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revision 2047 by schoenebeck, Mon Jan 11 21:14:14 2010 UTC revision 2568 by schoenebeck, Tue May 20 14:53:06 2014 UTC
# Line 1  Line 1 
1  Version CVS HEAD (?)  Version CVS HEAD (?)
2    
3    * General changes:    * packaging changes:
4        - fixed building with newer MinGW-w64
5        - Mac OS X: support the new dir for Core Audio SDK
6        - Mac OS X: fixed building outside source directory
7        - made sure all source files for hostplugins are included when
8          doing "make dist"
9        - removed empty directories left from the cvs to svn migration
10        - fixed compilation with gcc 4.6.1
11        - another "make dist" fix, for the LV2 plugin
12        - made --enable-pthread-testcancel default on Mac OS X
13        - minor Makefile fix for building lscpparser when build and source
14          directories are separate
15        - Mac OS X: made it possible to specify plugin installation dir to
16          configure
17        - Mac OS X: Makefile fix for the install-strip target
18        - fixed compilation with gcc 4.7
19        - fixed configure script error with old autoconf versions
20        - lsatomic.h: use gcc provided atomic functions if building with
21          gcc 4.7 and C++11
22        - modernized configure script
23        - fixed linkage error when building with
24          LDFLAGS="-Wl,--no-undefined" (#190)
25        - fixed compilation with Clang 3.2
26        - removed usage of deprecated Automake variable INCLUDES
27        - fixed building with C++11
28        - build fix: ChangeFlagRelaxed.h was missing in makefile
29        - build fix: libsndfile compiler flags were missing in some
30          makefiles
31        - fix for building with bison 3.0 (#202)
32        - Mac OS X: added temporary hack allowing to spawn gigedit as callback
33          on the process's main thread
34        - fixed build error on newer MinGW
35        - support building with older jack versions
36        - support building with spaces in vst sdk path
37        - enabled automake 'subdir-objects' option and moved external
38          source references (vst, au, asio) from makefiles to cpp files,
39          in order to get rid of warnings from automake 1.14
40    
41      * general changes:
42      - Refactoring: moved the independent code from      - Refactoring: moved the independent code from
43        the Gigasampler format engine to base classes        the Gigasampler format engine to base classes
44      - command line option '--profile' is currently disabled, since the      - command line option '--profile' is currently disabled, since the
45        respective profiling code is currently broken        respective profiling code is currently broken
46        - Introduced support for optional environment variable
47          "LINUXSAMPLER_PLUGIN_DIR" which allows to override the directory
48          where the sampler shall look for instrument editor plugins
49          (patch by Luis Garrido, slightly modified).
50        - implemented Roland GS NRPN 1ArrH which allows to set volume per note
51        - implemented Roland GS NRPN 1CrrH which allows to set pan per note
52        - implemented Roland GS NRPN 1DrrH which allows to set reverb send per
53          note (in this implementation of the sampler its simply hard routed to
54          the 1st effect send of the sampler channel, no matter what the actual
55          effect type is)
56        - implemented Roland GS NRPN 1ErrH which allows to set chorus send per
57          note (in this implementation of the sampler its simply hard routed to
58          the 2nd effect send of the sampler channel, no matter what the actual
59          effect type is)
60        - implemented support for internal LADSPA effects
61        - raised limit of program change queue from 100 to 512
62          (as suggested by Alex Stone)
63        - implemented sine LFO, pulse LFO and saw LFO
64        - experimental support for per voice equalization
65        - added command line option --exec-after-init
66        - Introduced new C++ API method:
67          EngineChannel::InstrumentFileName(int index)
68          allowing to retrieve the whole list of files used for the loaded
69          instrument on an engine channel (a.k.a. part). Some GigaStudio
70          instruments for example are splitted over several files like
71          "Foo.gig", "Foo.gx01", "Foo.gx02", ...
72        - Added new C++ API method Sampler::GetGlobalMaxVoices().
73        - Added new C++ API method Sampler::GetGlobalMaxStreams().
74        - Added new C++ API method Sampler::SetGlobalMaxVoices().
75        - Added new C++ API method Sampler::SetGlobalMaxStreams().
76        - Various "const" and "restrict" optimizations.
