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revision 220 by schoenebeck, Wed Aug 18 12:11:26 2004 UTC revision 1179 by persson, Sat May 12 11:25:04 2007 UTC
# Line 1  Line 1 
1  Version CVS HEAD (?)  Version CVS HEAD (?)
2    
3    * packaging changes:    * packaging changes:
4        - added Mac OSX XCode project files (patch by Toshi Nagata)
5    
6      * src/DLS.cpp, src/DLS.h:
7        - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
8        - fixed write support for big-endian systems
9    
10      * src/gig.cpp, src/gig.h:
11        - fixed segmentation fault in the gig::File destructor sequence which
12          happened when gig::Group informations were accessed before
13        - fixed write support for big-endian systems
14    
15    Version 3.1.1 (24 Mar 2007)
16    
17      * packaging changes:
18        - ported to Windows using native Windows functions for file IO
19          (provided Dev-C++ + mingw project file)
20        - only export relevant files to Doxygen API documentation
21    
22      * src/gig.cpp, src/gig.h:
23        - custom velocity splits now works for gig v3 files too
24        - added support for custom splits points for other dimensions than
25          velocity (gig v3 feature)
26        - added "smart midi" and "round robin keyboard" dimensions
27        - added new method File::DeleteGroupOnly() which only deletes the given
28          group but moves all its members to another group, the other method,
29          that is File::DeleteGroup() now removes not just the group, but also
30          all the samples that belong to that group
31        - fixed crash which occured on interfering File::DeleteSample() and
32          File::GetNextSample() calls (due to iterator invalidation)
33        - fixed group names which were not saved
34        - fixed group destructor which did not remove the RIFF chunk associated
35          with the group
36        - added Instrument::MoveRegion method
37        - fixed constructor for Region, which did not initialize correctly
38          when used from Instrument::AddRegion
39        - when saving, override the gig::Regions sample reference simply by
40          the region's first dimension region's sample (avoids an exception
41          when trying to save a new instrument)
42        - fixed AddDimension() method which did not fill out all mandatory
43          dimension definition fields
44    
45      * src/DLS.cpp, src/DLS.h:
46        - added Instrument::MoveRegion method
47        - fixed software info field which was wrongly stored on instruments,
48          causing an exception when trying to save a new instrument
49    
50      * src/RIFF.cpp, src/RIFF.h:
51        - fixed RIFF::Chunk destructor which did not unregister previously
52          resized chunks, leading to a "zero size chunk" exception when
53          File::Save() was called
54        - added List::MoveSubChunk method
55    
56    Version 3.1.0 (24 Nov 2006)
57    
58      * packaging changes:
59        - changed deprecated copyright attribute to license;
60          added ldconfig to post-(un)install steps on libgig.spec (RPM)
61    
62      * src/gig.cpp, src/gig.h:
63        - added support for more than one set of custom velocity splits
64          inside a region (for example different velocity split levels for
65          pedal up and pedal down)
66        - sample loop parameters are now taken from the DimensionRegion
67          instead of the wave chunk
68        - keyswitching dimension is changed from split type "normal" to
69          "bit"
70        - real support for 24 bit samples - samples are not truncated to
71          16 bits anymore
72        - support for reading of ".art" files. (Merging of .art and .gig
73          files are not implemented yet.)
74        - several fixes for the write support
75        - support for sample groups added
76    
77      * src/DLS.cpp, src/DLS.h:
78        - support for reading of ".art" files
79        - removed incorrect use of memccpy in the write support (patch by
80          Jeremy Kerr)
81        - several fixes for the write support
82    
83      * src/gigextract.cpp:
84        - real support for 24 bit samples
85    
86      * src/gigdump.cpp:
87        - print global file informations
88        - print sample groups
89    
90      * general changes:
91        - added CPPUnit test cases (at the moment primarily for automatic check
92          of Gigasampler write support)
93    
94    Version 3.0.0 (28 Apr 2006)
95    
96      * general changes:
97        - added write support (that is for creating and modifying RIFF, DLS and
98          gig files)
99        - loading DLS and gig files is now much more permissive, DLS and gig
100          files are now loaded even if mandatory RIFF chunks are missing
101        - fixed some memory management errors, one of them was causing a
102          crash when a multi-file gig was deallocated
103    
104      * src/gig.cpp, src/gig.h:
105        - fixed the GetVelocityCutoff function, it wasn't always using the
106          VCFVelocityScale parameter when no cutoff controller was defined
107        - support for the gig v3 feature to have a number of dimension
108          splits not equal to a power of two
109        - added write support (highly experimental)
110    
111      * src/DLS.cpp, src/DLS.h:
112        - fixed loading of Articulation Connections (<artl> list chunks were
113          seeked instead of ordinary <artl> data chunks)
114        - added write support (highly experimental)
115    
116      * src/RIFF.cpp, src/RIFF.h:
117        - added write support
118        - Chunk::LoadChunkData() can now be called again to resize the buffer
119          after a Chunk::Resize() and before the File::Save() call to allow
120          placing the new data in the chunk's write buffer and perform the
121          resize and write operations in one rush
122    
123      * src/gigdump.cpp:
124        - fixed to show the correct amount of dimension regions instead of 32
125          (patch by James Wylder)
126    
127      * src/dlsdump.cpp:
128        - show for every region the name of the referenced sample
129        - show file name in quotation marks
130    
131    Version 2.0.2 (15 Aug 2005)
132    
133      * packaging changes:
134        - require automake (>= 1.5) for 'make -f Makefile.cvs'
135          (mandatory for 'dist-bzip2' automake option)
136    
137      * src/gig.cpp, src/gig.h:
138        - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
139          the extension files are read automatically when the samples are
140          loaded
141        - fixed the 24 bit decompression, the result should now be exact
142          instead of an approximation
143        - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
144          function to DimensionRegion
145    
146      * src/DLS.cpp, src/DLS.h:
147        - the upper bits of the pool table indices are read (used as
148          extension file numbers for gig v3)
149    
150      * src/RIFF.cpp, src/RIFF.h:
151        - the file name is remembered in the RIFF::File object
152    
153    Version 2.0.1 (12 Jun 2005)
154    
155      * packaging changes:
156        - include debian/ directory on 'make dist'
157        - create a bzip2 tarball on 'make dist'
158    
159      * src/gigextract.cpp:
160        - show also version of libsndfile or build version of libaudiofile when
161          using the -v switch
162        - fixed mutual link dependency to libsndfile / libaudiofile
163    
164      * src/gig.cpp, src/gig.h:
165        - added DimensionRegion::GetVelocityRelease function
166    
167    Version 2.0.0 (9 May 2005)
168    
169      * packaging changes:
170        - fixed conditional linkage of either libsndfile or libaudiofile
171          (if none of the two exist, configure script will abort)
172        - man pages are now auto generated with the correct libgig version
173    
174      * src/gig.cpp, src/gig.h:
175        - experimental support for Gigasampler v3 format;
176          64 bit file offsets are truncated to 32 bit, 24 bit samples are
177          truncated to 16 bit, up to 8 dimensions are read, additional
178          articulation informations are ignored at the moment
179          (patch by Andreas Persson)
180        - added some file format compatibility checks
181        - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
182          never used, because the necessary check was made before
183          initialization)
184        - fixed crossfade points order (structure for big endian and little
185          endian systems was interchanged)
186        - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
187        - fixed crash which occured when patches did not have a sample assigned
188          to their region or dimension region (patch by Andreas Persson)
189        - support for compressed mono samples
190        - experimental support for compressed 24 bit samples
191        - fixed decompression on big-endian CPUs
192        - fixed decompression bug that truncated the last block of samples
193        - external decompression buffers can now be used for streaming samples
194          to avoid race conditions in case of multiple streaming threads
195        - added pre-calculated sample attenuation parameter
196        - added v3 "random" and "round robin" dimensions
197        - implemented progress indicator callback mechanism for loading
198          instruments and samples
199        - added functions libraryName() and libraryVersion()
200    
201      * src/DLS.cpp, src/DLS.h:
202        - fixed File constructor which caused variable File::Instruments always
203          to be zero
204        - added functions libraryName() and libraryVersion()
205    
206      * src/RIFF.cpp, src/RIFF.h:
207        - fixed method List::LoadSubChunks() which did not restore the original
208          position within the body of the given list chunk
209        - added functions libraryName() and libraryVersion()
210    
211      * src/rifftree.cpp:
212        - added command line switch -v to show rifftree's revision and the used
213          libgig version
214    
215      * src/dlsdump.cpp:
216        - added command line switch -v to show dlsdump's revision and the used
217          libgig version
218    
219      * src/gigdump.cpp:
220        - added output of UnityNote, FineTune, Gain, SampleStartOffset an
221          LoopPlayCount
222        - added command line switch -v to show gigdump's revision and the used
223          libgig version
224    
225      * src/gigextract.cpp:
226        - support for compressed mono samples and compressed 24 bit samples
227        - added command line switch -v to show gigextract's revision and the
228          used libgig version
229    
230    Version 1.0.0 (26 Nov 2004)
231    
232      * packaging changes:
233      - 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
234        'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix        'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
235        - fixed man pages automake install rule (which didn't work on Mandrake,
236          SuSE and Fedora)
237        - fixed generation of Doxygen API documentation (now also included in
238          RPM and Debian packages)
239    
240      * src/gig.cpp, src/gig.h:
241        - fixed / improved accuracy of all three velocity to volume
242          transformation functions a.k.a. 'nonlinear','linear','special'
243          (patch by Andreas Persson)
244        - denormals are filtered from the velocity to volume tables
245        - bugfix for dimension region switching (wrong handling of the release
246          trigger dimension, no bit range check for dimensions of split type
247          'split_type_bit')
248        - fixed panorama value in DimensionRegion (invalid conversion from
249          signed 7 bit to signed 8 bit)
250        - added class attribute 'Layers' to class 'gig::Region'
251        - symbol prototyping of gig::Region (fixes build failure with qsampler)
252    
253    * src/gigextract.cpp:    * src/gigextract.cpp:
254      - added support for libsndfile (if libaudiofile and libsndfile are      - added support for libsndfile (if libaudiofile and libsndfile are
255        available then libsndfile is preferred)        available then libsndfile is preferred)
256    
257      * src/gigdump.cpp:
258        - added printout for dimension informations (amount, type, bits, zones)
259        - added printout for velocity response curve parameters
260        - added printout for crossfade definitions
261        - added printout for panorama value for each DimensionRegion
262        - replaced printout of DLS Region layer by printout of amount of
263          Gigasampler layers
264    
265  Version 0.7.1 (2 Jul 2004)  Version 0.7.1 (2 Jul 2004)
266    
267    * packaging changes:    * packaging changes:

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