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Revision 317 - (show annotations) (download)
Sat Dec 4 14:13:49 2004 UTC (16 years, 10 months ago) by schoenebeck
File size: 4751 byte(s)
* src/DLS.cpp, src/gig.cpp: experimental support for Gigasampler v3 format;
  64 bit file offsets are truncated to 32 bit, 24 bit samples are truncated
  to 16 bit and additional articulation informations are ignored at the
  moment, added some file format compatibility checks
  (patch by Andreas Persson)

1 Version CVS HEAD (?)
2
3 * src/gig.cpp, src/gig.h:
4 - experimental support for Gigasampler v3 format;
5 64 bit file offsets are truncated to 32 bit, 24 bit samples are
6 truncated to 16 bit and additional articulation informations are
7 ignored at the moment (patch by Andreas Persson)
8 - added some file format compatibility checks
9
10 Version 1.0.0 (26 Nov 2004)
11
12 * packaging changes:
13 - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
14 'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
15 - fixed man pages automake install rule (which didn't work on Mandrake,
16 SuSE and Fedora)
17 - fixed generation of Doxygen API documentation (now also included in
18 RPM and Debian packages)
19
20 * src/gig.cpp, src/gig.h:
21 - fixed / improved accuracy of all three velocity to volume
22 transformation functions a.k.a. 'nonlinear','linear','special'
23 (patch by Andreas Persson)
24 - denormals are filtered from the velocity to volume tables
25 - bugfix for dimension region switching (wrong handling of the release
26 trigger dimension, no bit range check for dimensions of split type
27 'split_type_bit')
28 - fixed panorama value in DimensionRegion (invalid conversion from
29 signed 7 bit to signed 8 bit)
30 - added class attribute 'Layers' to class 'gig::Region'
31 - symbol prototyping of gig::Region (fixes build failure with qsampler)
32
33 * src/gigextract.cpp:
34 - added support for libsndfile (if libaudiofile and libsndfile are
35 available then libsndfile is preferred)
36
37 * src/gigdump.cpp:
38 - added printout for dimension informations (amount, type, bits, zones)
39 - added printout for velocity response curve parameters
40 - added printout for crossfade definitions
41 - added printout for panorama value for each DimensionRegion
42 - replaced printout of DLS Region layer by printout of amount of
43 Gigasampler layers
44
45 Version 0.7.1 (2 Jul 2004)
46
47 * packaging changes:
48 - added libgig.spec and libgig.pc package configurations for generating
49 Redhat packages
50 - header files included on installation.
51 - autotools-generated files removed from CVS repository.
52 - added support for generating Debian packages
53 - version of shared library can be set in configure.in
54
55 Version 0.7.0 (3 May 2004)
56
57 * general changes:
58 - various big endian specific corrections
59 (successfully tested now on PPC)
60 - minor adjustments to avoid compile errors on some systems
61 (using now pow() instead of powl() and --pedantic g++ compiler switch)
62 - libtoolized the library
63 - added man pages for the command line tools
64 (gigextract, gigdump, dlsdump, rifftree)
65
66 * src/gig.cpp, src/gig.h:
67 - fixed bug in decompression algorithm which caused it not to detect
68 the end of a stream
69 - added method GetVelocityAttenuation() to class 'DimensionRegion' which
70 takes the MIDI key velocity value as an argument and returns the
71 appropriate volume factor (0.0 ... 1.0) for the sample to be played
72 back, the velocity curve transformation functions used for this are
73 only an approximation so far
74 - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
75 'Sample::LoopSize' which reflected wrong values
76 - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
77 measured in sample points instead of byte offset
78 - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
79 'Sample::FineTune'
80 - added class attribute 'Sample::LoopSize'
81 - added method GetInstrument(uint index) to class 'File'
82 - added ReadAndLoop() method to class 'Sample' which is an extension to
83 the normal Read() method to honor the sample's looping information
84 while streaming from disk
85 - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
86 'eg2_ctrl_t': replaced this huge enumeration by a structure which
87 reflects the MIDI controller number in case of an ordinary control
88 change controller (this saves a huge switch-case block in the
89 application of the library user)
90 - renamed following attributes in class 'DimensionRegion':
91 'AttenuationContol' -> 'AttenuationController',
92 'InvertAttenuationControl' -> 'InvertAttenuationController',
93 'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
94 - minor fix in API documentation for method GetVelocityAttenuation() in
95 class 'DimensionRegion'
96
97 * src/RIFF.cpp, src/RIFF.h:
98 - added additional API documentation
99 - minor fix in Chunk::Read() method (only a minor efficiency issue)
100
101 * src/gigdump.cpp:
102 - added printout of samples' looping informations
103
104 Version 0.6.0 (3 Nov 2003)
105
106 * initial release

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