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

Annotation of /linuxsampler/trunk/ChangeLog

Parent Directory Parent Directory | Revision Log Revision Log


Revision 3585 - (hide annotations) (download)
Fri Aug 30 17:51:24 2019 UTC (4 years, 6 months ago) by schoenebeck
File size: 88509 byte(s)
NKSP: Cleanup regarding multiple data types for built-in function args.

* NKSP VM API cleanup: Get rid of legacy method
  VMFunction::argType(vmint iArg) which was already superseded by its new
  replacement VMFunction::acceptsArgType(vmint iArg, ExprType_t type).

* NKSP parser: if wrong argument type was passed to a built-in function and
  that built-in function accepts more than one data type for the argument,
  then show all supported data types as parser error message.

* Bumped version (2.1.1.svn10).

1 schoenebeck 3548 Version SVN trunk (?)
2    
3     * general changes:
4     - Fixed compiler error in Pool.h.
5 schoenebeck 3581 - Require C++14 compiler support.
6 schoenebeck 3557 - Autoconf: Added m4/ax_cxx_compile_stdcxx.m4 macro which is used
7 schoenebeck 3581 for checking in configure for C++14 support (as mandatory
8 schoenebeck 3557 requirement) and automatically adds compiler argument if required
9 schoenebeck 3581 (e.g. -std=C++14).
10 schoenebeck 3575 - RTMath: Implemented floating point comparison methods
11     fEqual32(float,float) and fEqual64(double,double) which take the
12     expected floating point tolerances into account.
13 schoenebeck 3550
14 schoenebeck 3551 * Real-time instrument scripts:
15     - Added method ScriptVM::setExitResultEnabled() which allows to
16     explicitly enable the built-in exit() function to optionally accept
17     one function argument; the value of the passed exit() function
18     argument will then become available by calling
19     VMExecContext::exitResult() after script execution.
20 schoenebeck 3557 - 64 bit support for NKSP integer scripts variables (declare $foo).
21 schoenebeck 3561 - Variable names, function names and preprocessor condition names must start
22     with a regular character (a-z or A-Z); starting them with a digit or
23     underscore is not allowed.
24     - NKSP parser fix: equal comparison operator "=" and not equal comparison
25     operator "#" must only accept integer operands.
26     - NKSP language: Implemented support for standard units like Hertz, seconds,
27     Bel including support for metric unit prefixes; so one can now e.g.
28     conveniently use numbers in scripts like "5us" meaning "5 microseconds",
29     or e.g. "12kHz" meaning "12 kilo Hertz", or e.g. "-14mdB" meaning
30     "minus 14 Millidecibel", or e.g. "28c" meaning "28 cents" (for tuning).
31     - NKSP language: Introduced "final" operator "!" which is specifically
32     intended for synthesis parameter values to denote that the synthesis
33     parameter value is intended to be the "final" value for that synthesis
34     parameter that should explicitly be used by the engine and thus causing
35     the sampler engine to ignore all other modulation sources for the same
36     synthesis parameter (like e.g. LFO, EG); by simply prefixing a value,
37     variable or formula with this new "!" operator the expression is marked as
38     being "final".
39 schoenebeck 3562 - NKSP script editor API: Added support for detecting standard unit tokens
40     and their potential metric prefix token.
41 schoenebeck 3573 - NKSP language: Added support for NKSP real number literals and
42     arithmetic operations on them (e.g. "(3.9 + 2.9) / 12.3 - 42.0").
43     - NKSP language: Added support for NKSP real number (floating point) script
44     variables (declare ~foo).
45     - NKSP language: Added support for NKSP real number (floating point) array
46     script variables (declare ?foo[]).
47     - Built-in script function "message()" accepts now real number argument as
48     well.
49     - Added built-in script function "real_to_int()" and its short hand form
50     "int()" for casting from real number to integer in NKSP scripts.
51     - Added built-in script function "int_to_real()" and its short hand form
52     "real()" for casting from integer to real number in NKSP scripts.
53 schoenebeck 3575 - Allow built-in exit() function to potentially accept real number type
54     argument as well.
55 schoenebeck 3577 - Built-in script functions may have a different return type depending on
56     the arguments passed to the function.
57     - Built-in script function "abs()" optionally accepts and returns real
58     number.
59     - Built-in script functions "min()" and "max()" optionally accept real
60     number arguments and return real number as result in that case.
61 schoenebeck 3581 - NKSP VM API: Allow units and 'final'ness to be returned as result from
62     built-in functions (added methods VMFunction::returnUnitType() and
63     VMFunction::returnsFinal() for that purpose which must be implemented by
64     built-in function implementations).
65     - NKSP language: Allow metric unit prefixes of numeric scalar and array
66     variables to be changed freely at runtime (unlike unit types like Hz etc.
67     which are still sticky, parse-time features of variables which cannot be
68     changed at runtime for the intentional sake of determinism).
69     - NKSP language: 'final' values are prohibited for array variables for now
70     (attempt causes a parsers error).
71     - NKSP language: expressions with unit types (e.g. Hz) are prohibited for
72     conditions of runtime control structures like if(), while(), select()
73     (attempt causes a parser error).
74     - NKSP VM API: Allow built-in functions to perform their own, individual
75     parse time checks of arguments going to be passed to the function at
76     runtime (added method VMFunction::checkArgs() for that purpose).
77     - NKSP language: raise parser warning if only one operand of binary
78     operators (like logical 'or' comparison) contain a 'final' value (because
79     it would always yield in a 'final' result in such cases).
80     - NKSP language: Allow comparison (=, #, <, >, <=, >=) of values with
81     different metric unit prefixes, which will behave as expected (e.g.
82     result of expression '1000us < 2ms' is true).
83     - NKSP language: Allow adding values with different metric unit prefixes
84     (e.g. result of expression '100Hz + 5kHz' is '5100Hz').
85     - NKSP language: Allow subtracting values with different metric unit
86     prefixes (e.g. result of expression '1ms - 20us' is '980us').
87     - NKSP language: Allow multiplying with any metric unit prefixes
88     (e.g. result of expression '2k * 3ms' is '6s'), however multiplications
89     with unit types on both sides (e.g. '2s * 2s') is still prohibited since
90     we don't have any considerable practical use for a term like '4s^2'
91     (hence any attempt multiplying two unit types still causes parser error).
92     - NKSP language: Allow dividing by any metric unit prefixes and allow
93     division of same unit type on both sides (e.g. expression '8kHz / 1000Hz'
94     yields in unit free result '8'). So this is now a way to cast units away
95     e.g. for passing the result to other expressions, certain function calls
96     or variables which are not accepting any units (or that specific unit).
97     - NKSP language: integer arrays and real number arrays can now be converted
98     to strings (e.g. for dumping their content with message() calls for
99     script debugging purposes).
100     - NKSP language: expressions and variables with units are now correctly
101     casted to strings (e.g. with message() calls).
102     - NKSP language: comparing real numbers for equalness (e.g. '~foo = 3.1') or
103     unequalness (e.g. '~foo # 3.1') is now less strict and takes the expected
104     floating point tolerances into account.
105     - NKSP VM API: Added methods VMScalarNumberExpr::evalCastInt() and
106     VMScalarNumberExpr::evalCastReal().
107     - NKSP VM API: Added base class 'VMNumberArrayExpr' for classes
108     'VMIntArrayExpr' and 'VMRealArrayExpr'.
109     - NKSP VM API: replaced all unitPrefix() (parse time) methods by
110     unitFactor() (runtime) methods.
111     - Built-in function "exit()" supports now returning units and 'final'ness
112     for test cases.
113     - The following built-in functions support now units as well: "abs()",
114     "random()", "inc()", "dec()", "in_range()", "min()", "max()",
115     "real_to_int()", "int()", "int_to_real()" and "real()".
116     - Built-in functions "array_equal()", "search()" and "sort()" support now
117     real number arrays (correctly) as well.
118     - Added individual parse time checks of arguments to be passed to built-in
119     functions "random()", "inc()", "dec()", "in_range()", "min()", "max()",
120     "array_equal()" and "search()" specific for their individual purposes.
121 schoenebeck 3582 - NKSP VM refactoring: Renamed all methods, functions and classes matching
122     pattern *ScalarNumber* to simply *Number* (that is i.e. classes
123     VMScalarNumberExpr -> VMNumberExpr, ScalarNumberExpr -> NumberExpr,
124     ScalarNumberVariable -> NumberVariable, ScalarNumberBinaryOp ->
125     NumberBinaryOp, VMScalarNumberResultFunction -> VMNumberResultFunction,
126     method VMExpr::asScalarNumberExpr() -> VMExpr::asNumber(), function
127     isScalarNumber() -> isNumber()).
128 schoenebeck 3584 - NKSP VM API: Added 4 overridden methods to class VMNumberExpr:
129     evalCastInt(MetricPrefix_t), evalCastInt(MetricPrefix_t,MetricPrefix_t),
130     evalCastReal(MetricPrefix_t), evalCastReal(MetricPrefix_t,MetricPrefix_t)
131     as convenient methods for automatically converting values to expected
132     metric value basis.
133     - Built-in function "wait()" accepts now both integers and real numbers as
134     argument.
135 schoenebeck 3585 - NKSP VM API cleanup: Get rid of legacy method
136     VMFunction::argType(vmint iArg) which was already superseded by its new
137     replacement VMFunction::acceptsArgType(vmint iArg, ExprType_t type).
138     - NKSP parser: if wrong argument type was passed to a built-in function and
139     that built-in function accepts more than one data type for the argument,
140     then show all supported data types as parser error message.
141 schoenebeck 3551
142 schoenebeck 3550 * test cases:
143 schoenebeck 3548 - Fixed compiler errors in test cases.
144     - Updated README for how to compile & run test cases.
145     - Updated test case
146     MutexTest::testDoubleLockStillBlocksConcurrentThread() to latest
147     expected behaviour of the Mutex class implementation (recursive
148     mutex type).
149 schoenebeck 3551 - Added test cases for NKSP core language aspects and core built-in
150     functions.
151 schoenebeck 3552 - Fixed thread tests segfaulting on Linux.
152 schoenebeck 3575 - NKSP: Added real number test cases for built-in functions exit(),
153     int_to_real(), real(), real_to_int() and int(), as well as for the
154     plus, minus and negate language operators.
155 schoenebeck 3581 - Added massive amount of NKSP test cases for standard measuring units and
156     'final' operator usage cases.
157     - Added NKSP test cases for (floating point tolerance aware) real number
158     equalness / unequalness comparison.
159 schoenebeck 3548
160 schoenebeck 3537 Version 2.1.1 (27 Jul 2019)
161 schoenebeck 3381
162     * Real-time instrument scripts:
163     - Fixed behavior of built-in NKSP functions change_sustain(),
164     change_cutoff_attack(), change_cutoff_decay(), change_cutoff_sustain()
165     and change_cutoff_release().
166    
167 schoenebeck 3444 * general changes:
168     - Only play release trigger samples on sustain pedal up if this behaviour
169     was explicitly requested by the instrument (otherwise only on note-off).
170 persson 3455 - Fixed compiler warnings.
171     - Fixed compilation error when cross-compiling to Mac.
172 schoenebeck 3501 - FX Sends: Provide more useful error messages on routing problems
173     (see bug #169).
174     - LSCP doc: Be more clear describing the two distinct approaches
175     of using external vs. internal effects (see bug #169).
176 schoenebeck 3514 - "optional" class: Fixed comparison operators.
177 schoenebeck 3444
178 schoenebeck 3448 * Gigasampler/GigaStudio format engine:
179     - Format extension: If requested by instrument then don't play release
180     trigger sample on note-off events.
181    
182 schoenebeck 3487 * SFZ format engine:
183     - Fixed memory leak when releasing samples
184     (fixes bug #307, patch by Jacek Roszkowski)
185 schoenebeck 3492 - Fixed potential crash when a sample is shared by more than one region
186     (fixes bug #308, patch by Jacek Roszkowski).
187 schoenebeck 3497 - Opcode 'sample': Added support for built-in sample '*silence'
188     (fixes bug #310, patch by Jacek Roszkowski).
189 schoenebeck 3487
190 schoenebeck 3372 Version 2.1.0 (25 Nov 2017)
191 persson 2837
192 persson 2856 * SFZ format engine:
193     - added support for <global>, <master> and #define (patch by Alby M)
194 schoenebeck 3082 - Removed code duplication in SFZ file loading code.
195     - Added support for sfz extension opcode 'script' which may be used to
196     load real-time instrument script file (NKSP script language).
197 schoenebeck 3095 - Implemented opcode set_ccN (initial patch by Giovanni Senatore).
