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revision 2951 by schoenebeck, Fri Jul 15 20:07:47 2016 UTC revision 3550 by schoenebeck, Thu Aug 1 09:56:27 2019 UTC
# Line 1  Line 1 
1  Version SVN trunk (?)  Version SVN trunk (?)
2    
3      * general changes:
4        - Fixed compiler error in Pool.h.
5    
6      * test cases:
7        - Fixed compiler errors in test cases.
8        - Updated README for how to compile & run test cases.
9        - Updated test case
10          MutexTest::testDoubleLockStillBlocksConcurrentThread() to latest
11          expected behaviour of the Mutex class implementation (recursive
12          mutex type).
13    
14    Version 2.1.1 (27 Jul 2019)
15    
16      * Real-time instrument scripts:
17        - Fixed behavior of built-in NKSP functions change_sustain(),
18          change_cutoff_attack(), change_cutoff_decay(), change_cutoff_sustain()
19          and change_cutoff_release().
20    
21      * general changes:
22        - Only play release trigger samples on sustain pedal up if this behaviour
23          was explicitly requested by the instrument (otherwise only on note-off).
24        - Fixed compiler warnings.
25        - Fixed compilation error when cross-compiling to Mac.
26        - FX Sends: Provide more useful error messages on routing problems
27          (see bug #169).
28        - LSCP doc: Be more clear describing the two distinct approaches
29          of using external vs. internal effects (see bug #169).
30        - "optional" class: Fixed comparison operators.
31    
32      * Gigasampler/GigaStudio format engine:
33        - Format extension: If requested by instrument then don't play release
34          trigger sample on note-off events.
35    
36      * SFZ format engine:
37        - Fixed memory leak when releasing samples
38          (fixes bug #307, patch by Jacek Roszkowski)
39        - Fixed potential crash when a sample is shared by more than one region
40          (fixes bug #308, patch by Jacek Roszkowski).
41        - Opcode 'sample': Added support for built-in sample '*silence'
42          (fixes bug #310, patch by Jacek Roszkowski).
43    
44    Version 2.1.0 (25 Nov 2017)
45    
46    * SFZ format engine:    * SFZ format engine:
47      - added support for <global>, <master> and #define (patch by Alby M)      - added support for <global>, <master> and #define (patch by Alby M)
48        - Removed code duplication in SFZ file loading code.
49        - Added support for sfz extension opcode 'script' which may be used to
50          load real-time instrument script file (NKSP script language).
51        - Implemented opcode set_ccN (initial patch by Giovanni Senatore).
52        - Fixed unintended volume fade-in of voices under certain conditions.
53        - sfz parser: allow missing space between header and opcode
54    
55      * Gigasampler/GigaStudio format engine:
56        - Fixed clicks and pumping noise with Lowpass Turbo filter on very low
57          cutoff settings.
58        - Got rid of resembling an ancient GSt misbehavior which did not pitch at
59          all if an up-pitch of more than 40 semi tones was requested (I don't
60          think there is any stock gig sound that requires this behavior to
61          resemble its original sound).
62        - Added support for controlling whether the individual EGADSR stages may
63          be aborted (as LinuxSampler extension to the original GigaStudio 4
64          format).
65    
66    * general changes:    * general changes:
67      - fixed printf type errors (mostly in debug messages)      - fixed printf type errors (mostly in debug messages)
# Line 24  Version SVN trunk (?) Line 84  Version SVN trunk (?)
84        (CC #64) events.        (CC #64) events.
85      - Fix: Release trigger voices can now also distinguish correctly between      - Fix: Release trigger voices can now also distinguish correctly between
86        note-off and sustain pedal up events.        note-off and sustain pedal up events.
87        - All engines: Increased ramp speed of volume smoother and pan smoother
88          (while slow rate of crossfade smoother is preserved) to allow quick
89          volume and pan changes by instrument scripts for instance.
90        - gig/sf2/sfz: Fixed aftertouch channel pressure events being processed
91          properly and thus were ignored for certain uses.
