/[svn]/linuxsampler/trunk/ChangeLog
ViewVC logotype

Annotation of /linuxsampler/trunk/ChangeLog

Parent Directory Parent Directory | Revision Log Revision Log


Revision 3091 - (hide annotations) (download)
Mon Jan 16 15:01:21 2017 UTC (7 years, 2 months ago) by schoenebeck
File size: 69566 byte(s)
* Cleanup of instruments DB file creation and opening code.
* The instrument DB path of linuxsampler's --create-instruments-db argument
  is now optional, if it is missing, then a default location is used.
* Bumped version (2.0.0.svn39).

1 persson 2837 Version SVN trunk (?)
2    
3 persson 2856 * SFZ format engine:
4     - added support for <global>, <master> and #define (patch by Alby M)
5 schoenebeck 3082 - Removed code duplication in SFZ file loading code.
6     - Added support for sfz extension opcode 'script' which may be used to
7     load real-time instrument script file (NKSP script language).
8 persson 2856
9 schoenebeck 3072 * Gigasampler format engine:
10     - Fixed clicks and pumping noise with Lowpass Turbo filter on very low
11     cutoff settings.
12    
13 persson 2837 * general changes:
14     - fixed printf type errors (mostly in debug messages)
15 persson 2840 - use unique_ptr instead of auto_ptr when building with C++11
16 schoenebeck 2871 - Added RTAVLTree class which is a real-time safe ordered multi-map, thus
17     allowing to sort data efficiently in real-time safe manner.
18     - RTList class: added methods for moving/inserting elements to arbitrary
19     position within a list.
20     - RTList class: added method fromPtr() for creating an Iterator object from
21     a raw element pointer.
22     - Attempt to partly fix resetting engine channels vs. resetting engine, an
23     overall cleanup of the Reset*(), ConnectAudioDevice(),
24     DisconnectAudioDevice() API methods would still be desirable though,
25     because the current situation is still inconsistent and error prone.
26 schoenebeck 2879 - Active voices are now internally grouped to "Note" objects, instead of
27     being directly assigned to a keyboard key. This allows more fine graded
28     processing of voices, which is i.e. required for certain instrument
29     script features.
30 schoenebeck 2927 - Fix: Release trigger voices were not spawned on sustain pedal up
31     (CC #64) events.
32     - Fix: Release trigger voices can now also distinguish correctly between
33     note-off and sustain pedal up events.
34 schoenebeck 2963 - All engines: Increased ramp speed of volume smoother and pan smoother
35     (while slow rate of crossfade smoother is preserved) to allow quick
36     volume and pan changes by instrument scripts for instance.
37 schoenebeck 3015 - gig/sf2/sfz: Fixed aftertouch channel pressure events being processed
38     properly and thus were ignored for certain uses.
39 schoenebeck 3018 - Added new C++ API method
40     VirtualMidiDevice::SendChannelPressureToSampler().
41 persson 3020 - windows, 32-bit: fixed potential crashes by making sure the stack in
42     sub threads is 16-byte aligned
43 schoenebeck 3054 - fixed numerous compiler warnings
44 persson 2837
45 schoenebeck 2866 * packaging changes:
46     - removed unnecessary dependency to libuuid
47     (originated by libgig's usage of it)
48 schoenebeck 2884 - Automake: set environment variable GCC_COLORS=auto to allow GCC to
49     auto detect whether it (sh/c)ould output its messages in color.
50 schoenebeck 2866
51 schoenebeck 2871 * Real-time instrument scripts:
52     - Implemented scheduler for delayed MIDI events and for suspended scripts.
53     - Built-in script function "wait()": implemented support for function's
54     "duration-us" argument, thus scripts using this function are now
55     correctly resumed after the requested amount of microseconds.
56     - Built-in script function "play_note()": implemented support for
57     function's "duration-us" argument, thus notes triggered with this
58     argument are now correctly released after the requested amount of
59     microseconds.
60     - Fix: script events were not cleared when engine channel was reset,
61     potentially causing undefined behavior.
62     - Fixed crash which happened when trying to reference an undeclared
63     variable.
64 schoenebeck 2879 - Built-in script function "play_note()": Added support for passing
65     special value -1 for "duration-us" argument, which will cause the
66     triggered note to be released once the original note was released.
67 schoenebeck 2885 - Instrument script classes now exported with the liblinuxsampler C++ API.
68     - Added new API method ScriptVM::syntaxHighlighting() which provides
69     a convenient syntax highlighting backend for external instrument
70     script editor applications.
71 schoenebeck 2889 - Added new C++ API class "ScriptVMFactory".
72     - Extended parser issues to provide not only first line and first
73     column, but also last line and last column of issue (thus marking
74     the precise span of the issue within the source code).
75 schoenebeck 2902 - Reload script automatically after being modified by an instrument
76     editor.
77 schoenebeck 2911 - NKSP language grammar correction: allow empty event handler bodies
78     like "on note end on".
79 schoenebeck 2931 - Implemented built-in script function "change_vol()".
80     - Implemented built-in script function "change_tune()".
81     - Implemented built-in script function "change_pan()".
82 schoenebeck 2935 - Implemented built-in script function "change_cutoff()".
83     - Implemented built-in script function "change_reso()".
84     - Implemented built-in script function "event_status()".
85     - Added built-in script constants "$EVENT_STATUS_INACTIVE" and
86     "$EVENT_STATUS_NOTE_QUEUE" both for being used as flags for
87     "event_status()" function.
88     - NKSP language: Added support for bitwise operators ".or.", ".and."
89     and ".not.".
90     - NKSP language scanner: Fixed IDs matching to require at least one
91     character (i.e. when matching function names or variable names).
92     - NKSP language scanner: disabled unusued rules.
93 schoenebeck 2938 - Fixed behavior of play_note() and note_off() functions which must
94     be distinguished engine internally from "real" MIDI note on/off
95     events in order to avoid misbehaviors like hanging notes.
96 schoenebeck 2942 - Implemented built-in script variable "$KSP_TIMER".
97     - Implemented built-in script variable "$NKSP_REAL_TIMER".
98     - Implemented built-in script variable "$NKSP_PERF_TIMER".
99     - Implemented built-in script variable "$ENGINE_UPTIME".
100 schoenebeck 2945 - Implemented built-in script function "inc()".
101     - Implemented built-in script function "dec()".
102     - NKSP language fix: division expressions were evaluated too often.
103     - NKSP language fix: string concatenation operator was right
104     associative instead of left (to right).
105 schoenebeck 2947 - NKSP language correction: allow empty statements in entire language
106     (i.e. "if end if").
107 schoenebeck 2948 - Implemented built-in script function "stop_wait()".
108     - Implemented built-in script variable "$NI_CALLBACK_ID".
109     - Implemented built-in script variable "$NI_CALLBACK_TYPE".
110     - Implemented built-in script variable "$NKSP_IGNORE_WAIT".
111     - Added support for read-only built-in variables (respectively
112     handled by the script parser).
113     - Added built-in script constant "$NI_CB_TYPE_INIT".
114     - Added built-in script constant "$NI_CB_TYPE_NOTE".
115     - Added built-in script constant "$NI_CB_TYPE_RELEASE".
116     - Added built-in script constant "$NI_CB_TYPE_CONTROLLER".
117 schoenebeck 2951 - NKSP Language: Added support for user defined script functions.
118 schoenebeck 2953 - Implemented built-in script function "change_attack()".
119     - Implemented built-in script function "change_decay()".
120     - Implemented built-in script function "change_release()".
121 schoenebeck 2962 - Fixed all change_*() built-in script functions to apply their
122     synthesis parameter changes immediately in case the respective note
123     was triggered at the same time, instead of scheduling the parameter
124     change, especially because it would cause some parameter types's
125     changes either to be ramped (i.e. change_vol()) or other types even
126     to have not effect at all (i.e. change_attack()).
127 schoenebeck 2965 - Implemented built-in script function "sh_left()".
128     - Implemented built-in script function "sh_right()".
129 schoenebeck 2970 - Implemented built-in script function "min()".
130     - Implemented built-in script function "max()".
131 schoenebeck 2972 - NKSP Fix: "init" event handler was not always executed when a script
132     was loaded.
133     - NKSP built-in wait() script function: abort script execution if
134     a negative or zero wait time was passed as argument (since this is
135     a common indication of a bug either of the script or even of the
136     engine, which could lead to RT instability or even worse).
137 schoenebeck 2974 - ScriptVM: Implemented automatic suspension of RT safety
138     threatening scripts.
139 schoenebeck 3008 - Provide more user friendly error messages on syntax errors.
140 schoenebeck 3013 - Fixed NKSP parser warning "Not a statement" when assigning an
141     initializer list to an array variable.
142 schoenebeck 3073 - Implemented built-in script array variable "%ALL_EVENTS".
143 schoenebeck 3076 - Implemented built-in script function "in_range()".
144 schoenebeck 2871
145 schoenebeck 3050 * Instruments DB:
146     - Fixed memory access bug of general DB access code which lead to
147     undefined behavior.
148 schoenebeck 3091 - Cleanup of instruments DB file creation and opening code.
149     - The instrument DB path of linuxsampler's --create-instruments-db argument
150     is now optional, if it is missing, then a default location is used.
