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Revision 1102 - (hide annotations) (download)
Sun Mar 18 07:13:06 2007 UTC (17 years ago) by persson
File size: 12675 byte(s)
* added MoveRegion and MoveSubChunk
* fixed initialization in AddRegion

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

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