77        - all engines: add pan CC value to instrument pan parameter before
78          applying panning, instead of using two separate pan functions in
79          series (#182)
80        - added a lock guard class for exception safe mutex handling and
81          used it everywhere appropriate
82        - Immediately apply scale tuning changes to active voices.
83        - Exposed scale tuning to C++ API (along to the already existing standard
84          SysEx way).
85        - lsatomic.h fixes: seq_cst load and store were suboptimal for x86
86          and broken for ppc64. (Seq_cst loads and stores are actually not
87          used in LS, so the bug wasn't noticable.)
88        - lsatomic.h: added ARMv7 support
89        - Added support for multiple MIDI input ports per sampler channel (and
90          added various new C++ methods for this new feature / design change, old
91          C++ API methods for managing SamplerChannel's MIDI inputs are now marked
92          as deprecated but are still there and should provide full behavior
93          backward compatibility).
94        - AbstractEngine::GSChecksum(): don't allocate memory on the stack (was
95          unsafe and caused compilation error with clang 2.x).
96        - Bugfix: only process the latest MIDI program change event.
97        - Introducing the LSCP shell, which provides convenient control of the
98          sampler from the command line by providing LSCP aware features.
99        - VirtualMidiDevice: Added support for program change.
100        - VirtualMidiDevice: Added support for bank select (MSB & LSB).
101        - VirtualMidiDevice: Added support for pitch bend.
102        - Aftertouch: extended API to explicitly handle channel pressure and
103          polyphonic key pressure events (so far polyphonic pressure was not
104          supported at all, and channel pressure was rerouted as CC128 but not
105          used so far).
106    
107    * Gigasampler format engine:    * Gigasampler format engine:
108      - implemented the "round robin keyboard" dimension      - implemented the "round robin keyboard" dimension
# Line 12  Version CVS HEAD (?) Line 110  Version CVS HEAD (?)
110        dimension zones is not a power of two        dimension zones is not a power of two
111      - made round robin use a counter for each region instead of each      - made round robin use a counter for each region instead of each
112        key        key
113        - bugfix: pitch LFO controller "internal+aftertouch" was broken
114        - bugfix: filter keyboard tracking was broken
115        - filter performance fix (an unnecessary copy was made of the
116          filter parameters in each sub fragment)
117        - handle special case when pan parameter in gig file has max or
118          min value
119        - Exclusive Groups: don't ever stop voices of the same note,
120          doesn't sound naturally with a drumkit
121        - fixed EG1 modulation when attack or release is zero
122        - Fixed support for 'aftertouch' attenuation controller.
123        - Fixed crash that happened with velocity split sounds under certain
124          conditions (see also previous commit on libgig).
125    
126    * SFZ format engine:    * SFZ format engine:
127      - Initial implementation (not usable yet)      - Initial implementation (not usable yet)
128        - added support for v2 multiple stage envelope generators
129        - added a fine-tuned v1 envelope generator instead of using the
130          one from the gig engine
131        - fixed memory leak and memory handling errors
132        - added support for trigger=first, trigger=legato and sw_previous
133        - allow non-numerical key values ("C#4" for example)
134        - "key" opcode now sets pitch_keycenter too
135        - fixed error when unloading instrument with same sample used by
136          multiple regions
137        - added some opcode aliases, like loopmode for loop_mode, to be
138          more compatible
139        - added support for trigger=release and rt_decay
140        - added support for off_mode=normal
141        - added support for random, seq_position, seq_length and volume
142        - added v1 LFO opcodes to parser (no support in engine yet)
143        - added support for amp_veltrack and amp_velcurve_N
144        - fine-tuned the default velocity curve
145        - added support for transpose
146        - fixed crash when using sw_down/up
147        - improved logic for sw_lokey/hikey/up/down/last
148        - added more v1 aliases to parser
149        - reduced memory usage for sfz data
150        - RT-safeness: avoid malloc in audio thread
151        - fixed a bug that could cause voice stealing to fail
152        - optimized sample lookup
153        - improved support for exclusive groups (group, off_by and
154          off_mode)
155        - added support for controller triggered regions (on_locc/on_hicc)
156        - added support for loop_mode=one_shot
157        - fixed playback of 16 bit wav files on big endian CPUs
158        - added support for Ogg Vorbis sample files
159        - use loop markers from sample file if loop_start and loop_end are
160          not set in sfz file
161        - implemeted filters. Filter types: lowpass, bandpass, bandreject
162          and highpass. 1, 2, 4 and 6 pole filters. Opcodes: fil_type,
163          cutoff, resonance, fil_veltrack, fil_keytrack, fil_keycenter,
164          cutoff_cc, cutoff_chanaft.
