/[svn]/linuxsampler/trunk/ChangeLog
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revision 3050 by schoenebeck, Thu Dec 8 12:36:56 2016 UTC revision 3492 by schoenebeck, Thu Mar 7 12:34:44 2019 UTC
# Line 1  Line 1 
1  Version SVN trunk (?)  Version SVN trunk (?)
2    
3      * Real-time instrument scripts:
4        - Fixed behavior of built-in NKSP functions change_sustain(),
5          change_cutoff_attack(), change_cutoff_decay(), change_cutoff_sustain()
6          and change_cutoff_release().
7    
8      * general changes:
9        - Only play release trigger samples on sustain pedal up if this behaviour
10          was explicitly requested by the instrument (otherwise only on note-off).
11        - Fixed compiler warnings.
12        - Fixed compilation error when cross-compiling to Mac.
13    
14      * Gigasampler/GigaStudio format engine:
15        - Format extension: If requested by instrument then don't play release
16          trigger sample on note-off events.
17    
18      * SFZ format engine:
19        - Fixed memory leak when releasing samples
20          (fixes bug #307, patch by Jacek Roszkowski)
21        - Fixed potential crash when a sample is shared by more than one region
22          (fixes bug #308, patch by Jacek Roszkowski).
23    
24    Version 2.1.0 (25 Nov 2017)
25    
26    * SFZ format engine:    * SFZ format engine:
27      - added support for <global>, <master> and #define (patch by Alby M)      - added support for <global>, <master> and #define (patch by Alby M)
28        - Removed code duplication in SFZ file loading code.
29        - Added support for sfz extension opcode 'script' which may be used to
30          load real-time instrument script file (NKSP script language).
31        - Implemented opcode set_ccN (initial patch by Giovanni Senatore).
32        - Fixed unintended volume fade-in of voices under certain conditions.
33        - sfz parser: allow missing space between header and opcode
34    
35      * Gigasampler/GigaStudio format engine:
36        - Fixed clicks and pumping noise with Lowpass Turbo filter on very low
37          cutoff settings.
38        - Got rid of resembling an ancient GSt misbehavior which did not pitch at
39          all if an up-pitch of more than 40 semi tones was requested (I don't
40          think there is any stock gig sound that requires this behavior to
41          resemble its original sound).
42        - Added support for controlling whether the individual EGADSR stages may
43          be aborted (as LinuxSampler extension to the original GigaStudio 4
44          format).
45    
46    * general changes:    * general changes:
47      - fixed printf type errors (mostly in debug messages)      - fixed printf type errors (mostly in debug messages)
# Line 33  Version SVN trunk (?) Line 73  Version SVN trunk (?)
73        VirtualMidiDevice::SendChannelPressureToSampler().        VirtualMidiDevice::SendChannelPressureToSampler().
74      - windows, 32-bit: fixed potential crashes by making sure the stack in      - windows, 32-bit: fixed potential crashes by making sure the stack in
75        sub threads is 16-byte aligned        sub threads is 16-byte aligned
76        - fixed numerous compiler warnings
77        - Fixed invalid (note-on) event ID being assigned to new Note objects.
78        - Revised fundamental C++ classes "Thread", "Mutex" and "Condition" which
79          fixes potential undefined behavior.
80        - Fixed Note object leak when triggering notes on keys which did not
81          have a valid sample mapped (fixes bug #252).
82        - Fixed compilation errors when compiling with CONFIG_DEVMODE enabled.
83        - linuxsampler binary fix: option --create-instruments-db ignored
84          subsequent optional argument due to glibc's implementation oddity
85          which expects a "=" sign, but no space between them.
86    
87    * packaging changes:    * packaging changes:
88      - removed unnecessary dependency to libuuid      - removed unnecessary dependency to libuuid
89        (originated by libgig's usage of it)        (originated by libgig's usage of it)
90      - Automake: set environment variable GCC_COLORS=auto to allow GCC to      - Automake: set environment variable GCC_COLORS=auto to allow GCC to
91        auto detect whether it (sh/c)ould output its messages in color.        auto detect whether it (sh/c)ould output its messages in color.
92        - Debian: Fixed packaging error about invalid "Source-Version"
93          substitution variable.
94        - Debian: Raised Debian compatibility level to Debian 9 "Stretch".
95        - Debian: Added build dependency to libsqlite3-dev for building
96          linuxsampler with instruments DB support.
97    
98    * Real-time instrument scripts:    * Real-time instrument scripts:
99      - Implemented scheduler for delayed MIDI events and for suspended scripts.      - Implemented scheduler for delayed MIDI events and for suspended scripts.
