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Revision 3095 - (hide annotations) (download)
Wed Jan 18 14:52:31 2017 UTC (7 years, 2 months ago) by schoenebeck
File size: 69746 byte(s)
* SFZ engine: Implemented opcode set_ccN
  (initial patch by Giovanni Senatore).
* SFZ engine: print a warning if a CC related
  opcode uses an invalid MIDI controller number.
* Bumped version (2.0.0.svn41).

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 schoenebeck 3095 - Implemented opcode set_ccN (initial patch by Giovanni Senatore).
9 persson 2856
10 schoenebeck 3072 * Gigasampler format engine:
11     - Fixed clicks and pumping noise with Lowpass Turbo filter on very low
12     cutoff settings.
13    
14 persson 2837 * general changes:
15     - fixed printf type errors (mostly in debug messages)
16 persson 2840 - use unique_ptr instead of auto_ptr when building with C++11
17 schoenebeck 2871 - Added RTAVLTree class which is a real-time safe ordered multi-map, thus
18     allowing to sort data efficiently in real-time safe manner.
19     - RTList class: added methods for moving/inserting elements to arbitrary
20     position within a list.
21     - RTList class: added method fromPtr() for creating an Iterator object from
22     a raw element pointer.
23     - Attempt to partly fix resetting engine channels vs. resetting engine, an
24     overall cleanup of the Reset*(), ConnectAudioDevice(),
25     DisconnectAudioDevice() API methods would still be desirable though,
26     because the current situation is still inconsistent and error prone.
27 schoenebeck 2879 - Active voices are now internally grouped to "Note" objects, instead of
28     being directly assigned to a keyboard key. This allows more fine graded
29     processing of voices, which is i.e. required for certain instrument
30     script features.
31 schoenebeck 2927 - Fix: Release trigger voices were not spawned on sustain pedal up
32     (CC #64) events.
33     - Fix: Release trigger voices can now also distinguish correctly between
34     note-off and sustain pedal up events.
35 schoenebeck 2963 - All engines: Increased ramp speed of volume smoother and pan smoother
36     (while slow rate of crossfade smoother is preserved) to allow quick
37     volume and pan changes by instrument scripts for instance.
38 schoenebeck 3015 - gig/sf2/sfz: Fixed aftertouch channel pressure events being processed
39     properly and thus were ignored for certain uses.
40 schoenebeck 3018 - Added new C++ API method
41     VirtualMidiDevice::SendChannelPressureToSampler().
42 persson 3020 - windows, 32-bit: fixed potential crashes by making sure the stack in
43     sub threads is 16-byte aligned
44 schoenebeck 3054 - fixed numerous compiler warnings
45 persson 2837
46 schoenebeck 2866 * packaging changes:
47     - removed unnecessary dependency to libuuid
48     (originated by libgig's usage of it)
49 schoenebeck 2884 - Automake: set environment variable GCC_COLORS=auto to allow GCC to
50     auto detect whether it (sh/c)ould output its messages in color.
51 schoenebeck 2866
52 schoenebeck 2871 * Real-time instrument scripts:
53     - Implemented scheduler for delayed MIDI events and for suspended scripts.
54     - Built-in script function "wait()": implemented support for function's
55     "duration-us" argument, thus scripts using this function are now
56     correctly resumed after the requested amount of microseconds.
57     - Built-in script function "play_note()": implemented support for
58     function's "duration-us" argument, thus notes triggered with this
59     argument are now correctly released after the requested amount of
60     microseconds.
61     - Fix: script events were not cleared when engine channel was reset,
62     potentially causing undefined behavior.
63     - Fixed crash which happened when trying to reference an undeclared
64     variable.
65 schoenebeck 2879 - Built-in script function "play_note()": Added support for passing
66     special value -1 for "duration-us" argument, which will cause the
67     triggered note to be released once the original note was released.
68 schoenebeck 2885 - Instrument script classes now exported with the liblinuxsampler C++ API.
69     - Added new API method ScriptVM::syntaxHighlighting() which provides
70     a convenient syntax highlighting backend for external instrument
71     script editor applications.
72 schoenebeck 2889 - Added new C++ API class "ScriptVMFactory".
73     - Extended parser issues to provide not only first line and first
74     column, but also last line and last column of issue (thus marking
75     the precise span of the issue within the source code).
76 schoenebeck 2902 - Reload script automatically after being modified by an instrument
77     editor.
78 schoenebeck 2911 - NKSP language grammar correction: allow empty event handler bodies
79     like "on note end on".
80 schoenebeck 2931 - Implemented built-in script function "change_vol()".
81     - Implemented built-in script function "change_tune()".
82     - Implemented built-in script function "change_pan()".
83 schoenebeck 2935 - Implemented built-in script function "change_cutoff()".
84     - Implemented built-in script function "change_reso()".
85     - Implemented built-in script function "event_status()".
86     - Added built-in script constants "$EVENT_STATUS_INACTIVE" and
87     "$EVENT_STATUS_NOTE_QUEUE" both for being used as flags for
88     "event_status()" function.
89     - NKSP language: Added support for bitwise operators ".or.", ".and."
90     and ".not.".
91     - NKSP language scanner: Fixed IDs matching to require at least one
92     character (i.e. when matching function names or variable names).
93     - NKSP language scanner: disabled unusued rules.
94 schoenebeck 2938 - Fixed behavior of play_note() and note_off() functions which must
95     be distinguished engine internally from "real" MIDI note on/off
96     events in order to avoid misbehaviors like hanging notes.
97 schoenebeck 2942 - Implemented built-in script variable "$KSP_TIMER".
98     - Implemented built-in script variable "$NKSP_REAL_TIMER".
99     - Implemented built-in script variable "$NKSP_PERF_TIMER".
100     - Implemented built-in script variable "$ENGINE_UPTIME".
101 schoenebeck 2945 - Implemented built-in script function "inc()".
102     - Implemented built-in script function "dec()".
103     - NKSP language fix: division expressions were evaluated too often.
104     - NKSP language fix: string concatenation operator was right
105     associative instead of left (to right).
106 schoenebeck 2947 - NKSP language correction: allow empty statements in entire language
107     (i.e. "if end if").
108 schoenebeck 2948 - Implemented built-in script function "stop_wait()".
109     - Implemented built-in script variable "$NI_CALLBACK_ID".
110     - Implemented built-in script variable "$NI_CALLBACK_TYPE".
111     - Implemented built-in script variable "$NKSP_IGNORE_WAIT".
112     - Added support for read-only built-in variables (respectively
113     handled by the script parser).
114     - Added built-in script constant "$NI_CB_TYPE_INIT".
115     - Added built-in script constant "$NI_CB_TYPE_NOTE".
116     - Added built-in script constant "$NI_CB_TYPE_RELEASE".
117     - Added built-in script constant "$NI_CB_TYPE_CONTROLLER".
118 schoenebeck 2951 - NKSP Language: Added support for user defined script functions.
119 schoenebeck 2953 - Implemented built-in script function "change_attack()".
120     - Implemented built-in script function "change_decay()".
121     - Implemented built-in script function "change_release()".
122 schoenebeck 2962 - Fixed all change_*() built-in script functions to apply their
123     synthesis parameter changes immediately in case the respective note
124     was triggered at the same time, instead of scheduling the parameter
125     change, especially because it would cause some parameter types's
126     changes either to be ramped (i.e. change_vol()) or other types even
127     to have not effect at all (i.e. change_attack()).
128 schoenebeck 2965 - Implemented built-in script function "sh_left()".
129     - Implemented built-in script function "sh_right()".
130 schoenebeck 2970 - Implemented built-in script function "min()".
131     - Implemented built-in script function "max()".
132 schoenebeck 2972 - NKSP Fix: "init" event handler was not always executed when a script
133     was loaded.
134     - NKSP built-in wait() script function: abort script execution if
135     a negative or zero wait time was passed as argument (since this is
136     a common indication of a bug either of the script or even of the
137     engine, which could lead to RT instability or even worse).
138 schoenebeck 2974 - ScriptVM: Implemented automatic suspension of RT safety
139     threatening scripts.
140 schoenebeck 3008 - Provide more user friendly error messages on syntax errors.
141 schoenebeck 3013 - Fixed NKSP parser warning "Not a statement" when assigning an
142     initializer list to an array variable.
143 schoenebeck 3073 - Implemented built-in script array variable "%ALL_EVENTS".
144 schoenebeck 3076 - Implemented built-in script function "in_range()".
145 schoenebeck 2871
146 schoenebeck 3050 * Instruments DB:
147     - Fixed memory access bug of general DB access code which lead to
148     undefined behavior.
149 schoenebeck 3091 - Cleanup of instruments DB file creation and opening code.
150     - The instrument DB path of linuxsampler's --create-instruments-db argument
151     is now optional, if it is missing, then a default location is used.
152 schoenebeck 3092 - Added support for scanning SFZ (.sfz) files.
153     - Added support for scanning Sound Font (.sf2) files.
