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Revision 345 - (show annotations) (download)
Fri Jan 21 16:40:37 2005 UTC (19 years, 2 months ago) by schoenebeck
File size: 5089 byte(s)
* src/gig.cpp, src/gig.h:
  - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
    never used, because the necessary check was made before initialization)
  - fixed crossfade points order (structure for big endian and little
    endian systems was interchanged)

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 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
10 never used, because the necessary check was made before
11 initialization)
12 - fixed crossfade points order (structure for big endian and little
13 endian systems was interchanged)
14
15 * src/gigdump.cpp:
16 - added output of UnityNote and FineTune
17
18 Version 1.0.0 (26 Nov 2004)
19
20 * packaging changes:
21 - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
22 'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
23 - fixed man pages automake install rule (which didn't work on Mandrake,
24 SuSE and Fedora)
25 - fixed generation of Doxygen API documentation (now also included in
26 RPM and Debian packages)
27
28 * src/gig.cpp, src/gig.h:
29 - fixed / improved accuracy of all three velocity to volume
30 transformation functions a.k.a. 'nonlinear','linear','special'
31 (patch by Andreas Persson)
32 - denormals are filtered from the velocity to volume tables
33 - bugfix for dimension region switching (wrong handling of the release
34 trigger dimension, no bit range check for dimensions of split type
35 'split_type_bit')
36 - fixed panorama value in DimensionRegion (invalid conversion from
37 signed 7 bit to signed 8 bit)
38 - added class attribute 'Layers' to class 'gig::Region'
39 - symbol prototyping of gig::Region (fixes build failure with qsampler)
40
41 * src/gigextract.cpp:
42 - added support for libsndfile (if libaudiofile and libsndfile are
43 available then libsndfile is preferred)
44
45 * src/gigdump.cpp:
46 - added printout for dimension informations (amount, type, bits, zones)
47 - added printout for velocity response curve parameters
48 - added printout for crossfade definitions
49 - added printout for panorama value for each DimensionRegion
50 - replaced printout of DLS Region layer by printout of amount of
51 Gigasampler layers
52
53 Version 0.7.1 (2 Jul 2004)
54
55 * packaging changes:
56 - added libgig.spec and libgig.pc package configurations for generating
57 Redhat packages
58 - header files included on installation.
59 - autotools-generated files removed from CVS repository.
60 - added support for generating Debian packages
61 - version of shared library can be set in configure.in
62
63 Version 0.7.0 (3 May 2004)
64
65 * general changes:
66 - various big endian specific corrections
67 (successfully tested now on PPC)
68 - minor adjustments to avoid compile errors on some systems
69 (using now pow() instead of powl() and --pedantic g++ compiler switch)
70 - libtoolized the library
71 - added man pages for the command line tools
72 (gigextract, gigdump, dlsdump, rifftree)
73
74 * src/gig.cpp, src/gig.h:
75 - fixed bug in decompression algorithm which caused it not to detect
76 the end of a stream
77 - added method GetVelocityAttenuation() to class 'DimensionRegion' which
78 takes the MIDI key velocity value as an argument and returns the
79 appropriate volume factor (0.0 ... 1.0) for the sample to be played
80 back, the velocity curve transformation functions used for this are
81 only an approximation so far
82 - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
83 'Sample::LoopSize' which reflected wrong values
84 - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
85 measured in sample points instead of byte offset
86 - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
87 'Sample::FineTune'
88 - added class attribute 'Sample::LoopSize'
89 - added method GetInstrument(uint index) to class 'File'
90 - added ReadAndLoop() method to class 'Sample' which is an extension to
91 the normal Read() method to honor the sample's looping information
92 while streaming from disk
93 - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
94 'eg2_ctrl_t': replaced this huge enumeration by a structure which
95 reflects the MIDI controller number in case of an ordinary control
96 change controller (this saves a huge switch-case block in the
97 application of the library user)
98 - renamed following attributes in class 'DimensionRegion':
99 'AttenuationContol' -> 'AttenuationController',
100 'InvertAttenuationControl' -> 'InvertAttenuationController',
101 'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
102 - minor fix in API documentation for method GetVelocityAttenuation() in
103 class 'DimensionRegion'
104
105 * src/RIFF.cpp, src/RIFF.h:
106 - added additional API documentation
107 - minor fix in Chunk::Read() method (only a minor efficiency issue)
108
109 * src/gigdump.cpp:
110 - added printout of samples' looping informations
111
112 Version 0.6.0 (3 Nov 2003)
113
114 * initial release

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