/[svn]/linuxsampler/trunk/ChangeLog
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revision 1933 by persson, Thu Jul 9 17:37:41 2009 UTC revision 2519 by persson, Sat Feb 8 09:34:32 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    
100      * Gigasampler format engine:
101        - implemented the "round robin keyboard" dimension
102        - fixed round robin and random dimensions for cases when number of
103          dimension zones is not a power of two
104        - made round robin use a counter for each region instead of each
105          key
106        - bugfix: pitch LFO controller "internal+aftertouch" was broken
107        - bugfix: filter keyboard tracking was broken
108        - filter performance fix (an unnecessary copy was made of the
109          filter parameters in each sub fragment)
110        - handle special case when pan parameter in gig file has max or
111          min value
112        - Exclusive Groups: don't ever stop voices of the same note,
113          doesn't sound naturally with a drumkit
114        - fixed EG1 modulation when attack or release is zero
115    
116      * SFZ format engine:
117        - Initial implementation (not usable yet)
118        - added support for v2 multiple stage envelope generators
119        - added a fine-tuned v1 envelope generator instead of using the
120          one from the gig engine
121        - fixed memory leak and memory handling errors
122        - added support for trigger=first, trigger=legato and sw_previous
123        - allow non-numerical key values ("C#4" for example)
124        - "key" opcode now sets pitch_keycenter too
125        - fixed error when unloading instrument with same sample used by
126          multiple regions
127        - added some opcode aliases, like loopmode for loop_mode, to be
128          more compatible
129        - added support for trigger=release and rt_decay
130        - added support for off_mode=normal
131        - added support for random, seq_position, seq_length and volume
132        - added v1 LFO opcodes to parser (no support in engine yet)
133        - added support for amp_veltrack and amp_velcurve_N
134        - fine-tuned the default velocity curve
135        - added support for transpose
136        - fixed crash when using sw_down/up
137        - improved logic for sw_lokey/hikey/up/down/last
138        - added more v1 aliases to parser
139        - reduced memory usage for sfz data
140        - RT-safeness: avoid malloc in audio thread
141        - fixed a bug that could cause voice stealing to fail
142        - optimized sample lookup
143        - improved support for exclusive groups (group, off_by and
144          off_mode)
145        - added support for controller triggered regions (on_locc/on_hicc)
146        - added support for loop_mode=one_shot
147        - fixed playback of 16 bit wav files on big endian CPUs
148        - added support for Ogg Vorbis sample files
149        - use loop markers from sample file if loop_start and loop_end are
150          not set in sfz file
151        - implemeted filters. Filter types: lowpass, bandpass, bandreject
152          and highpass. 1, 2, 4 and 6 pole filters. Opcodes: fil_type,
153          cutoff, resonance, fil_veltrack, fil_keytrack, fil_keycenter,
154          cutoff_cc, cutoff_chanaft.
155        - bugfix: zero ampeg_sustain didn't work
156        - added support for velocity effect on amplifier envelope time
157          (ampeg_vel2attack, ampeg_vel2decay, ampeg_vel2sustain and
158          ampeg_vel2release)
159        - added support for EG hold (ampeg_hold)
160        - added support for sample offset (offset)
161        - use the newly introduced signal units model
162        - implemented opcodes lfoN_delay,
163          lfoN_freq, lfoN_pan, lfoN_cutoff, lfoN_resonance
164        - implemented opcodes ampeg_delay, ampeg_vel2delay