154 schoenebeck 3050
155 schoenebeck 2787 Version 2.0.0 (15 July 2015)
156 schoenebeck 1993
157 persson 2086 * packaging changes:
158     - fixed building with newer MinGW-w64
159 persson 2183 - Mac OS X: support the new dir for Core Audio SDK
160     - Mac OS X: fixed building outside source directory
161     - made sure all source files for hostplugins are included when
162     doing "make dist"
163     - removed empty directories left from the cvs to svn migration
164 persson 2185 - fixed compilation with gcc 4.6.1
165 persson 2203 - another "make dist" fix, for the LV2 plugin
166 persson 2185 - made --enable-pthread-testcancel default on Mac OS X
167 persson 2197 - minor Makefile fix for building lscpparser when build and source
168     directories are separate
169 persson 2203 - Mac OS X: made it possible to specify plugin installation dir to
170     configure
171 persson 2208 - Mac OS X: Makefile fix for the install-strip target
172 persson 2335 - fixed compilation with gcc 4.7
173 persson 2343 - fixed configure script error with old autoconf versions
174     - lsatomic.h: use gcc provided atomic functions if building with
175     gcc 4.7 and C++11
176 persson 2365 - modernized configure script
177 persson 2378 - fixed linkage error when building with
178     LDFLAGS="-Wl,--no-undefined" (#190)
179 persson 2390 - fixed compilation with Clang 3.2
180 persson 2420 - removed usage of deprecated Automake variable INCLUDES
181 persson 2460 - fixed building with C++11
182     - build fix: ChangeFlagRelaxed.h was missing in makefile
183     - build fix: libsndfile compiler flags were missing in some
184     makefiles
185 persson 2461 - fix for building with bison 3.0 (#202)
186 schoenebeck 2473 - Mac OS X: added temporary hack allowing to spawn gigedit as callback
187     on the process's main thread
188 persson 2478 - fixed build error on newer MinGW
189     - support building with older jack versions
190     - support building with spaces in vst sdk path
191 persson 2519 - enabled automake 'subdir-objects' option and moved external
192     source references (vst, au, asio) from makefiles to cpp files,
193     in order to get rid of warnings from automake 1.14
194 persson 2382
195 persson 2086 * general changes:
196 iliev 2012 - Refactoring: moved the independent code from
197     the Gigasampler format engine to base classes
198 schoenebeck 2047 - command line option '--profile' is currently disabled, since the
199     respective profiling code is currently broken
200 schoenebeck 2053 - Introduced support for optional environment variable
201     "LINUXSAMPLER_PLUGIN_DIR" which allows to override the directory
202     where the sampler shall look for instrument editor plugins
203     (patch by Luis Garrido, slightly modified).
204 schoenebeck 2121 - implemented Roland GS NRPN 1ArrH which allows to set volume per note
205     - implemented Roland GS NRPN 1CrrH which allows to set pan per note
206     - implemented Roland GS NRPN 1DrrH which allows to set reverb send per
207     note (in this implementation of the sampler its simply hard routed to
208     the 1st effect send of the sampler channel, no matter what the actual
209     effect type is)
210     - implemented Roland GS NRPN 1ErrH which allows to set chorus send per
211     note (in this implementation of the sampler its simply hard routed to
212     the 2nd effect send of the sampler channel, no matter what the actual
213     effect type is)
214 schoenebeck 2124 - implemented support for internal LADSPA effects
215 schoenebeck 2140 - raised limit of program change queue from 100 to 512
216     (as suggested by Alex Stone)
217 iliev 2223 - implemented sine LFO, pulse LFO and saw LFO
218 iliev 2296 - experimental support for per voice equalization
219 iliev 2306 - added command line option --exec-after-init
220 schoenebeck 2330 - Introduced new C++ API method:
221     EngineChannel::InstrumentFileName(int index)
222     allowing to retrieve the whole list of files used for the loaded
223     instrument on an engine channel (a.k.a. part). Some GigaStudio
224     instruments for example are splitted over several files like
225     "Foo.gig", "Foo.gx01", "Foo.gx02", ...
226 schoenebeck 2375 - Added new C++ API method Sampler::GetGlobalMaxVoices().
227     - Added new C++ API method Sampler::GetGlobalMaxStreams().
228     - Added new C++ API method Sampler::SetGlobalMaxVoices().
229     - Added new C++ API method Sampler::SetGlobalMaxStreams().
230 schoenebeck 2377 - Various "const" and "restrict" optimizations.
231 persson 2382 - all engines: add pan CC value to instrument pan parameter before
232     applying panning, instead of using two separate pan functions in
233     series (#182)
234 persson 2427 - added a lock guard class for exception safe mutex handling and
235     used it everywhere appropriate
236 schoenebeck 2448 - Immediately apply scale tuning changes to active voices.
237     - Exposed scale tuning to C++ API (along to the already existing standard
238     SysEx way).
239 persson 2452 - lsatomic.h fixes: seq_cst load and store were suboptimal for x86
240     and broken for ppc64. (Seq_cst loads and stores are actually not
241     used in LS, so the bug wasn't noticable.)
242     - lsatomic.h: added ARMv7 support
243 schoenebeck 2500 - Added support for multiple MIDI input ports per sampler channel (and
244     added various new C++ methods for this new feature / design change, old
245     C++ API methods for managing SamplerChannel's MIDI inputs are now marked
246     as deprecated but are still there and should provide full behavior
247     backward compatibility).
248     - AbstractEngine::GSChecksum(): don't allocate memory on the stack (was
249     unsafe and caused compilation error with clang 2.x).
250 schoenebeck 2506 - Bugfix: only process the latest MIDI program change event.
251 schoenebeck 2515 - Introducing the LSCP shell, which provides convenient control of the
252     sampler from the command line by providing LSCP aware features.
253 schoenebeck 2521 - VirtualMidiDevice: Added support for program change.
254     - VirtualMidiDevice: Added support for bank select (MSB & LSB).
255     - VirtualMidiDevice: Added support for pitch bend.
256 schoenebeck 2559 - Aftertouch: extended API to explicitly handle channel pressure and
257     polyphonic key pressure events (so far polyphonic pressure was not
258     supported at all, and channel pressure was rerouted as CC128 but not
259     used so far).
260 schoenebeck 2594 - Added initial support for real-time instrument scripts. The script VM
261     code is shared by all sampler engine implemementations, however only the
262     gig file format currently provides support for storing instrument scripts
263     (as LinuxSampler extension to the original GigaStudio 4 format).
264 iliev 2012
265 persson 2043 * Gigasampler format engine:
266     - implemented the "round robin keyboard" dimension
267     - fixed round robin and random dimensions for cases when number of
268     dimension zones is not a power of two
269     - made round robin use a counter for each region instead of each
270     key
271 persson 2382 - bugfix: pitch LFO controller "internal+aftertouch" was broken
272     - bugfix: filter keyboard tracking was broken
273     - filter performance fix (an unnecessary copy was made of the
274     filter parameters in each sub fragment)
275     - handle special case when pan parameter in gig file has max or
276     min value
277 schoenebeck 2396 - Exclusive Groups: don't ever stop voices of the same note,
278     doesn't sound naturally with a drumkit
279 persson 2408 - fixed EG1 modulation when attack or release is zero
280 schoenebeck 2559 - Fixed support for 'aftertouch' attenuation controller.
281 schoenebeck 2565 - Fixed crash that happened with velocity split sounds under certain
282     conditions (see also previous commit on libgig).
283 persson 2673 - fixed behaviour of filter LFO
284 persson 2043
285 schoenebeck 2047 * SFZ format engine:
286 iliev 2012 - Initial implementation (not usable yet)
287 persson 2055 - added support for v2 multiple stage envelope generators
288     - added a fine-tuned v1 envelope generator instead of using the
289     one from the gig engine
290 persson 2058 - fixed memory leak and memory handling errors
291 persson 2061 - added support for trigger=first, trigger=legato and sw_previous
292 persson 2058 - allow non-numerical key values ("C#4" for example)
293     - "key" opcode now sets pitch_keycenter too
294     - fixed error when unloading instrument with same sample used by
295     multiple regions
296     - added some opcode aliases, like loopmode for loop_mode, to be
297     more compatible
298 persson 2061 - added support for trigger=release and rt_decay
299 persson 2063 - added support for off_mode=normal
300 persson 2072 - added support for random, seq_position, seq_length and volume
301     - added v1 LFO opcodes to parser (no support in engine yet)
302 persson 2082 - added support for amp_veltrack and amp_velcurve_N
303     - fine-tuned the default velocity curve
304 persson 2086 - added support for transpose
305     - fixed crash when using sw_down/up
306     - improved logic for sw_lokey/hikey/up/down/last
307     - added more v1 aliases to parser
308 persson 2091 - reduced memory usage for sfz data
309 persson 2101 - RT-safeness: avoid malloc in audio thread
310     - fixed a bug that could cause voice stealing to fail
311 persson 2106 - optimized sample lookup
312 persson 2114 - improved support for exclusive groups (group, off_by and
313     off_mode)
314 persson 2115 - added support for controller triggered regions (on_locc/on_hicc)
315     - added support for loop_mode=one_shot
316 persson 2119 - fixed playback of 16 bit wav files on big endian CPUs
317     - added support for Ogg Vorbis sample files
318 persson 2167 - use loop markers from sample file if loop_start and loop_end are
319     not set in sfz file
320 persson 2175 - implemeted filters. Filter types: lowpass, bandpass, bandreject
321     and highpass. 1, 2, 4 and 6 pole filters. Opcodes: fil_type,
322     cutoff, resonance, fil_veltrack, fil_keytrack, fil_keycenter,
323     cutoff_cc, cutoff_chanaft.
