/[svn]/linuxsampler/trunk/ChangeLog
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revision 1908 by persson, Mon Jun 1 18:50:06 2009 UTC revision 2400 by persson, Mon Jan 14 18:40:13 2013 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    
27      * general changes:
28        - Refactoring: moved the independent code from
29          the Gigasampler format engine to base classes
30        - command line option '--profile' is currently disabled, since the
31          respective profiling code is currently broken
32        - Introduced support for optional environment variable
33          "LINUXSAMPLER_PLUGIN_DIR" which allows to override the directory
34          where the sampler shall look for instrument editor plugins
35          (patch by Luis Garrido, slightly modified).
36        - implemented Roland GS NRPN 1ArrH which allows to set volume per note
37        - implemented Roland GS NRPN 1CrrH which allows to set pan per note
38        - implemented Roland GS NRPN 1DrrH which allows to set reverb send per
39          note (in this implementation of the sampler its simply hard routed to
40          the 1st effect send of the sampler channel, no matter what the actual
41          effect type is)
42        - implemented Roland GS NRPN 1ErrH which allows to set chorus send per
43          note (in this implementation of the sampler its simply hard routed to
44          the 2nd effect send of the sampler channel, no matter what the actual
45          effect type is)
46        - implemented support for internal LADSPA effects
47        - raised limit of program change queue from 100 to 512
48          (as suggested by Alex Stone)
49        - implemented sine LFO, pulse LFO and saw LFO
50        - experimental support for per voice equalization
51        - added command line option --exec-after-init
52        - Introduced new C++ API method:
53          EngineChannel::InstrumentFileName(int index)
54          allowing to retrieve the whole list of files used for the loaded
55          instrument on an engine channel (a.k.a. part). Some GigaStudio
56          instruments for example are splitted over several files like
57          "Foo.gig", "Foo.gx01", "Foo.gx02", ...
58        - Added new C++ API method Sampler::GetGlobalMaxVoices().
59        - Added new C++ API method Sampler::GetGlobalMaxStreams().
60        - Added new C++ API method Sampler::SetGlobalMaxVoices().
61        - Added new C++ API method Sampler::SetGlobalMaxStreams().
62        - Various "const" and "restrict" optimizations.
63        - all engines: add pan CC value to instrument pan parameter before
64          applying panning, instead of using two separate pan functions in
65          series (#182)
66    
67      * Gigasampler format engine:
68        - implemented the "round robin keyboard" dimension
69        - fixed round robin and random dimensions for cases when number of
70          dimension zones is not a power of two
71        - made round robin use a counter for each region instead of each
72          key
73        - bugfix: pitch LFO controller "internal+aftertouch" was broken
74        - bugfix: filter keyboard tracking was broken
75        - filter performance fix (an unnecessary copy was made of the
76          filter parameters in each sub fragment)
77        - handle special case when pan parameter in gig file has max or
78          min value
79        - Exclusive Groups: don't ever stop voices of the same note,
80          doesn't sound naturally with a drumkit
81    
82      * SFZ format engine:
83        - Initial implementation (not usable yet)
84        - added support for v2 multiple stage envelope generators
85        - added a fine-tuned v1 envelope generator instead of using the
86          one from the gig engine
87        - fixed memory leak and memory handling errors
88        - added support for trigger=first, trigger=legato and sw_previous
89        - allow non-numerical key values ("C#4" for example)
90        - "key" opcode now sets pitch_keycenter too
91        - fixed error when unloading instrument with same sample used by
92          multiple regions
93        - added some opcode aliases, like loopmode for loop_mode, to be
94          more compatible
95        - added support for trigger=release and rt_decay
96        - added support for off_mode=normal
97        - added support for random, seq_position, seq_length and volume
98        - added v1 LFO opcodes to parser (no support in engine yet)
99        - added support for amp_veltrack and amp_velcurve_N
100        - fine-tuned the default velocity curve
101        - added support for transpose
102        - fixed crash when using sw_down/up
103        - improved logic for sw_lokey/hikey/up/down/last
104        - added more v1 aliases to parser
105        - reduced memory usage for sfz data
106        - RT-safeness: avoid malloc in audio thread
107        - fixed a bug that could cause voice stealing to fail
108        - optimized sample lookup
109        - improved support for exclusive groups (group, off_by and
110          off_mode)
111        - added support for controller triggered regions (on_locc/on_hicc)
112        - added support for loop_mode=one_shot
113        - fixed playback of 16 bit wav files on big endian CPUs
114        - added support for Ogg Vorbis sample files
115        - use loop markers from sample file if loop_start and loop_end are
116          not set in sfz file
117        - implemeted filters. Filter types: lowpass, bandpass, bandreject
118          and highpass. 1, 2, 4 and 6 pole filters. Opcodes: fil_type,
119          cutoff, resonance, fil_veltrack, fil_keytrack, fil_keycenter,
120          cutoff_cc, cutoff_chanaft.
