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revision 315 by schoenebeck, Fri Nov 26 19:29:05 2004 UTC revision 1209 by persson, Sun May 27 13:54:24 2007 UTC
# Line 1  Line 1 
1    Version CVS HEAD (?)
2    
3      * packaging changes:
4        - added Mac OSX XCode project files (patch by Toshi Nagata)
5        - Dev-C++ (win32) project file is automatically updated with
6          the version info from configure.in
7    
8      * src/DLS.cpp, src/DLS.h:
9        - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
10        - fixed write support for big-endian systems
11        - improved handling of fixed length info strings - separate default
12          lengths can be specified for each INFO chunk
13        - added Resource::GenerateDLSID function
14    
15      * src/gig.cpp, src/gig.h:
16        - fixed segmentation fault in the gig::File destructor sequence which
17          happened when gig::Group informations were accessed before
18        - fixed write support for big-endian systems
19        - defined lengths of a fixed set of info strings. These strings
20          are saved when the file is written, even if they are empty.
21        - added missing parameter initalizations in sample, region and
22          instrument constructors
23        - clear unused fields when saving samples and regions
24        - fixed write support bugs: v3 dimension limits and chunksize
25          weren't saved, leverage controller of type controlchange
26          couldn't be saved, group name list chunk was placed wrong,
27          dimension region chunks also placed wrong
28        - added initialization of some fixed info strings in file and
29          instrument
30        - write support: files created by libgig will now have the RIFF
31          chunks in correct order
32        - write support: two previously unknown fields in dimension
33          definition are now saved
34        - added constants for gig file versions
35        - write support: the 3crc and einf chunks are now created or
36          updated when a file is saved (3crc contains sample checksums,
37          einf contains file statistics)
38        - write support: DLSID is now generated on the file and the
39          instruments
40    
41      * src/RIFF.cpp, src/RIFF.h:
42        - added File::SetByteOrder method
43    
44    Version 3.1.1 (24 Mar 2007)
45    
46      * packaging changes:
47        - ported to Windows using native Windows functions for file IO
48          (provided Dev-C++ + mingw project file)
49        - only export relevant files to Doxygen API documentation
50    
51      * src/gig.cpp, src/gig.h:
52        - custom velocity splits now works for gig v3 files too
53        - added support for custom splits points for other dimensions than
54          velocity (gig v3 feature)
55        - added "smart midi" and "round robin keyboard" dimensions
56        - added new method File::DeleteGroupOnly() which only deletes the given
57          group but moves all its members to another group, the other method,
58          that is File::DeleteGroup() now removes not just the group, but also
59          all the samples that belong to that group
60        - fixed crash which occured on interfering File::DeleteSample() and
61          File::GetNextSample() calls (due to iterator invalidation)
62        - fixed group names which were not saved
63        - fixed group destructor which did not remove the RIFF chunk associated
64          with the group
65        - added Instrument::MoveRegion method
66        - fixed constructor for Region, which did not initialize correctly
67          when used from Instrument::AddRegion
68        - when saving, override the gig::Regions sample reference simply by
69          the region's first dimension region's sample (avoids an exception
70          when trying to save a new instrument)
71        - fixed AddDimension() method which did not fill out all mandatory
72          dimension definition fields
73    
74      * src/DLS.cpp, src/DLS.h:
75        - added Instrument::MoveRegion method
76        - fixed software info field which was wrongly stored on instruments,
77          causing an exception when trying to save a new instrument
78    
79      * src/RIFF.cpp, src/RIFF.h:
80        - fixed RIFF::Chunk destructor which did not unregister previously
81          resized chunks, leading to a "zero size chunk" exception when
82          File::Save() was called
83        - added List::MoveSubChunk method
84    
85    Version 3.1.0 (24 Nov 2006)
86    
87      * packaging changes:
88        - changed deprecated copyright attribute to license;
89          added ldconfig to post-(un)install steps on libgig.spec (RPM)
90    
91      * src/gig.cpp, src/gig.h:
92        - added support for more than one set of custom velocity splits
93          inside a region (for example different velocity split levels for
94          pedal up and pedal down)
95        - sample loop parameters are now taken from the DimensionRegion
96          instead of the wave chunk
97        - keyswitching dimension is changed from split type "normal" to
98          "bit"
99        - real support for 24 bit samples - samples are not truncated to
100          16 bits anymore
101        - support for reading of ".art" files. (Merging of .art and .gig
102          files are not implemented yet.)