165        - bugfix: zero ampeg_sustain didn't work
166        - added support for velocity effect on amplifier envelope time
167          (ampeg_vel2attack, ampeg_vel2decay, ampeg_vel2sustain and
168          ampeg_vel2release)
169        - added support for EG hold (ampeg_hold)
170        - added support for sample offset (offset)
171        - use the newly introduced signal units model
172        - implemented opcodes lfoN_delay,
173          lfoN_freq, lfoN_pan, lfoN_cutoff, lfoN_resonance
174        - implemented opcodes ampeg_delay, ampeg_vel2delay
175          pitcheg_delay, pitcheg_start, pitcheg_attack, pitcheg_hold,
176          pitcheg_decay, pitcheg_sustain, pitcheg_release, pitcheg_vel2delay,
177          pitcheg_vel2attack, pitcheg_vel2hold, pitcheg_vel2decay,
178          pitcheg_vel2sustain, pitcheg_vel2release, pitcheg_depth
179        - implemented opcodes pitchlfo_delay, pitchlfo_freq,
180          pitchlfo_depth, fillfo_delay, fillfo_freq, fillfo_depth,
181          amplfo_delay, amplfo_freq, amplfo_depth
182        - implemented opcodes fileg_delay, fileg_start, fileg_attack,
183          fileg_hold, fileg_decay, fileg_sustain, fileg_release, fileg_vel2delay,
184          fileg_vel2attack, fileg_vel2hold, fileg_vel2decay, fileg_vel2sustain,
185          fileg_vel2release
186        - implemented opcode lfoN_wave
187        - implemented opcode pitchlfo_depthccN
188        - implemented opcodes lfoN_phase, lfoN_phase_onccX,
189          lfoN_pitch, lfoN_pitch_onccX
190        - implemented opcodes pitchlfo_fade,
191          fillfo_fade, amplfo_fade, lfoN_fade, lfoN_fade_onccX
192        - implemented opcodes fillfo_freqccN,
193          pitchlfo_freqccN, amplfo_freqccN, lfoN_freq_onccX
194        - implemented opcodes ampeg_delayccN, ampeg_startccN,
195          ampeg_attackccN, ampeg_holdccN, ampeg_decayccN, ampeg_sustainccN,
196          ampeg_releaseccN, egN_timeX_onccY, egN_levelX_onccY
197        - lfoN_* and egN_* opcodes defined in group sections
198          are now taken into account
199        - implemented curves
200        - implemented opcodes volume_onccN, volume_curveccN
201        - implemented opcode volume_smoothccN
202        - implemented opcodes fillfo_depthccN, amplfo_depthccN,
203          lfoN_volume, lfoN_volume_onccX, lfoN_volume_smoothccX,
204          lfoN_freq_smoothccX, lfoN_pitch_smoothccX, lfoN_pan_onccX,
205          lfoN_pan_smoothccX, lfoN_cutoff_onccX, lfoN_cutoff_smoothccX,
206          lfoN_resonance_onccX, lfoN_resonance_smoothccX, lfoN_delay_onccX
207        - implemented opcode end
208        - implemented opcodes egN_amplitude_onccX,
209          egN_volume, egN_volume_onccX, egN_cutoff, egN_cutoff_onccX,
210          egN_pitch, egN_pitch_onccX, egN_resonance, egN_resonance_onccX
211        - implemented opcodes xfin_lokey, xfin_hikey,
212          xfout_lokey, xfout_hikey, xf_keycurve, xfin_lovel, xfin_hivel,
213          xfout_lovel, xfout_hivel, xf_velcurve, xfin_loccN, xfin_hiccN,
214          xfout_loccN, xfout_hiccN, xf_cccurve
215        - implemented opcodes pan_onccN, pan_smoothccN,
216          pan_curveccN, egN_pan, egN_pan_curve, egN_pan_onccX,
217          egN_pan_curveccX, pitch_veltrack
218        - when failed to parse a sfz file
219          print the line number on which the error occurs
220        - use common pool of CC objects to minimize RAM usage
221        - implemented opcodes amplfo_delay_onccN,
222          amplfo_fade_onccN, fillfo_delay_onccN, fillfo_fade_onccN,