121        - bugfix: zero ampeg_sustain didn't work
122        - added support for velocity effect on amplifier envelope time
123          (ampeg_vel2attack, ampeg_vel2decay, ampeg_vel2sustain and
124          ampeg_vel2release)
125        - added support for EG hold (ampeg_hold)
126        - added support for sample offset (offset)
127        - use the newly introduced signal units model
128        - implemented opcodes lfoN_delay,
129          lfoN_freq, lfoN_pan, lfoN_cutoff, lfoN_resonance
130        - implemented opcodes ampeg_delay, ampeg_vel2delay
131          pitcheg_delay, pitcheg_start, pitcheg_attack, pitcheg_hold,
132          pitcheg_decay, pitcheg_sustain, pitcheg_release, pitcheg_vel2delay,
133          pitcheg_vel2attack, pitcheg_vel2hold, pitcheg_vel2decay,
134          pitcheg_vel2sustain, pitcheg_vel2release, pitcheg_depth
135        - implemented opcodes pitchlfo_delay, pitchlfo_freq,
136          pitchlfo_depth, fillfo_delay, fillfo_freq, fillfo_depth,
137          amplfo_delay, amplfo_freq, amplfo_depth
138        - implemented opcodes fileg_delay, fileg_start, fileg_attack,
139          fileg_hold, fileg_decay, fileg_sustain, fileg_release, fileg_vel2delay,
140          fileg_vel2attack, fileg_vel2hold, fileg_vel2decay, fileg_vel2sustain,
141          fileg_vel2release
142        - implemented opcode lfoN_wave
143        - implemented opcode pitchlfo_depthccN
144        - implemented opcodes lfoN_phase, lfoN_phase_onccX,
145          lfoN_pitch, lfoN_pitch_onccX
146        - implemented opcodes pitchlfo_fade,
147          fillfo_fade, amplfo_fade, lfoN_fade, lfoN_fade_onccX
148        - implemented opcodes fillfo_freqccN,
149          pitchlfo_freqccN, amplfo_freqccN, lfoN_freq_onccX
150        - implemented opcodes ampeg_delayccN, ampeg_startccN,
151          ampeg_attackccN, ampeg_holdccN, ampeg_decayccN, ampeg_sustainccN,
152          ampeg_releaseccN, egN_timeX_onccY, egN_levelX_onccY
153        - lfoN_* and egN_* opcodes defined in group sections
154          are now taken into account
155        - implemented curves
156        - implemented opcodes volume_onccN, volume_curveccN
157        - implemented opcode volume_smoothccN
158        - implemented opcodes fillfo_depthccN, amplfo_depthccN,
159          lfoN_volume, lfoN_volume_onccX, lfoN_volume_smoothccX,
160          lfoN_freq_smoothccX, lfoN_pitch_smoothccX, lfoN_pan_onccX,
161          lfoN_pan_smoothccX, lfoN_cutoff_onccX, lfoN_cutoff_smoothccX,
162          lfoN_resonance_onccX, lfoN_resonance_smoothccX, lfoN_delay_onccX
163        - implemented opcode end
164        - implemented opcodes egN_amplitude_onccX,
165          egN_volume, egN_volume_onccX, egN_cutoff, egN_cutoff_onccX,
166          egN_pitch, egN_pitch_onccX, egN_resonance, egN_resonance_onccX
167        - implemented opcodes xfin_lokey, xfin_hikey,
168          xfout_lokey, xfout_hikey, xf_keycurve, xfin_lovel, xfin_hivel,
169          xfout_lovel, xfout_hivel, xf_velcurve, xfin_loccN, xfin_hiccN,
170          xfout_loccN, xfout_hiccN, xf_cccurve
171        - implemented opcodes pan_onccN, pan_smoothccN,
172          pan_curveccN, egN_pan, egN_pan_curve, egN_pan_onccX,
173          egN_pan_curveccX, pitch_veltrack
