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revision 365 by persson, Thu Feb 10 19:16:31 2005 UTC revision 1266 by persson, Thu Aug 2 14:12:55 2007 UTC
# Line 1  Line 1 
1  Version CVS HEAD (?)  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        - write support fix: allow regions without mapped samples
15    
16      * src/gig.cpp, src/gig.h:
17        - fixed segmentation fault in the gig::File destructor sequence which
18          happened when gig::Group informations were accessed before
19        - fixed write support for big-endian systems
20        - defined lengths of a fixed set of info strings. These strings
21          are saved when the file is written, even if they are empty.
22        - added missing parameter initalizations in sample, region and
23          instrument constructors
24        - clear unused fields when saving samples and regions
25        - fixed write support bugs: v3 dimension limits and chunksize
26          weren't saved, leverage controller of type controlchange
27          couldn't be saved, group name list chunk was placed wrong,
28          dimension region chunks also placed wrong
29        - added initialization of some fixed info strings in file and
30          instrument
31        - write support: files created by libgig will now have the RIFF
32          chunks in correct order
33        - write support: two previously unknown fields in dimension
34          definition are now saved
35        - added constants for gig file versions
36        - write support: the 3crc and einf chunks are now created or
37          updated when a file is saved (3crc contains sample checksums,
38          einf contains file statistics)
39        - write support: DLSID is now generated on the file and the
40          instruments
41        - write support: improved the default values for dimension region
42          parameters
43        - more write support fixes: crossfade parameters were not saved,
44          v3 dimension limits were not correctly initialized and saved
45          when dimensions were added or deleted, v3 wave pool offsets were
46          not saved correctly
47        - write support: 24 bit samples can now be written
48        - write support: version 3 is now the default for new files
49        - more write support fixes: the 3ewg chunk is now bigger for v3,
50          dimension regions without mapped samples are now allowed, 3gnl
51          list in v3 files now always has 128 entries, several parameters
52          where incorrectly saved due to an operator precedence mistake
53        - DeleteSample now removes all references to the deleted sample
54    
55      * src/RIFF.cpp, src/RIFF.h:
56        - added File::SetByteOrder method
57    
58      * src/gigdump.cpp:
59        - added some missing dimension strings
60    
61    Version 3.1.1 (24 Mar 2007)
62    
63      * packaging changes:
64        - ported to Windows using native Windows functions for file IO
65          (provided Dev-C++ + mingw project file)
66        - only export relevant files to Doxygen API documentation
67    
68      * src/gig.cpp, src/gig.h:
69        - custom velocity splits now works for gig v3 files too
70        - added support for custom splits points for other dimensions than
71          velocity (gig v3 feature)
72        - added "smart midi" and "round robin keyboard" dimensions
73        - added new method File::DeleteGroupOnly() which only deletes the given
74          group but moves all its members to another group, the other method,
75          that is File::DeleteGroup() now removes not just the group, but also
76          all the samples that belong to that group
77        - fixed crash which occured on interfering File::DeleteSample() and
78          File::GetNextSample() calls (due to iterator invalidation)
79        - fixed group names which were not saved
80        - fixed group destructor which did not remove the RIFF chunk associated
81          with the group
82        - added Instrument::MoveRegion method
83        - fixed constructor for Region, which did not initialize correctly
84          when used from Instrument::AddRegion
85        - when saving, override the gig::Regions sample reference simply by
86          the region's first dimension region's sample (avoids an exception
87          when trying to save a new instrument)
88        - fixed AddDimension() method which did not fill out all mandatory
89          dimension definition fields
90    
91      * src/DLS.cpp, src/DLS.h:
92        - added Instrument::MoveRegion method
93        - fixed software info field which was wrongly stored on instruments,
94          causing an exception when trying to save a new instrument
95    
96      * src/RIFF.cpp, src/RIFF.h:
97        - fixed RIFF::Chunk destructor which did not unregister previously
98          resized chunks, leading to a "zero size chunk" exception when
99          File::Save() was called
100        - added List::MoveSubChunk method
101    
102    Version 3.1.0 (24 Nov 2006)
103    
104      * packaging changes:
105        - changed deprecated copyright attribute to license;
106          added ldconfig to post-(un)install steps on libgig.spec (RPM)
107    
108      * src/gig.cpp, src/gig.h:
109        - added support for more than one set of custom velocity splits
110          inside a region (for example different velocity split levels for
111          pedal up and pedal down)
112        - sample loop parameters are now taken from the DimensionRegion
113          instead of the wave chunk
114        - keyswitching dimension is changed from split type "normal" to
115          "bit"
116        - real support for 24 bit samples - samples are not truncated to
117          16 bits anymore
118        - support for reading of ".art" files. (Merging of .art and .gig
119          files are not implemented yet.)
