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revision 688 by schoenebeck, Thu Jul 14 12:25:20 2005 UTC revision 799 by persson, Sat Nov 5 10:59:37 2005 UTC
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1  Version CVS HEAD (?)  Version CVS HEAD (?)
2    
3    * packaging changes:    * packaging changes:
4        - install necessary development header files for allowing 3rd party
5          applications to link against liblinuxsampler
6        - liblinuxsampler's API documentation can be generated with 'make docs'
7          (Doxygen required)
8        - added benchmark to automatically detect the best triangle LFO
9          implementation (currently either an integer math solution or a
10          di-harmonic approximation), automatic detection can be overriden
11          with --enable-signed-triang-algo=x and --enable-unsigned-triang-algo=x
12          configure script argument though (mandatory for cross-compilation)
13    
14      * Gigasampler format engine:
15        - extensive synthesis optimization
16          (reimplementation of EGs and LFO(s), removed synthesis parameter
17          prerendering and the synthesis parameter matrix in general, splitting
18          each audio fragment into subfragments now where each subfragment uses
19          constant synthesis parameters - that is volume, pitch and filter
20          coefficients)
21        - fine tuning of the EG modulation parameters
22        - improved filter cutoff calculation by adding support for the
23          following gig parameters: Cutoff freq (used when no cutoff
24          controller is defined), Control invert, Minimum cutoff, Velocity
25          curve and Velocity range. The keyboard tracking now scales
26          cutoff frequency instead of resonance.
27        - filter fine tuning: calculation of cutoff frequency and
28          bandwidth improved. Removed use of "BasicBPFilter". Changed
29          bandpass filter from constant peak to constant skirt. Added
30          support for gig parameter Resonance.
31        - fixed bug in sysex handling (patch by Juan Linietsky)
32        - added global volume attenuation of -9 dB (0.35f) to prevent clipping
33          which can be overridden with --enable-global-attenuation
34        - EG fixes: made the length of "attack hold" stage more
35          accurate. Release stage can now start before attack stage
36          ends. Cancel release didn't work when sustain was zero. Attack
37          time now has a minimal value to prevent clicks.
38        - fixed pitch changes larger than one octave
39    
40      * LSCP server:
41        - fixed application exit on broken pipe error (fixes bug #20)
42        - fixed the notification messages delay due to lack of
43          network activity (fixes bug #26)
44    
45      * MIDI driver:
46        - fixed legacy sysex code which caused dispatching of MIDI SysEx
47          messages several times instead of once
48    
49      * general changes:
50        - support for muting sampler channels and solo mode of the same, two new
51          LSCP commands ("SET CHANNEL MUTE" and "SET CHANNEL SOLO") and two new
52          fields ("MUTE" and "SOLO") for command "GET CHANNEL INFO" were
53          introduced for this, the behavior is the same like on a mixer console
54          (patch by Grigor Iliev, a bit adjusted). Also added configure option
55          --enable-process-muted-channels which can be used to enable the
56          processing of muted channels.
57        - support for sostenuto pedal
58        - support for monitoring the total number of active voices
59          (new LSCP commands: GET TOTAL_VOICE_COUNT, GET TOTAL_VOICE_COUNT_MAX,
60          SUBSCRIBE TOTAL_VOICE_COUNT, UNSUBSCRIBE TOTAL_VOICE_COUNT)
61    
62    Version 0.3.3 (15 July 2005)
63    
64      * packaging changes:
65      - fixed compilation with gcc 4.0      - fixed compilation with gcc 4.0
66    
67    * Gigasampler format engine:    * Gigasampler format engine:

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