223          pitchlfo_delay_onccN, pitchlfo_fade_onccN
224        - implemented opcodes fileg_delay_onccN,
225          fileg_start_onccN, fileg_attack_onccN, fileg_hold_onccN,
226          fileg_decay_onccN, fileg_sustain_onccN, fileg_release_onccN,
227          fileg_depth_onccN, pitcheg_delay_onccN, pitcheg_start_onccN,
228          pitcheg_attack_onccN, pitcheg_hold_onccN, pitcheg_decay_onccN,
229          pitcheg_sustain_onccN, pitcheg_release_onccN, pitcheg_depth_onccN
230        - implemented automatic aliasing *ccN <-> *_onccN
231        - *lfo_freqccN wasn't working when the respective *lfo_freq
232          was not set or was set to zero
233        - lfoN_freq_onccX wasn't working when lfoN_freq
234          was not set or was set to zero
235        - implemented opcodes resonance_onccN, resonance_smoothccN,
236          resonance_curveccN, cutoff_smoothccN, cutoff_curveccN
237        - implemented opcodes fillfo_depthchanaft,
238          fillfo_freqchanaft, amplfo_depthchanaft, amplfo_freqchanaft,
239          pitchlfo_depthchanaft, pitchlfo_freqchanaft
240        - implemented opcodes pitch_onccN,
241          pitch_curveccN, pitch_smoothccN, pitch_stepccN
242        - implemented opcodes volume_stepccN, pan_stepccN,
243          cutoff_stepccN, resonance_stepccN, lfoN_freq_stepccX,
244          lfoN_volume_stepccX, lfoN_pitch_stepccX, lfoN_pan_stepccX,
245          lfoN_cutoff_stepccX, lfoN_resonance_stepccX
246        - implemented opcodes eq1_freq, eq2_freq, eq3_freq,
247          eq1_freqccN, eq2_freqccN, eq3_freqccN, eq1_bw, eq2_bw, eq3_bw,
248          eq1_bwccN, eq2_bwccN, eq3_bwccN, eq1_gain, eq2_gain, eq3_gain,
249          eq1_gainccN, eq2_gainccN, eq3_gainccN
250        - implemented opcodes delay, delay_onccN, delay_random,
251          delay_samples, delay_samples_onccN
252        - implemented opcodes egN_eq1gain, egN_eq2gain, egN_eq3gain,
253          egN_eq1gain_onccX, egN_eq2gain_onccX, egN_eq3gain_onccX, egN_eq1freq,
254          egN_eq2freq, egN_eq3freq, egN_eq1freq_onccX, egN_eq2freq_onccX,
255          egN_eq3freq_onccX, egN_eq1bw, egN_eq2bw, egN_eq3bw, egN_eq1bw_onccX,
256          egN_eq2bw_onccX, egN_eq3bw_onccX, lfoN_eq1gain, lfoN_eq2gain,
257          lfoN_eq3gain, lfoN_eq1gain_onccX, lfoN_eq2gain_onccX, lfoN_eq3gain_onccX,
258          lfoN_eq1gain_smoothccX, lfoN_eq2gain_smoothccX, lfoN_eq3gain_smoothccX,
259          lfoN_eq1gain_stepccX, lfoN_eq2gain_stepccX, lfoN_eq3gain_stepccX,
260          lfoN_eq1freq, lfoN_eq2freq, lfoN_eq3freq, lfoN_eq1freq_onccX,
261          lfoN_eq2freq_onccX, lfoN_eq3freq_onccX, lfoN_eq1freq_smoothccX,
262          lfoN_eq2freq_smoothccX, lfoN_eq3freq_smoothccX, lfoN_eq1freq_stepccX,
263          lfoN_eq2freq_stepccX, lfoN_eq3freq_stepccX, lfoN_eq1bw, lfoN_eq2bw,
264          lfoN_eq3bw, lfoN_eq1bw_onccX, lfoN_eq2bw_onccX, lfoN_eq3bw_onccX,
265          lfoN_eq1bw_smoothccX, lfoN_eq2bw_smoothccX, lfoN_eq3bw_smoothccX,
266          lfoN_eq1bw_stepccX, lfoN_eq2bw_stepccX, lfoN_eq3bw_stepccX
267        - implemented opcodes eq1_vel2freq, eq2_vel2freq,
268          eq3_vel2freq, eq1_vel2gain, eq2_vel2gain, eq3_vel2gain
269        - sfz parser: allow double spaces in sample filenames
270        - sfz parser: allow absolute paths for sample filenames
271        - use linear decay and release for filter and pitch EG
272        - bugfix: only the first amp_veltrack definition in a file was
273          used
274        - bugfix: looping was disabled if loop_start was set to 0