151 schoenebeck 3050
152 schoenebeck 2787 Version 2.0.0 (15 July 2015)
153 schoenebeck 1993
154 persson 2086 * packaging changes:
155     - fixed building with newer MinGW-w64
156 persson 2183 - Mac OS X: support the new dir for Core Audio SDK
157     - Mac OS X: fixed building outside source directory
158     - made sure all source files for hostplugins are included when
159     doing "make dist"
160     - removed empty directories left from the cvs to svn migration
161 persson 2185 - fixed compilation with gcc 4.6.1
162 persson 2203 - another "make dist" fix, for the LV2 plugin
163 persson 2185 - made --enable-pthread-testcancel default on Mac OS X
164 persson 2197 - minor Makefile fix for building lscpparser when build and source
165     directories are separate
166 persson 2203 - Mac OS X: made it possible to specify plugin installation dir to
167     configure
168 persson 2208 - Mac OS X: Makefile fix for the install-strip target
169 persson 2335 - fixed compilation with gcc 4.7
170 persson 2343 - fixed configure script error with old autoconf versions
171     - lsatomic.h: use gcc provided atomic functions if building with
172     gcc 4.7 and C++11
173 persson 2365 - modernized configure script
174 persson 2378 - fixed linkage error when building with
175     LDFLAGS="-Wl,--no-undefined" (#190)
176 persson 2390 - fixed compilation with Clang 3.2
177 persson 2420 - removed usage of deprecated Automake variable INCLUDES
178 persson 2460 - fixed building with C++11
179     - build fix: ChangeFlagRelaxed.h was missing in makefile
180     - build fix: libsndfile compiler flags were missing in some
181     makefiles
182 persson 2461 - fix for building with bison 3.0 (#202)
183 schoenebeck 2473 - Mac OS X: added temporary hack allowing to spawn gigedit as callback
184     on the process's main thread
185 persson 2478 - fixed build error on newer MinGW
186     - support building with older jack versions
187     - support building with spaces in vst sdk path
188 persson 2519 - enabled automake 'subdir-objects' option and moved external
189     source references (vst, au, asio) from makefiles to cpp files,
190     in order to get rid of warnings from automake 1.14
191 persson 2382
192 persson 2086 * general changes:
193 iliev 2012 - Refactoring: moved the independent code from
194     the Gigasampler format engine to base classes
195 schoenebeck 2047 - command line option '--profile' is currently disabled, since the
196     respective profiling code is currently broken
197 schoenebeck 2053 - Introduced support for optional environment variable
198     "LINUXSAMPLER_PLUGIN_DIR" which allows to override the directory
199     where the sampler shall look for instrument editor plugins
200     (patch by Luis Garrido, slightly modified).
201 schoenebeck 2121 - implemented Roland GS NRPN 1ArrH which allows to set volume per note
202     - implemented Roland GS NRPN 1CrrH which allows to set pan per note
203     - implemented Roland GS NRPN 1DrrH which allows to set reverb send per
204     note (in this implementation of the sampler its simply hard routed to
205     the 1st effect send of the sampler channel, no matter what the actual
206     effect type is)
207     - implemented Roland GS NRPN 1ErrH which allows to set chorus send per
208     note (in this implementation of the sampler its simply hard routed to
209     the 2nd effect send of the sampler channel, no matter what the actual
210     effect type is)
211 schoenebeck 2124 - implemented support for internal LADSPA effects
212 schoenebeck 2140 - raised limit of program change queue from 100 to 512
213     (as suggested by Alex Stone)
214 iliev 2223 - implemented sine LFO, pulse LFO and saw LFO
215 iliev 2296 - experimental support for per voice equalization
216 iliev 2306 - added command line option --exec-after-init
217 schoenebeck 2330 - Introduced new C++ API method:
218     EngineChannel::InstrumentFileName(int index)
219     allowing to retrieve the whole list of files used for the loaded
220     instrument on an engine channel (a.k.a. part). Some GigaStudio
221     instruments for example are splitted over several files like
222     "Foo.gig", "Foo.gx01", "Foo.gx02", ...
223 schoenebeck 2375 - Added new C++ API method Sampler::GetGlobalMaxVoices().
224     - Added new C++ API method Sampler::GetGlobalMaxStreams().
225     - Added new C++ API method Sampler::SetGlobalMaxVoices().
226     - Added new C++ API method Sampler::SetGlobalMaxStreams().
227 schoenebeck 2377 - Various "const" and "restrict" optimizations.
228 persson 2382 - all engines: add pan CC value to instrument pan parameter before
229     applying panning, instead of using two separate pan functions in
230     series (#182)
231 persson 2427 - added a lock guard class for exception safe mutex handling and
232     used it everywhere appropriate
233 schoenebeck 2448 - Immediately apply scale tuning changes to active voices.
234     - Exposed scale tuning to C++ API (along to the already existing standard
235     SysEx way).
236 persson 2452 - lsatomic.h fixes: seq_cst load and store were suboptimal for x86
237     and broken for ppc64. (Seq_cst loads and stores are actually not
238     used in LS, so the bug wasn't noticable.)
239     - lsatomic.h: added ARMv7 support
240 schoenebeck 2500 - Added support for multiple MIDI input ports per sampler channel (and
241     added various new C++ methods for this new feature / design change, old
242     C++ API methods for managing SamplerChannel's MIDI inputs are now marked
243     as deprecated but are still there and should provide full behavior
244     backward compatibility).
245     - AbstractEngine::GSChecksum(): don't allocate memory on the stack (was
246     unsafe and caused compilation error with clang 2.x).
247 schoenebeck 2506 - Bugfix: only process the latest MIDI program change event.
248 schoenebeck 2515 - Introducing the LSCP shell, which provides convenient control of the
249     sampler from the command line by providing LSCP aware features.
250 schoenebeck 2521 - VirtualMidiDevice: Added support for program change.
251     - VirtualMidiDevice: Added support for bank select (MSB & LSB).
252     - VirtualMidiDevice: Added support for pitch bend.
253 schoenebeck 2559 - Aftertouch: extended API to explicitly handle channel pressure and
254     polyphonic key pressure events (so far polyphonic pressure was not
255     supported at all, and channel pressure was rerouted as CC128 but not
256     used so far).
257 schoenebeck 2594 - Added initial support for real-time instrument scripts. The script VM
258     code is shared by all sampler engine implemementations, however only the
259     gig file format currently provides support for storing instrument scripts
260     (as LinuxSampler extension to the original GigaStudio 4 format).
261 iliev 2012
262 persson 2043 * Gigasampler format engine:
263     - implemented the "round robin keyboard" dimension
264     - fixed round robin and random dimensions for cases when number of
265     dimension zones is not a power of two
266     - made round robin use a counter for each region instead of each
267     key
268 persson 2382 - bugfix: pitch LFO controller "internal+aftertouch" was broken
269     - bugfix: filter keyboard tracking was broken
270     - filter performance fix (an unnecessary copy was made of the
271     filter parameters in each sub fragment)
272     - handle special case when pan parameter in gig file has max or
273     min value
274 schoenebeck 2396 - Exclusive Groups: don't ever stop voices of the same note,
275     doesn't sound naturally with a drumkit
276 persson 2408 - fixed EG1 modulation when attack or release is zero
277 schoenebeck 2559 - Fixed support for 'aftertouch' attenuation controller.
278 schoenebeck 2565 - Fixed crash that happened with velocity split sounds under certain
279     conditions (see also previous commit on libgig).
280 persson 2673 - fixed behaviour of filter LFO
281 persson 2043
282 schoenebeck 2047 * SFZ format engine:
283 iliev 2012 - Initial implementation (not usable yet)
284 persson 2055 - added support for v2 multiple stage envelope generators
285     - added a fine-tuned v1 envelope generator instead of using the
286     one from the gig engine
287 persson 2058 - fixed memory leak and memory handling errors
288 persson 2061 - added support for trigger=first, trigger=legato and sw_previous
289 persson 2058 - allow non-numerical key values ("C#4" for example)
290     - "key" opcode now sets pitch_keycenter too
291     - fixed error when unloading instrument with same sample used by
292     multiple regions
293     - added some opcode aliases, like loopmode for loop_mode, to be
294     more compatible
295 persson 2061 - added support for trigger=release and rt_decay
296 persson 2063 - added support for off_mode=normal
297 persson 2072 - added support for random, seq_position, seq_length and volume
298     - added v1 LFO opcodes to parser (no support in engine yet)
299 persson 2082 - added support for amp_veltrack and amp_velcurve_N
300     - fine-tuned the default velocity curve
301 persson 2086 - added support for transpose
302     - fixed crash when using sw_down/up
303     - improved logic for sw_lokey/hikey/up/down/last
304     - added more v1 aliases to parser
305 persson 2091 - reduced memory usage for sfz data
306 persson 2101 - RT-safeness: avoid malloc in audio thread
307     - fixed a bug that could cause voice stealing to fail
308 persson 2106 - optimized sample lookup
309 persson 2114 - improved support for exclusive groups (group, off_by and
310     off_mode)
311 persson 2115 - added support for controller triggered regions (on_locc/on_hicc)
312     - added support for loop_mode=one_shot
313 persson 2119 - fixed playback of 16 bit wav files on big endian CPUs
314     - added support for Ogg Vorbis sample files
315 persson 2167 - use loop markers from sample file if loop_start and loop_end are
316     not set in sfz file
317 persson 2175 - implemeted filters. Filter types: lowpass, bandpass, bandreject
318     and highpass. 1, 2, 4 and 6 pole filters. Opcodes: fil_type,
319     cutoff, resonance, fil_veltrack, fil_keytrack, fil_keycenter,
320     cutoff_cc, cutoff_chanaft.
