/[svn]/linuxsampler/trunk/ChangeLog
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revision 1727 by iliev, Tue Apr 29 15:44:09 2008 UTC revision 2565 by schoenebeck, Tue May 20 12:21:39 2014 UTC
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1  Version CVS HEAD (?)  Version CVS HEAD (?)
2    
3    * packaging 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
43          the Gigasampler format engine to base classes
44        - command line option '--profile' is currently disabled, since the
45          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:
108        - implemented the "round robin keyboard" dimension
109        - fixed round robin and random dimensions for cases when number of
110          dimension zones is not a power of two
111        - made round robin use a counter for each region instead of each
112          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:
127        - 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:
291        - 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 (VST, AU, LV2, DSSI):
300        - AU bugfix: failed to destroy its audio/MIDI devices
301        - Listen to all interfaces on Mac OS X (INADDR_ANY)
302        - VST bugfix: If the host called resume() before and after
303          changing sample rate or block size, the number of channels was
304          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:
337        - ALSA MIDI driver supports now "NAME" device parameter, for overriding
338          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    
358      * audio driver:
359        - ASIO driver fixes for newer gcc versions (fix from PortAudio)
360        - JACK audio: react on sample rate changes.
361        - JACK audio: react on buffer size changes.
362        - JACK audio: jack_port_get_buffer() was cached and called outside
363          RT context.
364        - ASIO driver: removed compiler warnings
365        - CoreAudio: fixed minor error handling bug
366        - ASIO driver: be more verbose when no ASIO card could be found (fixes #203)
367        - JACK audio: return the JACK server's current sample rate as default value
368          for audio device parameter "SAMPLERATE" (fixes #166).
369    
370      * LSCP server:
371        - added support for sending MIDI CC messages via LSCP command
372          "SEND CHANNEL MIDI_DATA CC <sampler-chan> <ctrl> <val>"
373        - added LSCP command "GET AVAILABLE_EFFECTS"
374        - added LSCP command "LIST AVAILABLE_EFFECTS"
375        - added LSCP command "GET EFFECT INFO <effect-index>"
376        - added LSCP command "CREATE EFFECT_INSTANCE <effect-index>"
377        - added LSCP command
378          "CREATE EFFECT_INSTANCE <effect-system> <module> <effect-name>"
379        - added LSCP command "DESTROY EFFECT_INSTANCE <effect-instance>"
380        - added LSCP command "GET EFFECT_INSTANCES"
381        - added LSCP command "LIST EFFECT_INSTANCES"
382        - added LSCP command "GET EFFECT_INSTANCE INFO <effect-instance>"
383        - added LSCP command
384          "GET EFFECT_INSTANCE_INPUT_CONTROL INFO <effect-instance> <input-control>"
385        - added LSCP command "SET EFFECT_INSTANCE_INPUT_CONTROL VALUE
386          <effect-instance> <input-control> <value>"
387        - added LSCP command "GET SEND_EFFECT_CHAINS <audio-device>"
388        - added LSCP command "LIST SEND_EFFECT_CHAINS <audio-device>"
389        - added LSCP command "ADD SEND_EFFECT_CHAIN <audio-device>"
390        - added LSCP command
391          "REMOVE SEND_EFFECT_CHAIN <audio-device> <effect-chain>"
392        - added LSCP command
393          "GET SEND_EFFECT_CHAIN INFO <audio-device> <effect-chain>"
394        - added LSCP command "APPEND SEND_EFFECT_CHAIN EFFECT <audio-device>
395          <effect-chain> <effect-instance>"
396        - added LSCP command "INSERT SEND_EFFECT_CHAIN EFFECT <audio-device>
397          <effect-chain> <effect-chain-pos> <effect-instance>"
398        - added LSCP command "REMOVE SEND_EFFECT_CHAIN EFFECT <audio-device>
399          <effect-chain> <chain-pos>"
400        - added LSCP command "SET FX_SEND EFFECT <sampler_channel>
401          <fx_send_id> <effect_chain> <chain_pos>"
402        - added LSCP command "REMOVE FX_SEND EFFECT <sampler_channel> <fx_send_id>"
403        - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",
404          "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",
405          "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"
406        - provide comprehensive error messages on LSCP syntax errors
407          (suggesting expected next non-terminal symbols)
408    
409      * LSCP shell:
410        - Added support for auto correction of obvious and trivial syntax mistakes.
