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Revision 1186 - (show annotations) (download)
Sun May 13 19:03:34 2007 UTC (16 years, 10 months ago) by schoenebeck
File size: 14457 byte(s)
- Dev-C++ (win32) project file is automatically updated with
  the version info from configure.in

1 Version CVS HEAD (?)
2
3 * packaging changes:
4 - added Mac OSX XCode project files (patch by Toshi Nagata)
5 - Dev-C++ (win32) project file is automatically updated with
6 the version info from configure.in
7
8 * src/DLS.cpp, src/DLS.h:
9 - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
10 - fixed write support for big-endian systems
11 - improved handling of fixed length info strings - separate default
12 lengths can be specified for each INFO chunk
13
14 * src/gig.cpp, src/gig.h:
15 - fixed segmentation fault in the gig::File destructor sequence which
16 happened when gig::Group informations were accessed before
17 - fixed write support for big-endian systems
18 - defined lengths of a fixed set of info strings. These strings
19 are saved when the file is written, even if they are empty.
20 - added missing parameter initalizations in sample, region and
21 instrument constructors
22 - clear unused fields when saving samples and regions
23 - fixed write support bugs: v3 dimension limits and chunksize
24 weren't saved, leverage controller of type controlchange
25 couldn't be saved, group name list chunk was placed wrong
26 - added initialization of some fixed info strings in file and
27 instrument
28
29 * src/RIFF.cpp, src/RIFF.h:
30 - added File::SetByteOrder method
31
32 Version 3.1.1 (24 Mar 2007)
33
34 * packaging changes:
35 - ported to Windows using native Windows functions for file IO
36 (provided Dev-C++ + mingw project file)
37 - only export relevant files to Doxygen API documentation
38
39 * src/gig.cpp, src/gig.h:
40 - custom velocity splits now works for gig v3 files too
41 - added support for custom splits points for other dimensions than
42 velocity (gig v3 feature)
43 - added "smart midi" and "round robin keyboard" dimensions
44 - added new method File::DeleteGroupOnly() which only deletes the given
45 group but moves all its members to another group, the other method,
46 that is File::DeleteGroup() now removes not just the group, but also
47 all the samples that belong to that group
48 - fixed crash which occured on interfering File::DeleteSample() and
49 File::GetNextSample() calls (due to iterator invalidation)
50 - fixed group names which were not saved
51 - fixed group destructor which did not remove the RIFF chunk associated
52 with the group
53 - added Instrument::MoveRegion method
54 - fixed constructor for Region, which did not initialize correctly
55 when used from Instrument::AddRegion
56 - when saving, override the gig::Regions sample reference simply by
57 the region's first dimension region's sample (avoids an exception
58 when trying to save a new instrument)
59 - fixed AddDimension() method which did not fill out all mandatory
60 dimension definition fields
61
62 * src/DLS.cpp, src/DLS.h:
63 - added Instrument::MoveRegion method
64 - fixed software info field which was wrongly stored on instruments,
65 causing an exception when trying to save a new instrument
66
67 * src/RIFF.cpp, src/RIFF.h:
68 - fixed RIFF::Chunk destructor which did not unregister previously
69 resized chunks, leading to a "zero size chunk" exception when
70 File::Save() was called
71 - added List::MoveSubChunk method
72
73 Version 3.1.0 (24 Nov 2006)
74
75 * packaging changes:
76 - changed deprecated copyright attribute to license;
77 added ldconfig to post-(un)install steps on libgig.spec (RPM)
78
79 * src/gig.cpp, src/gig.h:
80 - added support for more than one set of custom velocity splits
81 inside a region (for example different velocity split levels for
82 pedal up and pedal down)
83 - sample loop parameters are now taken from the DimensionRegion
84 instead of the wave chunk
85 - keyswitching dimension is changed from split type "normal" to
86 "bit"
87 - real support for 24 bit samples - samples are not truncated to
88 16 bits anymore
89 - support for reading of ".art" files. (Merging of .art and .gig
90 files are not implemented yet.)
