/[svn]/linuxsampler/trunk/ChangeLog
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revision 1917 by persson, Fri Jun 12 18:55:35 2009 UTC revision 2559 by schoenebeck, Sun May 18 17:38:25 2014 UTC
# Line 1  Line 1 
1  Version CVS HEAD (?)  Version CVS HEAD (?)
2    
3    * packaging changes:    * packaging changes:
4        - fixed building with newer MinGW-w64
5        - Mac OS X: support the new dir for Core Audio SDK
6        - Mac OS X: fixed building outside source directory
7        - made sure all source files for hostplugins are included when
8          doing "make dist"
9        - removed empty directories left from the cvs to svn migration
10        - fixed compilation with gcc 4.6.1
11        - another "make dist" fix, for the LV2 plugin
12        - made --enable-pthread-testcancel default on Mac OS X
13        - minor Makefile fix for building lscpparser when build and source
14          directories are separate
15        - Mac OS X: made it possible to specify plugin installation dir to
16          configure
17        - Mac OS X: Makefile fix for the install-strip target
18        - fixed compilation with gcc 4.7
19        - fixed configure script error with old autoconf versions
20        - lsatomic.h: use gcc provided atomic functions if building with
21          gcc 4.7 and C++11
22        - modernized configure script
23        - fixed linkage error when building with
24          LDFLAGS="-Wl,--no-undefined" (#190)
25        - fixed compilation with Clang 3.2
26        - removed usage of deprecated Automake variable INCLUDES
27        - fixed building with C++11
28        - build fix: ChangeFlagRelaxed.h was missing in makefile
29        - build fix: libsndfile compiler flags were missing in some
30          makefiles
31        - fix for building with bison 3.0 (#202)
32        - Mac OS X: added temporary hack allowing to spawn gigedit as callback
33          on the process's main thread
34        - fixed build error on newer MinGW
35        - support building with older jack versions
36        - support building with spaces in vst sdk path
37        - enabled automake 'subdir-objects' option and moved external
38          source references (vst, au, asio) from makefiles to cpp files,
39          in order to get rid of warnings from automake 1.14
40    
41      * general changes:
42        - Refactoring: moved the independent code from
43          the Gigasampler format engine to base classes
44        - command line option '--profile' is currently disabled, since the
45          respective profiling code is currently broken
46        - Introduced support for optional environment variable
47          "LINUXSAMPLER_PLUGIN_DIR" which allows to override the directory
48          where the sampler shall look for instrument editor plugins
49          (patch by Luis Garrido, slightly modified).
50        - implemented Roland GS NRPN 1ArrH which allows to set volume per note
51        - implemented Roland GS NRPN 1CrrH which allows to set pan per note
52        - implemented Roland GS NRPN 1DrrH which allows to set reverb send per
53          note (in this implementation of the sampler its simply hard routed to
54          the 1st effect send of the sampler channel, no matter what the actual
55          effect type is)
56        - implemented Roland GS NRPN 1ErrH which allows to set chorus send per
57          note (in this implementation of the sampler its simply hard routed to
58          the 2nd effect send of the sampler channel, no matter what the actual
59          effect type is)
60        - implemented support for internal LADSPA effects
61        - raised limit of program change queue from 100 to 512
62          (as suggested by Alex Stone)
63        - implemented sine LFO, pulse LFO and saw LFO
64        - experimental support for per voice equalization
65        - added command line option --exec-after-init
66        - Introduced new C++ API method:
67          EngineChannel::InstrumentFileName(int index)
68          allowing to retrieve the whole list of files used for the loaded
69          instrument on an engine channel (a.k.a. part). Some GigaStudio
70          instruments for example are splitted over several files like
71          "Foo.gig", "Foo.gx01", "Foo.gx02", ...
72        - Added new C++ API method Sampler::GetGlobalMaxVoices().
73        - Added new C++ API method Sampler::GetGlobalMaxStreams().
74        - Added new C++ API method Sampler::SetGlobalMaxVoices().
75        - Added new C++ API method Sampler::SetGlobalMaxStreams().
76        - Various "const" and "restrict" optimizations.
