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revision 231 by schoenebeck, Sun Sep 5 00:46:28 2004 UTC revision 917 by schoenebeck, Sun Aug 20 14:50:36 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    
20      * src/DLS.cpp:
21        - support for reading of ".art" files
22    
23      * src/gigextract.cpp:
24        - real support for 24 bit samples
25    
26      * src/gigdump.cpp:
27        - print global file informations
28    
29      * general changes:
30        - added CPPUnit test cases (at the moment primarily for automatic check
31          of Gigasampler write support)
32    
33    Version 3.0.0 (28 Apr 2006)
34    
35      * general changes:
36        - added write support (that is for creating and modifying RIFF, DLS and
37          gig files)
38        - loading DLS and gig files is now much more permissive, DLS and gig
39          files are now loaded even if mandatory RIFF chunks are missing
40        - fixed some memory management errors, one of them was causing a
41          crash when a multi-file gig was deallocated
42    
43      * src/gig.cpp, src/gig.h:
44        - fixed the GetVelocityCutoff function, it wasn't always using the
45          VCFVelocityScale parameter when no cutoff controller was defined
46        - support for the gig v3 feature to have a number of dimension
47          splits not equal to a power of two
48        - added write support (highly experimental)
49    
50      * src/DLS.cpp, src/DLS.h:
51        - fixed loading of Articulation Connections (<artl> list chunks were
52          seeked instead of ordinary <artl> data chunks)
53        - added write support (highly experimental)
54    
55      * src/RIFF.cpp, src/RIFF.h:
56        - added write support
57        - Chunk::LoadChunkData() can now be called again to resize the buffer
58          after a Chunk::Resize() and before the File::Save() call to allow
59          placing the new data in the chunk's write buffer and perform the
60          resize and write operations in one rush
61    
62      * src/gigdump.cpp:
63        - fixed to show the correct amount of dimension regions instead of 32
64          (patch by James Wylder)
65    
66      * src/dlsdump.cpp:
67        - show for every region the name of the referenced sample
68        - show file name in quotation marks
69    
70    Version 2.0.2 (15 Aug 2005)
71    
72      * packaging changes:
73        - require automake (>= 1.5) for 'make -f Makefile.cvs'
74          (mandatory for 'dist-bzip2' automake option)
75    
76      * src/gig.cpp, src/gig.h:
77        - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
78          the extension files are read automatically when the samples are
79          loaded
80        - fixed the 24 bit decompression, the result should now be exact
81          instead of an approximation
82        - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
83          function to DimensionRegion
84    
85      * src/DLS.cpp, src/DLS.h:
86        - the upper bits of the pool table indices are read (used as
87          extension file numbers for gig v3)
88    
89      * src/RIFF.cpp, src/RIFF.h:
90        - the file name is remembered in the RIFF::File object
91    
92    Version 2.0.1 (12 Jun 2005)
93    
94      * packaging changes:
95        - include debian/ directory on 'make dist'
96        - create a bzip2 tarball on 'make dist'
97    
98      * src/gigextract.cpp:
99        - show also version of libsndfile or build version of libaudiofile when
100          using the -v switch
101        - fixed mutual link dependency to libsndfile / libaudiofile
102    
103      * src/gig.cpp, src/gig.h:
104        - added DimensionRegion::GetVelocityRelease function
105    
106    Version 2.0.0 (9 May 2005)
107    
108      * packaging changes:
109        - fixed conditional linkage of either libsndfile or libaudiofile
110          (if none of the two exist, configure script will abort)
111        - man pages are now auto generated with the correct libgig version
112    
113      * src/gig.cpp, src/gig.h:
114        - experimental support for Gigasampler v3 format;
115          64 bit file offsets are truncated to 32 bit, 24 bit samples are
116          truncated to 16 bit, up to 8 dimensions are read, additional
117          articulation informations are ignored at the moment
118          (patch by Andreas Persson)
119        - added some file format compatibility checks
120        - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
121          never used, because the necessary check was made before
122          initialization)
123        - fixed crossfade points order (structure for big endian and little