321     - bugfix: zero ampeg_sustain didn't work
322 persson 2176 - added support for velocity effect on amplifier envelope time
323     (ampeg_vel2attack, ampeg_vel2decay, ampeg_vel2sustain and
324     ampeg_vel2release)
325 persson 2203 - added support for EG hold (ampeg_hold)
326 iliev 2216 - added support for sample offset (offset)
327 iliev 2218 - use the newly introduced signal units model
328 iliev 2219 - implemented opcodes lfoN_delay,
329     lfoN_freq, lfoN_pan, lfoN_cutoff, lfoN_resonance
330 iliev 2220 - implemented opcodes ampeg_delay, ampeg_vel2delay
331     pitcheg_delay, pitcheg_start, pitcheg_attack, pitcheg_hold,
332     pitcheg_decay, pitcheg_sustain, pitcheg_release, pitcheg_vel2delay,
333     pitcheg_vel2attack, pitcheg_vel2hold, pitcheg_vel2decay,
334     pitcheg_vel2sustain, pitcheg_vel2release, pitcheg_depth
335 iliev 2221 - implemented opcodes pitchlfo_delay, pitchlfo_freq,
336     pitchlfo_depth, fillfo_delay, fillfo_freq, fillfo_depth,
337     amplfo_delay, amplfo_freq, amplfo_depth
338 iliev 2222 - implemented opcodes fileg_delay, fileg_start, fileg_attack,
339     fileg_hold, fileg_decay, fileg_sustain, fileg_release, fileg_vel2delay,
340     fileg_vel2attack, fileg_vel2hold, fileg_vel2decay, fileg_vel2sustain,
341     fileg_vel2release
342 iliev 2223 - implemented opcode lfoN_wave
343 iliev 2224 - implemented opcode pitchlfo_depthccN
344 iliev 2225 - implemented opcodes lfoN_phase, lfoN_phase_onccX,
345     lfoN_pitch, lfoN_pitch_onccX
346 iliev 2226 - implemented opcodes pitchlfo_fade,
347     fillfo_fade, amplfo_fade, lfoN_fade, lfoN_fade_onccX
348 iliev 2227 - implemented opcodes fillfo_freqccN,
349     pitchlfo_freqccN, amplfo_freqccN, lfoN_freq_onccX
350 iliev 2229 - implemented opcodes ampeg_delayccN, ampeg_startccN,
351     ampeg_attackccN, ampeg_holdccN, ampeg_decayccN, ampeg_sustainccN,
352     ampeg_releaseccN, egN_timeX_onccY, egN_levelX_onccY
353 persson 2317 - lfoN_* and egN_* opcodes defined in group sections
354 iliev 2229 are now taken into account
355 iliev 2230 - implemented curves
356     - implemented opcodes volume_onccN, volume_curveccN
357 iliev 2232 - implemented opcode volume_smoothccN
358 iliev 2233 - implemented opcodes fillfo_depthccN, amplfo_depthccN,
359     lfoN_volume, lfoN_volume_onccX, lfoN_volume_smoothccX,
360     lfoN_freq_smoothccX, lfoN_pitch_smoothccX, lfoN_pan_onccX,
361     lfoN_pan_smoothccX, lfoN_cutoff_onccX, lfoN_cutoff_smoothccX,
362     lfoN_resonance_onccX, lfoN_resonance_smoothccX, lfoN_delay_onccX
363 iliev 2234 - implemented opcode end
364 iliev 2235 - implemented opcodes egN_amplitude_onccX,
365     egN_volume, egN_volume_onccX, egN_cutoff, egN_cutoff_onccX,
366     egN_pitch, egN_pitch_onccX, egN_resonance, egN_resonance_onccX
367 iliev 2236 - implemented opcodes xfin_lokey, xfin_hikey,
368     xfout_lokey, xfout_hikey, xf_keycurve, xfin_lovel, xfin_hivel,
369     xfout_lovel, xfout_hivel, xf_velcurve, xfin_loccN, xfin_hiccN,
370     xfout_loccN, xfout_hiccN, xf_cccurve
371 iliev 2237 - implemented opcodes pan_onccN, pan_smoothccN,
372     pan_curveccN, egN_pan, egN_pan_curve, egN_pan_onccX,
373     egN_pan_curveccX, pitch_veltrack
374     - when failed to parse a sfz file
375     print the line number on which the error occurs
376 iliev 2244 - use common pool of CC objects to minimize RAM usage
377 iliev 2248 - implemented opcodes amplfo_delay_onccN,
378     amplfo_fade_onccN, fillfo_delay_onccN, fillfo_fade_onccN,
379     pitchlfo_delay_onccN, pitchlfo_fade_onccN
380 iliev 2249 - implemented opcodes fileg_delay_onccN,
381     fileg_start_onccN, fileg_attack_onccN, fileg_hold_onccN,
382     fileg_decay_onccN, fileg_sustain_onccN, fileg_release_onccN,
383     fileg_depth_onccN, pitcheg_delay_onccN, pitcheg_start_onccN,
384     pitcheg_attack_onccN, pitcheg_hold_onccN, pitcheg_decay_onccN,
385     pitcheg_sustain_onccN, pitcheg_release_onccN, pitcheg_depth_onccN
386 iliev 2250 - implemented automatic aliasing *ccN <-> *_onccN
387 iliev 2251 - *lfo_freqccN wasn't working when the respective *lfo_freq
388     was not set or was set to zero
389     - lfoN_freq_onccX wasn't working when lfoN_freq
390     was not set or was set to zero
391 iliev 2252 - implemented opcodes resonance_onccN, resonance_smoothccN,
392     resonance_curveccN, cutoff_smoothccN, cutoff_curveccN
393 iliev 2253 - implemented opcodes fillfo_depthchanaft,
394     fillfo_freqchanaft, amplfo_depthchanaft, amplfo_freqchanaft,
395     pitchlfo_depthchanaft, pitchlfo_freqchanaft
396 iliev 2264 - implemented opcodes pitch_onccN,
397     pitch_curveccN, pitch_smoothccN, pitch_stepccN
398 iliev 2265 - implemented opcodes volume_stepccN, pan_stepccN,
399     cutoff_stepccN, resonance_stepccN, lfoN_freq_stepccX,
400     lfoN_volume_stepccX, lfoN_pitch_stepccX, lfoN_pan_stepccX,
401     lfoN_cutoff_stepccX, lfoN_resonance_stepccX
402 iliev 2296 - implemented opcodes eq1_freq, eq2_freq, eq3_freq,
403     eq1_freqccN, eq2_freqccN, eq3_freqccN, eq1_bw, eq2_bw, eq3_bw,
404     eq1_bwccN, eq2_bwccN, eq3_bwccN, eq1_gain, eq2_gain, eq3_gain,
405     eq1_gainccN, eq2_gainccN, eq3_gainccN
406 iliev 2297 - implemented opcodes delay, delay_onccN, delay_random,
407     delay_samples, delay_samples_onccN
408 iliev 2299 - implemented opcodes egN_eq1gain, egN_eq2gain, egN_eq3gain,
409     egN_eq1gain_onccX, egN_eq2gain_onccX, egN_eq3gain_onccX, egN_eq1freq,
410     egN_eq2freq, egN_eq3freq, egN_eq1freq_onccX, egN_eq2freq_onccX,
411     egN_eq3freq_onccX, egN_eq1bw, egN_eq2bw, egN_eq3bw, egN_eq1bw_onccX,
412     egN_eq2bw_onccX, egN_eq3bw_onccX, lfoN_eq1gain, lfoN_eq2gain,
413     lfoN_eq3gain, lfoN_eq1gain_onccX, lfoN_eq2gain_onccX, lfoN_eq3gain_onccX,
414     lfoN_eq1gain_smoothccX, lfoN_eq2gain_smoothccX, lfoN_eq3gain_smoothccX,
415     lfoN_eq1gain_stepccX, lfoN_eq2gain_stepccX, lfoN_eq3gain_stepccX,
416     lfoN_eq1freq, lfoN_eq2freq, lfoN_eq3freq, lfoN_eq1freq_onccX,
417     lfoN_eq2freq_onccX, lfoN_eq3freq_onccX, lfoN_eq1freq_smoothccX,
418     lfoN_eq2freq_smoothccX, lfoN_eq3freq_smoothccX, lfoN_eq1freq_stepccX,
419     lfoN_eq2freq_stepccX, lfoN_eq3freq_stepccX, lfoN_eq1bw, lfoN_eq2bw,
420     lfoN_eq3bw, lfoN_eq1bw_onccX, lfoN_eq2bw_onccX, lfoN_eq3bw_onccX,
421     lfoN_eq1bw_smoothccX, lfoN_eq2bw_smoothccX, lfoN_eq3bw_smoothccX,
422     lfoN_eq1bw_stepccX, lfoN_eq2bw_stepccX, lfoN_eq3bw_stepccX
423 iliev 2300 - implemented opcodes eq1_vel2freq, eq2_vel2freq,
424     eq3_vel2freq, eq1_vel2gain, eq2_vel2gain, eq3_vel2gain
425 persson 2311 - sfz parser: allow double spaces in sample filenames
426     - sfz parser: allow absolute paths for sample filenames
427     - use linear decay and release for filter and pitch EG
428 persson 2315 - bugfix: only the first amp_veltrack definition in a file was
429     used
430 persson 2317 - bugfix: looping was disabled if loop_start was set to 0
431     - allow regions with end=-1 to turn off other regions using the
432     group and off_by opcodes (#168)
433     - made end=0 play the whole sample
434     - fixed support for lochan and hichan opcodes (#155)
435 persson 2361 - fixed crash when using lochan/hichan opcodes (#187)
436 persson 2382 - sfz parser: allow -200 to 200 for pan_oncc opcode (#182)
437 persson 2400 - added FLAC support (#191)
438 persson 2403 - sfz parser bugfix: lines starting with whitespace were ignored
439     - added amplitude opcode
440 schoenebeck 2529 - added support for "#include" instruction
441     (modified patch which was originally posted by Sergey on LS mailing list)
442 persson 2533 - bugfix: generation of velocity curves etc should not be done
443     after each "#include", only after the main file is parsed
444     - bugfix: line numbers in error messages were wrong after "#include"
445 persson 2674 - added support for float and 32 bit sample files
446 iliev 2012
447 schoenebeck 2047 * SoundFont format engine:
448 iliev 2012 - Initial implementation (not usable yet)
449 persson 2101 - RT-safeness: avoid malloc in audio thread
450     - fixed a bug that could cause voice stealing to fail
451 persson 2203 - fine-tuned amplitude EG (by switching from gig to sfz EG)
452 iliev 2207 - initial implementation of Vibrato LFO and Modulation LFO
453     - initial implementation of cutoff filter
454 persson 2311 - use linear decay and release for filter and pitch EG
455 iliev 2012
456 schoenebeck 2372 * Host plugins (VST, AU, LV2, DSSI):
457 schoenebeck 1993 - AU bugfix: failed to destroy its audio/MIDI devices
458 iliev 1994 - Listen to all interfaces on Mac OS X (INADDR_ANY)
459 persson 2045 - VST bugfix: If the host called resume() before and after
460     changing sample rate or block size, the number of channels was
461     incorrectly set to two. This caused silence in Cubase 5.
