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Revision 1154 - (show annotations) (download)
Wed Apr 11 16:33:56 2007 UTC (16 years, 11 months ago) by schoenebeck
File size: 13240 byte(s)
* src/DLS.cpp, src/DLS.h:
  - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods

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

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