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Revision 867 - (hide annotations) (download)
Wed May 31 23:10:47 2006 UTC (17 years, 10 months ago) by capela
File size: 10414 byte(s)
* packaging changes:
    - changed deprecated copyright attribute to license;
      added ldconfig to post-(un)install steps on libgig.spec (RPM)

1 persson 858 Version CVS HEAD (?)
2    
3 capela 867 * packaging changes:
4     - changed deprecated copyright attribute to license;
5     added ldconfig to post-(un)install steps on libgig.spec (RPM)
6    
7 persson 858 * src/gig.cpp, src/gig.h:
8     - added support for more than one set of custom velocity splits
9     inside a region (for example different velocity split levels for
10     pedal up and pedal down)
11 persson 864 - sample loop parameters are now taken from the DimensionRegion
12     instead of the wave chunk
13     - keyswitching dimension is changed from split type "normal" to
14     "bit"
15 persson 858
16 schoenebeck 854 Version 3.0.0 (28 Apr 2006)
17 persson 773
18 schoenebeck 780 * general changes:
19 schoenebeck 809 - added write support (that is for creating and modifying RIFF, DLS and
20     gig files)
21     - loading DLS and gig files is now much more permissive, DLS and gig
22     files are now loaded even if mandatory RIFF chunks are missing
23 persson 834 - fixed some memory management errors, one of them was causing a
24     crash when a multi-file gig was deallocated
25 schoenebeck 780
26 persson 773 * src/gig.cpp, src/gig.h:
27     - fixed the GetVelocityCutoff function, it wasn't always using the
28     VCFVelocityScale parameter when no cutoff controller was defined
29 persson 774 - support for the gig v3 feature to have a number of dimension
30     splits not equal to a power of two
31 schoenebeck 809 - added write support (highly experimental)
32 persson 773
33 schoenebeck 800 * src/DLS.cpp, src/DLS.h:
34     - fixed loading of Articulation Connections (<artl> list chunks were
35     seeked instead of ordinary <artl> data chunks)
36     - added write support (highly experimental)
37    
38     * src/RIFF.cpp, src/RIFF.h:
39     - added write support
40     - Chunk::LoadChunkData() can now be called again to resize the buffer
41     after a Chunk::Resize() and before the File::Save() call to allow
42     placing the new data in the chunk's write buffer and perform the
43     resize and write operations in one rush
44    
45 schoenebeck 809 * src/gigdump.cpp:
46     - fixed to show the correct amount of dimension regions instead of 32
47     (patch by James Wylder)
48    
49 schoenebeck 804 * src/dlsdump.cpp:
50     - show for every region the name of the referenced sample
51     - show file name in quotation marks
52    
53 schoenebeck 732 Version 2.0.2 (15 Aug 2005)
54 schoenebeck 652
55     * packaging changes:
56     - require automake (>= 1.5) for 'make -f Makefile.cvs'
57     (mandatory for 'dist-bzip2' automake option)
58    
59 persson 666 * src/gig.cpp, src/gig.h:
60     - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
61     the extension files are read automatically when the samples are
62     loaded
63 persson 695 - fixed the 24 bit decompression, the result should now be exact
64     instead of an approximation
65 persson 728 - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
66     function to DimensionRegion
67 persson 666
68     * src/DLS.cpp, src/DLS.h:
69     - the upper bits of the pool table indices are read (used as
70     extension file numbers for gig v3)
71    
72     * src/RIFF.cpp, src/RIFF.h:
73     - the file name is remembered in the RIFF::File object
74    
75 schoenebeck 632 Version 2.0.1 (12 Jun 2005)
76 schoenebeck 549
77 schoenebeck 634 * packaging changes:
78     - include debian/ directory on 'make dist'
79     - create a bzip2 tarball on 'make dist'
80    
81 schoenebeck 549 * src/gigextract.cpp:
82     - show also version of libsndfile or build version of libaudiofile when
83     using the -v switch
84 schoenebeck 608 - fixed mutual link dependency to libsndfile / libaudiofile
85 schoenebeck 549
86 persson 613 * src/gig.cpp, src/gig.h:
87     - added DimensionRegion::GetVelocityRelease function
88    