77        - all engines: add pan CC value to instrument pan parameter before
78          applying panning, instead of using two separate pan functions in
79          series (#182)
80        - added a lock guard class for exception safe mutex handling and
81          used it everywhere appropriate
82        - Immediately apply scale tuning changes to active voices.
83        - Exposed scale tuning to C++ API (along to the already existing standard
84          SysEx way).
85        - lsatomic.h fixes: seq_cst load and store were suboptimal for x86
86          and broken for ppc64. (Seq_cst loads and stores are actually not
87          used in LS, so the bug wasn't noticable.)
88        - lsatomic.h: added ARMv7 support
89        - Added support for multiple MIDI input ports per sampler channel (and
90          added various new C++ methods for this new feature / design change, old
91          C++ API methods for managing SamplerChannel's MIDI inputs are now marked
92          as deprecated but are still there and should provide full behavior
93          backward compatibility).
94        - AbstractEngine::GSChecksum(): don't allocate memory on the stack (was
95          unsafe and caused compilation error with clang 2.x).
96        - Bugfix: only process the latest MIDI program change event.
97        - Introducing the LSCP shell, which provides convenient control of the
98          sampler from the command line by providing LSCP aware features.
99        - VirtualMidiDevice: Added support for program change.
100        - VirtualMidiDevice: Added support for bank select (MSB & LSB).
101        - VirtualMidiDevice: Added support for pitch bend.
102        - Aftertouch: extended API to explicitly handle channel pressure and
103          polyphonic key pressure events (so far polyphonic pressure was not
104          supported at all, and channel pressure was rerouted as CC128 but not
105          used so far).
106    
107      * Gigasampler format engine:
108        - implemented the "round robin keyboard" dimension
109        - fixed round robin and random dimensions for cases when number of
110          dimension zones is not a power of two
111        - made round robin use a counter for each region instead of each
112          key
113        - bugfix: pitch LFO controller "internal+aftertouch" was broken
114        - bugfix: filter keyboard tracking was broken
115        - filter performance fix (an unnecessary copy was made of the
116          filter parameters in each sub fragment)
117        - handle special case when pan parameter in gig file has max or
118          min value
119        - Exclusive Groups: don't ever stop voices of the same note,
120          doesn't sound naturally with a drumkit
121        - fixed EG1 modulation when attack or release is zero
122        - Fixed support for 'aftertouch' attenuation controller.
123    
124      * SFZ format engine:
125        - Initial implementation (not usable yet)
126        - added support for v2 multiple stage envelope generators
127        - added a fine-tuned v1 envelope generator instead of using the
128          one from the gig engine
129        - fixed memory leak and memory handling errors
130        - added support for trigger=first, trigger=legato and sw_previous
131        - allow non-numerical key values ("C#4" for example)
132        - "key" opcode now sets pitch_keycenter too
133        - fixed error when unloading instrument with same sample used by
134          multiple regions
135        - added some opcode aliases, like loopmode for loop_mode, to be
136          more compatible
137        - added support for trigger=release and rt_decay
138        - added support for off_mode=normal
139        - added support for random, seq_position, seq_length and volume
140        - added v1 LFO opcodes to parser (no support in engine yet)
141        - added support for amp_veltrack and amp_velcurve_N
142        - fine-tuned the default velocity curve
143        - added support for transpose
144        - fixed crash when using sw_down/up
145        - improved logic for sw_lokey/hikey/up/down/last
146        - added more v1 aliases to parser
147        - reduced memory usage for sfz data
148        - RT-safeness: avoid malloc in audio thread
149        - fixed a bug that could cause voice stealing to fail
150        - optimized sample lookup
151        - improved support for exclusive groups (group, off_by and
152          off_mode)
153        - added support for controller triggered regions (on_locc/on_hicc)
154        - added support for loop_mode=one_shot
155        - fixed playback of 16 bit wav files on big endian CPUs
156        - added support for Ogg Vorbis sample files
157        - use loop markers from sample file if loop_start and loop_end are
158          not set in sfz file
159        - implemeted filters. Filter types: lowpass, bandpass, bandreject
160          and highpass. 1, 2, 4 and 6 pole filters. Opcodes: fil_type,
161          cutoff, resonance, fil_veltrack, fil_keytrack, fil_keycenter,
162          cutoff_cc, cutoff_chanaft.
