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Revision 1172 - (show annotations) (download)
Sun May 6 16:17:48 2007 UTC (16 years, 10 months ago) by schoenebeck
File size: 13496 byte(s)
* added XCode project files for Mac OSX (patch by Toshi Nagata)

1 Version CVS HEAD (?)
2
3 * packaging changes:
4 - added Mac OSX XCode project files (patch by Toshi Nagata)
5
6 * src/DLS.cpp, src/DLS.h:
7 - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
8
9 * src/gig.cpp, src/gig.h:
10 - fixed segmentation fault in the gig::File destructor sequence which
11 happened when gig::Group informations were accessed before
12
13 Version 3.1.1 (24 Mar 2007)
14
15 * packaging changes:
16 - ported to Windows using native Windows functions for file IO
17 (provided Dev-C++ + mingw project file)
18 - only export relevant files to Doxygen API documentation
19
20 * src/gig.cpp, src/gig.h:
21 - custom velocity splits now works for gig v3 files too
22 - added support for custom splits points for other dimensions than
23 velocity (gig v3 feature)
24 - added "smart midi" and "round robin keyboard" dimensions
25 - added new method File::DeleteGroupOnly() which only deletes the given
26 group but moves all its members to another group, the other method,
27 that is File::DeleteGroup() now removes not just the group, but also
28 all the samples that belong to that group
29 - fixed crash which occured on interfering File::DeleteSample() and
30 File::GetNextSample() calls (due to iterator invalidation)
31 - fixed group names which were not saved
32 - fixed group destructor which did not remove the RIFF chunk associated
33 with the group
34 - added Instrument::MoveRegion method
35 - fixed constructor for Region, which did not initialize correctly
36 when used from Instrument::AddRegion
37 - when saving, override the gig::Regions sample reference simply by
38 the region's first dimension region's sample (avoids an exception
39 when trying to save a new instrument)
40 - fixed AddDimension() method which did not fill out all mandatory
41 dimension definition fields
42
43 * src/DLS.cpp, src/DLS.h:
44 - added Instrument::MoveRegion method
45 - fixed software info field which was wrongly stored on instruments,
46 causing an exception when trying to save a new instrument
47
48 * src/RIFF.cpp, src/RIFF.h:
49 - fixed RIFF::Chunk destructor which did not unregister previously
50 resized chunks, leading to a "zero size chunk" exception when
51 File::Save() was called
52 - added List::MoveSubChunk method
53
54 Version 3.1.0 (24 Nov 2006)
55
56 * packaging changes:
57 - changed deprecated copyright attribute to license;
58 added ldconfig to post-(un)install steps on libgig.spec (RPM)
59
60 * src/gig.cpp, src/gig.h:
61 - added support for more than one set of custom velocity splits
62 inside a region (for example different velocity split levels for
63 pedal up and pedal down)
64 - sample loop parameters are now taken from the DimensionRegion
65 instead of the wave chunk
66 - keyswitching dimension is changed from split type "normal" to
67 "bit"
68 - real support for 24 bit samples - samples are not truncated to
69 16 bits anymore
70 - support for reading of ".art" files. (Merging of .art and .gig
71 files are not implemented yet.)
