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Revision 666 - (hide annotations) (download)
Sun Jun 19 15:18:59 2005 UTC (18 years, 9 months ago) by persson
File size: 8144 byte(s)
* added support for gig v3 multi-file format

1 schoenebeck 652 Version CVS HEAD (?)
2    
3     * packaging changes:
4     - require automake (>= 1.5) for 'make -f Makefile.cvs'
5     (mandatory for 'dist-bzip2' automake option)
6    
7 persson 666 * src/gig.cpp, src/gig.h:
8     - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
9     the extension files are read automatically when the samples are
10     loaded
11    
12     * src/DLS.cpp, src/DLS.h:
13     - the upper bits of the pool table indices are read (used as
14     extension file numbers for gig v3)
15    
16     * src/RIFF.cpp, src/RIFF.h:
17     - the file name is remembered in the RIFF::File object
18    
19 schoenebeck 632 Version 2.0.1 (12 Jun 2005)
20 schoenebeck 549
21 schoenebeck 634 * packaging changes:
22     - include debian/ directory on 'make dist'
23     - create a bzip2 tarball on 'make dist'
24    
25 schoenebeck 549 * src/gigextract.cpp:
26     - show also version of libsndfile or build version of libaudiofile when
27     using the -v switch
28 schoenebeck 608 - fixed mutual link dependency to libsndfile / libaudiofile
29 schoenebeck 549
30 persson 613 * src/gig.cpp, src/gig.h:
31     - added DimensionRegion::GetVelocityRelease function
32    
33 schoenebeck 530 Version 2.0.0 (9 May 2005)
34 schoenebeck 317
35 schoenebeck 383 * packaging changes:
36     - fixed conditional linkage of either libsndfile or libaudiofile
37     (if none of the two exist, configure script will abort)
38 schoenebeck 518 - man pages are now auto generated with the correct libgig version
39 schoenebeck 383
40 schoenebeck 317 * src/gig.cpp, src/gig.h:
41     - experimental support for Gigasampler v3 format;
42     64 bit file offsets are truncated to 32 bit, 24 bit samples are
43 schoenebeck 347 truncated to 16 bit, up to 8 dimensions are read, additional
44     articulation informations are ignored at the moment
45     (patch by Andreas Persson)
46 schoenebeck 317 - added some file format compatibility checks
47 schoenebeck 345 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
48     never used, because the necessary check was made before
49     initialization)
50     - fixed crossfade points order (structure for big endian and little
51     endian systems was interchanged)
52 schoenebeck 355 - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
53 schoenebeck 352 - fixed crash which occured when patches did not have a sample assigned
54     to their region or dimension region (patch by Andreas Persson)
55 persson 365 - support for compressed mono samples
56     - experimental support for compressed 24 bit samples
57     - fixed decompression on big-endian CPUs
58     - fixed decompression bug that truncated the last block of samples
59 schoenebeck 384 - external decompression buffers can now be used for streaming samples
60     to avoid race conditions in case of multiple streaming threads
61 persson 406 - added pre-calculated sample attenuation parameter
62 persson 437 - added v3 "random" and "round robin" dimensions
63 schoenebeck 515 - implemented progress indicator callback mechanism for loading
64     instruments and samples
65 schoenebeck 518 - added functions libraryName() and libraryVersion()
66 schoenebeck 317
67 schoenebeck 518 * src/DLS.cpp, src/DLS.h:
68 schoenebeck 515 - fixed File constructor which caused variable File::Instruments always
69     to be zero
70 schoenebeck 518 - added functions libraryName() and libraryVersion()
71 schoenebeck 515
72 schoenebeck 518 * src/RIFF.cpp, src/RIFF.h:
73 schoenebeck 515 - fixed method List::LoadSubChunks() which did not restore the original
74     position within the body of the given list chunk
75 schoenebeck 518 - added functions libraryName() and libraryVersion()
76 schoenebeck 515
77 schoenebeck 518 * src/rifftree.cpp:
78     - added command line switch -v to show rifftree's revision and the used
79     libgig version
80    
81     * src/dlsdump.cpp:
82     - added command line switch -v to show dlsdump's revision and the used
83     libgig version
84    
85 schoenebeck 334 * src/gigdump.cpp:
86 schoenebeck 530 - added output of UnityNote, FineTune, Gain, SampleStartOffset an
87     LoopPlayCount
88 schoenebeck 518 - added command line switch -v to show gigdump's revision and the used
89     libgig version
90 schoenebeck 334
91 persson 365 * src/gigextract.cpp:
92     - support for compressed mono samples and compressed 24 bit samples
93 schoenebeck 518 - added command line switch -v to show gigextract's revision and the
94     used libgig version
95 persson 365
96 schoenebeck 315 Version 1.0.0 (26 Nov 2004)
97 schoenebeck 196
98     * packaging changes:
99     - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
