/[svn]/linuxsampler/trunk/ChangeLog
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revision 1764 by persson, Sat Sep 6 14:55:18 2008 UTC revision 2473 by schoenebeck, Sun Sep 15 17:55:56 2013 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    
35      * general changes:
36        - Refactoring: moved the independent code from
37          the Gigasampler format engine to base classes
38        - command line option '--profile' is currently disabled, since the
39          respective profiling code is currently broken
40        - Introduced support for optional environment variable
41          "LINUXSAMPLER_PLUGIN_DIR" which allows to override the directory
42          where the sampler shall look for instrument editor plugins
43          (patch by Luis Garrido, slightly modified).
44        - implemented Roland GS NRPN 1ArrH which allows to set volume per note
45        - implemented Roland GS NRPN 1CrrH which allows to set pan per note
46        - implemented Roland GS NRPN 1DrrH which allows to set reverb send per
47          note (in this implementation of the sampler its simply hard routed to
48          the 1st effect send of the sampler channel, no matter what the actual
49          effect type is)
50        - implemented Roland GS NRPN 1ErrH which allows to set chorus send per
51          note (in this implementation of the sampler its simply hard routed to
52          the 2nd effect send of the sampler channel, no matter what the actual
53          effect type is)
54        - implemented support for internal LADSPA effects
55        - raised limit of program change queue from 100 to 512
56          (as suggested by Alex Stone)
57        - implemented sine LFO, pulse LFO and saw LFO
58        - experimental support for per voice equalization
59        - added command line option --exec-after-init
60        - Introduced new C++ API method:
61          EngineChannel::InstrumentFileName(int index)
62          allowing to retrieve the whole list of files used for the loaded
63          instrument on an engine channel (a.k.a. part). Some GigaStudio
64          instruments for example are splitted over several files like
65          "Foo.gig", "Foo.gx01", "Foo.gx02", ...
66        - Added new C++ API method Sampler::GetGlobalMaxVoices().
67        - Added new C++ API method Sampler::GetGlobalMaxStreams().
68        - Added new C++ API method Sampler::SetGlobalMaxVoices().
69        - Added new C++ API method Sampler::SetGlobalMaxStreams().
70        - Various "const" and "restrict" optimizations.
71        - all engines: add pan CC value to instrument pan parameter before
72          applying panning, instead of using two separate pan functions in
73          series (#182)
74        - added a lock guard class for exception safe mutex handling and
75          used it everywhere appropriate
76        - Immediately apply scale tuning changes to active voices.
77        - Exposed scale tuning to C++ API (along to the already existing standard
78          SysEx way).
79        - lsatomic.h fixes: seq_cst load and store were suboptimal for x86
80          and broken for ppc64. (Seq_cst loads and stores are actually not
81          used in LS, so the bug wasn't noticable.)
82        - lsatomic.h: added ARMv7 support
83    
84      * Gigasampler format engine:
85        - implemented the "round robin keyboard" dimension
86        - fixed round robin and random dimensions for cases when number of
87          dimension zones is not a power of two
88        - made round robin use a counter for each region instead of each
89          key
90        - bugfix: pitch LFO controller "internal+aftertouch" was broken
91        - bugfix: filter keyboard tracking was broken
92        - filter performance fix (an unnecessary copy was made of the
93          filter parameters in each sub fragment)
94        - handle special case when pan parameter in gig file has max or
95          min value
96        - Exclusive Groups: don't ever stop voices of the same note,
97          doesn't sound naturally with a drumkit
98        - fixed EG1 modulation when attack or release is zero
99    
100      * SFZ format engine:
101        - Initial implementation (not usable yet)
102        - added support for v2 multiple stage envelope generators
103        - added a fine-tuned v1 envelope generator instead of using the
104          one from the gig engine
105        - fixed memory leak and memory handling errors
106        - added support for trigger=first, trigger=legato and sw_previous
107        - allow non-numerical key values ("C#4" for example)
108        - "key" opcode now sets pitch_keycenter too
109        - fixed error when unloading instrument with same sample used by
110          multiple regions
111        - added some opcode aliases, like loopmode for loop_mode, to be
112          more compatible
113        - added support for trigger=release and rt_decay
114        - added support for off_mode=normal
115        - added support for random, seq_position, seq_length and volume
116        - added v1 LFO opcodes to parser (no support in engine yet)
117        - added support for amp_veltrack and amp_velcurve_N
118        - fine-tuned the default velocity curve
119        - added support for transpose
120        - fixed crash when using sw_down/up
121        - improved logic for sw_lokey/hikey/up/down/last
122        - added more v1 aliases to parser
123        - reduced memory usage for sfz data
124        - RT-safeness: avoid malloc in audio thread
125        - fixed a bug that could cause voice stealing to fail
126        - optimized sample lookup
127        - improved support for exclusive groups (group, off_by and
128          off_mode)
129        - added support for controller triggered regions (on_locc/on_hicc)
130        - added support for loop_mode=one_shot
131        - fixed playback of 16 bit wav files on big endian CPUs
132        - added support for Ogg Vorbis sample files
133        - use loop markers from sample file if loop_start and loop_end are
134          not set in sfz file
135        - implemeted filters. Filter types: lowpass, bandpass, bandreject
136          and highpass. 1, 2, 4 and 6 pole filters. Opcodes: fil_type,
137          cutoff, resonance, fil_veltrack, fil_keytrack, fil_keycenter,
138          cutoff_cc, cutoff_chanaft.
