/[svn]/linuxsampler/trunk/ChangeLog
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revision 1808 by persson, Sun Dec 14 15:43:18 2008 UTC revision 2385 by schoenebeck, Fri Dec 14 17:41:32 2012 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    
26      * general changes:
27        - Refactoring: moved the independent code from
28          the Gigasampler format engine to base classes
29        - command line option '--profile' is currently disabled, since the
30          respective profiling code is currently broken
31        - Introduced support for optional environment variable
32          "LINUXSAMPLER_PLUGIN_DIR" which allows to override the directory
33          where the sampler shall look for instrument editor plugins
34          (patch by Luis Garrido, slightly modified).
35        - implemented Roland GS NRPN 1ArrH which allows to set volume per note
36        - implemented Roland GS NRPN 1CrrH which allows to set pan per note
37        - implemented Roland GS NRPN 1DrrH which allows to set reverb send per
38          note (in this implementation of the sampler its simply hard routed to
39          the 1st effect send of the sampler channel, no matter what the actual
40          effect type is)
41        - implemented Roland GS NRPN 1ErrH which allows to set chorus send per
42          note (in this implementation of the sampler its simply hard routed to
43          the 2nd effect send of the sampler channel, no matter what the actual
44          effect type is)
45        - implemented support for internal LADSPA effects
46        - raised limit of program change queue from 100 to 512
47          (as suggested by Alex Stone)
48        - implemented sine LFO, pulse LFO and saw LFO
49        - experimental support for per voice equalization
50        - added command line option --exec-after-init
51        - Introduced new C++ API method:
52          EngineChannel::InstrumentFileName(int index)
53          allowing to retrieve the whole list of files used for the loaded
54          instrument on an engine channel (a.k.a. part). Some GigaStudio
55          instruments for example are splitted over several files like
56          "Foo.gig", "Foo.gx01", "Foo.gx02", ...
57        - Added new C++ API method Sampler::GetGlobalMaxVoices().
58        - Added new C++ API method Sampler::GetGlobalMaxStreams().
59        - Added new C++ API method Sampler::SetGlobalMaxVoices().
60        - Added new C++ API method Sampler::SetGlobalMaxStreams().
61        - Various "const" and "restrict" optimizations.
62        - all engines: add pan CC value to instrument pan parameter before
63          applying panning, instead of using two separate pan functions in
64          series (#182)
65    
66      * Gigasampler format engine:
67        - implemented the "round robin keyboard" dimension
68        - fixed round robin and random dimensions for cases when number of
69          dimension zones is not a power of two
70        - made round robin use a counter for each region instead of each
71          key
72        - bugfix: pitch LFO controller "internal+aftertouch" was broken
73        - bugfix: filter keyboard tracking was broken
74        - filter performance fix (an unnecessary copy was made of the
75          filter parameters in each sub fragment)
76        - handle special case when pan parameter in gig file has max or
77          min value
78    
79      * SFZ format engine:
80        - Initial implementation (not usable yet)
81        - added support for v2 multiple stage envelope generators
82        - added a fine-tuned v1 envelope generator instead of using the
83          one from the gig engine
84        - fixed memory leak and memory handling errors
85        - added support for trigger=first, trigger=legato and sw_previous
86        - allow non-numerical key values ("C#4" for example)
87        - "key" opcode now sets pitch_keycenter too
88        - fixed error when unloading instrument with same sample used by
89          multiple regions
90        - added some opcode aliases, like loopmode for loop_mode, to be
91          more compatible
92        - added support for trigger=release and rt_decay
93        - added support for off_mode=normal
94        - added support for random, seq_position, seq_length and volume
95        - added v1 LFO opcodes to parser (no support in engine yet)
96        - added support for amp_veltrack and amp_velcurve_N
97        - fine-tuned the default velocity curve
98        - added support for transpose
99        - fixed crash when using sw_down/up
100        - improved logic for sw_lokey/hikey/up/down/last
101        - added more v1 aliases to parser
102        - reduced memory usage for sfz data
103        - RT-safeness: avoid malloc in audio thread
104        - fixed a bug that could cause voice stealing to fail
105        - optimized sample lookup
106        - improved support for exclusive groups (group, off_by and
107          off_mode)
108        - added support for controller triggered regions (on_locc/on_hicc)
109        - added support for loop_mode=one_shot
110        - fixed playback of 16 bit wav files on big endian CPUs
111        - added support for Ogg Vorbis sample files
112        - use loop markers from sample file if loop_start and loop_end are
113          not set in sfz file
114        - implemeted filters. Filter types: lowpass, bandpass, bandreject
115          and highpass. 1, 2, 4 and 6 pole filters. Opcodes: fil_type,
116          cutoff, resonance, fil_veltrack, fil_keytrack, fil_keycenter,
117          cutoff_cc, cutoff_chanaft.