174        - when failed to parse a sfz file
175          print the line number on which the error occurs
176        - use common pool of CC objects to minimize RAM usage
177        - implemented opcodes amplfo_delay_onccN,
178          amplfo_fade_onccN, fillfo_delay_onccN, fillfo_fade_onccN,
179          pitchlfo_delay_onccN, pitchlfo_fade_onccN
180        - implemented opcodes fileg_delay_onccN,
181          fileg_start_onccN, fileg_attack_onccN, fileg_hold_onccN,
182          fileg_decay_onccN, fileg_sustain_onccN, fileg_release_onccN,
183          fileg_depth_onccN, pitcheg_delay_onccN, pitcheg_start_onccN,
184          pitcheg_attack_onccN, pitcheg_hold_onccN, pitcheg_decay_onccN,
185          pitcheg_sustain_onccN, pitcheg_release_onccN, pitcheg_depth_onccN
186        - implemented automatic aliasing *ccN <-> *_onccN
187        - *lfo_freqccN wasn't working when the respective *lfo_freq
188          was not set or was set to zero
189        - lfoN_freq_onccX wasn't working when lfoN_freq
190          was not set or was set to zero
191        - implemented opcodes resonance_onccN, resonance_smoothccN,
192          resonance_curveccN, cutoff_smoothccN, cutoff_curveccN
193        - implemented opcodes fillfo_depthchanaft,
194          fillfo_freqchanaft, amplfo_depthchanaft, amplfo_freqchanaft,
195          pitchlfo_depthchanaft, pitchlfo_freqchanaft
196        - implemented opcodes pitch_onccN,
197          pitch_curveccN, pitch_smoothccN, pitch_stepccN
198        - implemented opcodes volume_stepccN, pan_stepccN,
199          cutoff_stepccN, resonance_stepccN, lfoN_freq_stepccX,
200          lfoN_volume_stepccX, lfoN_pitch_stepccX, lfoN_pan_stepccX,
201          lfoN_cutoff_stepccX, lfoN_resonance_stepccX
202        - implemented opcodes eq1_freq, eq2_freq, eq3_freq,
203          eq1_freqccN, eq2_freqccN, eq3_freqccN, eq1_bw, eq2_bw, eq3_bw,
204          eq1_bwccN, eq2_bwccN, eq3_bwccN, eq1_gain, eq2_gain, eq3_gain,
205          eq1_gainccN, eq2_gainccN, eq3_gainccN
206        - implemented opcodes delay, delay_onccN, delay_random,
207          delay_samples, delay_samples_onccN
208        - implemented opcodes egN_eq1gain, egN_eq2gain, egN_eq3gain,
209          egN_eq1gain_onccX, egN_eq2gain_onccX, egN_eq3gain_onccX, egN_eq1freq,
210          egN_eq2freq, egN_eq3freq, egN_eq1freq_onccX, egN_eq2freq_onccX,
211          egN_eq3freq_onccX, egN_eq1bw, egN_eq2bw, egN_eq3bw, egN_eq1bw_onccX,
212          egN_eq2bw_onccX, egN_eq3bw_onccX, lfoN_eq1gain, lfoN_eq2gain,
213          lfoN_eq3gain, lfoN_eq1gain_onccX, lfoN_eq2gain_onccX, lfoN_eq3gain_onccX,
214          lfoN_eq1gain_smoothccX, lfoN_eq2gain_smoothccX, lfoN_eq3gain_smoothccX,
215          lfoN_eq1gain_stepccX, lfoN_eq2gain_stepccX, lfoN_eq3gain_stepccX,
216          lfoN_eq1freq, lfoN_eq2freq, lfoN_eq3freq, lfoN_eq1freq_onccX,
217          lfoN_eq2freq_onccX, lfoN_eq3freq_onccX, lfoN_eq1freq_smoothccX,
218          lfoN_eq2freq_smoothccX, lfoN_eq3freq_smoothccX, lfoN_eq1freq_stepccX,
219          lfoN_eq2freq_stepccX, lfoN_eq3freq_stepccX, lfoN_eq1bw, lfoN_eq2bw,
220          lfoN_eq3bw, lfoN_eq1bw_onccX, lfoN_eq2bw_onccX, lfoN_eq3bw_onccX,
