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Revision 632 - (show annotations) (download)
Sun Jun 12 13:06:57 2005 UTC (14 years, 5 months ago) by schoenebeck
File size: 7466 byte(s)
* preparations for release 2.0.1

1 Version 2.0.1 (12 Jun 2005)
2
3 * src/gigextract.cpp:
4 - show also version of libsndfile or build version of libaudiofile when
5 using the -v switch
6 - fixed mutual link dependency to libsndfile / libaudiofile
7
8 * src/gig.cpp, src/gig.h:
9 - added DimensionRegion::GetVelocityRelease function
10
11 Version 2.0.0 (9 May 2005)
12
13 * packaging changes:
14 - fixed conditional linkage of either libsndfile or libaudiofile
15 (if none of the two exist, configure script will abort)
16 - man pages are now auto generated with the correct libgig version
17
18 * src/gig.cpp, src/gig.h:
19 - experimental support for Gigasampler v3 format;
20 64 bit file offsets are truncated to 32 bit, 24 bit samples are
21 truncated to 16 bit, up to 8 dimensions are read, additional
22 articulation informations are ignored at the moment
23 (patch by Andreas Persson)
24 - added some file format compatibility checks
25 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
26 never used, because the necessary check was made before
27 initialization)
28 - fixed crossfade points order (structure for big endian and little
29 endian systems was interchanged)
30 - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
31 - fixed crash which occured when patches did not have a sample assigned
32 to their region or dimension region (patch by Andreas Persson)
33 - support for compressed mono samples
34 - experimental support for compressed 24 bit samples
35 - fixed decompression on big-endian CPUs
36 - fixed decompression bug that truncated the last block of samples
37 - external decompression buffers can now be used for streaming samples
38 to avoid race conditions in case of multiple streaming threads
39 - added pre-calculated sample attenuation parameter
40 - added v3 "random" and "round robin" dimensions
41 - implemented progress indicator callback mechanism for loading
42 instruments and samples
43 - added functions libraryName() and libraryVersion()
44
45 * src/DLS.cpp, src/DLS.h:
46 - fixed File constructor which caused variable File::Instruments always
47 to be zero
48 - added functions libraryName() and libraryVersion()
49
50 * src/RIFF.cpp, src/RIFF.h:
51 - fixed method List::LoadSubChunks() which did not restore the original
52 position within the body of the given list chunk
53 - added functions libraryName() and libraryVersion()
54
55 * src/rifftree.cpp:
56 - added command line switch -v to show rifftree's revision and the used
57 libgig version
58
59 * src/dlsdump.cpp:
60 - added command line switch -v to show dlsdump's revision and the used
61 libgig version
62
63 * src/gigdump.cpp:
64 - added output of UnityNote, FineTune, Gain, SampleStartOffset an
65 LoopPlayCount
66 - added command line switch -v to show gigdump's revision and the used
67 libgig version
68
69 * src/gigextract.cpp:
70 - support for compressed mono samples and compressed 24 bit samples
71 - added command line switch -v to show gigextract's revision and the
72 used libgig version
73
74 Version 1.0.0 (26 Nov 2004)
75
76 * packaging changes:
77 - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
78 'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
79 - fixed man pages automake install rule (which didn't work on Mandrake,
80 SuSE and Fedora)
81 - fixed generation of Doxygen API documentation (now also included in
82 RPM and Debian packages)
83
84 * src/gig.cpp, src/gig.h:
85 - fixed / improved accuracy of all three velocity to volume
86 transformation functions a.k.a. 'nonlinear','linear','special'
87 (patch by Andreas Persson)
88 - denormals are filtered from the velocity to volume tables
89 - bugfix for dimension region switching (wrong handling of the release
90 trigger dimension, no bit range check for dimensions of split type
91 'split_type_bit')
92 - fixed panorama value in DimensionRegion (invalid conversion from
93 signed 7 bit to signed 8 bit)
94 - added class attribute 'Layers' to class 'gig::Region'
95 - symbol prototyping of gig::Region (fixes build failure with qsampler)
96
97 * src/gigextract.cpp:
98 - added support for libsndfile (if libaudiofile and libsndfile are
99 available then libsndfile is preferred)
100
101 * src/gigdump.cpp:
102 - added printout for dimension informations (amount, type, bits, zones)
103 - added printout for velocity response curve parameters
104 - added printout for crossfade definitions
105 - added printout for panorama value for each DimensionRegion
106 - replaced printout of DLS Region layer by printout of amount of
107 Gigasampler layers
108
109 Version 0.7.1 (2 Jul 2004)
110
111 * packaging changes:
112 - added libgig.spec and libgig.pc package configurations for generating
113 Redhat packages
114 - header files included on installation.
115 - autotools-generated files removed from CVS repository.
116 - added support for generating Debian packages
117 - version of shared library can be set in configure.in
118
119 Version 0.7.0 (3 May 2004)
120
121 * general changes:
122 - various big endian specific corrections
123 (successfully tested now on PPC)
124 - minor adjustments to avoid compile errors on some systems
125 (using now pow() instead of powl() and --pedantic g++ compiler switch)
126 - libtoolized the library
127 - added man pages for the command line tools
128 (gigextract, gigdump, dlsdump, rifftree)
129
130 * src/gig.cpp, src/gig.h:
131 - fixed bug in decompression algorithm which caused it not to detect
132 the end of a stream
133 - added method GetVelocityAttenuation() to class 'DimensionRegion' which
134 takes the MIDI key velocity value as an argument and returns the
135 appropriate volume factor (0.0 ... 1.0) for the sample to be played
136 back, the velocity curve transformation functions used for this are
137 only an approximation so far
138 - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
139 'Sample::LoopSize' which reflected wrong values
140 - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
141 measured in sample points instead of byte offset
142 - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
143 'Sample::FineTune'
144 - added class attribute 'Sample::LoopSize'
145 - added method GetInstrument(uint index) to class 'File'
146 - added ReadAndLoop() method to class 'Sample' which is an extension to
147 the normal Read() method to honor the sample's looping information
148 while streaming from disk
149 - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
150 'eg2_ctrl_t': replaced this huge enumeration by a structure which
151 reflects the MIDI controller number in case of an ordinary control
152 change controller (this saves a huge switch-case block in the
153 application of the library user)
154 - renamed following attributes in class 'DimensionRegion':
155 'AttenuationContol' -> 'AttenuationController',
156 'InvertAttenuationControl' -> 'InvertAttenuationController',
157 'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
158 - minor fix in API documentation for method GetVelocityAttenuation() in
159 class 'DimensionRegion'
160
161 * src/RIFF.cpp, src/RIFF.h:
162 - added additional API documentation
163 - minor fix in Chunk::Read() method (only a minor efficiency issue)
164
165 * src/gigdump.cpp:
166 - added printout of samples' looping informations
167
168 Version 0.6.0 (3 Nov 2003)
169
170 * initial release

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