/[svn]/linuxsampler/trunk/ChangeLog
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revision 3615 by schoenebeck, Tue Oct 1 09:49:08 2019 UTC revision 3725 by schoenebeck, Thu Jan 23 18:45:00 2020 UTC
# Line 26  Version SVN trunk (?) Line 26  Version SVN trunk (?)
26        file).        file).
27      - Renamed type LFOSigned -> LFOTriangleSigned.      - Renamed type LFOSigned -> LFOTriangleSigned.
28      - Renamed type LFOUnsigned -> LFOTriangleUnsigned.      - Renamed type LFOUnsigned -> LFOTriangleUnsigned.
29        - Using now cubic interpolation as resampling algorithm by default; and
30          linear interpolation is deprecated now.
31        - Event:Init(): memset() entire Event::Param union to zero instead of trying
32          to do that for its individual members; the latter became error prone due
33          to the union's growing complexity meanwhile.
34        - EngineChannel: Overhaul of RPN/NRPN related methods: Added new
35          *Rpn*Parameter*() methods as replacement for previous *Rpn*Controller*()
36          methods and marked the old ones as deprecated; and likewise added new
37          *Nrpn*Parameter*() methods as replacement for previous *Nrpn*Controller*()
38          methods and marked those old ones deprecated as well.
39        - Added support for MIDI CC #38 (data entry LSB): this allows higher value
40          resolution for certain (e.g. hard coded) RPN and NRPN parameters.
41        - Implemented support for compressed RPN/NRPN message sequences (that is to
42          allow processing MIDI data entry messages without always having to be
43          preceded strictly by RPN/NRPN parameter selection messages on each value
44          change).
45        - Added support for MIDI CC #96 (data increment) and MIDI CC #97 (data
46          decrement).
47        - Added support for 'null function RPN/NRPN' (which is RPN/NRPN parameter
48          MSB=127 and LSB=127) and which is disabling subsequent data
49          entry/increment/decrement CC messages.
50        - Fixed crash when editing key groups (a.k.a. exclusive groups) with an
51          instrument editor.
52        - Fixed playing noise at the end of a disk stream under certain conditions.
53    
54    * Real-time instrument scripts:    * Real-time instrument scripts:
55      - Added method ScriptVM::setExitResultEnabled() which allows to      - Added method ScriptVM::setExitResultEnabled() which allows to
# Line 198  Version SVN trunk (?) Line 222  Version SVN trunk (?)
222      - Added built-in script real number constant "~NI_MATH_PI".      - Added built-in script real number constant "~NI_MATH_PI".
223      - Added built-in script real number constant "~NI_MATH_E".      - Added built-in script real number constant "~NI_MATH_E".
224      - NKSP language: Allow unary '+' operator.      - NKSP language: Allow unary '+' operator.
225        - Added built-in script functions "msb()" and "lsb()".
226        - NKSP language: Added support for RPN event handler
227          ("on rpn ... end on" in instrument scripts).
228        - NKSP language: Added support for NRPN event handler
229          ("on nrpn ... end on" in instrument scripts).
230        - Added built-in read-only variables "$RPN_ADDRESS" and "$RPN_VALUE" which
231          may be read from the new RPN/NRPN script handlers to get the (N)RPN
232          parameter that had been changed and its new value.
233        - Added built-in const variables "$NI_CB_TYPE_RPN" and "$NI_CB_TYPE_NRPN"
234          which are identifying the new (N)RPN handlers as such at script runtime.
235        - Implemented built-in script function "set_rpn()".
236        - Implemented built-in script function "set_nrpn()".
237        - Fix: built-in functions returning an array type were broken and caused a
238          crash when the built-in function's (supposed to be array) result value was
239          used by the script VM.
240        - Removed upper value constraint for 2nd argument of built-in functions
241          "change_amp_lfo_freq()", "change_cutoff_lfo_freq()",
242          "change_pitch_lfo_freq()","change_reso()", "change_cutoff()",
243          "change_amp_lfo_depth()", "change_cutoff_lfo_depth()" and
244          "change_pitch_lfo_depth()", to allow e.g. passing value 2000000 to double
245          the LFO frequency / resonance / cutoff frequency.
246    
247    * test cases:    * test cases:
248      - Fixed compiler errors in test cases.      - Fixed compiler errors in test cases.
# Line 222  Version SVN trunk (?) Line 267  Version SVN trunk (?)
267        "floor()", "sqrt()", "log()", "log2()", "log10()", "exp()", "pow()",        "floor()", "sqrt()", "log()", "log2()", "log10()", "exp()", "pow()",
268        "sin()", "cos()", "tan()", "asin()", "acos()", "atan()".        "sin()", "cos()", "tan()", "asin()", "acos()", "atan()".
269      - Added NKSP test cases for unary '+' operator.      - Added NKSP test cases for unary '+' operator.
270        - Added NKSP test cases for core built-in variables.
271    
272    * GigaStudio/Gigasampler format engine:    * GigaStudio/Gigasampler format engine:
273      - LFOTriangleIntMath and LFOTriangleIntAbsMath: Fixed FlipPhase=true      - LFOTriangleIntMath and LFOTriangleIntAbsMath: Fixed FlipPhase=true
# Line 229  Version SVN trunk (?) Line 275  Version SVN trunk (?)
275      - Changed LFO start levels: LFO1 and LFO2 both to mid, LFO3 to max. start      - Changed LFO start levels: LFO1 and LFO2 both to mid, LFO3 to max. start
276        level (see discussion "GigaStudio LFO compatibility" on mailing list        level (see discussion "GigaStudio LFO compatibility" on mailing list
277        from 2019-09-26 for details).        from 2019-09-26 for details).
278        - Changed default wave form for all 3 LFOs to sine (instead of triangle;
279          see discussion "GigaStudio LFO compatibility" on mailing list from
280          2019-09-26 for details).
281        - Format extension: Added support for different LFO wave forms (currently
282          either sine [default], triangle, saw or square).
283        - Format extension: Added support for LFO phase displacement (0°..360°).
284        - Format extension: Added support for flipping LFO polarity on LFO 3
285          (in the original gig format this was only available for LFO 1 and LFO 2).
286        - Format extension: Support for additional filter types:
287          lowpass 1/2/4/6-pole, highpass 1/2/4/6-pole, bandpass 2-pole,
288          bandreject 2-pole.
289        - Fixd potential crash with polynomial interpolator and max. pitch.
290        - If minimum cutoff is defined, remap cutoff controller CC values to really
291          span the entire possible cutoff range (and avoiding a dead controller
292          zone).
293    
294    * SFZ format engine:    * SFZ format engine:
295      - Fixed support for regions with loccN/hiccN conditions on more than one      - Fixed support for regions with loccN/hiccN conditions on more than one
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