462 persson 2165 - save engine type (gig, sfz or sf2) in plugin state
463     - VST: when opening Fantasia, look for both 32 and 64 bit Java on
464     64 bit Windows
465 persson 2197 - AU: changed number of output channels from one stereo to 16
466     stereo
467     - VST: made it possible to build the VST plugin for Mac
468     - AU: link AU plugin dynamically if --disable-shared isn't
469     specified
470 schoenebeck 2372 - LV2 "state" extension support (patch by David Robillard)
471 persson 2316 - VST bugfix: instrument loading hang and crashed the host when
472     the plugin was loaded a second time (#174)
473 persson 2324 - plugin bugfix: instrument loading hang when the plugin was
474     loaded a second time (this time it's for Linux and Mac, previous
475     similar fix was for Windows)
476     - thread safety fixes for the instrument loading thread
477 persson 2343 - LV2: use the new lv2 package if present
478 persson 2347 - VST: try to open Fantasia automatically on Linux and Mac too (on
479     Linux, the Fantasia jar should be placed in <prefix>/share/java)
480     - VST: fixed crashes on Linux Ardour and EnergyXT
481 persson 2354 - DSSI bugfix: it wasn't possible to change engine type. The MIDI
482     port and audio channel routing for DSSI plugins are now visible.
483 persson 2356 - LV2: use urid and atom extensions instead of deprecated uri-map
484     and event
485     - LV2: lv2 package 1.0 is now required to build the LV2 plugin
486     - LV2: changed number of output channels to 16 stereo, just like
487     the VST and AU plugins
488 persson 2360 - LV2: fixed save/restore of SFZ state (patch by David Robillard)
489     - LV2: made LV2 plugin buildable on Windows and Mac
490 schoenebeck 2372 - VST: implemented retrieval and switching of programs using the
491     sampler's internal MIDI instrument mapping system
492 persson 2203
493 schoenebeck 2687 * Instrument editor interface:
494     - Changed instrument editor plugin interface, providing additional
495     informations like the EngineChannel for which the instrument editor was
496     spawned for. This allows the instrument editors to interact more actively
497     with the sampler.
498    
499 schoenebeck 1993 * MIDI driver:
500     - ALSA MIDI driver supports now "NAME" device parameter, for overriding
501     the ALSA sequencer client name
502 schoenebeck 2140 - removed limit of maximum amount of MIDI ports per MIDI device, since
503     there is no reason for this limit
504 persson 2311 - MME: fixed memory handling bug found with cppcheck
505 persson 2324 - MME: removed compiler warning
506 schoenebeck 2370 - CoreMIDI: implemented driver specific port parameter "CORE_MIDI_BINDINGS",
507     which allows to retrieve the list of CoreMIDI clients / ports and to connect
508     to them a la JACK, via the usual sampler APIs
509     - CoreMIDI: added driver specific port parameter "AUTO_BIND", if enabled
510     the driver will automatically connect to other CoreMIDI clients' ports
511     (e.g. external MIDI devices being attached to the Mac)
512 schoenebeck 2380 - added support for MIDI note on velocity filter
513 persson 2382 - CoreMIDI: fixed memory deallocation error
514 schoenebeck 2384 - Fixed variable underflow in VirtualMidiDevice, which caused graphical
515     virtual keyboards in frontends / instrument editors being stuck.
516 schoenebeck 2385 - Bugfix in VirtualMidiDevice: process note on with velocity 0 as note off.
517 schoenebeck 2426 - Implemented missing handling of MIDI "running status".
518 schoenebeck 2431 - CoreMIDI fix: a MIDIPacket can contain more than one event per packet.
519 persson 2451 - MME bugfix: driver wasn't closed properly
520 schoenebeck 2568 - CoreMIDI: automatically connect to all input sources by default (driver
521     parameter "AUTO_BIND").
522 schoenebeck 2719 - CoreMIDI: fixed auto bind feature to CoreMIDI ports that go online
523     - CoreMIDI: fixed minor memory leak
524 schoenebeck 1993
525 persson 2175 * audio driver:
526     - ASIO driver fixes for newer gcc versions (fix from PortAudio)
527 schoenebeck 2411 - JACK audio: react on sample rate changes.
528     - JACK audio: react on buffer size changes.
529     - JACK audio: jack_port_get_buffer() was cached and called outside
530     RT context.
531 persson 2420 - ASIO driver: removed compiler warnings
532 schoenebeck 2463 - CoreAudio: fixed minor error handling bug
533 schoenebeck 2509 - ASIO driver: be more verbose when no ASIO card could be found (fixes #203)
534 schoenebeck 2512 - JACK audio: return the JACK server's current sample rate as default value
535     for audio device parameter "SAMPLERATE" (fixes #166).
536 persson 2175
537 schoenebeck 2024 * LSCP server:
538     - added support for sending MIDI CC messages via LSCP command
539     "SEND CHANNEL MIDI_DATA CC <sampler-chan> <ctrl> <val>"
540 schoenebeck 2135 - added LSCP command "GET AVAILABLE_EFFECTS"
541     - added LSCP command "LIST AVAILABLE_EFFECTS"
542     - added LSCP command "GET EFFECT INFO <effect-index>"
543     - added LSCP command "CREATE EFFECT_INSTANCE <effect-index>"
544     - added LSCP command
545     "CREATE EFFECT_INSTANCE <effect-system> <module> <effect-name>"
546     - added LSCP command "DESTROY EFFECT_INSTANCE <effect-instance>"
547     - added LSCP command "GET EFFECT_INSTANCES"
548     - added LSCP command "LIST EFFECT_INSTANCES"
549     - added LSCP command "GET EFFECT_INSTANCE INFO <effect-instance>"
550     - added LSCP command
551     "GET EFFECT_INSTANCE_INPUT_CONTROL INFO <effect-instance> <input-control>"
552 schoenebeck 2137 - added LSCP command "SET EFFECT_INSTANCE_INPUT_CONTROL VALUE
553     <effect-instance> <input-control> <value>"
554     - added LSCP command "GET SEND_EFFECT_CHAINS <audio-device>"
555     - added LSCP command "LIST SEND_EFFECT_CHAINS <audio-device>"
556     - added LSCP command "ADD SEND_EFFECT_CHAIN <audio-device>"
557 schoenebeck 2135 - added LSCP command
558 schoenebeck 2137 "REMOVE SEND_EFFECT_CHAIN <audio-device> <effect-chain>"
559 schoenebeck 2135 - added LSCP command
560 schoenebeck 2137 "GET SEND_EFFECT_CHAIN INFO <audio-device> <effect-chain>"
561     - added LSCP command "APPEND SEND_EFFECT_CHAIN EFFECT <audio-device>
562 schoenebeck 2135 <effect-chain> <effect-instance>"
563 schoenebeck 2137 - added LSCP command "INSERT SEND_EFFECT_CHAIN EFFECT <audio-device>
564     <effect-chain> <effect-chain-pos> <effect-instance>"
565     - added LSCP command "REMOVE SEND_EFFECT_CHAIN EFFECT <audio-device>
566 schoenebeck 2138 <effect-chain> <chain-pos>"
567 schoenebeck 2140 - added LSCP command "SET FX_SEND EFFECT <sampler_channel>
568 schoenebeck 2137 <fx_send_id> <effect_chain> <chain_pos>"
569 schoenebeck 2140 - added LSCP command "REMOVE FX_SEND EFFECT <sampler_channel> <fx_send_id>"
570 iliev 2188 - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",
571     "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",
572     "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"
573 schoenebeck 2510 - provide comprehensive error messages on LSCP syntax errors
574     (suggesting expected next non-terminal symbols)
575 schoenebeck 3056 - Fixed client connection not being closed after network errors.
576 schoenebeck 2024
577 schoenebeck 2516 * LSCP shell:
578     - Added support for auto correction of obvious and trivial syntax mistakes.
579     - Added support for auto completion by tab key.
580     - Show currently available auto completion while typing.
581 schoenebeck 2518 - Added support for browsing command history with up / down keys.
582 schoenebeck 2531 - Show all possible next symbols immediately right to the current command
583     line while typing (no double tab required for this feature, as it would
584     be the case in other shells).
585     - Added support for moving cursor left/right with arrow keys.
586 schoenebeck 2534 - Added support for built-in LSCP reference documentation, which will
587     automatically show the relevant LSCP reference section on screen as soon
588     as one specific LSCP command was detected while typing on the command
589     line.
590 schoenebeck 2516
591 schoenebeck 2594 * Real-time instrument scripts:
592     - Implemented built-in script array variable %CC.
593     - Implemented built-in script int variable $CC_NUM.
594     - Implemented built-in script int variable $EVENT_NOTE.
595     - Implemented built-in script int variable $EVENT_VELOCITY.
596     - Implemented built-in script constant variable $VCC_MONO_AT.
597     - Implemented built-in script constant variable $VCC_PITCH_BEND.
598     - Implemented execution of script event handler "init".
599     - Implemented execution of script event handler "controller".
600 schoenebeck 2596 - Implemented execution of script event handler "note".
601     - Implemented execution of script event handler "release".
602     - Implemented built-in script function "play_note()" (only two of the
603     max. four function arguments are currently implemented yet though).
604 schoenebeck 2598 - Implemented built-in script int variable $EVENT_ID.
605     - Implemented built-in script function "ignore_event()"
606     - Implemented built-in script function "ignore_controller()" (may have one
607     or no argument).
608 schoenebeck 2600 - Implemented built-in script function "set_controller()".
609     - Added extended script VM for the Gigasampler/GigaStudio format sampler
610     engine, which extends the general instrument script VM with Giga format
611     specific variables and functions.
