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revision 58 by schoenebeck, Mon May 3 14:16:59 2004 UTC revision 1186 by schoenebeck, Sun May 13 19:03:34 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    
14      * src/gig.cpp, src/gig.h:
15        - fixed segmentation fault in the gig::File destructor sequence which
16          happened when gig::Group informations were accessed before
17        - fixed write support for big-endian systems
18        - defined lengths of a fixed set of info strings. These strings
19          are saved when the file is written, even if they are empty.
20        - added missing parameter initalizations in sample, region and
21          instrument constructors
22        - clear unused fields when saving samples and regions
23        - fixed write support bugs: v3 dimension limits and chunksize
24          weren't saved, leverage controller of type controlchange
25          couldn't be saved, group name list chunk was placed wrong
26        - added initialization of some fixed info strings in file and
27          instrument
28    
29      * src/RIFF.cpp, src/RIFF.h:
30        - added File::SetByteOrder method
31    
32    Version 3.1.1 (24 Mar 2007)
33    
34      * packaging changes:
35        - ported to Windows using native Windows functions for file IO
36          (provided Dev-C++ + mingw project file)
37        - only export relevant files to Doxygen API documentation
38    
39      * src/gig.cpp, src/gig.h:
40        - custom velocity splits now works for gig v3 files too
41        - added support for custom splits points for other dimensions than
42          velocity (gig v3 feature)
43        - added "smart midi" and "round robin keyboard" dimensions
44        - added new method File::DeleteGroupOnly() which only deletes the given
45          group but moves all its members to another group, the other method,
46          that is File::DeleteGroup() now removes not just the group, but also
47          all the samples that belong to that group
48        - fixed crash which occured on interfering File::DeleteSample() and
49          File::GetNextSample() calls (due to iterator invalidation)
50        - fixed group names which were not saved
51        - fixed group destructor which did not remove the RIFF chunk associated
52          with the group
53        - added Instrument::MoveRegion method
54        - fixed constructor for Region, which did not initialize correctly
55          when used from Instrument::AddRegion
56        - when saving, override the gig::Regions sample reference simply by
57          the region's first dimension region's sample (avoids an exception
58          when trying to save a new instrument)
59        - fixed AddDimension() method which did not fill out all mandatory
60          dimension definition fields
61    
62      * src/DLS.cpp, src/DLS.h:
63        - added Instrument::MoveRegion method
64        - fixed software info field which was wrongly stored on instruments,
65          causing an exception when trying to save a new instrument
66    
67      * src/RIFF.cpp, src/RIFF.h:
68        - fixed RIFF::Chunk destructor which did not unregister previously
69          resized chunks, leading to a "zero size chunk" exception when
70          File::Save() was called
71        - added List::MoveSubChunk method
72    
73    Version 3.1.0 (24 Nov 2006)
74    
75      * packaging changes:
76        - changed deprecated copyright attribute to license;
77          added ldconfig to post-(un)install steps on libgig.spec (RPM)
78    
79      * src/gig.cpp, src/gig.h:
80        - added support for more than one set of custom velocity splits
81          inside a region (for example different velocity split levels for
82          pedal up and pedal down)
83        - sample loop parameters are now taken from the DimensionRegion
84          instead of the wave chunk
85        - keyswitching dimension is changed from split type "normal" to
86          "bit"
87        - real support for 24 bit samples - samples are not truncated to
88          16 bits anymore
89        - support for reading of ".art" files. (Merging of .art and .gig
90          files are not implemented yet.)