118        - bugfix: zero ampeg_sustain didn't work
119        - added support for velocity effect on amplifier envelope time
120          (ampeg_vel2attack, ampeg_vel2decay, ampeg_vel2sustain and
121          ampeg_vel2release)
122        - added support for EG hold (ampeg_hold)
123        - added support for sample offset (offset)
124        - use the newly introduced signal units model
125        - implemented opcodes lfoN_delay,
126          lfoN_freq, lfoN_pan, lfoN_cutoff, lfoN_resonance
127        - implemented opcodes ampeg_delay, ampeg_vel2delay
128          pitcheg_delay, pitcheg_start, pitcheg_attack, pitcheg_hold,
129          pitcheg_decay, pitcheg_sustain, pitcheg_release, pitcheg_vel2delay,
130          pitcheg_vel2attack, pitcheg_vel2hold, pitcheg_vel2decay,
131          pitcheg_vel2sustain, pitcheg_vel2release, pitcheg_depth
132        - implemented opcodes pitchlfo_delay, pitchlfo_freq,
133          pitchlfo_depth, fillfo_delay, fillfo_freq, fillfo_depth,
134          amplfo_delay, amplfo_freq, amplfo_depth
135        - implemented opcodes fileg_delay, fileg_start, fileg_attack,
136          fileg_hold, fileg_decay, fileg_sustain, fileg_release, fileg_vel2delay,
137          fileg_vel2attack, fileg_vel2hold, fileg_vel2decay, fileg_vel2sustain,
138          fileg_vel2release
139        - implemented opcode lfoN_wave
140        - implemented opcode pitchlfo_depthccN
141        - implemented opcodes lfoN_phase, lfoN_phase_onccX,
142          lfoN_pitch, lfoN_pitch_onccX
143        - implemented opcodes pitchlfo_fade,
144          fillfo_fade, amplfo_fade, lfoN_fade, lfoN_fade_onccX
145        - implemented opcodes fillfo_freqccN,
146          pitchlfo_freqccN, amplfo_freqccN, lfoN_freq_onccX
147        - implemented opcodes ampeg_delayccN, ampeg_startccN,
148          ampeg_attackccN, ampeg_holdccN, ampeg_decayccN, ampeg_sustainccN,
149          ampeg_releaseccN, egN_timeX_onccY, egN_levelX_onccY
150        - lfoN_* and egN_* opcodes defined in group sections
151          are now taken into account
152        - implemented curves
153        - implemented opcodes volume_onccN, volume_curveccN
154        - implemented opcode volume_smoothccN
155        - implemented opcodes fillfo_depthccN, amplfo_depthccN,
156          lfoN_volume, lfoN_volume_onccX, lfoN_volume_smoothccX,
157          lfoN_freq_smoothccX, lfoN_pitch_smoothccX, lfoN_pan_onccX,
158          lfoN_pan_smoothccX, lfoN_cutoff_onccX, lfoN_cutoff_smoothccX,
159          lfoN_resonance_onccX, lfoN_resonance_smoothccX, lfoN_delay_onccX
160        - implemented opcode end
161        - implemented opcodes egN_amplitude_onccX,
162          egN_volume, egN_volume_onccX, egN_cutoff, egN_cutoff_onccX,
163          egN_pitch, egN_pitch_onccX, egN_resonance, egN_resonance_onccX
164        - implemented opcodes xfin_lokey, xfin_hikey,
165          xfout_lokey, xfout_hikey, xf_keycurve, xfin_lovel, xfin_hivel,
166          xfout_lovel, xfout_hivel, xf_velcurve, xfin_loccN, xfin_hiccN,
167          xfout_loccN, xfout_hiccN, xf_cccurve
168        - implemented opcodes pan_onccN, pan_smoothccN,
169          pan_curveccN, egN_pan, egN_pan_curve, egN_pan_onccX,