612     - Giga format scripts: added built-in script int constant variables
613     $GIG_DIM_CHANNEL, $GIG_DIM_LAYER, $GIG_DIM_VELOCITY, $GIG_DIM_AFTERTOUCH,
614     $GIG_DIM_RELEASE, $GIG_DIM_KEYBOARD, $GIG_DIM_ROUNDROBIN, $GIG_DIM_RANDOM,
615     $GIG_DIM_SMARTMIDI, $GIG_DIM_ROUNDROBINKEY, $GIG_DIM_MODWHEEL,
616     $GIG_DIM_BREATH, $GIG_DIM_FOOT, $GIG_DIM_PORTAMENTOTIME, $GIG_DIM_EFFECT1,
617     $GIG_DIM_EFFECT2, $GIG_DIM_GENPURPOSE1, $GIG_DIM_GENPURPOSE2,
618     $GIG_DIM_GENPURPOSE3, $GIG_DIM_GENPURPOSE4, $GIG_DIM_SUSTAIN,
619     $GIG_DIM_PORTAMENTO, $GIG_DIM_SOSTENUTO, $GIG_DIM_SOFT,
620     $GIG_DIM_GENPURPOSE5, $GIG_DIM_GENPURPOSE6, $GIG_DIM_GENPURPOSE7,
621     $GIG_DIM_GENPURPOSE8, $GIG_DIM_EFFECT1DEPTH, $GIG_DIM_EFFECT2DEPTH,
622     $GIG_DIM_EFFECT3DEPTH, $GIG_DIM_EFFECT4DEPTH, $GIG_DIM_EFFECT5DEPTH.
623     - Giga format scripts: Implemented built-in script function
624     "gig_set_dim_zone(event_id, dimension, zone)".
625 schoenebeck 2613 - Implemented built-in script int array variable $KEY_DOWN.
626 schoenebeck 2619 - Implemented built-in script function "abs()".
627     - Implemented built-in script function "random()".
628     - Implemented built-in script function "num_elements()".
629 schoenebeck 2629 - Implemented built-in script function "note_off()".
630 schoenebeck 2630 - Implemented built-in script function "set_event_mark()".
631     - Implemented built-in script function "delete_event_mark()".
632     - Implemented built-in script function "by_marks()".
633     - Added built-in script int const variables $MARK_1 to $MARK_28.
634     - Built-in script functions "ignore_event()", "note_off()" and
635     "gig_set_dim_zone()" now also accept an array of event IDs as argument
636     (i.e. return value of new script function "by_marks()").
637 schoenebeck 2645 - Pass/preserve polyphonic variable data from respective "note" event
638     handler to "release" event handler.
639 schoenebeck 3056 - Fixed crash when using built-in script function "by_marks()".
640 schoenebeck 2594
641 iliev 2012 * Bug fixes:
642     - Fixed crash which may occur when MIDI key + transpose is out of range
643 persson 2114 - minor valgrind fixes
644 iliev 2201 - fixed crash which occurred when changing an already deployed sampler
645 schoenebeck 2123 channel to a different engine type
646 persson 2127 - fixed crash when deleting a sampler channel or changing engine
647     type while an instrument load was in progress
648 persson 2162 - bugfix: playing a note while changing the instrument could cause
649     a crash, or give "Handing back unknown region" error messages
650 persson 2165 - bugfix: calling SET VOICES (which Fantasia does on start and
651     refresh) could cause instruments to be unloaded
652 persson 2183 - Mac OS X: fixed name collision of enum in EffectControl and
653     wrong name of destructor in AudioOutputDeviceCoreAudio.cpp
654 persson 2185 - Mac OS X: fixed hanging threads
655 persson 2187 - Windows: disabled the previous thread fix on non-Mac systems, as
656     it caused hanging threads on Windows
657 iliev 2201 - Fixed possible crashes due to corrupted MIDI/audio device list
658     after MIDI/audio device creation failure
659 schoenebeck 2275 - When creating MIDI instrument map entries with "PERSISTENT" type, the
660     instruments were uselessly precached with zero samples, however it still
661     took the full preloading time and on 1st program change the respective
662     instrument was completely reloaded again.
663 persson 2277 - fixed handling of rapid bank select and program change messages
664     sent to the same sampler channel (patch from the Open Octave
665     project, slightly adjusted)
666 iliev 2296 - fixed crash when trying to create an effect instance with controls
667     which min and/or max values depend on the sample rate
668 iliev 2309 - fixed bug #162
669 persson 2313 - bugfix: LADSPA_PATH was not evaluated correctly when containing
670     multiple paths (#165)
671 persson 2324 - thread safety fixes for the instrument loading thread
672 persson 2326 - bugfix: instrument loading crashed for sfz and sf2 in Ardour
673     (#176)
674     - more thread safety fixes for the instrument loading thread
675 persson 2327 - sfz/sf2 engine: fixed crash when using small audio fragment size
676 persson 2349 - Mac OS X: fixed crash when unloading plugin on 10.7 and later
677 persson 2351 - Mac OS X: fixed process hang when unloading 32-bit plugin (bug
678     introduced in previous fix)
679 persson 2352 - fixed crash when a channel received a program change while
680     playing a note in a key group
681 schoenebeck 2375 - fixed erroneous error message piping in VoiceBase.h
682     (labelled "Disk stream not available in time")
683 schoenebeck 2413 - Update effects on sample rate & period size changes (to avoid
684     crashes and noise on such transitions).
685 schoenebeck 2509 - ignore missing LADSPA paths without ignoring valid LADSPA paths
686     (fixes #208)
687 schoenebeck 2523 - Fixed bug in LSCP grammar definition which caused a statement like
688     "GET SERVER INFOasdf\n" to be accepted as valid statement (was so far
689     practically irrelevant, however it caused problems with the new LSCP
690     shell's auto completion feature).
691 schoenebeck 2672 - Fixed MIDI program change messages being ignored if quickly executed
692     after each other (fixes #231).
693 persson 2317
694 persson 1957 Version 1.0.0 (31 July 2009)
695 schoenebeck 1599
696 schoenebeck 1639 * packaging changes:
697     - autoconf bugfix: the PKG_CONFIG variable wasn't initialized properly,
698     causing e.g. the libgig test to fail when
699     "./configure --disable-jack-driver" was used
700     (patch by Alexis Ballier)
701 persson 1713 - fixed compilation with gcc 4.3
702 persson 1792 - fixes for building on OS X (thanks to Ebrahim Mayat for testing)
703 persson 1794 - fixed configure so it detects x86_64 (#107)
704 persson 1808 - fixes for building with newer MinGW versions
705     - fix for building with bison 2.4 (#111)
706 persson 1842 - fixed building with libgig installed in a non-standard directory
707 persson 1895 - minor fix in configure for mmsystem.h detection on MinGW
708 persson 1897 - Windows: look for editor plugins and Fantasia using base
709 schoenebeck 1928 directory of liblinuxsampler dll (look in the same directory and one
710     directory above)
711 persson 1899 - configure script fix: removed unconditional use of SSE
712 persson 1923 - fixed building with sqlite installed in a non-standard directory
713 persson 1931 - when cross-compiling, don't try to create instruments.db
714     - fix for new mingw-w64 version, which has usleep
715 schoenebeck 1639
716 schoenebeck 1601 * general changes:
717     - bugfix: on some POSIX systems instrument editor plugins refused to
718     load as we used a non-portable Linux specific struct field
719     (fixes bug #70, patch by Ronald Baljeu)
720 schoenebeck 1602 - fixed endless loop which occured when loading an instrument editor
721     plugin DLL on Windows systems failed
722 persson 1644 - fixed memory leaks that occurred when liblinuxsampler was unloaded
723     - optimized the SynchronizedConfig class so it doesn't wait
724     unnecessarily long after an update
725 schoenebeck 1653 - added support for notifying instrument editors on note-on / note-off
726     events (e.g. to highlight the pressed keys on the virtual keyboard
727     of gigedit)
728 schoenebeck 1659 - added support for triggering notes by instrument editors (see above)
729 schoenebeck 1653 - be verbose on DLL load errors (on Linux)
730 schoenebeck 1681 - fixed di-harmonic triangle LFO implementation (this LFO implementation
731     is only used by very few systems, most pick the int math
732     implementation, which is usually faster)
733 persson 1748 - fixes for audio drivers with varying buffer sizes
734 persson 1777 - experimental support for running LinuxSampler as a DSSI, LV2 and
735     VST plugin
736 iliev 1789 - notification events for stream/voice count statistics are now sent
737     only when there are actual changes
738 persson 1790 - added memory ordering constraints to improve stability on
739     multi-core and multi-cpu systems
740 schoenebeck 1800 - maximum voices and disk streams can now be altered at runtime
741 persson 1825 - fixed CPU feature detection on x86_64 (maybe fixes #108)
742 schoenebeck 1830 - automatic stacktrace mechanism is now turned off by default and can
743     be switched on by command line option "--stacktrace" (the automatic
744     stacktrace mechanism seems to be broken on most systems at the moment)
745 schoenebeck 1868 - C++ API method InstrumentManager::LaunchInstrumentEditor() now returns
746     a pointer to the launched InstrumentEditor object
747 schoenebeck 1876 - added optional 3rd party user data parameter for following
748     liblinuxsampler C++ API methods: InstrumentEditor::Main(),
749     InstrumentEditor::Launch(),
750     InstrumentManager::LaunchInstrumentEditor()
751 persson 1887 - theoretical fix: made SynchronizedConfig follow C++0x memory
752     model more strictly
753 persson 1895 - fixes for using large audio device buffers
754 persson 1951 - Windows: add the installation directory to the DLL search path
755     when loading an editor plugin (solves problems with VST and
756     gigedit on systems with other GTK versions installed)
757 schoenebeck 2509 - updated linuxsampler man page
758 schoenebeck 1601
759 schoenebeck 1599 * audio driver:
760     - removed the nonsense audio channel constraint (which was hard coded to
761     max. 100 audio channels) for most audio drivers
762 schoenebeck 1604 - JACK audio driver did not offer a device parameter "SAMPLERATE" as
763     opposed to the LSCP specs
764 schoenebeck 1607 - bugfix: the SAMPLERATE parameter of some drivers (e.g. JACK)
765     reflected the wrong value
766 persson 1644 - fixed a memory management bug in ASIO driver
767 persson 1748 - Makefile fix: JACK_CFLAGS wasn't used
768 persson 1777 - JACK: use jack_client_open instead of the deprecated
769 persson 1748 jack_client_new
770 iliev 1829 - added (experimental) CoreAudio driver
771 persson 1888 - applied old fixes to the ASIO driver that were included in the
772     previous binary release but accidentally never committed to CVS
773     (fixes #117)
774 persson 1889 - fixes for ASIO on mingw-w64 (iasio wrapper is not needed on
775     win64)
776 persson 1895 - VST: added support for sample rate and buffer size changes
777     - VST: close editor (Fantasia) when the VST is removed
778 persson 1908 - VST: avoid opening Fantasia more than once for each VST instance
779     - VST: export main function as "main" on Linux too (fix for
780     energyXT)
781 persson 1917 - VST: changed number of output channels from one stereo to 16
782     stereo
783 persson 1922 - added channel routing, fxsends and midi maps to the settings
784     stored in the plugin state
785 schoenebeck 1930 - performance optimization of AudioChannel::MixTo() and
786     AudioChannel::CopyTo() methods using GCC vector exensions
787     (if available)
788 persson 1951 - ASIO fixes: avoid initializing the device twice, avoid throwing
789     exception when getting parameters from a disconnected device
790 schoenebeck 1599
791 persson 1651 * MIDI driver:
792     - added JACK MIDI driver
793 schoenebeck 1715 - dispatch bank select as ordinary CC as well, the user might seriously
794     want to (mis)use it for some purpose ("fixed" in all current MIDI
795     input drivers: ALSA, CoreMIDI, JACK, MidiShare, MME)
796 persson 1889 - bugfix: pitch bend wasn't working with JackMidi, VST, LV2, MME,
797 persson 1887 CoreMidi or AU
798 persson 1889 - fixed mingw-w64 compilation error in MME driver
799 persson 1924 - made program change handling in MIDI thread real-time safe by
800     moving the logic to a non-RT thread
801 persson 1951 - fixed minor memory leak in ALSA driver
802 persson 1651
803 schoenebeck 1604 * instruments database:
804 iliev 1603 - avoid time consuming samples scanning when adding instruments
805     to the instruments database
806 iliev 1727 - added support for handling lost files in the instruments database
807 iliev 1781 - Implemented option for adding instruments in separate directories
808     in the instruments database
809     (patch by Chris Cherrett & Andrew Williams, a bit adjusted)
810 persson 1908 - work-around for missing fnmatch function on Windows to make
811     instrument database compilable
812 schoenebeck 1930 - added instrument database support on Windows
813     works with both standalone mode and VST plugin.