91 - several fixes for the write support
92 - support for sample groups added
93
94 * src/DLS.cpp, src/DLS.h:
95 - support for reading of ".art" files
96 - removed incorrect use of memccpy in the write support (patch by
97 Jeremy Kerr)
98 - several fixes for the write support
99
100 * src/gigextract.cpp:
101 - real support for 24 bit samples
102
103 * src/gigdump.cpp:
104 - print global file informations
105 - print sample groups
106
107 * general changes:
108 - added CPPUnit test cases (at the moment primarily for automatic check
109 of Gigasampler write support)
110
111 Version 3.0.0 (28 Apr 2006)
112
113 * general changes:
114 - added write support (that is for creating and modifying RIFF, DLS and
115 gig files)
116 - loading DLS and gig files is now much more permissive, DLS and gig
117 files are now loaded even if mandatory RIFF chunks are missing
118 - fixed some memory management errors, one of them was causing a
119 crash when a multi-file gig was deallocated
120
121 * src/gig.cpp, src/gig.h:
122 - fixed the GetVelocityCutoff function, it wasn't always using the
123 VCFVelocityScale parameter when no cutoff controller was defined
124 - support for the gig v3 feature to have a number of dimension
125 splits not equal to a power of two
126 - added write support (highly experimental)
127
128 * src/DLS.cpp, src/DLS.h:
129 - fixed loading of Articulation Connections (<artl> list chunks were
130 seeked instead of ordinary <artl> data chunks)
131 - added write support (highly experimental)
132
133 * src/RIFF.cpp, src/RIFF.h:
134 - added write support
135 - Chunk::LoadChunkData() can now be called again to resize the buffer
136 after a Chunk::Resize() and before the File::Save() call to allow
137 placing the new data in the chunk's write buffer and perform the
138 resize and write operations in one rush
139
140 * src/gigdump.cpp:
141 - fixed to show the correct amount of dimension regions instead of 32
142 (patch by James Wylder)
143
144 * src/dlsdump.cpp:
145 - show for every region the name of the referenced sample
146 - show file name in quotation marks
147
148 Version 2.0.2 (15 Aug 2005)
149
150 * packaging changes:
151 - require automake (>= 1.5) for 'make -f Makefile.cvs'
152 (mandatory for 'dist-bzip2' automake option)
153
154 * src/gig.cpp, src/gig.h:
155 - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
156 the extension files are read automatically when the samples are
157 loaded
158 - fixed the 24 bit decompression, the result should now be exact
159 instead of an approximation
160 - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
161 function to DimensionRegion
162
163 * src/DLS.cpp, src/DLS.h:
164 - the upper bits of the pool table indices are read (used as
165 extension file numbers for gig v3)
166
167 * src/RIFF.cpp, src/RIFF.h:
168 - the file name is remembered in the RIFF::File object
169
170 Version 2.0.1 (12 Jun 2005)
171
172 * packaging changes:
173 - include debian/ directory on 'make dist'
174 - create a bzip2 tarball on 'make dist'
175
176 * src/gigextract.cpp:
177 - show also version of libsndfile or build version of libaudiofile when
178 using the -v switch
179 - fixed mutual link dependency to libsndfile / libaudiofile
180
181 * src/gig.cpp, src/gig.h:
182 - added DimensionRegion::GetVelocityRelease function
183
184 Version 2.0.0 (9 May 2005)
185
186 * packaging changes:
187 - fixed conditional linkage of either libsndfile or libaudiofile
188 (if none of the two exist, configure script will abort)
189 - man pages are now auto generated with the correct libgig version
190
191 * src/gig.cpp, src/gig.h:
192 - experimental support for Gigasampler v3 format;
193 64 bit file offsets are truncated to 32 bit, 24 bit samples are
194 truncated to 16 bit, up to 8 dimensions are read, additional
195 articulation informations are ignored at the moment
196 (patch by Andreas Persson)
197 - added some file format compatibility checks
198 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
199 never used, because the necessary check was made before
200 initialization)
201 - fixed crossfade points order (structure for big endian and little
202 endian systems was interchanged)
203 - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
204 - fixed crash which occured when patches did not have a sample assigned
205 to their region or dimension region (patch by Andreas Persson)
206 - support for compressed mono samples
207 - experimental support for compressed 24 bit samples
208 - fixed decompression on big-endian CPUs
209 - fixed decompression bug that truncated the last block of samples
210 - external decompression buffers can now be used for streaming samples
211 to avoid race conditions in case of multiple streaming threads
212 - added pre-calculated sample attenuation parameter
213 - added v3 "random" and "round robin" dimensions
214 - implemented progress indicator callback mechanism for loading
215 instruments and samples
216 - added functions libraryName() and libraryVersion()
217
218 * src/DLS.cpp, src/DLS.h:
219 - fixed File constructor which caused variable File::Instruments always
220 to be zero
221 - added functions libraryName() and libraryVersion()
222
223 * src/RIFF.cpp, src/RIFF.h:
224 - fixed method List::LoadSubChunks() which did not restore the original
225 position within the body of the given list chunk
226 - added functions libraryName() and libraryVersion()
227
228 * src/rifftree.cpp:
229 - added command line switch -v to show rifftree's revision and the used
230 libgig version
231
232 * src/dlsdump.cpp:
233 - added command line switch -v to show dlsdump's revision and the used
234 libgig version
235
236 * src/gigdump.cpp:
237 - added output of UnityNote, FineTune, Gain, SampleStartOffset an
238 LoopPlayCount
239 - added command line switch -v to show gigdump's revision and the used
240 libgig version
241
242 * src/gigextract.cpp:
243 - support for compressed mono samples and compressed 24 bit samples
244 - added command line switch -v to show gigextract's revision and the
245 used libgig version
246
247 Version 1.0.0 (26 Nov 2004)
248
249 * packaging changes:
250 - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
251 'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
252 - fixed man pages automake install rule (which didn't work on Mandrake,
253 SuSE and Fedora)
254 - fixed generation of Doxygen API documentation (now also included in
255 RPM and Debian packages)
256
257 * src/gig.cpp, src/gig.h:
258 - fixed / improved accuracy of all three velocity to volume
259 transformation functions a.k.a. 'nonlinear','linear','special'
260 (patch by Andreas Persson)
261 - denormals are filtered from the velocity to volume tables
262 - bugfix for dimension region switching (wrong handling of the release
263 trigger dimension, no bit range check for dimensions of split type
264 'split_type_bit')
265 - fixed panorama value in DimensionRegion (invalid conversion from
266 signed 7 bit to signed 8 bit)
267 - added class attribute 'Layers' to class 'gig::Region'
268 - symbol prototyping of gig::Region (fixes build failure with qsampler)
269
270 * src/gigextract.cpp:
271 - added support for libsndfile (if libaudiofile and libsndfile are
272 available then libsndfile is preferred)
273
274 * src/gigdump.cpp:
275 - added printout for dimension informations (amount, type, bits, zones)
276 - added printout for velocity response curve parameters
277 - added printout for crossfade definitions
278 - added printout for panorama value for each DimensionRegion
279 - replaced printout of DLS Region layer by printout of amount of
280 Gigasampler layers
281
282 Version 0.7.1 (2 Jul 2004)
283
284 * packaging changes:
285 - added libgig.spec and libgig.pc package configurations for generating
286 Redhat packages
287 - header files included on installation.
288 - autotools-generated files removed from CVS repository.
289 - added support for generating Debian packages
290 - version of shared library can be set in configure.in
291
292 Version 0.7.0 (3 May 2004)
293
294 * general changes:
295 - various big endian specific corrections
296 (successfully tested now on PPC)
297 - minor adjustments to avoid compile errors on some systems
298 (using now pow() instead of powl() and --pedantic g++ compiler switch)
299 - libtoolized the library
300 - added man pages for the command line tools
301 (gigextract, gigdump, dlsdump, rifftree)
302
303 * src/gig.cpp, src/gig.h:
304 - fixed bug in decompression algorithm which caused it not to detect
305 the end of a stream
306 - added method GetVelocityAttenuation() to class 'DimensionRegion' which
307 takes the MIDI key velocity value as an argument and returns the
308 appropriate volume factor (0.0 ... 1.0) for the sample to be played
309 back, the velocity curve transformation functions used for this are
310 only an approximation so far
311 - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
312 'Sample::LoopSize' which reflected wrong values
313 - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
314 measured in sample points instead of byte offset
315 - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
316 'Sample::FineTune'
317 - added class attribute 'Sample::LoopSize'
318 - added method GetInstrument(uint index) to class 'File'
319 - added ReadAndLoop() method to class 'Sample' which is an extension to
320 the normal Read() method to honor the sample's looping information
321 while streaming from disk
322 - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
323 'eg2_ctrl_t': replaced this huge enumeration by a structure which
324 reflects the MIDI controller number in case of an ordinary control
325 change controller (this saves a huge switch-case block in the
326 application of the library user)
327 - renamed following attributes in class 'DimensionRegion':
328 'AttenuationContol' -> 'AttenuationController',
329 'InvertAttenuationControl' -> 'InvertAttenuationController',
330 'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
331 - minor fix in API documentation for method GetVelocityAttenuation() in
332 class 'DimensionRegion'
333
334 * src/RIFF.cpp, src/RIFF.h:
335 - added additional API documentation
336 - minor fix in Chunk::Read() method (only a minor efficiency issue)
337
338 * src/gigdump.cpp:
339 - added printout of samples' looping informations
340
341 Version 0.6.0 (3 Nov 2003)
342
343 * initial release

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