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Revision 1079 - (show annotations) (download)
Tue Mar 6 21:01:34 2007 UTC (15 years, 9 months ago) by schoenebeck
File size: 11658 byte(s)
- only export relevant files to Doygen API documentation

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

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