324     - bugfix: zero ampeg_sustain didn't work
325 persson 2176 - added support for velocity effect on amplifier envelope time
326     (ampeg_vel2attack, ampeg_vel2decay, ampeg_vel2sustain and
327     ampeg_vel2release)
328 persson 2203 - added support for EG hold (ampeg_hold)
329 iliev 2216 - added support for sample offset (offset)
330 iliev 2218 - use the newly introduced signal units model
331 iliev 2219 - implemented opcodes lfoN_delay,
332     lfoN_freq, lfoN_pan, lfoN_cutoff, lfoN_resonance
333 iliev 2220 - implemented opcodes ampeg_delay, ampeg_vel2delay
334     pitcheg_delay, pitcheg_start, pitcheg_attack, pitcheg_hold,
335     pitcheg_decay, pitcheg_sustain, pitcheg_release, pitcheg_vel2delay,
336     pitcheg_vel2attack, pitcheg_vel2hold, pitcheg_vel2decay,
337     pitcheg_vel2sustain, pitcheg_vel2release, pitcheg_depth
338 iliev 2221 - implemented opcodes pitchlfo_delay, pitchlfo_freq,
339     pitchlfo_depth, fillfo_delay, fillfo_freq, fillfo_depth,
340     amplfo_delay, amplfo_freq, amplfo_depth
341 iliev 2222 - implemented opcodes fileg_delay, fileg_start, fileg_attack,
342     fileg_hold, fileg_decay, fileg_sustain, fileg_release, fileg_vel2delay,
343     fileg_vel2attack, fileg_vel2hold, fileg_vel2decay, fileg_vel2sustain,
344     fileg_vel2release
345 iliev 2223 - implemented opcode lfoN_wave
346 iliev 2224 - implemented opcode pitchlfo_depthccN
347 iliev 2225 - implemented opcodes lfoN_phase, lfoN_phase_onccX,
348     lfoN_pitch, lfoN_pitch_onccX
349 iliev 2226 - implemented opcodes pitchlfo_fade,
350     fillfo_fade, amplfo_fade, lfoN_fade, lfoN_fade_onccX
351 iliev 2227 - implemented opcodes fillfo_freqccN,
352     pitchlfo_freqccN, amplfo_freqccN, lfoN_freq_onccX
353 iliev 2229 - implemented opcodes ampeg_delayccN, ampeg_startccN,
354     ampeg_attackccN, ampeg_holdccN, ampeg_decayccN, ampeg_sustainccN,
355     ampeg_releaseccN, egN_timeX_onccY, egN_levelX_onccY
356 persson 2317 - lfoN_* and egN_* opcodes defined in group sections
357 iliev 2229 are now taken into account
358 iliev 2230 - implemented curves
359     - implemented opcodes volume_onccN, volume_curveccN
360 iliev 2232 - implemented opcode volume_smoothccN
361 iliev 2233 - implemented opcodes fillfo_depthccN, amplfo_depthccN,
362     lfoN_volume, lfoN_volume_onccX, lfoN_volume_smoothccX,
363     lfoN_freq_smoothccX, lfoN_pitch_smoothccX, lfoN_pan_onccX,
364     lfoN_pan_smoothccX, lfoN_cutoff_onccX, lfoN_cutoff_smoothccX,
365     lfoN_resonance_onccX, lfoN_resonance_smoothccX, lfoN_delay_onccX
366 iliev 2234 - implemented opcode end
367 iliev 2235 - implemented opcodes egN_amplitude_onccX,
368     egN_volume, egN_volume_onccX, egN_cutoff, egN_cutoff_onccX,
369     egN_pitch, egN_pitch_onccX, egN_resonance, egN_resonance_onccX
370 iliev 2236 - implemented opcodes xfin_lokey, xfin_hikey,
371     xfout_lokey, xfout_hikey, xf_keycurve, xfin_lovel, xfin_hivel,
372     xfout_lovel, xfout_hivel, xf_velcurve, xfin_loccN, xfin_hiccN,
373     xfout_loccN, xfout_hiccN, xf_cccurve
374 iliev 2237 - implemented opcodes pan_onccN, pan_smoothccN,
375     pan_curveccN, egN_pan, egN_pan_curve, egN_pan_onccX,
376     egN_pan_curveccX, pitch_veltrack
377     - when failed to parse a sfz file
378     print the line number on which the error occurs
379 iliev 2244 - use common pool of CC objects to minimize RAM usage
380 iliev 2248 - implemented opcodes amplfo_delay_onccN,
381     amplfo_fade_onccN, fillfo_delay_onccN, fillfo_fade_onccN,
382     pitchlfo_delay_onccN, pitchlfo_fade_onccN
383 iliev 2249 - implemented opcodes fileg_delay_onccN,
384     fileg_start_onccN, fileg_attack_onccN, fileg_hold_onccN,
385     fileg_decay_onccN, fileg_sustain_onccN, fileg_release_onccN,
386     fileg_depth_onccN, pitcheg_delay_onccN, pitcheg_start_onccN,
387     pitcheg_attack_onccN, pitcheg_hold_onccN, pitcheg_decay_onccN,
388     pitcheg_sustain_onccN, pitcheg_release_onccN, pitcheg_depth_onccN
389 iliev 2250 - implemented automatic aliasing *ccN <-> *_onccN
390 iliev 2251 - *lfo_freqccN wasn't working when the respective *lfo_freq
391     was not set or was set to zero
392     - lfoN_freq_onccX wasn't working when lfoN_freq
393     was not set or was set to zero
394 iliev 2252 - implemented opcodes resonance_onccN, resonance_smoothccN,
395     resonance_curveccN, cutoff_smoothccN, cutoff_curveccN
396 iliev 2253 - implemented opcodes fillfo_depthchanaft,
397     fillfo_freqchanaft, amplfo_depthchanaft, amplfo_freqchanaft,
398     pitchlfo_depthchanaft, pitchlfo_freqchanaft
399 iliev 2264 - implemented opcodes pitch_onccN,
400     pitch_curveccN, pitch_smoothccN, pitch_stepccN
401 iliev 2265 - implemented opcodes volume_stepccN, pan_stepccN,
402     cutoff_stepccN, resonance_stepccN, lfoN_freq_stepccX,
403     lfoN_volume_stepccX, lfoN_pitch_stepccX, lfoN_pan_stepccX,
404     lfoN_cutoff_stepccX, lfoN_resonance_stepccX
405 iliev 2296 - implemented opcodes eq1_freq, eq2_freq, eq3_freq,
406     eq1_freqccN, eq2_freqccN, eq3_freqccN, eq1_bw, eq2_bw, eq3_bw,
407     eq1_bwccN, eq2_bwccN, eq3_bwccN, eq1_gain, eq2_gain, eq3_gain,
408     eq1_gainccN, eq2_gainccN, eq3_gainccN
409 iliev 2297 - implemented opcodes delay, delay_onccN, delay_random,
410     delay_samples, delay_samples_onccN
411 iliev 2299 - implemented opcodes egN_eq1gain, egN_eq2gain, egN_eq3gain,
412     egN_eq1gain_onccX, egN_eq2gain_onccX, egN_eq3gain_onccX, egN_eq1freq,
413     egN_eq2freq, egN_eq3freq, egN_eq1freq_onccX, egN_eq2freq_onccX,
414     egN_eq3freq_onccX, egN_eq1bw, egN_eq2bw, egN_eq3bw, egN_eq1bw_onccX,
415     egN_eq2bw_onccX, egN_eq3bw_onccX, lfoN_eq1gain, lfoN_eq2gain,
416     lfoN_eq3gain, lfoN_eq1gain_onccX, lfoN_eq2gain_onccX, lfoN_eq3gain_onccX,
417     lfoN_eq1gain_smoothccX, lfoN_eq2gain_smoothccX, lfoN_eq3gain_smoothccX,
418     lfoN_eq1gain_stepccX, lfoN_eq2gain_stepccX, lfoN_eq3gain_stepccX,
419     lfoN_eq1freq, lfoN_eq2freq, lfoN_eq3freq, lfoN_eq1freq_onccX,
420     lfoN_eq2freq_onccX, lfoN_eq3freq_onccX, lfoN_eq1freq_smoothccX,
421     lfoN_eq2freq_smoothccX, lfoN_eq3freq_smoothccX, lfoN_eq1freq_stepccX,
422     lfoN_eq2freq_stepccX, lfoN_eq3freq_stepccX, lfoN_eq1bw, lfoN_eq2bw,
423     lfoN_eq3bw, lfoN_eq1bw_onccX, lfoN_eq2bw_onccX, lfoN_eq3bw_onccX,
424     lfoN_eq1bw_smoothccX, lfoN_eq2bw_smoothccX, lfoN_eq3bw_smoothccX,
425     lfoN_eq1bw_stepccX, lfoN_eq2bw_stepccX, lfoN_eq3bw_stepccX
426 iliev 2300 - implemented opcodes eq1_vel2freq, eq2_vel2freq,
427     eq3_vel2freq, eq1_vel2gain, eq2_vel2gain, eq3_vel2gain
428 persson 2311 - sfz parser: allow double spaces in sample filenames
429     - sfz parser: allow absolute paths for sample filenames
430     - use linear decay and release for filter and pitch EG
431 persson 2315 - bugfix: only the first amp_veltrack definition in a file was
432     used
433 persson 2317 - bugfix: looping was disabled if loop_start was set to 0
434     - allow regions with end=-1 to turn off other regions using the
435     group and off_by opcodes (#168)
436     - made end=0 play the whole sample
437     - fixed support for lochan and hichan opcodes (#155)
438 persson 2361 - fixed crash when using lochan/hichan opcodes (#187)
439 persson 2382 - sfz parser: allow -200 to 200 for pan_oncc opcode (#182)
440 persson 2400 - added FLAC support (#191)
441 persson 2403 - sfz parser bugfix: lines starting with whitespace were ignored
442     - added amplitude opcode
443 schoenebeck 2529 - added support for "#include" instruction
444     (modified patch which was originally posted by Sergey on LS mailing list)
445 persson 2533 - bugfix: generation of velocity curves etc should not be done
446     after each "#include", only after the main file is parsed
447     - bugfix: line numbers in error messages were wrong after "#include"
448 persson 2674 - added support for float and 32 bit sample files
449 iliev 2012
450 schoenebeck 2047 * SoundFont format engine:
451 iliev 2012 - Initial implementation (not usable yet)
452 persson 2101 - RT-safeness: avoid malloc in audio thread
453     - fixed a bug that could cause voice stealing to fail
454 persson 2203 - fine-tuned amplitude EG (by switching from gig to sfz EG)
455 iliev 2207 - initial implementation of Vibrato LFO and Modulation LFO
456     - initial implementation of cutoff filter
457 persson 2311 - use linear decay and release for filter and pitch EG
458 iliev 2012
459 schoenebeck 2372 * Host plugins (VST, AU, LV2, DSSI):
460 schoenebeck 1993 - AU bugfix: failed to destroy its audio/MIDI devices
461 iliev 1994 - Listen to all interfaces on Mac OS X (INADDR_ANY)
462 persson 2045 - VST bugfix: If the host called resume() before and after
463     changing sample rate or block size, the number of channels was
464     incorrectly set to two. This caused silence in Cubase 5.
