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revision 220 by schoenebeck, Wed Aug 18 12:11:26 2004 UTC revision 918 by persson, Sat Sep 2 08:45:37 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    
21      * src/DLS.cpp, src/DLS.h:
22        - support for reading of ".art" files
23        - removed incorrect use of memccpy in the write support (patch by
24          Jeremy Kerr)
25        - several fixes for the write support
26    
27      * src/gigextract.cpp:
28        - real support for 24 bit samples
29    
30      * src/gigdump.cpp:
31        - print global file informations
32    
33      * general changes:
34        - added CPPUnit test cases (at the moment primarily for automatic check
35          of Gigasampler write support)
36    
37    Version 3.0.0 (28 Apr 2006)
38    
39      * general changes:
40        - added write support (that is for creating and modifying RIFF, DLS and
41          gig files)
42        - loading DLS and gig files is now much more permissive, DLS and gig
43          files are now loaded even if mandatory RIFF chunks are missing
44        - fixed some memory management errors, one of them was causing a
45          crash when a multi-file gig was deallocated
46    
47      * src/gig.cpp, src/gig.h:
48        - fixed the GetVelocityCutoff function, it wasn't always using the
49          VCFVelocityScale parameter when no cutoff controller was defined
50        - support for the gig v3 feature to have a number of dimension
51          splits not equal to a power of two
52        - added write support (highly experimental)
53    
54      * src/DLS.cpp, src/DLS.h:
55        - fixed loading of Articulation Connections (<artl> list chunks were
56          seeked instead of ordinary <artl> data chunks)
57        - added write support (highly experimental)
58    
59      * src/RIFF.cpp, src/RIFF.h:
60        - added write support
61        - Chunk::LoadChunkData() can now be called again to resize the buffer
62          after a Chunk::Resize() and before the File::Save() call to allow
63          placing the new data in the chunk's write buffer and perform the
64          resize and write operations in one rush
65    
66      * src/gigdump.cpp:
67        - fixed to show the correct amount of dimension regions instead of 32
68          (patch by James Wylder)
69    
70      * src/dlsdump.cpp:
71        - show for every region the name of the referenced sample
72        - show file name in quotation marks
73    
74    Version 2.0.2 (15 Aug 2005)
75    
76      * packaging changes:
77        - require automake (>= 1.5) for 'make -f Makefile.cvs'
78          (mandatory for 'dist-bzip2' automake option)
79    
80      * src/gig.cpp, src/gig.h:
81        - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
82          the extension files are read automatically when the samples are
83          loaded
84        - fixed the 24 bit decompression, the result should now be exact
85          instead of an approximation
86        - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
87          function to DimensionRegion
88    
89      * src/DLS.cpp, src/DLS.h:
90        - the upper bits of the pool table indices are read (used as
91          extension file numbers for gig v3)
92    
93      * src/RIFF.cpp, src/RIFF.h:
94        - the file name is remembered in the RIFF::File object
95    
96    Version 2.0.1 (12 Jun 2005)
97    
98      * packaging changes:
99        - include debian/ directory on 'make dist'
100        - create a bzip2 tarball on 'make dist'
101    
102      * src/gigextract.cpp:
103        - show also version of libsndfile or build version of libaudiofile when
104          using the -v switch
105        - fixed mutual link dependency to libsndfile / libaudiofile
106    
107      * src/gig.cpp, src/gig.h:
108        - added DimensionRegion::GetVelocityRelease function
109    
110    Version 2.0.0 (9 May 2005)
111    
112      * packaging changes:
113        - fixed conditional linkage of either libsndfile or libaudiofile
114          (if none of the two exist, configure script will abort)
115        - man pages are now auto generated with the correct libgig version
116    
117      * src/gig.cpp, src/gig.h:
118        - experimental support for Gigasampler v3 format;
119          64 bit file offsets are truncated to 32 bit, 24 bit samples are
120          truncated to 16 bit, up to 8 dimensions are read, additional
121          articulation informations are ignored at the moment
122          (patch by Andreas Persson)
123        - added some file format compatibility checks
124        - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
125          never used, because the necessary check was made before
126          initialization)
127        - fixed crossfade points order (structure for big endian and little
128          endian systems was interchanged)
129        - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
130        - fixed crash which occured when patches did not have a sample assigned
131          to their region or dimension region (patch by Andreas Persson)
132        - support for compressed mono samples
133        - experimental support for compressed 24 bit samples
134        - fixed decompression on big-endian CPUs
135        - fixed decompression bug that truncated the last block of samples
136        - external decompression buffers can now be used for streaming samples
137          to avoid race conditions in case of multiple streaming threads
138        - added pre-calculated sample attenuation parameter
139        - added v3 "random" and "round robin" dimensions
140        - implemented progress indicator callback mechanism for loading
141          instruments and samples
142        - added functions libraryName() and libraryVersion()
143    
144      * src/DLS.cpp, src/DLS.h:
145        - fixed File constructor which caused variable File::Instruments always
146          to be zero
147        - added functions libraryName() and libraryVersion()
148    
149      * src/RIFF.cpp, src/RIFF.h:
150        - fixed method List::LoadSubChunks() which did not restore the original
151          position within the body of the given list chunk
152        - added functions libraryName() and libraryVersion()
153    
154      * src/rifftree.cpp:
155        - added command line switch -v to show rifftree's revision and the used
156          libgig version
157    
158      * src/dlsdump.cpp:
159        - added command line switch -v to show dlsdump's revision and the used
160          libgig version
161    
162      * src/gigdump.cpp:
163        - added output of UnityNote, FineTune, Gain, SampleStartOffset an
164          LoopPlayCount
165        - added command line switch -v to show gigdump's revision and the used
166          libgig version
167    
168      * src/gigextract.cpp:
169        - support for compressed mono samples and compressed 24 bit samples
170        - added command line switch -v to show gigextract's revision and the
171          used libgig version
172    
173    Version 1.0.0 (26 Nov 2004)
174    
175      * packaging changes:
176      - 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
177        'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix        'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
178        - fixed man pages automake install rule (which didn't work on Mandrake,
179          SuSE and Fedora)
180        - fixed generation of Doxygen API documentation (now also included in
181          RPM and Debian packages)
182    
183      * src/gig.cpp, src/gig.h:
184        - fixed / improved accuracy of all three velocity to volume
185          transformation functions a.k.a. 'nonlinear','linear','special'
186          (patch by Andreas Persson)
187        - denormals are filtered from the velocity to volume tables
188        - bugfix for dimension region switching (wrong handling of the release
189          trigger dimension, no bit range check for dimensions of split type
190          'split_type_bit')
191        - fixed panorama value in DimensionRegion (invalid conversion from
192          signed 7 bit to signed 8 bit)
193        - added class attribute 'Layers' to class 'gig::Region'
194        - symbol prototyping of gig::Region (fixes build failure with qsampler)
195    
196    * src/gigextract.cpp:    * src/gigextract.cpp:
197      - added support for libsndfile (if libaudiofile and libsndfile are      - added support for libsndfile (if libaudiofile and libsndfile are
198        available then libsndfile is preferred)        available then libsndfile is preferred)
199    
200      * src/gigdump.cpp:
201        - added printout for dimension informations (amount, type, bits, zones)
202        - added printout for velocity response curve parameters
203        - added printout for crossfade definitions
204        - added printout for panorama value for each DimensionRegion
205        - replaced printout of DLS Region layer by printout of amount of
206          Gigasampler layers
207    
208  Version 0.7.1 (2 Jul 2004)  Version 0.7.1 (2 Jul 2004)
209    
210    * packaging changes:    * packaging changes:

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