170          egN_pan_curveccX, pitch_veltrack
171        - when failed to parse a sfz file
172          print the line number on which the error occurs
173        - use common pool of CC objects to minimize RAM usage
174        - implemented opcodes amplfo_delay_onccN,
175          amplfo_fade_onccN, fillfo_delay_onccN, fillfo_fade_onccN,
176          pitchlfo_delay_onccN, pitchlfo_fade_onccN
177        - implemented opcodes fileg_delay_onccN,
178          fileg_start_onccN, fileg_attack_onccN, fileg_hold_onccN,
179          fileg_decay_onccN, fileg_sustain_onccN, fileg_release_onccN,
180          fileg_depth_onccN, pitcheg_delay_onccN, pitcheg_start_onccN,
181          pitcheg_attack_onccN, pitcheg_hold_onccN, pitcheg_decay_onccN,
182          pitcheg_sustain_onccN, pitcheg_release_onccN, pitcheg_depth_onccN
183        - implemented automatic aliasing *ccN <-> *_onccN
184        - *lfo_freqccN wasn't working when the respective *lfo_freq
185          was not set or was set to zero
186        - lfoN_freq_onccX wasn't working when lfoN_freq
187          was not set or was set to zero
188        - implemented opcodes resonance_onccN, resonance_smoothccN,
189          resonance_curveccN, cutoff_smoothccN, cutoff_curveccN
190        - implemented opcodes fillfo_depthchanaft,
191          fillfo_freqchanaft, amplfo_depthchanaft, amplfo_freqchanaft,
192          pitchlfo_depthchanaft, pitchlfo_freqchanaft
193        - implemented opcodes pitch_onccN,
194          pitch_curveccN, pitch_smoothccN, pitch_stepccN
195        - implemented opcodes volume_stepccN, pan_stepccN,
196          cutoff_stepccN, resonance_stepccN, lfoN_freq_stepccX,
197          lfoN_volume_stepccX, lfoN_pitch_stepccX, lfoN_pan_stepccX,
198          lfoN_cutoff_stepccX, lfoN_resonance_stepccX
199        - implemented opcodes eq1_freq, eq2_freq, eq3_freq,
200          eq1_freqccN, eq2_freqccN, eq3_freqccN, eq1_bw, eq2_bw, eq3_bw,
201          eq1_bwccN, eq2_bwccN, eq3_bwccN, eq1_gain, eq2_gain, eq3_gain,
202          eq1_gainccN, eq2_gainccN, eq3_gainccN
203        - implemented opcodes delay, delay_onccN, delay_random,
204          delay_samples, delay_samples_onccN
205        - implemented opcodes egN_eq1gain, egN_eq2gain, egN_eq3gain,
206          egN_eq1gain_onccX, egN_eq2gain_onccX, egN_eq3gain_onccX, egN_eq1freq,
207          egN_eq2freq, egN_eq3freq, egN_eq1freq_onccX, egN_eq2freq_onccX,
208          egN_eq3freq_onccX, egN_eq1bw, egN_eq2bw, egN_eq3bw, egN_eq1bw_onccX,
209          egN_eq2bw_onccX, egN_eq3bw_onccX, lfoN_eq1gain, lfoN_eq2gain,
210          lfoN_eq3gain, lfoN_eq1gain_onccX, lfoN_eq2gain_onccX, lfoN_eq3gain_onccX,
211          lfoN_eq1gain_smoothccX, lfoN_eq2gain_smoothccX, lfoN_eq3gain_smoothccX,
212          lfoN_eq1gain_stepccX, lfoN_eq2gain_stepccX, lfoN_eq3gain_stepccX,
213          lfoN_eq1freq, lfoN_eq2freq, lfoN_eq3freq, lfoN_eq1freq_onccX,
214          lfoN_eq2freq_onccX, lfoN_eq3freq_onccX, lfoN_eq1freq_smoothccX,
215          lfoN_eq2freq_smoothccX, lfoN_eq3freq_smoothccX, lfoN_eq1freq_stepccX,
216          lfoN_eq2freq_stepccX, lfoN_eq3freq_stepccX, lfoN_eq1bw, lfoN_eq2bw,
217          lfoN_eq3bw, lfoN_eq1bw_onccX, lfoN_eq2bw_onccX, lfoN_eq3bw_onccX,
