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Revision 518 - (hide annotations) (download)
Sun May 8 16:19:34 2005 UTC (18 years, 10 months ago) by schoenebeck
File size: 7194 byte(s)
* added functions libraryName() and libraryVersion() to each of the three
  library units (RIFF,DLS,gig)
* all tools now offer a command line switch -v to show the tools revision
  and the used libgig version
* man pages are now auto generated with the correct libgig version

1 schoenebeck 317 Version CVS HEAD (?)
2    
3 schoenebeck 383 * packaging changes:
4     - fixed conditional linkage of either libsndfile or libaudiofile
5     (if none of the two exist, configure script will abort)
6 schoenebeck 518 - man pages are now auto generated with the correct libgig version
7 schoenebeck 383
8 schoenebeck 317 * src/gig.cpp, src/gig.h:
9     - experimental support for Gigasampler v3 format;
10     64 bit file offsets are truncated to 32 bit, 24 bit samples are
11 schoenebeck 347 truncated to 16 bit, up to 8 dimensions are read, additional
12     articulation informations are ignored at the moment
13     (patch by Andreas Persson)
14 schoenebeck 317 - added some file format compatibility checks
15 schoenebeck 345 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
16     never used, because the necessary check was made before
17     initialization)
18     - fixed crossfade points order (structure for big endian and little
19     endian systems was interchanged)
20 schoenebeck 355 - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
21 schoenebeck 352 - fixed crash which occured when patches did not have a sample assigned
22     to their region or dimension region (patch by Andreas Persson)
23 persson 365 - support for compressed mono samples
24     - experimental support for compressed 24 bit samples
25     - fixed decompression on big-endian CPUs
26     - fixed decompression bug that truncated the last block of samples
27 schoenebeck 384 - external decompression buffers can now be used for streaming samples
28     to avoid race conditions in case of multiple streaming threads
29 persson 406 - added pre-calculated sample attenuation parameter
30 persson 437 - added v3 "random" and "round robin" dimensions
31 schoenebeck 515 - implemented progress indicator callback mechanism for loading
32     instruments and samples
33 schoenebeck 518 - added functions libraryName() and libraryVersion()
34 schoenebeck 317
35 schoenebeck 518 * src/DLS.cpp, src/DLS.h:
36 schoenebeck 515 - fixed File constructor which caused variable File::Instruments always
37     to be zero
38 schoenebeck 518 - added functions libraryName() and libraryVersion()
39 schoenebeck 515
40 schoenebeck 518 * src/RIFF.cpp, src/RIFF.h:
41 schoenebeck 515 - fixed method List::LoadSubChunks() which did not restore the original
42     position within the body of the given list chunk
43 schoenebeck 518 - added functions libraryName() and libraryVersion()
44 schoenebeck 515
45 schoenebeck 518 * src/rifftree.cpp:
46     - added command line switch -v to show rifftree's revision and the used
47     libgig version
48    
49     * src/dlsdump.cpp:
50     - added command line switch -v to show dlsdump's revision and the used
51     libgig version
52    
53 schoenebeck 334 * src/gigdump.cpp:
54     - added output of UnityNote and FineTune
55 persson 406 - added output of Gain and SampleStartOffset
56 schoenebeck 511 - added output of LoopPlayCount
57 schoenebeck 518 - added command line switch -v to show gigdump's revision and the used
58     libgig version
59 schoenebeck 334
60 persson 365 * src/gigextract.cpp:
61     - support for compressed mono samples and compressed 24 bit samples
62 schoenebeck 518 - added command line switch -v to show gigextract's revision and the
63     used libgig version
64 persson 365
65 schoenebeck 315 Version 1.0.0 (26 Nov 2004)
66 schoenebeck 196
67     * packaging changes:
68     - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
69     'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
70 schoenebeck 315 - fixed man pages automake install rule (which didn't work on Mandrake,
71     SuSE and Fedora)
72     - fixed generation of Doxygen API documentation (now also included in
73     RPM and Debian packages)
74 schoenebeck 196
75 schoenebeck 231 * src/gig.cpp, src/gig.h:
76     - fixed / improved accuracy of all three velocity to volume
