/[svn]/linuxsampler/trunk/ChangeLog
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revision 1842 by persson, Sat Feb 21 16:11:17 2009 UTC revision 2529 by schoenebeck, Tue Mar 4 20:41:47 2014 UTC
# Line 1  Line 1 
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    
103      * Gigasampler format engine:
104        - implemented the "round robin keyboard" dimension
105        - fixed round robin and random dimensions for cases when number of
106          dimension zones is not a power of two
107        - made round robin use a counter for each region instead of each
108          key
109        - bugfix: pitch LFO controller "internal+aftertouch" was broken
110        - bugfix: filter keyboard tracking was broken
111        - filter performance fix (an unnecessary copy was made of the
112          filter parameters in each sub fragment)
113        - handle special case when pan parameter in gig file has max or
114          min value
115        - Exclusive Groups: don't ever stop voices of the same note,
116          doesn't sound naturally with a drumkit
117        - fixed EG1 modulation when attack or release is zero
118    
119      * SFZ format engine:
120        - Initial implementation (not usable yet)
121        - added support for v2 multiple stage envelope generators
122        - added a fine-tuned v1 envelope generator instead of using the
123          one from the gig engine
124        - fixed memory leak and memory handling errors
125        - added support for trigger=first, trigger=legato and sw_previous
126        - allow non-numerical key values ("C#4" for example)
127        - "key" opcode now sets pitch_keycenter too
128        - fixed error when unloading instrument with same sample used by
129          multiple regions
130        - added some opcode aliases, like loopmode for loop_mode, to be
131          more compatible
132        - added support for trigger=release and rt_decay
133        - added support for off_mode=normal
134        - added support for random, seq_position, seq_length and volume
135        - added v1 LFO opcodes to parser (no support in engine yet)
136        - added support for amp_veltrack and amp_velcurve_N
137        - fine-tuned the default velocity curve
138        - added support for transpose
139        - fixed crash when using sw_down/up
140        - improved logic for sw_lokey/hikey/up/down/last
141        - added more v1 aliases to parser
142        - reduced memory usage for sfz data
143        - RT-safeness: avoid malloc in audio thread
144        - fixed a bug that could cause voice stealing to fail
145        - optimized sample lookup
146        - improved support for exclusive groups (group, off_by and
147          off_mode)
148        - added support for controller triggered regions (on_locc/on_hicc)
149        - added support for loop_mode=one_shot
150        - fixed playback of 16 bit wav files on big endian CPUs
151        - added support for Ogg Vorbis sample files
152        - use loop markers from sample file if loop_start and loop_end are
153          not set in sfz file
154        - implemeted filters. Filter types: lowpass, bandpass, bandreject
155          and highpass. 1, 2, 4 and 6 pole filters. Opcodes: fil_type,
156          cutoff, resonance, fil_veltrack, fil_keytrack, fil_keycenter,
157          cutoff_cc, cutoff_chanaft.
