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Revision 511 - (show annotations) (download)
Thu May 5 13:49:53 2005 UTC (18 years, 10 months ago) by schoenebeck
File size: 6137 byte(s)
* src/gigdump.cpp: added output of LoopPlayCount

1 Version CVS HEAD (?)
2
3 * packaging changes:
4 - fixed conditional linkage of either libsndfile or libaudiofile
5 (if none of the two exist, configure script will abort)
6
7 * src/gig.cpp, src/gig.h:
8 - experimental support for Gigasampler v3 format;
9 64 bit file offsets are truncated to 32 bit, 24 bit samples are
10 truncated to 16 bit, up to 8 dimensions are read, additional
11 articulation informations are ignored at the moment
12 (patch by Andreas Persson)
13 - added some file format compatibility checks
14 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
15 never used, because the necessary check was made before
16 initialization)
17 - fixed crossfade points order (structure for big endian and little
18 endian systems was interchanged)
19 - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
20 - fixed crash which occured when patches did not have a sample assigned
21 to their region or dimension region (patch by Andreas Persson)
22 - support for compressed mono samples
23 - experimental support for compressed 24 bit samples
24 - fixed decompression on big-endian CPUs
25 - fixed decompression bug that truncated the last block of samples
26 - external decompression buffers can now be used for streaming samples
27 to avoid race conditions in case of multiple streaming threads
28 - added pre-calculated sample attenuation parameter
29 - added v3 "random" and "round robin" dimensions
30
31 * src/gigdump.cpp:
32 - added output of UnityNote and FineTune
33 - added output of Gain and SampleStartOffset
34 - added output of LoopPlayCount
35
36 * src/gigextract.cpp:
37 - support for compressed mono samples and compressed 24 bit samples
38
39 Version 1.0.0 (26 Nov 2004)
40
41 * packaging changes:
42 - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
43 'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
44 - fixed man pages automake install rule (which didn't work on Mandrake,
45 SuSE and Fedora)
46 - fixed generation of Doxygen API documentation (now also included in
47 RPM and Debian packages)
48
49 * src/gig.cpp, src/gig.h:
50 - fixed / improved accuracy of all three velocity to volume
51 transformation functions a.k.a. 'nonlinear','linear','special'
52 (patch by Andreas Persson)
53 - denormals are filtered from the velocity to volume tables
54 - bugfix for dimension region switching (wrong handling of the release
55 trigger dimension, no bit range check for dimensions of split type
56 'split_type_bit')
57 - fixed panorama value in DimensionRegion (invalid conversion from
58 signed 7 bit to signed 8 bit)
59 - added class attribute 'Layers' to class 'gig::Region'
60 - symbol prototyping of gig::Region (fixes build failure with qsampler)
61
62 * src/gigextract.cpp:
63 - added support for libsndfile (if libaudiofile and libsndfile are
64 available then libsndfile is preferred)
65
66 * src/gigdump.cpp:
67 - added printout for dimension informations (amount, type, bits, zones)
68 - added printout for velocity response curve parameters
69 - added printout for crossfade definitions
70 - added printout for panorama value for each DimensionRegion
71 - replaced printout of DLS Region layer by printout of amount of
72 Gigasampler layers
73
74 Version 0.7.1 (2 Jul 2004)
75
76 * packaging changes:
77 - added libgig.spec and libgig.pc package configurations for generating
78 Redhat packages
79 - header files included on installation.
80 - autotools-generated files removed from CVS repository.
81 - added support for generating Debian packages
82 - version of shared library can be set in configure.in
83
84 Version 0.7.0 (3 May 2004)
85
86 * general changes:
87 - various big endian specific corrections
88 (successfully tested now on PPC)
89 - minor adjustments to avoid compile errors on some systems
90 (using now pow() instead of powl() and --pedantic g++ compiler switch)
91 - libtoolized the library
92 - added man pages for the command line tools
93 (gigextract, gigdump, dlsdump, rifftree)
94
95 * src/gig.cpp, src/gig.h:
96 - fixed bug in decompression algorithm which caused it not to detect
97 the end of a stream
98 - added method GetVelocityAttenuation() to class 'DimensionRegion' which
99 takes the MIDI key velocity value as an argument and returns the
100 appropriate volume factor (0.0 ... 1.0) for the sample to be played
101 back, the velocity curve transformation functions used for this are
102 only an approximation so far
103 - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
104 'Sample::LoopSize' which reflected wrong values
105 - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
106 measured in sample points instead of byte offset
107 - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
108 'Sample::FineTune'
109 - added class attribute 'Sample::LoopSize'
110 - added method GetInstrument(uint index) to class 'File'
111 - added ReadAndLoop() method to class 'Sample' which is an extension to
112 the normal Read() method to honor the sample's looping information
113 while streaming from disk
114 - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
115 'eg2_ctrl_t': replaced this huge enumeration by a structure which
116 reflects the MIDI controller number in case of an ordinary control
117 change controller (this saves a huge switch-case block in the
118 application of the library user)
119 - renamed following attributes in class 'DimensionRegion':
120 'AttenuationContol' -> 'AttenuationController',
121 'InvertAttenuationControl' -> 'InvertAttenuationController',
122 'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
123 - minor fix in API documentation for method GetVelocityAttenuation() in
124 class 'DimensionRegion'
125
126 * src/RIFF.cpp, src/RIFF.h:
127 - added additional API documentation
128 - minor fix in Chunk::Read() method (only a minor efficiency issue)
129
130 * src/gigdump.cpp:
131 - added printout of samples' looping informations
132
133 Version 0.6.0 (3 Nov 2003)
134
135 * initial release

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