--- linuxsampler/trunk/ChangeLog 2005/09/21 14:30:43 775 +++ linuxsampler/trunk/ChangeLog 2006/01/15 18:23:11 830 @@ -10,24 +10,47 @@ di-harmonic approximation), automatic detection can be overriden with --enable-signed-triang-algo=x and --enable-unsigned-triang-algo=x configure script argument though (mandatory for cross-compilation) + - do not automatically pick optimized gcc flags if the user already + provided some on his own (as CXXFLAGS) * Gigasampler format engine: - 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 - that is volume, pitch and filter - coefficients) + constant pitch and filter coefficients. The volume coefficient is + linearly interpolated inside a subfragment, unless + --disable-interpolate-volume is set.) - fine tuning of the EG modulation parameters - improved filter cutoff calculation by adding support for the following gig parameters: Cutoff freq (used when no cutoff controller is defined), Control invert, Minimum cutoff, Velocity - curve and Velocity range. The keyboard tracking now also scales - cutoff frequency, not just resonance. + curve and Velocity range. The keyboard tracking now scales + cutoff frequency instead of resonance. + - filter fine tuning: calculation of cutoff frequency and + bandwidth improved. Removed use of "BasicBPFilter". Changed + bandpass filter from constant peak to constant skirt. Added + support for gig parameter Resonance. - fixed bug in sysex handling (patch by Juan Linietsky) + - added global volume attenuation of -9 dB (0.35f) to prevent clipping + which can be overridden with --enable-global-attenuation + - EG fixes: made the length of "attack hold" stage more + accurate. Release stage can now start before attack stage + ends. Cancel release didn't work when sustain was zero. Attack + time now has a minimal value to prevent clicks. + - fixed pitch changes larger than one octave + - fixed EG3 (pitch envelope) synthesis which was neutral all the time + - implemented portamento mode and solo mode (a.k.a 'mono mode'): + all modes can be altered via standard GM messages, that is CC5 for + altering portamento time, CC65 for enabling / disabling portamento + mode, CC126 for enabling solo mode and CC127 for disabling solo mode * LSCP server: - fixed application exit on broken pipe error (fixes bug #20) + - fixed the notification messages delay due to lack of + network activity (fixes bug #26) + - fixed parser bug which occured on space(s) within device parameters + (e.g. "SET AUDIO_OUTPUT_CHANNEL_PARAMETER 0 0 SOMEPARAM='foo bar'") * MIDI driver: - fixed legacy sysex code which caused dispatching of MIDI SysEx @@ -41,6 +64,10 @@ (patch by Grigor Iliev, a bit adjusted). Also added configure option --enable-process-muted-channels which can be used to enable the processing of muted channels. + - support for sostenuto pedal + - support for monitoring the total number of active voices + (new LSCP commands: GET TOTAL_VOICE_COUNT, GET TOTAL_VOICE_COUNT_MAX, + SUBSCRIBE TOTAL_VOICE_COUNT, UNSUBSCRIBE TOTAL_VOICE_COUNT) Version 0.3.3 (15 July 2005)