158        - bugfix: zero ampeg_sustain didn't work
159        - added support for velocity effect on amplifier envelope time
160          (ampeg_vel2attack, ampeg_vel2decay, ampeg_vel2sustain and
161          ampeg_vel2release)
162        - added support for EG hold (ampeg_hold)
163        - added support for sample offset (offset)
164        - use the newly introduced signal units model
165        - implemented opcodes lfoN_delay,
166          lfoN_freq, lfoN_pan, lfoN_cutoff, lfoN_resonance
167        - implemented opcodes ampeg_delay, ampeg_vel2delay
168          pitcheg_delay, pitcheg_start, pitcheg_attack, pitcheg_hold,
169          pitcheg_decay, pitcheg_sustain, pitcheg_release, pitcheg_vel2delay,
170          pitcheg_vel2attack, pitcheg_vel2hold, pitcheg_vel2decay,
171          pitcheg_vel2sustain, pitcheg_vel2release, pitcheg_depth
172        - implemented opcodes pitchlfo_delay, pitchlfo_freq,
173          pitchlfo_depth, fillfo_delay, fillfo_freq, fillfo_depth,
174          amplfo_delay, amplfo_freq, amplfo_depth
175        - implemented opcodes fileg_delay, fileg_start, fileg_attack,
176          fileg_hold, fileg_decay, fileg_sustain, fileg_release, fileg_vel2delay,
177          fileg_vel2attack, fileg_vel2hold, fileg_vel2decay, fileg_vel2sustain,
178          fileg_vel2release
179        - implemented opcode lfoN_wave
180        - implemented opcode pitchlfo_depthccN
181        - implemented opcodes lfoN_phase, lfoN_phase_onccX,
182          lfoN_pitch, lfoN_pitch_onccX
183        - implemented opcodes pitchlfo_fade,
184          fillfo_fade, amplfo_fade, lfoN_fade, lfoN_fade_onccX
185        - implemented opcodes fillfo_freqccN,
186          pitchlfo_freqccN, amplfo_freqccN, lfoN_freq_onccX
187        - implemented opcodes ampeg_delayccN, ampeg_startccN,
188          ampeg_attackccN, ampeg_holdccN, ampeg_decayccN, ampeg_sustainccN,
189          ampeg_releaseccN, egN_timeX_onccY, egN_levelX_onccY
190        - lfoN_* and egN_* opcodes defined in group sections
191          are now taken into account
192        - implemented curves
193        - implemented opcodes volume_onccN, volume_curveccN
194        - implemented opcode volume_smoothccN
195        - implemented opcodes fillfo_depthccN, amplfo_depthccN,
196          lfoN_volume, lfoN_volume_onccX, lfoN_volume_smoothccX,
197          lfoN_freq_smoothccX, lfoN_pitch_smoothccX, lfoN_pan_onccX,
198          lfoN_pan_smoothccX, lfoN_cutoff_onccX, lfoN_cutoff_smoothccX,
199          lfoN_resonance_onccX, lfoN_resonance_smoothccX, lfoN_delay_onccX
200        - implemented opcode end
201        - implemented opcodes egN_amplitude_onccX,
202          egN_volume, egN_volume_onccX, egN_cutoff, egN_cutoff_onccX,
203          egN_pitch, egN_pitch_onccX, egN_resonance, egN_resonance_onccX
204        - implemented opcodes xfin_lokey, xfin_hikey,
205          xfout_lokey, xfout_hikey, xf_keycurve, xfin_lovel, xfin_hivel,
206          xfout_lovel, xfout_hivel, xf_velcurve, xfin_loccN, xfin_hiccN,
207          xfout_loccN, xfout_hiccN, xf_cccurve
208        - implemented opcodes pan_onccN, pan_smoothccN,
209          pan_curveccN, egN_pan, egN_pan_curve, egN_pan_onccX,
210          egN_pan_curveccX, pitch_veltrack
211        - when failed to parse a sfz file
212          print the line number on which the error occurs
213        - use common pool of CC objects to minimize RAM usage
214        - implemented opcodes amplfo_delay_onccN,
215          amplfo_fade_onccN, fillfo_delay_onccN, fillfo_fade_onccN,
216          pitchlfo_delay_onccN, pitchlfo_fade_onccN
217        - implemented opcodes fileg_delay_onccN,
218          fileg_start_onccN, fileg_attack_onccN, fileg_hold_onccN,
219          fileg_decay_onccN, fileg_sustain_onccN, fileg_release_onccN,
220          fileg_depth_onccN, pitcheg_delay_onccN, pitcheg_start_onccN,