163        - bugfix: zero ampeg_sustain didn't work
164        - added support for velocity effect on amplifier envelope time
165          (ampeg_vel2attack, ampeg_vel2decay, ampeg_vel2sustain and
166          ampeg_vel2release)
167        - added support for EG hold (ampeg_hold)
168        - added support for sample offset (offset)
169        - use the newly introduced signal units model
170        - implemented opcodes lfoN_delay,
171          lfoN_freq, lfoN_pan, lfoN_cutoff, lfoN_resonance
172        - implemented opcodes ampeg_delay, ampeg_vel2delay
173          pitcheg_delay, pitcheg_start, pitcheg_attack, pitcheg_hold,
174          pitcheg_decay, pitcheg_sustain, pitcheg_release, pitcheg_vel2delay,
175          pitcheg_vel2attack, pitcheg_vel2hold, pitcheg_vel2decay,
176          pitcheg_vel2sustain, pitcheg_vel2release, pitcheg_depth
177        - implemented opcodes pitchlfo_delay, pitchlfo_freq,
178          pitchlfo_depth, fillfo_delay, fillfo_freq, fillfo_depth,
179          amplfo_delay, amplfo_freq, amplfo_depth
180        - implemented opcodes fileg_delay, fileg_start, fileg_attack,
181          fileg_hold, fileg_decay, fileg_sustain, fileg_release, fileg_vel2delay,
182          fileg_vel2attack, fileg_vel2hold, fileg_vel2decay, fileg_vel2sustain,
183          fileg_vel2release
184        - implemented opcode lfoN_wave
185        - implemented opcode pitchlfo_depthccN
186        - implemented opcodes lfoN_phase, lfoN_phase_onccX,
187          lfoN_pitch, lfoN_pitch_onccX
188        - implemented opcodes pitchlfo_fade,
189          fillfo_fade, amplfo_fade, lfoN_fade, lfoN_fade_onccX
190        - implemented opcodes fillfo_freqccN,
191          pitchlfo_freqccN, amplfo_freqccN, lfoN_freq_onccX
192        - implemented opcodes ampeg_delayccN, ampeg_startccN,
193          ampeg_attackccN, ampeg_holdccN, ampeg_decayccN, ampeg_sustainccN,
194          ampeg_releaseccN, egN_timeX_onccY, egN_levelX_onccY
195        - lfoN_* and egN_* opcodes defined in group sections
196          are now taken into account
197        - implemented curves
198        - implemented opcodes volume_onccN, volume_curveccN
199        - implemented opcode volume_smoothccN
200        - implemented opcodes fillfo_depthccN, amplfo_depthccN,
201          lfoN_volume, lfoN_volume_onccX, lfoN_volume_smoothccX,
202          lfoN_freq_smoothccX, lfoN_pitch_smoothccX, lfoN_pan_onccX,
203          lfoN_pan_smoothccX, lfoN_cutoff_onccX, lfoN_cutoff_smoothccX,
204          lfoN_resonance_onccX, lfoN_resonance_smoothccX, lfoN_delay_onccX
205        - implemented opcode end
206        - implemented opcodes egN_amplitude_onccX,
207          egN_volume, egN_volume_onccX, egN_cutoff, egN_cutoff_onccX,
208          egN_pitch, egN_pitch_onccX, egN_resonance, egN_resonance_onccX
209        - implemented opcodes xfin_lokey, xfin_hikey,
210          xfout_lokey, xfout_hikey, xf_keycurve, xfin_lovel, xfin_hivel,
211          xfout_lovel, xfout_hivel, xf_velcurve, xfin_loccN, xfin_hiccN,
212          xfout_loccN, xfout_hiccN, xf_cccurve
213        - implemented opcodes pan_onccN, pan_smoothccN,
214          pan_curveccN, egN_pan, egN_pan_curve, egN_pan_onccX,
215          egN_pan_curveccX, pitch_veltrack
216        - when failed to parse a sfz file
217          print the line number on which the error occurs
218        - use common pool of CC objects to minimize RAM usage
219        - implemented opcodes amplfo_delay_onccN,
220          amplfo_fade_onccN, fillfo_delay_onccN, fillfo_fade_onccN,
221          pitchlfo_delay_onccN, pitchlfo_fade_onccN
222        - implemented opcodes fileg_delay_onccN,
223          fileg_start_onccN, fileg_attack_onccN, fileg_hold_onccN,
224          fileg_decay_onccN, fileg_sustain_onccN, fileg_release_onccN,
225          fileg_depth_onccN, pitcheg_delay_onccN, pitcheg_start_onccN,
226          pitcheg_attack_onccN, pitcheg_hold_onccN, pitcheg_decay_onccN,
