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Revision 773 - (show annotations) (download)
Sat Sep 17 14:24:45 2005 UTC (18 years, 6 months ago) by persson
File size: 8551 byte(s)
* fixed the GetVelocityCutoff function, it wasn't always using the
  VCFVelocityScale parameter when no cutoff controller was defined

1 Version CVS HEAD (?)
2
3 * src/gig.cpp, src/gig.h:
4 - fixed the GetVelocityCutoff function, it wasn't always using the
5 VCFVelocityScale parameter when no cutoff controller was defined
6
7 Version 2.0.2 (15 Aug 2005)
8
9 * packaging changes:
10 - require automake (>= 1.5) for 'make -f Makefile.cvs'
11 (mandatory for 'dist-bzip2' automake option)
12
13 * src/gig.cpp, src/gig.h:
14 - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
15 the extension files are read automatically when the samples are
16 loaded
17 - fixed the 24 bit decompression, the result should now be exact
18 instead of an approximation
19 - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
20 function to DimensionRegion
21
22 * src/DLS.cpp, src/DLS.h:
23 - the upper bits of the pool table indices are read (used as
24 extension file numbers for gig v3)
25
26 * src/RIFF.cpp, src/RIFF.h:
27 - the file name is remembered in the RIFF::File object
28
29 Version 2.0.1 (12 Jun 2005)
30
31 * packaging changes:
32 - include debian/ directory on 'make dist'
33 - create a bzip2 tarball on 'make dist'
34
35 * src/gigextract.cpp:
36 - show also version of libsndfile or build version of libaudiofile when
37 using the -v switch
38 - fixed mutual link dependency to libsndfile / libaudiofile
39
40 * src/gig.cpp, src/gig.h:
41 - added DimensionRegion::GetVelocityRelease function
42
43 Version 2.0.0 (9 May 2005)
44
45 * packaging changes:
46 - fixed conditional linkage of either libsndfile or libaudiofile
47 (if none of the two exist, configure script will abort)
48 - man pages are now auto generated with the correct libgig version
49
50 * src/gig.cpp, src/gig.h:
51 - experimental support for Gigasampler v3 format;
52 64 bit file offsets are truncated to 32 bit, 24 bit samples are
53 truncated to 16 bit, up to 8 dimensions are read, additional
54 articulation informations are ignored at the moment
55 (patch by Andreas Persson)
56 - added some file format compatibility checks
57 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
58 never used, because the necessary check was made before
59 initialization)
60 - fixed crossfade points order (structure for big endian and little
61 endian systems was interchanged)
62 - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
63 - fixed crash which occured when patches did not have a sample assigned
64 to their region or dimension region (patch by Andreas Persson)
65 - support for compressed mono samples
66 - experimental support for compressed 24 bit samples
67 - fixed decompression on big-endian CPUs
68 - fixed decompression bug that truncated the last block of samples
69 - external decompression buffers can now be used for streaming samples
70 to avoid race conditions in case of multiple streaming threads
71 - added pre-calculated sample attenuation parameter
72 - added v3 "random" and "round robin" dimensions
73 - implemented progress indicator callback mechanism for loading
74 instruments and samples
75 - added functions libraryName() and libraryVersion()
76
77 * src/DLS.cpp, src/DLS.h:
78 - fixed File constructor which caused variable File::Instruments always
79 to be zero
80 - added functions libraryName() and libraryVersion()
81
82 * src/RIFF.cpp, src/RIFF.h:
83 - fixed method List::LoadSubChunks() which did not restore the original
84 position within the body of the given list chunk
85 - added functions libraryName() and libraryVersion()
86
87 * src/rifftree.cpp:
88 - added command line switch -v to show rifftree's revision and the used
89 libgig version
90
91 * src/dlsdump.cpp:
92 - added command line switch -v to show dlsdump's revision and the used
93 libgig version
94
95 * src/gigdump.cpp:
96 - added output of UnityNote, FineTune, Gain, SampleStartOffset an
97 LoopPlayCount
98 - added command line switch -v to show gigdump's revision and the used
99 libgig version
100
101 * src/gigextract.cpp:
102 - support for compressed mono samples and compressed 24 bit samples
103 - added command line switch -v to show gigextract's revision and the
104 used libgig version
105
