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

Annotation of /libgig/trunk/ChangeLog

Parent Directory Parent Directory | Revision Log Revision Log


Revision 1192 - (hide annotations) (download)
Thu May 17 10:12:08 2007 UTC (16 years, 10 months ago) by persson
File size: 14555 byte(s)
* write support: files created by libgig will now have the RIFF chunks
  in correct order

1 schoenebeck 1154 Version CVS HEAD (?)
2    
3 schoenebeck 1172 * packaging changes:
4     - added Mac OSX XCode project files (patch by Toshi Nagata)
5 schoenebeck 1186 - Dev-C++ (win32) project file is automatically updated with
6     the version info from configure.in
7 schoenebeck 1172
8 schoenebeck 1154 * src/DLS.cpp, src/DLS.h:
9     - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
10 persson 1179 - fixed write support for big-endian systems
11 persson 1180 - improved handling of fixed length info strings - separate default
12     lengths can be specified for each INFO chunk
13 schoenebeck 1154
14 schoenebeck 1158 * src/gig.cpp, src/gig.h:
15     - fixed segmentation fault in the gig::File destructor sequence which
16     happened when gig::Group informations were accessed before
17 persson 1179 - fixed write support for big-endian systems
18 persson 1180 - defined lengths of a fixed set of info strings. These strings
19     are saved when the file is written, even if they are empty.
20 persson 1182 - added missing parameter initalizations in sample, region and
21     instrument constructors
22     - clear unused fields when saving samples and regions
23     - fixed write support bugs: v3 dimension limits and chunksize
24     weren't saved, leverage controller of type controlchange
25     couldn't be saved, group name list chunk was placed wrong
26     - added initialization of some fixed info strings in file and
27     instrument
28 persson 1192 - write support: files created by libgig will now have the RIFF
29     chunks in correct order
30 schoenebeck 1158
31 persson 1183 * src/RIFF.cpp, src/RIFF.h:
32 persson 1184 - added File::SetByteOrder method
33 persson 1183
34 schoenebeck 1116 Version 3.1.1 (24 Mar 2007)
35 schoenebeck 1050
36     * packaging changes:
37     - ported to Windows using native Windows functions for file IO
38     (provided Dev-C++ + mingw project file)
39 schoenebeck 1079 - only export relevant files to Doxygen API documentation
40 schoenebeck 1050
41 persson 1070 * src/gig.cpp, src/gig.h:
42     - custom velocity splits now works for gig v3 files too
43     - added support for custom splits points for other dimensions than
44     velocity (gig v3 feature)
45 persson 1076 - added "smart midi" and "round robin keyboard" dimensions
46 schoenebeck 1081 - added new method File::DeleteGroupOnly() which only deletes the given
47     group but moves all its members to another group, the other method,
48     that is File::DeleteGroup() now removes not just the group, but also
49     all the samples that belong to that group
50 schoenebeck 1083 - fixed crash which occured on interfering File::DeleteSample() and
51     File::GetNextSample() calls (due to iterator invalidation)
52 schoenebeck 1098 - fixed group names which were not saved
53 schoenebeck 1099 - fixed group destructor which did not remove the RIFF chunk associated
54     with the group
55 persson 1102 - added Instrument::MoveRegion method
56     - fixed constructor for Region, which did not initialize correctly
57     when used from Instrument::AddRegion
58 schoenebeck 1106 - when saving, override the gig::Regions sample reference simply by
59     the region's first dimension region's sample (avoids an exception
60     when trying to save a new instrument)
61 schoenebeck 1113 - fixed AddDimension() method which did not fill out all mandatory
62     dimension definition fields
63 persson 1070
64 persson 1102 * src/DLS.cpp, src/DLS.h:
65     - added Instrument::MoveRegion method
66 schoenebeck 1106 - fixed software info field which was wrongly stored on instruments,
67     causing an exception when trying to save a new instrument
68 persson 1102
69 schoenebeck 1095 * src/RIFF.cpp, src/RIFF.h:
70     - fixed RIFF::Chunk destructor which did not unregister previously
71     resized chunks, leading to a "zero size chunk" exception when
72     File::Save() was called
73 persson 1102 - added List::MoveSubChunk method
74 schoenebeck 1095
75 schoenebeck 933 Version 3.1.0 (24 Nov 2006)
76 persson 858
77 capela 867 * packaging changes:
78     - changed deprecated copyright attribute to license;
79     added ldconfig to post-(un)install steps on libgig.spec (RPM)
80 persson 902
81 persson 858 * src/gig.cpp, src/gig.h:
82     - added support for more than one set of custom velocity splits
83     inside a region (for example different velocity split levels for
84     pedal up and pedal down)
85 persson 864 - sample loop parameters are now taken from the DimensionRegion
86     instead of the wave chunk
87     - keyswitching dimension is changed from split type "normal" to
88     "bit"
89 persson 902 - real support for 24 bit samples - samples are not truncated to
90     16 bits anymore
91     - support for reading of ".art" files. (Merging of .art and .gig
92     files are not implemented yet.)