139        - bugfix: zero ampeg_sustain didn't work
140        - added support for velocity effect on amplifier envelope time
141          (ampeg_vel2attack, ampeg_vel2decay, ampeg_vel2sustain and
142          ampeg_vel2release)
143        - added support for EG hold (ampeg_hold)
144        - added support for sample offset (offset)
145        - use the newly introduced signal units model
146        - implemented opcodes lfoN_delay,
147          lfoN_freq, lfoN_pan, lfoN_cutoff, lfoN_resonance
148        - implemented opcodes ampeg_delay, ampeg_vel2delay
149          pitcheg_delay, pitcheg_start, pitcheg_attack, pitcheg_hold,
150          pitcheg_decay, pitcheg_sustain, pitcheg_release, pitcheg_vel2delay,
151          pitcheg_vel2attack, pitcheg_vel2hold, pitcheg_vel2decay,
152          pitcheg_vel2sustain, pitcheg_vel2release, pitcheg_depth
153        - implemented opcodes pitchlfo_delay, pitchlfo_freq,
154          pitchlfo_depth, fillfo_delay, fillfo_freq, fillfo_depth,
155          amplfo_delay, amplfo_freq, amplfo_depth
156        - implemented opcodes fileg_delay, fileg_start, fileg_attack,
157          fileg_hold, fileg_decay, fileg_sustain, fileg_release, fileg_vel2delay,
158          fileg_vel2attack, fileg_vel2hold, fileg_vel2decay, fileg_vel2sustain,
159          fileg_vel2release
160        - implemented opcode lfoN_wave
161        - implemented opcode pitchlfo_depthccN
162        - implemented opcodes lfoN_phase, lfoN_phase_onccX,
163          lfoN_pitch, lfoN_pitch_onccX
164        - implemented opcodes pitchlfo_fade,
165          fillfo_fade, amplfo_fade, lfoN_fade, lfoN_fade_onccX
166        - implemented opcodes fillfo_freqccN,
167          pitchlfo_freqccN, amplfo_freqccN, lfoN_freq_onccX
168        - implemented opcodes ampeg_delayccN, ampeg_startccN,
169          ampeg_attackccN, ampeg_holdccN, ampeg_decayccN, ampeg_sustainccN,
170          ampeg_releaseccN, egN_timeX_onccY, egN_levelX_onccY
171        - lfoN_* and egN_* opcodes defined in group sections
172          are now taken into account
173        - implemented curves
174        - implemented opcodes volume_onccN, volume_curveccN
175        - implemented opcode volume_smoothccN
176        - implemented opcodes fillfo_depthccN, amplfo_depthccN,
177          lfoN_volume, lfoN_volume_onccX, lfoN_volume_smoothccX,
178          lfoN_freq_smoothccX, lfoN_pitch_smoothccX, lfoN_pan_onccX,
179          lfoN_pan_smoothccX, lfoN_cutoff_onccX, lfoN_cutoff_smoothccX,
180          lfoN_resonance_onccX, lfoN_resonance_smoothccX, lfoN_delay_onccX
181        - implemented opcode end
182        - implemented opcodes egN_amplitude_onccX,
183          egN_volume, egN_volume_onccX, egN_cutoff, egN_cutoff_onccX,
184          egN_pitch, egN_pitch_onccX, egN_resonance, egN_resonance_onccX
185        - implemented opcodes xfin_lokey, xfin_hikey,
186          xfout_lokey, xfout_hikey, xf_keycurve, xfin_lovel, xfin_hivel,
187          xfout_lovel, xfout_hivel, xf_velcurve, xfin_loccN, xfin_hiccN,
188          xfout_loccN, xfout_hiccN, xf_cccurve
189        - implemented opcodes pan_onccN, pan_smoothccN,
190          pan_curveccN, egN_pan, egN_pan_curve, egN_pan_onccX,
191          egN_pan_curveccX, pitch_veltrack