72 - several fixes for the write support
73 - support for sample groups added
74
75 * src/DLS.cpp, src/DLS.h:
76 - support for reading of ".art" files
77 - removed incorrect use of memccpy in the write support (patch by
78 Jeremy Kerr)
79 - several fixes for the write support
80
81 * src/gigextract.cpp:
82 - real support for 24 bit samples
83
84 * src/gigdump.cpp:
85 - print global file informations
86 - print sample groups
87
88 * general changes:
89 - added CPPUnit test cases (at the moment primarily for automatic check
90 of Gigasampler write support)
91
92 Version 3.0.0 (28 Apr 2006)
93
94 * general changes:
95 - added write support (that is for creating and modifying RIFF, DLS and
96 gig files)
97 - loading DLS and gig files is now much more permissive, DLS and gig
98 files are now loaded even if mandatory RIFF chunks are missing
99 - fixed some memory management errors, one of them was causing a
100 crash when a multi-file gig was deallocated
101
102 * src/gig.cpp, src/gig.h:
103 - fixed the GetVelocityCutoff function, it wasn't always using the
104 VCFVelocityScale parameter when no cutoff controller was defined
105 - support for the gig v3 feature to have a number of dimension
106 splits not equal to a power of two
107 - added write support (highly experimental)
108
109 * src/DLS.cpp, src/DLS.h:
110 - fixed loading of Articulation Connections (<artl> list chunks were
111 seeked instead of ordinary <artl> data chunks)
112 - added write support (highly experimental)
113
114 * src/RIFF.cpp, src/RIFF.h:
115 - added write support
116 - Chunk::LoadChunkData() can now be called again to resize the buffer
117 after a Chunk::Resize() and before the File::Save() call to allow
118 placing the new data in the chunk's write buffer and perform the
119 resize and write operations in one rush
120
121 * src/gigdump.cpp:
122 - fixed to show the correct amount of dimension regions instead of 32
123 (patch by James Wylder)
124
125 * src/dlsdump.cpp:
126 - show for every region the name of the referenced sample
127 - show file name in quotation marks
128
129 Version 2.0.2 (15 Aug 2005)
130
131 * packaging changes:
132 - require automake (>= 1.5) for 'make -f Makefile.cvs'
133 (mandatory for 'dist-bzip2' automake option)
134
135 * src/gig.cpp, src/gig.h:
136 - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
137 the extension files are read automatically when the samples are
138 loaded
139 - fixed the 24 bit decompression, the result should now be exact
140 instead of an approximation
141 - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
142 function to DimensionRegion
143
144 * src/DLS.cpp, src/DLS.h:
145 - the upper bits of the pool table indices are read (used as
146 extension file numbers for gig v3)
147
148 * src/RIFF.cpp, src/RIFF.h:
149 - the file name is remembered in the RIFF::File object
150
151 Version 2.0.1 (12 Jun 2005)
152
153 * packaging changes:
154 - include debian/ directory on 'make dist'
155 - create a bzip2 tarball on 'make dist'
156
157 * src/gigextract.cpp:
158 - show also version of libsndfile or build version of libaudiofile when
159 using the -v switch
160 - fixed mutual link dependency to libsndfile / libaudiofile
161
162 * src/gig.cpp, src/gig.h:
163 - added DimensionRegion::GetVelocityRelease function
164
165 Version 2.0.0 (9 May 2005)
166
167 * packaging changes:
168 - fixed conditional linkage of either libsndfile or libaudiofile
169 (if none of the two exist, configure script will abort)
170 - man pages are now auto generated with the correct libgig version
171
172 * src/gig.cpp, src/gig.h:
173 - experimental support for Gigasampler v3 format;
174 64 bit file offsets are truncated to 32 bit, 24 bit samples are
175 truncated to 16 bit, up to 8 dimensions are read, additional
176 articulation informations are ignored at the moment
177 (patch by Andreas Persson)
178 - added some file format compatibility checks
179 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
180 never used, because the necessary check was made before
181 initialization)
182 - fixed crossfade points order (structure for big endian and little
183 endian systems was interchanged)
184 - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
185 - fixed crash which occured when patches did not have a sample assigned
186 to their region or dimension region (patch by Andreas Persson)
187 - support for compressed mono samples
188 - experimental support for compressed 24 bit samples
189 - fixed decompression on big-endian CPUs
190 - fixed decompression bug that truncated the last block of samples
191 - external decompression buffers can now be used for streaming samples
192 to avoid race conditions in case of multiple streaming threads
193 - added pre-calculated sample attenuation parameter
194 - added v3 "random" and "round robin" dimensions
195 - implemented progress indicator callback mechanism for loading
196 instruments and samples
197 - added functions libraryName() and libraryVersion()
198
199 * src/DLS.cpp, src/DLS.h:
200 - fixed File constructor which caused variable File::Instruments always
201 to be zero
202 - added functions libraryName() and libraryVersion()
203
204 * src/RIFF.cpp, src/RIFF.h:
205 - fixed method List::LoadSubChunks() which did not restore the original
206 position within the body of the given list chunk
207 - added functions libraryName() and libraryVersion()
208
209 * src/rifftree.cpp:
210 - added command line switch -v to show rifftree's revision and the used
211 libgig version
212
213 * src/dlsdump.cpp:
214 - added command line switch -v to show dlsdump's revision and the used
215 libgig version
216
217 * src/gigdump.cpp:
218 - added output of UnityNote, FineTune, Gain, SampleStartOffset an
219 LoopPlayCount
220 - added command line switch -v to show gigdump's revision and the used
221 libgig version
222
223 * src/gigextract.cpp:
224 - support for compressed mono samples and compressed 24 bit samples
225 - added command line switch -v to show gigextract's revision and the
226 used libgig version
227
228 Version 1.0.0 (26 Nov 2004)
229
230 * packaging changes:
231 - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
232 'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
233 - fixed man pages automake install rule (which didn't work on Mandrake,
234 SuSE and Fedora)
235 - fixed generation of Doxygen API documentation (now also included in
236 RPM and Debian packages)
237
238 * src/gig.cpp, src/gig.h:
239 - fixed / improved accuracy of all three velocity to volume
240 transformation functions a.k.a. 'nonlinear','linear','special'
241 (patch by Andreas Persson)
242 - denormals are filtered from the velocity to volume tables
243 - bugfix for dimension region switching (wrong handling of the release
244 trigger dimension, no bit range check for dimensions of split type
245 'split_type_bit')
246 - fixed panorama value in DimensionRegion (invalid conversion from
247 signed 7 bit to signed 8 bit)
248 - added class attribute 'Layers' to class 'gig::Region'
249 - symbol prototyping of gig::Region (fixes build failure with qsampler)
250
251 * src/gigextract.cpp:
252 - added support for libsndfile (if libaudiofile and libsndfile are
253 available then libsndfile is preferred)
254
255 * src/gigdump.cpp:
256 - added printout for dimension informations (amount, type, bits, zones)
257 - added printout for velocity response curve parameters
258 - added printout for crossfade definitions
259 - added printout for panorama value for each DimensionRegion
260 - replaced printout of DLS Region layer by printout of amount of
261 Gigasampler layers
262
263 Version 0.7.1 (2 Jul 2004)
264
265 * packaging changes:
266 - added libgig.spec and libgig.pc package configurations for generating
267 Redhat packages
268 - header files included on installation.
269 - autotools-generated files removed from CVS repository.
270 - added support for generating Debian packages
271 - version of shared library can be set in configure.in
272
273 Version 0.7.0 (3 May 2004)
274
275 * general changes:
276 - various big endian specific corrections
277 (successfully tested now on PPC)
278 - minor adjustments to avoid compile errors on some systems
279 (using now pow() instead of powl() and --pedantic g++ compiler switch)
280 - libtoolized the library
281 - added man pages for the command line tools
282 (gigextract, gigdump, dlsdump, rifftree)
283
284 * src/gig.cpp, src/gig.h:
285 - fixed bug in decompression algorithm which caused it not to detect
286 the end of a stream
287 - added method GetVelocityAttenuation() to class 'DimensionRegion' which
288 takes the MIDI key velocity value as an argument and returns the
289 appropriate volume factor (0.0 ... 1.0) for the sample to be played
290 back, the velocity curve transformation functions used for this are
291 only an approximation so far
292 - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
293 'Sample::LoopSize' which reflected wrong values
294 - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
295 measured in sample points instead of byte offset
296 - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
297 'Sample::FineTune'
298 - added class attribute 'Sample::LoopSize'
299 - added method GetInstrument(uint index) to class 'File'
300 - added ReadAndLoop() method to class 'Sample' which is an extension to
301 the normal Read() method to honor the sample's looping information
302 while streaming from disk
303 - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
304 'eg2_ctrl_t': replaced this huge enumeration by a structure which
305 reflects the MIDI controller number in case of an ordinary control
306 change controller (this saves a huge switch-case block in the
307 application of the library user)
308 - renamed following attributes in class 'DimensionRegion':
309 'AttenuationContol' -> 'AttenuationController',
310 'InvertAttenuationControl' -> 'InvertAttenuationController',
311 'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
312 - minor fix in API documentation for method GetVelocityAttenuation() in
313 class 'DimensionRegion'
314
315 * src/RIFF.cpp, src/RIFF.h:
316 - added additional API documentation
317 - minor fix in Chunk::Read() method (only a minor efficiency issue)
318
319 * src/gigdump.cpp:
320 - added printout of samples' looping informations
321
322 Version 0.6.0 (3 Nov 2003)
323
324 * initial release

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