221          lfoN_eq1bw_smoothccX, lfoN_eq2bw_smoothccX, lfoN_eq3bw_smoothccX,
222          lfoN_eq1bw_stepccX, lfoN_eq2bw_stepccX, lfoN_eq3bw_stepccX
223        - implemented opcodes eq1_vel2freq, eq2_vel2freq,
224          eq3_vel2freq, eq1_vel2gain, eq2_vel2gain, eq3_vel2gain
225        - sfz parser: allow double spaces in sample filenames
226        - sfz parser: allow absolute paths for sample filenames
227        - use linear decay and release for filter and pitch EG
228        - bugfix: only the first amp_veltrack definition in a file was
229          used
230        - bugfix: looping was disabled if loop_start was set to 0
231        - allow regions with end=-1 to turn off other regions using the
232          group and off_by opcodes (#168)
233        - made end=0 play the whole sample
234        - fixed support for lochan and hichan opcodes (#155)
235        - fixed crash when using lochan/hichan opcodes (#187)
236        - sfz parser: allow -200 to 200 for pan_oncc opcode (#182)
237        - added FLAC support (#191)
238    
239      * SoundFont format engine:
240        - Initial implementation (not usable yet)
241        - RT-safeness: avoid malloc in audio thread
242        - fixed a bug that could cause voice stealing to fail
243        - fine-tuned amplitude EG (by switching from gig to sfz EG)
244        - initial implementation of Vibrato LFO and Modulation LFO
245        - initial implementation of cutoff filter
246        - use linear decay and release for filter and pitch EG
247    
248      * Host plugins (VST, AU, LV2, DSSI):
249        - AU bugfix: failed to destroy its audio/MIDI devices
250        - Listen to all interfaces on Mac OS X (INADDR_ANY)
251        - VST bugfix: If the host called resume() before and after
252          changing sample rate or block size, the number of channels was
253          incorrectly set to two. This caused silence in Cubase 5.
254        - save engine type (gig, sfz or sf2) in plugin state
255        - VST: when opening Fantasia, look for both 32 and 64 bit Java on
256          64 bit Windows
257        - AU: changed number of output channels from one stereo to 16
258          stereo
259        - VST: made it possible to build the VST plugin for Mac
260        - AU: link AU plugin dynamically if --disable-shared isn't
261          specified
262        - LV2 "state" extension support (patch by David Robillard)
263        - VST bugfix: instrument loading hang and crashed the host when
264          the plugin was loaded a second time (#174)
265        - plugin bugfix: instrument loading hang when the plugin was
266          loaded a second time (this time it's for Linux and Mac, previous
267          similar fix was for Windows)
268        - thread safety fixes for the instrument loading thread
269        - LV2: use the new lv2 package if present
270        - VST: try to open Fantasia automatically on Linux and Mac too (on
271          Linux, the Fantasia jar should be placed in <prefix>/share/java)
272        - VST: fixed crashes on Linux Ardour and EnergyXT
273        - DSSI bugfix: it wasn't possible to change engine type. The MIDI
274          port and audio channel routing for DSSI plugins are now visible.