# Line 131  Version SVN trunk (?) Line 186  Version SVN trunk (?)
186      - Provide more user friendly error messages on syntax errors.      - Provide more user friendly error messages on syntax errors.
187      - Fixed NKSP parser warning "Not a statement" when assigning an      - Fixed NKSP parser warning "Not a statement" when assigning an
188        initializer list to an array variable.        initializer list to an array variable.
189        - Implemented built-in script array variable "%ALL_EVENTS".
190        - Implemented built-in script function "in_range()".
191        - Implemented built-in script function "change_amp_lfo_depth()".
192        - Implemented built-in script function "change_amp_lfo_freq()".
193        - Implemented built-in script function "change_pitch_lfo_depth()".
194        - Implemented built-in script function "change_pitch_lfo_freq()".
195        - Implemented built-in script function "change_vol_time()".
196        - Implemented built-in script function "change_tune_time()".
197        - Implemented built-in script function "fade_in()".
198        - Implemented built-in script function "fade_out()".
199        - Fixed acceptance of wrong data type of parameters passed to built-in
200          script functions "change_vol()", "change_tune()", "change_pan()",
201          "change_cutoff()", "change_reso()", "change_attack()", "change_decay()",
202          "change_release()", "change_amp_lfo_depth()", "change_amp_lfo_freq()",
203          "change_pitch_lfo_depth()" and "change_pitch_lfo_freq()".
204        - Added built-in script function "get_event_par()" and implemented some
205          of its possible parameter selections.
206        - Added built-in script function "set_event_par()" and implemented some
207          of its possible parameter selections.
208        - Fixed a bunch of scheduler time related bugs.
209        - Fixed polyphonic variables not being reset to zero after usage.
210        - Built-in "ignore_event()" function: argument is now optional, like with
211          built-in function "ignore_controller()".
212        - Implemented built-in script function "change_velo()".
213        - Implemented built-in script function "change_note()".
214        - Adjusted behavior of "change_vol()" and "change_tune()" to a more
215          intuitive behavior if used in combination with "change_vol_time()" or
216          "change_tune_time()" respectively: now tuning/volume changes are only
217          assigned (without delay) immediately to a new note if the respective
218          timing function has not been called before, otherwise the volume/tuning
219          changes are automatically faded (before, only the event's time stamp was
220          relevant).
221         - Implemented built-in script function "array_equal()".
222         - Implemented built-in script function "search()".
223         - Implemented built-in script function "sort()".
224         - NKSP Fix: Never suspend "init" event handlers.
225         - Implemented built-in script function "same_region()" (currently only
226           available for gig format engine).
227         - Added built-in script constant "$NKSP_LINEAR".
228         - Added built-in script constant "$NKSP_EASE_IN_EASE_OUT".
229         - Implemented built-in script function "change_vol_curve()".
230         - Implemented built-in script function "change_tune_curve()".
231         - built-in "play_note()" function now supports a sample playback start
232           offset with argument 3, where special value -1 means to use the regular
233           sample offset as defined by the instrument file.
234         - Built-in array variable %KEY_DOWN[] is now a read-only variable.
235         - Built-in variable $EVENT_NOTE is now a read-only variable.
236         - Built-in variable $EVENT_VELOCITY is now a read-only variable.
237         - built-in "play_note()" function now accepts -2 for its fourth argument
238           (note duration) which means the life time of the note shall be sticked
239           to the requested note number of argument 1.
240         - Fix: built-in "play_note()" function now returns 0 as result value if
241           -1 was passed for its fourth argument (note duration) and the respective
242           parent note is already gone.
243        - Implemented built-in script function "change_play_pos()".
244        - NKSP language: Added support for user declared const array variables.
245        - NKSP language: Raise parser warning if array variable is accessed with
246          an index that exceeds the array's size.
247        - NKSP language fix: Unknown characters were not handled correctly.
248        - NKSP language: Added support for "synchronized .. end synchronized"
249          code blocks.
250        - Implemented built-in script function "abort()" which allows to abort
251          another script handler by passing its callback ID.
252        - Fixed potential memory access bug and potential undefined behavior of
253          "init" event handlers.
254        - Print a time stamp along to each call of built-in function "message()".
255        - ScriptVM API: Added VMParserContext::preprocessorComments() which allows
256          to retrieve all code blocks filtered out by the preprocessor.
257        - Added built-in script function "fork()".
258        - Added built-in array variable %NKSP_CALLBACK_CHILD_ID[].
259        - Added built-in variable $NKSP_CALLBACK_PARENT_ID.