192        - when failed to parse a sfz file
193          print the line number on which the error occurs
194        - use common pool of CC objects to minimize RAM usage
195        - implemented opcodes amplfo_delay_onccN,
196          amplfo_fade_onccN, fillfo_delay_onccN, fillfo_fade_onccN,
197          pitchlfo_delay_onccN, pitchlfo_fade_onccN
198        - implemented opcodes fileg_delay_onccN,
199          fileg_start_onccN, fileg_attack_onccN, fileg_hold_onccN,
200          fileg_decay_onccN, fileg_sustain_onccN, fileg_release_onccN,
201          fileg_depth_onccN, pitcheg_delay_onccN, pitcheg_start_onccN,
202          pitcheg_attack_onccN, pitcheg_hold_onccN, pitcheg_decay_onccN,
203          pitcheg_sustain_onccN, pitcheg_release_onccN, pitcheg_depth_onccN
204        - implemented automatic aliasing *ccN <-> *_onccN
205        - *lfo_freqccN wasn't working when the respective *lfo_freq
206          was not set or was set to zero
207        - lfoN_freq_onccX wasn't working when lfoN_freq
208          was not set or was set to zero
209        - implemented opcodes resonance_onccN, resonance_smoothccN,
210          resonance_curveccN, cutoff_smoothccN, cutoff_curveccN
211        - implemented opcodes fillfo_depthchanaft,
212          fillfo_freqchanaft, amplfo_depthchanaft, amplfo_freqchanaft,
213          pitchlfo_depthchanaft, pitchlfo_freqchanaft
214        - implemented opcodes pitch_onccN,
215          pitch_curveccN, pitch_smoothccN, pitch_stepccN
216        - implemented opcodes volume_stepccN, pan_stepccN,
217          cutoff_stepccN, resonance_stepccN, lfoN_freq_stepccX,
218          lfoN_volume_stepccX, lfoN_pitch_stepccX, lfoN_pan_stepccX,
219          lfoN_cutoff_stepccX, lfoN_resonance_stepccX
220        - implemented opcodes eq1_freq, eq2_freq, eq3_freq,
221          eq1_freqccN, eq2_freqccN, eq3_freqccN, eq1_bw, eq2_bw, eq3_bw,
222          eq1_bwccN, eq2_bwccN, eq3_bwccN, eq1_gain, eq2_gain, eq3_gain,
223          eq1_gainccN, eq2_gainccN, eq3_gainccN
224        - implemented opcodes delay, delay_onccN, delay_random,
225          delay_samples, delay_samples_onccN
226        - implemented opcodes egN_eq1gain, egN_eq2gain, egN_eq3gain,
227          egN_eq1gain_onccX, egN_eq2gain_onccX, egN_eq3gain_onccX, egN_eq1freq,
228          egN_eq2freq, egN_eq3freq, egN_eq1freq_onccX, egN_eq2freq_onccX,
229          egN_eq3freq_onccX, egN_eq1bw, egN_eq2bw, egN_eq3bw, egN_eq1bw_onccX,
230          egN_eq2bw_onccX, egN_eq3bw_onccX, lfoN_eq1gain, lfoN_eq2gain,
231          lfoN_eq3gain, lfoN_eq1gain_onccX, lfoN_eq2gain_onccX, lfoN_eq3gain_onccX,
232          lfoN_eq1gain_smoothccX, lfoN_eq2gain_smoothccX, lfoN_eq3gain_smoothccX,
233          lfoN_eq1gain_stepccX, lfoN_eq2gain_stepccX, lfoN_eq3gain_stepccX,
234          lfoN_eq1freq, lfoN_eq2freq, lfoN_eq3freq, lfoN_eq1freq_onccX,
235          lfoN_eq2freq_onccX, lfoN_eq3freq_onccX, lfoN_eq1freq_smoothccX,
236          lfoN_eq2freq_smoothccX, lfoN_eq3freq_smoothccX, lfoN_eq1freq_stepccX,
237          lfoN_eq2freq_stepccX, lfoN_eq3freq_stepccX, lfoN_eq1bw, lfoN_eq2bw,
238          lfoN_eq3bw, lfoN_eq1bw_onccX, lfoN_eq2bw_onccX, lfoN_eq3bw_onccX,
239          lfoN_eq1bw_smoothccX, lfoN_eq2bw_smoothccX, lfoN_eq3bw_smoothccX,