465 persson 2165 - save engine type (gig, sfz or sf2) in plugin state
466     - VST: when opening Fantasia, look for both 32 and 64 bit Java on
467     64 bit Windows
468 persson 2197 - AU: changed number of output channels from one stereo to 16
469     stereo
470     - VST: made it possible to build the VST plugin for Mac
471     - AU: link AU plugin dynamically if --disable-shared isn't
472     specified
473 schoenebeck 2372 - LV2 "state" extension support (patch by David Robillard)
474 persson 2316 - VST bugfix: instrument loading hang and crashed the host when
475     the plugin was loaded a second time (#174)
476 persson 2324 - plugin bugfix: instrument loading hang when the plugin was
477     loaded a second time (this time it's for Linux and Mac, previous
478     similar fix was for Windows)
479     - thread safety fixes for the instrument loading thread
480 persson 2343 - LV2: use the new lv2 package if present
481 persson 2347 - VST: try to open Fantasia automatically on Linux and Mac too (on
482     Linux, the Fantasia jar should be placed in <prefix>/share/java)
483     - VST: fixed crashes on Linux Ardour and EnergyXT
484 persson 2354 - DSSI bugfix: it wasn't possible to change engine type. The MIDI
485     port and audio channel routing for DSSI plugins are now visible.
486 persson 2356 - LV2: use urid and atom extensions instead of deprecated uri-map
487     and event
488     - LV2: lv2 package 1.0 is now required to build the LV2 plugin
489     - LV2: changed number of output channels to 16 stereo, just like
490     the VST and AU plugins
491 persson 2360 - LV2: fixed save/restore of SFZ state (patch by David Robillard)
492     - LV2: made LV2 plugin buildable on Windows and Mac
493 schoenebeck 2372 - VST: implemented retrieval and switching of programs using the
494     sampler's internal MIDI instrument mapping system
495 persson 2203
496 schoenebeck 2687 * Instrument editor interface:
497     - Changed instrument editor plugin interface, providing additional
498     informations like the EngineChannel for which the instrument editor was
499     spawned for. This allows the instrument editors to interact more actively
500     with the sampler.
501    
502 schoenebeck 1993 * MIDI driver:
503     - ALSA MIDI driver supports now "NAME" device parameter, for overriding
504     the ALSA sequencer client name
505 schoenebeck 2140 - removed limit of maximum amount of MIDI ports per MIDI device, since
506     there is no reason for this limit
507 persson 2311 - MME: fixed memory handling bug found with cppcheck
508 persson 2324 - MME: removed compiler warning
509 schoenebeck 2370 - CoreMIDI: implemented driver specific port parameter "CORE_MIDI_BINDINGS",
510     which allows to retrieve the list of CoreMIDI clients / ports and to connect
511     to them a la JACK, via the usual sampler APIs
512     - CoreMIDI: added driver specific port parameter "AUTO_BIND", if enabled
513     the driver will automatically connect to other CoreMIDI clients' ports
514     (e.g. external MIDI devices being attached to the Mac)
515 schoenebeck 2380 - added support for MIDI note on velocity filter
516 persson 2382 - CoreMIDI: fixed memory deallocation error
517 schoenebeck 2384 - Fixed variable underflow in VirtualMidiDevice, which caused graphical
518     virtual keyboards in frontends / instrument editors being stuck.
519 schoenebeck 2385 - Bugfix in VirtualMidiDevice: process note on with velocity 0 as note off.
520 schoenebeck 2426 - Implemented missing handling of MIDI "running status".
521 schoenebeck 2431 - CoreMIDI fix: a MIDIPacket can contain more than one event per packet.
522 persson 2451 - MME bugfix: driver wasn't closed properly
523 schoenebeck 2568 - CoreMIDI: automatically connect to all input sources by default (driver
524     parameter "AUTO_BIND").
525 schoenebeck 2719 - CoreMIDI: fixed auto bind feature to CoreMIDI ports that go online
526     - CoreMIDI: fixed minor memory leak
527 schoenebeck 1993
528 persson 2175 * audio driver:
529     - ASIO driver fixes for newer gcc versions (fix from PortAudio)
530 schoenebeck 2411 - JACK audio: react on sample rate changes.
531     - JACK audio: react on buffer size changes.
532     - JACK audio: jack_port_get_buffer() was cached and called outside
533     RT context.
534 persson 2420 - ASIO driver: removed compiler warnings
535 schoenebeck 2463 - CoreAudio: fixed minor error handling bug
536 schoenebeck 2509 - ASIO driver: be more verbose when no ASIO card could be found (fixes #203)
537 schoenebeck 2512 - JACK audio: return the JACK server's current sample rate as default value
538     for audio device parameter "SAMPLERATE" (fixes #166).
539 persson 2175
540 schoenebeck 2024 * LSCP server:
541     - added support for sending MIDI CC messages via LSCP command
542     "SEND CHANNEL MIDI_DATA CC <sampler-chan> <ctrl> <val>"
543 schoenebeck 2135 - added LSCP command "GET AVAILABLE_EFFECTS"
544     - added LSCP command "LIST AVAILABLE_EFFECTS"
545     - added LSCP command "GET EFFECT INFO <effect-index>"
546     - added LSCP command "CREATE EFFECT_INSTANCE <effect-index>"
547     - added LSCP command
548     "CREATE EFFECT_INSTANCE <effect-system> <module> <effect-name>"
549     - added LSCP command "DESTROY EFFECT_INSTANCE <effect-instance>"
550     - added LSCP command "GET EFFECT_INSTANCES"
551     - added LSCP command "LIST EFFECT_INSTANCES"
552     - added LSCP command "GET EFFECT_INSTANCE INFO <effect-instance>"
553     - added LSCP command
554     "GET EFFECT_INSTANCE_INPUT_CONTROL INFO <effect-instance> <input-control>"
555 schoenebeck 2137 - added LSCP command "SET EFFECT_INSTANCE_INPUT_CONTROL VALUE
556     <effect-instance> <input-control> <value>"
557     - added LSCP command "GET SEND_EFFECT_CHAINS <audio-device>"
558     - added LSCP command "LIST SEND_EFFECT_CHAINS <audio-device>"
559     - added LSCP command "ADD SEND_EFFECT_CHAIN <audio-device>"
560 schoenebeck 2135 - added LSCP command
561 schoenebeck 2137 "REMOVE SEND_EFFECT_CHAIN <audio-device> <effect-chain>"
562 schoenebeck 2135 - added LSCP command
563 schoenebeck 2137 "GET SEND_EFFECT_CHAIN INFO <audio-device> <effect-chain>"
564     - added LSCP command "APPEND SEND_EFFECT_CHAIN EFFECT <audio-device>
565 schoenebeck 2135 <effect-chain> <effect-instance>"
566 schoenebeck 2137 - added LSCP command "INSERT SEND_EFFECT_CHAIN EFFECT <audio-device>
567     <effect-chain> <effect-chain-pos> <effect-instance>"
568     - added LSCP command "REMOVE SEND_EFFECT_CHAIN EFFECT <audio-device>
569 schoenebeck 2138 <effect-chain> <chain-pos>"
570 schoenebeck 2140 - added LSCP command "SET FX_SEND EFFECT <sampler_channel>
571 schoenebeck 2137 <fx_send_id> <effect_chain> <chain_pos>"
572 schoenebeck 2140 - added LSCP command "REMOVE FX_SEND EFFECT <sampler_channel> <fx_send_id>"
573 iliev 2188 - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",
574     "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",
575     "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"
576 schoenebeck 2510 - provide comprehensive error messages on LSCP syntax errors
577     (suggesting expected next non-terminal symbols)
578 schoenebeck 3056 - Fixed client connection not being closed after network errors.
579 schoenebeck 2024
580 schoenebeck 2516 * LSCP shell:
581     - Added support for auto correction of obvious and trivial syntax mistakes.
582     - Added support for auto completion by tab key.
583     - Show currently available auto completion while typing.
584 schoenebeck 2518 - Added support for browsing command history with up / down keys.
585 schoenebeck 2531 - Show all possible next symbols immediately right to the current command
586     line while typing (no double tab required for this feature, as it would
587     be the case in other shells).
588     - Added support for moving cursor left/right with arrow keys.
589 schoenebeck 2534 - Added support for built-in LSCP reference documentation, which will
590     automatically show the relevant LSCP reference section on screen as soon
591     as one specific LSCP command was detected while typing on the command
592     line.
593 schoenebeck 2516
594 schoenebeck 2594 * Real-time instrument scripts:
595     - Implemented built-in script array variable %CC.
596     - Implemented built-in script int variable $CC_NUM.
597     - Implemented built-in script int variable $EVENT_NOTE.
598     - Implemented built-in script int variable $EVENT_VELOCITY.
599     - Implemented built-in script constant variable $VCC_MONO_AT.
600     - Implemented built-in script constant variable $VCC_PITCH_BEND.
601     - Implemented execution of script event handler "init".
602     - Implemented execution of script event handler "controller".
603 schoenebeck 2596 - Implemented execution of script event handler "note".
604     - Implemented execution of script event handler "release".
605     - Implemented built-in script function "play_note()" (only two of the
606     max. four function arguments are currently implemented yet though).
607 schoenebeck 2598 - Implemented built-in script int variable $EVENT_ID.
608     - Implemented built-in script function "ignore_event()"
609     - Implemented built-in script function "ignore_controller()" (may have one
610     or no argument).
611 schoenebeck 2600 - Implemented built-in script function "set_controller()".
612     - Added extended script VM for the Gigasampler/GigaStudio format sampler
613     engine, which extends the general instrument script VM with Giga format
614     specific variables and functions.
615     - Giga format scripts: added built-in script int constant variables
616     $GIG_DIM_CHANNEL, $GIG_DIM_LAYER, $GIG_DIM_VELOCITY, $GIG_DIM_AFTERTOUCH,
617     $GIG_DIM_RELEASE, $GIG_DIM_KEYBOARD, $GIG_DIM_ROUNDROBIN, $GIG_DIM_RANDOM,
618     $GIG_DIM_SMARTMIDI, $GIG_DIM_ROUNDROBINKEY, $GIG_DIM_MODWHEEL,
619     $GIG_DIM_BREATH, $GIG_DIM_FOOT, $GIG_DIM_PORTAMENTOTIME, $GIG_DIM_EFFECT1,
620     $GIG_DIM_EFFECT2, $GIG_DIM_GENPURPOSE1, $GIG_DIM_GENPURPOSE2,
621     $GIG_DIM_GENPURPOSE3, $GIG_DIM_GENPURPOSE4, $GIG_DIM_SUSTAIN,
622     $GIG_DIM_PORTAMENTO, $GIG_DIM_SOSTENUTO, $GIG_DIM_SOFT,
623     $GIG_DIM_GENPURPOSE5, $GIG_DIM_GENPURPOSE6, $GIG_DIM_GENPURPOSE7,
624     $GIG_DIM_GENPURPOSE8, $GIG_DIM_EFFECT1DEPTH, $GIG_DIM_EFFECT2DEPTH,
625     $GIG_DIM_EFFECT3DEPTH, $GIG_DIM_EFFECT4DEPTH, $GIG_DIM_EFFECT5DEPTH.