227          pitcheg_sustain_onccN, pitcheg_release_onccN, pitcheg_depth_onccN
228        - implemented automatic aliasing *ccN <-> *_onccN
229        - *lfo_freqccN wasn't working when the respective *lfo_freq
230          was not set or was set to zero
231        - lfoN_freq_onccX wasn't working when lfoN_freq
232          was not set or was set to zero
233        - implemented opcodes resonance_onccN, resonance_smoothccN,
234          resonance_curveccN, cutoff_smoothccN, cutoff_curveccN
235        - implemented opcodes fillfo_depthchanaft,
236          fillfo_freqchanaft, amplfo_depthchanaft, amplfo_freqchanaft,
237          pitchlfo_depthchanaft, pitchlfo_freqchanaft
238        - implemented opcodes pitch_onccN,
239          pitch_curveccN, pitch_smoothccN, pitch_stepccN
240        - implemented opcodes volume_stepccN, pan_stepccN,
241          cutoff_stepccN, resonance_stepccN, lfoN_freq_stepccX,
242          lfoN_volume_stepccX, lfoN_pitch_stepccX, lfoN_pan_stepccX,
243          lfoN_cutoff_stepccX, lfoN_resonance_stepccX
244        - implemented opcodes eq1_freq, eq2_freq, eq3_freq,
245          eq1_freqccN, eq2_freqccN, eq3_freqccN, eq1_bw, eq2_bw, eq3_bw,
246          eq1_bwccN, eq2_bwccN, eq3_bwccN, eq1_gain, eq2_gain, eq3_gain,
247          eq1_gainccN, eq2_gainccN, eq3_gainccN
248        - implemented opcodes delay, delay_onccN, delay_random,
249          delay_samples, delay_samples_onccN
250        - implemented opcodes egN_eq1gain, egN_eq2gain, egN_eq3gain,
251          egN_eq1gain_onccX, egN_eq2gain_onccX, egN_eq3gain_onccX, egN_eq1freq,
252          egN_eq2freq, egN_eq3freq, egN_eq1freq_onccX, egN_eq2freq_onccX,
253          egN_eq3freq_onccX, egN_eq1bw, egN_eq2bw, egN_eq3bw, egN_eq1bw_onccX,
254          egN_eq2bw_onccX, egN_eq3bw_onccX, lfoN_eq1gain, lfoN_eq2gain,
255          lfoN_eq3gain, lfoN_eq1gain_onccX, lfoN_eq2gain_onccX, lfoN_eq3gain_onccX,
256          lfoN_eq1gain_smoothccX, lfoN_eq2gain_smoothccX, lfoN_eq3gain_smoothccX,
257          lfoN_eq1gain_stepccX, lfoN_eq2gain_stepccX, lfoN_eq3gain_stepccX,
258          lfoN_eq1freq, lfoN_eq2freq, lfoN_eq3freq, lfoN_eq1freq_onccX,
259          lfoN_eq2freq_onccX, lfoN_eq3freq_onccX, lfoN_eq1freq_smoothccX,
260          lfoN_eq2freq_smoothccX, lfoN_eq3freq_smoothccX, lfoN_eq1freq_stepccX,
261          lfoN_eq2freq_stepccX, lfoN_eq3freq_stepccX, lfoN_eq1bw, lfoN_eq2bw,
262          lfoN_eq3bw, lfoN_eq1bw_onccX, lfoN_eq2bw_onccX, lfoN_eq3bw_onccX,
263          lfoN_eq1bw_smoothccX, lfoN_eq2bw_smoothccX, lfoN_eq3bw_smoothccX,
264          lfoN_eq1bw_stepccX, lfoN_eq2bw_stepccX, lfoN_eq3bw_stepccX
265        - implemented opcodes eq1_vel2freq, eq2_vel2freq,
266          eq3_vel2freq, eq1_vel2gain, eq2_vel2gain, eq3_vel2gain
267        - sfz parser: allow double spaces in sample filenames
268        - sfz parser: allow absolute paths for sample filenames
269        - use linear decay and release for filter and pitch EG
270        - bugfix: only the first amp_veltrack definition in a file was
271          used
272        - bugfix: looping was disabled if loop_start was set to 0
273        - allow regions with end=-1 to turn off other regions using the
274          group and off_by opcodes (#168)
275        - made end=0 play the whole sample
276        - fixed support for lochan and hichan opcodes (#155)
277        - fixed crash when using lochan/hichan opcodes (#187)
278        - sfz parser: allow -200 to 200 for pan_oncc opcode (#182)
279        - added FLAC support (#191)
280        - sfz parser bugfix: lines starting with whitespace were ignored
281        - added amplitude opcode
282        - added support for "#include" instruction
283          (modified patch which was originally posted by Sergey on LS mailing list)
284        - bugfix: generation of velocity curves etc should not be done
285          after each "#include", only after the main file is parsed
286        - bugfix: line numbers in error messages were wrong after "#include"