275        - allow regions with end=-1 to turn off other regions using the
276          group and off_by opcodes (#168)
277        - made end=0 play the whole sample
278        - fixed support for lochan and hichan opcodes (#155)
279        - fixed crash when using lochan/hichan opcodes (#187)
280        - sfz parser: allow -200 to 200 for pan_oncc opcode (#182)
281        - added FLAC support (#191)
282        - sfz parser bugfix: lines starting with whitespace were ignored
283        - added amplitude opcode
284        - added support for "#include" instruction
285          (modified patch which was originally posted by Sergey on LS mailing list)
286        - bugfix: generation of velocity curves etc should not be done
287          after each "#include", only after the main file is parsed
288        - bugfix: line numbers in error messages were wrong after "#include"
289    
290    * SoundFont format engine:    * SoundFont format engine:
291      - Initial implementation (not usable yet)      - Initial implementation (not usable yet)
292        - RT-safeness: avoid malloc in audio thread
293        - fixed a bug that could cause voice stealing to fail
294        - fine-tuned amplitude EG (by switching from gig to sfz EG)
295        - initial implementation of Vibrato LFO and Modulation LFO
296        - initial implementation of cutoff filter
297        - use linear decay and release for filter and pitch EG
298    
299    * Host plugins:    * Host plugins (VST, AU, LV2, DSSI):
300      - AU bugfix: failed to destroy its audio/MIDI devices      - AU bugfix: failed to destroy its audio/MIDI devices
301      - Listen to all interfaces on Mac OS X (INADDR_ANY)      - Listen to all interfaces on Mac OS X (INADDR_ANY)
302      - VST bugfix: If the host called resume() before and after      - VST bugfix: If the host called resume() before and after
303        changing sample rate or block size, the number of channels was        changing sample rate or block size, the number of channels was
304        incorrectly set to two. This caused silence in Cubase 5.        incorrectly set to two. This caused silence in Cubase 5.
305        - save engine type (gig, sfz or sf2) in plugin state
306        - VST: when opening Fantasia, look for both 32 and 64 bit Java on
307          64 bit Windows
308        - AU: changed number of output channels from one stereo to 16
309          stereo
310        - VST: made it possible to build the VST plugin for Mac
311        - AU: link AU plugin dynamically if --disable-shared isn't
312          specified
313        - LV2 "state" extension support (patch by David Robillard)
314        - VST bugfix: instrument loading hang and crashed the host when
315          the plugin was loaded a second time (#174)
316        - plugin bugfix: instrument loading hang when the plugin was
317          loaded a second time (this time it's for Linux and Mac, previous
318          similar fix was for Windows)
319        - thread safety fixes for the instrument loading thread
320        - LV2: use the new lv2 package if present
321        - VST: try to open Fantasia automatically on Linux and Mac too (on
322          Linux, the Fantasia jar should be placed in <prefix>/share/java)
323        - VST: fixed crashes on Linux Ardour and EnergyXT
324        - DSSI bugfix: it wasn't possible to change engine type. The MIDI
325          port and audio channel routing for DSSI plugins are now visible.