91        - several fixes for the write support
92        - support for sample groups added
93    
94      * src/DLS.cpp, src/DLS.h:
95        - support for reading of ".art" files
96        - removed incorrect use of memccpy in the write support (patch by
97          Jeremy Kerr)
98        - several fixes for the write support
99    
100      * src/gigextract.cpp:
101        - real support for 24 bit samples
102    
103      * src/gigdump.cpp:
104        - print global file informations
105        - print sample groups
106    
107      * general changes:
108        - added CPPUnit test cases (at the moment primarily for automatic check
109          of Gigasampler write support)
110    
111    Version 3.0.0 (28 Apr 2006)
112    
113      * general changes:
114        - added write support (that is for creating and modifying RIFF, DLS and
115          gig files)
116        - loading DLS and gig files is now much more permissive, DLS and gig
117          files are now loaded even if mandatory RIFF chunks are missing
118        - fixed some memory management errors, one of them was causing a
119          crash when a multi-file gig was deallocated
120    
121      * src/gig.cpp, src/gig.h:
122        - fixed the GetVelocityCutoff function, it wasn't always using the
123          VCFVelocityScale parameter when no cutoff controller was defined
124        - support for the gig v3 feature to have a number of dimension
125          splits not equal to a power of two
126        - added write support (highly experimental)
127    
128      * src/DLS.cpp, src/DLS.h:
129        - fixed loading of Articulation Connections (<artl> list chunks were
130          seeked instead of ordinary <artl> data chunks)
131        - added write support (highly experimental)
132    
133      * src/RIFF.cpp, src/RIFF.h:
134        - added write support
135        - Chunk::LoadChunkData() can now be called again to resize the buffer
136          after a Chunk::Resize() and before the File::Save() call to allow
137          placing the new data in the chunk's write buffer and perform the
138          resize and write operations in one rush
139    
140      * src/gigdump.cpp:
141        - fixed to show the correct amount of dimension regions instead of 32
142          (patch by James Wylder)
143    
144      * src/dlsdump.cpp:
145        - show for every region the name of the referenced sample
146        - show file name in quotation marks
147    
148    Version 2.0.2 (15 Aug 2005)
149    
150      * packaging changes:
151        - require automake (>= 1.5) for 'make -f Makefile.cvs'
152          (mandatory for 'dist-bzip2' automake option)
153    
154      * src/gig.cpp, src/gig.h:
155        - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
156          the extension files are read automatically when the samples are
157          loaded
158        - fixed the 24 bit decompression, the result should now be exact
159          instead of an approximation
160        - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
161          function to DimensionRegion
162    
163      * src/DLS.cpp, src/DLS.h:
164        - the upper bits of the pool table indices are read (used as
165          extension file numbers for gig v3)
166    
167      * src/RIFF.cpp, src/RIFF.h:
168        - the file name is remembered in the RIFF::File object
169    
170    Version 2.0.1 (12 Jun 2005)
171    
172      * packaging changes:
173        - include debian/ directory on 'make dist'
174        - create a bzip2 tarball on 'make dist'
175    
176      * src/gigextract.cpp:
177        - show also version of libsndfile or build version of libaudiofile when
178          using the -v switch
179        - fixed mutual link dependency to libsndfile / libaudiofile
180    
181      * src/gig.cpp, src/gig.h:
182        - added DimensionRegion::GetVelocityRelease function
183    
184    Version 2.0.0 (9 May 2005)
185    
186      * packaging changes:
187        - fixed conditional linkage of either libsndfile or libaudiofile
188          (if none of the two exist, configure script will abort)
189        - man pages are now auto generated with the correct libgig version
190    
191      * src/gig.cpp, src/gig.h:
192        - experimental support for Gigasampler v3 format;
193          64 bit file offsets are truncated to 32 bit, 24 bit samples are
194          truncated to 16 bit, up to 8 dimensions are read, additional
195          articulation informations are ignored at the moment
196          (patch by Andreas Persson)
197        - added some file format compatibility checks
198        - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
199          never used, because the necessary check was made before
200          initialization)
201        - fixed crossfade points order (structure for big endian and little
202          endian systems was interchanged)
