigedit on systems with other GTK versions installed)
648        - updated linuxsampler man page
649    
650    * audio driver:    * audio driver:
651      - 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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