814     the instruments DB file is located in
815     %USERPROFILE%\.linuxsampler\instruments.db which allows different
816     databases for each windows user
817     if no DB is present it automatically creates the .linuxsampler subdir
818     and then creates an empty DB
819 persson 1943 - fixed recursive import, which was broken on Windows
820 iliev 1603
821 persson 1644 * Gigasampler format engine:
822     - fixed a memory leak that could happen when a channel was deleted
823     while notes were playing
824 persson 1646 - made it possible to load an instrument even if the audio thread
825     isn't running
826 persson 1701 - added partial support for the "Controller Triggered" MIDI rule,
827     enough for piano gigs with pedal noise samples
828 schoenebeck 1715 - minor fix: only mark FX sends as being modified if really the
829     respective FX send MIDI controller was used
830 schoenebeck 1724 - added support for GM global device volume SysEx message
831 schoenebeck 1762 (can be selected at compile time to either apply globally to the
832     whole sampler [default] or only to the sampler channels that are
833     connected to the respective MIDI input port the SysEx message arrived
834     on)
835 persson 1748 - bugfix: notes triggered at position 0 in the audio buffer were
836     sometimes wrongly killed in the same buffer, causing no sound to
837     be played
838 schoenebeck 1750 - added support for chromatic / drumkit mode Roland GS Sysex message
839     which is usally used to switch a part between chromatic sounds and
840     drumkit sounds (as opposed to their common default setting of MIDI
841     part 10 being a drumkit part and all other ones chromatic parts), in
842     LS however one can switch between the first 16 MIDI instrument maps
843     defined for the sampler
844 persson 1764 - made it possible to create multiple sample channels even if the
845     audio thread isn't running
846 persson 1844 - fixed crash when removing channel with active voices (#116)
847 schoenebeck 1852 - bugfix: on sample reference changes (instrument editor), only
848     un-cache the respective sample if it's really not used by any
849     sampler engine anymore
850     - re-cache samples in case they were changed by an instrument editor,
851     e.g. when a sample was added while playing (#82)
852 schoenebeck 1857 - fixed hanging notes which occured when note-off event had the exact
853     same time stamp as the voice's note-on event and occured both in the
854     same audio fragment cycle (fixes bug #112)
855 persson 1858 - added support for the "fine tune" and "pitch bend range"
856     instrument-level gig parameters
857     - fixed minor artifacts in pitch bend handling
858 schoenebeck 1860 - added support for GS Reset SysEx message
859 persson 1862 - allow gig files to use unlimited downward pitch shifting
860     - added a limit check for upward pitch shifting
861 persson 1906 - bugfix: sometimes, when playing a note twice fast, the second
862     note was silent
863 persson 1923 - fixed crash happening when a pitch bend event arrived at the
864     same time a new instrument was loading
865 persson 1644
866 schoenebeck 1687 * LSCP server:
867     - added new LSCP event "CHANNEL_MIDI" which can be used by frontends to
868     react on MIDI data arriving on certain sampler channels (so far only
869     Note-On and Note-Off events are sent via this LSCP event)
870 schoenebeck 1695 - added new LSCP event "DEVICE_MIDI" which can be used by frontends to
871     react on MIDI data arriving on certain MIDI input devices (so far only
872     Note-On and Note-Off events are sent via this LSCP event)
873 iliev 1727 - added new LSCP commands: FIND LOST DB_INSTRUMENT_FILES and
874     SET DB_INSTRUMENT FILE_PATH
875 iliev 1771 - added new LSCP command: SEND CHANNEL MIDI_DATA which can be used by
876     frontends to send MIDI messages to specific sampler channel
877     - added two additional fields to GET FILE INSTRUMENT INFO command -
878     KEY_BINDINGS and KEYSWITCH_BINDINGS
879 iliev 1754 - bugfix: the bank number provided by MIDI_INSTRUMENT_INFO notifications
880     was incorrect
881 iliev 1763 - Optimized the retrieval of the MIDI instrument mappings
882 schoenebeck 1800 - added new LSCP command "SET VOICES" to globally alter the maximum
883     amount of voices, added new LSCP event "GLOBAL_INFO:VOICES" which will
884     be triggered respectively
885     - added new LSCP command "SET STREAMS" to globally alter the maximum
886     amount of disk streams, added new LSCP event "GLOBAL_INFO:STREAMS"
887     which will be triggered respectively
888 persson 1808 - bugfix: retry if "select" returns EINTR (this fixes a crash when
889     a gigedit file dialog is opened)
890 iliev 1848 - close all connections when LSCPServer is deleted
891 iliev 1882 - hard close of all sockets on exit
892 persson 1897 - bugfix: SET CHANNEL MIDI_INPUT_TYPE didn't work with the MME
893     driver
894 schoenebeck 1687
895 iliev 1761 * Bug fixes:
896     - fixed a crash which occurs when removing a sampler channel waiting
897     to start instrument loading after another channel
898 iliev 1826 - fixed a crash which occurs when removing a sampler channel with
899     instrument loading in progress (bug #113)
900 iliev 1827 - fixed termination caused by uncaught exception when adding MIDI
901     instrument with PERSISTENT load mode
902 iliev 1835 - fixed possible iterator invalidations when resetting the sampler
903     - fixed memory leaks when issuing the following LSCP commands:
904     GET AUDIO_OUTPUT_DRIVER INFO
905     GET AUDIO_OUTPUT_DRIVER_PARAMETER INFO
906     GET MIDI_INPUT_DRIVER INFO
907     GET MIDI_INPUT_DRIVER_PARAMETER INFO
908     - fixed possible compilation error when sqlite is not present
909 iliev 1843 - fixed orphaned pointers when setting maximum voices limit (bug #118)
910 iliev 1847 - fixed crash when changing the audio output device of a sampler
911     channel with loaded instrument and start playing notes
912 iliev 1855 - fixed endless loop in Engine::SuspendAll() (bug #120)
913 persson 1870 - fixed a low-level atomic load function that was broken on 64-bit
914     PowerPC, which probably could cause crashes on that platform
915 persson 1889 - fixed a memory management error which could cause a crash when a
916     plugin was unloaded
917 persson 1896 - bugfix: two private structs had the same name, which could cause
918     problems if the linker chose the wrong constructor
919 persson 1933 - fixed low-level ConditionServer usage bug that caused lockups on
920     Windows
921 iliev 1761
922    
923 schoenebeck 1560 Version 0.5.1 (6 December 2007)
924 schoenebeck 1454
925     * packaging changes:
926     - added autoconf checks for pthread library
927     - added autoconf check for pthread bug found on certain NPTL-enabled
928     glibc versions (see Gentoo bug report #194076)
929 senoner 1502 - added autoconf checks for MS Windows
930 schoenebeck 1454
931 persson 1455 * general changes:
932     - bugfix: the thread used by an editor plugin didn't die when the
933     editor closed
934 persson 1534 - bugfix: Ringbuffer.h: fill_write_space_with_null() did not zero
935     out all the space. operator--() did not apply size_mask after
936     decrementing the read_ptr. DEFAULT_WRAP_ELEMENTS set to 0 in
937     order to avoid problems with the _NonVolatileReader functions.
938     - bugfix: Stream.h: added a missing divide by BytesPerSample in
939     GetWriteSpace(). Since this function is currently only used in
940     the stream's qsort() compare function, it didn't trigger any
941     bugs.
