/[svn]/linuxsampler/trunk/ChangeLog
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revision 3690 by schoenebeck, Fri Jan 3 10:18:21 2020 UTC revision 3769 by schoenebeck, Fri May 15 20:16:39 2020 UTC
# Line 38  Version SVN trunk (?) Line 38  Version SVN trunk (?)
38        methods and marked those old ones deprecated as well.        methods and marked those old ones deprecated as well.
39      - Added support for MIDI CC #38 (data entry LSB): this allows higher value      - 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.        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        - Fixed potential crash with high pitch at end of RAM playback.
54        - Added configure checks whether C++ compiler supports so called
55          'designated initializers'.
56        - Added global backtraceAsString() function for debugging purposes
57          (POSIX systems only, no Windows implementation yet).
58        - Thread class: Added new methods pushCancelable(), popCancelable(), name(),
59          nameOfCaller() and setNameOfCaller().
60        - configure: Always check for availability of pthread_testcancel() and use
61          it if so (previously it was only used if explicitly enabled by configure
62          option).
63        - Thread class: raise compiler warning if pthread_testcancel() is not
64          available, because it can lead to deadlocks.
65        - Mutex class: Implemented optional bug detection and deadlock debugging
66          features.
67        - Ref<> class is now thread safe (as lock-free and wait-free
68          implementation).
69    
70    * Real-time instrument scripts:    * Real-time instrument scripts:
71      - Added method ScriptVM::setExitResultEnabled() which allows to      - Added method ScriptVM::setExitResultEnabled() which allows to
# Line 220  Version SVN trunk (?) Line 248  Version SVN trunk (?)
248        parameter that had been changed and its new value.        parameter that had been changed and its new value.
249      - Added built-in const variables "$NI_CB_TYPE_RPN" and "$NI_CB_TYPE_NRPN"      - Added built-in const variables "$NI_CB_TYPE_RPN" and "$NI_CB_TYPE_NRPN"
250        which are identifying the new (N)RPN handlers as such at script runtime.        which are identifying the new (N)RPN handlers as such at script runtime.
251        - Implemented built-in script function "set_rpn()".
252        - Implemented built-in script function "set_nrpn()".
253        - Fix: built-in functions returning an array type were broken and caused a
254          crash when the built-in function's (supposed to be array) result value was
255          used by the script VM.
256        - Removed upper value constraint for 2nd argument of built-in functions
257          "change_amp_lfo_freq()", "change_cutoff_lfo_freq()",
258          "change_pitch_lfo_freq()","change_reso()", "change_cutoff()",
259          "change_amp_lfo_depth()", "change_cutoff_lfo_depth()" and
260          "change_pitch_lfo_depth()", to allow e.g. passing value 2000000 to double
261          the LFO frequency / resonance / cutoff frequency.
262        - Reduced code involved for parsing NKSP variable declarations by using 2
263          generalized grammar rules with optional components (i.e. optional value
264          assignment and optional variable qualifiers) instead of previous linear
265          combinations of grammar rules, which also fixes some edge case.
266        - NKSP language parser: track code block locations also by a) raw byte
267          position in NKSP source code string and b) length of that code block in
268          bytes (along to the already existing code block tracking by line/column);
269          and added appropriate new members to public C++ API classes like
270          'firstByte' and 'lengthBytes' to class VMSourceToken and struct CodeBlock.
271        - NKSP language: Added support for 'patch' variable qualifier (capture their
272          locations and allow replacement of their assignment expression via VM C++
273          API).
274        - Fixed incorrect EG times if standard measuring unit was passed to built-in
275          functions "change_attack()", "change_decay()" or "change_release()".
276        - Fixed intermediate function result values never having reflected any
277          standard measuring unit type.
278        - Fixed re-entrant issue with function calls which caused wrong result
279          values if the same function was called multiple times in a term
280          (specifically if metric prefixes were used).
281    
282    * test cases:    * test cases:
283      - Fixed compiler errors in test cases.      - Fixed compiler errors in test cases.
# Line 244  Version SVN trunk (?) Line 302  Version SVN trunk (?)
302        "floor()", "sqrt()", "log()", "log2()", "log10()", "exp()", "pow()",        "floor()", "sqrt()", "log()", "log2()", "log10()", "exp()", "pow()",
303        "sin()", "cos()", "tan()", "asin()", "acos()", "atan()".        "sin()", "cos()", "tan()", "asin()", "acos()", "atan()".
304      - Added NKSP test cases for unary '+' operator.      - Added NKSP test cases for unary '+' operator.
305        - Added NKSP test cases for core built-in variables.
306        - Added thorough NKSP test cases for variable declarations.
307    
308    * GigaStudio/Gigasampler format engine:    * GigaStudio/Gigasampler format engine:
309      - LFOTriangleIntMath and LFOTriangleIntAbsMath: Fixed FlipPhase=true      - LFOTriangleIntMath and LFOTriangleIntAbsMath: Fixed FlipPhase=true
# Line 262  Version SVN trunk (?) Line 322  Version SVN trunk (?)
322      - Format extension: Support for additional filter types:      - Format extension: Support for additional filter types:
323        lowpass 1/2/4/6-pole, highpass 1/2/4/6-pole, bandpass 2-pole,        lowpass 1/2/4/6-pole, highpass 1/2/4/6-pole, bandpass 2-pole,
324        bandreject 2-pole.        bandreject 2-pole.
325        - Fixd potential crash with polynomial interpolator and max. pitch.
326        - If minimum cutoff is defined, remap cutoff controller CC values to really
327          span the entire possible cutoff range (and avoiding a dead controller
328          zone).
329        - Implemented support for loading instrument scripts with 'patch' variables
330          (by patching these script variables with potentially overridden ones by
331          gig Instrument).
332    
333    * SFZ format engine:    * SFZ format engine:
334      - 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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