165          pitcheg_delay, pitcheg_start, pitcheg_attack, pitcheg_hold,
166          pitcheg_decay, pitcheg_sustain, pitcheg_release, pitcheg_vel2delay,
167          pitcheg_vel2attack, pitcheg_vel2hold, pitcheg_vel2decay,
168          pitcheg_vel2sustain, pitcheg_vel2release, pitcheg_depth
169        - implemented opcodes pitchlfo_delay, pitchlfo_freq,
170          pitchlfo_depth, fillfo_delay, fillfo_freq, fillfo_depth,
171          amplfo_delay, amplfo_freq, amplfo_depth
172        - implemented opcodes fileg_delay, fileg_start, fileg_attack,
173          fileg_hold, fileg_decay, fileg_sustain, fileg_release, fileg_vel2delay,
174          fileg_vel2attack, fileg_vel2hold, fileg_vel2decay, fileg_vel2sustain,
175          fileg_vel2release
176        - implemented opcode lfoN_wave
177        - implemented opcode pitchlfo_depthccN
178        - implemented opcodes lfoN_phase, lfoN_phase_onccX,
179          lfoN_pitch, lfoN_pitch_onccX
180        - implemented opcodes pitchlfo_fade,
181          fillfo_fade, amplfo_fade, lfoN_fade, lfoN_fade_onccX
182        - implemented opcodes fillfo_freqccN,
183          pitchlfo_freqccN, amplfo_freqccN, lfoN_freq_onccX
184        - implemented opcodes ampeg_delayccN, ampeg_startccN,
185          ampeg_attackccN, ampeg_holdccN, ampeg_decayccN, ampeg_sustainccN,
186          ampeg_releaseccN, egN_timeX_onccY, egN_levelX_onccY
187        - lfoN_* and egN_* opcodes defined in group sections
188          are now taken into account
189        - implemented curves
190        - implemented opcodes volume_onccN, volume_curveccN
191        - implemented opcode volume_smoothccN
192        - implemented opcodes fillfo_depthccN, amplfo_depthccN,
193          lfoN_volume, lfoN_volume_onccX, lfoN_volume_smoothccX,
194          lfoN_freq_smoothccX, lfoN_pitch_smoothccX, lfoN_pan_onccX,
195          lfoN_pan_smoothccX, lfoN_cutoff_onccX, lfoN_cutoff_smoothccX,
196          lfoN_resonance_onccX, lfoN_resonance_smoothccX, lfoN_delay_onccX
197        - implemented opcode end
198        - implemented opcodes egN_amplitude_onccX,
199          egN_volume, egN_volume_onccX, egN_cutoff, egN_cutoff_onccX,
200          egN_pitch, egN_pitch_onccX, egN_resonance, egN_resonance_onccX
201        - implemented opcodes xfin_lokey, xfin_hikey,
202          xfout_lokey, xfout_hikey, xf_keycurve, xfin_lovel, xfin_hivel,
203          xfout_lovel, xfout_hivel, xf_velcurve, xfin_loccN, xfin_hiccN,
204          xfout_loccN, xfout_hiccN, xf_cccurve
205        - implemented opcodes pan_onccN, pan_smoothccN,
206          pan_curveccN, egN_pan, egN_pan_curve, egN_pan_onccX,
207          egN_pan_curveccX, pitch_veltrack
208        - when failed to parse a sfz file
209          print the line number on which the error occurs
210        - use common pool of CC objects to minimize RAM usage
211        - implemented opcodes amplfo_delay_onccN,
212          amplfo_fade_onccN, fillfo_delay_onccN, fillfo_fade_onccN,
213          pitchlfo_delay_onccN, pitchlfo_fade_onccN
214        - implemented opcodes fileg_delay_onccN,
215          fileg_start_onccN, fileg_attack_onccN, fileg_hold_onccN,
216          fileg_decay_onccN, fileg_sustain_onccN, fileg_release_onccN,
217          fileg_depth_onccN, pitcheg_delay_onccN, pitcheg_start_onccN,
218          pitcheg_attack_onccN, pitcheg_hold_onccN, pitcheg_decay_onccN,
219          pitcheg_sustain_onccN, pitcheg_release_onccN, pitcheg_depth_onccN
220        - implemented automatic aliasing *ccN <-> *_onccN
221        - *lfo_freqccN wasn't working when the respective *lfo_freq
222          was not set or was set to zero
223        - lfoN_freq_onccX wasn't working when lfoN_freq
224          was not set or was set to zero
225        - implemented opcodes resonance_onccN, resonance_smoothccN,
226          resonance_curveccN, cutoff_smoothccN, cutoff_curveccN
227        - implemented opcodes fillfo_depthchanaft,