221          pitcheg_attack_onccN, pitcheg_hold_onccN, pitcheg_decay_onccN,
222          pitcheg_sustain_onccN, pitcheg_release_onccN, pitcheg_depth_onccN
223        - implemented automatic aliasing *ccN <-> *_onccN
224        - *lfo_freqccN wasn't working when the respective *lfo_freq
225          was not set or was set to zero
226        - lfoN_freq_onccX wasn't working when lfoN_freq
227          was not set or was set to zero
228        - implemented opcodes resonance_onccN, resonance_smoothccN,
229          resonance_curveccN, cutoff_smoothccN, cutoff_curveccN
230        - implemented opcodes fillfo_depthchanaft,
231          fillfo_freqchanaft, amplfo_depthchanaft, amplfo_freqchanaft,
232          pitchlfo_depthchanaft, pitchlfo_freqchanaft
233        - implemented opcodes pitch_onccN,
234          pitch_curveccN, pitch_smoothccN, pitch_stepccN
235        - implemented opcodes volume_stepccN, pan_stepccN,
236          cutoff_stepccN, resonance_stepccN, lfoN_freq_stepccX,
237          lfoN_volume_stepccX, lfoN_pitch_stepccX, lfoN_pan_stepccX,
238          lfoN_cutoff_stepccX, lfoN_resonance_stepccX
239        - implemented opcodes eq1_freq, eq2_freq, eq3_freq,
240          eq1_freqccN, eq2_freqccN, eq3_freqccN, eq1_bw, eq2_bw, eq3_bw,
241          eq1_bwccN, eq2_bwccN, eq3_bwccN, eq1_gain, eq2_gain, eq3_gain,
242          eq1_gainccN, eq2_gainccN, eq3_gainccN
243        - implemented opcodes delay, delay_onccN, delay_random,
244          delay_samples, delay_samples_onccN
245        - implemented opcodes egN_eq1gain, egN_eq2gain, egN_eq3gain,
246          egN_eq1gain_onccX, egN_eq2gain_onccX, egN_eq3gain_onccX, egN_eq1freq,
247          egN_eq2freq, egN_eq3freq, egN_eq1freq_onccX, egN_eq2freq_onccX,
248          egN_eq3freq_onccX, egN_eq1bw, egN_eq2bw, egN_eq3bw, egN_eq1bw_onccX,
249          egN_eq2bw_onccX, egN_eq3bw_onccX, lfoN_eq1gain, lfoN_eq2gain,
250          lfoN_eq3gain, lfoN_eq1gain_onccX, lfoN_eq2gain_onccX, lfoN_eq3gain_onccX,
251          lfoN_eq1gain_smoothccX, lfoN_eq2gain_smoothccX, lfoN_eq3gain_smoothccX,
252          lfoN_eq1gain_stepccX, lfoN_eq2gain_stepccX, lfoN_eq3gain_stepccX,
253          lfoN_eq1freq, lfoN_eq2freq, lfoN_eq3freq, lfoN_eq1freq_onccX,
254          lfoN_eq2freq_onccX, lfoN_eq3freq_onccX, lfoN_eq1freq_smoothccX,
255          lfoN_eq2freq_smoothccX, lfoN_eq3freq_smoothccX, lfoN_eq1freq_stepccX,
256          lfoN_eq2freq_stepccX, lfoN_eq3freq_stepccX, lfoN_eq1bw, lfoN_eq2bw,
257          lfoN_eq3bw, lfoN_eq1bw_onccX, lfoN_eq2bw_onccX, lfoN_eq3bw_onccX,
258          lfoN_eq1bw_smoothccX, lfoN_eq2bw_smoothccX, lfoN_eq3bw_smoothccX,
259          lfoN_eq1bw_stepccX, lfoN_eq2bw_stepccX, lfoN_eq3bw_stepccX
260        - implemented opcodes eq1_vel2freq, eq2_vel2freq,
261          eq3_vel2freq, eq1_vel2gain, eq2_vel2gain, eq3_vel2gain
262        - sfz parser: allow double spaces in sample filenames
263        - sfz parser: allow absolute paths for sample filenames
264        - use linear decay and release for filter and pitch EG
265        - bugfix: only the first amp_veltrack definition in a file was
266          used
267        - bugfix: looping was disabled if loop_start was set to 0
268        - allow regions with end=-1 to turn off other regions using the
269          group and off_by opcodes (#168)
270        - made end=0 play the whole sample
271        - fixed support for lochan and hichan opcodes (#155)
272        - fixed crash when using lochan/hichan opcodes (#187)
273        - sfz parser: allow -200 to 200 for pan_oncc opcode (#182)
274        - added FLAC support (#191)
275        - sfz parser bugfix: lines starting with whitespace were ignored
276        - added amplitude opcode
277        - added support for "#include" instruction
278          (modified patch which was originally posted by Sergey on LS mailing list)
279    
280      * SoundFont format engine:
281        - Initial implementation (not usable yet)
282        - RT-safeness: avoid malloc in audio thread
283        - fixed a bug that could cause voice stealing to fail
284        - fine-tuned amplitude EG (by switching from gig to sfz EG)
285        - initial implementation of Vibrato LFO and Modulation LFO
286        - initial implementation of cutoff filter
287        - use linear decay and release for filter and pitch EG
288    
289      * Host plugins (VST, AU, LV2, DSSI):
290        - AU bugfix: failed to destroy its audio/MIDI devices
291        - Listen to all interfaces on Mac OS X (INADDR_ANY)
292        - VST bugfix: If the host called resume() before and after
293          changing sample rate or block size, the number of channels was
294          incorrectly set to two. This caused silence in Cubase 5.
295        - save engine type (gig, sfz or sf2) in plugin state
296        - VST: when opening Fantasia, look for both 32 and 64 bit Java on
297          64 bit Windows
298        - AU: changed number of output channels from one stereo to 16
299          stereo
300        - VST: made it possible to build the VST plugin for Mac
301        - AU: link AU plugin dynamically if --disable-shared isn't
302          specified
303        - LV2 "state" extension support (patch by David Robillard)
304        - VST bugfix: instrument loading hang and crashed the host when
305          the plugin was loaded a second time (#174)
306        - plugin bugfix: instrument loading hang when the plugin was
307          loaded a second time (this time it's for Linux and Mac, previous
308          similar fix was for Windows)
309        - thread safety fixes for the instrument loading thread
310        - LV2: use the new lv2 package if present
311        - VST: try to open Fantasia automatically on Linux and Mac too (on
312          Linux, the Fantasia jar should be placed in <prefix>/share/java)
313        - VST: fixed crashes on Linux Ardour and EnergyXT
314        - DSSI bugfix: it wasn't possible to change engine type. The MIDI
315          port and audio channel routing for DSSI plugins are now visible.
316        - LV2: use urid and atom extensions instead of deprecated uri-map
317          and event
318        - LV2: lv2 package 1.0 is now required to build the LV2 plugin
319        - LV2: changed number of output channels to 16 stereo, just like
320          the VST and AU plugins
321        - LV2: fixed save/restore of SFZ state (patch by David Robillard)
322        - LV2: made LV2 plugin buildable on Windows and Mac
323        - VST: implemented retrieval and switching of programs using the
324          sampler's internal MIDI instrument mapping system
325    
326      * MIDI driver:
327        - ALSA MIDI driver supports now "NAME" device parameter, for overriding
328          the ALSA sequencer client name
329        - removed limit of maximum amount of MIDI ports per MIDI device, since
330          there is no reason for this limit
331        - MME: fixed memory handling bug found with cppcheck
332        - MME: removed compiler warning
333        - CoreMIDI: implemented driver specific port parameter "CORE_MIDI_BINDINGS",
334          which allows to retrieve the list of CoreMIDI clients / ports and to connect
335          to them a la JACK, via the usual sampler APIs
336        - CoreMIDI: added driver specific port parameter "AUTO_BIND", if enabled
337          the driver will automatically connect to other CoreMIDI clients' ports
338          (e.g. external MIDI devices being attached to the Mac)
339        - added support for MIDI note on velocity filter
340        - CoreMIDI: fixed memory deallocation error
341        - Fixed variable underflow in VirtualMidiDevice, which caused graphical
342          virtual keyboards in frontends / instrument editors being stuck.
