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* Fixed a bunch of minor issues (mostly compiler warnings). * Bumped version (2.0.0.svn31).
* 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)
* command line option '--profile' is currently disabled, since the respective profiling code is currently broken
* win32 port, work in progress: * added MME MIDI Input driver * Resampler.h, gig/Synthesizer.h: * changed return type of getSample() from int to int32_t
* Stream.h: added a missing divide by BytesPerSample in GetWriteSpace() * since this function is currently only used in the stream's * qsort() compare function, it did trigger any bugs * Resampler.h, Synthesizer.h: * cubic interpolation now works in 24bit mode too * faster method to read 24bit words on little endian machines (x86): * replaced 3 byte reads + shifts with a 1 unaligned 32bit read and shift
* code cleanup: - global.h now only covers global definitions that are needed for the C++ API header files, all implementation internal global definitions are now in global_private.h - atomic.h is not exposed to the C++ API anymore (replaced the references in SynchronizedConfig.h for this with local definitions) - no need to include config.h anymore for using LS's API header files - DB instruments classes are not exposed to the C++ API - POSIX callback functions of Thread.h are hidden - the (optional) gig Engine benchmark compiles again - updated Doxyfile.in - fixed warnings in API doc generation * preparations for release 0.5.0
* real support for 24 bit samples - samples are not truncated to 16 bits anymore * support for aftertouch (channel pressure, not polyphonic aftertouch)
* new filter implementation, which is more accurate and supports all filter types including bandreject and lowpass turbo
* gcc 4.1 compilation fix
* added linear interpolation of volume modulation inside a subfragment; this prevents clicks during voice stealing. Can be switched off with the --disable-interpolate-volume configure option.
* synthesis core optimizations
* extensive synthesis optimization: reimplementation of EGs and LFO(s), removed synthesis parameter prerendering and the synthesis parameter matrix in general, splitting each audio fragment into subfragments now where each subfragment uses constant synthesis parameters (everything's still very buggy ATM)
* gcc 4.0 compilation fixes
* hand-crafted assembly optimization code can be disabled with './configure --disable-asm' (definitely not recommended)
* (re)implemented voice stealing algorithm "oldestvoiceonkey" and made it the default voice stealing algorithm * added new LSCP command "GET SERVER INFO" which currently returns description and version about this sampler * added some API documentation comments * minor cleanup
* fixed bug in MMX/SSE(1) implementation of the sample loop code (caused RAM-only voices to crash when entering the sample's loop section under certain conditions)
* removed some build warnings * fixed a bug with hanging notes when using sustain pedal * release samples are not triggered anymore when sustain pedal is down
* implemented MIDI Control Change 7 (Volume) * implemented MIDI Control Change 10 (Panpot)
* design change: using now one sampler engine instance and one disk thread instance for all sampler channels that are connected to the same audio output device (and are using the same engine type of course) * added EngineFactory / EngineChannelFactory to remove the annoying build dependencies e.g. of the lscpserver to the actual sampler engine implementations * bumped version to 0.3.0 (current CVS state is still quite broken, previous, stable CVS version was tagged as "v0_2_0" and is also available as source tarball)
* bunch of fixes for OSX (patch by Stephane Letz)
* Fixed a bug in assembly that cause crashes in some cases
* Initialize the synthesis mode bitmask properly
* architecture independence fixes, should now compile again for non x86 systems * tiny fix of command line switch --version
* Added some profiling capabilities, bugs.
* introduced 'synthesis mode' to reduce the amount of code and conditionals for the current synthesis case in the main synthesis loop * support for MMX and SSE(1) in the core synthesis algorithms (CPU feature detection at runtime, only x86 so far)
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