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Revision 1106 - (hide annotations) (download)
Sun Mar 18 19:38:47 2007 UTC (17 years ago) by schoenebeck
File size: 13000 byte(s)
* fixed exceptions which occured when trying to save a new instrument:
    - override the gig::Regions sample reference simply by the region's
      first dimension region's sample
    - fixed software info field which was wrongly stored on instruments

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

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