198 schoenebeck 3100 - Fixed unintended volume fade-in of voices under certain conditions.
199 persson 3291 - sfz parser: allow missing space between header and opcode
200 persson 2856
201 schoenebeck 3188 * Gigasampler/GigaStudio format engine:
202 schoenebeck 3072 - Fixed clicks and pumping noise with Lowpass Turbo filter on very low
203     cutoff settings.
204 schoenebeck 3302 - Got rid of resembling an ancient GSt misbehavior which did not pitch at
205     all if an up-pitch of more than 40 semi tones was requested (I don't
206     think there is any stock gig sound that requires this behavior to
207     resemble its original sound).
208 schoenebeck 3328 - Added support for controlling whether the individual EGADSR stages may
209     be aborted (as LinuxSampler extension to the original GigaStudio 4
210     format).
211 schoenebeck 3072
212 persson 2837 * general changes:
213     - fixed printf type errors (mostly in debug messages)
214 persson 2840 - use unique_ptr instead of auto_ptr when building with C++11
215 schoenebeck 2871 - Added RTAVLTree class which is a real-time safe ordered multi-map, thus
216     allowing to sort data efficiently in real-time safe manner.
217     - RTList class: added methods for moving/inserting elements to arbitrary
218     position within a list.
219     - RTList class: added method fromPtr() for creating an Iterator object from
220     a raw element pointer.
221     - Attempt to partly fix resetting engine channels vs. resetting engine, an
222     overall cleanup of the Reset*(), ConnectAudioDevice(),
223     DisconnectAudioDevice() API methods would still be desirable though,
224     because the current situation is still inconsistent and error prone.
225 schoenebeck 2879 - Active voices are now internally grouped to "Note" objects, instead of
226     being directly assigned to a keyboard key. This allows more fine graded
227     processing of voices, which is i.e. required for certain instrument
228     script features.
229 schoenebeck 2927 - Fix: Release trigger voices were not spawned on sustain pedal up
230     (CC #64) events.
231     - Fix: Release trigger voices can now also distinguish correctly between
232     note-off and sustain pedal up events.
233 schoenebeck 2963 - All engines: Increased ramp speed of volume smoother and pan smoother
234     (while slow rate of crossfade smoother is preserved) to allow quick
235     volume and pan changes by instrument scripts for instance.
236 schoenebeck 3015 - gig/sf2/sfz: Fixed aftertouch channel pressure events being processed
237     properly and thus were ignored for certain uses.
238 schoenebeck 3018 - Added new C++ API method
239     VirtualMidiDevice::SendChannelPressureToSampler().
240 persson 3020 - windows, 32-bit: fixed potential crashes by making sure the stack in
241     sub threads is 16-byte aligned
242 schoenebeck 3054 - fixed numerous compiler warnings
243 schoenebeck 3205 - Fixed invalid (note-on) event ID being assigned to new Note objects.
244 schoenebeck 3290 - Revised fundamental C++ classes "Thread", "Mutex" and "Condition" which
245     fixes potential undefined behavior.
246 schoenebeck 3306 - Fixed Note object leak when triggering notes on keys which did not
247     have a valid sample mapped (fixes bug #252).
248     - Fixed compilation errors when compiling with CONFIG_DEVMODE enabled.
249 schoenebeck 3354 - linuxsampler binary fix: option --create-instruments-db ignored
250     subsequent optional argument due to glibc's implementation oddity
251     which expects a "=" sign, but no space between them.
252 persson 2837
253 schoenebeck 2866 * packaging changes:
254     - removed unnecessary dependency to libuuid
255     (originated by libgig's usage of it)
256 schoenebeck 2884 - Automake: set environment variable GCC_COLORS=auto to allow GCC to
257     auto detect whether it (sh/c)ould output its messages in color.
258 schoenebeck 3352 - Debian: Fixed packaging error about invalid "Source-Version"
259     substitution variable.
260     - Debian: Raised Debian compatibility level to Debian 9 "Stretch".
261 schoenebeck 3354 - Debian: Added build dependency to libsqlite3-dev for building
262     linuxsampler with instruments DB support.
263 schoenebeck 2866
264 schoenebeck 2871 * Real-time instrument scripts:
265     - Implemented scheduler for delayed MIDI events and for suspended scripts.
266     - Built-in script function "wait()": implemented support for function's
267     "duration-us" argument, thus scripts using this function are now
268     correctly resumed after the requested amount of microseconds.
269     - Built-in script function "play_note()": implemented support for
270     function's "duration-us" argument, thus notes triggered with this
271     argument are now correctly released after the requested amount of
272     microseconds.
273     - Fix: script events were not cleared when engine channel was reset,
274     potentially causing undefined behavior.
275     - Fixed crash which happened when trying to reference an undeclared
276     variable.
277 schoenebeck 2879 - Built-in script function "play_note()": Added support for passing
278     special value -1 for "duration-us" argument, which will cause the
279     triggered note to be released once the original note was released.
280 schoenebeck 2885 - Instrument script classes now exported with the liblinuxsampler C++ API.
281     - Added new API method ScriptVM::syntaxHighlighting() which provides
282     a convenient syntax highlighting backend for external instrument
283     script editor applications.
284 schoenebeck 2889 - Added new C++ API class "ScriptVMFactory".
285     - Extended parser issues to provide not only first line and first
286     column, but also last line and last column of issue (thus marking
287     the precise span of the issue within the source code).
288 schoenebeck 2902 - Reload script automatically after being modified by an instrument
289     editor.
290 schoenebeck 2911 - NKSP language grammar correction: allow empty event handler bodies
291     like "on note end on".
292 schoenebeck 2931 - Implemented built-in script function "change_vol()".
293     - Implemented built-in script function "change_tune()".
294     - Implemented built-in script function "change_pan()".
295 schoenebeck 2935 - Implemented built-in script function "change_cutoff()".
296     - Implemented built-in script function "change_reso()".
297     - Implemented built-in script function "event_status()".
298     - Added built-in script constants "$EVENT_STATUS_INACTIVE" and
299     "$EVENT_STATUS_NOTE_QUEUE" both for being used as flags for
300     "event_status()" function.
301     - NKSP language: Added support for bitwise operators ".or.", ".and."
302     and ".not.".
303     - NKSP language scanner: Fixed IDs matching to require at least one
304     character (i.e. when matching function names or variable names).
305     - NKSP language scanner: disabled unusued rules.
306 schoenebeck 2938 - Fixed behavior of play_note() and note_off() functions which must
307     be distinguished engine internally from "real" MIDI note on/off
308     events in order to avoid misbehaviors like hanging notes.
309 schoenebeck 2942 - Implemented built-in script variable "$KSP_TIMER".
310     - Implemented built-in script variable "$NKSP_REAL_TIMER".
311     - Implemented built-in script variable "$NKSP_PERF_TIMER".
312     - Implemented built-in script variable "$ENGINE_UPTIME".
313 schoenebeck 2945 - Implemented built-in script function "inc()".
314     - Implemented built-in script function "dec()".
315     - NKSP language fix: division expressions were evaluated too often.
316     - NKSP language fix: string concatenation operator was right
317     associative instead of left (to right).
318 schoenebeck 2947 - NKSP language correction: allow empty statements in entire language
319     (i.e. "if end if").
320 schoenebeck 2948 - Implemented built-in script function "stop_wait()".
321     - Implemented built-in script variable "$NI_CALLBACK_ID".
322     - Implemented built-in script variable "$NI_CALLBACK_TYPE".
323     - Implemented built-in script variable "$NKSP_IGNORE_WAIT".
324     - Added support for read-only built-in variables (respectively
325     handled by the script parser).
326     - Added built-in script constant "$NI_CB_TYPE_INIT".
327     - Added built-in script constant "$NI_CB_TYPE_NOTE".
328     - Added built-in script constant "$NI_CB_TYPE_RELEASE".
329     - Added built-in script constant "$NI_CB_TYPE_CONTROLLER".
330 schoenebeck 2951 - NKSP Language: Added support for user defined script functions.
331 schoenebeck 2953 - Implemented built-in script function "change_attack()".
332     - Implemented built-in script function "change_decay()".
333     - Implemented built-in script function "change_release()".
334 schoenebeck 2962 - Fixed all change_*() built-in script functions to apply their
335     synthesis parameter changes immediately in case the respective note
336     was triggered at the same time, instead of scheduling the parameter
337     change, especially because it would cause some parameter types's
338     changes either to be ramped (i.e. change_vol()) or other types even
339     to have not effect at all (i.e. change_attack()).
340 schoenebeck 2965 - Implemented built-in script function "sh_left()".
341     - Implemented built-in script function "sh_right()".
342 schoenebeck 2970 - Implemented built-in script function "min()".
343     - Implemented built-in script function "max()".
344 schoenebeck 2972 - NKSP Fix: "init" event handler was not always executed when a script
345     was loaded.
346     - NKSP built-in wait() script function: abort script execution if
347     a negative or zero wait time was passed as argument (since this is
348     a common indication of a bug either of the script or even of the
349     engine, which could lead to RT instability or even worse).
350 schoenebeck 2974 - ScriptVM: Implemented automatic suspension of RT safety
351     threatening scripts.
352 schoenebeck 3008 - Provide more user friendly error messages on syntax errors.
353 schoenebeck 3013 - Fixed NKSP parser warning "Not a statement" when assigning an
354     initializer list to an array variable.
355 schoenebeck 3073 - Implemented built-in script array variable "%ALL_EVENTS".
356 schoenebeck 3076 - Implemented built-in script function "in_range()".
357 schoenebeck 3118 - Implemented built-in script function "change_amp_lfo_depth()".
358     - Implemented built-in script function "change_amp_lfo_freq()".
359     - Implemented built-in script function "change_pitch_lfo_depth()".
360     - Implemented built-in script function "change_pitch_lfo_freq()".
361 schoenebeck 3188 - Implemented built-in script function "change_vol_time()".
362     - Implemented built-in script function "change_tune_time()".
363     - Implemented built-in script function "fade_in()".
364     - Implemented built-in script function "fade_out()".
365     - Fixed acceptance of wrong data type of parameters passed to built-in
366     script functions "change_vol()", "change_tune()", "change_pan()",
367     "change_cutoff()", "change_reso()", "change_attack()", "change_decay()",
368     "change_release()", "change_amp_lfo_depth()", "change_amp_lfo_freq()",
369     "change_pitch_lfo_depth()" and "change_pitch_lfo_freq()".
370 schoenebeck 3193 - Added built-in script function "get_event_par()" and implemented some
371     of its possible parameter selections.
372     - Added built-in script function "set_event_par()" and implemented some
373     of its possible parameter selections.
374 schoenebeck 3205 - Fixed a bunch of scheduler time related bugs.
375 schoenebeck 3207 - Fixed polyphonic variables not being reset to zero after usage.
376 schoenebeck 3212 - Built-in "ignore_event()" function: argument is now optional, like with
377     built-in function "ignore_controller()".
378 schoenebeck 3214 - Implemented built-in script function "change_velo()".
379     - Implemented built-in script function "change_note()".
380 schoenebeck 3218 - Adjusted behavior of "change_vol()" and "change_tune()" to a more
381     intuitive behavior if used in combination with "change_vol_time()" or
382     "change_tune_time()" respectively: now tuning/volume changes are only
383     assigned (without delay) immediately to a new note if the respective
384     timing function has not been called before, otherwise the volume/tuning
385     changes are automatically faded (before, only the event's time stamp was
386     relevant).
387 schoenebeck 3221 - Implemented built-in script function "array_equal()".
388     - Implemented built-in script function "search()".
389     - Implemented built-in script function "sort()".
390     - NKSP Fix: Never suspend "init" event handlers.
391 schoenebeck 3228 - Implemented built-in script function "same_region()" (currently only
392     available for gig format engine).
393 schoenebeck 3246 - Added built-in script constant "$NKSP_LINEAR".
394     - Added built-in script constant "$NKSP_EASE_IN_EASE_OUT".
395     - Implemented built-in script function "change_vol_curve()".
396     - Implemented built-in script function "change_tune_curve()".
397 schoenebeck 3251 - built-in "play_note()" function now supports a sample playback start
398     offset with argument 3, where special value -1 means to use the regular
399     sample offset as defined by the instrument file.
400 schoenebeck 3253 - Built-in array variable %KEY_DOWN[] is now a read-only variable.
401     - Built-in variable $EVENT_NOTE is now a read-only variable.
402     - Built-in variable $EVENT_VELOCITY is now a read-only variable.
403     - built-in "play_note()" function now accepts -2 for its fourth argument
404     (note duration) which means the life time of the note shall be sticked
405     to the requested note number of argument 1.