275        - LV2: use urid and atom extensions instead of deprecated uri-map
276          and event
277        - LV2: lv2 package 1.0 is now required to build the LV2 plugin
278        - LV2: changed number of output channels to 16 stereo, just like
279          the VST and AU plugins
280        - LV2: fixed save/restore of SFZ state (patch by David Robillard)
281        - LV2: made LV2 plugin buildable on Windows and Mac
282        - VST: implemented retrieval and switching of programs using the
283          sampler's internal MIDI instrument mapping system
284    
285      * MIDI driver:
286        - ALSA MIDI driver supports now "NAME" device parameter, for overriding
287          the ALSA sequencer client name
288        - removed limit of maximum amount of MIDI ports per MIDI device, since
289          there is no reason for this limit
290        - MME: fixed memory handling bug found with cppcheck
291        - MME: removed compiler warning
292        - CoreMIDI: implemented driver specific port parameter "CORE_MIDI_BINDINGS",
293          which allows to retrieve the list of CoreMIDI clients / ports and to connect
294          to them a la JACK, via the usual sampler APIs
295        - CoreMIDI: added driver specific port parameter "AUTO_BIND", if enabled
296          the driver will automatically connect to other CoreMIDI clients' ports
297          (e.g. external MIDI devices being attached to the Mac)
298        - added support for MIDI note on velocity filter
299        - CoreMIDI: fixed memory deallocation error
300        - Fixed variable underflow in VirtualMidiDevice, which caused graphical
301          virtual keyboards in frontends / instrument editors being stuck.
302        - Bugfix in VirtualMidiDevice: process note on with velocity 0 as note off.
303    
304      * audio driver:
305        - ASIO driver fixes for newer gcc versions (fix from PortAudio)
306    
307      * LSCP server:
308        - added support for sending MIDI CC messages via LSCP command
309          "SEND CHANNEL MIDI_DATA CC <sampler-chan> <ctrl> <val>"
310        - added LSCP command "GET AVAILABLE_EFFECTS"
311        - added LSCP command "LIST AVAILABLE_EFFECTS"
312        - added LSCP command "GET EFFECT INFO <effect-index>"
313        - added LSCP command "CREATE EFFECT_INSTANCE <effect-index>"
314        - added LSCP command
315          "CREATE EFFECT_INSTANCE <effect-system> <module> <effect-name>"
316        - added LSCP command "DESTROY EFFECT_INSTANCE <effect-instance>"
317        - added LSCP command "GET EFFECT_INSTANCES"
318        - added LSCP command "LIST EFFECT_INSTANCES"
319        - added LSCP command "GET EFFECT_INSTANCE INFO <effect-instance>"
320        - added LSCP command
321          "GET EFFECT_INSTANCE_INPUT_CONTROL INFO <effect-instance> <input-control>"
322        - added LSCP command "SET EFFECT_INSTANCE_INPUT_CONTROL VALUE
323          <effect-instance> <input-control> <value>"
324        - added LSCP command "GET SEND_EFFECT_CHAINS <audio-device>"
325        - added LSCP command "LIST SEND_EFFECT_CHAINS <audio-device>"
326        - added LSCP command "ADD SEND_EFFECT_CHAIN <audio-device>"
327        - added LSCP command
328          "REMOVE SEND_EFFECT_CHAIN <audio-device> <effect-chain>"
329        - added LSCP command
330          "GET SEND_EFFECT_CHAIN INFO <audio-device> <effect-chain>"
331        - added LSCP command "APPEND SEND_EFFECT_CHAIN EFFECT <audio-device>
332          <effect-chain> <effect-instance>"
333        - added LSCP command "INSERT SEND_EFFECT_CHAIN EFFECT <audio-device>
334          <effect-chain> <effect-chain-pos> <effect-instance>"
335        - added LSCP command "REMOVE SEND_EFFECT_CHAIN EFFECT <audio-device>
336          <effect-chain> <chain-pos>"
337        - added LSCP command "SET FX_SEND EFFECT <sampler_channel>
338          <fx_send_id> <effect_chain> <chain_pos>"
339        - added LSCP command "REMOVE FX_SEND EFFECT <sampler_channel> <fx_send_id>"
340        - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",
341          "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",
342          "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"
343    
344      * Bug fixes:
345        - Fixed crash which may occur when MIDI key + transpose is out of range
346        - minor valgrind fixes
347        - fixed crash which occurred when changing an already deployed sampler
348          channel to a different engine type
349        - fixed crash when deleting a sampler channel or changing engine
350          type while an instrument load was in progress
351        - bugfix: playing a note while changing the instrument could cause
352          a crash, or give "Handing back unknown region" error messages
353        - bugfix: calling SET VOICES (which Fantasia does on start and
354          refresh) could cause instruments to be unloaded
355        - Mac OS X: fixed name collision of enum in EffectControl and
356          wrong name of destructor in AudioOutputDeviceCoreAudio.cpp
357        - Mac OS X: fixed hanging threads
358        - Windows: disabled the previous thread fix on non-Mac systems, as
359          it caused hanging threads on Windows
360        - Fixed possible crashes due to corrupted MIDI/audio device list
361          after MIDI/audio device creation failure
362        - When creating MIDI instrument map entries with "PERSISTENT" type, the
363          instruments were uselessly precached with zero samples, however it still
364          took the full preloading time and on 1st program change the respective
365          instrument was completely reloaded again.
366        - fixed handling of rapid bank select and program change messages
367          sent to the same sampler channel (patch from the Open Octave
368          project, slightly adjusted)
369        - fixed crash when trying to create an effect instance with controls
370          which min and/or max values depend on the sample rate
371        - fixed bug #162
372        - bugfix: LADSPA_PATH was not evaluated correctly when containing
373          multiple paths (#165)
374        - thread safety fixes for the instrument loading thread
375        - bugfix: instrument loading crashed for sfz and sf2 in Ardour
376          (#176)
377        - more thread safety fixes for the instrument loading thread
378        - sfz/sf2 engine: fixed crash when using small audio fragment size
379        - Mac OS X: fixed crash when unloading plugin on 10.7 and later
380        - Mac OS X: fixed process hang when unloading 32-bit plugin (bug
381          introduced in previous fix)
382        - fixed crash when a channel received a program change while
383          playing a note in a key group
384        - fixed erroneous error message piping in VoiceBase.h
385          (labelled "Disk stream not available in time")
386    
387    Version 1.0.0 (31 July 2009)
388    
389      * packaging changes:
390      - autoconf bugfix: the PKG_CONFIG variable wasn't initialized properly,      - autoconf bugfix: the PKG_CONFIG variable wasn't initialized properly,
391        causing e.g. the libgig test to fail when        causing e.g. the libgig test to fail when
392        "./configure --disable-jack-driver" was used        "./configure --disable-jack-driver" was used
# Line 13  Version CVS HEAD (?) Line 399  Version CVS HEAD (?)
399      - fixed building with libgig installed in a non-standard directory      - fixed building with libgig installed in a non-standard directory
400      - minor fix in configure for mmsystem.h detection on MinGW      - minor fix in configure for mmsystem.h detection on MinGW
401      - Windows: look for editor plugins and Fantasia using base      - Windows: look for editor plugins and Fantasia using base
402        directory of liblinuxsampler dll        directory of liblinuxsampler dll (look in the same directory and one
403          directory above)
404      - configure script fix: removed unconditional use of SSE      - configure script fix: removed unconditional use of SSE
405        - fixed building with sqlite installed in a non-standard directory
406        - when cross-compiling, don't try to create instruments.db
407        - fix for new mingw-w64 version, which has usleep
408    
409    * general changes:    * general changes:
410      - bugfix: on some POSIX systems instrument editor plugins refused to      - bugfix: on some POSIX systems instrument editor plugins refused to