93 persson 918 - several fixes for the write support
94 schoenebeck 929 - support for sample groups added
95 persson 858
96 persson 918 * src/DLS.cpp, src/DLS.h:
97 persson 902 - support for reading of ".art" files
98 persson 918 - removed incorrect use of memccpy in the write support (patch by
99     Jeremy Kerr)
100     - several fixes for the write support
101 persson 902
102     * src/gigextract.cpp:
103     - real support for 24 bit samples
104    
105 schoenebeck 916 * src/gigdump.cpp:
106     - print global file informations
107 schoenebeck 929 - print sample groups
108 schoenebeck 916
109 schoenebeck 917 * general changes:
110     - added CPPUnit test cases (at the moment primarily for automatic check
111     of Gigasampler write support)
112    
113 schoenebeck 854 Version 3.0.0 (28 Apr 2006)
114 persson 773
115 schoenebeck 780 * general changes:
116 schoenebeck 809 - added write support (that is for creating and modifying RIFF, DLS and
117     gig files)
118     - loading DLS and gig files is now much more permissive, DLS and gig
119     files are now loaded even if mandatory RIFF chunks are missing
120 persson 834 - fixed some memory management errors, one of them was causing a
121     crash when a multi-file gig was deallocated
122 schoenebeck 780
123 persson 773 * src/gig.cpp, src/gig.h:
124     - fixed the GetVelocityCutoff function, it wasn't always using the
125     VCFVelocityScale parameter when no cutoff controller was defined
126 persson 774 - support for the gig v3 feature to have a number of dimension
127     splits not equal to a power of two
128 schoenebeck 809 - added write support (highly experimental)
129 persson 773
130 schoenebeck 800 * src/DLS.cpp, src/DLS.h:
131     - fixed loading of Articulation Connections (<artl> list chunks were
132     seeked instead of ordinary <artl> data chunks)
133     - added write support (highly experimental)
134    
135     * src/RIFF.cpp, src/RIFF.h:
136     - added write support
137     - Chunk::LoadChunkData() can now be called again to resize the buffer
138     after a Chunk::Resize() and before the File::Save() call to allow
139     placing the new data in the chunk's write buffer and perform the
140     resize and write operations in one rush
141    
142 schoenebeck 809 * src/gigdump.cpp:
143     - fixed to show the correct amount of dimension regions instead of 32
144     (patch by James Wylder)
145    
146 schoenebeck 804 * src/dlsdump.cpp:
147     - show for every region the name of the referenced sample
148     - show file name in quotation marks
149    
150 schoenebeck 732 Version 2.0.2 (15 Aug 2005)
151 schoenebeck 652
152     * packaging changes:
153     - require automake (>= 1.5) for 'make -f Makefile.cvs'
154     (mandatory for 'dist-bzip2' automake option)
155    
156 persson 666 * src/gig.cpp, src/gig.h:
157     - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
158     the extension files are read automatically when the samples are
159     loaded
160 persson 695 - fixed the 24 bit decompression, the result should now be exact
161     instead of an approximation
162 persson 728 - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
163     function to DimensionRegion
164 persson 666
165     * src/DLS.cpp, src/DLS.h:
166     - the upper bits of the pool table indices are read (used as
167     extension file numbers for gig v3)
168    
169     * src/RIFF.cpp, src/RIFF.h:
170     - the file name is remembered in the RIFF::File object
171    
172 schoenebeck 632 Version 2.0.1 (12 Jun 2005)
173 schoenebeck 549
174 schoenebeck 634 * packaging changes:
175     - include debian/ directory on 'make dist'
176     - create a bzip2 tarball on 'make dist'
177    
178 schoenebeck 549 * src/gigextract.cpp:
179     - show also version of libsndfile or build version of libaudiofile when
180     using the -v switch
181 schoenebeck 608 - fixed mutual link dependency to libsndfile / libaudiofile
182 schoenebeck 549
183 persson 613 * src/gig.cpp, src/gig.h:
184     - added DimensionRegion::GetVelocityRelease function
185    
186 schoenebeck 530 Version 2.0.0 (9 May 2005)
187 schoenebeck 317
188 schoenebeck 383 * packaging changes:
189     - fixed conditional linkage of either libsndfile or libaudiofile
190     (if none of the two exist, configure script will abort)
191 schoenebeck 518 - man pages are now auto generated with the correct libgig version
192 schoenebeck 383
193 schoenebeck 317 * src/gig.cpp, src/gig.h:
194     - experimental support for Gigasampler v3 format;
195     64 bit file offsets are truncated to 32 bit, 24 bit samples are
196 schoenebeck 347 truncated to 16 bit, up to 8 dimensions are read, additional
197     articulation informations are ignored at the moment
198     (patch by Andreas Persson)
199 schoenebeck 317 - added some file format compatibility checks
200 schoenebeck 345 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
201     never used, because the necessary check was made before
202     initialization)
203     - fixed crossfade points order (structure for big endian and little
204     endian systems was interchanged)
205 schoenebeck 355 - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
206 schoenebeck 352 - fixed crash which occured when patches did not have a sample assigned
207     to their region or dimension region (patch by Andreas Persson)
208 persson 365 - support for compressed mono samples
209     - experimental support for compressed 24 bit samples
210     - fixed decompression on big-endian CPUs
211     - fixed decompression bug that truncated the last block of samples
212 schoenebeck 384 - external decompression buffers can now be used for streaming samples
213     to avoid race conditions in case of multiple streaming threads
214 persson 406 - added pre-calculated sample attenuation parameter
215 persson 437 - added v3 "random" and "round robin" dimensions
216 schoenebeck 515 - implemented progress indicator callback mechanism for loading
217     instruments and samples
218 schoenebeck 518 - added functions libraryName() and libraryVersion()
219 schoenebeck 317
220 schoenebeck 518 * src/DLS.cpp, src/DLS.h:
221 schoenebeck 515 - fixed File constructor which caused variable File::Instruments always
222     to be zero
223 schoenebeck 518 - added functions libraryName() and libraryVersion()
224 schoenebeck 515
225 schoenebeck 518 * src/RIFF.cpp, src/RIFF.h:
226 schoenebeck 515 - fixed method List::LoadSubChunks() which did not restore the original
227     position within the body of the given list chunk
228 schoenebeck 518 - added functions libraryName() and libraryVersion()
229 schoenebeck 515
230 schoenebeck 518 * src/rifftree.cpp:
231     - added command line switch -v to show rifftree's revision and the used
232     libgig version
233    
234     * src/dlsdump.cpp:
235     - added command line switch -v to show dlsdump's revision and the used
236     libgig version
237    
238 schoenebeck 334 * src/gigdump.cpp:
239 schoenebeck 530 - added output of UnityNote, FineTune, Gain, SampleStartOffset an
240     LoopPlayCount
241 schoenebeck 518 - added command line switch -v to show gigdump's revision and the used
242     libgig version
243 schoenebeck 334
244 persson 365 * src/gigextract.cpp:
245     - support for compressed mono samples and compressed 24 bit samples
246 schoenebeck 518 - added command line switch -v to show gigextract's revision and the
247     used libgig version
248 persson 365
249 schoenebeck 315 Version 1.0.0 (26 Nov 2004)
250 schoenebeck 196
251     * packaging changes:
252     - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
253     'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
254 schoenebeck 315 - fixed man pages automake install rule (which didn't work on Mandrake,
255     SuSE and Fedora)
256     - fixed generation of Doxygen API documentation (now also included in
257     RPM and Debian packages)
258 schoenebeck 196
259 schoenebeck 231 * src/gig.cpp, src/gig.h:
260     - fixed / improved accuracy of all three velocity to volume
261 schoenebeck 315 transformation functions a.k.a. 'nonlinear','linear','special'
262     (patch by Andreas Persson)
263 schoenebeck 231 - denormals are filtered from the velocity to volume tables
264 schoenebeck 241 - bugfix for dimension region switching (wrong handling of the release
