--- linuxsampler/trunk/ChangeLog	2005/06/08 23:16:13	620
+++ linuxsampler/trunk/ChangeLog	2005/10/16 14:50:20	791
@@ -1,15 +1,113 @@
 Version CVS HEAD (?)
 
   * packaging changes:
+    - 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)
+
+  * 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)
+    - 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.
+
+
+  * LSCP server:
+    - fixed application exit on broken pipe error (fixes bug #20)
+
+  * 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). 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)
+
+  * packaging changes:
+    - fixed compilation with gcc 4.0
+
+  * Gigasampler format engine:
+    - LFO preprocessing was performed even though the respective LFO was
+      disabled by the instrument patch (minor efficiency fix)
+    - if period time of chosen audio device is too small (< MIN_RELEASE_TIME)
+      for volume ramp downs in the same fragment (needed for current voice
+      stealing implementation) then simply inform the user with a warning
+      about possible click sounds and reduce the volume ramp down
+      appropriately instead of cancelling the audio device connection
+
+Version 0.3.2 (24 June 2005)
+
+  * packaging changes:
     - updated autotools build files to compile on OS X
       (conditional compilation of CoreMIDI and MidiShare drivers)
     - hand-crafted assembly optimization code can be disabled with
       './configure --disable-asm' (definitely not recommended)
-  * support for the gig parameters for "release velocity response"
-    curves
-  * fine tuning of the EGADSR envelope
+    - fixed 'make dist' rule to include all necessary files
+    - require automake (>= 1.5) for 'make -f Makefile.cvs'
+      (due to 'dist-bzip2' automake option)
+
+  * Gigasampler format engine:
+    - support for the gig parameters for "release velocity response" curves
+    - fine tuning of the EGADSR envelope
+    - volume of release triggered samples now depends on note-on velocity,
+      note length and gig parameter "release trigger decay" instead of
+      note-off velocity.
+    - revised voice stealing
+      (fixes crash and endless loop caused by voice stealing)
+    - don't reset scale tuning on instrument or audio output device change
+    - handle key group conflicts right at the beginning of each fragment
+      instead of when the respective voice is actually launched
+      (fixes undefined behavior if stolen voices belonged to a key group -
+      this case was followed by a "killed voice survived" error message)
+    - fixed minor issue with null/silence samples
+      (those stole voices even though they don't need a voice at all which
+      resulted in "voice stealing didn't work out" messages)
+    - don't reset volume, pan, pitch and MIDI controller values on
+      instrument or audio output device change
+
   * LSCP server:
-    - fixed some crashs (patch by Grigor Iliev, fixes #19)
+    - fixed some crashes (patch by Grigor Iliev, fixes #19)
+    - fixed LSCP event "CHANNEL_INFO" notification
+      (e.g. did not notify on volume changes or MIDI program change events)
+
+  * linuxsampler application:
+    - added command line parameters --lscp-addr and --lscp-port to override
+      default IP address and port of LSCP server
 
 Version 0.3.1 (24 May 2005)