942     - Resampler.h, Synthesizer.h: cubic interpolation now works in
943     24bit mode too. Faster method to read 24bit words on little
944     endian machines (x86): replaced 3 byte reads + shifts with a 1
945     unaligned 32bit read and shift
946     - experimental support for MS Windows (MIDI input via MME, AUDIO
947     output via ASIO)
948     - made handling of SIGINT signal (Ctrl-C) a bit more robust
949 iliev 1541 - support for monitoring the total number of active disk streams
950     (new LSCP commands: GET TOTAL_STREAM_COUNT,
951     SUBSCRIBE TOTAL_STREAM_COUNT, UNSUBSCRIBE TOTAL_STREAM_COUNT)
952 persson 1455
953 senoner 1500 * AUDIO driver:
954 persson 1534 - added Windows ASIO low latency audio driver
955 senoner 1500
956 senoner 1485 * MIDI driver:
957 schoenebeck 1495 - added MME Windows MIDI driver
958 senoner 1485
959 schoenebeck 1471 * LSCP server:
960     - added support for Windows style path / filenames, however with
961     forward slash path separators instead of backslash
962     (i.e. "C:/foo/bar.gig")
963 schoenebeck 1495 - allow naughty liblscp to send non-string device parameters within
964     apostrophes as well
965 schoenebeck 1525 - added new LSCP commands: "GET FILE INSTRUMENTS <file>",
966     "LIST FILE INSTRUMENTS <file>" and
967     "GET FILE INSTRUMENT INFO <file> <index>" for retrieving informations
968     about an arbitrary instrument file on the system where the sampler is
969     running on
970 schoenebeck 1471
971 schoenebeck 1424 Version 0.5.0 (15 October 2007)
972 schoenebeck 947
973 schoenebeck 1065 * packaging changes:
974 schoenebeck 1212 - config.h is not going to be installed along with liblinuxsampler's
975     API header files anymore
976 schoenebeck 1065 - only the API relevant header (and source) files will be exported to
977     the Doxygen API documentation (explicitly listed in Doxyfile.in)
978 schoenebeck 1175 - added completely new XCode project files for Mac OSX which is now
979     capable to execute our autoconf environment, thus no need anymore
980     to maintain the compile time configuration file (osx/version.h) for
981     OSX manually (patch by Toshi Nagata)
982 schoenebeck 1360 - fixed buggy boolean --enable-foo / --disable-foo configure script
983     parameters
984 schoenebeck 1424 - global.h now only covers global definitions that are needed for the
985     C++ API header files, all implementation internal global definitions
986     are now in global_private.h
987     - atomic.h is not exposed to the C++ API anymore
988     - no need to include config.h anymore for using LS's API header files
989     - fixed warnings in API doc generation
990 schoenebeck 1065
991 schoenebeck 947 * general changes:
992     - replaced the old, confusing MIDI program change mechanism by a
993     flexible MIDI instrument mapper which allows to map arbitrary
994 schoenebeck 973 (MIDI bank, MIDI program) pairs with arbitrary
995 schoenebeck 947 (engine type, instrument file, file index) triplets which will be
996     loaded on the respective channel when such MIDI program change
997     messages arrive, beside that, each entry allows to define a life-time
998     strategy for the instrument, so the user can define whether the
999     instrument should i.e. be permanently loaded (to be able to switch
1000     quickly among sounds) or i.e. loaded just on demand when the
1001     respective program change arrives (to safe RAM space), as well as a
1002     global volume factor for each entry, so the user can adjust the volume
1003     dynamic of his mapped instrument collection without having to modify
1004 schoenebeck 973 the instrument files, also one can manage arbitrary amount of such
1005     MIDI instrument maps and assign each sampler channel individually
1006     a certain map, so that i.e. separation of normal instruments and
1007     drumkits is possible
1008 iliev 1108 - new notification events for tracking changes to audio/MIDI devices,
1009     MIDI instrument maps, MIDI instruments, FX sends, global volume.
1010 schoenebeck 990 - sampler was limited to load max. 200 instruments in the background
1011     due to a constant size RingBuffer FIFO which is now replaced by a
1012     dynamic (unlimited) size std::list FIFO
1013 schoenebeck 1001 - added FX sends, these allow to route audio signals to arbitrary audio
1014     output channels for being processed by external effect processors
1015     (i.e. jack-rack), the send levels are controllable via arbitrary MIDI
1016     controllers
1017 schoenebeck 1005 - global (sampler wide) volume can now be controlled at runtime
1018 iliev 1130 - Implemented new, improved notification system
1019 schoenebeck 1149 - fixed compilation errors regarding OSX
1020     (patch by Toshi Nagata)
1021 iliev 1161 - implemented instruments database
1022 iliev 1345 - added support for escape sequences to the instruments database
1023 schoenebeck 1212 - added highly experimental support for on-the-fly instrument editing
1024     within the sampler's process (by using instrument editor plugins),
1025     you'll notice the new "Registered instrument editors:" message on
1026 schoenebeck 1407 startup, added a new LSCP command:
1027     "EDIT CHANNEL INSTRUMENT <sampler-channel>"
1028 schoenebeck 1212 to spawn a matching instrument editor for the instrument on the
1029     given sampler channel, the plugin path can be overridden at compile
1030     time with ./configure --enable-plugin-dir=/some/dir
1031 schoenebeck 1321 - added experimental code for synchronizing instrument editors hosted
1032     in the sampler's process to safely edit instruments while playing
1033     without a crash (hopefully) by either suspending single regions
1034     wherever possible or if unavoidable whole engine(s)
1035 schoenebeck 1221 - fixed several issues in fundamental "Thread" class: set scheduling
1036     policy and priority on thread level, set a minimum stack size for
1037     thread (TODO: a reasonable value yet to be tested), bugfix: non-RT
1038     threads simply inherited properties of starting thread instead of
1039     setting their own policy and priority
1040 schoenebeck 1233 - minor fix in our automatic stack trace mechanism on crashes, the
1041     main process did not wait for the stack trace process to finish
1042     its output
1043 persson 1248 - fixed some minor memory leaks
1044 schoenebeck 1259 - reenabled assembly features support, at the moment only for
1045     enabling a fast denormal FPU mode (x86 platforms supporting SSE2)
1046 schoenebeck 1314 - minor assembly fix in x86 features detection (don't use the PIC
1047     register, to avoid relocations in the text segment at runtime)
1048 schoenebeck 1424 - POSIX callback functions of Thread.h are hidden
1049 schoenebeck 947
1050     * MIDI driver:
1051     - dispatch bank select (MSB and LSB) messages
1052    
1053 schoenebeck 1049 * audio driver:
1054     - the ALSA audio output driver parameters now reflect the correct
1055     parameter value ranges for the respective selected sound card
1056     (patch by Till Wimmer, a bit fixed and extended)
1057    
1058 persson 951 * Gigasampler format engine:
1059     - if a filter is used and EG2 finishes before EG1, let the voice
1060     die when EG2 has finished (this fixes a problem with clicks and
1061     voice starvation for some gigs)
1062 persson 1038 - playback is no longer disabled during instrument loading
1063     - all notes playing on a channel that changes its instrument keep
1064     playing with the old instrument until they get a note off
1065     command
1066 persson 1039 - EG fix: a release value of zero could cause noises or crash
1067 schoenebeck 1041 - handle MIDI coarse tuning messages (MIDI RPN #0 MSB #2 LSB)
1068 persson 1046 - EG fine tuning: when attack is zero the EG starts at a level
1069     above max sustain level, which means that there is a decay phase
1070     even if sustain is 100%
1071 persson 1147 - more EG fixes: the level could sometimes go below zero and cause
1072     noises or crashes
1073 schoenebeck 1149 - minor fix of EGDecay (patch by Toshi Nagata)
1074 schoenebeck 1181 - fixed compiler error when --enable-override-filter-type was
1075     supplied to the configure script (fixes #46)
1076 schoenebeck 1321 - disk thread: queue sizes are now proportional to CONFIG_MAX_STREAMS
1077     instead of a fix value
1078 schoenebeck 1348 - behavior fix: on MIDI CC# 65 (portamento on / off), 126 (mono mode),
1079     127 (solo mode) only kill voices if the respective mode really
1080     changed
1081 persson 951
1082 schoenebeck 1244 * LSCP server:
1083     - fixed compile time error for old Bison versions
1084     (i.e. v1.28 found on MacOS 10.4, patch by Toshi Nagata)
1085 schoenebeck 1245 - parser now supports extended ASCII character set
1086     (up to ASCII code 255, i.e. includes now umlauts and accents)
1087     - filename arguments in LSCP commands now allow to use escape
1088     sequences, that is directly literal as one of: \', \", \\, \n, \r,
1089     \f, \t, \v, or as octal ASCII code value like \132, or as hex ASCII
1090     code value like \xf2) (fixes bug #24)
1091 schoenebeck 1389 - the following LSCP commands now also support escape sequences for at
1092     least one of their text-based parameters (i.e. name, description):
1093     "ADD MIDI_INSTRUMENT_MAP", "MAP MIDI_INSTRUMENT",
1094     "SET MIDI_INSTRUMENT_MAP NAME", "SET FX_SEND NAME", "CREATE FX_SEND",
1095     "SET DB_INSTRUMENT_DIRECTORY NAME",
1096     "SET DB_INSTRUMENT_DIRECTORY DESCRIPTION", "SET DB_INSTRUMENT NAME",
1097     "SET DB_INSTRUMENT DESCRIPTION", "FIND DB_INSTRUMENTS",
1098     "FIND DB_INSTRUMENT_DIRECTORIES"
1099 schoenebeck 1252 - returns verbose syntax errors (line and column where syntax error
1100     occured, the unexpected character and the actually expected, possible
1101     character(s), the latter only if less than 5 possibilities)
1102 persson 1349 - made sure that LSCP syntax is not affected by gigedit locale
1103     settings
1104 schoenebeck 1379 - bugfix regarding strings parameter lists: all comma separated lists
1105     of strings were treated as being one string containing commas
1106     (fixes #57)
1107 schoenebeck 1244
1108 iliev 959 * Bug fixes:
1109     - fixed crash occurring on certain LSCP scripts (Bug 39)
1110 persson 1038 - another thread safety fix for lscp "load engine" and "set
1111     channel audio output device"
1112 iliev 1283 - fixed a crash which occurs when reassigning the same engine
1113     on a sampler channel with connected MIDI device
1114 iliev 1295 - fixed a crash which occurs when changing the number of ports of a MIDI
1115     device connected to a sampler channel to number less then or equal
1116     to the index of the port to which the sampler channel is connected.
1117 iliev 1296 - The previous bindings were not been disconnected when altering
1118     the ALSA_SEQ_BINDINGS parameter. Introduced a NONE keyword for
1119     unsubscribing from all bindings (e.g. ALSA_SEQ_BINDINGS=NONE).
1120 iliev 1297 - The active stream/voice count statistic was incorrect.