89 schoenebeck 530 Version 2.0.0 (9 May 2005)
90 schoenebeck 317
91 schoenebeck 383 * packaging changes:
92     - fixed conditional linkage of either libsndfile or libaudiofile
93     (if none of the two exist, configure script will abort)
94 schoenebeck 518 - man pages are now auto generated with the correct libgig version
95 schoenebeck 383
96 schoenebeck 317 * src/gig.cpp, src/gig.h:
97     - experimental support for Gigasampler v3 format;
98     64 bit file offsets are truncated to 32 bit, 24 bit samples are
99 schoenebeck 347 truncated to 16 bit, up to 8 dimensions are read, additional
100     articulation informations are ignored at the moment
101     (patch by Andreas Persson)
102 schoenebeck 317 - added some file format compatibility checks
103 schoenebeck 345 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
104     never used, because the necessary check was made before
105     initialization)
106     - fixed crossfade points order (structure for big endian and little
107     endian systems was interchanged)
108 schoenebeck 355 - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
109 schoenebeck 352 - fixed crash which occured when patches did not have a sample assigned
110     to their region or dimension region (patch by Andreas Persson)
111 persson 365 - support for compressed mono samples
112     - experimental support for compressed 24 bit samples
113     - fixed decompression on big-endian CPUs
114     - fixed decompression bug that truncated the last block of samples
115 schoenebeck 384 - external decompression buffers can now be used for streaming samples
116     to avoid race conditions in case of multiple streaming threads
117 persson 406 - added pre-calculated sample attenuation parameter
118 persson 437 - added v3 "random" and "round robin" dimensions
119 schoenebeck 515 - implemented progress indicator callback mechanism for loading
120     instruments and samples
121 schoenebeck 518 - added functions libraryName() and libraryVersion()
122 schoenebeck 317
123 schoenebeck 518 * src/DLS.cpp, src/DLS.h:
124 schoenebeck 515 - fixed File constructor which caused variable File::Instruments always
125     to be zero
126 schoenebeck 518 - added functions libraryName() and libraryVersion()
127 schoenebeck 515
128 schoenebeck 518 * src/RIFF.cpp, src/RIFF.h:
129 schoenebeck 515 - fixed method List::LoadSubChunks() which did not restore the original
130     position within the body of the given list chunk
131 schoenebeck 518 - added functions libraryName() and libraryVersion()
132 schoenebeck 515
133 schoenebeck 518 * src/rifftree.cpp:
134     - added command line switch -v to show rifftree's revision and the used
135     libgig version
136    
137     * src/dlsdump.cpp:
138     - added command line switch -v to show dlsdump's revision and the used
139     libgig version
140    
141 schoenebeck 334 * src/gigdump.cpp:
142 schoenebeck 530 - added output of UnityNote, FineTune, Gain, SampleStartOffset an
143     LoopPlayCount
144 schoenebeck 518 - added command line switch -v to show gigdump's revision and the used
145     libgig version
146 schoenebeck 334
147 persson 365 * src/gigextract.cpp:
148     - support for compressed mono samples and compressed 24 bit samples
149 schoenebeck 518 - added command line switch -v to show gigextract's revision and the
150     used libgig version
151 persson 365
152 schoenebeck 315 Version 1.0.0 (26 Nov 2004)
153 schoenebeck 196
154     * packaging changes:
155     - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
156     'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
157 schoenebeck 315 - fixed man pages automake install rule (which didn't work on Mandrake,
158     SuSE and Fedora)
159     - fixed generation of Doxygen API documentation (now also included in
160     RPM and Debian packages)
161 schoenebeck 196
162 schoenebeck 231 * src/gig.cpp, src/gig.h:
163     - fixed / improved accuracy of all three velocity to volume
164 schoenebeck 315 transformation functions a.k.a. 'nonlinear','linear','special'
165     (patch by Andreas Persson)
166 schoenebeck 231 - denormals are filtered from the velocity to volume tables
167 schoenebeck 241 - bugfix for dimension region switching (wrong handling of the release