240          lfoN_eq1bw_stepccX, lfoN_eq2bw_stepccX, lfoN_eq3bw_stepccX
241        - implemented opcodes eq1_vel2freq, eq2_vel2freq,
242          eq3_vel2freq, eq1_vel2gain, eq2_vel2gain, eq3_vel2gain
243        - sfz parser: allow double spaces in sample filenames
244        - sfz parser: allow absolute paths for sample filenames
245        - use linear decay and release for filter and pitch EG
246        - bugfix: only the first amp_veltrack definition in a file was
247          used
248        - bugfix: looping was disabled if loop_start was set to 0
249        - allow regions with end=-1 to turn off other regions using the
250          group and off_by opcodes (#168)
251        - made end=0 play the whole sample
252        - fixed support for lochan and hichan opcodes (#155)
253        - fixed crash when using lochan/hichan opcodes (#187)
254        - sfz parser: allow -200 to 200 for pan_oncc opcode (#182)
255        - added FLAC support (#191)
256        - sfz parser bugfix: lines starting with whitespace were ignored
257        - added amplitude opcode
258    
259      * SoundFont format engine:
260        - Initial implementation (not usable yet)
261        - RT-safeness: avoid malloc in audio thread
262        - fixed a bug that could cause voice stealing to fail
263        - fine-tuned amplitude EG (by switching from gig to sfz EG)
264        - initial implementation of Vibrato LFO and Modulation LFO
265        - initial implementation of cutoff filter
266        - use linear decay and release for filter and pitch EG
267    
268      * Host plugins (VST, AU, LV2, DSSI):
269        - AU bugfix: failed to destroy its audio/MIDI devices
270        - Listen to all interfaces on Mac OS X (INADDR_ANY)
271        - VST bugfix: If the host called resume() before and after
272          changing sample rate or block size, the number of channels was
273          incorrectly set to two. This caused silence in Cubase 5.
274        - save engine type (gig, sfz or sf2) in plugin state
275        - VST: when opening Fantasia, look for both 32 and 64 bit Java on
276          64 bit Windows
277        - AU: changed number of output channels from one stereo to 16
278          stereo
279        - VST: made it possible to build the VST plugin for Mac
280        - AU: link AU plugin dynamically if --disable-shared isn't
281          specified
282        - LV2 "state" extension support (patch by David Robillard)
283        - VST bugfix: instrument loading hang and crashed the host when
284          the plugin was loaded a second time (#174)
285        - plugin bugfix: instrument loading hang when the plugin was
286          loaded a second time (this time it's for Linux and Mac, previous
287          similar fix was for Windows)
288        - thread safety fixes for the instrument loading thread
289        - LV2: use the new lv2 package if present
290        - VST: try to open Fantasia automatically on Linux and Mac too (on
291          Linux, the Fantasia jar should be placed in <prefix>/share/java)
292        - VST: fixed crashes on Linux Ardour and EnergyXT
293        - DSSI bugfix: it wasn't possible to change engine type. The MIDI
294          port and audio channel routing for DSSI plugins are now visible.