411        - Added support for auto completion by tab key.
412        - Show currently available auto completion while typing.
413        - Added support for browsing command history with up / down keys.
414        - Show all possible next symbols immediately right to the current command
415          line while typing (no double tab required for this feature, as it would
416          be the case in other shells).
417        - Added support for moving cursor left/right with arrow keys.
418        - Added support for built-in LSCP reference documentation, which will
419          automatically show the relevant LSCP reference section on screen as soon
420          as one specific LSCP command was detected while typing on the command
421          line.
422    
423      * Bug fixes:
424        - Fixed crash which may occur when MIDI key + transpose is out of range
425        - minor valgrind fixes
426        - fixed crash which occurred when changing an already deployed sampler
427          channel to a different engine type
428        - fixed crash when deleting a sampler channel or changing engine
429          type while an instrument load was in progress
430        - bugfix: playing a note while changing the instrument could cause
431          a crash, or give "Handing back unknown region" error messages
432        - bugfix: calling SET VOICES (which Fantasia does on start and
433          refresh) could cause instruments to be unloaded
434        - Mac OS X: fixed name collision of enum in EffectControl and
435          wrong name of destructor in AudioOutputDeviceCoreAudio.cpp
436        - Mac OS X: fixed hanging threads
437        - Windows: disabled the previous thread fix on non-Mac systems, as
438          it caused hanging threads on Windows
439        - Fixed possible crashes due to corrupted MIDI/audio device list
440          after MIDI/audio device creation failure
441        - When creating MIDI instrument map entries with "PERSISTENT" type, the
442          instruments were uselessly precached with zero samples, however it still
443          took the full preloading time and on 1st program change the respective
444          instrument was completely reloaded again.
445        - fixed handling of rapid bank select and program change messages
446          sent to the same sampler channel (patch from the Open Octave
447          project, slightly adjusted)
448        - fixed crash when trying to create an effect instance with controls
449          which min and/or max values depend on the sample rate
450        - fixed bug #162
451        - bugfix: LADSPA_PATH was not evaluated correctly when containing
452          multiple paths (#165)
453        - thread safety fixes for the instrument loading thread
454        - bugfix: instrument loading crashed for sfz and sf2 in Ardour
455          (#176)
456        - more thread safety fixes for the instrument loading thread
457        - sfz/sf2 engine: fixed crash when using small audio fragment size
458        - Mac OS X: fixed crash when unloading plugin on 10.7 and later
459        - Mac OS X: fixed process hang when unloading 32-bit plugin (bug
460          introduced in previous fix)
461        - fixed crash when a channel received a program change while
462          playing a note in a key group
463        - fixed erroneous error message piping in VoiceBase.h
464          (labelled "Disk stream not available in time")
465        - Update effects on sample rate & period size changes (to avoid
466          crashes and noise on such transitions).
467        - ignore missing LADSPA paths without ignoring valid LADSPA paths
468          (fixes #208)
469        - Fixed bug in LSCP grammar definition which caused a statement like
470          "GET SERVER INFOasdf\n" to be accepted as valid statement (was so far
471          practically irrelevant, however it caused problems with the new LSCP
472          shell's auto completion feature).