287    
288      * SoundFont format engine:
289        - Initial implementation (not usable yet)
290        - RT-safeness: avoid malloc in audio thread
291        - fixed a bug that could cause voice stealing to fail
292        - fine-tuned amplitude EG (by switching from gig to sfz EG)
293        - initial implementation of Vibrato LFO and Modulation LFO
294        - initial implementation of cutoff filter
295        - use linear decay and release for filter and pitch EG
296    
297      * Host plugins (VST, AU, LV2, DSSI):
298        - AU bugfix: failed to destroy its audio/MIDI devices
299        - Listen to all interfaces on Mac OS X (INADDR_ANY)
300        - VST bugfix: If the host called resume() before and after
301          changing sample rate or block size, the number of channels was
302          incorrectly set to two. This caused silence in Cubase 5.
303        - save engine type (gig, sfz or sf2) in plugin state
304        - VST: when opening Fantasia, look for both 32 and 64 bit Java on
305          64 bit Windows
306        - AU: changed number of output channels from one stereo to 16
307          stereo
308        - VST: made it possible to build the VST plugin for Mac
309        - AU: link AU plugin dynamically if --disable-shared isn't
310          specified
311        - LV2 "state" extension support (patch by David Robillard)
312        - VST bugfix: instrument loading hang and crashed the host when
313          the plugin was loaded a second time (#174)
314        - plugin bugfix: instrument loading hang when the plugin was
315          loaded a second time (this time it's for Linux and Mac, previous
316          similar fix was for Windows)
317        - thread safety fixes for the instrument loading thread
318        - LV2: use the new lv2 package if present
319        - VST: try to open Fantasia automatically on Linux and Mac too (on
320          Linux, the Fantasia jar should be placed in <prefix>/share/java)
321        - VST: fixed crashes on Linux Ardour and EnergyXT
322        - DSSI bugfix: it wasn't possible to change engine type. The MIDI
323          port and audio channel routing for DSSI plugins are now visible.
324        - LV2: use urid and atom extensions instead of deprecated uri-map
325          and event
326        - LV2: lv2 package 1.0 is now required to build the LV2 plugin
327        - LV2: changed number of output channels to 16 stereo, just like
328          the VST and AU plugins
329        - LV2: fixed save/restore of SFZ state (patch by David Robillard)
330        - LV2: made LV2 plugin buildable on Windows and Mac
331        - VST: implemented retrieval and switching of programs using the
332          sampler's internal MIDI instrument mapping system
333    
334      * MIDI driver:
335        - ALSA MIDI driver supports now "NAME" device parameter, for overriding
336          the ALSA sequencer client name
337        - removed limit of maximum amount of MIDI ports per MIDI device, since
338          there is no reason for this limit
339        - MME: fixed memory handling bug found with cppcheck
340        - MME: removed compiler warning
341        - CoreMIDI: implemented driver specific port parameter "CORE_MIDI_BINDINGS",
342          which allows to retrieve the list of CoreMIDI clients / ports and to connect
343          to them a la JACK, via the usual sampler APIs
344        - CoreMIDI: added driver specific port parameter "AUTO_BIND", if enabled
345          the driver will automatically connect to other CoreMIDI clients' ports
346          (e.g. external MIDI devices being attached to the Mac)
347        - added support for MIDI note on velocity filter
348        - CoreMIDI: fixed memory deallocation error
349        - Fixed variable underflow in VirtualMidiDevice, which caused graphical
350          virtual keyboards in frontends / instrument editors being stuck.