343        - Bugfix in VirtualMidiDevice: process note on with velocity 0 as note off.
344        - Implemented missing handling of MIDI "running status".
345        - CoreMIDI fix: a MIDIPacket can contain more than one event per packet.
346        - MME bugfix: driver wasn't closed properly
347    
348      * audio driver:
349        - ASIO driver fixes for newer gcc versions (fix from PortAudio)
350        - JACK audio: react on sample rate changes.
351        - JACK audio: react on buffer size changes.
352        - JACK audio: jack_port_get_buffer() was cached and called outside
353          RT context.
354        - ASIO driver: removed compiler warnings
355        - CoreAudio: fixed minor error handling bug
356        - ASIO driver: be more verbose when no ASIO card could be found (fixes #203)
357        - JACK audio: return the JACK server's current sample rate as default value
358          for audio device parameter "SAMPLERATE" (fixes #166).
359    
360      * LSCP server:
361        - added support for sending MIDI CC messages via LSCP command
362          "SEND CHANNEL MIDI_DATA CC <sampler-chan> <ctrl> <val>"
363        - added LSCP command "GET AVAILABLE_EFFECTS"
364        - added LSCP command "LIST AVAILABLE_EFFECTS"
365        - added LSCP command "GET EFFECT INFO <effect-index>"
366        - added LSCP command "CREATE EFFECT_INSTANCE <effect-index>"
367        - added LSCP command
368          "CREATE EFFECT_INSTANCE <effect-system> <module> <effect-name>"
369        - added LSCP command "DESTROY EFFECT_INSTANCE <effect-instance>"
370        - added LSCP command "GET EFFECT_INSTANCES"
371        - added LSCP command "LIST EFFECT_INSTANCES"
372        - added LSCP command "GET EFFECT_INSTANCE INFO <effect-instance>"
373        - added LSCP command
374          "GET EFFECT_INSTANCE_INPUT_CONTROL INFO <effect-instance> <input-control>"
375        - added LSCP command "SET EFFECT_INSTANCE_INPUT_CONTROL VALUE
376          <effect-instance> <input-control> <value>"
377        - added LSCP command "GET SEND_EFFECT_CHAINS <audio-device>"
378        - added LSCP command "LIST SEND_EFFECT_CHAINS <audio-device>"
379        - added LSCP command "ADD SEND_EFFECT_CHAIN <audio-device>"
380        - added LSCP command
381          "REMOVE SEND_EFFECT_CHAIN <audio-device> <effect-chain>"
382        - added LSCP command
383          "GET SEND_EFFECT_CHAIN INFO <audio-device> <effect-chain>"
384        - added LSCP command "APPEND SEND_EFFECT_CHAIN EFFECT <audio-device>
385          <effect-chain> <effect-instance>"
386        - added LSCP command "INSERT SEND_EFFECT_CHAIN EFFECT <audio-device>
387          <effect-chain> <effect-chain-pos> <effect-instance>"
388        - added LSCP command "REMOVE SEND_EFFECT_CHAIN EFFECT <audio-device>
389          <effect-chain> <chain-pos>"
390        - added LSCP command "SET FX_SEND EFFECT <sampler_channel>
391          <fx_send_id> <effect_chain> <chain_pos>"
392        - added LSCP command "REMOVE FX_SEND EFFECT <sampler_channel> <fx_send_id>"
393        - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",
394          "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",
395          "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"
396        - provide comprehensive error messages on LSCP syntax errors
397          (suggesting expected next non-terminal symbols)
398    
399      * LSCP shell:
400        - Added support for auto correction of obvious and trivial syntax mistakes.
401        - Added support for auto completion by tab key.
402        - Show currently available auto completion while typing.