626     - Giga format scripts: Implemented built-in script function
627     "gig_set_dim_zone(event_id, dimension, zone)".
628 schoenebeck 2613 - Implemented built-in script int array variable $KEY_DOWN.
629 schoenebeck 2619 - Implemented built-in script function "abs()".
630     - Implemented built-in script function "random()".
631     - Implemented built-in script function "num_elements()".
632 schoenebeck 2629 - Implemented built-in script function "note_off()".
633 schoenebeck 2630 - Implemented built-in script function "set_event_mark()".
634     - Implemented built-in script function "delete_event_mark()".
635     - Implemented built-in script function "by_marks()".
636     - Added built-in script int const variables $MARK_1 to $MARK_28.
637     - Built-in script functions "ignore_event()", "note_off()" and
638     "gig_set_dim_zone()" now also accept an array of event IDs as argument
639     (i.e. return value of new script function "by_marks()").
640 schoenebeck 2645 - Pass/preserve polyphonic variable data from respective "note" event
641     handler to "release" event handler.
642 schoenebeck 3056 - Fixed crash when using built-in script function "by_marks()".
643 schoenebeck 2594
644 iliev 2012 * Bug fixes:
645     - Fixed crash which may occur when MIDI key + transpose is out of range
646 persson 2114 - minor valgrind fixes
647 iliev 2201 - fixed crash which occurred when changing an already deployed sampler
648 schoenebeck 2123 channel to a different engine type
649 persson 2127 - fixed crash when deleting a sampler channel or changing engine
650     type while an instrument load was in progress
651 persson 2162 - bugfix: playing a note while changing the instrument could cause
652     a crash, or give "Handing back unknown region" error messages
653 persson 2165 - bugfix: calling SET VOICES (which Fantasia does on start and
654     refresh) could cause instruments to be unloaded
655 persson 2183 - Mac OS X: fixed name collision of enum in EffectControl and
656     wrong name of destructor in AudioOutputDeviceCoreAudio.cpp
657 persson 2185 - Mac OS X: fixed hanging threads
658 persson 2187 - Windows: disabled the previous thread fix on non-Mac systems, as
659     it caused hanging threads on Windows
660 iliev 2201 - Fixed possible crashes due to corrupted MIDI/audio device list
661     after MIDI/audio device creation failure
662 schoenebeck 2275 - When creating MIDI instrument map entries with "PERSISTENT" type, the
663     instruments were uselessly precached with zero samples, however it still
664     took the full preloading time and on 1st program change the respective
665     instrument was completely reloaded again.
666 persson 2277 - fixed handling of rapid bank select and program change messages
667     sent to the same sampler channel (patch from the Open Octave
668     project, slightly adjusted)
669 iliev 2296 - fixed crash when trying to create an effect instance with controls
670     which min and/or max values depend on the sample rate
671 iliev 2309 - fixed bug #162
672 persson 2313 - bugfix: LADSPA_PATH was not evaluated correctly when containing
673     multiple paths (#165)
674 persson 2324 - thread safety fixes for the instrument loading thread
675 persson 2326 - bugfix: instrument loading crashed for sfz and sf2 in Ardour
676     (#176)
677     - more thread safety fixes for the instrument loading thread
678 persson 2327 - sfz/sf2 engine: fixed crash when using small audio fragment size
679 persson 2349 - Mac OS X: fixed crash when unloading plugin on 10.7 and later
680 persson 2351 - Mac OS X: fixed process hang when unloading 32-bit plugin (bug
681     introduced in previous fix)
682 persson 2352 - fixed crash when a channel received a program change while
683     playing a note in a key group
684 schoenebeck 2375 - fixed erroneous error message piping in VoiceBase.h
685     (labelled "Disk stream not available in time")
686 schoenebeck 2413 - Update effects on sample rate & period size changes (to avoid
687     crashes and noise on such transitions).
688 schoenebeck 2509 - ignore missing LADSPA paths without ignoring valid LADSPA paths
689     (fixes #208)
690 schoenebeck 2523 - Fixed bug in LSCP grammar definition which caused a statement like
691     "GET SERVER INFOasdf\n" to be accepted as valid statement (was so far
692     practically irrelevant, however it caused problems with the new LSCP
693     shell's auto completion feature).
694 schoenebeck 2672 - Fixed MIDI program change messages being ignored if quickly executed
695     after each other (fixes #231).
696 persson 2317
697 persson 1957 Version 1.0.0 (31 July 2009)
698 schoenebeck 1599
699 schoenebeck 1639 * packaging changes:
700     - autoconf bugfix: the PKG_CONFIG variable wasn't initialized properly,
701     causing e.g. the libgig test to fail when
702     "./configure --disable-jack-driver" was used
703     (patch by Alexis Ballier)
704 persson 1713 - fixed compilation with gcc 4.3
705 persson 1792 - fixes for building on OS X (thanks to Ebrahim Mayat for testing)
706 persson 1794 - fixed configure so it detects x86_64 (#107)
707 persson 1808 - fixes for building with newer MinGW versions
708     - fix for building with bison 2.4 (#111)
709 persson 1842 - fixed building with libgig installed in a non-standard directory
710 persson 1895 - minor fix in configure for mmsystem.h detection on MinGW
711 persson 1897 - Windows: look for editor plugins and Fantasia using base
712 schoenebeck 1928 directory of liblinuxsampler dll (look in the same directory and one
713     directory above)
714 persson 1899 - configure script fix: removed unconditional use of SSE
715 persson 1923 - fixed building with sqlite installed in a non-standard directory
716 persson 1931 - when cross-compiling, don't try to create instruments.db
717     - fix for new mingw-w64 version, which has usleep
718 schoenebeck 1639
719 schoenebeck 1601 * general changes:
720     - bugfix: on some POSIX systems instrument editor plugins refused to
721     load as we used a non-portable Linux specific struct field
722     (fixes bug #70, patch by Ronald Baljeu)
723 schoenebeck 1602 - fixed endless loop which occured when loading an instrument editor
724     plugin DLL on Windows systems failed
725 persson 1644 - fixed memory leaks that occurred when liblinuxsampler was unloaded
726     - optimized the SynchronizedConfig class so it doesn't wait
727     unnecessarily long after an update
728 schoenebeck 1653 - added support for notifying instrument editors on note-on / note-off
729     events (e.g. to highlight the pressed keys on the virtual keyboard
730     of gigedit)
731 schoenebeck 1659 - added support for triggering notes by instrument editors (see above)
732 schoenebeck 1653 - be verbose on DLL load errors (on Linux)
733 schoenebeck 1681 - fixed di-harmonic triangle LFO implementation (this LFO implementation
734     is only used by very few systems, most pick the int math
735     implementation, which is usually faster)
736 persson 1748 - fixes for audio drivers with varying buffer sizes
737 persson 1777 - experimental support for running LinuxSampler as a DSSI, LV2 and
738     VST plugin
739 iliev 1789 - notification events for stream/voice count statistics are now sent
740     only when there are actual changes
741 persson 1790 - added memory ordering constraints to improve stability on
742     multi-core and multi-cpu systems
743 schoenebeck 1800 - maximum voices and disk streams can now be altered at runtime
744 persson 1825 - fixed CPU feature detection on x86_64 (maybe fixes #108)
745 schoenebeck 1830 - automatic stacktrace mechanism is now turned off by default and can
746     be switched on by command line option "--stacktrace" (the automatic
747     stacktrace mechanism seems to be broken on most systems at the moment)
748 schoenebeck 1868 - C++ API method InstrumentManager::LaunchInstrumentEditor() now returns
749     a pointer to the launched InstrumentEditor object
750 schoenebeck 1876 - added optional 3rd party user data parameter for following
751     liblinuxsampler C++ API methods: InstrumentEditor::Main(),
752     InstrumentEditor::Launch(),
753     InstrumentManager::LaunchInstrumentEditor()
754 persson 1887 - theoretical fix: made SynchronizedConfig follow C++0x memory
755     model more strictly
756 persson 1895 - fixes for using large audio device buffers
757 persson 1951 - Windows: add the installation directory to the DLL search path
758     when loading an editor plugin (solves problems with VST and
759     gigedit on systems with other GTK versions installed)
760 schoenebeck 2509 - updated linuxsampler man page
761 schoenebeck 1601
762 schoenebeck 1599 * audio driver:
763     - removed the nonsense audio channel constraint (which was hard coded to
764     max. 100 audio channels) for most audio drivers
765 schoenebeck 1604 - JACK audio driver did not offer a device parameter "SAMPLERATE" as
766     opposed to the LSCP specs
767 schoenebeck 1607 - bugfix: the SAMPLERATE parameter of some drivers (e.g. JACK)
768     reflected the wrong value
769 persson 1644 - fixed a memory management bug in ASIO driver
770 persson 1748 - Makefile fix: JACK_CFLAGS wasn't used
771 persson 1777 - JACK: use jack_client_open instead of the deprecated
772 persson 1748 jack_client_new
773 iliev 1829 - added (experimental) CoreAudio driver
774 persson 1888 - applied old fixes to the ASIO driver that were included in the
775     previous binary release but accidentally never committed to CVS
776     (fixes #117)
777 persson 1889 - fixes for ASIO on mingw-w64 (iasio wrapper is not needed on
778     win64)
779 persson 1895 - VST: added support for sample rate and buffer size changes
780     - VST: close editor (Fantasia) when the VST is removed
781 persson 1908 - VST: avoid opening Fantasia more than once for each VST instance
782     - VST: export main function as "main" on Linux too (fix for
783     energyXT)
784 persson 1917 - VST: changed number of output channels from one stereo to 16
785     stereo
786 persson 1922 - added channel routing, fxsends and midi maps to the settings
787     stored in the plugin state
788 schoenebeck 1930 - performance optimization of AudioChannel::MixTo() and
789     AudioChannel::CopyTo() methods using GCC vector exensions
790     (if available)
791 persson 1951 - ASIO fixes: avoid initializing the device twice, avoid throwing
792     exception when getting parameters from a disconnected device
793 schoenebeck 1599
794 persson 1651 * MIDI driver:
795     - added JACK MIDI driver
796 schoenebeck 1715 - dispatch bank select as ordinary CC as well, the user might seriously
797     want to (mis)use it for some purpose ("fixed" in all current MIDI
798     input drivers: ALSA, CoreMIDI, JACK, MidiShare, MME)
799 persson 1889 - bugfix: pitch bend wasn't working with JackMidi, VST, LV2, MME,
800 persson 1887 CoreMidi or AU
801 persson 1889 - fixed mingw-w64 compilation error in MME driver
802 persson 1924 - made program change handling in MIDI thread real-time safe by
803     moving the logic to a non-RT thread
804 persson 1951 - fixed minor memory leak in ALSA driver
805 persson 1651
806 schoenebeck 1604 * instruments database:
807 iliev 1603 - avoid time consuming samples scanning when adding instruments
808     to the instruments database
809 iliev 1727 - added support for handling lost files in the instruments database
810 iliev 1781 - Implemented option for adding instruments in separate directories
811     in the instruments database
812     (patch by Chris Cherrett & Andrew Williams, a bit adjusted)
813 persson 1908 - work-around for missing fnmatch function on Windows to make
814     instrument database compilable
815 schoenebeck 1930 - added instrument database support on Windows
816     works with both standalone mode and VST plugin.
