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

Contents of /libgig/trunk/ChangeLog

Parent Directory Parent Directory | Revision Log Revision Log


Revision 1184 - (show annotations) (download)
Sun May 13 13:24:22 2007 UTC (16 years, 10 months ago) by persson
File size: 14351 byte(s)
* removed the recently added RIFF::File constructor, added
  File::SetByteOrder instead

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

  ViewVC Help
Powered by ViewVC