403        - Added support for browsing command history with up / down keys.
404    
405      * Bug fixes:
406        - Fixed crash which may occur when MIDI key + transpose is out of range
407        - minor valgrind fixes
408        - fixed crash which occurred when changing an already deployed sampler
409          channel to a different engine type
410        - fixed crash when deleting a sampler channel or changing engine
411          type while an instrument load was in progress
412        - bugfix: playing a note while changing the instrument could cause
413          a crash, or give "Handing back unknown region" error messages
414        - bugfix: calling SET VOICES (which Fantasia does on start and
415          refresh) could cause instruments to be unloaded
416        - Mac OS X: fixed name collision of enum in EffectControl and
417          wrong name of destructor in AudioOutputDeviceCoreAudio.cpp
418        - Mac OS X: fixed hanging threads
419        - Windows: disabled the previous thread fix on non-Mac systems, as
420          it caused hanging threads on Windows
421        - Fixed possible crashes due to corrupted MIDI/audio device list
422          after MIDI/audio device creation failure
423        - When creating MIDI instrument map entries with "PERSISTENT" type, the
424          instruments were uselessly precached with zero samples, however it still
425          took the full preloading time and on 1st program change the respective
426          instrument was completely reloaded again.
427        - fixed handling of rapid bank select and program change messages
428          sent to the same sampler channel (patch from the Open Octave
429          project, slightly adjusted)
430        - fixed crash when trying to create an effect instance with controls
431          which min and/or max values depend on the sample rate
432        - fixed bug #162
433        - bugfix: LADSPA_PATH was not evaluated correctly when containing
434          multiple paths (#165)
435        - thread safety fixes for the instrument loading thread
436        - bugfix: instrument loading crashed for sfz and sf2 in Ardour
437          (#176)
438        - more thread safety fixes for the instrument loading thread
439        - sfz/sf2 engine: fixed crash when using small audio fragment size
440        - Mac OS X: fixed crash when unloading plugin on 10.7 and later
441        - Mac OS X: fixed process hang when unloading 32-bit plugin (bug
442          introduced in previous fix)
443        - fixed crash when a channel received a program change while
444          playing a note in a key group
445        - fixed erroneous error message piping in VoiceBase.h
446          (labelled "Disk stream not available in time")
447        - Update effects on sample rate & period size changes (to avoid
448          crashes and noise on such transitions).
449        - ignore missing LADSPA paths without ignoring valid LADSPA paths
450          (fixes #208)
451        - Fixed bug in LSCP grammar definition which caused a statement like
452          "GET SERVER INFOasdf\n" to be accepted as valid statement (was so far
453          practically irrelevant, however it caused problems with the new LSCP
454          shell's auto completion feature).
455    
456    Version 1.0.0 (31 July 2009)
457    
458      * packaging changes:
459      - autoconf bugfix: the PKG_CONFIG variable wasn't initialized properly,      - autoconf bugfix: the PKG_CONFIG variable wasn't initialized properly,
460        causing e.g. the libgig test to fail when        causing e.g. the libgig test to fail when
461        "./configure --disable-jack-driver" was used        "./configure --disable-jack-driver" was used
# Line 11  Version CVS HEAD (?) Line 466  Version CVS HEAD (?)
466      - fixes for building with newer MinGW versions      - fixes for building with newer MinGW versions
467      - fix for building with bison 2.4 (#111)      - fix for building with bison 2.4 (#111)
468      - fixed building with libgig installed in a non-standard directory      - fixed building with libgig installed in a non-standard directory
469        - minor fix in configure for mmsystem.h detection on MinGW
470        - Windows: look for editor plugins and Fantasia using base
471          directory of liblinuxsampler dll (look in the same directory and one
472          directory above)
473        - configure script fix: removed unconditional use of SSE
474        - fixed building with sqlite installed in a non-standard directory
475        - when cross-compiling, don't try to create instruments.db
476        - fix for new mingw-w64 version, which has usleep
477    
478    * general changes:    * general changes:
479      - bugfix: on some POSIX systems instrument editor plugins refused to      - bugfix: on some POSIX systems instrument editor plugins refused to
