/[svn]/libgig/trunk/ChangeLog
ViewVC logotype

Contents of /libgig/trunk/ChangeLog

Parent Directory Parent Directory | Revision Log Revision Log


Revision 1158 - (show annotations) (download)
Fri Apr 13 16:41:18 2007 UTC (14 years, 9 months ago) by schoenebeck
File size: 13408 byte(s)
* fixed segmentation fault in the gig::File destructor sequence which
  happened when gig::Group informations were accessed before

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

  ViewVC Help
Powered by ViewVC