406     - Fix: built-in "play_note()" function now returns 0 as result value if
407     -1 was passed for its fourth argument (note duration) and the respective
408     parent note is already gone.
409 schoenebeck 3255 - Implemented built-in script function "change_play_pos()".
410 schoenebeck 3257 - NKSP language: Added support for user declared const array variables.
411     - NKSP language: Raise parser warning if array variable is accessed with
412     an index that exceeds the array's size.
413 schoenebeck 3259 - NKSP language fix: Unknown characters were not handled correctly.
414 schoenebeck 3260 - NKSP language: Added support for "synchronized .. end synchronized"
415     code blocks.
416 schoenebeck 3277 - Implemented built-in script function "abort()" which allows to abort
417     another script handler by passing its callback ID.
418 schoenebeck 3283 - Fixed potential memory access bug and potential undefined behavior of
419     "init" event handlers.
420 schoenebeck 3285 - Print a time stamp along to each call of built-in function "message()".
421     - ScriptVM API: Added VMParserContext::preprocessorComments() which allows
422     to retrieve all code blocks filtered out by the preprocessor.
423 schoenebeck 3293 - Added built-in script function "fork()".
424     - Added built-in array variable %NKSP_CALLBACK_CHILD_ID[].
425     - Added built-in variable $NKSP_CALLBACK_PARENT_ID.
426     - Fixed potential crash when accessing dynamic built-in array variables.
427 schoenebeck 3296 - Added built-in script function "callback_status()".
428     - Added built-in constant $CALLBACK_STATUS_TERMINATED.
429     - Added built-in constant $CALLBACK_STATUS_QUEUE.
430     - Added built-in constant $CALLBACK_STATUS_RUNNING.
431 schoenebeck 3303 - Removed max. value limitation of built-in functions "change_attack()",
432     "change_decay()" and "change_release()" to i.e. allow passing 2000000
433     for doubling the respective time.
434 schoenebeck 3308 - NKSP script editor syntax highlighting API: Fixed app termination due
435     to a lexer start condition stack underrun.
436     - NKSP preprocessor: Fixed wrong behavior on nested USE_CODE_IF() and
437     USE_CODE_IF_NOT() preprocessor statements.
438 schoenebeck 3311 - NKSP: Added built-in preprocessor condition NKSP_NO_MESSAGE, which
439     can be set to disable all subsequent built-in "message()" function calls
440     on preprocessor level.
441 schoenebeck 3316 - Implemented built-in script function "change_sustain()".
442 schoenebeck 3332 - NKSP script editor syntax highlighting API: catch all fatal lexer errors,
443     to avoid the editor app to crash on ill-formed text input.
444 schoenebeck 3335 - Added built-in script function "change_pan_time()".
445     - Added built-in script function "change_pan_curve()".
446 schoenebeck 3360 - Added built-in script function "change_cutoff_attack()".
447     - Added built-in script function "change_cutoff_decay()".
448     - Added built-in script function "change_cutoff_sustain()".
449     - Added built-in script function "change_cutoff_release()".
450     - Added built-in script function "change_cutoff_lfo_depth()".
451     - Added built-in script function "change_cutoff_lfo_freq()".
452 schoenebeck 2871
453 schoenebeck 3050 * Instruments DB:
454     - Fixed memory access bug of general DB access code which lead to
455     undefined behavior.
456 schoenebeck 3091 - Cleanup of instruments DB file creation and opening code.
457     - The instrument DB path of linuxsampler's --create-instruments-db argument
458     is now optional, if it is missing, then a default location is used.
459 schoenebeck 3092 - Added support for scanning SFZ (.sfz) files.
460     - Added support for scanning Sound Font (.sf2) files.
461 schoenebeck 3101 - Fixed undefined DB transaction behavior.
462 schoenebeck 3050
463 schoenebeck 2787 Version 2.0.0 (15 July 2015)
464 schoenebeck 1993
465 persson 2086 * packaging changes:
466     - fixed building with newer MinGW-w64
467 persson 2183 - Mac OS X: support the new dir for Core Audio SDK
468     - Mac OS X: fixed building outside source directory
469     - made sure all source files for hostplugins are included when
470     doing "make dist"
471     - removed empty directories left from the cvs to svn migration
472 persson 2185 - fixed compilation with gcc 4.6.1
473 persson 2203 - another "make dist" fix, for the LV2 plugin
474 persson 2185 - made --enable-pthread-testcancel default on Mac OS X
475 persson 2197 - minor Makefile fix for building lscpparser when build and source
476     directories are separate
477 persson 2203 - Mac OS X: made it possible to specify plugin installation dir to
478     configure
479 persson 2208 - Mac OS X: Makefile fix for the install-strip target
480 persson 2335 - fixed compilation with gcc 4.7
481 persson 2343 - fixed configure script error with old autoconf versions
482     - lsatomic.h: use gcc provided atomic functions if building with
483     gcc 4.7 and C++11
484 persson 2365 - modernized configure script
485 persson 2378 - fixed linkage error when building with
486     LDFLAGS="-Wl,--no-undefined" (#190)
487 persson 2390 - fixed compilation with Clang 3.2
488 persson 2420 - removed usage of deprecated Automake variable INCLUDES
489 persson 2460 - fixed building with C++11
490     - build fix: ChangeFlagRelaxed.h was missing in makefile
491     - build fix: libsndfile compiler flags were missing in some
492     makefiles
493 persson 2461 - fix for building with bison 3.0 (#202)
494 schoenebeck 2473 - Mac OS X: added temporary hack allowing to spawn gigedit as callback
495     on the process's main thread
496 persson 2478 - fixed build error on newer MinGW
497     - support building with older jack versions
498     - support building with spaces in vst sdk path
499 persson 2519 - enabled automake 'subdir-objects' option and moved external
500     source references (vst, au, asio) from makefiles to cpp files,
501     in order to get rid of warnings from automake 1.14
502 persson 2382
503 persson 2086 * general changes:
504 iliev 2012 - Refactoring: moved the independent code from
505     the Gigasampler format engine to base classes
506 schoenebeck 2047 - command line option '--profile' is currently disabled, since the
507     respective profiling code is currently broken
508 schoenebeck 2053 - Introduced support for optional environment variable
509     "LINUXSAMPLER_PLUGIN_DIR" which allows to override the directory
510     where the sampler shall look for instrument editor plugins
511     (patch by Luis Garrido, slightly modified).
512 schoenebeck 2121 - implemented Roland GS NRPN 1ArrH which allows to set volume per note
513     - implemented Roland GS NRPN 1CrrH which allows to set pan per note
514     - implemented Roland GS NRPN 1DrrH which allows to set reverb send per
515     note (in this implementation of the sampler its simply hard routed to
516     the 1st effect send of the sampler channel, no matter what the actual
517     effect type is)
518     - implemented Roland GS NRPN 1ErrH which allows to set chorus send per
519     note (in this implementation of the sampler its simply hard routed to
520     the 2nd effect send of the sampler channel, no matter what the actual
521     effect type is)
522 schoenebeck 2124 - implemented support for internal LADSPA effects
523 schoenebeck 2140 - raised limit of program change queue from 100 to 512
524     (as suggested by Alex Stone)
525 iliev 2223 - implemented sine LFO, pulse LFO and saw LFO
526 iliev 2296 - experimental support for per voice equalization
527 iliev 2306 - added command line option --exec-after-init
528 schoenebeck 2330 - Introduced new C++ API method:
529     EngineChannel::InstrumentFileName(int index)
530     allowing to retrieve the whole list of files used for the loaded
531     instrument on an engine channel (a.k.a. part). Some GigaStudio
532     instruments for example are splitted over several files like
533     "Foo.gig", "Foo.gx01", "Foo.gx02", ...
534 schoenebeck 2375 - Added new C++ API method Sampler::GetGlobalMaxVoices().
535     - Added new C++ API method Sampler::GetGlobalMaxStreams().
536     - Added new C++ API method Sampler::SetGlobalMaxVoices().
537     - Added new C++ API method Sampler::SetGlobalMaxStreams().
538 schoenebeck 2377 - Various "const" and "restrict" optimizations.
539 persson 2382 - all engines: add pan CC value to instrument pan parameter before
540     applying panning, instead of using two separate pan functions in
541     series (#182)
542 persson 2427 - added a lock guard class for exception safe mutex handling and
543     used it everywhere appropriate
544 schoenebeck 2448 - Immediately apply scale tuning changes to active voices.
545     - Exposed scale tuning to C++ API (along to the already existing standard
546     SysEx way).
547 persson 2452 - lsatomic.h fixes: seq_cst load and store were suboptimal for x86
548     and broken for ppc64. (Seq_cst loads and stores are actually not
549     used in LS, so the bug wasn't noticable.)
550     - lsatomic.h: added ARMv7 support
551 schoenebeck 2500 - Added support for multiple MIDI input ports per sampler channel (and
552     added various new C++ methods for this new feature / design change, old
553     C++ API methods for managing SamplerChannel's MIDI inputs are now marked
554     as deprecated but are still there and should provide full behavior
555     backward compatibility).
556     - AbstractEngine::GSChecksum(): don't allocate memory on the stack (was
557     unsafe and caused compilation error with clang 2.x).
558 schoenebeck 2506 - Bugfix: only process the latest MIDI program change event.
559 schoenebeck 2515 - Introducing the LSCP shell, which provides convenient control of the
560     sampler from the command line by providing LSCP aware features.
561 schoenebeck 2521 - VirtualMidiDevice: Added support for program change.
562     - VirtualMidiDevice: Added support for bank select (MSB & LSB).
563     - VirtualMidiDevice: Added support for pitch bend.
564 schoenebeck 2559 - Aftertouch: extended API to explicitly handle channel pressure and
565     polyphonic key pressure events (so far polyphonic pressure was not
566     supported at all, and channel pressure was rerouted as CC128 but not
567     used so far).
568 schoenebeck 2594 - Added initial support for real-time instrument scripts. The script VM
569     code is shared by all sampler engine implemementations, however only the
570     gig file format currently provides support for storing instrument scripts
571     (as LinuxSampler extension to the original GigaStudio 4 format).
572 iliev 2012
573 persson 2043 * Gigasampler format engine:
574     - implemented the "round robin keyboard" dimension
575     - fixed round robin and random dimensions for cases when number of
576     dimension zones is not a power of two
577     - made round robin use a counter for each region instead of each
578     key
579 persson 2382 - bugfix: pitch LFO controller "internal+aftertouch" was broken
580     - bugfix: filter keyboard tracking was broken
581     - filter performance fix (an unnecessary copy was made of the
582     filter parameters in each sub fragment)
583     - handle special case when pan parameter in gig file has max or
584     min value
585 schoenebeck 2396 - Exclusive Groups: don't ever stop voices of the same note,
586     doesn't sound naturally with a drumkit
587 persson 2408 - fixed EG1 modulation when attack or release is zero
588 schoenebeck 2559 - Fixed support for 'aftertouch' attenuation controller.
589 schoenebeck 2565 - Fixed crash that happened with velocity split sounds under certain
590     conditions (see also previous commit on libgig).
591 persson 2673 - fixed behaviour of filter LFO
592 persson 2043
593 schoenebeck 2047 * SFZ format engine:
594 iliev 2012 - Initial implementation (not usable yet)
595 persson 2055 - added support for v2 multiple stage envelope generators
596     - added a fine-tuned v1 envelope generator instead of using the
597     one from the gig engine
598 persson 2058 - fixed memory leak and memory handling errors
599 persson 2061 - added support for trigger=first, trigger=legato and sw_previous
600 persson 2058 - allow non-numerical key values ("C#4" for example)
601     - "key" opcode now sets pitch_keycenter too
602     - fixed error when unloading instrument with same sample used by
603     multiple regions
604     - added some opcode aliases, like loopmode for loop_mode, to be
605     more compatible
606 persson 2061 - added support for trigger=release and rt_decay
607 persson 2063 - added support for off_mode=normal
608 persson 2072 - added support for random, seq_position, seq_length and volume
609     - added v1 LFO opcodes to parser (no support in engine yet)
610 persson 2082 - added support for amp_veltrack and amp_velcurve_N
611     - fine-tuned the default velocity curve
612 persson 2086 - added support for transpose
613     - fixed crash when using sw_down/up
614     - improved logic for sw_lokey/hikey/up/down/last
615     - added more v1 aliases to parser
616 persson 2091 - reduced memory usage for sfz data
617 persson 2101 - RT-safeness: avoid malloc in audio thread
618     - fixed a bug that could cause voice stealing to fail
619 persson 2106 - optimized sample lookup
620 persson 2114 - improved support for exclusive groups (group, off_by and
621     off_mode)
622 persson 2115 - added support for controller triggered regions (on_locc/on_hicc)
623     - added support for loop_mode=one_shot
624 persson 2119 - fixed playback of 16 bit wav files on big endian CPUs
625     - added support for Ogg Vorbis sample files
626 persson 2167 - use loop markers from sample file if loop_start and loop_end are
627     not set in sfz file
628 persson 2175 - implemeted filters. Filter types: lowpass, bandpass, bandreject
629     and highpass. 1, 2, 4 and 6 pole filters. Opcodes: fil_type,
630     cutoff, resonance, fil_veltrack, fil_keytrack, fil_keycenter,
631     cutoff_cc, cutoff_chanaft.