100     'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
101 schoenebeck 315 - fixed man pages automake install rule (which didn't work on Mandrake,
102     SuSE and Fedora)
103     - fixed generation of Doxygen API documentation (now also included in
104     RPM and Debian packages)
105 schoenebeck 196
106 schoenebeck 231 * src/gig.cpp, src/gig.h:
107     - fixed / improved accuracy of all three velocity to volume
108 schoenebeck 315 transformation functions a.k.a. 'nonlinear','linear','special'
109     (patch by Andreas Persson)
110 schoenebeck 231 - denormals are filtered from the velocity to volume tables
111 schoenebeck 241 - bugfix for dimension region switching (wrong handling of the release
112     trigger dimension, no bit range check for dimensions of split type
113     'split_type_bit')
114 schoenebeck 269 - fixed panorama value in DimensionRegion (invalid conversion from
115     signed 7 bit to signed 8 bit)
116 schoenebeck 282 - added class attribute 'Layers' to class 'gig::Region'
117 schoenebeck 315 - symbol prototyping of gig::Region (fixes build failure with qsampler)
118 schoenebeck 231
119 schoenebeck 220 * src/gigextract.cpp:
120     - added support for libsndfile (if libaudiofile and libsndfile are
121     available then libsndfile is preferred)
122    
123 schoenebeck 229 * src/gigdump.cpp:
124     - added printout for dimension informations (amount, type, bits, zones)
125 schoenebeck 231 - added printout for velocity response curve parameters
126 schoenebeck 235 - added printout for crossfade definitions
127 schoenebeck 269 - added printout for panorama value for each DimensionRegion
128 schoenebeck 282 - replaced printout of DLS Region layer by printout of amount of
129     Gigasampler layers
130 schoenebeck 229
131 capela 168 Version 0.7.1 (2 Jul 2004)
132    
133     * packaging changes:
134 schoenebeck 192 - added libgig.spec and libgig.pc package configurations for generating
135     Redhat packages
136 capela 168 - header files included on installation.
137     - autotools-generated files removed from CVS repository.
138 schoenebeck 186 - added support for generating Debian packages
139     - version of shared library can be set in configure.in
140    
141 schoenebeck 58 Version 0.7.0 (3 May 2004)
142    
143     * general changes:
144     - various big endian specific corrections
145     (successfully tested now on PPC)
146     - minor adjustments to avoid compile errors on some systems
147     (using now pow() instead of powl() and --pedantic g++ compiler switch)
148     - libtoolized the library
149     - added man pages for the command line tools
150     (gigextract, gigdump, dlsdump, rifftree)
151    
152     * src/gig.cpp, src/gig.h:
153     - fixed bug in decompression algorithm which caused it not to detect
154     the end of a stream
155     - added method GetVelocityAttenuation() to class 'DimensionRegion' which
156     takes the MIDI key velocity value as an argument and returns the
157     appropriate volume factor (0.0 ... 1.0) for the sample to be played
158     back, the velocity curve transformation functions used for this are
159     only an approximation so far
160     - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
161     'Sample::LoopSize' which reflected wrong values
162     - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
163     measured in sample points instead of byte offset
164     - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
165     'Sample::FineTune'
166     - added class attribute 'Sample::LoopSize'
167     - added method GetInstrument(uint index) to class 'File'
168     - added ReadAndLoop() method to class 'Sample' which is an extension to
169     the normal Read() method to honor the sample's looping information
170     while streaming from disk
171     - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
172     'eg2_ctrl_t': replaced this huge enumeration by a structure which
173     reflects the MIDI controller number in case of an ordinary control
174     change controller (this saves a huge switch-case block in the
175     application of the library user)
176     - renamed following attributes in class 'DimensionRegion':
177     'AttenuationContol' -> 'AttenuationController',
178     'InvertAttenuationControl' -> 'InvertAttenuationController',
179     'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
180     - minor fix in API documentation for method GetVelocityAttenuation() in
181     class 'DimensionRegion'
182    
183     * src/RIFF.cpp, src/RIFF.h:
184     - added additional API documentation
185     - minor fix in Chunk::Read() method (only a minor efficiency issue)
186    
187     * src/gigdump.cpp:
188     - added printout of samples' looping informations
189    
190 schoenebeck 11 Version 0.6.0 (3 Nov 2003)
191    
192     * initial release

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