295        - LV2: use urid and atom extensions instead of deprecated uri-map
296          and event
297        - LV2: lv2 package 1.0 is now required to build the LV2 plugin
298        - LV2: changed number of output channels to 16 stereo, just like
299          the VST and AU plugins
300        - LV2: fixed save/restore of SFZ state (patch by David Robillard)
301        - LV2: made LV2 plugin buildable on Windows and Mac
302        - VST: implemented retrieval and switching of programs using the
303          sampler's internal MIDI instrument mapping system
304    
305      * MIDI driver:
306        - ALSA MIDI driver supports now "NAME" device parameter, for overriding
307          the ALSA sequencer client name
308        - removed limit of maximum amount of MIDI ports per MIDI device, since
309          there is no reason for this limit
310        - MME: fixed memory handling bug found with cppcheck
311        - MME: removed compiler warning
312        - CoreMIDI: implemented driver specific port parameter "CORE_MIDI_BINDINGS",
313          which allows to retrieve the list of CoreMIDI clients / ports and to connect
314          to them a la JACK, via the usual sampler APIs
315        - CoreMIDI: added driver specific port parameter "AUTO_BIND", if enabled
316          the driver will automatically connect to other CoreMIDI clients' ports
317          (e.g. external MIDI devices being attached to the Mac)
318        - added support for MIDI note on velocity filter
319        - CoreMIDI: fixed memory deallocation error
320        - Fixed variable underflow in VirtualMidiDevice, which caused graphical
321          virtual keyboards in frontends / instrument editors being stuck.
322        - Bugfix in VirtualMidiDevice: process note on with velocity 0 as note off.
323        - Implemented missing handling of MIDI "running status".
324        - CoreMIDI fix: a MIDIPacket can contain more than one event per packet.
325        - MME bugfix: driver wasn't closed properly
326    
327      * audio driver:
328        - ASIO driver fixes for newer gcc versions (fix from PortAudio)
329        - JACK audio: react on sample rate changes.
330        - JACK audio: react on buffer size changes.
331        - JACK audio: jack_port_get_buffer() was cached and called outside
332          RT context.
333        - ASIO driver: removed compiler warnings
334        - CoreAudio: fixed minor error handling bug
335    
336      * LSCP server:
337        - added support for sending MIDI CC messages via LSCP command
338          "SEND CHANNEL MIDI_DATA CC <sampler-chan> <ctrl> <val>"
339        - added LSCP command "GET AVAILABLE_EFFECTS"
340        - added LSCP command "LIST AVAILABLE_EFFECTS"
341        - added LSCP command "GET EFFECT INFO <effect-index>"
342        - added LSCP command "CREATE EFFECT_INSTANCE <effect-index>"
343        - added LSCP command
344          "CREATE EFFECT_INSTANCE <effect-system> <module> <effect-name>"
345        - added LSCP command "DESTROY EFFECT_INSTANCE <effect-instance>"
346        - added LSCP command "GET EFFECT_INSTANCES"
347        - added LSCP command "LIST EFFECT_INSTANCES"
348        - added LSCP command "GET EFFECT_INSTANCE INFO <effect-instance>"
349        - added LSCP command
350          "GET EFFECT_INSTANCE_INPUT_CONTROL INFO <effect-instance> <input-control>"
351        - added LSCP command "SET EFFECT_INSTANCE_INPUT_CONTROL VALUE
352          <effect-instance> <input-control> <value>"
353        - added LSCP command "GET SEND_EFFECT_CHAINS <audio-device>"
354        - added LSCP command "LIST SEND_EFFECT_CHAINS <audio-device>"
355        - added LSCP command "ADD SEND_EFFECT_CHAIN <audio-device>"
356        - added LSCP command
357          "REMOVE SEND_EFFECT_CHAIN <audio-device> <effect-chain>"
358        - added LSCP command
359          "GET SEND_EFFECT_CHAIN INFO <audio-device> <effect-chain>"
360        - added LSCP command "APPEND SEND_EFFECT_CHAIN EFFECT <audio-device>
361          <effect-chain> <effect-instance>"
362        - added LSCP command "INSERT SEND_EFFECT_CHAIN EFFECT <audio-device>
363          <effect-chain> <effect-chain-pos> <effect-instance>"
364        - added LSCP command "REMOVE SEND_EFFECT_CHAIN EFFECT <audio-device>
365          <effect-chain> <chain-pos>"
366        - added LSCP command "SET FX_SEND EFFECT <sampler_channel>
367          <fx_send_id> <effect_chain> <chain_pos>"
368        - added LSCP command "REMOVE FX_SEND EFFECT <sampler_channel> <fx_send_id>"
369        - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",
370          "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",
371          "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"
372    
373      * Bug fixes:
374        - Fixed crash which may occur when MIDI key + transpose is out of range
375        - minor valgrind fixes
376        - fixed crash which occurred when changing an already deployed sampler
377          channel to a different engine type
378        - fixed crash when deleting a sampler channel or changing engine
379          type while an instrument load was in progress
380        - bugfix: playing a note while changing the instrument could cause
381          a crash, or give "Handing back unknown region" error messages
382        - bugfix: calling SET VOICES (which Fantasia does on start and
383          refresh) could cause instruments to be unloaded
384        - Mac OS X: fixed name collision of enum in EffectControl and
385          wrong name of destructor in AudioOutputDeviceCoreAudio.cpp
386        - Mac OS X: fixed hanging threads
387        - Windows: disabled the previous thread fix on non-Mac systems, as
388          it caused hanging threads on Windows
389        - Fixed possible crashes due to corrupted MIDI/audio device list
390          after MIDI/audio device creation failure
391        - When creating MIDI instrument map entries with "PERSISTENT" type, the
392          instruments were uselessly precached with zero samples, however it still
393          took the full preloading time and on 1st program change the respective
394          instrument was completely reloaded again.