351        - Bugfix in VirtualMidiDevice: process note on with velocity 0 as note off.
352        - Implemented missing handling of MIDI "running status".
353        - CoreMIDI fix: a MIDIPacket can contain more than one event per packet.
354        - MME bugfix: driver wasn't closed properly
355    
356      * audio driver:
357        - ASIO driver fixes for newer gcc versions (fix from PortAudio)
358        - JACK audio: react on sample rate changes.
359        - JACK audio: react on buffer size changes.
360        - JACK audio: jack_port_get_buffer() was cached and called outside
361          RT context.
362        - ASIO driver: removed compiler warnings
363        - CoreAudio: fixed minor error handling bug
364        - ASIO driver: be more verbose when no ASIO card could be found (fixes #203)
365        - JACK audio: return the JACK server's current sample rate as default value
366          for audio device parameter "SAMPLERATE" (fixes #166).
367    
368      * LSCP server:
369        - added support for sending MIDI CC messages via LSCP command
370          "SEND CHANNEL MIDI_DATA CC <sampler-chan> <ctrl> <val>"
371        - added LSCP command "GET AVAILABLE_EFFECTS"
372        - added LSCP command "LIST AVAILABLE_EFFECTS"
373        - added LSCP command "GET EFFECT INFO <effect-index>"
374        - added LSCP command "CREATE EFFECT_INSTANCE <effect-index>"
375        - added LSCP command
376          "CREATE EFFECT_INSTANCE <effect-system> <module> <effect-name>"
377        - added LSCP command "DESTROY EFFECT_INSTANCE <effect-instance>"
378        - added LSCP command "GET EFFECT_INSTANCES"
379        - added LSCP command "LIST EFFECT_INSTANCES"
380        - added LSCP command "GET EFFECT_INSTANCE INFO <effect-instance>"
381        - added LSCP command
382          "GET EFFECT_INSTANCE_INPUT_CONTROL INFO <effect-instance> <input-control>"
383        - added LSCP command "SET EFFECT_INSTANCE_INPUT_CONTROL VALUE
384          <effect-instance> <input-control> <value>"
385        - added LSCP command "GET SEND_EFFECT_CHAINS <audio-device>"
386        - added LSCP command "LIST SEND_EFFECT_CHAINS <audio-device>"
387        - added LSCP command "ADD SEND_EFFECT_CHAIN <audio-device>"
388        - added LSCP command
389          "REMOVE SEND_EFFECT_CHAIN <audio-device> <effect-chain>"
390        - added LSCP command
391          "GET SEND_EFFECT_CHAIN INFO <audio-device> <effect-chain>"
392        - added LSCP command "APPEND SEND_EFFECT_CHAIN EFFECT <audio-device>
393          <effect-chain> <effect-instance>"
394        - added LSCP command "INSERT SEND_EFFECT_CHAIN EFFECT <audio-device>
395          <effect-chain> <effect-chain-pos> <effect-instance>"
396        - added LSCP command "REMOVE SEND_EFFECT_CHAIN EFFECT <audio-device>
397          <effect-chain> <chain-pos>"
398        - added LSCP command "SET FX_SEND EFFECT <sampler_channel>
399          <fx_send_id> <effect_chain> <chain_pos>"
400        - added LSCP command "REMOVE FX_SEND EFFECT <sampler_channel> <fx_send_id>"
401        - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",
402          "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",
403          "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"
404        - provide comprehensive error messages on LSCP syntax errors
405          (suggesting expected next non-terminal symbols)
406    
407      * LSCP shell:
408        - Added support for auto correction of obvious and trivial syntax mistakes.
409        - Added support for auto completion by tab key.
410        - Show currently available auto completion while typing.
411        - Added support for browsing command history with up / down keys.
412        - Show all possible next symbols immediately right to the current command
413          line while typing (no double tab required for this feature, as it would
414          be the case in other shells).
