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Revision 1095 - (show annotations) (download)
Mon Mar 12 18:16:55 2007 UTC (17 years ago) by schoenebeck
File size: 12268 byte(s)
* fixed RIFF::Chunk destructor which did not unregister previously
  resized chunks, leading to a "zero size chunk" exception when
  File::Save() was called

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

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