395        - fixed handling of rapid bank select and program change messages
396          sent to the same sampler channel (patch from the Open Octave
397          project, slightly adjusted)
398        - fixed crash when trying to create an effect instance with controls
399          which min and/or max values depend on the sample rate
400        - fixed bug #162
401        - bugfix: LADSPA_PATH was not evaluated correctly when containing
402          multiple paths (#165)
403        - thread safety fixes for the instrument loading thread
404        - bugfix: instrument loading crashed for sfz and sf2 in Ardour
405          (#176)
406        - more thread safety fixes for the instrument loading thread
407        - sfz/sf2 engine: fixed crash when using small audio fragment size
408        - Mac OS X: fixed crash when unloading plugin on 10.7 and later
409        - Mac OS X: fixed process hang when unloading 32-bit plugin (bug
410          introduced in previous fix)
411        - fixed crash when a channel received a program change while
412          playing a note in a key group
413        - fixed erroneous error message piping in VoiceBase.h
414          (labelled "Disk stream not available in time")
415        - Update effects on sample rate & period size changes (to avoid
416          crashes and noise on such transitions).
417    
418    Version 1.0.0 (31 July 2009)
419    
420      * packaging changes:
421      - autoconf bugfix: the PKG_CONFIG variable wasn't initialized properly,      - autoconf bugfix: the PKG_CONFIG variable wasn't initialized properly,
422        causing e.g. the libgig test to fail when        causing e.g. the libgig test to fail when
423        "./configure --disable-jack-driver" was used        "./configure --disable-jack-driver" was used
424        (patch by Alexis Ballier)        (patch by Alexis Ballier)
425      - fixed compilation with gcc 4.3      - fixed compilation with gcc 4.3
426        - fixes for building on OS X (thanks to Ebrahim Mayat for testing)
427        - fixed configure so it detects x86_64 (#107)
428        - fixes for building with newer MinGW versions
429        - fix for building with bison 2.4 (#111)
430        - fixed building with libgig installed in a non-standard directory
431        - minor fix in configure for mmsystem.h detection on MinGW
432        - Windows: look for editor plugins and Fantasia using base
433          directory of liblinuxsampler dll (look in the same directory and one
434          directory above)
435        - configure script fix: removed unconditional use of SSE
436        - fixed building with sqlite installed in a non-standard directory
437        - when cross-compiling, don't try to create instruments.db
438        - fix for new mingw-w64 version, which has usleep
439    
440    * general changes:    * general changes:
441      - bugfix: on some POSIX systems instrument editor plugins refused to      - bugfix: on some POSIX systems instrument editor plugins refused to