817     the instruments DB file is located in
818     %USERPROFILE%\.linuxsampler\instruments.db which allows different
819     databases for each windows user
820     if no DB is present it automatically creates the .linuxsampler subdir
821     and then creates an empty DB
822 persson 1943 - fixed recursive import, which was broken on Windows
823 iliev 1603
824 persson 1644 * Gigasampler format engine:
825     - fixed a memory leak that could happen when a channel was deleted
826     while notes were playing
827 persson 1646 - made it possible to load an instrument even if the audio thread
828     isn't running
829 persson 1701 - added partial support for the "Controller Triggered" MIDI rule,
830     enough for piano gigs with pedal noise samples
831 schoenebeck 1715 - minor fix: only mark FX sends as being modified if really the
832     respective FX send MIDI controller was used
833 schoenebeck 1724 - added support for GM global device volume SysEx message
834 schoenebeck 1762 (can be selected at compile time to either apply globally to the
835     whole sampler [default] or only to the sampler channels that are
836     connected to the respective MIDI input port the SysEx message arrived
837     on)
838 persson 1748 - bugfix: notes triggered at position 0 in the audio buffer were
839     sometimes wrongly killed in the same buffer, causing no sound to
840     be played
841 schoenebeck 1750 - added support for chromatic / drumkit mode Roland GS Sysex message
842     which is usally used to switch a part between chromatic sounds and
843     drumkit sounds (as opposed to their common default setting of MIDI
844     part 10 being a drumkit part and all other ones chromatic parts), in
845     LS however one can switch between the first 16 MIDI instrument maps
846     defined for the sampler
847 persson 1764 - made it possible to create multiple sample channels even if the
848     audio thread isn't running
849 persson 1844 - fixed crash when removing channel with active voices (#116)
850 schoenebeck 1852 - bugfix: on sample reference changes (instrument editor), only
851     un-cache the respective sample if it's really not used by any
852     sampler engine anymore
853     - re-cache samples in case they were changed by an instrument editor,
854     e.g. when a sample was added while playing (#82)
855 schoenebeck 1857 - fixed hanging notes which occured when note-off event had the exact
856     same time stamp as the voice's note-on event and occured both in the
857     same audio fragment cycle (fixes bug #112)
858 persson 1858 - added support for the "fine tune" and "pitch bend range"
859     instrument-level gig parameters
860     - fixed minor artifacts in pitch bend handling
861 schoenebeck 1860 - added support for GS Reset SysEx message
862 persson 1862 - allow gig files to use unlimited downward pitch shifting
863     - added a limit check for upward pitch shifting
864 persson 1906 - bugfix: sometimes, when playing a note twice fast, the second
865     note was silent
866 persson 1923 - fixed crash happening when a pitch bend event arrived at the
867     same time a new instrument was loading
868 persson 1644
869 schoenebeck 1687 * LSCP server:
870     - added new LSCP event "CHANNEL_MIDI" which can be used by frontends to
871     react on MIDI data arriving on certain sampler channels (so far only
872     Note-On and Note-Off events are sent via this LSCP event)
873 schoenebeck 1695 - added new LSCP event "DEVICE_MIDI" which can be used by frontends to
874     react on MIDI data arriving on certain MIDI input devices (so far only
875     Note-On and Note-Off events are sent via this LSCP event)
876 iliev 1727 - added new LSCP commands: FIND LOST DB_INSTRUMENT_FILES and
877     SET DB_INSTRUMENT FILE_PATH
878 iliev 1771 - added new LSCP command: SEND CHANNEL MIDI_DATA which can be used by
879     frontends to send MIDI messages to specific sampler channel
880     - added two additional fields to GET FILE INSTRUMENT INFO command -
881     KEY_BINDINGS and KEYSWITCH_BINDINGS
882 iliev 1754 - bugfix: the bank number provided by MIDI_INSTRUMENT_INFO notifications
883     was incorrect
884 iliev 1763 - Optimized the retrieval of the MIDI instrument mappings
885 schoenebeck 1800 - added new LSCP command "SET VOICES" to globally alter the maximum
886     amount of voices, added new LSCP event "GLOBAL_INFO:VOICES" which will
887     be triggered respectively
888     - added new LSCP command "SET STREAMS" to globally alter the maximum
889     amount of disk streams, added new LSCP event "GLOBAL_INFO:STREAMS"
890     which will be triggered respectively
891 persson 1808 - bugfix: retry if "select" returns EINTR (this fixes a crash when
892     a gigedit file dialog is opened)
893 iliev 1848 - close all connections when LSCPServer is deleted
894 iliev 1882 - hard close of all sockets on exit
895 persson 1897 - bugfix: SET CHANNEL MIDI_INPUT_TYPE didn't work with the MME
896     driver
897 schoenebeck 1687
898 iliev 1761 * Bug fixes:
899     - fixed a crash which occurs when removing a sampler channel waiting
900     to start instrument loading after another channel
901 iliev 1826 - fixed a crash which occurs when removing a sampler channel with
902     instrument loading in progress (bug #113)
903 iliev 1827 - fixed termination caused by uncaught exception when adding MIDI
904     instrument with PERSISTENT load mode
905 iliev 1835 - fixed possible iterator invalidations when resetting the sampler
906     - fixed memory leaks when issuing the following LSCP commands:
907     GET AUDIO_OUTPUT_DRIVER INFO
908     GET AUDIO_OUTPUT_DRIVER_PARAMETER INFO
909     GET MIDI_INPUT_DRIVER INFO
910     GET MIDI_INPUT_DRIVER_PARAMETER INFO
911     - fixed possible compilation error when sqlite is not present
912 iliev 1843 - fixed orphaned pointers when setting maximum voices limit (bug #118)
913 iliev 1847 - fixed crash when changing the audio output device of a sampler
914     channel with loaded instrument and start playing notes
915 iliev 1855 - fixed endless loop in Engine::SuspendAll() (bug #120)
916 persson 1870 - fixed a low-level atomic load function that was broken on 64-bit
917     PowerPC, which probably could cause crashes on that platform
918 persson 1889 - fixed a memory management error which could cause a crash when a
919     plugin was unloaded
920 persson 1896 - bugfix: two private structs had the same name, which could cause
921     problems if the linker chose the wrong constructor
922 persson 1933 - fixed low-level ConditionServer usage bug that caused lockups on
923     Windows
924 iliev 1761
925    
926 schoenebeck 1560 Version 0.5.1 (6 December 2007)
927 schoenebeck 1454
928     * packaging changes:
929     - added autoconf checks for pthread library
930     - added autoconf check for pthread bug found on certain NPTL-enabled
931     glibc versions (see Gentoo bug report #194076)
932 senoner 1502 - added autoconf checks for MS Windows
933 schoenebeck 1454
934 persson 1455 * general changes:
935     - bugfix: the thread used by an editor plugin didn't die when the
936     editor closed
937 persson 1534 - bugfix: Ringbuffer.h: fill_write_space_with_null() did not zero
938     out all the space. operator--() did not apply size_mask after
939     decrementing the read_ptr. DEFAULT_WRAP_ELEMENTS set to 0 in
940     order to avoid problems with the _NonVolatileReader functions.
941     - bugfix: Stream.h: added a missing divide by BytesPerSample in
942     GetWriteSpace(). Since this function is currently only used in
943     the stream's qsort() compare function, it didn't trigger any
944     bugs.