92        - Added new C++ API method
93          VirtualMidiDevice::SendChannelPressureToSampler().
94        - windows, 32-bit: fixed potential crashes by making sure the stack in
95          sub threads is 16-byte aligned
96        - fixed numerous compiler warnings
97        - Fixed invalid (note-on) event ID being assigned to new Note objects.
98        - Revised fundamental C++ classes "Thread", "Mutex" and "Condition" which
99          fixes potential undefined behavior.
100        - Fixed Note object leak when triggering notes on keys which did not
101          have a valid sample mapped (fixes bug #252).
102        - Fixed compilation errors when compiling with CONFIG_DEVMODE enabled.
103        - linuxsampler binary fix: option --create-instruments-db ignored
104          subsequent optional argument due to glibc's implementation oddity
105          which expects a "=" sign, but no space between them.
106    
107    * packaging changes:    * packaging changes:
108      - removed unnecessary dependency to libuuid      - removed unnecessary dependency to libuuid
109        (originated by libgig's usage of it)        (originated by libgig's usage of it)
110      - Automake: set environment variable GCC_COLORS=auto to allow GCC to      - Automake: set environment variable GCC_COLORS=auto to allow GCC to
111        auto detect whether it (sh/c)ould output its messages in color.        auto detect whether it (sh/c)ould output its messages in color.
112        - Debian: Fixed packaging error about invalid "Source-Version"
113          substitution variable.
114        - Debian: Raised Debian compatibility level to Debian 9 "Stretch".
115        - Debian: Added build dependency to libsqlite3-dev for building
116          linuxsampler with instruments DB support.
117    
118    * Real-time instrument scripts:    * Real-time instrument scripts:
119      - Implemented scheduler for delayed MIDI events and for suspended scripts.      - Implemented scheduler for delayed MIDI events and for suspended scripts.
# Line 98  Version SVN trunk (?) Line 182  Version SVN trunk (?)
182      - Added built-in script constant "$NI_CB_TYPE_RELEASE".      - Added built-in script constant "$NI_CB_TYPE_RELEASE".
183      - Added built-in script constant "$NI_CB_TYPE_CONTROLLER".      - Added built-in script constant "$NI_CB_TYPE_CONTROLLER".
184      - NKSP Language: Added support for user defined script functions.      - NKSP Language: Added support for user defined script functions.
185        - Implemented built-in script function "change_attack()".
186        - Implemented built-in script function "change_decay()".
187        - Implemented built-in script function "change_release()".
188        - Fixed all change_*() built-in script functions to apply their
189          synthesis parameter changes immediately in case the respective note
190          was triggered at the same time, instead of scheduling the parameter
191          change, especially because it would cause some parameter types's
192          changes either to be ramped (i.e. change_vol()) or other types even
193          to have not effect at all (i.e. change_attack()).
194        - Implemented built-in script function "sh_left()".
195        - Implemented built-in script function "sh_right()".
196        - Implemented built-in script function "min()".
197        - Implemented built-in script function "max()".
198        - NKSP Fix: "init" event handler was not always executed when a script
199          was loaded.
200        - NKSP built-in wait() script function: abort script execution if
201          a negative or zero wait time was passed as argument (since this is
202          a common indication of a bug either of the script or even of the
203          engine, which could lead to RT instability or even worse).
204        - ScriptVM: Implemented automatic suspension of RT safety
205          threatening scripts.
206        - Provide more user friendly error messages on syntax errors.
207        - Fixed NKSP parser warning "Not a statement" when assigning an
208          initializer list to an array variable.
209        - Implemented built-in script array variable "%ALL_EVENTS".
210        - Implemented built-in script function "in_range()".
211        - Implemented built-in script function "change_amp_lfo_depth()".
212        - Implemented built-in script function "change_amp_lfo_freq()".
213        - Implemented built-in script function "change_pitch_lfo_depth()".
214        - Implemented built-in script function "change_pitch_lfo_freq()".
215        - Implemented built-in script function "change_vol_time()".
216        - Implemented built-in script function "change_tune_time()".
217        - Implemented built-in script function "fade_in()".