218          lfoN_eq1bw_smoothccX, lfoN_eq2bw_smoothccX, lfoN_eq3bw_smoothccX,
219          lfoN_eq1bw_stepccX, lfoN_eq2bw_stepccX, lfoN_eq3bw_stepccX
220        - implemented opcodes eq1_vel2freq, eq2_vel2freq,
221          eq3_vel2freq, eq1_vel2gain, eq2_vel2gain, eq3_vel2gain
222        - sfz parser: allow double spaces in sample filenames
223        - sfz parser: allow absolute paths for sample filenames
224        - use linear decay and release for filter and pitch EG
225        - bugfix: only the first amp_veltrack definition in a file was
226          used
227        - bugfix: looping was disabled if loop_start was set to 0
228        - allow regions with end=-1 to turn off other regions using the
229          group and off_by opcodes (#168)
230        - made end=0 play the whole sample
231        - fixed support for lochan and hichan opcodes (#155)
232        - fixed crash when using lochan/hichan opcodes (#187)
233        - sfz parser: allow -200 to 200 for pan_oncc opcode (#182)
234    
235      * SoundFont format engine:
236        - Initial implementation (not usable yet)
237        - RT-safeness: avoid malloc in audio thread
238        - fixed a bug that could cause voice stealing to fail
239        - fine-tuned amplitude EG (by switching from gig to sfz EG)
240        - initial implementation of Vibrato LFO and Modulation LFO
241        - initial implementation of cutoff filter
242        - use linear decay and release for filter and pitch EG
243    
244      * Host plugins (VST, AU, LV2, DSSI):
245        - AU bugfix: failed to destroy its audio/MIDI devices
246        - Listen to all interfaces on Mac OS X (INADDR_ANY)
247        - VST bugfix: If the host called resume() before and after
248          changing sample rate or block size, the number of channels was
249          incorrectly set to two. This caused silence in Cubase 5.
250        - save engine type (gig, sfz or sf2) in plugin state
251        - VST: when opening Fantasia, look for both 32 and 64 bit Java on
252          64 bit Windows
253        - AU: changed number of output channels from one stereo to 16
254          stereo
255        - VST: made it possible to build the VST plugin for Mac
256        - AU: link AU plugin dynamically if --disable-shared isn't
257          specified
258        - LV2 "state" extension support (patch by David Robillard)
259        - VST bugfix: instrument loading hang and crashed the host when
260          the plugin was loaded a second time (#174)
261        - plugin bugfix: instrument loading hang when the plugin was
262          loaded a second time (this time it's for Linux and Mac, previous
263          similar fix was for Windows)
264        - thread safety fixes for the instrument loading thread
265        - LV2: use the new lv2 package if present
266        - VST: try to open Fantasia automatically on Linux and Mac too (on
267          Linux, the Fantasia jar should be placed in <prefix>/share/java)
268        - VST: fixed crashes on Linux Ardour and EnergyXT
269        - DSSI bugfix: it wasn't possible to change engine type. The MIDI
270          port and audio channel routing for DSSI plugins are now visible.