945     - Resampler.h, Synthesizer.h: cubic interpolation now works in
946     24bit mode too. Faster method to read 24bit words on little
947     endian machines (x86): replaced 3 byte reads + shifts with a 1
948     unaligned 32bit read and shift
949     - experimental support for MS Windows (MIDI input via MME, AUDIO
950     output via ASIO)
951     - made handling of SIGINT signal (Ctrl-C) a bit more robust
952 iliev 1541 - support for monitoring the total number of active disk streams
953     (new LSCP commands: GET TOTAL_STREAM_COUNT,
954     SUBSCRIBE TOTAL_STREAM_COUNT, UNSUBSCRIBE TOTAL_STREAM_COUNT)
955 persson 1455
956 senoner 1500 * AUDIO driver:
957 persson 1534 - added Windows ASIO low latency audio driver
958 senoner 1500
959 senoner 1485 * MIDI driver:
960 schoenebeck 1495 - added MME Windows MIDI driver
961 senoner 1485
962 schoenebeck 1471 * LSCP server:
963     - added support for Windows style path / filenames, however with
964     forward slash path separators instead of backslash
965     (i.e. "C:/foo/bar.gig")
966 schoenebeck 1495 - allow naughty liblscp to send non-string device parameters within
967     apostrophes as well
968 schoenebeck 1525 - added new LSCP commands: "GET FILE INSTRUMENTS <file>",
969     "LIST FILE INSTRUMENTS <file>" and
970     "GET FILE INSTRUMENT INFO <file> <index>" for retrieving informations
971     about an arbitrary instrument file on the system where the sampler is
972     running on
973 schoenebeck 1471
974 schoenebeck 1424 Version 0.5.0 (15 October 2007)
975 schoenebeck 947
976 schoenebeck 1065 * packaging changes:
977 schoenebeck 1212 - config.h is not going to be installed along with liblinuxsampler's
978     API header files anymore
979 schoenebeck 1065 - only the API relevant header (and source) files will be exported to
980     the Doxygen API documentation (explicitly listed in Doxyfile.in)
981 schoenebeck 1175 - added completely new XCode project files for Mac OSX which is now
982     capable to execute our autoconf environment, thus no need anymore
983     to maintain the compile time configuration file (osx/version.h) for
984     OSX manually (patch by Toshi Nagata)
985 schoenebeck 1360 - fixed buggy boolean --enable-foo / --disable-foo configure script
986     parameters
987 schoenebeck 1424 - global.h now only covers global definitions that are needed for the
988     C++ API header files, all implementation internal global definitions
989     are now in global_private.h
990     - atomic.h is not exposed to the C++ API anymore
991     - no need to include config.h anymore for using LS's API header files
992     - fixed warnings in API doc generation
993 schoenebeck 1065
994 schoenebeck 947 * general changes:
995     - replaced the old, confusing MIDI program change mechanism by a
996     flexible MIDI instrument mapper which allows to map arbitrary
997 schoenebeck 973 (MIDI bank, MIDI program) pairs with arbitrary
998 schoenebeck 947 (engine type, instrument file, file index) triplets which will be
999     loaded on the respective channel when such MIDI program change
1000     messages arrive, beside that, each entry allows to define a life-time
1001     strategy for the instrument, so the user can define whether the
1002     instrument should i.e. be permanently loaded (to be able to switch
1003     quickly among sounds) or i.e. loaded just on demand when the
1004     respective program change arrives (to safe RAM space), as well as a
1005     global volume factor for each entry, so the user can adjust the volume
1006     dynamic of his mapped instrument collection without having to modify
1007 schoenebeck 973 the instrument files, also one can manage arbitrary amount of such
1008     MIDI instrument maps and assign each sampler channel individually
1009     a certain map, so that i.e. separation of normal instruments and
1010     drumkits is possible
1011 iliev 1108 - new notification events for tracking changes to audio/MIDI devices,
1012     MIDI instrument maps, MIDI instruments, FX sends, global volume.
1013 schoenebeck 990 - sampler was limited to load max. 200 instruments in the background
1014     due to a constant size RingBuffer FIFO which is now replaced by a
1015     dynamic (unlimited) size std::list FIFO
1016 schoenebeck 1001 - added FX sends, these allow to route audio signals to arbitrary audio
1017     output channels for being processed by external effect processors
1018     (i.e. jack-rack), the send levels are controllable via arbitrary MIDI
1019     controllers
1020 schoenebeck 1005 - global (sampler wide) volume can now be controlled at runtime
1021 iliev 1130 - Implemented new, improved notification system
1022 schoenebeck 1149 - fixed compilation errors regarding OSX
1023     (patch by Toshi Nagata)
1024 iliev 1161 - implemented instruments database
1025 iliev 1345 - added support for escape sequences to the instruments database
1026 schoenebeck 1212 - added highly experimental support for on-the-fly instrument editing
1027     within the sampler's process (by using instrument editor plugins),
1028     you'll notice the new "Registered instrument editors:" message on
1029 schoenebeck 1407 startup, added a new LSCP command:
1030     "EDIT CHANNEL INSTRUMENT <sampler-channel>"
1031 schoenebeck 1212 to spawn a matching instrument editor for the instrument on the
1032     given sampler channel, the plugin path can be overridden at compile
1033     time with ./configure --enable-plugin-dir=/some/dir
1034 schoenebeck 1321 - added experimental code for synchronizing instrument editors hosted
1035     in the sampler's process to safely edit instruments while playing
1036     without a crash (hopefully) by either suspending single regions
1037     wherever possible or if unavoidable whole engine(s)
1038 schoenebeck 1221 - fixed several issues in fundamental "Thread" class: set scheduling
1039     policy and priority on thread level, set a minimum stack size for
1040     thread (TODO: a reasonable value yet to be tested), bugfix: non-RT
1041     threads simply inherited properties of starting thread instead of
1042     setting their own policy and priority
1043 schoenebeck 1233 - minor fix in our automatic stack trace mechanism on crashes, the
1044     main process did not wait for the stack trace process to finish
1045     its output
1046 persson 1248 - fixed some minor memory leaks
1047 schoenebeck 1259 - reenabled assembly features support, at the moment only for
1048     enabling a fast denormal FPU mode (x86 platforms supporting SSE2)
1049 schoenebeck 1314 - minor assembly fix in x86 features detection (don't use the PIC
1050     register, to avoid relocations in the text segment at runtime)
1051 schoenebeck 1424 - POSIX callback functions of Thread.h are hidden
1052 schoenebeck 947
1053     * MIDI driver:
1054     - dispatch bank select (MSB and LSB) messages
1055    
1056 schoenebeck 1049 * audio driver:
1057     - the ALSA audio output driver parameters now reflect the correct
1058     parameter value ranges for the respective selected sound card
1059     (patch by Till Wimmer, a bit fixed and extended)
1060    
1061 persson 951 * Gigasampler format engine:
1062     - if a filter is used and EG2 finishes before EG1, let the voice
1063     die when EG2 has finished (this fixes a problem with clicks and
1064     voice starvation for some gigs)
1065 persson 1038 - playback is no longer disabled during instrument loading
1066     - all notes playing on a channel that changes its instrument keep
1067     playing with the old instrument until they get a note off
1068     command
1069 persson 1039 - EG fix: a release value of zero could cause noises or crash
1070 schoenebeck 1041 - handle MIDI coarse tuning messages (MIDI RPN #0 MSB #2 LSB)
1071 persson 1046 - EG fine tuning: when attack is zero the EG starts at a level
1072     above max sustain level, which means that there is a decay phase
1073     even if sustain is 100%
1074 persson 1147 - more EG fixes: the level could sometimes go below zero and cause
1075     noises or crashes
1076 schoenebeck 1149 - minor fix of EGDecay (patch by Toshi Nagata)
1077 schoenebeck 1181 - fixed compiler error when --enable-override-filter-type was
1078     supplied to the configure script (fixes #46)
1079 schoenebeck 1321 - disk thread: queue sizes are now proportional to CONFIG_MAX_STREAMS
1080     instead of a fix value
1081 schoenebeck 1348 - behavior fix: on MIDI CC# 65 (portamento on / off), 126 (mono mode),
1082     127 (solo mode) only kill voices if the respective mode really
1083     changed
1084 persson 951
1085 schoenebeck 1244 * LSCP server:
1086     - fixed compile time error for old Bison versions
1087     (i.e. v1.28 found on MacOS 10.4, patch by Toshi Nagata)
1088 schoenebeck 1245 - parser now supports extended ASCII character set
1089     (up to ASCII code 255, i.e. includes now umlauts and accents)
1090     - filename arguments in LSCP commands now allow to use escape
1091     sequences, that is directly literal as one of: \', \", \\, \n, \r,
1092     \f, \t, \v, or as octal ASCII code value like \132, or as hex ASCII
1093     code value like \xf2) (fixes bug #24)
1094 schoenebeck 1389 - the following LSCP commands now also support escape sequences for at
1095     least one of their text-based parameters (i.e. name, description):
1096     "ADD MIDI_INSTRUMENT_MAP", "MAP MIDI_INSTRUMENT",
1097     "SET MIDI_INSTRUMENT_MAP NAME", "SET FX_SEND NAME", "CREATE FX_SEND",
1098     "SET DB_INSTRUMENT_DIRECTORY NAME",
1099     "SET DB_INSTRUMENT_DIRECTORY DESCRIPTION", "SET DB_INSTRUMENT NAME",
1100     "SET DB_INSTRUMENT DESCRIPTION", "FIND DB_INSTRUMENTS",
1101     "FIND DB_INSTRUMENT_DIRECTORIES"
1102 schoenebeck 1252 - returns verbose syntax errors (line and column where syntax error
1103     occured, the unexpected character and the actually expected, possible
1104     character(s), the latter only if less than 5 possibilities)
1105 persson 1349 - made sure that LSCP syntax is not affected by gigedit locale
1106     settings
1107 schoenebeck 1379 - bugfix regarding strings parameter lists: all comma separated lists
1108     of strings were treated as being one string containing commas
1109     (fixes #57)
1110 schoenebeck 1244
1111 iliev 959 * Bug fixes:
1112     - fixed crash occurring on certain LSCP scripts (Bug 39)
1113 persson 1038 - another thread safety fix for lscp "load engine" and "set
1114     channel audio output device"
1115 iliev 1283 - fixed a crash which occurs when reassigning the same engine
1116     on a sampler channel with connected MIDI device
1117 iliev 1295 - fixed a crash which occurs when changing the number of ports of a MIDI
1118     device connected to a sampler channel to number less then or equal
1119     to the index of the port to which the sampler channel is connected.
1120 iliev 1296 - The previous bindings were not been disconnected when altering
1121     the ALSA_SEQ_BINDINGS parameter. Introduced a NONE keyword for
1122     unsubscribing from all bindings (e.g. ALSA_SEQ_BINDINGS=NONE).
1123 iliev 1297 - The active stream/voice count statistic was incorrect.