228          fillfo_freqchanaft, amplfo_depthchanaft, amplfo_freqchanaft,
229          pitchlfo_depthchanaft, pitchlfo_freqchanaft
230        - implemented opcodes pitch_onccN,
231          pitch_curveccN, pitch_smoothccN, pitch_stepccN
232        - implemented opcodes volume_stepccN, pan_stepccN,
233          cutoff_stepccN, resonance_stepccN, lfoN_freq_stepccX,
234          lfoN_volume_stepccX, lfoN_pitch_stepccX, lfoN_pan_stepccX,
235          lfoN_cutoff_stepccX, lfoN_resonance_stepccX
236        - implemented opcodes eq1_freq, eq2_freq, eq3_freq,
237          eq1_freqccN, eq2_freqccN, eq3_freqccN, eq1_bw, eq2_bw, eq3_bw,
238          eq1_bwccN, eq2_bwccN, eq3_bwccN, eq1_gain, eq2_gain, eq3_gain,
239          eq1_gainccN, eq2_gainccN, eq3_gainccN
240        - implemented opcodes delay, delay_onccN, delay_random,
241          delay_samples, delay_samples_onccN
242        - implemented opcodes egN_eq1gain, egN_eq2gain, egN_eq3gain,
243          egN_eq1gain_onccX, egN_eq2gain_onccX, egN_eq3gain_onccX, egN_eq1freq,
244          egN_eq2freq, egN_eq3freq, egN_eq1freq_onccX, egN_eq2freq_onccX,
245          egN_eq3freq_onccX, egN_eq1bw, egN_eq2bw, egN_eq3bw, egN_eq1bw_onccX,
246          egN_eq2bw_onccX, egN_eq3bw_onccX, lfoN_eq1gain, lfoN_eq2gain,
247          lfoN_eq3gain, lfoN_eq1gain_onccX, lfoN_eq2gain_onccX, lfoN_eq3gain_onccX,
248          lfoN_eq1gain_smoothccX, lfoN_eq2gain_smoothccX, lfoN_eq3gain_smoothccX,
249          lfoN_eq1gain_stepccX, lfoN_eq2gain_stepccX, lfoN_eq3gain_stepccX,
250          lfoN_eq1freq, lfoN_eq2freq, lfoN_eq3freq, lfoN_eq1freq_onccX,
251          lfoN_eq2freq_onccX, lfoN_eq3freq_onccX, lfoN_eq1freq_smoothccX,
252          lfoN_eq2freq_smoothccX, lfoN_eq3freq_smoothccX, lfoN_eq1freq_stepccX,
253          lfoN_eq2freq_stepccX, lfoN_eq3freq_stepccX, lfoN_eq1bw, lfoN_eq2bw,
254          lfoN_eq3bw, lfoN_eq1bw_onccX, lfoN_eq2bw_onccX, lfoN_eq3bw_onccX,
255          lfoN_eq1bw_smoothccX, lfoN_eq2bw_smoothccX, lfoN_eq3bw_smoothccX,
256          lfoN_eq1bw_stepccX, lfoN_eq2bw_stepccX, lfoN_eq3bw_stepccX
257        - implemented opcodes eq1_vel2freq, eq2_vel2freq,
258          eq3_vel2freq, eq1_vel2gain, eq2_vel2gain, eq3_vel2gain
259        - sfz parser: allow double spaces in sample filenames
260        - sfz parser: allow absolute paths for sample filenames
261        - use linear decay and release for filter and pitch EG
262        - bugfix: only the first amp_veltrack definition in a file was
263          used
264        - bugfix: looping was disabled if loop_start was set to 0
265        - allow regions with end=-1 to turn off other regions using the
266          group and off_by opcodes (#168)
267        - made end=0 play the whole sample
268        - fixed support for lochan and hichan opcodes (#155)
269        - fixed crash when using lochan/hichan opcodes (#187)
270        - sfz parser: allow -200 to 200 for pan_oncc opcode (#182)
271        - added FLAC support (#191)
272        - sfz parser bugfix: lines starting with whitespace were ignored
273        - added amplitude opcode
274    
275      * SoundFont format engine:
276        - Initial implementation (not usable yet)
277        - RT-safeness: avoid malloc in audio thread
278        - fixed a bug that could cause voice stealing to fail
279        - fine-tuned amplitude EG (by switching from gig to sfz EG)
280        - initial implementation of Vibrato LFO and Modulation LFO
281        - initial implementation of cutoff filter
282        - use linear decay and release for filter and pitch EG
283    
284      * Host plugins (VST, AU, LV2, DSSI):
285        - AU bugfix: failed to destroy its audio/MIDI devices
286        - Listen to all interfaces on Mac OS X (INADDR_ANY)
287        - VST bugfix: If the host called resume() before and after
288          changing sample rate or block size, the number of channels was
289          incorrectly set to two. This caused silence in Cubase 5.
