--- linuxsampler/trunk/ChangeLog	2005/07/21 09:53:20	711
+++ linuxsampler/trunk/ChangeLog	2006/05/31 23:39:19	868
@@ -1,23 +1,96 @@
 Version CVS HEAD (?)
 
   * packaging changes:
+    - changed deprecated copyright attribute to license; added ldconfig
+      to post-(un)install steps; added devel package for liblinuxsampler;
+      to linuxsampler.spec (RPM)
     - install necessary development header files for allowing 3rd party
       applications to link against liblinuxsampler
     - liblinuxsampler's API documentation can be generated with 'make docs'
       (Doxygen required)
+    - added benchmark to automatically detect the best triangle LFO
+      implementation (currently either an integer math solution or a
+      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)
+    - added compile time option to disable processing of All-Notes-Off MIDI
+      messages
+    - added compile time options to allow disabling the various audio and
+      MIDI drivers
 
   * 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), pan (CC10 and gig
+      parameter) and crossfade
+    - added support for the "attenuation controller threshold" gig
+      parameter
+    - added smoothing of volume changes caused by control change
+      messages
+    - sample loop parameters are now taken from the DimensionRegion
+      instead of the wave chunk
+    - fixed keyswitching for v3 gigs with a number of keyswitch splits
+      not equal to a power of two
 
   * 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'")
+
+  * audio driver:
+    - added aRts audio output driver (by no means RT safe)
+
+  * 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)
+    - fixed some memory management errors
+    - fixed some concurrency problems that could lead to crashes when
+      LSCP commands were executed
 
 Version 0.3.3 (15 July 2005)