103        - several fixes for the write support
104        - support for sample groups added
105    
106      * src/DLS.cpp, src/DLS.h:
107        - support for reading of ".art" files
108        - removed incorrect use of memccpy in the write support (patch by
109          Jeremy Kerr)
110        - several fixes for the write support
111    
112      * src/gigextract.cpp:
113        - real support for 24 bit samples
114    
115      * src/gigdump.cpp:
116        - print global file informations
117        - print sample groups
118    
119      * general changes:
120        - added CPPUnit test cases (at the moment primarily for automatic check
121          of Gigasampler write support)
122    
123    Version 3.0.0 (28 Apr 2006)
124    
125      * general changes:
126        - added write support (that is for creating and modifying RIFF, DLS and
127          gig files)
128        - loading DLS and gig files is now much more permissive, DLS and gig
129          files are now loaded even if mandatory RIFF chunks are missing
130        - fixed some memory management errors, one of them was causing a
131          crash when a multi-file gig was deallocated
132    
133      * src/gig.cpp, src/gig.h:
134        - fixed the GetVelocityCutoff function, it wasn't always using the
135          VCFVelocityScale parameter when no cutoff controller was defined
136        - support for the gig v3 feature to have a number of dimension
137          splits not equal to a power of two
138        - added write support (highly experimental)
139    
140      * src/DLS.cpp, src/DLS.h:
141        - fixed loading of Articulation Connections (<artl> list chunks were
142          seeked instead of ordinary <artl> data chunks)
143        - added write support (highly experimental)
144    
145      * src/RIFF.cpp, src/RIFF.h:
146        - added write support
147        - Chunk::LoadChunkData() can now be called again to resize the buffer
148          after a Chunk::Resize() and before the File::Save() call to allow
149          placing the new data in the chunk's write buffer and perform the
150          resize and write operations in one rush
151    
152      * src/gigdump.cpp:
153        - fixed to show the correct amount of dimension regions instead of 32
154          (patch by James Wylder)
155    
156      * src/dlsdump.cpp:
157        - show for every region the name of the referenced sample
158        - show file name in quotation marks
159    
160    Version 2.0.2 (15 Aug 2005)
161    
162      * packaging changes:
163        - require automake (>= 1.5) for 'make -f Makefile.cvs'
164          (mandatory for 'dist-bzip2' automake option)
165    
166      * src/gig.cpp, src/gig.h:
167        - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
168          the extension files are read automatically when the samples are
169          loaded
170        - fixed the 24 bit decompression, the result should now be exact
171          instead of an approximation
172        - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
173          function to DimensionRegion
174    
175      * src/DLS.cpp, src/DLS.h:
176        - the upper bits of the pool table indices are read (used as
177          extension file numbers for gig v3)
178    
179      * src/RIFF.cpp, src/RIFF.h:
180        - the file name is remembered in the RIFF::File object
181    
182    Version 2.0.1 (12 Jun 2005)
183    
184      * packaging changes:
185        - include debian/ directory on 'make dist'
186        - create a bzip2 tarball on 'make dist'
187    
188      * src/gigextract.cpp:
189        - show also version of libsndfile or build version of libaudiofile when
190          using the -v switch
191        - fixed mutual link dependency to libsndfile / libaudiofile
192    
193      * src/gig.cpp, src/gig.h:
194        - added DimensionRegion::GetVelocityRelease function
195    
196    Version 2.0.0 (9 May 2005)
197    
198      * packaging changes:
199        - fixed conditional linkage of either libsndfile or libaudiofile
200          (if none of the two exist, configure script will abort)
201        - man pages are now auto generated with the correct libgig version
202    
203      * src/gig.cpp, src/gig.h:
204        - experimental support for Gigasampler v3 format;
205          64 bit file offsets are truncated to 32 bit, 24 bit samples are
206          truncated to 16 bit, up to 8 dimensions are read, additional
207          articulation informations are ignored at the moment
208          (patch by Andreas Persson)
209        - added some file format compatibility checks
210        - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
211          never used, because the necessary check was made before
212          initialization)
213        - fixed crossfade points order (structure for big endian and little
214          endian systems was interchanged)
215        - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
216        - fixed crash which occured when patches did not have a sample assigned
217          to their region or dimension region (patch by Andreas Persson)
218        - support for compressed mono samples
219        - experimental support for compressed 24 bit samples
220        - fixed decompression on big-endian CPUs
221        - fixed decompression bug that truncated the last block of samples
222        - external decompression buffers can now be used for streaming samples
223          to avoid race conditions in case of multiple streaming threads
224        - added pre-calculated sample attenuation parameter
225        - added v3 "random" and "round robin" dimensions
226        - implemented progress indicator callback mechanism for loading
227          instruments and samples
228        - added functions libraryName() and libraryVersion()
229    
230      * src/DLS.cpp, src/DLS.h:
231        - fixed File constructor which caused variable File::Instruments always
232          to be zero
233        - added functions libraryName() and libraryVersion()
234    
235      * src/RIFF.cpp, src/RIFF.h:
236        - fixed method List::LoadSubChunks() which did not restore the original
237          position within the body of the given list chunk
238        - added functions libraryName() and libraryVersion()
239    
240      * src/rifftree.cpp:
241        - added command line switch -v to show rifftree's revision and the used
242          libgig version
243    
244      * src/dlsdump.cpp:
245        - added command line switch -v to show dlsdump's revision and the used
246          libgig version
247    
248      * src/gigdump.cpp:
249        - added output of UnityNote, FineTune, Gain, SampleStartOffset an
250          LoopPlayCount
251        - added command line switch -v to show gigdump's revision and the used
252          libgig version
253    
254      * src/gigextract.cpp:
255        - support for compressed mono samples and compressed 24 bit samples
256        - added command line switch -v to show gigextract's revision and the
257          used libgig version
258    
259  Version 1.0.0 (26 Nov 2004)  Version 1.0.0 (26 Nov 2004)
260    
261    * packaging changes:    * packaging changes:

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