/[svn]/linuxsampler/trunk/ChangeLog
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Revision 779 - (hide annotations) (download)
Fri Sep 23 07:05:04 2005 UTC (14 years, 2 months ago) by iliev
File size: 4966 byte(s)
* Added new LSCP commands: GET TOTAL_VOICE_COUNT,
GET TOTAL_VOICE_COUNT_MAX, SUBSCRIBE/UNSUBSCRIBE TOTAL_VOICE_COUNT

1 persson 696 Version CVS HEAD (?)
2    
3 schoenebeck 697 * 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 schoenebeck 715 - 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 schoenebeck 697
14 persson 696 * Gigasampler format engine:
15 schoenebeck 738 - 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 persson 696 - fine tuning of the EG modulation parameters
22 persson 729 - 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 also scales
26     cutoff frequency, not just resonance.
27 schoenebeck 775 - fixed bug in sysex handling (patch by Juan Linietsky)
28 persson 696
29 schoenebeck 711 * LSCP server:
30     - fixed application exit on broken pipe error (fixes bug #20)
31    
32 schoenebeck 775 * MIDI driver:
33     - fixed legacy sysex code which caused dispatching of MIDI SysEx
34     messages several times instead of once
35    
36 schoenebeck 705 * general changes:
37     - support for muting sampler channels and solo mode of the same, two new
38     LSCP commands ("SET CHANNEL MUTE" and "SET CHANNEL SOLO") and two new
39     fields ("MUTE" and "SOLO") for command "GET CHANNEL INFO" were
40     introduced for this, the behavior is the same like on a mixer console
41 iliev 716 (patch by Grigor Iliev, a bit adjusted). Also added configure option
42     --enable-process-muted-channels which can be used to enable the
43     processing of muted channels.
44 iliev 777 - support for sostenuto pedal
45 iliev 779 - support for monitoring the total number of active voices
46 iliev 778 (new LSCP commands: GET TOTAL_VOICE_COUNT, GET TOTAL_VOICE_COUNT_MAX,
47     SUBSCRIBE TOTAL_VOICE_COUNT, UNSUBSCRIBE TOTAL_VOICE_COUNT)
48 schoenebeck 705
49 schoenebeck 692 Version 0.3.3 (15 July 2005)
50 schoenebeck 686
51     * packaging changes:
52     - fixed compilation with gcc 4.0
53    
54 schoenebeck 687 * Gigasampler format engine:
55     - LFO preprocessing was performed even though the respective LFO was
56     disabled by the instrument patch (minor efficiency fix)
57 schoenebeck 688 - if period time of chosen audio device is too small (< MIN_RELEASE_TIME)
58     for volume ramp downs in the same fragment (needed for current voice
59     stealing implementation) then simply inform the user with a warning
60     about possible click sounds and reduce the volume ramp down
61     appropriately instead of cancelling the audio device connection
62 schoenebeck 687
63 schoenebeck 677 Version 0.3.2 (24 June 2005)
64 schoenebeck 609
65     * packaging changes:
66     - updated autotools build files to compile on OS X
67     (conditional compilation of CoreMIDI and MidiShare drivers)
68 schoenebeck 617 - hand-crafted assembly optimization code can be disabled with
69     './configure --disable-asm' (definitely not recommended)
70 schoenebeck 654 - fixed 'make dist' rule to include all necessary files
71     - require automake (>= 1.5) for 'make -f Makefile.cvs'
72     (due to 'dist-bzip2' automake option)
73 schoenebeck 649
74     * Gigasampler format engine:
75     - support for the gig parameters for "release velocity response" curves
76     - fine tuning of the EGADSR envelope
77     - volume of release triggered samples now depends on note-on velocity,
78     note length and gig parameter "release trigger decay" instead of
79     note-off velocity.
80 schoenebeck 663 - revised voice stealing
81     (fixes crash and endless loop caused by voice stealing)
82 schoenebeck 659 - don't reset scale tuning on instrument or audio output device change
83 schoenebeck 668 - handle key group conflicts right at the beginning of each fragment
84     instead of when the respective voice is actually launched
85     (fixes undefined behavior if stolen voices belonged to a key group -
86     this case was followed by a "killed voice survived" error message)
87 schoenebeck 669 - fixed minor issue with null/silence samples
88     (those stole voices even though they don't need a voice at all which
89     resulted in "voice stealing didn't work out" messages)
90 schoenebeck 670 - don't reset volume, pan, pitch and MIDI controller values on
91     instrument or audio output device change
92 schoenebeck 654
93 schoenebeck 620 * LSCP server:
94 schoenebeck 654 - fixed some crashes (patch by Grigor Iliev, fixes #19)
95 schoenebeck 660 - fixed LSCP event "CHANNEL_INFO" notification
96 schoenebeck 670 (e.g. did not notify on volume changes or MIDI program change events)
97 schoenebeck 609
98 schoenebeck 668 * linuxsampler application:
99     - added command line parameters --lscp-addr and --lscp-port to override
100     default IP address and port of LSCP server
101    
102 schoenebeck 579 Version 0.3.1 (24 May 2005)
103    
104     * initial release

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