124          endian systems was interchanged)
125        - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
126        - fixed crash which occured when patches did not have a sample assigned
127          to their region or dimension region (patch by Andreas Persson)
128        - support for compressed mono samples
129        - experimental support for compressed 24 bit samples
130        - fixed decompression on big-endian CPUs
131        - fixed decompression bug that truncated the last block of samples
132        - external decompression buffers can now be used for streaming samples
133          to avoid race conditions in case of multiple streaming threads
134        - added pre-calculated sample attenuation parameter
135        - added v3 "random" and "round robin" dimensions
136        - implemented progress indicator callback mechanism for loading
137          instruments and samples
138        - added functions libraryName() and libraryVersion()
139    
140      * src/DLS.cpp, src/DLS.h:
141        - fixed File constructor which caused variable File::Instruments always
142          to be zero
143        - added functions libraryName() and libraryVersion()
144    
145      * src/RIFF.cpp, src/RIFF.h:
146        - fixed method List::LoadSubChunks() which did not restore the original
147          position within the body of the given list chunk
148        - added functions libraryName() and libraryVersion()
149    
150      * src/rifftree.cpp:
151        - added command line switch -v to show rifftree's revision and the used
152          libgig version
153    
154      * src/dlsdump.cpp:
155        - added command line switch -v to show dlsdump's revision and the used
156          libgig version
157    
158      * src/gigdump.cpp:
159        - added output of UnityNote, FineTune, Gain, SampleStartOffset an
160          LoopPlayCount
161        - added command line switch -v to show gigdump's revision and the used
162          libgig version
163    
164      * src/gigextract.cpp:
165        - support for compressed mono samples and compressed 24 bit samples
166        - added command line switch -v to show gigextract's revision and the
167          used libgig version
168    
169    Version 1.0.0 (26 Nov 2004)
170    
171      * packaging changes:
172      - 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
173        'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix        'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
174        - fixed man pages automake install rule (which didn't work on Mandrake,
175          SuSE and Fedora)
176        - fixed generation of Doxygen API documentation (now also included in
177          RPM and Debian packages)
178    
179    * src/gig.cpp, src/gig.h:    * src/gig.cpp, src/gig.h:
180      - fixed / improved accuracy of all three velocity to volume      - fixed / improved accuracy of all three velocity to volume
181        transformation functions (a.k.a. 'nonlinear','linear','special')        transformation functions a.k.a. 'nonlinear','linear','special'
182          (patch by Andreas Persson)
183      - denormals are filtered from the velocity to volume tables      - denormals are filtered from the velocity to volume tables
184        - bugfix for dimension region switching (wrong handling of the release
185          trigger dimension, no bit range check for dimensions of split type
186          'split_type_bit')
187        - fixed panorama value in DimensionRegion (invalid conversion from
188          signed 7 bit to signed 8 bit)
189        - added class attribute 'Layers' to class 'gig::Region'
190        - symbol prototyping of gig::Region (fixes build failure with qsampler)
191    
192    * src/gigextract.cpp:    * src/gigextract.cpp:
193      - added support for libsndfile (if libaudiofile and libsndfile are      - added support for libsndfile (if libaudiofile and libsndfile are
# Line 16  Version CVS HEAD (?) Line 196  Version CVS HEAD (?)
196    * src/gigdump.cpp:    * src/gigdump.cpp:
197      - added printout for dimension informations (amount, type, bits, zones)      - added printout for dimension informations (amount, type, bits, zones)
198      - added printout for velocity response curve parameters      - added printout for velocity response curve parameters
199        - added printout for crossfade definitions
200        - added printout for panorama value for each DimensionRegion
201        - replaced printout of DLS Region layer by printout of amount of
202          Gigasampler layers
203    
204  Version 0.7.1 (2 Jul 2004)  Version 0.7.1 (2 Jul 2004)
205    

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