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revision 220 by schoenebeck, Wed Aug 18 12:11:26 2004 UTC revision 1070 by persson, Mon Mar 5 17:42:35 2007 UTC
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1  Version CVS HEAD (?)  Version CVS HEAD (?)
2    
3    * packaging changes:    * packaging changes:
4        - ported to Windows using native Windows functions for file IO
5          (provided Dev-C++ + mingw project file)
6    
7      * src/gig.cpp, src/gig.h:
8        - custom velocity splits now works for gig v3 files too
9        - added support for custom splits points for other dimensions than
10          velocity (gig v3 feature)
11    
12    Version 3.1.0 (24 Nov 2006)
13    
14      * packaging changes:
15        - changed deprecated copyright attribute to license;
16          added ldconfig to post-(un)install steps on libgig.spec (RPM)
17    
18      * src/gig.cpp, src/gig.h:
19        - added support for more than one set of custom velocity splits
20          inside a region (for example different velocity split levels for
21          pedal up and pedal down)
22        - sample loop parameters are now taken from the DimensionRegion
23          instead of the wave chunk
24        - keyswitching dimension is changed from split type "normal" to
25          "bit"
26        - real support for 24 bit samples - samples are not truncated to
27          16 bits anymore
28        - support for reading of ".art" files. (Merging of .art and .gig
29          files are not implemented yet.)
30        - several fixes for the write support
31        - support for sample groups added
32    
33      * src/DLS.cpp, src/DLS.h:
34        - support for reading of ".art" files
35        - removed incorrect use of memccpy in the write support (patch by
36          Jeremy Kerr)
37        - several fixes for the write support
38    
39      * src/gigextract.cpp:
40        - real support for 24 bit samples
41    
42      * src/gigdump.cpp:
43        - print global file informations
44        - print sample groups
45    
46      * general changes:
47        - added CPPUnit test cases (at the moment primarily for automatic check
48          of Gigasampler write support)
49    
50    Version 3.0.0 (28 Apr 2006)
51    
52      * general changes:
53        - added write support (that is for creating and modifying RIFF, DLS and
54          gig files)
55        - loading DLS and gig files is now much more permissive, DLS and gig
56          files are now loaded even if mandatory RIFF chunks are missing
57        - fixed some memory management errors, one of them was causing a
58          crash when a multi-file gig was deallocated
59    
60      * src/gig.cpp, src/gig.h:
61        - fixed the GetVelocityCutoff function, it wasn't always using the
62          VCFVelocityScale parameter when no cutoff controller was defined
63        - support for the gig v3 feature to have a number of dimension
64          splits not equal to a power of two
65        - added write support (highly experimental)
66    
67      * src/DLS.cpp, src/DLS.h:
68        - fixed loading of Articulation Connections (<artl> list chunks were
69          seeked instead of ordinary <artl> data chunks)
70        - added write support (highly experimental)
71    
72      * src/RIFF.cpp, src/RIFF.h:
73        - added write support
74        - Chunk::LoadChunkData() can now be called again to resize the buffer
75          after a Chunk::Resize() and before the File::Save() call to allow
76          placing the new data in the chunk's write buffer and perform the
77          resize and write operations in one rush
78    
79      * src/gigdump.cpp:
80        - fixed to show the correct amount of dimension regions instead of 32
81          (patch by James Wylder)
82    
83      * src/dlsdump.cpp:
84        - show for every region the name of the referenced sample
85        - show file name in quotation marks
86    
87    Version 2.0.2 (15 Aug 2005)
88    
89      * packaging changes:
90        - require automake (>= 1.5) for 'make -f Makefile.cvs'
91          (mandatory for 'dist-bzip2' automake option)
92    
93      * src/gig.cpp, src/gig.h:
94        - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
95          the extension files are read automatically when the samples are
96          loaded
97        - fixed the 24 bit decompression, the result should now be exact
98          instead of an approximation
99        - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
100          function to DimensionRegion
101    
102      * src/DLS.cpp, src/DLS.h:
103        - the upper bits of the pool table indices are read (used as
104          extension file numbers for gig v3)
105    
106      * src/RIFF.cpp, src/RIFF.h:
107        - the file name is remembered in the RIFF::File object
108    
109    Version 2.0.1 (12 Jun 2005)
110    
111      * packaging changes:
112        - include debian/ directory on 'make dist'
113        - create a bzip2 tarball on 'make dist'
114    
115      * src/gigextract.cpp:
116        - show also version of libsndfile or build version of libaudiofile when
117          using the -v switch
118        - fixed mutual link dependency to libsndfile / libaudiofile
119    
120      * src/gig.cpp, src/gig.h:
121        - added DimensionRegion::GetVelocityRelease function
122    
123    Version 2.0.0 (9 May 2005)