271        - LV2: use urid and atom extensions instead of deprecated uri-map
272          and event
273        - LV2: lv2 package 1.0 is now required to build the LV2 plugin
274        - LV2: changed number of output channels to 16 stereo, just like
275          the VST and AU plugins
276        - LV2: fixed save/restore of SFZ state (patch by David Robillard)
277        - LV2: made LV2 plugin buildable on Windows and Mac
278        - VST: implemented retrieval and switching of programs using the
279          sampler's internal MIDI instrument mapping system
280    
281      * MIDI driver:
282        - ALSA MIDI driver supports now "NAME" device parameter, for overriding
283          the ALSA sequencer client name
284        - removed limit of maximum amount of MIDI ports per MIDI device, since
285          there is no reason for this limit
286        - MME: fixed memory handling bug found with cppcheck
287        - MME: removed compiler warning
288        - CoreMIDI: implemented driver specific port parameter "CORE_MIDI_BINDINGS",
289          which allows to retrieve the list of CoreMIDI clients / ports and to connect
290          to them a la JACK, via the usual sampler APIs
291        - CoreMIDI: added driver specific port parameter "AUTO_BIND", if enabled
292          the driver will automatically connect to other CoreMIDI clients' ports
293          (e.g. external MIDI devices being attached to the Mac)
294        - added support for MIDI note on velocity filter
295        - CoreMIDI: fixed memory deallocation error
296        - Fixed variable underflow in VirtualMidiDevice, which caused graphical
297          virtual keyboards in frontends / instrument editors being stuck.
298        - Bugfix in VirtualMidiDevice: process note on with velocity 0 as note off.
299    
300      * audio driver:
301        - ASIO driver fixes for newer gcc versions (fix from PortAudio)
302    
303      * LSCP server:
304        - added support for sending MIDI CC messages via LSCP command
305          "SEND CHANNEL MIDI_DATA CC <sampler-chan> <ctrl> <val>"
306        - added LSCP command "GET AVAILABLE_EFFECTS"
307        - added LSCP command "LIST AVAILABLE_EFFECTS"
308        - added LSCP command "GET EFFECT INFO <effect-index>"
309        - added LSCP command "CREATE EFFECT_INSTANCE <effect-index>"
310        - added LSCP command
311          "CREATE EFFECT_INSTANCE <effect-system> <module> <effect-name>"
312        - added LSCP command "DESTROY EFFECT_INSTANCE <effect-instance>"
313        - added LSCP command "GET EFFECT_INSTANCES"
314        - added LSCP command "LIST EFFECT_INSTANCES"
315        - added LSCP command "GET EFFECT_INSTANCE INFO <effect-instance>"
316        - added LSCP command
317          "GET EFFECT_INSTANCE_INPUT_CONTROL INFO <effect-instance> <input-control>"
318        - added LSCP command "SET EFFECT_INSTANCE_INPUT_CONTROL VALUE
319          <effect-instance> <input-control> <value>"
320        - added LSCP command "GET SEND_EFFECT_CHAINS <audio-device>"
321        - added LSCP command "LIST SEND_EFFECT_CHAINS <audio-device>"
322        - added LSCP command "ADD SEND_EFFECT_CHAIN <audio-device>"
323        - added LSCP command
324          "REMOVE SEND_EFFECT_CHAIN <audio-device> <effect-chain>"
325        - added LSCP command
326          "GET SEND_EFFECT_CHAIN INFO <audio-device> <effect-chain>"
327        - added LSCP command "APPEND SEND_EFFECT_CHAIN EFFECT <audio-device>
328          <effect-chain> <effect-instance>"
329        - added LSCP command "INSERT SEND_EFFECT_CHAIN EFFECT <audio-device>
330          <effect-chain> <effect-chain-pos> <effect-instance>"
331        - added LSCP command "REMOVE SEND_EFFECT_CHAIN EFFECT <audio-device>
332          <effect-chain> <chain-pos>"
333        - added LSCP command "SET FX_SEND EFFECT <sampler_channel>
334          <fx_send_id> <effect_chain> <chain_pos>"
335        - added LSCP command "REMOVE FX_SEND EFFECT <sampler_channel> <fx_send_id>"
336        - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",
337          "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",
338          "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"
339    
340      * Bug fixes:
341        - Fixed crash which may occur when MIDI key + transpose is out of range
342        - minor valgrind fixes
343        - fixed crash which occurred when changing an already deployed sampler
344          channel to a different engine type
345        - fixed crash when deleting a sampler channel or changing engine
346          type while an instrument load was in progress
347        - bugfix: playing a note while changing the instrument could cause
348          a crash, or give "Handing back unknown region" error messages
349        - bugfix: calling SET VOICES (which Fantasia does on start and
350          refresh) could cause instruments to be unloaded
351        - Mac OS X: fixed name collision of enum in EffectControl and
352          wrong name of destructor in AudioOutputDeviceCoreAudio.cpp
353        - Mac OS X: fixed hanging threads
354        - Windows: disabled the previous thread fix on non-Mac systems, as
355          it caused hanging threads on Windows
356        - Fixed possible crashes due to corrupted MIDI/audio device list
357          after MIDI/audio device creation failure
358        - When creating MIDI instrument map entries with "PERSISTENT" type, the
359          instruments were uselessly precached with zero samples, however it still
360          took the full preloading time and on 1st program change the respective
361          instrument was completely reloaded again.
362        - fixed handling of rapid bank select and program change messages
363          sent to the same sampler channel (patch from the Open Octave
364          project, slightly adjusted)
365        - fixed crash when trying to create an effect instance with controls
366          which min and/or max values depend on the sample rate
367        - fixed bug #162
368        - bugfix: LADSPA_PATH was not evaluated correctly when containing
369          multiple paths (#165)
370        - thread safety fixes for the instrument loading thread
371        - bugfix: instrument loading crashed for sfz and sf2 in Ardour
372          (#176)
373        - more thread safety fixes for the instrument loading thread
374        - sfz/sf2 engine: fixed crash when using small audio fragment size
375        - Mac OS X: fixed crash when unloading plugin on 10.7 and later
376        - Mac OS X: fixed process hang when unloading 32-bit plugin (bug
377          introduced in previous fix)
378        - fixed crash when a channel received a program change while
379          playing a note in a key group
380        - fixed erroneous error message piping in VoiceBase.h
381          (labelled "Disk stream not available in time")
382    
383    Version 1.0.0 (31 July 2009)
384    
385      * packaging changes:
386      - autoconf bugfix: the PKG_CONFIG variable wasn't initialized properly,      - autoconf bugfix: the PKG_CONFIG variable wasn't initialized properly,
387        causing e.g. the libgig test to fail when        causing e.g. the libgig test to fail when
388        "./configure --disable-jack-driver" was used        "./configure --disable-jack-driver" was used
# Line 10  Version CVS HEAD (?) Line 392  Version CVS HEAD (?)
392      - fixed configure so it detects x86_64 (#107)      - fixed configure so it detects x86_64 (#107)
393      - fixes for building with newer MinGW versions      - fixes for building with newer MinGW versions
394      - fix for building with bison 2.4 (#111)      - fix for building with bison 2.4 (#111)
395        - fixed building with libgig installed in a non-standard directory
396        - minor fix in configure for mmsystem.h detection on MinGW
397        - Windows: look for editor plugins and Fantasia using base
398          directory of liblinuxsampler dll (look in the same directory and one
399          directory above)
400        - configure script fix: removed unconditional use of SSE
401        - fixed building with sqlite installed in a non-standard directory
402        - when cross-compiling, don't try to create instruments.db
403        - fix for new mingw-w64 version, which has usleep
404    
405    * general changes:    * general changes:
406      - bugfix: on some POSIX systems instrument editor plugins refused to      - bugfix: on some POSIX systems instrument editor plugins refused to
