[svn] Log of /linuxsampler/trunk/src/engines/sf2

Revision 2327 - Directory Listing
Modified Sat Mar 10 16:16:14 2012 UTC (12 years, 1 month ago) by persson

* sfz/sf2 engine: fixed crash when using small audio fragment size

Revision 2326 - Directory Listing
Modified Thu Mar 8 19:40:14 2012 UTC (12 years, 1 month ago) by persson

* bugfix: instrument loading crashed for sfz and sf2 in Ardour (#176)
* more thread safety fixes for the instrument loading thread

Revision 2311 - Directory Listing
Modified Sat Feb 11 11:08:09 2012 UTC (12 years, 2 months ago) by persson

* more LV2 "state" extension support fixes (patch by David Robillard)
* sfz parser: allow double spaces in sample filenames
* sfz parser: allow absolute paths for sample filenames
* MME driver: fixed memory handling bug found with cppcheck
* sfz/sf2 engines: use linear decay and release for filter and pitch
  envelope generators

Revision 2296 - Directory Listing
Modified Thu Dec 8 20:03:47 2011 UTC (12 years, 4 months ago) by iliev

* fixed crash when trying to create an effect instance with controls
  which min and/or max values depend on the sample rate
* experimental support for per voice equalization (work in progress)
* sfz engine: implemented opcodes eq1_freq, eq2_freq, eq3_freq,
  eq1_freqccN, eq2_freqccN, eq3_freqccN, eq1_bw, eq2_bw, eq3_bw,
  eq1_bwccN, eq2_bwccN, eq3_bwccN, eq1_gain, eq2_gain, eq3_gain,
  eq1_gainccN, eq2_gainccN, eq3_gainccN

Revision 2277 - Directory Listing
Modified Sat Oct 1 08:23:02 2011 UTC (12 years, 6 months ago) by persson

* fixed handling of rapid bank select and program change messages sent
  to the same sampler channel (patch from the Open Octave project,
  slightly adjusted)

Revision 2275 - Directory Listing
Modified Mon Sep 19 21:48:45 2011 UTC (12 years, 7 months ago) by schoenebeck

* Bugfix: When creating MIDI instrument map entries with "PERSISTENT"
  type, the instruments were uselessly precached with zero samples,
  however it still took the full preloading time and on 1st program
  change the respective instrument was completely reloaded again.
* Bumped version to 1.0.0.svn15

Revision 2219 - Directory Listing
Modified Thu Jul 28 12:35:49 2011 UTC (12 years, 8 months ago) by iliev

* sfz engine: implemented opcodes lfoN_delay,
  lfoN_freq, lfoN_pan, lfoN_cutoff, lfoN_resonance

Revision 2218 - Directory Listing
Modified Thu Jul 28 08:05:57 2011 UTC (12 years, 8 months ago) by iliev

* sfz engine: use the newly introduced signal units model

Revision 2217 - Directory Listing
Modified Tue Jul 26 15:51:30 2011 UTC (12 years, 8 months ago) by iliev

* removed helper classes SignalUnitBase,
  EndpointSignalUnitBase, SignalUnitRackBase
* clean up sf2::Voice
* bumped version to 1.0.0.cvs12

Revision 2207 - Directory Listing
Modified Fri Jul 15 15:43:49 2011 UTC (12 years, 9 months ago) by iliev

* simplified the signal unit model
* sf2: initial implementation of modulation LFO and cutoff filter

Revision 2205 - Directory Listing
Modified Mon Jul 11 17:52:01 2011 UTC (12 years, 9 months ago) by iliev

* Introduced Signal Units and Signal Unit Racks, which hopefully will meet
  the demands of the new engines for flexible signal processing.
* sf2: Initial implementation of vibrato LFO, fixes in modulation EG and
  and volume EG (work in progress)

Revision 2203 - Directory Listing
Modified Sat Jul 9 16:44:27 2011 UTC (12 years, 9 months ago) by persson

* sf2 engine: fine-tuned amplitude EG (by switching from gig to sfz EG)
* sfz engine: added support for EG hold (ampeg_hold)
* Mac OS X: made it possible to specify plugin installation dir to
  configure

