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Version CVS HEAD (?) |
Version CVS HEAD (?) |
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* packaging changes: |
* packaging changes: |
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- only the API relevant header (and source) files will be exported to |
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the Doxygen API documentation (explicitly listed in Doxyfile.in) |
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* general changes: |
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- replaced the old, confusing MIDI program change mechanism by a |
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flexible MIDI instrument mapper which allows to map arbitrary |
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(MIDI bank, MIDI program) pairs with arbitrary |
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(engine type, instrument file, file index) triplets which will be |
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loaded on the respective channel when such MIDI program change |
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messages arrive, beside that, each entry allows to define a life-time |
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strategy for the instrument, so the user can define whether the |
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instrument should i.e. be permanently loaded (to be able to switch |
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quickly among sounds) or i.e. loaded just on demand when the |
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respective program change arrives (to safe RAM space), as well as a |
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global volume factor for each entry, so the user can adjust the volume |
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dynamic of his mapped instrument collection without having to modify |
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the instrument files, also one can manage arbitrary amount of such |
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MIDI instrument maps and assign each sampler channel individually |
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a certain map, so that i.e. separation of normal instruments and |
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drumkits is possible |
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- new notification events for tracking changes to audio/MIDI devices, |
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MIDI instrument maps, MIDI instruments, FX sends, global volume. |
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- sampler was limited to load max. 200 instruments in the background |
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due to a constant size RingBuffer FIFO which is now replaced by a |
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dynamic (unlimited) size std::list FIFO |
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- added FX sends, these allow to route audio signals to arbitrary audio |
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output channels for being processed by external effect processors |
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(i.e. jack-rack), the send levels are controllable via arbitrary MIDI |
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controllers |
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- global (sampler wide) volume can now be controlled at runtime |
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- Implemented new, improved notification system |
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* MIDI driver: |
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- dispatch bank select (MSB and LSB) messages |
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* audio driver: |
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- the ALSA audio output driver parameters now reflect the correct |
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parameter value ranges for the respective selected sound card |
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(patch by Till Wimmer, a bit fixed and extended) |
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* Gigasampler format engine: |
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- if a filter is used and EG2 finishes before EG1, let the voice |
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die when EG2 has finished (this fixes a problem with clicks and |
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voice starvation for some gigs) |
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- playback is no longer disabled during instrument loading |
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- all notes playing on a channel that changes its instrument keep |
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playing with the old instrument until they get a note off |
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command |
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- EG fix: a release value of zero could cause noises or crash |
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- handle MIDI coarse tuning messages (MIDI RPN #0 MSB #2 LSB) |
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- EG fine tuning: when attack is zero the EG starts at a level |
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above max sustain level, which means that there is a decay phase |
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even if sustain is 100% |
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* Bug fixes: |
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- fixed crash occurring on certain LSCP scripts (Bug 39) |
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- another thread safety fix for lscp "load engine" and "set |
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channel audio output device" |
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Version 0.4.0 (24 November 2006) |
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* packaging changes: |
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- changed deprecated copyright attribute to license; added ldconfig |
- changed deprecated copyright attribute to license; added ldconfig |
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to post-(un)install steps; added devel package for liblinuxsampler; |
to post-(un)install steps; added devel package for liblinuxsampler; |
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to linuxsampler.spec (RPM) |
to linuxsampler.spec (RPM) |
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messages |
messages |
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- added compile time options to allow disabling the various audio and |
- added compile time options to allow disabling the various audio and |
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MIDI drivers |
MIDI drivers |
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- fixed automatic GCC CPU switch detection on PPC |
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(patch by Ebrahim Mayat) |
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* Gigasampler format engine: |
* Gigasampler format engine: |
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- extensive synthesis optimization |
- extensive synthesis optimization |
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16 bits anymore |
16 bits anymore |
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- support for aftertouch (channel pressure, not polyphonic |
- support for aftertouch (channel pressure, not polyphonic |
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aftertouch) |
aftertouch) |
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- LFO1 behaviour fixed (dampening from max volume instead of |
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amplifying from 0) |
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* LSCP server: |
* LSCP server: |
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- fixed application exit on broken pipe error (fixes bug #20) |
- fixed application exit on broken pipe error (fixes bug #20) |
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* MIDI driver: |
* MIDI driver: |
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- fixed legacy sysex code which caused dispatching of MIDI SysEx |
- fixed legacy sysex code which caused dispatching of MIDI SysEx |
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messages several times instead of once |
messages several times instead of once |
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- API extension for MIDI drivers which already supply exact time stamps |
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for events (i.e. for offline rendering based MIDI drivers) |
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- added checks for bad MIDI data |
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* linuxsampler application: |
* linuxsampler application: |
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- show available sampler engine types on startup |
- show available sampler engine types on startup |
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- fixed some memory management errors |
- fixed some memory management errors |
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- fixed some concurrency problems that could lead to crashes when |
- fixed some concurrency problems that could lead to crashes when |
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LSCP commands were executed |
LSCP commands were executed |
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- fixed crash when instrument loading failed previously on the same |
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sampler channel (fixes bug #36) |
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Version 0.3.3 (15 July 2005) |
Version 0.3.3 (15 July 2005) |
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