218        - Implemented built-in script function "fade_out()".
219        - Fixed acceptance of wrong data type of parameters passed to built-in
220          script functions "change_vol()", "change_tune()", "change_pan()",
221          "change_cutoff()", "change_reso()", "change_attack()", "change_decay()",
222          "change_release()", "change_amp_lfo_depth()", "change_amp_lfo_freq()",
223          "change_pitch_lfo_depth()" and "change_pitch_lfo_freq()".
224        - Added built-in script function "get_event_par()" and implemented some
225          of its possible parameter selections.
226        - Added built-in script function "set_event_par()" and implemented some
227          of its possible parameter selections.
228        - Fixed a bunch of scheduler time related bugs.
229        - Fixed polyphonic variables not being reset to zero after usage.
230        - Built-in "ignore_event()" function: argument is now optional, like with
231          built-in function "ignore_controller()".
232        - Implemented built-in script function "change_velo()".
233        - Implemented built-in script function "change_note()".
234        - Adjusted behavior of "change_vol()" and "change_tune()" to a more
235          intuitive behavior if used in combination with "change_vol_time()" or
236          "change_tune_time()" respectively: now tuning/volume changes are only
237          assigned (without delay) immediately to a new note if the respective
238          timing function has not been called before, otherwise the volume/tuning
239          changes are automatically faded (before, only the event's time stamp was
240          relevant).
241         - Implemented built-in script function "array_equal()".
242         - Implemented built-in script function "search()".
243         - Implemented built-in script function "sort()".
244         - NKSP Fix: Never suspend "init" event handlers.
245         - Implemented built-in script function "same_region()" (currently only
246           available for gig format engine).
247         - Added built-in script constant "$NKSP_LINEAR".
248         - Added built-in script constant "$NKSP_EASE_IN_EASE_OUT".
249         - Implemented built-in script function "change_vol_curve()".
250         - Implemented built-in script function "change_tune_curve()".
251         - built-in "play_note()" function now supports a sample playback start
252           offset with argument 3, where special value -1 means to use the regular
253           sample offset as defined by the instrument file.
254         - Built-in array variable %KEY_DOWN[] is now a read-only variable.
255         - Built-in variable $EVENT_NOTE is now a read-only variable.
256         - Built-in variable $EVENT_VELOCITY is now a read-only variable.
257         - built-in "play_note()" function now accepts -2 for its fourth argument
258           (note duration) which means the life time of the note shall be sticked
259           to the requested note number of argument 1.
260         - Fix: built-in "play_note()" function now returns 0 as result value if
261           -1 was passed for its fourth argument (note duration) and the respective
262           parent note is already gone.
263        - Implemented built-in script function "change_play_pos()".
264        - NKSP language: Added support for user declared const array variables.
265        - NKSP language: Raise parser warning if array variable is accessed with
266          an index that exceeds the array's size.
267        - NKSP language fix: Unknown characters were not handled correctly.
268        - NKSP language: Added support for "synchronized .. end synchronized"
269          code blocks.
270        - Implemented built-in script function "abort()" which allows to abort
271          another script handler by passing its callback ID.
272        - Fixed potential memory access bug and potential undefined behavior of
273          "init" event handlers.
274        - Print a time stamp along to each call of built-in function "message()".
275        - ScriptVM API: Added VMParserContext::preprocessorComments() which allows
276          to retrieve all code blocks filtered out by the preprocessor.
277        - Added built-in script function "fork()".
278        - Added built-in array variable %NKSP_CALLBACK_CHILD_ID[].
279        - Added built-in variable $NKSP_CALLBACK_PARENT_ID.
280        - Fixed potential crash when accessing dynamic built-in array variables.
281        - Added built-in script function "callback_status()".
282        - Added built-in constant $CALLBACK_STATUS_TERMINATED.
283        - Added built-in constant $CALLBACK_STATUS_QUEUE.
284        - Added built-in constant $CALLBACK_STATUS_RUNNING.
285        - Removed max. value limitation of built-in functions "change_attack()",
286          "change_decay()" and "change_release()" to i.e. allow passing 2000000
287          for doubling the respective time.