265     trigger dimension, no bit range check for dimensions of split type
266     'split_type_bit')
267 schoenebeck 269 - fixed panorama value in DimensionRegion (invalid conversion from
268     signed 7 bit to signed 8 bit)
269 schoenebeck 282 - added class attribute 'Layers' to class 'gig::Region'
270 schoenebeck 315 - symbol prototyping of gig::Region (fixes build failure with qsampler)
271 schoenebeck 231
272 schoenebeck 220 * src/gigextract.cpp:
273     - added support for libsndfile (if libaudiofile and libsndfile are
274     available then libsndfile is preferred)
275    
276 schoenebeck 229 * src/gigdump.cpp:
277     - added printout for dimension informations (amount, type, bits, zones)
278 schoenebeck 231 - added printout for velocity response curve parameters
279 schoenebeck 235 - added printout for crossfade definitions
280 schoenebeck 269 - added printout for panorama value for each DimensionRegion
281 schoenebeck 282 - replaced printout of DLS Region layer by printout of amount of
282     Gigasampler layers
283 schoenebeck 229
284 capela 168 Version 0.7.1 (2 Jul 2004)
285    
286     * packaging changes:
287 schoenebeck 192 - added libgig.spec and libgig.pc package configurations for generating
288     Redhat packages
289 capela 168 - header files included on installation.
290     - autotools-generated files removed from CVS repository.
291 schoenebeck 186 - added support for generating Debian packages
292     - version of shared library can be set in configure.in
293    
294 schoenebeck 58 Version 0.7.0 (3 May 2004)
295    
296     * general changes:
297     - various big endian specific corrections
298     (successfully tested now on PPC)
299     - minor adjustments to avoid compile errors on some systems
300     (using now pow() instead of powl() and --pedantic g++ compiler switch)
301     - libtoolized the library
302     - added man pages for the command line tools
303     (gigextract, gigdump, dlsdump, rifftree)
304    
305     * src/gig.cpp, src/gig.h:
306     - fixed bug in decompression algorithm which caused it not to detect
307     the end of a stream
308     - added method GetVelocityAttenuation() to class 'DimensionRegion' which
309     takes the MIDI key velocity value as an argument and returns the
310     appropriate volume factor (0.0 ... 1.0) for the sample to be played
311     back, the velocity curve transformation functions used for this are
312     only an approximation so far
313     - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
314     'Sample::LoopSize' which reflected wrong values
315     - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
316     measured in sample points instead of byte offset
317     - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
318     'Sample::FineTune'
319     - added class attribute 'Sample::LoopSize'
320     - added method GetInstrument(uint index) to class 'File'
321     - added ReadAndLoop() method to class 'Sample' which is an extension to
322     the normal Read() method to honor the sample's looping information
323     while streaming from disk
324     - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
325     'eg2_ctrl_t': replaced this huge enumeration by a structure which
326     reflects the MIDI controller number in case of an ordinary control
327     change controller (this saves a huge switch-case block in the
328     application of the library user)
329     - renamed following attributes in class 'DimensionRegion':
330     'AttenuationContol' -> 'AttenuationController',
331     'InvertAttenuationControl' -> 'InvertAttenuationController',
332     'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
333     - minor fix in API documentation for method GetVelocityAttenuation() in
334     class 'DimensionRegion'
335    
336     * src/RIFF.cpp, src/RIFF.h:
337     - added additional API documentation
338     - minor fix in Chunk::Read() method (only a minor efficiency issue)
339    
340     * src/gigdump.cpp:
341     - added printout of samples' looping informations
342    
343 schoenebeck 11 Version 0.6.0 (3 Nov 2003)
344    
345     * initial release

  ViewVC Help
Powered by ViewVC