# Line 41  Version CVS HEAD (?) Line 504  Version CVS HEAD (?)
504      - automatic stacktrace mechanism is now turned off by default and can      - automatic stacktrace mechanism is now turned off by default and can
505        be switched on by command line option "--stacktrace" (the automatic        be switched on by command line option "--stacktrace" (the automatic
506        stacktrace mechanism seems to be broken on most systems at the moment)        stacktrace mechanism seems to be broken on most systems at the moment)
507        - C++ API method InstrumentManager::LaunchInstrumentEditor() now returns
508          a pointer to the launched InstrumentEditor object
509        - added optional 3rd party user data parameter for following
510          liblinuxsampler C++ API methods: InstrumentEditor::Main(),
511          InstrumentEditor::Launch(),
512          InstrumentManager::LaunchInstrumentEditor()
513        - theoretical fix: made SynchronizedConfig follow C++0x memory
514          model more strictly
515        - fixes for using large audio device buffers
516        - Windows: add the installation directory to the DLL search path
517          when loading an editor plugin (solves problems with VST and
518          gigedit on systems with other GTK versions installed)
519        - updated linuxsampler man page
520    
521    * audio driver:    * audio driver:
522      - removed the nonsense audio channel constraint (which was hard coded to      - removed the nonsense audio channel constraint (which was hard coded to
# Line 54  Version CVS HEAD (?) Line 530  Version CVS HEAD (?)
530      - JACK: use jack_client_open instead of the deprecated      - JACK: use jack_client_open instead of the deprecated
531        jack_client_new        jack_client_new
532      - added (experimental) CoreAudio driver      - added (experimental) CoreAudio driver
533        - applied old fixes to the ASIO driver that were included in the
534          previous binary release but accidentally never committed to CVS
535          (fixes #117)
536        - fixes for ASIO on mingw-w64 (iasio wrapper is not needed on
537          win64)
538        - VST: added support for sample rate and buffer size changes
539        - VST: close editor (Fantasia) when the VST is removed
540        - VST: avoid opening Fantasia more than once for each VST instance
541        - VST: export main function as "main" on Linux too (fix for
542          energyXT)
543        - VST: changed number of output channels from one stereo to 16
544          stereo
545        - added channel routing, fxsends and midi maps to the settings
546          stored in the plugin state
547        - performance optimization of AudioChannel::MixTo() and
548          AudioChannel::CopyTo() methods using GCC vector exensions
549          (if available)
550        - ASIO fixes: avoid initializing the device twice, avoid throwing
551          exception when getting parameters from a disconnected device
552    
553    * MIDI driver:    * MIDI driver:
554      - added JACK MIDI driver      - added JACK MIDI driver
555      - dispatch bank select as ordinary CC as well, the user might seriously      - dispatch bank select as ordinary CC as well, the user might seriously
556        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
557        input drivers: ALSA, CoreMIDI, JACK, MidiShare, MME)        input drivers: ALSA, CoreMIDI, JACK, MidiShare, MME)
558        - bugfix: pitch bend wasn't working with JackMidi, VST, LV2, MME,
559          CoreMidi or AU
560        - fixed mingw-w64 compilation error in MME driver
561        - made program change handling in MIDI thread real-time safe by
562          moving the logic to a non-RT thread
563        - fixed minor memory leak in ALSA driver
564    
565    * instruments database:    * instruments database:
566      - avoid time consuming samples scanning when adding instruments      - avoid time consuming samples scanning when adding instruments
# Line 68  Version CVS HEAD (?) Line 569  Version CVS HEAD (?)
569      - Implemented option for adding instruments in separate directories      - Implemented option for adding instruments in separate directories
570        in the instruments database        in the instruments database
571        (patch by Chris Cherrett & Andrew Williams, a bit adjusted)        (patch by Chris Cherrett & Andrew Williams, a bit adjusted)
572        - work-around for missing fnmatch function on Windows to make
573          instrument database compilable
574        - added instrument database support on Windows
575          works with both standalone mode and VST plugin.