Revision 2185 - Directory Listing
Modified Sun Jun 19 09:09:38 2011 UTC (12 years, 10 months ago) by persson

* fixed compilation with gcc 4.6.1
* another "make dist" fix, for LV2 plugin
* made --enable-pthread-testcancel default on Mac OS X
* Mac OS X: fixed hanging threads

Revision 2175 - Directory Listing
Modified Mon Apr 25 08:12:36 2011 UTC (12 years, 11 months ago) by persson

* sfz engine: implemeted filters. Filter types: lowpass, bandpass,
  bandreject and highpass. 1, 2, 4 and 6 pole filters. Opcodes:
  fil_type, cutoff, resonance, fil_veltrack, fil_keytrack,
  fil_keycenter, cutoff_cc, cutoff_chanaft.
* sfz engine: bugfix: zero ampeg_sustain didn't work
* gig engine: bugfix: pitch LFO controller "internal+aftertouch" was broken
* gig engine: bugfix: filter keyboard tracking was broken
* gig engine: filter performance fix (an unnecessary copy was made of
  the filter parameters in each sub fragment)
* ASIO driver: fixes for newer gcc versions (fix from PortAudio)

Revision 2127 - Directory Listing
Modified Wed Sep 22 18:59:16 2010 UTC (13 years, 7 months ago) by persson

* fixed crash when deleting a sampler channel or changing engine type
  while an instrument load was in progress

Revision 2114 - Directory Listing
Modified Tue Aug 10 12:05:19 2010 UTC (13 years, 8 months ago) by persson

* sfz engine: improved support for exclusive groups (group, off_by and
  off_mode)
* minor valgrind fixes

Revision 2101 - Directory Listing
Modified Sun May 30 11:40:31 2010 UTC (13 years, 10 months ago) by persson

* sfz/sf2 engines: RT-safeness: avoid malloc in audio thread
* sfz/sf2 engines: fixed a bug that could cause voice stealing to fail

Revision 2072 - Directory Listing
Modified Sat Mar 20 11:37:52 2010 UTC (14 years, 1 month ago) by persson

* sfz engine: added support for random, seq_position, seq_length and
  volume
* sfz parser: added v1 LFO opcodes (no support in engine yet)

Revision 2055 - Directory Listing
Modified Sat Jan 30 10:30:02 2010 UTC (14 years, 2 months ago) by persson

* sfz engine: added support for v2 multiple stage envelope generators
* sfz engine: added a fine-tuned v1 envelope generator instead of
  using the one from the gig engine

Revision 2027 - Directory Listing
Modified Tue Nov 3 19:27:42 2009 UTC (14 years, 5 months ago) by iliev

* sfz engine: support for exclusive groups
* sf2 engine: support for exclusive groups
* sf2 engine: manage presets only
* sf2 engine: preset regions are now taken into account

Revision 2021 - Directory Listing
Modified Fri Oct 30 16:36:20 2009 UTC (14 years, 5 months ago) by iliev

* sfz engine: loop support
* sf2 engine: 24bit support
* sf2 engine: loop support
* sf2 engine: instrument unloading

Revision 2018 - Directory Listing
Modified Tue Oct 27 19:04:57 2009 UTC (14 years, 5 months ago) by iliev

* SFZ format engine: Implemented sfz version 1
   Filter EG, Amplifier EG and Pitch EG
* use SF2 file loader from libgig

Revision 2015 - Directory Listing
Modified Sun Oct 25 22:22:52 2009 UTC (14 years, 5 months ago) by iliev

* Refactoring: moved the independent code from gig::Voice to base classes
* SoundFont format engine: implemented EG1 & EG2

Revision 2012 - Directory Listing
Added Fri Oct 23 17:53:17 2009 UTC (14 years, 5 months ago) by iliev

* Refactoring: moved the independent code from
  the Gigasampler format engine to base classes
* SFZ format engine: experimental code (not usable yet)
* SoundFont format engine: experimental code (not usable yet)
* Fixed crash which may occur when MIDI key + transpose is out of range

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