--- linuxsampler/trunk/ChangeLog 2005/07/23 21:57:36 715 +++ linuxsampler/trunk/ChangeLog 2006/01/28 16:55:30 831 @@ -10,19 +10,68 @@ 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 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 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 + - fine tuning of the curves for volume (CC7) and pan (CC10 and gig + parameter) + - added support for the "attenuation controller threshold" gig + parameter * 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 + messages several times instead of once * general changes: - support for muting sampler channels and solo mode of the same, two new LSCP commands ("SET CHANNEL MUTE" and "SET CHANNEL SOLO") and two new fields ("MUTE" and "SOLO") for command "GET CHANNEL INFO" were introduced for this, the behavior is the same like on a mixer console - (patch by Grigor Iliev, a bit adjusted) + (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)