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revision 231 by schoenebeck, Sun Sep 5 00:46:28 2004 UTC revision 929 by schoenebeck, Tue Oct 24 22:24:45 2006 UTC
# Line 1  Line 1 
1  Version CVS HEAD (?)  Version CVS HEAD (?)
2    
3    * packaging changes:    * packaging changes:
4        - changed deprecated copyright attribute to license;
5          added ldconfig to post-(un)install steps on libgig.spec (RPM)
6    
7      * src/gig.cpp, src/gig.h:
8        - added support for more than one set of custom velocity splits
9          inside a region (for example different velocity split levels for
10          pedal up and pedal down)
11        - sample loop parameters are now taken from the DimensionRegion
12          instead of the wave chunk
13        - keyswitching dimension is changed from split type "normal" to
14          "bit"
15        - real support for 24 bit samples - samples are not truncated to
16          16 bits anymore
17        - support for reading of ".art" files. (Merging of .art and .gig
18          files are not implemented yet.)
19        - several fixes for the write support
20        - support for sample groups added
21    
22      * src/DLS.cpp, src/DLS.h:
23        - support for reading of ".art" files
24        - removed incorrect use of memccpy in the write support (patch by
25          Jeremy Kerr)
26        - several fixes for the write support
27    
28      * src/gigextract.cpp:
29        - real support for 24 bit samples
30    
31      * src/gigdump.cpp:
32        - print global file informations
33        - print sample groups
34    
35      * general changes:
36        - added CPPUnit test cases (at the moment primarily for automatic check
37          of Gigasampler write support)
38    
39    Version 3.0.0 (28 Apr 2006)
40    
41      * general changes:
42        - added write support (that is for creating and modifying RIFF, DLS and
43          gig files)
44        - loading DLS and gig files is now much more permissive, DLS and gig
45          files are now loaded even if mandatory RIFF chunks are missing
46        - fixed some memory management errors, one of them was causing a
47          crash when a multi-file gig was deallocated
48    
49      * src/gig.cpp, src/gig.h:
50        - fixed the GetVelocityCutoff function, it wasn't always using the
51          VCFVelocityScale parameter when no cutoff controller was defined
52        - support for the gig v3 feature to have a number of dimension
53          splits not equal to a power of two
54        - added write support (highly experimental)
55    
56      * src/DLS.cpp, src/DLS.h:
57        - fixed loading of Articulation Connections (<artl> list chunks were
58          seeked instead of ordinary <artl> data chunks)
59        - added write support (highly experimental)
60    
61      * src/RIFF.cpp, src/RIFF.h:
62        - added write support
63        - Chunk::LoadChunkData() can now be called again to resize the buffer
64          after a Chunk::Resize() and before the File::Save() call to allow
65          placing the new data in the chunk's write buffer and perform the
66          resize and write operations in one rush
67    
68      * src/gigdump.cpp:
69        - fixed to show the correct amount of dimension regions instead of 32
70          (patch by James Wylder)
71    
72      * src/dlsdump.cpp:
73        - show for every region the name of the referenced sample
74        - show file name in quotation marks
75    
76    Version 2.0.2 (15 Aug 2005)
77    
78      * packaging changes:
79        - require automake (>= 1.5) for 'make -f Makefile.cvs'
80          (mandatory for 'dist-bzip2' automake option)
81    
82      * src/gig.cpp, src/gig.h:
83        - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
84          the extension files are read automatically when the samples are
85          loaded
86        - fixed the 24 bit decompression, the result should now be exact
87          instead of an approximation
88        - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
89          function to DimensionRegion
90    
91      * src/DLS.cpp, src/DLS.h:
92        - the upper bits of the pool table indices are read (used as
93          extension file numbers for gig v3)
94    
95      * src/RIFF.cpp, src/RIFF.h:
96        - the file name is remembered in the RIFF::File object
97    
98    Version 2.0.1 (12 Jun 2005)
99    
100      * packaging changes:
101        - include debian/ directory on 'make dist'
102        - create a bzip2 tarball on 'make dist'
103    
104      * src/gigextract.cpp:
105        - show also version of libsndfile or build version of libaudiofile when
106          using the -v switch
107        - fixed mutual link dependency to libsndfile / libaudiofile
108    
109      * src/gig.cpp, src/gig.h:
110        - added DimensionRegion::GetVelocityRelease function
111    
112    Version 2.0.0 (9 May 2005)
113    
114      * packaging changes:
115        - fixed conditional linkage of either libsndfile or libaudiofile
116          (if none of the two exist, configure script will abort)
117        - man pages are now auto generated with the correct libgig version
118    
119      * src/gig.cpp, src/gig.h:
120        - experimental support for Gigasampler v3 format;