1121 iliev 1298 - notification events were not been sent for some sampler
1122     channel changes
1123 iliev 1305 - added default min and max values to restrict the number of allowed
1124     audio output channels and MIDI input ports
1125 iliev 1306 - the connection to the PCM interface is now closed when destroying
1126     an audio output device
1127 schoenebeck 1332 - files with slash in their path or filename could not be loaded
1128 iliev 959
1129 schoenebeck 1221 * test cases:
1130     - updated and fixed (haven't been touched in a while)
1131    
1132 schoenebeck 937 Version 0.4.0 (24 November 2006)
1133 persson 696
1134 schoenebeck 697 * packaging changes:
1135 capela 868 - changed deprecated copyright attribute to license; added ldconfig
1136     to post-(un)install steps; added devel package for liblinuxsampler;
1137     to linuxsampler.spec (RPM)
1138 schoenebeck 697 - install necessary development header files for allowing 3rd party
1139     applications to link against liblinuxsampler
1140     - liblinuxsampler's API documentation can be generated with 'make docs'
1141     (Doxygen required)
1142 schoenebeck 715 - added benchmark to automatically detect the best triangle LFO
1143     implementation (currently either an integer math solution or a
1144     di-harmonic approximation), automatic detection can be overriden
1145     with --enable-signed-triang-algo=x and --enable-unsigned-triang-algo=x
1146     configure script argument though (mandatory for cross-compilation)
1147 schoenebeck 829 - do not automatically pick optimized gcc flags if the user already
1148     provided some on his own (as CXXFLAGS)
1149 schoenebeck 849 - added compile time option to disable processing of All-Notes-Off MIDI
1150     messages
1151 schoenebeck 852 - added compile time options to allow disabling the various audio and
1152     MIDI drivers
1153 schoenebeck 909 - fixed automatic GCC CPU switch detection on PPC
1154     (patch by Ebrahim Mayat)
1155 schoenebeck 697
1156 persson 696 * Gigasampler format engine:
1157 schoenebeck 738 - extensive synthesis optimization
1158     (reimplementation of EGs and LFO(s), removed synthesis parameter
1159     prerendering and the synthesis parameter matrix in general, splitting
1160     each audio fragment into subfragments now where each subfragment uses
1161 persson 830 constant pitch and filter coefficients. The volume coefficient is
1162     linearly interpolated inside a subfragment, unless
1163     --disable-interpolate-volume is set.)
1164 persson 696 - fine tuning of the EG modulation parameters
1165 persson 729 - improved filter cutoff calculation by adding support for the
1166     following gig parameters: Cutoff freq (used when no cutoff
1167     controller is defined), Control invert, Minimum cutoff, Velocity
1168 persson 791 curve and Velocity range. The keyboard tracking now scales
1169     cutoff frequency instead of resonance.
1170 persson 877 - added support for gig parameter Resonance.
1171 schoenebeck 775 - fixed bug in sysex handling (patch by Juan Linietsky)
1172 schoenebeck 781 - added global volume attenuation of -9 dB (0.35f) to prevent clipping
1173     which can be overridden with --enable-global-attenuation
1174 persson 783 - EG fixes: made the length of "attack hold" stage more
1175     accurate. Release stage can now start before attack stage
1176 persson 797 ends. Cancel release didn't work when sustain was zero. Attack
1177     time now has a minimal value to prevent clicks.
1178 persson 799 - fixed pitch changes larger than one octave
1179 schoenebeck 829 - fixed EG3 (pitch envelope) synthesis which was neutral all the time
1180     - implemented portamento mode and solo mode (a.k.a 'mono mode'):
1181     all modes can be altered via standard GM messages, that is CC5 for
1182     altering portamento time, CC65 for enabling / disabling portamento
1183     mode, CC126 for enabling solo mode and CC127 for disabling solo mode
1184 persson 832 - fine tuning of the curves for volume (CC7), pan (CC10 and gig
1185     parameter) and crossfade
1186 persson 831 - added support for the "attenuation controller threshold" gig
1187     parameter
1188 persson 832 - added smoothing of volume changes caused by control change
1189     messages
1190 persson 865 - sample loop parameters are now taken from the DimensionRegion
1191     instead of the wave chunk
1192     - fixed keyswitching for v3 gigs with a number of keyswitch splits
1193     not equal to a power of two
1194 persson 877 - reimplementation of the filter algorithm. The new filter is more
1195     accurate and supports all gig filter types, including bandreject
1196     and lowpass turbo.
1197 persson 903 - real support for 24 bit samples - samples are not truncated to
1198     16 bits anymore
1199     - support for aftertouch (channel pressure, not polyphonic
1200     aftertouch)
1201 persson 922 - LFO1 behaviour fixed (dampening from max volume instead of
1202     amplifying from 0)
1203 persson 696
1204 schoenebeck 711 * LSCP server:
1205     - fixed application exit on broken pipe error (fixes bug #20)
1206 iliev 793 - fixed the notification messages delay due to lack of
1207     network activity (fixes bug #26)
1208 schoenebeck 826 - fixed parser bug which occured on space(s) within device parameters
1209     (e.g. "SET AUDIO_OUTPUT_CHANNEL_PARAMETER 0 0 SOMEPARAM='foo bar'")
1210 schoenebeck 711
1211 schoenebeck 838 * audio driver:
1212     - added aRts audio output driver (by no means RT safe)
1213    
1214 schoenebeck 775 * MIDI driver:
1215     - fixed legacy sysex code which caused dispatching of MIDI SysEx
1216     messages several times instead of once
1217 schoenebeck 906 - API extension for MIDI drivers which already supply exact time stamps
1218     for events (i.e. for offline rendering based MIDI drivers)
1219 persson 922 - added checks for bad MIDI data
1220 schoenebeck 775
1221 schoenebeck 900 * linuxsampler application:
1222     - show available sampler engine types on startup
1223    
1224 schoenebeck 705 * general changes:
1225     - support for muting sampler channels and solo mode of the same, two new
1226     LSCP commands ("SET CHANNEL MUTE" and "SET CHANNEL SOLO") and two new
1227     fields ("MUTE" and "SOLO") for command "GET CHANNEL INFO" were
1228     introduced for this, the behavior is the same like on a mixer console
1229 iliev 716 (patch by Grigor Iliev, a bit adjusted). Also added configure option
1230     --enable-process-muted-channels which can be used to enable the
1231     processing of muted channels.
1232 iliev 777 - support for sostenuto pedal
1233 iliev 779 - support for monitoring the total number of active voices
1234 iliev 778 (new LSCP commands: GET TOTAL_VOICE_COUNT, GET TOTAL_VOICE_COUNT_MAX,
1235     SUBSCRIBE TOTAL_VOICE_COUNT, UNSUBSCRIBE TOTAL_VOICE_COUNT)
1236 persson 835 - fixed some memory management errors
1237 persson 841 - fixed some concurrency problems that could lead to crashes when
1238     LSCP commands were executed
1239 schoenebeck 925 - fixed crash when instrument loading failed previously on the same
1240     sampler channel (fixes bug #36)
1241 schoenebeck 705
1242 schoenebeck 692 Version 0.3.3 (15 July 2005)
1243 schoenebeck 686
1244     * packaging changes:
1245     - fixed compilation with gcc 4.0
1246    
1247 schoenebeck 687 * Gigasampler format engine:
1248     - LFO preprocessing was performed even though the respective LFO was
1249     disabled by the instrument patch (minor efficiency fix)
1250 schoenebeck 688 - if period time of chosen audio device is too small (< MIN_RELEASE_TIME)
1251     for volume ramp downs in the same fragment (needed for current voice
1252     stealing implementation) then simply inform the user with a warning
1253     about possible click sounds and reduce the volume ramp down
1254     appropriately instead of cancelling the audio device connection
1255 schoenebeck 687
1256 schoenebeck 677 Version 0.3.2 (24 June 2005)
1257 schoenebeck 609
1258     * packaging changes:
1259     - updated autotools build files to compile on OS X
1260     (conditional compilation of CoreMIDI and MidiShare drivers)
1261 schoenebeck 617 - hand-crafted assembly optimization code can be disabled with
1262     './configure --disable-asm' (definitely not recommended)
1263 schoenebeck 654 - fixed 'make dist' rule to include all necessary files
1264     - require automake (>= 1.5) for 'make -f Makefile.cvs'
1265     (due to 'dist-bzip2' automake option)
1266 schoenebeck 649
1267     * Gigasampler format engine:
1268     - support for the gig parameters for "release velocity response" curves
1269     - fine tuning of the EGADSR envelope
1270     - volume of release triggered samples now depends on note-on velocity,
1271     note length and gig parameter "release trigger decay" instead of
1272     note-off velocity.
1273 schoenebeck 663 - revised voice stealing
1274     (fixes crash and endless loop caused by voice stealing)
1275 schoenebeck 659 - don't reset scale tuning on instrument or audio output device change
1276 schoenebeck 668 - handle key group conflicts right at the beginning of each fragment
1277     instead of when the respective voice is actually launched
1278     (fixes undefined behavior if stolen voices belonged to a key group -
1279     this case was followed by a "killed voice survived" error message)
1280 schoenebeck 669 - fixed minor issue with null/silence samples
1281     (those stole voices even though they don't need a voice at all which
1282     resulted in "voice stealing didn't work out" messages)
1283 schoenebeck 670 - don't reset volume, pan, pitch and MIDI controller values on
1284     instrument or audio output device change
1285 schoenebeck 654
1286 schoenebeck 620 * LSCP server:
1287 schoenebeck 654 - fixed some crashes (patch by Grigor Iliev, fixes #19)
1288 schoenebeck 660 - fixed LSCP event "CHANNEL_INFO" notification
1289 schoenebeck 670 (e.g. did not notify on volume changes or MIDI program change events)
1290 schoenebeck 609
1291 schoenebeck 668 * linuxsampler application:
1292     - added command line parameters --lscp-addr and --lscp-port to override
1293     default IP address and port of LSCP server
1294    
1295 schoenebeck 579 Version 0.3.1 (24 May 2005)
1296    
1297     * initial release

  ViewVC Help
Powered by ViewVC