473    
474    Version 1.0.0 (31 July 2009)
475    
476      * packaging changes:
477      - autoconf bugfix: the PKG_CONFIG variable wasn't initialized properly,      - autoconf bugfix: the PKG_CONFIG variable wasn't initialized properly,
478        causing e.g. the libgig test to fail when        causing e.g. the libgig test to fail when
479        "./configure --disable-jack-driver" was used        "./configure --disable-jack-driver" was used
480        (patch by Alexis Ballier)        (patch by Alexis Ballier)
481      - fixed compilation with gcc 4.3      - fixed compilation with gcc 4.3
482        - fixes for building on OS X (thanks to Ebrahim Mayat for testing)
483        - fixed configure so it detects x86_64 (#107)
484        - fixes for building with newer MinGW versions
485        - fix for building with bison 2.4 (#111)
486        - fixed building with libgig installed in a non-standard directory
487        - minor fix in configure for mmsystem.h detection on MinGW
488        - Windows: look for editor plugins and Fantasia using base
489          directory of liblinuxsampler dll (look in the same directory and one
490          directory above)
491        - configure script fix: removed unconditional use of SSE
492        - fixed building with sqlite installed in a non-standard directory
493        - when cross-compiling, don't try to create instruments.db
494        - fix for new mingw-w64 version, which has usleep
495    
496    * general changes:    * general changes:
497      - bugfix: on some POSIX systems instrument editor plugins refused to      - bugfix: on some POSIX systems instrument editor plugins refused to
# Line 24  Version CVS HEAD (?) Line 510  Version CVS HEAD (?)
510      - fixed di-harmonic triangle LFO implementation (this LFO implementation      - fixed di-harmonic triangle LFO implementation (this LFO implementation
511        is only used by very few systems, most pick the int math        is only used by very few systems, most pick the int math
512        implementation, which is usually faster)        implementation, which is usually faster)
513        - fixes for audio drivers with varying buffer sizes
514        - experimental support for running LinuxSampler as a DSSI, LV2 and
515          VST plugin
516        - notification events for stream/voice count statistics are now sent
517          only when there are actual changes
518        - added memory ordering constraints to improve stability on
519          multi-core and multi-cpu systems
520        - maximum voices and disk streams can now be altered at runtime
521        - fixed CPU feature detection on x86_64 (maybe fixes #108)
522        - automatic stacktrace mechanism is now turned off by default and can
523          be switched on by command line option "--stacktrace" (the automatic
524          stacktrace mechanism seems to be broken on most systems at the moment)
525        - C++ API method InstrumentManager::LaunchInstrumentEditor() now returns
526          a pointer to the launched InstrumentEditor object
527        - added optional 3rd party user data parameter for following
528          liblinuxsampler C++ API methods: InstrumentEditor::Main(),
529          InstrumentEditor::Launch(),
530          InstrumentManager::LaunchInstrumentEditor()
531        - theoretical fix: made SynchronizedConfig follow C++0x memory
532          model more strictly
533        - fixes for using large audio device buffers
534        - Windows: add the installation directory to the DLL search path
535          when loading an editor plugin (solves problems with VST and
536          gigedit on systems with other GTK versions installed)
537        - updated linuxsampler man page
538    
539    * audio driver:    * audio driver:
540      - removed the nonsense audio channel constraint (which was hard coded to      - removed the nonsense audio channel constraint (which was hard coded to