121          64 bit file offsets are truncated to 32 bit, 24 bit samples are
122          truncated to 16 bit, up to 8 dimensions are read, additional
123          articulation informations are ignored at the moment
124          (patch by Andreas Persson)
125        - added some file format compatibility checks
126        - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
127          never used, because the necessary check was made before
128          initialization)
129        - fixed crossfade points order (structure for big endian and little
130          endian systems was interchanged)
131        - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
132        - fixed crash which occured when patches did not have a sample assigned
133          to their region or dimension region (patch by Andreas Persson)
134        - support for compressed mono samples
135        - experimental support for compressed 24 bit samples
136        - fixed decompression on big-endian CPUs
137        - fixed decompression bug that truncated the last block of samples
138        - external decompression buffers can now be used for streaming samples
139          to avoid race conditions in case of multiple streaming threads
140        - added pre-calculated sample attenuation parameter
141        - added v3 "random" and "round robin" dimensions
142        - implemented progress indicator callback mechanism for loading
143          instruments and samples
144        - added functions libraryName() and libraryVersion()
145    
146      * src/DLS.cpp, src/DLS.h:
147        - fixed File constructor which caused variable File::Instruments always
148          to be zero
149        - added functions libraryName() and libraryVersion()
150    
151      * src/RIFF.cpp, src/RIFF.h:
152        - fixed method List::LoadSubChunks() which did not restore the original
153          position within the body of the given list chunk
154        - added functions libraryName() and libraryVersion()
155    
156      * src/rifftree.cpp:
157        - added command line switch -v to show rifftree's revision and the used
158          libgig version
159    
160      * src/dlsdump.cpp:
161        - added command line switch -v to show dlsdump's revision and the used
162          libgig version
163    
164      * src/gigdump.cpp:
165        - added output of UnityNote, FineTune, Gain, SampleStartOffset an
166          LoopPlayCount
167        - added command line switch -v to show gigdump's revision and the used
168          libgig version
169    
170      * src/gigextract.cpp:
171        - support for compressed mono samples and compressed 24 bit samples
172        - added command line switch -v to show gigextract's revision and the
173          used libgig version
174    
175    Version 1.0.0 (26 Nov 2004)
176    
177      * packaging changes:
178      - 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
179        'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix        'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
180        - fixed man pages automake install rule (which didn't work on Mandrake,
181          SuSE and Fedora)
182        - fixed generation of Doxygen API documentation (now also included in
183          RPM and Debian packages)
184    
185    * src/gig.cpp, src/gig.h:    * src/gig.cpp, src/gig.h:
186      - fixed / improved accuracy of all three velocity to volume      - fixed / improved accuracy of all three velocity to volume
187        transformation functions (a.k.a. 'nonlinear','linear','special')        transformation functions a.k.a. 'nonlinear','linear','special'
188          (patch by Andreas Persson)
189      - denormals are filtered from the velocity to volume tables      - denormals are filtered from the velocity to volume tables
190        - bugfix for dimension region switching (wrong handling of the release
191          trigger dimension, no bit range check for dimensions of split type
192          'split_type_bit')
193        - fixed panorama value in DimensionRegion (invalid conversion from
194          signed 7 bit to signed 8 bit)
195        - added class attribute 'Layers' to class 'gig::Region'
196        - symbol prototyping of gig::Region (fixes build failure with qsampler)
197    
198    * src/gigextract.cpp:    * src/gigextract.cpp:
199      - added support for libsndfile (if libaudiofile and libsndfile are      - added support for libsndfile (if libaudiofile and libsndfile are
# Line 16  Version CVS HEAD (?) Line 202  Version CVS HEAD (?)
202    * src/gigdump.cpp:    * src/gigdump.cpp:
203      - added printout for dimension informations (amount, type, bits, zones)      - added printout for dimension informations (amount, type, bits, zones)
204      - added printout for velocity response curve parameters      - added printout for velocity response curve parameters
205        - added printout for crossfade definitions
206        - added printout for panorama value for each DimensionRegion
207        - replaced printout of DLS Region layer by printout of amount of
208          Gigasampler layers
209    
210  Version 0.7.1 (2 Jul 2004)  Version 0.7.1 (2 Jul 2004)
211    

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