290        - save engine type (gig, sfz or sf2) in plugin state
291        - VST: when opening Fantasia, look for both 32 and 64 bit Java on
292          64 bit Windows
293        - AU: changed number of output channels from one stereo to 16
294          stereo
295        - VST: made it possible to build the VST plugin for Mac
296        - AU: link AU plugin dynamically if --disable-shared isn't
297          specified
298        - LV2 "state" extension support (patch by David Robillard)
299        - VST bugfix: instrument loading hang and crashed the host when
300          the plugin was loaded a second time (#174)
301        - plugin bugfix: instrument loading hang when the plugin was
302          loaded a second time (this time it's for Linux and Mac, previous
303          similar fix was for Windows)
304        - thread safety fixes for the instrument loading thread
305        - LV2: use the new lv2 package if present
306        - VST: try to open Fantasia automatically on Linux and Mac too (on
307          Linux, the Fantasia jar should be placed in <prefix>/share/java)
308        - VST: fixed crashes on Linux Ardour and EnergyXT
309        - DSSI bugfix: it wasn't possible to change engine type. The MIDI
310          port and audio channel routing for DSSI plugins are now visible.
311        - LV2: use urid and atom extensions instead of deprecated uri-map
312          and event
313        - LV2: lv2 package 1.0 is now required to build the LV2 plugin
314        - LV2: changed number of output channels to 16 stereo, just like
315          the VST and AU plugins
316        - LV2: fixed save/restore of SFZ state (patch by David Robillard)
317        - LV2: made LV2 plugin buildable on Windows and Mac
318        - VST: implemented retrieval and switching of programs using the
319          sampler's internal MIDI instrument mapping system
320    
321      * MIDI driver:
322        - ALSA MIDI driver supports now "NAME" device parameter, for overriding
323          the ALSA sequencer client name
324        - removed limit of maximum amount of MIDI ports per MIDI device, since
325          there is no reason for this limit
326        - MME: fixed memory handling bug found with cppcheck
327        - MME: removed compiler warning
328        - CoreMIDI: implemented driver specific port parameter "CORE_MIDI_BINDINGS",
329          which allows to retrieve the list of CoreMIDI clients / ports and to connect
330          to them a la JACK, via the usual sampler APIs
331        - CoreMIDI: added driver specific port parameter "AUTO_BIND", if enabled
332          the driver will automatically connect to other CoreMIDI clients' ports
333          (e.g. external MIDI devices being attached to the Mac)
334        - added support for MIDI note on velocity filter
335        - CoreMIDI: fixed memory deallocation error
336        - Fixed variable underflow in VirtualMidiDevice, which caused graphical
337          virtual keyboards in frontends / instrument editors being stuck.
338        - Bugfix in VirtualMidiDevice: process note on with velocity 0 as note off.
339        - Implemented missing handling of MIDI "running status".
340        - CoreMIDI fix: a MIDIPacket can contain more than one event per packet.
341        - MME bugfix: driver wasn't closed properly
342    
343      * audio driver:
344        - ASIO driver fixes for newer gcc versions (fix from PortAudio)
345        - JACK audio: react on sample rate changes.
346        - JACK audio: react on buffer size changes.
347        - JACK audio: jack_port_get_buffer() was cached and called outside
348          RT context.
349        - ASIO driver: removed compiler warnings
350        - CoreAudio: fixed minor error handling bug
351        - ASIO driver: be more verbose when no ASIO card could be found (fixes #203)
352        - JACK audio: return the JACK server's current sample rate as default value
353          for audio device parameter "SAMPLERATE" (fixes #166).