260        - Fixed potential crash when accessing dynamic built-in array variables.
261        - Added built-in script function "callback_status()".
262        - Added built-in constant $CALLBACK_STATUS_TERMINATED.
263        - Added built-in constant $CALLBACK_STATUS_QUEUE.
264        - Added built-in constant $CALLBACK_STATUS_RUNNING.
265        - Removed max. value limitation of built-in functions "change_attack()",
266          "change_decay()" and "change_release()" to i.e. allow passing 2000000
267          for doubling the respective time.
268        - NKSP script editor syntax highlighting API: Fixed app termination due
269          to a lexer start condition stack underrun.
270        - NKSP preprocessor: Fixed wrong behavior on nested USE_CODE_IF() and
271          USE_CODE_IF_NOT() preprocessor statements.
272        - NKSP: Added built-in preprocessor condition NKSP_NO_MESSAGE, which
273          can be set to disable all subsequent built-in "message()" function calls
274          on preprocessor level.
275        - Implemented built-in script function "change_sustain()".
276        - NKSP script editor syntax highlighting API: catch all fatal lexer errors,
277          to avoid the editor app to crash on ill-formed text input.
278        - Added built-in script function "change_pan_time()".
279        - Added built-in script function "change_pan_curve()".
280        - Added built-in script function "change_cutoff_attack()".
281        - Added built-in script function "change_cutoff_decay()".
282        - Added built-in script function "change_cutoff_sustain()".
283        - Added built-in script function "change_cutoff_release()".
284        - Added built-in script function "change_cutoff_lfo_depth()".
285        - Added built-in script function "change_cutoff_lfo_freq()".
286    
287    * Instruments DB:    * Instruments DB:
288      - Fixed memory access bug of general DB access code which lead to      - Fixed memory access bug of general DB access code which lead to
289        undefined behavior.        undefined behavior.
290        - Cleanup of instruments DB file creation and opening code.
291        - The instrument DB path of linuxsampler's --create-instruments-db argument
292          is now optional, if it is missing, then a default location is used.
293        - Added support for scanning SFZ (.sfz) files.
294        - Added support for scanning Sound Font (.sf2) files.
295        - Fixed undefined DB transaction behavior.
296    
297  Version 2.0.0 (15 July 2015)  Version 2.0.0 (15 July 2015)
298    
# Line 559  Version 2.0.0 (15 July 2015) Line 717  Version 2.0.0 (15 July 2015)
717        "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"        "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"
718      - provide comprehensive error messages on LSCP syntax errors      - provide comprehensive error messages on LSCP syntax errors
719        (suggesting expected next non-terminal symbols)        (suggesting expected next non-terminal symbols)
720        - Fixed client connection not being closed after network errors.
721    
722    * LSCP shell:    * LSCP shell:
723      - Added support for auto correction of obvious and trivial syntax mistakes.      - Added support for auto correction of obvious and trivial syntax mistakes.
# Line 608  Version 2.0.0 (15 July 2015) Line 767  Version 2.0.0 (15 July 2015)
767        $GIG_DIM_EFFECT3DEPTH, $GIG_DIM_EFFECT4DEPTH, $GIG_DIM_EFFECT5DEPTH.        $GIG_DIM_EFFECT3DEPTH, $GIG_DIM_EFFECT4DEPTH, $GIG_DIM_EFFECT5DEPTH.
768      - Giga format scripts: Implemented built-in script function      - Giga format scripts: Implemented built-in script function
769        "gig_set_dim_zone(event_id, dimension, zone)".        "gig_set_dim_zone(event_id, dimension, zone)".
770      - Implemented built-in script int array variable $KEY_DOWN.      - Implemented built-in script int array variable %KEY_DOWN.
771      - Implemented built-in script function "abs()".      - Implemented built-in script function "abs()".
772      - Implemented built-in script function "random()".      - Implemented built-in script function "random()".
773      - Implemented built-in script function "num_elements()".      - Implemented built-in script function "num_elements()".
# Line 622  Version 2.0.0 (15 July 2015) Line 781  Version 2.0.0 (15 July 2015)
781        (i.e. return value of new script function "by_marks()").        (i.e. return value of new script function "by_marks()").
782      - Pass/preserve polyphonic variable data from respective "note" event      - Pass/preserve polyphonic variable data from respective "note" event
783        handler to "release" event handler.        handler to "release" event handler.
784        - Fixed crash when using built-in script function "by_marks()".
785    
786    * Bug fixes:    * Bug fixes:
787      - Fixed crash which may occur when MIDI key + transpose is out of range      - Fixed crash which may occur when MIDI key + transpose is out of range

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