326        - LV2: use urid and atom extensions instead of deprecated uri-map
327          and event
328        - LV2: lv2 package 1.0 is now required to build the LV2 plugin
329        - LV2: changed number of output channels to 16 stereo, just like
330          the VST and AU plugins
331        - LV2: fixed save/restore of SFZ state (patch by David Robillard)
332        - LV2: made LV2 plugin buildable on Windows and Mac
333        - VST: implemented retrieval and switching of programs using the
334          sampler's internal MIDI instrument mapping system
335    
336    * MIDI driver:    * MIDI driver:
337      - ALSA MIDI driver supports now "NAME" device parameter, for overriding      - ALSA MIDI driver supports now "NAME" device parameter, for overriding
338        the ALSA sequencer client name        the ALSA sequencer client name
339        - removed limit of maximum amount of MIDI ports per MIDI device, since
340          there is no reason for this limit
341        - MME: fixed memory handling bug found with cppcheck
342        - MME: removed compiler warning
343        - CoreMIDI: implemented driver specific port parameter "CORE_MIDI_BINDINGS",
344          which allows to retrieve the list of CoreMIDI clients / ports and to connect
345          to them a la JACK, via the usual sampler APIs
346        - CoreMIDI: added driver specific port parameter "AUTO_BIND", if enabled
347          the driver will automatically connect to other CoreMIDI clients' ports
348          (e.g. external MIDI devices being attached to the Mac)
349        - added support for MIDI note on velocity filter
350        - CoreMIDI: fixed memory deallocation error
351        - Fixed variable underflow in VirtualMidiDevice, which caused graphical
352          virtual keyboards in frontends / instrument editors being stuck.
353        - Bugfix in VirtualMidiDevice: process note on with velocity 0 as note off.
354        - Implemented missing handling of MIDI "running status".
355        - CoreMIDI fix: a MIDIPacket can contain more than one event per packet.
356        - MME bugfix: driver wasn't closed properly
357        - CoreMIDI: automatically connect to all input sources by default (driver
358          parameter "AUTO_BIND").
359    
360      * audio driver:
361        - ASIO driver fixes for newer gcc versions (fix from PortAudio)
362        - JACK audio: react on sample rate changes.
363        - JACK audio: react on buffer size changes.
364        - JACK audio: jack_port_get_buffer() was cached and called outside
365          RT context.
366        - ASIO driver: removed compiler warnings
367        - CoreAudio: fixed minor error handling bug
368        - ASIO driver: be more verbose when no ASIO card could be found (fixes #203)
369        - JACK audio: return the JACK server's current sample rate as default value
370          for audio device parameter "SAMPLERATE" (fixes #166).
371    
372    * LSCP server:    * LSCP server:
373      - added support for sending MIDI CC messages via LSCP command      - added support for sending MIDI CC messages via LSCP command
374        "SEND CHANNEL MIDI_DATA CC <sampler-chan> <ctrl> <val>"        "SEND CHANNEL MIDI_DATA CC <sampler-chan> <ctrl> <val>"
375        - added LSCP command "GET AVAILABLE_EFFECTS"
376        - added LSCP command "LIST AVAILABLE_EFFECTS"
377        - added LSCP command "GET EFFECT INFO <effect-index>"
378        - added LSCP command "CREATE EFFECT_INSTANCE <effect-index>"
379        - added LSCP command
380          "CREATE EFFECT_INSTANCE <effect-system> <module> <effect-name>"
381        - added LSCP command "DESTROY EFFECT_INSTANCE <effect-instance>"
382        - added LSCP command "GET EFFECT_INSTANCES"
383        - added LSCP command "LIST EFFECT_INSTANCES"
384        - added LSCP command "GET EFFECT_INSTANCE INFO <effect-instance>"
385        - added LSCP command
386          "GET EFFECT_INSTANCE_INPUT_CONTROL INFO <effect-instance> <input-control>"
387        - added LSCP command "SET EFFECT_INSTANCE_INPUT_CONTROL VALUE
388          <effect-instance> <input-control> <value>"
389        - added LSCP command "GET SEND_EFFECT_CHAINS <audio-device>"
390        - added LSCP command "LIST SEND_EFFECT_CHAINS <audio-device>"
391        - added LSCP command "ADD SEND_EFFECT_CHAIN <audio-device>"
392        - added LSCP command
393          "REMOVE SEND_EFFECT_CHAIN <audio-device> <effect-chain>"
394        - added LSCP command
395          "GET SEND_EFFECT_CHAIN INFO <audio-device> <effect-chain>"
396        - added LSCP command "APPEND SEND_EFFECT_CHAIN EFFECT <audio-device>
397          <effect-chain> <effect-instance>"
398        - added LSCP command "INSERT SEND_EFFECT_CHAIN EFFECT <audio-device>
399          <effect-chain> <effect-chain-pos> <effect-instance>"
400        - added LSCP command "REMOVE SEND_EFFECT_CHAIN EFFECT <audio-device>
401          <effect-chain> <chain-pos>"
402        - added LSCP command "SET FX_SEND EFFECT <sampler_channel>
403          <fx_send_id> <effect_chain> <chain_pos>"
404        - added LSCP command "REMOVE FX_SEND EFFECT <sampler_channel> <fx_send_id>"
405        - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",
406          "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",
407          "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"
408        - provide comprehensive error messages on LSCP syntax errors
409          (suggesting expected next non-terminal symbols)
410    
411      * LSCP shell:
412        - Added support for auto correction of obvious and trivial syntax mistakes.