632     - bugfix: zero ampeg_sustain didn't work
633 persson 2176 - added support for velocity effect on amplifier envelope time
634     (ampeg_vel2attack, ampeg_vel2decay, ampeg_vel2sustain and
635     ampeg_vel2release)
636 persson 2203 - added support for EG hold (ampeg_hold)
637 iliev 2216 - added support for sample offset (offset)
638 iliev 2218 - use the newly introduced signal units model
639 iliev 2219 - implemented opcodes lfoN_delay,
640     lfoN_freq, lfoN_pan, lfoN_cutoff, lfoN_resonance
641 iliev 2220 - implemented opcodes ampeg_delay, ampeg_vel2delay
642     pitcheg_delay, pitcheg_start, pitcheg_attack, pitcheg_hold,
643     pitcheg_decay, pitcheg_sustain, pitcheg_release, pitcheg_vel2delay,
644     pitcheg_vel2attack, pitcheg_vel2hold, pitcheg_vel2decay,
645     pitcheg_vel2sustain, pitcheg_vel2release, pitcheg_depth
646 iliev 2221 - implemented opcodes pitchlfo_delay, pitchlfo_freq,
647     pitchlfo_depth, fillfo_delay, fillfo_freq, fillfo_depth,
648     amplfo_delay, amplfo_freq, amplfo_depth
649 iliev 2222 - implemented opcodes fileg_delay, fileg_start, fileg_attack,
650     fileg_hold, fileg_decay, fileg_sustain, fileg_release, fileg_vel2delay,
651     fileg_vel2attack, fileg_vel2hold, fileg_vel2decay, fileg_vel2sustain,
652     fileg_vel2release
653 iliev 2223 - implemented opcode lfoN_wave
654 iliev 2224 - implemented opcode pitchlfo_depthccN
655 iliev 2225 - implemented opcodes lfoN_phase, lfoN_phase_onccX,
656     lfoN_pitch, lfoN_pitch_onccX
657 iliev 2226 - implemented opcodes pitchlfo_fade,
658     fillfo_fade, amplfo_fade, lfoN_fade, lfoN_fade_onccX
659 iliev 2227 - implemented opcodes fillfo_freqccN,
660     pitchlfo_freqccN, amplfo_freqccN, lfoN_freq_onccX
661 iliev 2229 - implemented opcodes ampeg_delayccN, ampeg_startccN,
662     ampeg_attackccN, ampeg_holdccN, ampeg_decayccN, ampeg_sustainccN,
663     ampeg_releaseccN, egN_timeX_onccY, egN_levelX_onccY
664 persson 2317 - lfoN_* and egN_* opcodes defined in group sections
665 iliev 2229 are now taken into account
666 iliev 2230 - implemented curves
667     - implemented opcodes volume_onccN, volume_curveccN
668 iliev 2232 - implemented opcode volume_smoothccN
669 iliev 2233 - implemented opcodes fillfo_depthccN, amplfo_depthccN,
670     lfoN_volume, lfoN_volume_onccX, lfoN_volume_smoothccX,
671     lfoN_freq_smoothccX, lfoN_pitch_smoothccX, lfoN_pan_onccX,
672     lfoN_pan_smoothccX, lfoN_cutoff_onccX, lfoN_cutoff_smoothccX,
673     lfoN_resonance_onccX, lfoN_resonance_smoothccX, lfoN_delay_onccX
674 iliev 2234 - implemented opcode end
675 iliev 2235 - implemented opcodes egN_amplitude_onccX,
676     egN_volume, egN_volume_onccX, egN_cutoff, egN_cutoff_onccX,
677     egN_pitch, egN_pitch_onccX, egN_resonance, egN_resonance_onccX
678 iliev 2236 - implemented opcodes xfin_lokey, xfin_hikey,
679     xfout_lokey, xfout_hikey, xf_keycurve, xfin_lovel, xfin_hivel,
680     xfout_lovel, xfout_hivel, xf_velcurve, xfin_loccN, xfin_hiccN,
681     xfout_loccN, xfout_hiccN, xf_cccurve
682 iliev 2237 - implemented opcodes pan_onccN, pan_smoothccN,
683     pan_curveccN, egN_pan, egN_pan_curve, egN_pan_onccX,
684     egN_pan_curveccX, pitch_veltrack
685     - when failed to parse a sfz file
686     print the line number on which the error occurs
687 iliev 2244 - use common pool of CC objects to minimize RAM usage
688 iliev 2248 - implemented opcodes amplfo_delay_onccN,
689     amplfo_fade_onccN, fillfo_delay_onccN, fillfo_fade_onccN,
690     pitchlfo_delay_onccN, pitchlfo_fade_onccN
691 iliev 2249 - implemented opcodes fileg_delay_onccN,
692     fileg_start_onccN, fileg_attack_onccN, fileg_hold_onccN,
693     fileg_decay_onccN, fileg_sustain_onccN, fileg_release_onccN,
694     fileg_depth_onccN, pitcheg_delay_onccN, pitcheg_start_onccN,
695     pitcheg_attack_onccN, pitcheg_hold_onccN, pitcheg_decay_onccN,
696     pitcheg_sustain_onccN, pitcheg_release_onccN, pitcheg_depth_onccN
697 iliev 2250 - implemented automatic aliasing *ccN <-> *_onccN
698 iliev 2251 - *lfo_freqccN wasn't working when the respective *lfo_freq
699     was not set or was set to zero
700     - lfoN_freq_onccX wasn't working when lfoN_freq
701     was not set or was set to zero
702 iliev 2252 - implemented opcodes resonance_onccN, resonance_smoothccN,
703     resonance_curveccN, cutoff_smoothccN, cutoff_curveccN
704 iliev 2253 - implemented opcodes fillfo_depthchanaft,
705     fillfo_freqchanaft, amplfo_depthchanaft, amplfo_freqchanaft,
706     pitchlfo_depthchanaft, pitchlfo_freqchanaft
707 iliev 2264 - implemented opcodes pitch_onccN,
708     pitch_curveccN, pitch_smoothccN, pitch_stepccN
709 iliev 2265 - implemented opcodes volume_stepccN, pan_stepccN,
710     cutoff_stepccN, resonance_stepccN, lfoN_freq_stepccX,
711     lfoN_volume_stepccX, lfoN_pitch_stepccX, lfoN_pan_stepccX,
712     lfoN_cutoff_stepccX, lfoN_resonance_stepccX
713 iliev 2296 - implemented opcodes eq1_freq, eq2_freq, eq3_freq,
714     eq1_freqccN, eq2_freqccN, eq3_freqccN, eq1_bw, eq2_bw, eq3_bw,
715     eq1_bwccN, eq2_bwccN, eq3_bwccN, eq1_gain, eq2_gain, eq3_gain,
716     eq1_gainccN, eq2_gainccN, eq3_gainccN
717 iliev 2297 - implemented opcodes delay, delay_onccN, delay_random,
718     delay_samples, delay_samples_onccN
719 iliev 2299 - implemented opcodes egN_eq1gain, egN_eq2gain, egN_eq3gain,
720     egN_eq1gain_onccX, egN_eq2gain_onccX, egN_eq3gain_onccX, egN_eq1freq,
721     egN_eq2freq, egN_eq3freq, egN_eq1freq_onccX, egN_eq2freq_onccX,
722     egN_eq3freq_onccX, egN_eq1bw, egN_eq2bw, egN_eq3bw, egN_eq1bw_onccX,
723     egN_eq2bw_onccX, egN_eq3bw_onccX, lfoN_eq1gain, lfoN_eq2gain,
724     lfoN_eq3gain, lfoN_eq1gain_onccX, lfoN_eq2gain_onccX, lfoN_eq3gain_onccX,
725     lfoN_eq1gain_smoothccX, lfoN_eq2gain_smoothccX, lfoN_eq3gain_smoothccX,
726     lfoN_eq1gain_stepccX, lfoN_eq2gain_stepccX, lfoN_eq3gain_stepccX,
727     lfoN_eq1freq, lfoN_eq2freq, lfoN_eq3freq, lfoN_eq1freq_onccX,
728     lfoN_eq2freq_onccX, lfoN_eq3freq_onccX, lfoN_eq1freq_smoothccX,
729     lfoN_eq2freq_smoothccX, lfoN_eq3freq_smoothccX, lfoN_eq1freq_stepccX,
730     lfoN_eq2freq_stepccX, lfoN_eq3freq_stepccX, lfoN_eq1bw, lfoN_eq2bw,
731     lfoN_eq3bw, lfoN_eq1bw_onccX, lfoN_eq2bw_onccX, lfoN_eq3bw_onccX,
732     lfoN_eq1bw_smoothccX, lfoN_eq2bw_smoothccX, lfoN_eq3bw_smoothccX,
733     lfoN_eq1bw_stepccX, lfoN_eq2bw_stepccX, lfoN_eq3bw_stepccX
734 iliev 2300 - implemented opcodes eq1_vel2freq, eq2_vel2freq,
735     eq3_vel2freq, eq1_vel2gain, eq2_vel2gain, eq3_vel2gain
736 persson 2311 - sfz parser: allow double spaces in sample filenames
737     - sfz parser: allow absolute paths for sample filenames
738     - use linear decay and release for filter and pitch EG
739 persson 2315 - bugfix: only the first amp_veltrack definition in a file was
740     used
741 persson 2317 - bugfix: looping was disabled if loop_start was set to 0
742     - allow regions with end=-1 to turn off other regions using the
743     group and off_by opcodes (#168)
744     - made end=0 play the whole sample
745     - fixed support for lochan and hichan opcodes (#155)
746 persson 2361 - fixed crash when using lochan/hichan opcodes (#187)
747 persson 2382 - sfz parser: allow -200 to 200 for pan_oncc opcode (#182)
748 persson 2400 - added FLAC support (#191)
749 persson 2403 - sfz parser bugfix: lines starting with whitespace were ignored
750     - added amplitude opcode
751 schoenebeck 2529 - added support for "#include" instruction
752     (modified patch which was originally posted by Sergey on LS mailing list)
753 persson 2533 - bugfix: generation of velocity curves etc should not be done
754     after each "#include", only after the main file is parsed
755     - bugfix: line numbers in error messages were wrong after "#include"
756 persson 2674 - added support for float and 32 bit sample files
757 iliev 2012
758 schoenebeck 2047 * SoundFont format engine:
759 iliev 2012 - Initial implementation (not usable yet)
760 persson 2101 - RT-safeness: avoid malloc in audio thread
761     - fixed a bug that could cause voice stealing to fail
762 persson 2203 - fine-tuned amplitude EG (by switching from gig to sfz EG)
763 iliev 2207 - initial implementation of Vibrato LFO and Modulation LFO
764     - initial implementation of cutoff filter
765 persson 2311 - use linear decay and release for filter and pitch EG
766 iliev 2012
767 schoenebeck 2372 * Host plugins (VST, AU, LV2, DSSI):
768 schoenebeck 1993 - AU bugfix: failed to destroy its audio/MIDI devices
769 iliev 1994 - Listen to all interfaces on Mac OS X (INADDR_ANY)
770 persson 2045 - VST bugfix: If the host called resume() before and after
771     changing sample rate or block size, the number of channels was
772     incorrectly set to two. This caused silence in Cubase 5.
773 persson 2165 - save engine type (gig, sfz or sf2) in plugin state
774     - VST: when opening Fantasia, look for both 32 and 64 bit Java on
775     64 bit Windows
776 persson 2197 - AU: changed number of output channels from one stereo to 16
777     stereo
778     - VST: made it possible to build the VST plugin for Mac
779     - AU: link AU plugin dynamically if --disable-shared isn't
780     specified
781 schoenebeck 2372 - LV2 "state" extension support (patch by David Robillard)
782 persson 2316 - VST bugfix: instrument loading hang and crashed the host when
783     the plugin was loaded a second time (#174)
784 persson 2324 - plugin bugfix: instrument loading hang when the plugin was
785     loaded a second time (this time it's for Linux and Mac, previous
786     similar fix was for Windows)
787     - thread safety fixes for the instrument loading thread
788 persson 2343 - LV2: use the new lv2 package if present
789 persson 2347 - VST: try to open Fantasia automatically on Linux and Mac too (on
790     Linux, the Fantasia jar should be placed in <prefix>/share/java)
791     - VST: fixed crashes on Linux Ardour and EnergyXT
792 persson 2354 - DSSI bugfix: it wasn't possible to change engine type. The MIDI
793     port and audio channel routing for DSSI plugins are now visible.
