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Contents of /linuxsampler/trunk/ChangeLog

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Revision 729 - (show annotations) (download)
Tue Jul 26 11:18:46 2005 UTC (14 years, 4 months ago) by persson
File size: 4182 byte(s)
* 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.

1 Version CVS HEAD (?)
2
3 * 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 - fine tuning of the EG modulation parameters
16 - improved filter cutoff calculation by adding support for the
17 following gig parameters: Cutoff freq (used when no cutoff
18 controller is defined), Control invert, Minimum cutoff, Velocity
19 curve and Velocity range. The keyboard tracking now also scales
20 cutoff frequency, not just resonance.
21
22 * LSCP server:
23 - fixed application exit on broken pipe error (fixes bug #20)
24
25 * general changes:
26 - support for muting sampler channels and solo mode of the same, two new
27 LSCP commands ("SET CHANNEL MUTE" and "SET CHANNEL SOLO") and two new
28 fields ("MUTE" and "SOLO") for command "GET CHANNEL INFO" were
29 introduced for this, the behavior is the same like on a mixer console
30 (patch by Grigor Iliev, a bit adjusted). Also added configure option
31 --enable-process-muted-channels which can be used to enable the
32 processing of muted channels.
33
34 Version 0.3.3 (15 July 2005)
35
36 * packaging changes:
37 - fixed compilation with gcc 4.0
38
39 * Gigasampler format engine:
40 - LFO preprocessing was performed even though the respective LFO was
41 disabled by the instrument patch (minor efficiency fix)
42 - if period time of chosen audio device is too small (< MIN_RELEASE_TIME)
43 for volume ramp downs in the same fragment (needed for current voice
44 stealing implementation) then simply inform the user with a warning
45 about possible click sounds and reduce the volume ramp down
46 appropriately instead of cancelling the audio device connection
47
48 Version 0.3.2 (24 June 2005)
49
50 * packaging changes:
51 - updated autotools build files to compile on OS X
52 (conditional compilation of CoreMIDI and MidiShare drivers)
53 - hand-crafted assembly optimization code can be disabled with
54 './configure --disable-asm' (definitely not recommended)
55 - fixed 'make dist' rule to include all necessary files
56 - require automake (>= 1.5) for 'make -f Makefile.cvs'
57 (due to 'dist-bzip2' automake option)
58
59 * Gigasampler format engine:
60 - support for the gig parameters for "release velocity response" curves
61 - fine tuning of the EGADSR envelope
62 - volume of release triggered samples now depends on note-on velocity,
63 note length and gig parameter "release trigger decay" instead of
64 note-off velocity.
65 - revised voice stealing
66 (fixes crash and endless loop caused by voice stealing)
67 - don't reset scale tuning on instrument or audio output device change
68 - handle key group conflicts right at the beginning of each fragment
69 instead of when the respective voice is actually launched
70 (fixes undefined behavior if stolen voices belonged to a key group -
71 this case was followed by a "killed voice survived" error message)
72 - fixed minor issue with null/silence samples
73 (those stole voices even though they don't need a voice at all which
74 resulted in "voice stealing didn't work out" messages)
75 - don't reset volume, pan, pitch and MIDI controller values on
76 instrument or audio output device change
77
78 * LSCP server:
79 - fixed some crashes (patch by Grigor Iliev, fixes #19)
80 - fixed LSCP event "CHANNEL_INFO" notification
81 (e.g. did not notify on volume changes or MIDI program change events)
82
83 * linuxsampler application:
84 - added command line parameters --lscp-addr and --lscp-port to override
85 default IP address and port of LSCP server
86
87 Version 0.3.1 (24 May 2005)
88
89 * initial release

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