120        - several fixes for the write support
121        - support for sample groups added
122    
123      * src/DLS.cpp, src/DLS.h:
124        - support for reading of ".art" files
125        - removed incorrect use of memccpy in the write support (patch by
126          Jeremy Kerr)
127        - several fixes for the write support
128    
129      * src/gigextract.cpp:
130        - real support for 24 bit samples
131    
132      * src/gigdump.cpp:
133        - print global file informations
134        - print sample groups
135    
136      * general changes:
137        - added CPPUnit test cases (at the moment primarily for automatic check
138          of Gigasampler write support)
139    
140    Version 3.0.0 (28 Apr 2006)
141    
142      * general changes:
143        - added write support (that is for creating and modifying RIFF, DLS and
144          gig files)
145        - loading DLS and gig files is now much more permissive, DLS and gig
146          files are now loaded even if mandatory RIFF chunks are missing
147        - fixed some memory management errors, one of them was causing a
148          crash when a multi-file gig was deallocated
149    
150      * src/gig.cpp, src/gig.h:
151        - fixed the GetVelocityCutoff function, it wasn't always using the
152          VCFVelocityScale parameter when no cutoff controller was defined
153        - support for the gig v3 feature to have a number of dimension
154          splits not equal to a power of two
155        - added write support (highly experimental)
156    
157      * src/DLS.cpp, src/DLS.h:
158        - fixed loading of Articulation Connections (<artl> list chunks were
159          seeked instead of ordinary <artl> data chunks)
160        - added write support (highly experimental)
161    
162      * src/RIFF.cpp, src/RIFF.h:
163        - added write support
164        - Chunk::LoadChunkData() can now be called again to resize the buffer
165          after a Chunk::Resize() and before the File::Save() call to allow
166          placing the new data in the chunk's write buffer and perform the
167          resize and write operations in one rush
168    
169      * src/gigdump.cpp:
170        - fixed to show the correct amount of dimension regions instead of 32
171          (patch by James Wylder)
172    
173      * src/dlsdump.cpp:
174        - show for every region the name of the referenced sample
175        - show file name in quotation marks
176    
177    Version 2.0.2 (15 Aug 2005)
178    
179      * packaging changes:
180        - require automake (>= 1.5) for 'make -f Makefile.cvs'
181          (mandatory for 'dist-bzip2' automake option)
182    
183      * src/gig.cpp, src/gig.h:
184        - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
185          the extension files are read automatically when the samples are
186          loaded
187        - fixed the 24 bit decompression, the result should now be exact
188          instead of an approximation
189        - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
190          function to DimensionRegion
191    
192      * src/DLS.cpp, src/DLS.h:
193        - the upper bits of the pool table indices are read (used as
194          extension file numbers for gig v3)
195    
196      * src/RIFF.cpp, src/RIFF.h:
197        - the file name is remembered in the RIFF::File object
198    
199    Version 2.0.1 (12 Jun 2005)
200    
201      * packaging changes:
202        - include debian/ directory on 'make dist'
203        - create a bzip2 tarball on 'make dist'
204    
205      * src/gigextract.cpp:
206        - show also version of libsndfile or build version of libaudiofile when
207          using the -v switch
208        - fixed mutual link dependency to libsndfile / libaudiofile
209    
210      * src/gig.cpp, src/gig.h:
211        - added DimensionRegion::GetVelocityRelease function
212    
213    Version 2.0.0 (9 May 2005)
214    
215      * packaging changes:
216        - fixed conditional linkage of either libsndfile or libaudiofile
217          (if none of the two exist, configure script will abort)
218        - man pages are now auto generated with the correct libgig version
219    
220    * src/gig.cpp, src/gig.h:    * src/gig.cpp, src/gig.h:
221      - experimental support for Gigasampler v3 format;      - experimental support for Gigasampler v3 format;
222        64 bit file offsets are truncated to 32 bit, 24 bit samples are        64 bit file offsets are truncated to 32 bit, 24 bit samples are
# Line 19  Version CVS HEAD (?) Line 236  Version CVS HEAD (?)
236      - experimental support for compressed 24 bit samples      - experimental support for compressed 24 bit samples
237      - fixed decompression on big-endian CPUs      - fixed decompression on big-endian CPUs
238      - fixed decompression bug that truncated the last block of samples      - fixed decompression bug that truncated the last block of samples
239        - external decompression buffers can now be used for streaming samples
240          to avoid race conditions in case of multiple streaming threads
241        - added pre-calculated sample attenuation parameter
242        - added v3 "random" and "round robin" dimensions
243        - implemented progress indicator callback mechanism for loading
244          instruments and samples
245        - added functions libraryName() and libraryVersion()
246    
247      * src/DLS.cpp, src/DLS.h:
248        - fixed File constructor which caused variable File::Instruments always
249          to be zero
250        - added functions libraryName() and libraryVersion()
251    
252      * src/RIFF.cpp, src/RIFF.h:
253        - fixed method List::LoadSubChunks() which did not restore the original
254          position within the body of the given list chunk
255        - added functions libraryName() and libraryVersion()
256    
257      * src/rifftree.cpp:
258        - added command line switch -v to show rifftree's revision and the used
259          libgig version
260    
261      * src/dlsdump.cpp:
262        - added command line switch -v to show dlsdump's revision and the used
263          libgig version
264    
265    * src/gigdump.cpp:    * src/gigdump.cpp:
266      - added output of UnityNote and FineTune      - added output of UnityNote, FineTune, Gain, SampleStartOffset an
267          LoopPlayCount
268        - added command line switch -v to show gigdump's revision and the used
269          libgig version
270    
271    * src/gigextract.cpp:    * src/gigextract.cpp:
272      - support for compressed mono samples and compressed 24 bit samples      - support for compressed mono samples and compressed 24 bit samples
273        - added command line switch -v to show gigextract's revision and the
274          used libgig version
275    
276  Version 1.0.0 (26 Nov 2004)  Version 1.0.0 (26 Nov 2004)
277    

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