794 persson 2356 - LV2: use urid and atom extensions instead of deprecated uri-map
795     and event
796     - LV2: lv2 package 1.0 is now required to build the LV2 plugin
797     - LV2: changed number of output channels to 16 stereo, just like
798     the VST and AU plugins
799 persson 2360 - LV2: fixed save/restore of SFZ state (patch by David Robillard)
800     - LV2: made LV2 plugin buildable on Windows and Mac
801 schoenebeck 2372 - VST: implemented retrieval and switching of programs using the
802     sampler's internal MIDI instrument mapping system
803 persson 2203
804 schoenebeck 2687 * Instrument editor interface:
805     - Changed instrument editor plugin interface, providing additional
806     informations like the EngineChannel for which the instrument editor was
807     spawned for. This allows the instrument editors to interact more actively
808     with the sampler.
809    
810 schoenebeck 1993 * MIDI driver:
811     - ALSA MIDI driver supports now "NAME" device parameter, for overriding
812     the ALSA sequencer client name
813 schoenebeck 2140 - removed limit of maximum amount of MIDI ports per MIDI device, since
814     there is no reason for this limit
815 persson 2311 - MME: fixed memory handling bug found with cppcheck
816 persson 2324 - MME: removed compiler warning
817 schoenebeck 2370 - CoreMIDI: implemented driver specific port parameter "CORE_MIDI_BINDINGS",
818     which allows to retrieve the list of CoreMIDI clients / ports and to connect
819     to them a la JACK, via the usual sampler APIs
820     - CoreMIDI: added driver specific port parameter "AUTO_BIND", if enabled
821     the driver will automatically connect to other CoreMIDI clients' ports
822     (e.g. external MIDI devices being attached to the Mac)
823 schoenebeck 2380 - added support for MIDI note on velocity filter
824 persson 2382 - CoreMIDI: fixed memory deallocation error
825 schoenebeck 2384 - Fixed variable underflow in VirtualMidiDevice, which caused graphical
826     virtual keyboards in frontends / instrument editors being stuck.
827 schoenebeck 2385 - Bugfix in VirtualMidiDevice: process note on with velocity 0 as note off.
828 schoenebeck 2426 - Implemented missing handling of MIDI "running status".
829 schoenebeck 2431 - CoreMIDI fix: a MIDIPacket can contain more than one event per packet.
830 persson 2451 - MME bugfix: driver wasn't closed properly
831 schoenebeck 2568 - CoreMIDI: automatically connect to all input sources by default (driver
832     parameter "AUTO_BIND").
833 schoenebeck 2719 - CoreMIDI: fixed auto bind feature to CoreMIDI ports that go online
834     - CoreMIDI: fixed minor memory leak
835 schoenebeck 1993
836 persson 2175 * audio driver:
837     - ASIO driver fixes for newer gcc versions (fix from PortAudio)
838 schoenebeck 2411 - JACK audio: react on sample rate changes.
839     - JACK audio: react on buffer size changes.
840     - JACK audio: jack_port_get_buffer() was cached and called outside
841     RT context.
842 persson 2420 - ASIO driver: removed compiler warnings
843 schoenebeck 2463 - CoreAudio: fixed minor error handling bug
844 schoenebeck 2509 - ASIO driver: be more verbose when no ASIO card could be found (fixes #203)
845 schoenebeck 2512 - JACK audio: return the JACK server's current sample rate as default value
846     for audio device parameter "SAMPLERATE" (fixes #166).
847 persson 2175
848 schoenebeck 2024 * LSCP server:
849     - added support for sending MIDI CC messages via LSCP command
850     "SEND CHANNEL MIDI_DATA CC <sampler-chan> <ctrl> <val>"
851 schoenebeck 2135 - added LSCP command "GET AVAILABLE_EFFECTS"
852     - added LSCP command "LIST AVAILABLE_EFFECTS"
853     - added LSCP command "GET EFFECT INFO <effect-index>"
854     - added LSCP command "CREATE EFFECT_INSTANCE <effect-index>"
855     - added LSCP command
856     "CREATE EFFECT_INSTANCE <effect-system> <module> <effect-name>"
857     - added LSCP command "DESTROY EFFECT_INSTANCE <effect-instance>"
858     - added LSCP command "GET EFFECT_INSTANCES"
859     - added LSCP command "LIST EFFECT_INSTANCES"
860     - added LSCP command "GET EFFECT_INSTANCE INFO <effect-instance>"
861     - added LSCP command
862     "GET EFFECT_INSTANCE_INPUT_CONTROL INFO <effect-instance> <input-control>"
863 schoenebeck 2137 - added LSCP command "SET EFFECT_INSTANCE_INPUT_CONTROL VALUE
864     <effect-instance> <input-control> <value>"
865     - added LSCP command "GET SEND_EFFECT_CHAINS <audio-device>"
866     - added LSCP command "LIST SEND_EFFECT_CHAINS <audio-device>"
867     - added LSCP command "ADD SEND_EFFECT_CHAIN <audio-device>"
868 schoenebeck 2135 - added LSCP command
869 schoenebeck 2137 "REMOVE SEND_EFFECT_CHAIN <audio-device> <effect-chain>"
870 schoenebeck 2135 - added LSCP command
871 schoenebeck 2137 "GET SEND_EFFECT_CHAIN INFO <audio-device> <effect-chain>"
872     - added LSCP command "APPEND SEND_EFFECT_CHAIN EFFECT <audio-device>
873 schoenebeck 2135 <effect-chain> <effect-instance>"
874 schoenebeck 2137 - added LSCP command "INSERT SEND_EFFECT_CHAIN EFFECT <audio-device>
875     <effect-chain> <effect-chain-pos> <effect-instance>"
876     - added LSCP command "REMOVE SEND_EFFECT_CHAIN EFFECT <audio-device>
877 schoenebeck 2138 <effect-chain> <chain-pos>"
878 schoenebeck 2140 - added LSCP command "SET FX_SEND EFFECT <sampler_channel>
879 schoenebeck 2137 <fx_send_id> <effect_chain> <chain_pos>"
880 schoenebeck 2140 - added LSCP command "REMOVE FX_SEND EFFECT <sampler_channel> <fx_send_id>"
881 iliev 2188 - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT",
882     "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT",
883     "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"
884 schoenebeck 2510 - provide comprehensive error messages on LSCP syntax errors
885     (suggesting expected next non-terminal symbols)
886 schoenebeck 3056 - Fixed client connection not being closed after network errors.
887 schoenebeck 2024
888 schoenebeck 2516 * LSCP shell:
889     - Added support for auto correction of obvious and trivial syntax mistakes.
890     - Added support for auto completion by tab key.
891     - Show currently available auto completion while typing.
892 schoenebeck 2518 - Added support for browsing command history with up / down keys.
893 schoenebeck 2531 - Show all possible next symbols immediately right to the current command
894     line while typing (no double tab required for this feature, as it would
895     be the case in other shells).
896     - Added support for moving cursor left/right with arrow keys.
897 schoenebeck 2534 - Added support for built-in LSCP reference documentation, which will
898     automatically show the relevant LSCP reference section on screen as soon
899     as one specific LSCP command was detected while typing on the command
900     line.
901 schoenebeck 2516
902 schoenebeck 2594 * Real-time instrument scripts:
903     - Implemented built-in script array variable %CC.
904     - Implemented built-in script int variable $CC_NUM.
905     - Implemented built-in script int variable $EVENT_NOTE.
906     - Implemented built-in script int variable $EVENT_VELOCITY.
907     - Implemented built-in script constant variable $VCC_MONO_AT.
908     - Implemented built-in script constant variable $VCC_PITCH_BEND.
909     - Implemented execution of script event handler "init".
910     - Implemented execution of script event handler "controller".
911 schoenebeck 2596 - Implemented execution of script event handler "note".
912     - Implemented execution of script event handler "release".
913     - Implemented built-in script function "play_note()" (only two of the
914     max. four function arguments are currently implemented yet though).
915 schoenebeck 2598 - Implemented built-in script int variable $EVENT_ID.
916     - Implemented built-in script function "ignore_event()"
917     - Implemented built-in script function "ignore_controller()" (may have one
918     or no argument).
919 schoenebeck 2600 - Implemented built-in script function "set_controller()".
920     - Added extended script VM for the Gigasampler/GigaStudio format sampler
921     engine, which extends the general instrument script VM with Giga format
922     specific variables and functions.
923     - Giga format scripts: added built-in script int constant variables
924     $GIG_DIM_CHANNEL, $GIG_DIM_LAYER, $GIG_DIM_VELOCITY, $GIG_DIM_AFTERTOUCH,
925     $GIG_DIM_RELEASE, $GIG_DIM_KEYBOARD, $GIG_DIM_ROUNDROBIN, $GIG_DIM_RANDOM,
926     $GIG_DIM_SMARTMIDI, $GIG_DIM_ROUNDROBINKEY, $GIG_DIM_MODWHEEL,
927     $GIG_DIM_BREATH, $GIG_DIM_FOOT, $GIG_DIM_PORTAMENTOTIME, $GIG_DIM_EFFECT1,
928     $GIG_DIM_EFFECT2, $GIG_DIM_GENPURPOSE1, $GIG_DIM_GENPURPOSE2,
929     $GIG_DIM_GENPURPOSE3, $GIG_DIM_GENPURPOSE4, $GIG_DIM_SUSTAIN,
930     $GIG_DIM_PORTAMENTO, $GIG_DIM_SOSTENUTO, $GIG_DIM_SOFT,
931     $GIG_DIM_GENPURPOSE5, $GIG_DIM_GENPURPOSE6, $GIG_DIM_GENPURPOSE7,
932     $GIG_DIM_GENPURPOSE8, $GIG_DIM_EFFECT1DEPTH, $GIG_DIM_EFFECT2DEPTH,
933     $GIG_DIM_EFFECT3DEPTH, $GIG_DIM_EFFECT4DEPTH, $GIG_DIM_EFFECT5DEPTH.
934     - Giga format scripts: Implemented built-in script function
935     "gig_set_dim_zone(event_id, dimension, zone)".
936 schoenebeck 3253 - Implemented built-in script int array variable %KEY_DOWN.
937 schoenebeck 2619 - Implemented built-in script function "abs()".
938     - Implemented built-in script function "random()".
939     - Implemented built-in script function "num_elements()".
940 schoenebeck 2629 - Implemented built-in script function "note_off()".
941 schoenebeck 2630 - Implemented built-in script function "set_event_mark()".
942     - Implemented built-in script function "delete_event_mark()".
943     - Implemented built-in script function "by_marks()".
944     - Added built-in script int const variables $MARK_1 to $MARK_28.
945     - Built-in script functions "ignore_event()", "note_off()" and
946     "gig_set_dim_zone()" now also accept an array of event IDs as argument
947     (i.e. return value of new script function "by_marks()").
948 schoenebeck 2645 - Pass/preserve polyphonic variable data from respective "note" event
949     handler to "release" event handler.
950 schoenebeck 3056 - Fixed crash when using built-in script function "by_marks()".
951 schoenebeck 2594
952 iliev 2012 * Bug fixes:
953     - Fixed crash which may occur when MIDI key + transpose is out of range
954 persson 2114 - minor valgrind fixes
955 iliev 2201 - fixed crash which occurred when changing an already deployed sampler
956 schoenebeck 2123 channel to a different engine type
957 persson 2127 - fixed crash when deleting a sampler channel or changing engine
958     type while an instrument load was in progress
959 persson 2162 - bugfix: playing a note while changing the instrument could cause
960     a crash, or give "Handing back unknown region" error messages
961 persson 2165 - bugfix: calling SET VOICES (which Fantasia does on start and
962     refresh) could cause instruments to be unloaded
963 persson 2183 - Mac OS X: fixed name collision of enum in EffectControl and
964     wrong name of destructor in AudioOutputDeviceCoreAudio.cpp
965 persson 2185 - Mac OS X: fixed hanging threads
966 persson 2187 - Windows: disabled the previous thread fix on non-Mac systems, as
967     it caused hanging threads on Windows
968 iliev 2201 - Fixed possible crashes due to corrupted MIDI/audio device list
969     after MIDI/audio device creation failure
970 schoenebeck 2275 - When creating MIDI instrument map entries with "PERSISTENT" type, the
971     instruments were uselessly precached with zero samples, however it still
972     took the full preloading time and on 1st program change the respective
973     instrument was completely reloaded again.