354    
355      * LSCP server:
356        - added support for sending MIDI CC messages via LSCP command
357          "SEND CHANNEL MIDI_DATA CC <sampler-chan> <ctrl> <val>"
358        - added LSCP command "GET AVAILABLE_EFFECTS"
359        - added LSCP command "LIST AVAILABLE_EFFECTS"
360        - added LSCP command "GET EFFECT INFO <effect-index>"
361        - added LSCP command "CREATE EFFECT_INSTANCE <effect-index>"
362        - added LSCP command
363          "CREATE EFFECT_INSTANCE <effect-system> <module> <effect-name>"
364        - added LSCP command "DESTROY EFFECT_INSTANCE <effect-instance>"
365        - added LSCP command "GET EFFECT_INSTANCES"
366        - added LSCP command "LIST EFFECT_INSTANCES"
367        - added LSCP command "GET EFFECT_INSTANCE INFO <effect-instance>"
368        - added LSCP command
369          "GET EFFECT_INSTANCE_INPUT_CONTROL INFO <effect-instance> <input-control>"
370        - added LSCP command "SET EFFECT_INSTANCE_INPUT_CONTROL VALUE
371          <effect-instance> <input-control> <value>"
372        - added LSCP command "GET SEND_EFFECT_CHAINS <audio-device>"
373        - added LSCP command "LIST SEND_EFFECT_CHAINS <audio-device>"
374        - added LSCP command "ADD SEND_EFFECT_CHAIN <audio-device>"
375        - added LSCP command
376          "REMOVE SEND_EFFECT_CHAIN <audio-device> <effect-chain>"
377        - added LSCP command
378          "GET SEND_EFFECT_CHAIN INFO <audio-device> <effect-chain>"
379        - added LSCP command "APPEND SEND_EFFECT_CHAIN EFFECT <audio-device>
380          <effect-chain> <effect-instance>"
381        - added LSCP command "INSERT SEND_EFFECT_CHAIN EFFECT <audio-device>
382          <effect-chain> <effect-chain-pos> <effect-instance>"
383        - added LSCP command "REMOVE SEND_EFFECT_CHAIN EFFECT <audio-device>
384          <effect-chain> <chain-pos>"
385        - added LSCP command "SET FX_SEND EFFECT <sampler_channel>
386          <fx_send_id> <effect_chain> <chain_pos>"
387        - added LSCP command "REMOVE FX_SEND EFFECT <sampler_channel> <fx_send_id>"
388        - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",
389          "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",
390          "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"
391        - provide comprehensive error messages on LSCP syntax errors
392          (suggesting expected next non-terminal symbols)
393    
394      * LSCP shell:
395        - Added support for auto correction of obvious and trivial syntax mistakes.
396        - Added support for auto completion by tab key.
397        - Show currently available auto completion while typing.
398        - Added support for browsing command history with up / down keys.
399    
400      * Bug fixes:
401        - Fixed crash which may occur when MIDI key + transpose is out of range
402        - minor valgrind fixes
403        - fixed crash which occurred when changing an already deployed sampler
404          channel to a different engine type
405        - fixed crash when deleting a sampler channel or changing engine
406          type while an instrument load was in progress
407        - bugfix: playing a note while changing the instrument could cause
408          a crash, or give "Handing back unknown region" error messages
409        - bugfix: calling SET VOICES (which Fantasia does on start and
410          refresh) could cause instruments to be unloaded
411        - Mac OS X: fixed name collision of enum in EffectControl and
412          wrong name of destructor in AudioOutputDeviceCoreAudio.cpp
413        - Mac OS X: fixed hanging threads
414        - Windows: disabled the previous thread fix on non-Mac systems, as
415          it caused hanging threads on Windows
416        - Fixed possible crashes due to corrupted MIDI/audio device list
417          after MIDI/audio device creation failure
418        - When creating MIDI instrument map entries with "PERSISTENT" type, the
419          instruments were uselessly precached with zero samples, however it still
420          took the full preloading time and on 1st program change the respective
421          instrument was completely reloaded again.