# Line 25  Version CVS HEAD (?) Line 455  Version CVS HEAD (?)
455        is only used by very few systems, most pick the int math        is only used by very few systems, most pick the int math
456        implementation, which is usually faster)        implementation, which is usually faster)
457      - fixes for audio drivers with varying buffer sizes      - fixes for audio drivers with varying buffer sizes
458        - experimental support for running LinuxSampler as a DSSI, LV2 and
459          VST plugin
460        - notification events for stream/voice count statistics are now sent
461          only when there are actual changes
462        - added memory ordering constraints to improve stability on
463          multi-core and multi-cpu systems
464        - maximum voices and disk streams can now be altered at runtime
465        - fixed CPU feature detection on x86_64 (maybe fixes #108)
466        - automatic stacktrace mechanism is now turned off by default and can
467          be switched on by command line option "--stacktrace" (the automatic
468          stacktrace mechanism seems to be broken on most systems at the moment)
469        - C++ API method InstrumentManager::LaunchInstrumentEditor() now returns
470          a pointer to the launched InstrumentEditor object
471        - added optional 3rd party user data parameter for following
472          liblinuxsampler C++ API methods: InstrumentEditor::Main(),
473          InstrumentEditor::Launch(),
474          InstrumentManager::LaunchInstrumentEditor()
475        - theoretical fix: made SynchronizedConfig follow C++0x memory
476          model more strictly
477        - fixes for using large audio device buffers
478        - Windows: add the installation directory to the DLL search path
479          when loading an editor plugin (solves problems with VST and
480          gigedit on systems with other GTK versions installed)
481    
482    * audio driver:    * audio driver:
483      - removed the nonsense audio channel constraint (which was hard coded to      - removed the nonsense audio channel constraint (which was hard coded to
# Line 35  Version CVS HEAD (?) Line 488  Version CVS HEAD (?)
488        reflected the wrong value        reflected the wrong value
489      - fixed a memory management bug in ASIO driver      - fixed a memory management bug in ASIO driver
490      - Makefile fix: JACK_CFLAGS wasn't used      - Makefile fix: JACK_CFLAGS wasn't used
491      - JACK: use jack_client_open instead of thedeprecated      - JACK: use jack_client_open instead of the deprecated
492        jack_client_new        jack_client_new
493        - added (experimental) CoreAudio driver
494        - applied old fixes to the ASIO driver that were included in the
495          previous binary release but accidentally never committed to CVS
496          (fixes #117)
497        - fixes for ASIO on mingw-w64 (iasio wrapper is not needed on
498          win64)
499        - VST: added support for sample rate and buffer size changes
500        - VST: close editor (Fantasia) when the VST is removed
501        - VST: avoid opening Fantasia more than once for each VST instance
502        - VST: export main function as "main" on Linux too (fix for
503          energyXT)
504        - VST: changed number of output channels from one stereo to 16
505          stereo
506        - added channel routing, fxsends and midi maps to the settings
507          stored in the plugin state
508        - performance optimization of AudioChannel::MixTo() and
509          AudioChannel::CopyTo() methods using GCC vector exensions
510          (if available)
511        - ASIO fixes: avoid initializing the device twice, avoid throwing
512          exception when getting parameters from a disconnected device
513    
514    * MIDI driver:    * MIDI driver:
515      - added JACK MIDI driver      - added JACK MIDI driver
516      - dispatch bank select as ordinary CC as well, the user might seriously      - dispatch bank select as ordinary CC as well, the user might seriously
517        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
518        input drivers: ALSA, CoreMIDI, JACK, MidiShare, MME)        input drivers: ALSA, CoreMIDI, JACK, MidiShare, MME)
519        - bugfix: pitch bend wasn't working with JackMidi, VST, LV2, MME,
520          CoreMidi or AU
521        - fixed mingw-w64 compilation error in MME driver
522        - made program change handling in MIDI thread real-time safe by
523          moving the logic to a non-RT thread
524        - fixed minor memory leak in ALSA driver
525    
526    * instruments database:    * instruments database:
527      - avoid time consuming samples scanning when adding instruments      - avoid time consuming samples scanning when adding instruments
528        to the instruments database        to the instruments database
529      - added support for handling lost files in the instruments database      - added support for handling lost files in the instruments database
530        - Implemented option for adding instruments in separate directories
531          in the instruments database
532          (patch by Chris Cherrett & Andrew Williams, a bit adjusted)
533        - work-around for missing fnmatch function on Windows to make
534          instrument database compilable
535        - added instrument database support on Windows
536          works with both standalone mode and VST plugin.
537          the instruments DB file is located in
538          %USERPROFILE%\.linuxsampler\instruments.db which allows different
539          databases for each windows user
540          if no DB is present it automatically creates the .linuxsampler subdir
541          and then creates an empty DB
542        - fixed recursive import, which was broken on Windows
543    
544    * Gigasampler format engine:    * Gigasampler format engine:
545      - 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 74  Version CVS HEAD (?) Line 566  Version CVS HEAD (?)