974 persson 2277 - fixed handling of rapid bank select and program change messages
975     sent to the same sampler channel (patch from the Open Octave
976     project, slightly adjusted)
977 iliev 2296 - fixed crash when trying to create an effect instance with controls
978     which min and/or max values depend on the sample rate
979 iliev 2309 - fixed bug #162
980 persson 2313 - bugfix: LADSPA_PATH was not evaluated correctly when containing
981     multiple paths (#165)
982 persson 2324 - thread safety fixes for the instrument loading thread
983 persson 2326 - bugfix: instrument loading crashed for sfz and sf2 in Ardour
984     (#176)
985     - more thread safety fixes for the instrument loading thread
986 persson 2327 - sfz/sf2 engine: fixed crash when using small audio fragment size
987 persson 2349 - Mac OS X: fixed crash when unloading plugin on 10.7 and later
988 persson 2351 - Mac OS X: fixed process hang when unloading 32-bit plugin (bug
989     introduced in previous fix)
990 persson 2352 - fixed crash when a channel received a program change while
991     playing a note in a key group
992 schoenebeck 2375 - fixed erroneous error message piping in VoiceBase.h
993     (labelled "Disk stream not available in time")
994 schoenebeck 2413 - Update effects on sample rate & period size changes (to avoid
995     crashes and noise on such transitions).
996 schoenebeck 2509 - ignore missing LADSPA paths without ignoring valid LADSPA paths
997     (fixes #208)
998 schoenebeck 2523 - Fixed bug in LSCP grammar definition which caused a statement like
999     "GET SERVER INFOasdf\n" to be accepted as valid statement (was so far
1000     practically irrelevant, however it caused problems with the new LSCP
1001     shell's auto completion feature).
1002 schoenebeck 2672 - Fixed MIDI program change messages being ignored if quickly executed
1003     after each other (fixes #231).
1004 persson 2317
1005 persson 1957 Version 1.0.0 (31 July 2009)
1006 schoenebeck 1599
1007 schoenebeck 1639 * packaging changes:
1008     - autoconf bugfix: the PKG_CONFIG variable wasn't initialized properly,
1009     causing e.g. the libgig test to fail when
1010     "./configure --disable-jack-driver" was used
1011     (patch by Alexis Ballier)
1012 persson 1713 - fixed compilation with gcc 4.3
1013 persson 1792 - fixes for building on OS X (thanks to Ebrahim Mayat for testing)
1014 persson 1794 - fixed configure so it detects x86_64 (#107)
1015 persson 1808 - fixes for building with newer MinGW versions
1016     - fix for building with bison 2.4 (#111)
1017 persson 1842 - fixed building with libgig installed in a non-standard directory
1018 persson 1895 - minor fix in configure for mmsystem.h detection on MinGW
1019 persson 1897 - Windows: look for editor plugins and Fantasia using base
1020 schoenebeck 1928 directory of liblinuxsampler dll (look in the same directory and one
1021     directory above)
1022 persson 1899 - configure script fix: removed unconditional use of SSE
1023 persson 1923 - fixed building with sqlite installed in a non-standard directory
1024 persson 1931 - when cross-compiling, don't try to create instruments.db
1025     - fix for new mingw-w64 version, which has usleep
1026 schoenebeck 1639
1027 schoenebeck 1601 * general changes:
1028     - bugfix: on some POSIX systems instrument editor plugins refused to
1029     load as we used a non-portable Linux specific struct field
1030     (fixes bug #70, patch by Ronald Baljeu)
1031 schoenebeck 1602 - fixed endless loop which occured when loading an instrument editor
1032     plugin DLL on Windows systems failed
1033 persson 1644 - fixed memory leaks that occurred when liblinuxsampler was unloaded
1034     - optimized the SynchronizedConfig class so it doesn't wait
1035     unnecessarily long after an update
1036 schoenebeck 1653 - added support for notifying instrument editors on note-on / note-off
1037     events (e.g. to highlight the pressed keys on the virtual keyboard
1038     of gigedit)
1039 schoenebeck 1659 - added support for triggering notes by instrument editors (see above)
1040 schoenebeck 1653 - be verbose on DLL load errors (on Linux)
1041 schoenebeck 1681 - fixed di-harmonic triangle LFO implementation (this LFO implementation
1042     is only used by very few systems, most pick the int math
1043     implementation, which is usually faster)
1044 persson 1748 - fixes for audio drivers with varying buffer sizes
1045 persson 1777 - experimental support for running LinuxSampler as a DSSI, LV2 and
1046     VST plugin
1047 iliev 1789 - notification events for stream/voice count statistics are now sent
1048     only when there are actual changes
1049 persson 1790 - added memory ordering constraints to improve stability on
1050     multi-core and multi-cpu systems
1051 schoenebeck 1800 - maximum voices and disk streams can now be altered at runtime
1052 persson 1825 - fixed CPU feature detection on x86_64 (maybe fixes #108)
1053 schoenebeck 1830 - automatic stacktrace mechanism is now turned off by default and can
1054     be switched on by command line option "--stacktrace" (the automatic
1055     stacktrace mechanism seems to be broken on most systems at the moment)
1056 schoenebeck 1868 - C++ API method InstrumentManager::LaunchInstrumentEditor() now returns
1057     a pointer to the launched InstrumentEditor object
1058 schoenebeck 1876 - added optional 3rd party user data parameter for following
1059     liblinuxsampler C++ API methods: InstrumentEditor::Main(),
1060     InstrumentEditor::Launch(),
1061     InstrumentManager::LaunchInstrumentEditor()
1062 persson 1887 - theoretical fix: made SynchronizedConfig follow C++0x memory
1063     model more strictly
1064 persson 1895 - fixes for using large audio device buffers
1065 persson 1951 - Windows: add the installation directory to the DLL search path
1066     when loading an editor plugin (solves problems with VST and
1067     gigedit on systems with other GTK versions installed)
1068 schoenebeck 2509 - updated linuxsampler man page
1069 schoenebeck 1601
1070 schoenebeck 1599 * audio driver:
1071     - removed the nonsense audio channel constraint (which was hard coded to
1072     max. 100 audio channels) for most audio drivers
1073 schoenebeck 1604 - JACK audio driver did not offer a device parameter "SAMPLERATE" as
1074     opposed to the LSCP specs
1075 schoenebeck 1607 - bugfix: the SAMPLERATE parameter of some drivers (e.g. JACK)
1076     reflected the wrong value
1077 persson 1644 - fixed a memory management bug in ASIO driver
1078 persson 1748 - Makefile fix: JACK_CFLAGS wasn't used
1079 persson 1777 - JACK: use jack_client_open instead of the deprecated
1080 persson 1748 jack_client_new
1081 iliev 1829 - added (experimental) CoreAudio driver
1082 persson 1888 - applied old fixes to the ASIO driver that were included in the
1083     previous binary release but accidentally never committed to CVS
1084     (fixes #117)
1085 persson 1889 - fixes for ASIO on mingw-w64 (iasio wrapper is not needed on
1086     win64)
1087 persson 1895 - VST: added support for sample rate and buffer size changes
1088     - VST: close editor (Fantasia) when the VST is removed
1089 persson 1908 - VST: avoid opening Fantasia more than once for each VST instance
1090     - VST: export main function as "main" on Linux too (fix for
1091     energyXT)
1092 persson 1917 - VST: changed number of output channels from one stereo to 16
1093     stereo
1094 persson 1922 - added channel routing, fxsends and midi maps to the settings
1095     stored in the plugin state
1096 schoenebeck 1930 - performance optimization of AudioChannel::MixTo() and
1097     AudioChannel::CopyTo() methods using GCC vector exensions
1098     (if available)
1099 persson 1951 - ASIO fixes: avoid initializing the device twice, avoid throwing
1100     exception when getting parameters from a disconnected device
1101 schoenebeck 1599
1102 persson 1651 * MIDI driver:
1103     - added JACK MIDI driver
1104 schoenebeck 1715 - dispatch bank select as ordinary CC as well, the user might seriously
1105     want to (mis)use it for some purpose ("fixed" in all current MIDI
1106     input drivers: ALSA, CoreMIDI, JACK, MidiShare, MME)
1107 persson 1889 - bugfix: pitch bend wasn't working with JackMidi, VST, LV2, MME,
1108 persson 1887 CoreMidi or AU
1109 persson 1889 - fixed mingw-w64 compilation error in MME driver
1110 persson 1924 - made program change handling in MIDI thread real-time safe by
1111     moving the logic to a non-RT thread
1112 persson 1951 - fixed minor memory leak in ALSA driver
1113 persson 1651
1114 schoenebeck 1604 * instruments database:
1115 iliev 1603 - avoid time consuming samples scanning when adding instruments
1116     to the instruments database
1117 iliev 1727 - added support for handling lost files in the instruments database
1118 iliev 1781 - Implemented option for adding instruments in separate directories
1119     in the instruments database
1120     (patch by Chris Cherrett & Andrew Williams, a bit adjusted)
1121 persson 1908 - work-around for missing fnmatch function on Windows to make
1122     instrument database compilable
1123 schoenebeck 1930 - added instrument database support on Windows
1124     works with both standalone mode and VST plugin.