415        - Added support for moving cursor left/right with arrow keys.
416        - Added support for built-in LSCP reference documentation, which will
417          automatically show the relevant LSCP reference section on screen as soon
418          as one specific LSCP command was detected while typing on the command
419          line.
420    
421      * Bug fixes:
422        - Fixed crash which may occur when MIDI key + transpose is out of range
423        - minor valgrind fixes
424        - fixed crash which occurred when changing an already deployed sampler
425          channel to a different engine type
426        - fixed crash when deleting a sampler channel or changing engine
427          type while an instrument load was in progress
428        - bugfix: playing a note while changing the instrument could cause
429          a crash, or give "Handing back unknown region" error messages
430        - bugfix: calling SET VOICES (which Fantasia does on start and
431          refresh) could cause instruments to be unloaded
432        - Mac OS X: fixed name collision of enum in EffectControl and
433          wrong name of destructor in AudioOutputDeviceCoreAudio.cpp
434        - Mac OS X: fixed hanging threads
435        - Windows: disabled the previous thread fix on non-Mac systems, as
436          it caused hanging threads on Windows
437        - Fixed possible crashes due to corrupted MIDI/audio device list
438          after MIDI/audio device creation failure
439        - When creating MIDI instrument map entries with "PERSISTENT" type, the
440          instruments were uselessly precached with zero samples, however it still
441          took the full preloading time and on 1st program change the respective
442          instrument was completely reloaded again.
443        - fixed handling of rapid bank select and program change messages
444          sent to the same sampler channel (patch from the Open Octave
445          project, slightly adjusted)
446        - fixed crash when trying to create an effect instance with controls
447          which min and/or max values depend on the sample rate
448        - fixed bug #162
449        - bugfix: LADSPA_PATH was not evaluated correctly when containing
450          multiple paths (#165)
451        - thread safety fixes for the instrument loading thread
452        - bugfix: instrument loading crashed for sfz and sf2 in Ardour
453          (#176)
454        - more thread safety fixes for the instrument loading thread
455        - sfz/sf2 engine: fixed crash when using small audio fragment size
456        - Mac OS X: fixed crash when unloading plugin on 10.7 and later
457        - Mac OS X: fixed process hang when unloading 32-bit plugin (bug
458          introduced in previous fix)
459        - fixed crash when a channel received a program change while
460          playing a note in a key group
461        - fixed erroneous error message piping in VoiceBase.h
462          (labelled "Disk stream not available in time")
463        - Update effects on sample rate & period size changes (to avoid
464          crashes and noise on such transitions).
465        - ignore missing LADSPA paths without ignoring valid LADSPA paths
466          (fixes #208)
467        - Fixed bug in LSCP grammar definition which caused a statement like
468          "GET SERVER INFOasdf\n" to be accepted as valid statement (was so far
469          practically irrelevant, however it caused problems with the new LSCP
470          shell's auto completion feature).
471    
472    Version 1.0.0 (31 July 2009)
473    
474      * packaging changes:
475      - autoconf bugfix: the PKG_CONFIG variable wasn't initialized properly,      - autoconf bugfix: the PKG_CONFIG variable wasn't initialized properly,
476        causing e.g. the libgig test to fail when        causing e.g. the libgig test to fail when
477        "./configure --disable-jack-driver" was used        "./configure --disable-jack-driver" was used
# Line 13  Version CVS HEAD (?) Line 484  Version CVS HEAD (?)
484      - fixed building with libgig installed in a non-standard directory      - fixed building with libgig installed in a non-standard directory
485      - minor fix in configure for mmsystem.h detection on MinGW      - minor fix in configure for mmsystem.h detection on MinGW
486      - Windows: look for editor plugins and Fantasia using base      - Windows: look for editor plugins and Fantasia using base
487        directory of liblinuxsampler dll        directory of liblinuxsampler dll (look in the same directory and one
488          directory above)
489      - configure script fix: removed unconditional use of SSE      - configure script fix: removed unconditional use of SSE
490        - fixed building with sqlite installed in a non-standard directory
491        - when cross-compiling, don't try to create instruments.db
492        - fix for new mingw-w64 version, which has usleep
493    
494    * general changes:    * general changes:
495      - 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 529  Version CVS HEAD (?)