203        - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
204        - fixed crash which occured when patches did not have a sample assigned
205          to their region or dimension region (patch by Andreas Persson)
206        - support for compressed mono samples
207        - experimental support for compressed 24 bit samples
208        - fixed decompression on big-endian CPUs
209        - fixed decompression bug that truncated the last block of samples
210        - external decompression buffers can now be used for streaming samples
211          to avoid race conditions in case of multiple streaming threads
212        - added pre-calculated sample attenuation parameter
213        - added v3 "random" and "round robin" dimensions
214        - implemented progress indicator callback mechanism for loading
215          instruments and samples
216        - added functions libraryName() and libraryVersion()
217    
218      * src/DLS.cpp, src/DLS.h:
219        - fixed File constructor which caused variable File::Instruments always
220          to be zero
221        - added functions libraryName() and libraryVersion()
222    
223      * src/RIFF.cpp, src/RIFF.h:
224        - fixed method List::LoadSubChunks() which did not restore the original
225          position within the body of the given list chunk
226        - added functions libraryName() and libraryVersion()
227    
228      * src/rifftree.cpp:
229        - added command line switch -v to show rifftree's revision and the used
230          libgig version
231    
232      * src/dlsdump.cpp:
233        - added command line switch -v to show dlsdump's revision and the used
234          libgig version
235    
236      * src/gigdump.cpp:
237        - added output of UnityNote, FineTune, Gain, SampleStartOffset an
238          LoopPlayCount
239        - added command line switch -v to show gigdump's revision and the used
240          libgig version
241    
242      * src/gigextract.cpp:
243        - support for compressed mono samples and compressed 24 bit samples
244        - added command line switch -v to show gigextract's revision and the
245          used libgig version
246    
247    Version 1.0.0 (26 Nov 2004)
248    
249      * packaging changes:
250        - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
251          'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
252        - fixed man pages automake install rule (which didn't work on Mandrake,
253          SuSE and Fedora)
254        - fixed generation of Doxygen API documentation (now also included in
255          RPM and Debian packages)
256    
257      * src/gig.cpp, src/gig.h:
258        - fixed / improved accuracy of all three velocity to volume
259          transformation functions a.k.a. 'nonlinear','linear','special'
260          (patch by Andreas Persson)
261        - denormals are filtered from the velocity to volume tables
262        - bugfix for dimension region switching (wrong handling of the release
263          trigger dimension, no bit range check for dimensions of split type
264          'split_type_bit')
265        - fixed panorama value in DimensionRegion (invalid conversion from
266          signed 7 bit to signed 8 bit)
267        - added class attribute 'Layers' to class 'gig::Region'
268        - symbol prototyping of gig::Region (fixes build failure with qsampler)
269    
270      * src/gigextract.cpp:
271        - added support for libsndfile (if libaudiofile and libsndfile are
272          available then libsndfile is preferred)
273    
274      * src/gigdump.cpp:
275        - added printout for dimension informations (amount, type, bits, zones)
276        - added printout for velocity response curve parameters
277        - added printout for crossfade definitions
278        - added printout for panorama value for each DimensionRegion
279        - replaced printout of DLS Region layer by printout of amount of
280          Gigasampler layers
281    
282    Version 0.7.1 (2 Jul 2004)
283    
284      * packaging changes:
285        - added libgig.spec and libgig.pc package configurations for generating
286          Redhat packages
287        - header files included on installation.
288        - autotools-generated files removed from CVS repository.
289        - added support for generating Debian packages
290        - version of shared library can be set in configure.in
291    
292  Version 0.7.0 (3 May 2004)  Version 0.7.0 (3 May 2004)
293    
294    * general changes:    * general changes:
# Line 47  Version 0.7.0 (3 May 2004) Line 338  Version 0.7.0 (3 May 2004)
338    * src/gigdump.cpp:    * src/gigdump.cpp:
339      - added printout of samples' looping informations      - added printout of samples' looping informations
340    
   
341  Version 0.6.0 (3 Nov 2003)  Version 0.6.0 (3 Nov 2003)
342    
343    * initial release    * initial release

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