1124 iliev 1298 - notification events were not been sent for some sampler
1125     channel changes
1126 iliev 1305 - added default min and max values to restrict the number of allowed
1127     audio output channels and MIDI input ports
1128 iliev 1306 - the connection to the PCM interface is now closed when destroying
1129     an audio output device
1130 schoenebeck 1332 - files with slash in their path or filename could not be loaded
1131 iliev 959
1132 schoenebeck 1221 * test cases:
1133     - updated and fixed (haven't been touched in a while)
1134    
1135 schoenebeck 937 Version 0.4.0 (24 November 2006)
1136 persson 696
1137 schoenebeck 697 * packaging changes:
1138 capela 868 - changed deprecated copyright attribute to license; added ldconfig
1139     to post-(un)install steps; added devel package for liblinuxsampler;
1140     to linuxsampler.spec (RPM)
1141 schoenebeck 697 - install necessary development header files for allowing 3rd party
1142     applications to link against liblinuxsampler
1143     - liblinuxsampler's API documentation can be generated with 'make docs'
1144     (Doxygen required)
1145 schoenebeck 715 - added benchmark to automatically detect the best triangle LFO
1146     implementation (currently either an integer math solution or a
1147     di-harmonic approximation), automatic detection can be overriden
1148     with --enable-signed-triang-algo=x and --enable-unsigned-triang-algo=x
1149     configure script argument though (mandatory for cross-compilation)
1150 schoenebeck 829 - do not automatically pick optimized gcc flags if the user already
1151     provided some on his own (as CXXFLAGS)
1152 schoenebeck 849 - added compile time option to disable processing of All-Notes-Off MIDI
1153     messages
1154 schoenebeck 852 - added compile time options to allow disabling the various audio and
1155     MIDI drivers
1156 schoenebeck 909 - fixed automatic GCC CPU switch detection on PPC
1157     (patch by Ebrahim Mayat)
1158 schoenebeck 697
1159 persson 696 * Gigasampler format engine:
1160 schoenebeck 738 - extensive synthesis optimization
1161     (reimplementation of EGs and LFO(s), removed synthesis parameter
1162     prerendering and the synthesis parameter matrix in general, splitting
1163     each audio fragment into subfragments now where each subfragment uses
1164 persson 830 constant pitch and filter coefficients. The volume coefficient is
1165     linearly interpolated inside a subfragment, unless
1166     --disable-interpolate-volume is set.)
1167 persson 696 - fine tuning of the EG modulation parameters
1168 persson 729 - improved filter cutoff calculation by adding support for the
1169     following gig parameters: Cutoff freq (used when no cutoff
1170     controller is defined), Control invert, Minimum cutoff, Velocity
1171 persson 791 curve and Velocity range. The keyboard tracking now scales
1172     cutoff frequency instead of resonance.
1173 persson 877 - added support for gig parameter Resonance.
1174 schoenebeck 775 - fixed bug in sysex handling (patch by Juan Linietsky)
1175 schoenebeck 781 - added global volume attenuation of -9 dB (0.35f) to prevent clipping
1176     which can be overridden with --enable-global-attenuation
1177 persson 783 - EG fixes: made the length of "attack hold" stage more
1178     accurate. Release stage can now start before attack stage
1179 persson 797 ends. Cancel release didn't work when sustain was zero. Attack
1180     time now has a minimal value to prevent clicks.
1181 persson 799 - fixed pitch changes larger than one octave
1182 schoenebeck 829 - fixed EG3 (pitch envelope) synthesis which was neutral all the time
1183     - implemented portamento mode and solo mode (a.k.a 'mono mode'):
1184     all modes can be altered via standard GM messages, that is CC5 for
1185     altering portamento time, CC65 for enabling / disabling portamento
1186     mode, CC126 for enabling solo mode and CC127 for disabling solo mode
1187 persson 832 - fine tuning of the curves for volume (CC7), pan (CC10 and gig
1188     parameter) and crossfade
1189 persson 831 - added support for the "attenuation controller threshold" gig
1190     parameter
1191 persson 832 - added smoothing of volume changes caused by control change
1192     messages
1193 persson 865 - sample loop parameters are now taken from the DimensionRegion
1194     instead of the wave chunk
1195     - fixed keyswitching for v3 gigs with a number of keyswitch splits
1196     not equal to a power of two
1197 persson 877 - reimplementation of the filter algorithm. The new filter is more
1198     accurate and supports all gig filter types, including bandreject
1199     and lowpass turbo.
1200 persson 903 - real support for 24 bit samples - samples are not truncated to
1201     16 bits anymore
1202     - support for aftertouch (channel pressure, not polyphonic
1203     aftertouch)
1204 persson 922 - LFO1 behaviour fixed (dampening from max volume instead of
1205     amplifying from 0)
1206 persson 696
1207 schoenebeck 711 * LSCP server:
1208     - fixed application exit on broken pipe error (fixes bug #20)
1209 iliev 793 - fixed the notification messages delay due to lack of
1210     network activity (fixes bug #26)
1211 schoenebeck 826 - fixed parser bug which occured on space(s) within device parameters
1212     (e.g. "SET AUDIO_OUTPUT_CHANNEL_PARAMETER 0 0 SOMEPARAM='foo bar'")
1213 schoenebeck 711
1214 schoenebeck 838 * audio driver:
1215     - added aRts audio output driver (by no means RT safe)
1216    
1217 schoenebeck 775 * MIDI driver:
1218     - fixed legacy sysex code which caused dispatching of MIDI SysEx
1219     messages several times instead of once
1220 schoenebeck 906 - API extension for MIDI drivers which already supply exact time stamps
1221     for events (i.e. for offline rendering based MIDI drivers)
1222 persson 922 - added checks for bad MIDI data
1223 schoenebeck 775
1224 schoenebeck 900 * linuxsampler application:
1225     - show available sampler engine types on startup
1226    
1227 schoenebeck 705 * general changes:
1228     - support for muting sampler channels and solo mode of the same, two new
1229     LSCP commands ("SET CHANNEL MUTE" and "SET CHANNEL SOLO") and two new
1230     fields ("MUTE" and "SOLO") for command "GET CHANNEL INFO" were
1231     introduced for this, the behavior is the same like on a mixer console
1232 iliev 716 (patch by Grigor Iliev, a bit adjusted). Also added configure option
1233     --enable-process-muted-channels which can be used to enable the
1234     processing of muted channels.
1235 iliev 777 - support for sostenuto pedal
1236 iliev 779 - support for monitoring the total number of active voices
1237 iliev 778 (new LSCP commands: GET TOTAL_VOICE_COUNT, GET TOTAL_VOICE_COUNT_MAX,
1238     SUBSCRIBE TOTAL_VOICE_COUNT, UNSUBSCRIBE TOTAL_VOICE_COUNT)
1239 persson 835 - fixed some memory management errors
1240 persson 841 - fixed some concurrency problems that could lead to crashes when
1241     LSCP commands were executed
1242 schoenebeck 925 - fixed crash when instrument loading failed previously on the same
1243     sampler channel (fixes bug #36)
1244 schoenebeck 705
1245 schoenebeck 692 Version 0.3.3 (15 July 2005)
1246 schoenebeck 686
1247     * packaging changes:
1248     - fixed compilation with gcc 4.0
1249    
1250 schoenebeck 687 * Gigasampler format engine:
1251     - LFO preprocessing was performed even though the respective LFO was
1252     disabled by the instrument patch (minor efficiency fix)
1253 schoenebeck 688 - if period time of chosen audio device is too small (< MIN_RELEASE_TIME)
1254     for volume ramp downs in the same fragment (needed for current voice
1255     stealing implementation) then simply inform the user with a warning
1256     about possible click sounds and reduce the volume ramp down
1257     appropriately instead of cancelling the audio device connection
1258 schoenebeck 687
1259 schoenebeck 677 Version 0.3.2 (24 June 2005)
1260 schoenebeck 609
1261     * packaging changes:
1262     - updated autotools build files to compile on OS X
1263     (conditional compilation of CoreMIDI and MidiShare drivers)
1264 schoenebeck 617 - hand-crafted assembly optimization code can be disabled with
1265     './configure --disable-asm' (definitely not recommended)
1266 schoenebeck 654 - fixed 'make dist' rule to include all necessary files
1267     - require automake (>= 1.5) for 'make -f Makefile.cvs'
1268     (due to 'dist-bzip2' automake option)
1269 schoenebeck 649
1270     * Gigasampler format engine:
1271     - support for the gig parameters for "release velocity response" curves
1272     - fine tuning of the EGADSR envelope
1273     - volume of release triggered samples now depends on note-on velocity,
1274     note length and gig parameter "release trigger decay" instead of
1275     note-off velocity.
1276 schoenebeck 663 - revised voice stealing
1277     (fixes crash and endless loop caused by voice stealing)
1278 schoenebeck 659 - don't reset scale tuning on instrument or audio output device change
1279 schoenebeck 668 - handle key group conflicts right at the beginning of each fragment
1280     instead of when the respective voice is actually launched
1281     (fixes undefined behavior if stolen voices belonged to a key group -
1282     this case was followed by a "killed voice survived" error message)
1283 schoenebeck 669 - fixed minor issue with null/silence samples
1284     (those stole voices even though they don't need a voice at all which
1285     resulted in "voice stealing didn't work out" messages)
1286 schoenebeck 670 - don't reset volume, pan, pitch and MIDI controller values on
1287     instrument or audio output device change
1288 schoenebeck 654
1289 schoenebeck 620 * LSCP server:
1290 schoenebeck 654 - fixed some crashes (patch by Grigor Iliev, fixes #19)
1291 schoenebeck 660 - fixed LSCP event "CHANNEL_INFO" notification
1292 schoenebeck 670 (e.g. did not notify on volume changes or MIDI program change events)
1293 schoenebeck 609
1294 schoenebeck 668 * linuxsampler application:
1295     - added command line parameters --lscp-addr and --lscp-port to override
1296     default IP address and port of LSCP server
1297    
1298 schoenebeck 579 Version 0.3.1 (24 May 2005)
1299    
1300     * initial release

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