# Line 33  Version CVS HEAD (?) Line 544  Version CVS HEAD (?)
544      - bugfix: the SAMPLERATE parameter of some drivers (e.g. JACK)      - bugfix: the SAMPLERATE parameter of some drivers (e.g. JACK)
545        reflected the wrong value        reflected the wrong value
546      - fixed a memory management bug in ASIO driver      - fixed a memory management bug in ASIO driver
547        - Makefile fix: JACK_CFLAGS wasn't used
548        - JACK: use jack_client_open instead of the deprecated
549          jack_client_new
550        - added (experimental) CoreAudio driver
551        - applied old fixes to the ASIO driver that were included in the
552          previous binary release but accidentally never committed to CVS
553          (fixes #117)
554        - fixes for ASIO on mingw-w64 (iasio wrapper is not needed on
555          win64)
556        - VST: added support for sample rate and buffer size changes
557        - VST: close editor (Fantasia) when the VST is removed
558        - VST: avoid opening Fantasia more than once for each VST instance
559        - VST: export main function as "main" on Linux too (fix for
560          energyXT)
561        - VST: changed number of output channels from one stereo to 16
562          stereo
563        - added channel routing, fxsends and midi maps to the settings
564          stored in the plugin state
565        - performance optimization of AudioChannel::MixTo() and
566          AudioChannel::CopyTo() methods using GCC vector exensions
567          (if available)
568        - ASIO fixes: avoid initializing the device twice, avoid throwing
569          exception when getting parameters from a disconnected device
570    
571    * MIDI driver:    * MIDI driver:
572      - added JACK MIDI driver      - added JACK MIDI driver
573      - dispatch bank select as ordinary CC as well, the user might seriously      - dispatch bank select as ordinary CC as well, the user might seriously
574        want to (mis)use it for some purpose ("fixed" in all current MIDI        want to (mis)use it for some purpose ("fixed" in all current MIDI
575        input drivers: ALSA, CoreMIDI, JACK, MidiShare, MME)        input drivers: ALSA, CoreMIDI, JACK, MidiShare, MME)
576        - bugfix: pitch bend wasn't working with JackMidi, VST, LV2, MME,
577          CoreMidi or AU
578        - fixed mingw-w64 compilation error in MME driver
579        - made program change handling in MIDI thread real-time safe by
580          moving the logic to a non-RT thread
581        - fixed minor memory leak in ALSA driver
582    
583    * instruments database:    * instruments database:
584      - avoid time consuming samples scanning when adding instruments      - avoid time consuming samples scanning when adding instruments
585        to the instruments database        to the instruments database
586      - added support for handling lost files in the instruments database      - added support for handling lost files in the instruments database
587        - Implemented option for adding instruments in separate directories
588          in the instruments database
589          (patch by Chris Cherrett & Andrew Williams, a bit adjusted)
590        - work-around for missing fnmatch function on Windows to make
591          instrument database compilable
592        - added instrument database support on Windows
593          works with both standalone mode and VST plugin.
594          the instruments DB file is located in
595          %USERPROFILE%\.linuxsampler\instruments.db which allows different
596          databases for each windows user
597          if no DB is present it automatically creates the .linuxsampler subdir
598          and then creates an empty DB
599        - fixed recursive import, which was broken on Windows
600    
601    * Gigasampler format engine:    * Gigasampler format engine:
602      - fixed a memory leak that could happen when a channel was deleted      - fixed a memory leak that could happen when a channel was deleted
# Line 55  Version CVS HEAD (?) Line 608  Version CVS HEAD (?)
608      - minor fix: only mark FX sends as being modified if really the      - minor fix: only mark FX sends as being modified if really the
609        respective FX send MIDI controller was used        respective FX send MIDI controller was used
610      - added support for GM global device volume SysEx message      - added support for GM global device volume SysEx message
611          (can be selected at compile time to either apply globally to the
612          whole sampler [default] or only to the sampler channels that are
613          connected to the respective MIDI input port the SysEx message arrived
614          on)
615        - bugfix: notes triggered at position 0 in the audio buffer were
616          sometimes wrongly killed in the same buffer, causing no sound to
617          be played
618        - added support for chromatic / drumkit mode Roland GS Sysex message
619          which is usally used to switch a part between chromatic sounds and
620          drumkit sounds (as opposed to their common default setting of MIDI
621          part 10 being a drumkit part and all other ones chromatic parts), in
622          LS however one can switch between the first 16 MIDI instrument maps
623          defined for the sampler
624        - made it possible to create multiple sample channels even if the
625          audio thread isn't running
626        - fixed crash when removing channel with active voices (#116)
627        - bugfix: on sample reference changes (instrument editor), only
628          un-cache the respective sample if it's really not used by any
629          sampler engine anymore
630        - re-cache samples in case they were changed by an instrument editor,
631          e.g. when a sample was added while playing (#82)
632        - fixed hanging notes which occured when note-off event had the exact
633          same time stamp as the voice's note-on event and occured both in the
634          same audio fragment cycle (fixes bug #112)
635        - added support for the "fine tune" and "pitch bend range"
636          instrument-level gig parameters
637        - fixed minor artifacts in pitch bend handling
638        - added support for GS Reset SysEx message
639        - allow gig files to use unlimited downward pitch shifting
640        - added a limit check for upward pitch shifting
641        - bugfix: sometimes, when playing a note twice fast, the second
642          note was silent
643        - fixed crash happening when a pitch bend event arrived at the
644          same time a new instrument was loading
645    
646    * LSCP server:    * LSCP server:
647      - added new LSCP event "CHANNEL_MIDI" which can be used by frontends to      - added new LSCP event "CHANNEL_MIDI" which can be used by frontends to