1125     the instruments DB file is located in
1126     %USERPROFILE%\.linuxsampler\instruments.db which allows different
1127     databases for each windows user
1128     if no DB is present it automatically creates the .linuxsampler subdir
1129     and then creates an empty DB
1130 persson 1943 - fixed recursive import, which was broken on Windows
1131 iliev 1603
1132 persson 1644 * Gigasampler format engine:
1133     - fixed a memory leak that could happen when a channel was deleted
1134     while notes were playing
1135 persson 1646 - made it possible to load an instrument even if the audio thread
1136     isn't running
1137 persson 1701 - added partial support for the "Controller Triggered" MIDI rule,
1138     enough for piano gigs with pedal noise samples
1139 schoenebeck 1715 - minor fix: only mark FX sends as being modified if really the
1140     respective FX send MIDI controller was used
1141 schoenebeck 1724 - added support for GM global device volume SysEx message
1142 schoenebeck 1762 (can be selected at compile time to either apply globally to the
1143     whole sampler [default] or only to the sampler channels that are
1144     connected to the respective MIDI input port the SysEx message arrived
1145     on)
1146 persson 1748 - bugfix: notes triggered at position 0 in the audio buffer were
1147     sometimes wrongly killed in the same buffer, causing no sound to
1148     be played
1149 schoenebeck 1750 - added support for chromatic / drumkit mode Roland GS Sysex message
1150     which is usally used to switch a part between chromatic sounds and
1151     drumkit sounds (as opposed to their common default setting of MIDI
1152     part 10 being a drumkit part and all other ones chromatic parts), in
1153     LS however one can switch between the first 16 MIDI instrument maps
1154     defined for the sampler
1155 persson 1764 - made it possible to create multiple sample channels even if the
1156     audio thread isn't running
1157 persson 1844 - fixed crash when removing channel with active voices (#116)
1158 schoenebeck 1852 - bugfix: on sample reference changes (instrument editor), only
1159     un-cache the respective sample if it's really not used by any
1160     sampler engine anymore
1161     - re-cache samples in case they were changed by an instrument editor,
1162     e.g. when a sample was added while playing (#82)
1163 schoenebeck 1857 - fixed hanging notes which occured when note-off event had the exact
1164     same time stamp as the voice's note-on event and occured both in the
1165     same audio fragment cycle (fixes bug #112)
1166 persson 1858 - added support for the "fine tune" and "pitch bend range"
1167     instrument-level gig parameters
1168     - fixed minor artifacts in pitch bend handling
1169 schoenebeck 1860 - added support for GS Reset SysEx message
1170 persson 1862 - allow gig files to use unlimited downward pitch shifting
1171     - added a limit check for upward pitch shifting
1172 persson 1906 - bugfix: sometimes, when playing a note twice fast, the second
1173     note was silent
1174 persson 1923 - fixed crash happening when a pitch bend event arrived at the
1175     same time a new instrument was loading
1176 persson 1644
1177 schoenebeck 1687 * LSCP server:
1178     - added new LSCP event "CHANNEL_MIDI" which can be used by frontends to
1179     react on MIDI data arriving on certain sampler channels (so far only
1180     Note-On and Note-Off events are sent via this LSCP event)
1181 schoenebeck 1695 - added new LSCP event "DEVICE_MIDI" which can be used by frontends to
1182     react on MIDI data arriving on certain MIDI input devices (so far only
1183     Note-On and Note-Off events are sent via this LSCP event)
1184 iliev 1727 - added new LSCP commands: FIND LOST DB_INSTRUMENT_FILES and
1185     SET DB_INSTRUMENT FILE_PATH
1186 iliev 1771 - added new LSCP command: SEND CHANNEL MIDI_DATA which can be used by
1187     frontends to send MIDI messages to specific sampler channel
1188     - added two additional fields to GET FILE INSTRUMENT INFO command -
1189     KEY_BINDINGS and KEYSWITCH_BINDINGS
1190 iliev 1754 - bugfix: the bank number provided by MIDI_INSTRUMENT_INFO notifications
1191     was incorrect
1192 iliev 1763 - Optimized the retrieval of the MIDI instrument mappings
1193 schoenebeck 1800 - added new LSCP command "SET VOICES" to globally alter the maximum
1194     amount of voices, added new LSCP event "GLOBAL_INFO:VOICES" which will
1195     be triggered respectively
1196     - added new LSCP command "SET STREAMS" to globally alter the maximum
1197     amount of disk streams, added new LSCP event "GLOBAL_INFO:STREAMS"
1198     which will be triggered respectively
1199 persson 1808 - bugfix: retry if "select" returns EINTR (this fixes a crash when
1200     a gigedit file dialog is opened)
1201 iliev 1848 - close all connections when LSCPServer is deleted
1202 iliev 1882 - hard close of all sockets on exit
1203 persson 1897 - bugfix: SET CHANNEL MIDI_INPUT_TYPE didn't work with the MME
1204     driver
1205 schoenebeck 1687
1206 iliev 1761 * Bug fixes:
1207     - fixed a crash which occurs when removing a sampler channel waiting
1208     to start instrument loading after another channel
1209 iliev 1826 - fixed a crash which occurs when removing a sampler channel with
1210     instrument loading in progress (bug #113)
1211 iliev 1827 - fixed termination caused by uncaught exception when adding MIDI
1212     instrument with PERSISTENT load mode
1213 iliev 1835 - fixed possible iterator invalidations when resetting the sampler
1214     - fixed memory leaks when issuing the following LSCP commands:
1215     GET AUDIO_OUTPUT_DRIVER INFO
1216     GET AUDIO_OUTPUT_DRIVER_PARAMETER INFO
1217     GET MIDI_INPUT_DRIVER INFO
1218     GET MIDI_INPUT_DRIVER_PARAMETER INFO
1219     - fixed possible compilation error when sqlite is not present
1220 iliev 1843 - fixed orphaned pointers when setting maximum voices limit (bug #118)
1221 iliev 1847 - fixed crash when changing the audio output device of a sampler
1222     channel with loaded instrument and start playing notes
1223 iliev 1855 - fixed endless loop in Engine::SuspendAll() (bug #120)
1224 persson 1870 - fixed a low-level atomic load function that was broken on 64-bit
1225     PowerPC, which probably could cause crashes on that platform
1226 persson 1889 - fixed a memory management error which could cause a crash when a
1227     plugin was unloaded
1228 persson 1896 - bugfix: two private structs had the same name, which could cause
1229     problems if the linker chose the wrong constructor
1230 persson 1933 - fixed low-level ConditionServer usage bug that caused lockups on
1231     Windows
1232 iliev 1761
1233    
1234 schoenebeck 1560 Version 0.5.1 (6 December 2007)
1235 schoenebeck 1454
1236     * packaging changes:
1237     - added autoconf checks for pthread library
1238     - added autoconf check for pthread bug found on certain NPTL-enabled
1239     glibc versions (see Gentoo bug report #194076)
1240 senoner 1502 - added autoconf checks for MS Windows
1241 schoenebeck 1454
1242 persson 1455 * general changes:
1243     - bugfix: the thread used by an editor plugin didn't die when the
1244     editor closed
1245 persson 1534 - bugfix: Ringbuffer.h: fill_write_space_with_null() did not zero
1246     out all the space. operator--() did not apply size_mask after
1247     decrementing the read_ptr. DEFAULT_WRAP_ELEMENTS set to 0 in
1248     order to avoid problems with the _NonVolatileReader functions.
1249     - bugfix: Stream.h: added a missing divide by BytesPerSample in
1250     GetWriteSpace(). Since this function is currently only used in
1251     the stream's qsort() compare function, it didn't trigger any
1252     bugs.
1253     - Resampler.h, Synthesizer.h: cubic interpolation now works in
1254     24bit mode too. Faster method to read 24bit words on little
1255     endian machines (x86): replaced 3 byte reads + shifts with a 1
1256     unaligned 32bit read and shift
1257     - experimental support for MS Windows (MIDI input via MME, AUDIO
1258     output via ASIO)
1259     - made handling of SIGINT signal (Ctrl-C) a bit more robust
1260 iliev 1541 - support for monitoring the total number of active disk streams
1261     (new LSCP commands: GET TOTAL_STREAM_COUNT,
1262     SUBSCRIBE TOTAL_STREAM_COUNT, UNSUBSCRIBE TOTAL_STREAM_COUNT)
1263 persson 1455
1264 senoner 1500 * AUDIO driver:
1265 persson 1534 - added Windows ASIO low latency audio driver
1266 senoner 1500
1267 senoner 1485 * MIDI driver:
1268 schoenebeck 1495 - added MME Windows MIDI driver
1269 senoner 1485
1270 schoenebeck 1471 * LSCP server:
1271     - added support for Windows style path / filenames, however with
1272     forward slash path separators instead of backslash
1273     (i.e. "C:/foo/bar.gig")
1274 schoenebeck 1495 - allow naughty liblscp to send non-string device parameters within
1275     apostrophes as well
1276 schoenebeck 1525 - added new LSCP commands: "GET FILE INSTRUMENTS <file>",
1277     "LIST FILE INSTRUMENTS <file>" and
1278     "GET FILE INSTRUMENT INFO <file> <index>" for retrieving informations
1279     about an arbitrary instrument file on the system where the sampler is
1280     running on
1281 schoenebeck 1471
1282 schoenebeck 1424 Version 0.5.0 (15 October 2007)
1283 schoenebeck 947
1284 schoenebeck 1065 * packaging changes:
1285 schoenebeck 1212 - config.h is not going to be installed along with liblinuxsampler's
1286     API header files anymore
1287 schoenebeck 1065 - only the API relevant header (and source) files will be exported to
1288     the Doxygen API documentation (explicitly listed in Doxyfile.in)
1289 schoenebeck 1175 - added completely new XCode project files for Mac OSX which is now
1290     capable to execute our autoconf environment, thus no need anymore
1291     to maintain the compile time configuration file (osx/version.h) for
1292     OSX manually (patch by Toshi Nagata)
1293 schoenebeck 1360 - fixed buggy boolean --enable-foo / --disable-foo configure script
1294     parameters
1295 schoenebeck 1424 - global.h now only covers global definitions that are needed for the
1296     C++ API header files, all implementation internal global definitions
1297     are now in global_private.h
1298     - atomic.h is not exposed to the C++ API anymore
1299     - no need to include config.h anymore for using LS's API header files
1300     - fixed warnings in API doc generation
1301 schoenebeck 1065
1302 schoenebeck 947 * general changes:
1303     - replaced the old, confusing MIDI program change mechanism by a
1304     flexible MIDI instrument mapper which allows to map arbitrary
1305 schoenebeck 973 (MIDI bank, MIDI program) pairs with arbitrary
1306 schoenebeck 947 (engine type, instrument file, file index) triplets which will be
1307     loaded on the respective channel when such MIDI program change
1308     messages arrive, beside that, each entry allows to define a life-time
1309     strategy for the instrument, so the user can define whether the
1310     instrument should i.e. be permanently loaded (to be able to switch
1311     quickly among sounds) or i.e. loaded just on demand when the
1312     respective program change arrives (to safe RAM space), as well as a
1313     global volume factor for each entry, so the user can adjust the volume
1314     dynamic of his mapped instrument collection without having to modify
1315 schoenebeck 973 the instrument files, also one can manage arbitrary amount of such
1316     MIDI instrument maps and assign each sampler channel individually
1317     a certain map, so that i.e. separation of normal instruments and
1318     drumkits is possible
1319 iliev 1108 - new notification events for tracking changes to audio/MIDI devices,
1320     MIDI instrument maps, MIDI instruments, FX sends, global volume.
1321 schoenebeck 990 - sampler was limited to load max. 200 instruments in the background
1322     due to a constant size RingBuffer FIFO which is now replaced by a
1323     dynamic (unlimited) size std::list FIFO
1324 schoenebeck 1001 - added FX sends, these allow to route audio signals to arbitrary audio
1325     output channels for being processed by external effect processors
1326     (i.e. jack-rack), the send levels are controllable via arbitrary MIDI
1327     controllers
1328 schoenebeck 1005 - global (sampler wide) volume can now be controlled at runtime
1329 iliev 1130 - Implemented new, improved notification system
1330 schoenebeck 1149 - fixed compilation errors regarding OSX
1331     (patch by Toshi Nagata)
1332 iliev 1161 - implemented instruments database
1333 iliev 1345 - added support for escape sequences to the instruments database
1334 schoenebeck 1212 - added highly experimental support for on-the-fly instrument editing
1335     within the sampler's process (by using instrument editor plugins),
1336     you'll notice the new "Registered instrument editors:" message on
1337 schoenebeck 1407 startup, added a new LSCP command:
1338     "EDIT CHANNEL INSTRUMENT <sampler-channel>"
1339 schoenebeck 1212 to spawn a matching instrument editor for the instrument on the
1340     given sampler channel, the plugin path can be overridden at compile
1341     time with ./configure --enable-plugin-dir=/some/dir
1342 schoenebeck 1321 - added experimental code for synchronizing instrument editors hosted
1343     in the sampler's process to safely edit instruments while playing
1344     without a crash (hopefully) by either suspending single regions
1345     wherever possible or if unavoidable whole engine(s)
1346 schoenebeck 1221 - fixed several issues in fundamental "Thread" class: set scheduling
1347     policy and priority on thread level, set a minimum stack size for
1348     thread (TODO: a reasonable value yet to be tested), bugfix: non-RT
1349     threads simply inherited properties of starting thread instead of
1350     setting their own policy and priority
1351 schoenebeck 1233 - minor fix in our automatic stack trace mechanism on crashes, the
1352     main process did not wait for the stack trace process to finish
1353     its output
1354 persson 1248 - fixed some minor memory leaks
1355 schoenebeck 1259 - reenabled assembly features support, at the moment only for
1356     enabling a fast denormal FPU mode (x86 platforms supporting SSE2)
1357 schoenebeck 1314 - minor assembly fix in x86 features detection (don't use the PIC
1358     register, to avoid relocations in the text segment at runtime)
1359 schoenebeck 1424 - POSIX callback functions of Thread.h are hidden
1360 schoenebeck 947
1361     * MIDI driver:
1362     - dispatch bank select (MSB and LSB) messages
1363    
1364 schoenebeck 1049 * audio driver:
1365     - the ALSA audio output driver parameters now reflect the correct
1366     parameter value ranges for the respective selected sound card
1367     (patch by Till Wimmer, a bit fixed and extended)
1368    
1369 persson 951 * Gigasampler format engine:
1370     - if a filter is used and EG2 finishes before EG1, let the voice
1371     die when EG2 has finished (this fixes a problem with clicks and
1372     voice starvation for some gigs)
1373 persson 1038 - playback is no longer disabled during instrument loading
1374     - all notes playing on a channel that changes its instrument keep
1375     playing with the old instrument until they get a note off
1376     command
1377 persson 1039 - EG fix: a release value of zero could cause noises or crash
1378 schoenebeck 1041 - handle MIDI coarse tuning messages (MIDI RPN #0 MSB #2 LSB)
1379 persson 1046 - EG fine tuning: when attack is zero the EG starts at a level
1380     above max sustain level, which means that there is a decay phase
1381     even if sustain is 100%
1382 persson 1147 - more EG fixes: the level could sometimes go below zero and cause
1383     noises or crashes
1384 schoenebeck 1149 - minor fix of EGDecay (patch by Toshi Nagata)
1385 schoenebeck 1181 - fixed compiler error when --enable-override-filter-type was
1386     supplied to the configure script (fixes #46)
1387 schoenebeck 1321 - disk thread: queue sizes are now proportional to CONFIG_MAX_STREAMS
1388     instead of a fix value
1389 schoenebeck 1348 - behavior fix: on MIDI CC# 65 (portamento on / off), 126 (mono mode),
1390     127 (solo mode) only kill voices if the respective mode really
1391     changed
1392 persson 951
1393 schoenebeck 1244 * LSCP server:
1394     - fixed compile time error for old Bison versions
1395     (i.e. v1.28 found on MacOS 10.4, patch by Toshi Nagata)
1396 schoenebeck 1245 - parser now supports extended ASCII character set
1397     (up to ASCII code 255, i.e. includes now umlauts and accents)
1398     - filename arguments in LSCP commands now allow to use escape
1399     sequences, that is directly literal as one of: \', \", \\, \n, \r,
1400     \f, \t, \v, or as octal ASCII code value like \132, or as hex ASCII
1401     code value like \xf2) (fixes bug #24)
1402 schoenebeck 1389 - the following LSCP commands now also support escape sequences for at
1403     least one of their text-based parameters (i.e. name, description):
1404     "ADD MIDI_INSTRUMENT_MAP", "MAP MIDI_INSTRUMENT",
1405     "SET MIDI_INSTRUMENT_MAP NAME", "SET FX_SEND NAME", "CREATE FX_SEND",
1406     "SET DB_INSTRUMENT_DIRECTORY NAME",
1407     "SET DB_INSTRUMENT_DIRECTORY DESCRIPTION", "SET DB_INSTRUMENT NAME",
1408     "SET DB_INSTRUMENT DESCRIPTION", "FIND DB_INSTRUMENTS",
1409     "FIND DB_INSTRUMENT_DIRECTORIES"
1410 schoenebeck 1252 - returns verbose syntax errors (line and column where syntax error
1411     occured, the unexpected character and the actually expected, possible
1412     character(s), the latter only if less than 5 possibilities)
1413 persson 1349 - made sure that LSCP syntax is not affected by gigedit locale
1414     settings
1415 schoenebeck 1379 - bugfix regarding strings parameter lists: all comma separated lists
1416     of strings were treated as being one string containing commas
1417     (fixes #57)
1418 schoenebeck 1244
1419 iliev 959 * Bug fixes:
1420     - fixed crash occurring on certain LSCP scripts (Bug 39)
1421 persson 1038 - another thread safety fix for lscp "load engine" and "set
1422     channel audio output device"
1423 iliev 1283 - fixed a crash which occurs when reassigning the same engine
1424     on a sampler channel with connected MIDI device
1425 iliev 1295 - fixed a crash which occurs when changing the number of ports of a MIDI
1426     device connected to a sampler channel to number less then or equal
1427     to the index of the port to which the sampler channel is connected.