# Line 36  Version CVS HEAD (?) Line 427  Version CVS HEAD (?)
427      - added memory ordering constraints to improve stability on      - added memory ordering constraints to improve stability on
428        multi-core and multi-cpu systems        multi-core and multi-cpu systems
429      - maximum voices and disk streams can now be altered at runtime      - maximum voices and disk streams can now be altered at runtime
430        - fixed CPU feature detection on x86_64 (maybe fixes #108)
431        - automatic stacktrace mechanism is now turned off by default and can
432          be switched on by command line option "--stacktrace" (the automatic
433          stacktrace mechanism seems to be broken on most systems at the moment)
434        - C++ API method InstrumentManager::LaunchInstrumentEditor() now returns
435          a pointer to the launched InstrumentEditor object
436        - added optional 3rd party user data parameter for following
437          liblinuxsampler C++ API methods: InstrumentEditor::Main(),
438          InstrumentEditor::Launch(),
439          InstrumentManager::LaunchInstrumentEditor()
440        - theoretical fix: made SynchronizedConfig follow C++0x memory
441          model more strictly
442        - fixes for using large audio device buffers
443        - Windows: add the installation directory to the DLL search path
444          when loading an editor plugin (solves problems with VST and
445          gigedit on systems with other GTK versions installed)
446    
447    * audio driver:    * audio driver:
448      - removed the nonsense audio channel constraint (which was hard coded to      - removed the nonsense audio channel constraint (which was hard coded to
# Line 48  Version CVS HEAD (?) Line 455  Version CVS HEAD (?)
455      - Makefile fix: JACK_CFLAGS wasn't used      - Makefile fix: JACK_CFLAGS wasn't used
456      - JACK: use jack_client_open instead of the deprecated      - JACK: use jack_client_open instead of the deprecated
457        jack_client_new        jack_client_new
458        - added (experimental) CoreAudio driver
459        - applied old fixes to the ASIO driver that were included in the
460          previous binary release but accidentally never committed to CVS
461          (fixes #117)
462        - fixes for ASIO on mingw-w64 (iasio wrapper is not needed on
463          win64)
464        - VST: added support for sample rate and buffer size changes
465        - VST: close editor (Fantasia) when the VST is removed
466        - VST: avoid opening Fantasia more than once for each VST instance
467        - VST: export main function as "main" on Linux too (fix for
468          energyXT)
469        - VST: changed number of output channels from one stereo to 16
470          stereo
471        - added channel routing, fxsends and midi maps to the settings
472          stored in the plugin state
473        - performance optimization of AudioChannel::MixTo() and
474          AudioChannel::CopyTo() methods using GCC vector exensions
475          (if available)
476        - ASIO fixes: avoid initializing the device twice, avoid throwing
477          exception when getting parameters from a disconnected device
478    
479    * MIDI driver:    * MIDI driver:
480      - added JACK MIDI driver      - added JACK MIDI driver
481      - dispatch bank select as ordinary CC as well, the user might seriously      - dispatch bank select as ordinary CC as well, the user might seriously
482        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
483        input drivers: ALSA, CoreMIDI, JACK, MidiShare, MME)        input drivers: ALSA, CoreMIDI, JACK, MidiShare, MME)
484        - bugfix: pitch bend wasn't working with JackMidi, VST, LV2, MME,
485          CoreMidi or AU
486        - fixed mingw-w64 compilation error in MME driver
487        - made program change handling in MIDI thread real-time safe by
488          moving the logic to a non-RT thread
489        - fixed minor memory leak in ALSA driver
490    
491    * instruments database:    * instruments database:
492      - avoid time consuming samples scanning when adding instruments      - avoid time consuming samples scanning when adding instruments
# Line 62  Version CVS HEAD (?) Line 495  Version CVS HEAD (?)
495      - Implemented option for adding instruments in separate directories      - Implemented option for adding instruments in separate directories
496        in the instruments database        in the instruments database
497        (patch by Chris Cherrett & Andrew Williams, a bit adjusted)        (patch by Chris Cherrett & Andrew Williams, a bit adjusted)
498        - work-around for missing fnmatch function on Windows to make
499          instrument database compilable
500        - added instrument database support on Windows
501          works with both standalone mode and VST plugin.