413        - Added support for auto completion by tab key.
414        - Show currently available auto completion while typing.
415        - Added support for browsing command history with up / down keys.
416        - Show all possible next symbols immediately right to the current command
417          line while typing (no double tab required for this feature, as it would
418          be the case in other shells).
419        - Added support for moving cursor left/right with arrow keys.
420        - Added support for built-in LSCP reference documentation, which will
421          automatically show the relevant LSCP reference section on screen as soon
422          as one specific LSCP command was detected while typing on the command
423          line.
424    
425    * Bug fixes:    * Bug fixes:
426      - 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
427        - minor valgrind fixes
428        - fixed crash which occurred when changing an already deployed sampler
429          channel to a different engine type
430        - fixed crash when deleting a sampler channel or changing engine
431          type while an instrument load was in progress
432        - bugfix: playing a note while changing the instrument could cause
433          a crash, or give "Handing back unknown region" error messages
434        - bugfix: calling SET VOICES (which Fantasia does on start and
435          refresh) could cause instruments to be unloaded
436        - Mac OS X: fixed name collision of enum in EffectControl and
437          wrong name of destructor in AudioOutputDeviceCoreAudio.cpp
438        - Mac OS X: fixed hanging threads
439        - Windows: disabled the previous thread fix on non-Mac systems, as
440          it caused hanging threads on Windows
441        - Fixed possible crashes due to corrupted MIDI/audio device list
442          after MIDI/audio device creation failure
443        - When creating MIDI instrument map entries with "PERSISTENT" type, the
444          instruments were uselessly precached with zero samples, however it still
445          took the full preloading time and on 1st program change the respective
446          instrument was completely reloaded again.
447        - fixed handling of rapid bank select and program change messages
448          sent to the same sampler channel (patch from the Open Octave
449          project, slightly adjusted)
450        - fixed crash when trying to create an effect instance with controls
451          which min and/or max values depend on the sample rate
452        - fixed bug #162
453        - bugfix: LADSPA_PATH was not evaluated correctly when containing
454          multiple paths (#165)
455        - thread safety fixes for the instrument loading thread
456        - bugfix: instrument loading crashed for sfz and sf2 in Ardour
457          (#176)
458        - more thread safety fixes for the instrument loading thread
459        - sfz/sf2 engine: fixed crash when using small audio fragment size
460        - Mac OS X: fixed crash when unloading plugin on 10.7 and later
461        - Mac OS X: fixed process hang when unloading 32-bit plugin (bug
462          introduced in previous fix)
463        - fixed crash when a channel received a program change while
464          playing a note in a key group
465        - fixed erroneous error message piping in VoiceBase.h
466          (labelled "Disk stream not available in time")
467        - Update effects on sample rate & period size changes (to avoid
468          crashes and noise on such transitions).
469        - ignore missing LADSPA paths without ignoring valid LADSPA paths
470          (fixes #208)
471        - Fixed bug in LSCP grammar definition which caused a statement like
472          "GET SERVER INFOasdf\n" to be accepted as valid statement (was so far
473          practically irrelevant, however it caused problems with the new LSCP
474          shell's auto completion feature).
475    
476  Version 1.0.0 (31 July 2009)  Version 1.0.0 (31 July 2009)
477    
# Line 100  Version 1.0.0 (31 July 2009) Line 536  Version 1.0.0 (31 July 2009)
536      - Windows: add the installation directory to the DLL search path      - Windows: add the installation directory to the DLL search path
537        when loading an editor plugin (solves problems with VST and        when loading an editor plugin (solves problems with VST and
538        gigedit on systems with other GTK versions installed)        gigedit on systems with other GTK versions installed)
539        - updated linuxsampler man page
540    
541    * audio driver:    * audio driver:
542      - 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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