1428 iliev 1296 - The previous bindings were not been disconnected when altering
1429     the ALSA_SEQ_BINDINGS parameter. Introduced a NONE keyword for
1430     unsubscribing from all bindings (e.g. ALSA_SEQ_BINDINGS=NONE).
1431 iliev 1297 - The active stream/voice count statistic was incorrect.
1432 iliev 1298 - notification events were not been sent for some sampler
1433     channel changes
1434 iliev 1305 - added default min and max values to restrict the number of allowed
1435     audio output channels and MIDI input ports
1436 iliev 1306 - the connection to the PCM interface is now closed when destroying
1437     an audio output device
1438 schoenebeck 1332 - files with slash in their path or filename could not be loaded
1439 iliev 959
1440 schoenebeck 1221 * test cases:
1441     - updated and fixed (haven't been touched in a while)
1442    
1443 schoenebeck 937 Version 0.4.0 (24 November 2006)
1444 persson 696
1445 schoenebeck 697 * packaging changes:
1446 capela 868 - changed deprecated copyright attribute to license; added ldconfig
1447     to post-(un)install steps; added devel package for liblinuxsampler;
1448     to linuxsampler.spec (RPM)
1449 schoenebeck 697 - install necessary development header files for allowing 3rd party
1450     applications to link against liblinuxsampler
1451     - liblinuxsampler's API documentation can be generated with 'make docs'
1452     (Doxygen required)
1453 schoenebeck 715 - added benchmark to automatically detect the best triangle LFO
1454     implementation (currently either an integer math solution or a
1455     di-harmonic approximation), automatic detection can be overriden
1456     with --enable-signed-triang-algo=x and --enable-unsigned-triang-algo=x
1457     configure script argument though (mandatory for cross-compilation)
1458 schoenebeck 829 - do not automatically pick optimized gcc flags if the user already
1459     provided some on his own (as CXXFLAGS)
1460 schoenebeck 849 - added compile time option to disable processing of All-Notes-Off MIDI
1461     messages
1462 schoenebeck 852 - added compile time options to allow disabling the various audio and
1463     MIDI drivers
1464 schoenebeck 909 - fixed automatic GCC CPU switch detection on PPC
1465     (patch by Ebrahim Mayat)
1466 schoenebeck 697
1467 persson 696 * Gigasampler format engine:
1468 schoenebeck 738 - extensive synthesis optimization
1469     (reimplementation of EGs and LFO(s), removed synthesis parameter
1470     prerendering and the synthesis parameter matrix in general, splitting
1471     each audio fragment into subfragments now where each subfragment uses
1472 persson 830 constant pitch and filter coefficients. The volume coefficient is
1473     linearly interpolated inside a subfragment, unless
1474     --disable-interpolate-volume is set.)
1475 persson 696 - fine tuning of the EG modulation parameters
1476 persson 729 - improved filter cutoff calculation by adding support for the
1477     following gig parameters: Cutoff freq (used when no cutoff
1478     controller is defined), Control invert, Minimum cutoff, Velocity
1479 persson 791 curve and Velocity range. The keyboard tracking now scales
1480     cutoff frequency instead of resonance.
1481 persson 877 - added support for gig parameter Resonance.
1482 schoenebeck 775 - fixed bug in sysex handling (patch by Juan Linietsky)
1483 schoenebeck 781 - added global volume attenuation of -9 dB (0.35f) to prevent clipping
1484     which can be overridden with --enable-global-attenuation
1485 persson 783 - EG fixes: made the length of "attack hold" stage more
1486     accurate. Release stage can now start before attack stage
1487 persson 797 ends. Cancel release didn't work when sustain was zero. Attack
1488     time now has a minimal value to prevent clicks.
1489 persson 799 - fixed pitch changes larger than one octave
1490 schoenebeck 829 - fixed EG3 (pitch envelope) synthesis which was neutral all the time
1491     - implemented portamento mode and solo mode (a.k.a 'mono mode'):
1492     all modes can be altered via standard GM messages, that is CC5 for
1493     altering portamento time, CC65 for enabling / disabling portamento
1494     mode, CC126 for enabling solo mode and CC127 for disabling solo mode
1495 persson 832 - fine tuning of the curves for volume (CC7), pan (CC10 and gig
1496     parameter) and crossfade
1497 persson 831 - added support for the "attenuation controller threshold" gig
1498     parameter
1499 persson 832 - added smoothing of volume changes caused by control change
1500     messages
1501 persson 865 - sample loop parameters are now taken from the DimensionRegion
1502     instead of the wave chunk
1503     - fixed keyswitching for v3 gigs with a number of keyswitch splits
1504     not equal to a power of two
1505 persson 877 - reimplementation of the filter algorithm. The new filter is more
1506     accurate and supports all gig filter types, including bandreject
1507     and lowpass turbo.
1508 persson 903 - real support for 24 bit samples - samples are not truncated to
1509     16 bits anymore
1510     - support for aftertouch (channel pressure, not polyphonic
1511     aftertouch)
1512 persson 922 - LFO1 behaviour fixed (dampening from max volume instead of
1513     amplifying from 0)
1514 persson 696
1515 schoenebeck 711 * LSCP server:
1516     - fixed application exit on broken pipe error (fixes bug #20)
1517 iliev 793 - fixed the notification messages delay due to lack of
1518     network activity (fixes bug #26)
1519 schoenebeck 826 - fixed parser bug which occured on space(s) within device parameters
1520     (e.g. "SET AUDIO_OUTPUT_CHANNEL_PARAMETER 0 0 SOMEPARAM='foo bar'")
1521 schoenebeck 711
1522 schoenebeck 838 * audio driver:
1523     - added aRts audio output driver (by no means RT safe)
1524    
1525 schoenebeck 775 * MIDI driver:
1526     - fixed legacy sysex code which caused dispatching of MIDI SysEx
1527     messages several times instead of once
1528 schoenebeck 906 - API extension for MIDI drivers which already supply exact time stamps
1529     for events (i.e. for offline rendering based MIDI drivers)
1530 persson 922 - added checks for bad MIDI data
1531 schoenebeck 775
1532 schoenebeck 900 * linuxsampler application:
1533     - show available sampler engine types on startup
1534    
1535 schoenebeck 705 * general changes:
1536     - support for muting sampler channels and solo mode of the same, two new
1537     LSCP commands ("SET CHANNEL MUTE" and "SET CHANNEL SOLO") and two new
1538     fields ("MUTE" and "SOLO") for command "GET CHANNEL INFO" were
1539     introduced for this, the behavior is the same like on a mixer console
1540 iliev 716 (patch by Grigor Iliev, a bit adjusted). Also added configure option
1541     --enable-process-muted-channels which can be used to enable the
1542     processing of muted channels.
1543 iliev 777 - support for sostenuto pedal
1544 iliev 779 - support for monitoring the total number of active voices
1545 iliev 778 (new LSCP commands: GET TOTAL_VOICE_COUNT, GET TOTAL_VOICE_COUNT_MAX,
1546     SUBSCRIBE TOTAL_VOICE_COUNT, UNSUBSCRIBE TOTAL_VOICE_COUNT)
1547 persson 835 - fixed some memory management errors
1548 persson 841 - fixed some concurrency problems that could lead to crashes when
1549     LSCP commands were executed
1550 schoenebeck 925 - fixed crash when instrument loading failed previously on the same
1551     sampler channel (fixes bug #36)
1552 schoenebeck 705
1553 schoenebeck 692 Version 0.3.3 (15 July 2005)
1554 schoenebeck 686
1555     * packaging changes:
1556     - fixed compilation with gcc 4.0
1557    
1558 schoenebeck 687 * Gigasampler format engine:
1559     - LFO preprocessing was performed even though the respective LFO was
1560     disabled by the instrument patch (minor efficiency fix)
1561 schoenebeck 688 - if period time of chosen audio device is too small (< MIN_RELEASE_TIME)
1562     for volume ramp downs in the same fragment (needed for current voice
1563     stealing implementation) then simply inform the user with a warning
1564     about possible click sounds and reduce the volume ramp down
1565     appropriately instead of cancelling the audio device connection
1566 schoenebeck 687
1567 schoenebeck 677 Version 0.3.2 (24 June 2005)
1568 schoenebeck 609
1569     * packaging changes:
1570     - updated autotools build files to compile on OS X
1571     (conditional compilation of CoreMIDI and MidiShare drivers)
1572 schoenebeck 617 - hand-crafted assembly optimization code can be disabled with
1573     './configure --disable-asm' (definitely not recommended)
1574 schoenebeck 654 - fixed 'make dist' rule to include all necessary files
1575     - require automake (>= 1.5) for 'make -f Makefile.cvs'
1576     (due to 'dist-bzip2' automake option)
1577 schoenebeck 649
1578     * Gigasampler format engine:
1579     - support for the gig parameters for "release velocity response" curves
1580     - fine tuning of the EGADSR envelope
1581     - volume of release triggered samples now depends on note-on velocity,
1582     note length and gig parameter "release trigger decay" instead of
1583     note-off velocity.
1584 schoenebeck 663 - revised voice stealing
1585     (fixes crash and endless loop caused by voice stealing)
1586 schoenebeck 659 - don't reset scale tuning on instrument or audio output device change
1587 schoenebeck 668 - handle key group conflicts right at the beginning of each fragment
1588     instead of when the respective voice is actually launched
1589     (fixes undefined behavior if stolen voices belonged to a key group -
1590     this case was followed by a "killed voice survived" error message)
1591 schoenebeck 669 - fixed minor issue with null/silence samples
1592     (those stole voices even though they don't need a voice at all which
1593     resulted in "voice stealing didn't work out" messages)
1594 schoenebeck 670 - don't reset volume, pan, pitch and MIDI controller values on
1595     instrument or audio output device change
1596 schoenebeck 654
1597 schoenebeck 620 * LSCP server:
1598 schoenebeck 654 - fixed some crashes (patch by Grigor Iliev, fixes #19)
1599 schoenebeck 660 - fixed LSCP event "CHANNEL_INFO" notification
1600 schoenebeck 670 (e.g. did not notify on volume changes or MIDI program change events)
1601 schoenebeck 609
1602 schoenebeck 668 * linuxsampler application:
1603     - added command line parameters --lscp-addr and --lscp-port to override
1604     default IP address and port of LSCP server
1605    
1606 schoenebeck 579 Version 0.3.1 (24 May 2005)
1607    
1608     * initial release

  ViewVC Help
Powered by ViewVC