77 schoenebeck 315 transformation functions a.k.a. 'nonlinear','linear','special'
78     (patch by Andreas Persson)
79 schoenebeck 231 - denormals are filtered from the velocity to volume tables
80 schoenebeck 241 - bugfix for dimension region switching (wrong handling of the release
81     trigger dimension, no bit range check for dimensions of split type
82     'split_type_bit')
83 schoenebeck 269 - fixed panorama value in DimensionRegion (invalid conversion from
84     signed 7 bit to signed 8 bit)
85 schoenebeck 282 - added class attribute 'Layers' to class 'gig::Region'
86 schoenebeck 315 - symbol prototyping of gig::Region (fixes build failure with qsampler)
87 schoenebeck 231
88 schoenebeck 220 * src/gigextract.cpp:
89     - added support for libsndfile (if libaudiofile and libsndfile are
90     available then libsndfile is preferred)
91    
92 schoenebeck 229 * src/gigdump.cpp:
93     - added printout for dimension informations (amount, type, bits, zones)
94 schoenebeck 231 - added printout for velocity response curve parameters
95 schoenebeck 235 - added printout for crossfade definitions
96 schoenebeck 269 - added printout for panorama value for each DimensionRegion
97 schoenebeck 282 - replaced printout of DLS Region layer by printout of amount of
98     Gigasampler layers
99 schoenebeck 229
100 capela 168 Version 0.7.1 (2 Jul 2004)
101    
102     * packaging changes:
103 schoenebeck 192 - added libgig.spec and libgig.pc package configurations for generating
104     Redhat packages
105 capela 168 - header files included on installation.
106     - autotools-generated files removed from CVS repository.
107 schoenebeck 186 - added support for generating Debian packages
108     - version of shared library can be set in configure.in
109    
110 schoenebeck 58 Version 0.7.0 (3 May 2004)
111    
112     * general changes:
113     - various big endian specific corrections
114     (successfully tested now on PPC)
115     - minor adjustments to avoid compile errors on some systems
116     (using now pow() instead of powl() and --pedantic g++ compiler switch)
117     - libtoolized the library
118     - added man pages for the command line tools
119     (gigextract, gigdump, dlsdump, rifftree)
120    
121     * src/gig.cpp, src/gig.h:
122     - fixed bug in decompression algorithm which caused it not to detect
123     the end of a stream
124     - added method GetVelocityAttenuation() to class 'DimensionRegion' which
125     takes the MIDI key velocity value as an argument and returns the
126     appropriate volume factor (0.0 ... 1.0) for the sample to be played
127     back, the velocity curve transformation functions used for this are
128     only an approximation so far
129     - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
130     'Sample::LoopSize' which reflected wrong values
131     - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
132     measured in sample points instead of byte offset
133     - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
134     'Sample::FineTune'
135     - added class attribute 'Sample::LoopSize'
136     - added method GetInstrument(uint index) to class 'File'
137     - added ReadAndLoop() method to class 'Sample' which is an extension to
138     the normal Read() method to honor the sample's looping information
139     while streaming from disk
140     - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
141     'eg2_ctrl_t': replaced this huge enumeration by a structure which
142     reflects the MIDI controller number in case of an ordinary control
143     change controller (this saves a huge switch-case block in the
144     application of the library user)
145     - renamed following attributes in class 'DimensionRegion':
146     'AttenuationContol' -> 'AttenuationController',
147     'InvertAttenuationControl' -> 'InvertAttenuationController',
148     'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
149     - minor fix in API documentation for method GetVelocityAttenuation() in
150     class 'DimensionRegion'
151    
152     * src/RIFF.cpp, src/RIFF.h:
153     - added additional API documentation
154     - minor fix in Chunk::Read() method (only a minor efficiency issue)
155    
156     * src/gigdump.cpp:
157     - added printout of samples' looping informations
158    
159 schoenebeck 11 Version 0.6.0 (3 Nov 2003)
160    
161     * initial release

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