106 Version 1.0.0 (26 Nov 2004)
107
108 * packaging changes:
109 - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
110 'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
111 - fixed man pages automake install rule (which didn't work on Mandrake,
112 SuSE and Fedora)
113 - fixed generation of Doxygen API documentation (now also included in
114 RPM and Debian packages)
115
116 * src/gig.cpp, src/gig.h:
117 - fixed / improved accuracy of all three velocity to volume
118 transformation functions a.k.a. 'nonlinear','linear','special'
119 (patch by Andreas Persson)
120 - denormals are filtered from the velocity to volume tables
121 - bugfix for dimension region switching (wrong handling of the release
122 trigger dimension, no bit range check for dimensions of split type
123 'split_type_bit')
124 - fixed panorama value in DimensionRegion (invalid conversion from
125 signed 7 bit to signed 8 bit)
126 - added class attribute 'Layers' to class 'gig::Region'
127 - symbol prototyping of gig::Region (fixes build failure with qsampler)
128
129 * src/gigextract.cpp:
130 - added support for libsndfile (if libaudiofile and libsndfile are
131 available then libsndfile is preferred)
132
133 * src/gigdump.cpp:
134 - added printout for dimension informations (amount, type, bits, zones)
135 - added printout for velocity response curve parameters
136 - added printout for crossfade definitions
137 - added printout for panorama value for each DimensionRegion
138 - replaced printout of DLS Region layer by printout of amount of
139 Gigasampler layers
140
141 Version 0.7.1 (2 Jul 2004)
142
143 * packaging changes:
144 - added libgig.spec and libgig.pc package configurations for generating
145 Redhat packages
146 - header files included on installation.
147 - autotools-generated files removed from CVS repository.
148 - added support for generating Debian packages
149 - version of shared library can be set in configure.in
150
151 Version 0.7.0 (3 May 2004)
152
153 * general changes:
154 - various big endian specific corrections
155 (successfully tested now on PPC)
156 - minor adjustments to avoid compile errors on some systems
157 (using now pow() instead of powl() and --pedantic g++ compiler switch)
158 - libtoolized the library
159 - added man pages for the command line tools
160 (gigextract, gigdump, dlsdump, rifftree)
161
162 * src/gig.cpp, src/gig.h:
163 - fixed bug in decompression algorithm which caused it not to detect
164 the end of a stream
165 - added method GetVelocityAttenuation() to class 'DimensionRegion' which
166 takes the MIDI key velocity value as an argument and returns the
167 appropriate volume factor (0.0 ... 1.0) for the sample to be played
168 back, the velocity curve transformation functions used for this are
169 only an approximation so far
170 - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
171 'Sample::LoopSize' which reflected wrong values
172 - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
173 measured in sample points instead of byte offset
174 - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
175 'Sample::FineTune'
176 - added class attribute 'Sample::LoopSize'
177 - added method GetInstrument(uint index) to class 'File'
178 - added ReadAndLoop() method to class 'Sample' which is an extension to
179 the normal Read() method to honor the sample's looping information
180 while streaming from disk
181 - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
182 'eg2_ctrl_t': replaced this huge enumeration by a structure which
183 reflects the MIDI controller number in case of an ordinary control
184 change controller (this saves a huge switch-case block in the
185 application of the library user)
186 - renamed following attributes in class 'DimensionRegion':
187 'AttenuationContol' -> 'AttenuationController',
188 'InvertAttenuationControl' -> 'InvertAttenuationController',
189 'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
190 - minor fix in API documentation for method GetVelocityAttenuation() in
191 class 'DimensionRegion'
192
193 * src/RIFF.cpp, src/RIFF.h:
194 - added additional API documentation
195 - minor fix in Chunk::Read() method (only a minor efficiency issue)
196
197 * src/gigdump.cpp:
198 - added printout of samples' looping informations
199
200 Version 0.6.0 (3 Nov 2003)
201
202 * initial release

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