# Line 54  Version CVS HEAD (?) Line 444  Version CVS HEAD (?)
444      - theoretical fix: made SynchronizedConfig follow C++0x memory      - theoretical fix: made SynchronizedConfig follow C++0x memory
445        model more strictly        model more strictly
446      - fixes for using large audio device buffers      - fixes for using large audio device buffers
447        - Windows: add the installation directory to the DLL search path
448          when loading an editor plugin (solves problems with VST and
449          gigedit on systems with other GTK versions installed)
450    
451    * audio driver:    * audio driver:
452      - removed the nonsense audio channel constraint (which was hard coded to      - removed the nonsense audio channel constraint (which was hard coded to
# Line 77  Version CVS HEAD (?) Line 470  Version CVS HEAD (?)
470      - VST: avoid opening Fantasia more than once for each VST instance      - VST: avoid opening Fantasia more than once for each VST instance
471      - VST: export main function as "main" on Linux too (fix for      - VST: export main function as "main" on Linux too (fix for
472        energyXT)        energyXT)
473        - VST: changed number of output channels from one stereo to 16
474          stereo
475        - added channel routing, fxsends and midi maps to the settings
476          stored in the plugin state
477        - performance optimization of AudioChannel::MixTo() and
478          AudioChannel::CopyTo() methods using GCC vector exensions
479          (if available)
480        - ASIO fixes: avoid initializing the device twice, avoid throwing
481          exception when getting parameters from a disconnected device
482    
483    * MIDI driver:    * MIDI driver:
484      - added JACK MIDI driver      - added JACK MIDI driver
# Line 86  Version CVS HEAD (?) Line 488  Version CVS HEAD (?)
488      - bugfix: pitch bend wasn't working with JackMidi, VST, LV2, MME,      - bugfix: pitch bend wasn't working with JackMidi, VST, LV2, MME,
489        CoreMidi or AU        CoreMidi or AU
490      - fixed mingw-w64 compilation error in MME driver      - fixed mingw-w64 compilation error in MME driver
491        - made program change handling in MIDI thread real-time safe by
492          moving the logic to a non-RT thread
493        - fixed minor memory leak in ALSA driver
494    
495    * instruments database:    * instruments database:
496      - avoid time consuming samples scanning when adding instruments      - avoid time consuming samples scanning when adding instruments
# Line 96  Version CVS HEAD (?) Line 501  Version CVS HEAD (?)
501        (patch by Chris Cherrett & Andrew Williams, a bit adjusted)        (patch by Chris Cherrett & Andrew Williams, a bit adjusted)
502      - work-around for missing fnmatch function on Windows to make      - work-around for missing fnmatch function on Windows to make
503        instrument database compilable        instrument database compilable
504        - added instrument database support on Windows
505          works with both standalone mode and VST plugin.
506          the instruments DB file is located in
507          %USERPROFILE%\.linuxsampler\instruments.db which allows different
508          databases for each windows user
509          if no DB is present it automatically creates the .linuxsampler subdir
510          and then creates an empty DB
511        - fixed recursive import, which was broken on Windows
512    
513    * Gigasampler format engine:    * Gigasampler format engine:
514      - 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 139  Version CVS HEAD (?) Line 552  Version CVS HEAD (?)
552      - added a limit check for upward pitch shifting      - added a limit check for upward pitch shifting
553      - bugfix: sometimes, when playing a note twice fast, the second      - bugfix: sometimes, when playing a note twice fast, the second
554        note was silent        note was silent
555        - fixed crash happening when a pitch bend event arrived at the
556          same time a new instrument was loading
557    
558    * LSCP server:    * LSCP server:
559      - 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 193  Version CVS HEAD (?) Line 608  Version CVS HEAD (?)
608        plugin was unloaded        plugin was unloaded
609      - bugfix: two private structs had the same name, which could cause      - bugfix: two private structs had the same name, which could cause
610        problems if the linker chose the wrong constructor        problems if the linker chose the wrong constructor
611        - fixed low-level ConditionServer usage bug that caused lockups on
612          Windows
613    
614    
615  Version 0.5.1 (6 December 2007)  Version 0.5.1 (6 December 2007)

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