566        defined for the sampler        defined for the sampler
567      - made it possible to create multiple sample channels even if the      - made it possible to create multiple sample channels even if the
568        audio thread isn't running        audio thread isn't running
569        - fixed crash when removing channel with active voices (#116)
570        - bugfix: on sample reference changes (instrument editor), only
571          un-cache the respective sample if it's really not used by any
572          sampler engine anymore
573        - re-cache samples in case they were changed by an instrument editor,
574          e.g. when a sample was added while playing (#82)
575        - fixed hanging notes which occured when note-off event had the exact
576          same time stamp as the voice's note-on event and occured both in the
577          same audio fragment cycle (fixes bug #112)
578        - added support for the "fine tune" and "pitch bend range"
579          instrument-level gig parameters
580        - fixed minor artifacts in pitch bend handling
581        - added support for GS Reset SysEx message
582        - allow gig files to use unlimited downward pitch shifting
583        - added a limit check for upward pitch shifting
584        - bugfix: sometimes, when playing a note twice fast, the second
585          note was silent
586        - fixed crash happening when a pitch bend event arrived at the
587          same time a new instrument was loading
588    
589    * LSCP server:    * LSCP server:
590      - 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 84  Version CVS HEAD (?) Line 595  Version CVS HEAD (?)
595        Note-On and Note-Off events are sent via this LSCP event)        Note-On and Note-Off events are sent via this LSCP event)
596      - added new LSCP commands: FIND LOST DB_INSTRUMENT_FILES and      - added new LSCP commands: FIND LOST DB_INSTRUMENT_FILES and
597        SET DB_INSTRUMENT FILE_PATH        SET DB_INSTRUMENT FILE_PATH
598        - added new LSCP command: SEND CHANNEL MIDI_DATA which can be used by
599          frontends to send MIDI messages to specific sampler channel
600        - added two additional fields to GET FILE INSTRUMENT INFO command -
601          KEY_BINDINGS and KEYSWITCH_BINDINGS
602      - bugfix: the bank number provided by MIDI_INSTRUMENT_INFO notifications      - bugfix: the bank number provided by MIDI_INSTRUMENT_INFO notifications
603        was incorrect        was incorrect
604      - Optimized the retrieval of the MIDI instrument mappings      - Optimized the retrieval of the MIDI instrument mappings
605        - added new LSCP command "SET VOICES" to globally alter the maximum
606          amount of voices, added new LSCP event "GLOBAL_INFO:VOICES" which will
607          be triggered respectively
608        - added new LSCP command "SET STREAMS" to globally alter the maximum
609          amount of disk streams, added new LSCP event "GLOBAL_INFO:STREAMS"
610          which will be triggered respectively
611        - bugfix: retry if "select" returns EINTR (this fixes a crash when
612          a gigedit file dialog is opened)
613        - close all connections when LSCPServer is deleted
614        - hard close of all sockets on exit
615        - bugfix: SET CHANNEL MIDI_INPUT_TYPE didn't work with the MME
616          driver
617    
618    * Bug fixes:    * Bug fixes:
619      - fixed a crash which occurs when removing a sampler channel waiting      - fixed a crash which occurs when removing a sampler channel waiting
620        to start instrument loading after another channel        to start instrument loading after another channel
621        - fixed a crash which occurs when removing a sampler channel with
622          instrument loading in progress (bug #113)
623        - fixed termination caused by uncaught exception when adding MIDI
624          instrument with PERSISTENT load mode
625        - fixed possible iterator invalidations when resetting the sampler
626        - fixed memory leaks when issuing the following LSCP commands:
627          GET AUDIO_OUTPUT_DRIVER INFO
628          GET AUDIO_OUTPUT_DRIVER_PARAMETER INFO
629          GET MIDI_INPUT_DRIVER INFO
630          GET MIDI_INPUT_DRIVER_PARAMETER INFO
631        - fixed possible compilation error when sqlite is not present
632        - fixed orphaned pointers when setting maximum voices limit (bug #118)
633        - fixed crash when changing the audio output device of a sampler
634          channel with loaded instrument and start playing notes
635        - fixed endless loop in Engine::SuspendAll() (bug #120)
636        - fixed a low-level atomic load function that was broken on 64-bit
637          PowerPC, which probably could cause crashes on that platform
638        - fixed a memory management error which could cause a crash when a
639          plugin was unloaded
640        - bugfix: two private structs had the same name, which could cause
641          problems if the linker chose the wrong constructor
642        - fixed low-level ConditionServer usage bug that caused lockups on
643          Windows
644    
645    
646  Version 0.5.1 (6 December 2007)  Version 0.5.1 (6 December 2007)

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