529      - theoretical fix: made SynchronizedConfig follow C++0x memory      - theoretical fix: made SynchronizedConfig follow C++0x memory
530        model more strictly        model more strictly
531      - fixes for using large audio device buffers      - fixes for using large audio device buffers
532        - Windows: add the installation directory to the DLL search path
533          when loading an editor plugin (solves problems with VST and
534          gigedit on systems with other GTK versions installed)
535        - updated linuxsampler man page
536    
537    * audio driver:    * audio driver:
538      - removed the nonsense audio channel constraint (which was hard coded to      - removed the nonsense audio channel constraint (which was hard coded to
# Line 79  Version CVS HEAD (?) Line 558  Version CVS HEAD (?)
558        energyXT)        energyXT)
559      - VST: changed number of output channels from one stereo to 16      - VST: changed number of output channels from one stereo to 16
560        stereo        stereo
561        - added channel routing, fxsends and midi maps to the settings
562          stored in the plugin state
563        - performance optimization of AudioChannel::MixTo() and
564          AudioChannel::CopyTo() methods using GCC vector exensions
565          (if available)
566        - ASIO fixes: avoid initializing the device twice, avoid throwing
567          exception when getting parameters from a disconnected device
568    
569    * MIDI driver:    * MIDI driver:
570      - added JACK MIDI driver      - added JACK MIDI driver
# Line 88  Version CVS HEAD (?) Line 574  Version CVS HEAD (?)
574      - bugfix: pitch bend wasn't working with JackMidi, VST, LV2, MME,      - bugfix: pitch bend wasn't working with JackMidi, VST, LV2, MME,
575        CoreMidi or AU        CoreMidi or AU
576      - fixed mingw-w64 compilation error in MME driver      - fixed mingw-w64 compilation error in MME driver
577        - made program change handling in MIDI thread real-time safe by
578          moving the logic to a non-RT thread
579        - fixed minor memory leak in ALSA driver
580    
581    * instruments database:    * instruments database:
582      - avoid time consuming samples scanning when adding instruments      - avoid time consuming samples scanning when adding instruments
# Line 98  Version CVS HEAD (?) Line 587  Version CVS HEAD (?)
587        (patch by Chris Cherrett & Andrew Williams, a bit adjusted)        (patch by Chris Cherrett & Andrew Williams, a bit adjusted)
588      - work-around for missing fnmatch function on Windows to make      - work-around for missing fnmatch function on Windows to make
589        instrument database compilable        instrument database compilable
590          - added instrument database support on Windows      - added instrument database support on Windows
591            works with both standalone mode and VST plugin.        works with both standalone mode and VST plugin.
592            the instruments DB file is located in        the instruments DB file is located in
593            %USERPROFILE%\.linuxsampler\instruments.db which allows different        %USERPROFILE%\.linuxsampler\instruments.db which allows different
594            databases for each windows user        databases for each windows user
595            if no DB is present it automatically creates the .linuxsampler subdir        if no DB is present it automatically creates the .linuxsampler subdir
596            and then creates an empty DB        and then creates an empty DB
597        - fixed recursive import, which was broken on Windows
598    
599    * Gigasampler format engine:    * Gigasampler format engine:
600      - 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 148  Version CVS HEAD (?) Line 638  Version CVS HEAD (?)
638      - added a limit check for upward pitch shifting      - added a limit check for upward pitch shifting
639      - bugfix: sometimes, when playing a note twice fast, the second      - bugfix: sometimes, when playing a note twice fast, the second
640        note was silent        note was silent
641        - fixed crash happening when a pitch bend event arrived at the
642          same time a new instrument was loading
643    
644    * LSCP server:    * LSCP server:
645      - 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 202  Version CVS HEAD (?) Line 694  Version CVS HEAD (?)
694        plugin was unloaded        plugin was unloaded
695      - bugfix: two private structs had the same name, which could cause      - bugfix: two private structs had the same name, which could cause
696        problems if the linker chose the wrong constructor        problems if the linker chose the wrong constructor
697        - fixed low-level ConditionServer usage bug that caused lockups on
698          Windows
699    
700    
701  Version 0.5.1 (6 December 2007)  Version 0.5.1 (6 December 2007)

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