422        - fixed handling of rapid bank select and program change messages
423          sent to the same sampler channel (patch from the Open Octave
424          project, slightly adjusted)
425        - fixed crash when trying to create an effect instance with controls
426          which min and/or max values depend on the sample rate
427        - fixed bug #162
428        - bugfix: LADSPA_PATH was not evaluated correctly when containing
429          multiple paths (#165)
430        - thread safety fixes for the instrument loading thread
431        - bugfix: instrument loading crashed for sfz and sf2 in Ardour
432          (#176)
433        - more thread safety fixes for the instrument loading thread
434        - sfz/sf2 engine: fixed crash when using small audio fragment size
435        - Mac OS X: fixed crash when unloading plugin on 10.7 and later
436        - Mac OS X: fixed process hang when unloading 32-bit plugin (bug
437          introduced in previous fix)
438        - fixed crash when a channel received a program change while
439          playing a note in a key group
440        - fixed erroneous error message piping in VoiceBase.h
441          (labelled "Disk stream not available in time")
442        - Update effects on sample rate & period size changes (to avoid
443          crashes and noise on such transitions).
444        - ignore missing LADSPA paths without ignoring valid LADSPA paths
445          (fixes #208)
446    
447    Version 1.0.0 (31 July 2009)
448    
449      * packaging changes:
450      - autoconf bugfix: the PKG_CONFIG variable wasn't initialized properly,      - autoconf bugfix: the PKG_CONFIG variable wasn't initialized properly,
451        causing e.g. the libgig test to fail when        causing e.g. the libgig test to fail when
452        "./configure --disable-jack-driver" was used        "./configure --disable-jack-driver" was used
# Line 58  Version CVS HEAD (?) Line 504  Version CVS HEAD (?)
504      - theoretical fix: made SynchronizedConfig follow C++0x memory      - theoretical fix: made SynchronizedConfig follow C++0x memory
505        model more strictly        model more strictly
506      - fixes for using large audio device buffers      - fixes for using large audio device buffers
507        - Windows: add the installation directory to the DLL search path
508          when loading an editor plugin (solves problems with VST and
509          gigedit on systems with other GTK versions installed)
510        - updated linuxsampler man page
511    
512    * audio driver:    * audio driver:
513      - removed the nonsense audio channel constraint (which was hard coded to      - removed the nonsense audio channel constraint (which was hard coded to
# Line 88  Version CVS HEAD (?) Line 538  Version CVS HEAD (?)
538      - performance optimization of AudioChannel::MixTo() and      - performance optimization of AudioChannel::MixTo() and
539        AudioChannel::CopyTo() methods using GCC vector exensions        AudioChannel::CopyTo() methods using GCC vector exensions
540        (if available)        (if available)
541        - ASIO fixes: avoid initializing the device twice, avoid throwing
542          exception when getting parameters from a disconnected device
543    
544    * MIDI driver:    * MIDI driver:
545      - added JACK MIDI driver      - added JACK MIDI driver
# Line 99  Version CVS HEAD (?) Line 551  Version CVS HEAD (?)
551      - fixed mingw-w64 compilation error in MME driver      - fixed mingw-w64 compilation error in MME driver
552      - made program change handling in MIDI thread real-time safe by      - made program change handling in MIDI thread real-time safe by
553        moving the logic to a non-RT thread        moving the logic to a non-RT thread
554        - fixed minor memory leak in ALSA driver
555    
556    * instruments database:    * instruments database:
557      - avoid time consuming samples scanning when adding instruments      - avoid time consuming samples scanning when adding instruments
# Line 116  Version CVS HEAD (?) Line 569  Version CVS HEAD (?)
569        databases for each windows user        databases for each windows user
570        if no DB is present it automatically creates the .linuxsampler subdir        if no DB is present it automatically creates the .linuxsampler subdir
571        and then creates an empty DB        and then creates an empty DB
572        - fixed recursive import, which was broken on Windows
573    
574    * Gigasampler format engine:    * Gigasampler format engine:
575      - fixed a memory leak that could happen when a channel was deleted      - fixed a memory leak that could happen when a channel was deleted

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