288        - NKSP script editor syntax highlighting API: Fixed app termination due
289          to a lexer start condition stack underrun.
290        - NKSP preprocessor: Fixed wrong behavior on nested USE_CODE_IF() and
291          USE_CODE_IF_NOT() preprocessor statements.
292        - NKSP: Added built-in preprocessor condition NKSP_NO_MESSAGE, which
293          can be set to disable all subsequent built-in "message()" function calls
294          on preprocessor level.
295        - Implemented built-in script function "change_sustain()".
296        - NKSP script editor syntax highlighting API: catch all fatal lexer errors,
297          to avoid the editor app to crash on ill-formed text input.
298        - Added built-in script function "change_pan_time()".
299        - Added built-in script function "change_pan_curve()".
300        - Added built-in script function "change_cutoff_attack()".
301        - Added built-in script function "change_cutoff_decay()".
302        - Added built-in script function "change_cutoff_sustain()".
303        - Added built-in script function "change_cutoff_release()".
304        - Added built-in script function "change_cutoff_lfo_depth()".
305        - Added built-in script function "change_cutoff_lfo_freq()".
306    
307      * Instruments DB:
308        - Fixed memory access bug of general DB access code which lead to
309          undefined behavior.
310        - Cleanup of instruments DB file creation and opening code.
311        - The instrument DB path of linuxsampler's --create-instruments-db argument
312          is now optional, if it is missing, then a default location is used.
313        - Added support for scanning SFZ (.sfz) files.
314        - Added support for scanning Sound Font (.sf2) files.
315        - Fixed undefined DB transaction behavior.
316    
317  Version 2.0.0 (15 July 2015)  Version 2.0.0 (15 July 2015)
318    
# Line 522  Version 2.0.0 (15 July 2015) Line 737  Version 2.0.0 (15 July 2015)
737        "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"        "SUBSCRIBE SEND_EFFECT_CHAIN_INFO"
738      - provide comprehensive error messages on LSCP syntax errors      - provide comprehensive error messages on LSCP syntax errors
739        (suggesting expected next non-terminal symbols)        (suggesting expected next non-terminal symbols)
740        - Fixed client connection not being closed after network errors.
741    
742    * LSCP shell:    * LSCP shell:
743      - Added support for auto correction of obvious and trivial syntax mistakes.      - Added support for auto correction of obvious and trivial syntax mistakes.
# Line 571  Version 2.0.0 (15 July 2015) Line 787  Version 2.0.0 (15 July 2015)
787        $GIG_DIM_EFFECT3DEPTH, $GIG_DIM_EFFECT4DEPTH, $GIG_DIM_EFFECT5DEPTH.        $GIG_DIM_EFFECT3DEPTH, $GIG_DIM_EFFECT4DEPTH, $GIG_DIM_EFFECT5DEPTH.
788      - Giga format scripts: Implemented built-in script function      - Giga format scripts: Implemented built-in script function
789        "gig_set_dim_zone(event_id, dimension, zone)".        "gig_set_dim_zone(event_id, dimension, zone)".
790      - Implemented built-in script int array variable $KEY_DOWN.      - Implemented built-in script int array variable %KEY_DOWN.
791      - Implemented built-in script function "abs()".      - Implemented built-in script function "abs()".
792      - Implemented built-in script function "random()".      - Implemented built-in script function "random()".
793      - Implemented built-in script function "num_elements()".      - Implemented built-in script function "num_elements()".
# Line 585  Version 2.0.0 (15 July 2015) Line 801  Version 2.0.0 (15 July 2015)
801        (i.e. return value of new script function "by_marks()").        (i.e. return value of new script function "by_marks()").
802      - Pass/preserve polyphonic variable data from respective "note" event      - Pass/preserve polyphonic variable data from respective "note" event
803        handler to "release" event handler.        handler to "release" event handler.
804        - Fixed crash when using built-in script function "by_marks()".
805    
806    * Bug fixes:    * Bug fixes:
807      - 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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