# Line 65  Version CVS HEAD (?) Line 652  Version CVS HEAD (?)
652        Note-On and Note-Off events are sent via this LSCP event)        Note-On and Note-Off events are sent via this LSCP event)
653      - added new LSCP commands: FIND LOST DB_INSTRUMENT_FILES and      - added new LSCP commands: FIND LOST DB_INSTRUMENT_FILES and
654        SET DB_INSTRUMENT FILE_PATH        SET DB_INSTRUMENT FILE_PATH
655        - added new LSCP command: SEND CHANNEL MIDI_DATA which can be used by
656          frontends to send MIDI messages to specific sampler channel
657        - added two additional fields to GET FILE INSTRUMENT INFO command -
658          KEY_BINDINGS and KEYSWITCH_BINDINGS
659        - bugfix: the bank number provided by MIDI_INSTRUMENT_INFO notifications
660          was incorrect
661        - Optimized the retrieval of the MIDI instrument mappings
662        - added new LSCP command "SET VOICES" to globally alter the maximum
663          amount of voices, added new LSCP event "GLOBAL_INFO:VOICES" which will
664          be triggered respectively
665        - added new LSCP command "SET STREAMS" to globally alter the maximum
666          amount of disk streams, added new LSCP event "GLOBAL_INFO:STREAMS"
667          which will be triggered respectively
668        - bugfix: retry if "select" returns EINTR (this fixes a crash when
669          a gigedit file dialog is opened)
670        - close all connections when LSCPServer is deleted
671        - hard close of all sockets on exit
672        - bugfix: SET CHANNEL MIDI_INPUT_TYPE didn't work with the MME
673          driver
674    
675      * Bug fixes:
676        - fixed a crash which occurs when removing a sampler channel waiting
677          to start instrument loading after another channel
678        - fixed a crash which occurs when removing a sampler channel with
679          instrument loading in progress (bug #113)
680        - fixed termination caused by uncaught exception when adding MIDI
681          instrument with PERSISTENT load mode
682        - fixed possible iterator invalidations when resetting the sampler
683        - fixed memory leaks when issuing the following LSCP commands:
684          GET AUDIO_OUTPUT_DRIVER INFO
685          GET AUDIO_OUTPUT_DRIVER_PARAMETER INFO
686          GET MIDI_INPUT_DRIVER INFO
687          GET MIDI_INPUT_DRIVER_PARAMETER INFO
688        - fixed possible compilation error when sqlite is not present
689        - fixed orphaned pointers when setting maximum voices limit (bug #118)
690        - fixed crash when changing the audio output device of a sampler
691          channel with loaded instrument and start playing notes
692        - fixed endless loop in Engine::SuspendAll() (bug #120)
693        - fixed a low-level atomic load function that was broken on 64-bit
694          PowerPC, which probably could cause crashes on that platform
695        - fixed a memory management error which could cause a crash when a
696          plugin was unloaded
697        - bugfix: two private structs had the same name, which could cause
698          problems if the linker chose the wrong constructor
699        - fixed low-level ConditionServer usage bug that caused lockups on
700          Windows
701    
702    
703  Version 0.5.1 (6 December 2007)  Version 0.5.1 (6 December 2007)
704    

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