168     trigger dimension, no bit range check for dimensions of split type
169     'split_type_bit')
170 schoenebeck 269 - fixed panorama value in DimensionRegion (invalid conversion from
171     signed 7 bit to signed 8 bit)
172 schoenebeck 282 - added class attribute 'Layers' to class 'gig::Region'
173 schoenebeck 315 - symbol prototyping of gig::Region (fixes build failure with qsampler)
174 schoenebeck 231
175 schoenebeck 220 * src/gigextract.cpp:
176     - added support for libsndfile (if libaudiofile and libsndfile are
177     available then libsndfile is preferred)
178    
179 schoenebeck 229 * src/gigdump.cpp:
180     - added printout for dimension informations (amount, type, bits, zones)
181 schoenebeck 231 - added printout for velocity response curve parameters
182 schoenebeck 235 - added printout for crossfade definitions
183 schoenebeck 269 - added printout for panorama value for each DimensionRegion
184 schoenebeck 282 - replaced printout of DLS Region layer by printout of amount of
185     Gigasampler layers
186 schoenebeck 229
187 capela 168 Version 0.7.1 (2 Jul 2004)
188    
189     * packaging changes:
190 schoenebeck 192 - added libgig.spec and libgig.pc package configurations for generating
191     Redhat packages
192 capela 168 - header files included on installation.
193     - autotools-generated files removed from CVS repository.
194 schoenebeck 186 - added support for generating Debian packages
195     - version of shared library can be set in configure.in
196    
197 schoenebeck 58 Version 0.7.0 (3 May 2004)
198    
199     * general changes:
200     - various big endian specific corrections
201     (successfully tested now on PPC)
202     - minor adjustments to avoid compile errors on some systems
203     (using now pow() instead of powl() and --pedantic g++ compiler switch)
204     - libtoolized the library
205     - added man pages for the command line tools
206     (gigextract, gigdump, dlsdump, rifftree)
207    
208     * src/gig.cpp, src/gig.h:
209     - fixed bug in decompression algorithm which caused it not to detect
210     the end of a stream
211     - added method GetVelocityAttenuation() to class 'DimensionRegion' which
212     takes the MIDI key velocity value as an argument and returns the
213     appropriate volume factor (0.0 ... 1.0) for the sample to be played
214     back, the velocity curve transformation functions used for this are
215     only an approximation so far
216     - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
217     'Sample::LoopSize' which reflected wrong values
218     - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
219     measured in sample points instead of byte offset
220     - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
221     'Sample::FineTune'
222     - added class attribute 'Sample::LoopSize'
223     - added method GetInstrument(uint index) to class 'File'
224     - added ReadAndLoop() method to class 'Sample' which is an extension to
225     the normal Read() method to honor the sample's looping information
226     while streaming from disk
227     - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
228     'eg2_ctrl_t': replaced this huge enumeration by a structure which
229     reflects the MIDI controller number in case of an ordinary control
230     change controller (this saves a huge switch-case block in the
231     application of the library user)
232     - renamed following attributes in class 'DimensionRegion':
233     'AttenuationContol' -> 'AttenuationController',
234     'InvertAttenuationControl' -> 'InvertAttenuationController',
235     'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
236     - minor fix in API documentation for method GetVelocityAttenuation() in
237     class 'DimensionRegion'
238    
239     * src/RIFF.cpp, src/RIFF.h:
240     - added additional API documentation
241     - minor fix in Chunk::Read() method (only a minor efficiency issue)
242    
243     * src/gigdump.cpp:
244     - added printout of samples' looping informations
245    
246 schoenebeck 11 Version 0.6.0 (3 Nov 2003)
247    
248     * initial release

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