124    
125      * packaging changes:
126        - fixed conditional linkage of either libsndfile or libaudiofile
127          (if none of the two exist, configure script will abort)
128        - man pages are now auto generated with the correct libgig version
129    
130      * src/gig.cpp, src/gig.h:
131        - experimental support for Gigasampler v3 format;
132          64 bit file offsets are truncated to 32 bit, 24 bit samples are
133          truncated to 16 bit, up to 8 dimensions are read, additional
134          articulation informations are ignored at the moment
135          (patch by Andreas Persson)
136        - added some file format compatibility checks
137        - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
138          never used, because the necessary check was made before
139          initialization)
140        - fixed crossfade points order (structure for big endian and little
141          endian systems was interchanged)
142        - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
143        - fixed crash which occured when patches did not have a sample assigned
144          to their region or dimension region (patch by Andreas Persson)
145        - support for compressed mono samples
146        - experimental support for compressed 24 bit samples
147        - fixed decompression on big-endian CPUs
148        - fixed decompression bug that truncated the last block of samples
149        - external decompression buffers can now be used for streaming samples
150          to avoid race conditions in case of multiple streaming threads
151        - added pre-calculated sample attenuation parameter
152        - added v3 "random" and "round robin" dimensions
153        - implemented progress indicator callback mechanism for loading
154          instruments and samples
155        - added functions libraryName() and libraryVersion()
156    
157      * src/DLS.cpp, src/DLS.h:
158        - fixed File constructor which caused variable File::Instruments always
159          to be zero
160        - added functions libraryName() and libraryVersion()
161    
162      * src/RIFF.cpp, src/RIFF.h:
163        - fixed method List::LoadSubChunks() which did not restore the original
164          position within the body of the given list chunk
165        - added functions libraryName() and libraryVersion()
166    
167      * src/rifftree.cpp:
168        - added command line switch -v to show rifftree's revision and the used
169          libgig version
170    
171      * src/dlsdump.cpp:
172        - added command line switch -v to show dlsdump's revision and the used
173          libgig version
174    
175      * src/gigdump.cpp:
176        - added output of UnityNote, FineTune, Gain, SampleStartOffset an
177          LoopPlayCount
178        - added command line switch -v to show gigdump's revision and the used
179          libgig version
180    
181      * src/gigextract.cpp:
182        - support for compressed mono samples and compressed 24 bit samples
183        - added command line switch -v to show gigextract's revision and the
184          used libgig version
185    
186    Version 1.0.0 (26 Nov 2004)
187    
188      * packaging changes:
189      - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name      - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
190        'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix        'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
191        - fixed man pages automake install rule (which didn't work on Mandrake,
192          SuSE and Fedora)
193        - fixed generation of Doxygen API documentation (now also included in
194          RPM and Debian packages)
195    
196      * src/gig.cpp, src/gig.h:
197        - fixed / improved accuracy of all three velocity to volume
198          transformation functions a.k.a. 'nonlinear','linear','special'
199          (patch by Andreas Persson)
200        - denormals are filtered from the velocity to volume tables
201        - bugfix for dimension region switching (wrong handling of the release
202          trigger dimension, no bit range check for dimensions of split type
203          'split_type_bit')
204        - fixed panorama value in DimensionRegion (invalid conversion from
205          signed 7 bit to signed 8 bit)
206        - added class attribute 'Layers' to class 'gig::Region'
207        - symbol prototyping of gig::Region (fixes build failure with qsampler)
208    
209    * src/gigextract.cpp:    * src/gigextract.cpp:
210      - added support for libsndfile (if libaudiofile and libsndfile are      - added support for libsndfile (if libaudiofile and libsndfile are
211        available then libsndfile is preferred)        available then libsndfile is preferred)
212    
213      * src/gigdump.cpp:
214        - added printout for dimension informations (amount, type, bits, zones)
215        - added printout for velocity response curve parameters
216        - added printout for crossfade definitions
217        - added printout for panorama value for each DimensionRegion
218        - replaced printout of DLS Region layer by printout of amount of
219          Gigasampler layers
220    
221  Version 0.7.1 (2 Jul 2004)  Version 0.7.1 (2 Jul 2004)
222    
223    * packaging changes:    * packaging changes:

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