502          the instruments DB file is located in
503          %USERPROFILE%\.linuxsampler\instruments.db which allows different
504          databases for each windows user
505          if no DB is present it automatically creates the .linuxsampler subdir
506          and then creates an empty DB
507        - fixed recursive import, which was broken on Windows
508    
509    * Gigasampler format engine:    * Gigasampler format engine:
510      - 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 88  Version CVS HEAD (?) Line 531  Version CVS HEAD (?)
531        defined for the sampler        defined for the sampler
532      - made it possible to create multiple sample channels even if the      - made it possible to create multiple sample channels even if the
533        audio thread isn't running        audio thread isn't running
534        - fixed crash when removing channel with active voices (#116)
535        - bugfix: on sample reference changes (instrument editor), only
536          un-cache the respective sample if it's really not used by any
537          sampler engine anymore
538        - re-cache samples in case they were changed by an instrument editor,
539          e.g. when a sample was added while playing (#82)
540        - fixed hanging notes which occured when note-off event had the exact
541          same time stamp as the voice's note-on event and occured both in the
542          same audio fragment cycle (fixes bug #112)
543        - added support for the "fine tune" and "pitch bend range"
544          instrument-level gig parameters
545        - fixed minor artifacts in pitch bend handling
546        - added support for GS Reset SysEx message
547        - allow gig files to use unlimited downward pitch shifting
548        - added a limit check for upward pitch shifting
549        - bugfix: sometimes, when playing a note twice fast, the second
550          note was silent
551        - fixed crash happening when a pitch bend event arrived at the
552          same time a new instrument was loading
553    
554    * LSCP server:    * LSCP server:
555      - 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 113  Version CVS HEAD (?) Line 575  Version CVS HEAD (?)
575        which will be triggered respectively        which will be triggered respectively
576      - bugfix: retry if "select" returns EINTR (this fixes a crash when      - bugfix: retry if "select" returns EINTR (this fixes a crash when
577        a gigedit file dialog is opened)        a gigedit file dialog is opened)
578        - close all connections when LSCPServer is deleted
579        - hard close of all sockets on exit
580        - bugfix: SET CHANNEL MIDI_INPUT_TYPE didn't work with the MME
581          driver
582    
583    * Bug fixes:    * Bug fixes:
584      - fixed a crash which occurs when removing a sampler channel waiting      - fixed a crash which occurs when removing a sampler channel waiting
585        to start instrument loading after another channel        to start instrument loading after another channel
586        - fixed a crash which occurs when removing a sampler channel with
587          instrument loading in progress (bug #113)
588        - fixed termination caused by uncaught exception when adding MIDI
589          instrument with PERSISTENT load mode
590        - fixed possible iterator invalidations when resetting the sampler
591        - fixed memory leaks when issuing the following LSCP commands:
592          GET AUDIO_OUTPUT_DRIVER INFO
593          GET AUDIO_OUTPUT_DRIVER_PARAMETER INFO
594          GET MIDI_INPUT_DRIVER INFO
595          GET MIDI_INPUT_DRIVER_PARAMETER INFO
596        - fixed possible compilation error when sqlite is not present
597        - fixed orphaned pointers when setting maximum voices limit (bug #118)
598        - fixed crash when changing the audio output device of a sampler
599          channel with loaded instrument and start playing notes
600        - fixed endless loop in Engine::SuspendAll() (bug #120)
601        - fixed a low-level atomic load function that was broken on 64-bit
602          PowerPC, which probably could cause crashes on that platform
603        - fixed a memory management error which could cause a crash when a
604          plugin was unloaded
605        - bugfix: two private structs had the same name, which could cause
606          problems if the linker chose the wrong constructor
607        - fixed low-level ConditionServer usage bug that caused lockups on
608          Windows
609    
610    
611  Version 0.5.1 (6 December 2007)  Version 0.5.1 (6 December 2007)

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