576          the instruments DB file is located in
577          %USERPROFILE%\.linuxsampler\instruments.db which allows different
578          databases for each windows user
579          if no DB is present it automatically creates the .linuxsampler subdir
580          and then creates an empty DB
581        - fixed recursive import, which was broken on Windows
582    
583    * Gigasampler format engine:    * Gigasampler format engine:
584      - 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 94  Version CVS HEAD (?) Line 605  Version CVS HEAD (?)
605        defined for the sampler        defined for the sampler
606      - made it possible to create multiple sample channels even if the      - made it possible to create multiple sample channels even if the
607        audio thread isn't running        audio thread isn't running
608        - fixed crash when removing channel with active voices (#116)
609        - bugfix: on sample reference changes (instrument editor), only
610          un-cache the respective sample if it's really not used by any
611          sampler engine anymore
612        - re-cache samples in case they were changed by an instrument editor,
613          e.g. when a sample was added while playing (#82)
614        - fixed hanging notes which occured when note-off event had the exact
615          same time stamp as the voice's note-on event and occured both in the
616          same audio fragment cycle (fixes bug #112)
617        - added support for the "fine tune" and "pitch bend range"
618          instrument-level gig parameters
619        - fixed minor artifacts in pitch bend handling
620        - added support for GS Reset SysEx message
621        - allow gig files to use unlimited downward pitch shifting
622        - added a limit check for upward pitch shifting
623        - bugfix: sometimes, when playing a note twice fast, the second
624          note was silent
625        - fixed crash happening when a pitch bend event arrived at the
626          same time a new instrument was loading
627    
628    * LSCP server:    * LSCP server:
629      - 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 119  Version CVS HEAD (?) Line 649  Version CVS HEAD (?)
649        which will be triggered respectively        which will be triggered respectively
650      - bugfix: retry if "select" returns EINTR (this fixes a crash when      - bugfix: retry if "select" returns EINTR (this fixes a crash when
651        a gigedit file dialog is opened)        a gigedit file dialog is opened)
652        - close all connections when LSCPServer is deleted
653        - hard close of all sockets on exit
654        - bugfix: SET CHANNEL MIDI_INPUT_TYPE didn't work with the MME
655          driver
656    
657    * Bug fixes:    * Bug fixes:
658      - fixed a crash which occurs when removing a sampler channel waiting      - fixed a crash which occurs when removing a sampler channel waiting
# Line 134  Version CVS HEAD (?) Line 668  Version CVS HEAD (?)
668        GET MIDI_INPUT_DRIVER INFO        GET MIDI_INPUT_DRIVER INFO
669        GET MIDI_INPUT_DRIVER_PARAMETER INFO        GET MIDI_INPUT_DRIVER_PARAMETER INFO
670      - fixed possible compilation error when sqlite is not present      - fixed possible compilation error when sqlite is not present
671        - fixed orphaned pointers when setting maximum voices limit (bug #118)
672        - fixed crash when changing the audio output device of a sampler
673          channel with loaded instrument and start playing notes
674        - fixed endless loop in Engine::SuspendAll() (bug #120)
675        - fixed a low-level atomic load function that was broken on 64-bit
676          PowerPC, which probably could cause crashes on that platform
677        - fixed a memory management error which could cause a crash when a
678          plugin was unloaded
679        - bugfix: two private structs had the same name, which could cause
680          problems if the linker chose the wrong constructor
681        - fixed low-level ConditionServer usage bug that caused lockups on
682          Windows
683    
684    
685  Version 0.5.1 (6 December 2007)  Version 0.5.1 (6 December 2007)

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