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Revision 1050 - (hide annotations) (download)
Fri Mar 2 01:04:45 2007 UTC (17 years, 1 month ago) by schoenebeck
File size: 11341 byte(s)
* ported to Windows using native Windows functions for file IO
  (provided Dev-C++ + mingw project file)
* renamed macro WAVE_FORMAT_PCM to DLS_WAVE_FORMAT_PCM
  to avoid clash with definition in i.e. windows.h

1 schoenebeck 1050 Version CVS HEAD (?)
2    
3     * packaging changes:
4     - ported to Windows using native Windows functions for file IO
5     (provided Dev-C++ + mingw project file)
6    
7 schoenebeck 933 Version 3.1.0 (24 Nov 2006)
8 persson 858
9 capela 867 * packaging changes:
10     - changed deprecated copyright attribute to license;
11     added ldconfig to post-(un)install steps on libgig.spec (RPM)
12 persson 902
13 persson 858 * src/gig.cpp, src/gig.h:
14     - added support for more than one set of custom velocity splits
15     inside a region (for example different velocity split levels for
16     pedal up and pedal down)
17 persson 864 - sample loop parameters are now taken from the DimensionRegion
18     instead of the wave chunk
19     - keyswitching dimension is changed from split type "normal" to
20     "bit"
21 persson 902 - real support for 24 bit samples - samples are not truncated to
22     16 bits anymore
23     - support for reading of ".art" files. (Merging of .art and .gig
24     files are not implemented yet.)
25 persson 918 - several fixes for the write support
26 schoenebeck 929 - support for sample groups added
27 persson 858
28 persson 918 * src/DLS.cpp, src/DLS.h:
29 persson 902 - support for reading of ".art" files
30 persson 918 - removed incorrect use of memccpy in the write support (patch by
31     Jeremy Kerr)
32     - several fixes for the write support
33 persson 902
34     * src/gigextract.cpp:
35     - real support for 24 bit samples
36    
37 schoenebeck 916 * src/gigdump.cpp:
38     - print global file informations
39 schoenebeck 929 - print sample groups
40 schoenebeck 916
41 schoenebeck 917 * general changes:
42     - added CPPUnit test cases (at the moment primarily for automatic check
43     of Gigasampler write support)
44    
45 schoenebeck 854 Version 3.0.0 (28 Apr 2006)
46 persson 773
47 schoenebeck 780 * general changes:
48 schoenebeck 809 - added write support (that is for creating and modifying RIFF, DLS and
49     gig files)
50     - loading DLS and gig files is now much more permissive, DLS and gig
51     files are now loaded even if mandatory RIFF chunks are missing
52 persson 834 - fixed some memory management errors, one of them was causing a
53     crash when a multi-file gig was deallocated
54 schoenebeck 780
55 persson 773 * src/gig.cpp, src/gig.h:
56     - fixed the GetVelocityCutoff function, it wasn't always using the
57     VCFVelocityScale parameter when no cutoff controller was defined
58 persson 774 - support for the gig v3 feature to have a number of dimension
59     splits not equal to a power of two
60 schoenebeck 809 - added write support (highly experimental)
61 persson 773
62 schoenebeck 800 * src/DLS.cpp, src/DLS.h:
63     - fixed loading of Articulation Connections (<artl> list chunks were
64     seeked instead of ordinary <artl> data chunks)
65     - added write support (highly experimental)
66    
67     * src/RIFF.cpp, src/RIFF.h:
68     - added write support
69     - Chunk::LoadChunkData() can now be called again to resize the buffer
70     after a Chunk::Resize() and before the File::Save() call to allow
71     placing the new data in the chunk's write buffer and perform the
72     resize and write operations in one rush
73    
74 schoenebeck 809 * src/gigdump.cpp:
75     - fixed to show the correct amount of dimension regions instead of 32
76     (patch by James Wylder)
77    
78 schoenebeck 804 * src/dlsdump.cpp:
79     - show for every region the name of the referenced sample
80     - show file name in quotation marks
81    
82 schoenebeck 732 Version 2.0.2 (15 Aug 2005)
83 schoenebeck 652
84     * packaging changes:
85     - require automake (>= 1.5) for 'make -f Makefile.cvs'
86     (mandatory for 'dist-bzip2' automake option)
87    
88 persson 666 * src/gig.cpp, src/gig.h:
89     - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
90     the extension files are read automatically when the samples are
91     loaded
92 persson 695 - fixed the 24 bit decompression, the result should now be exact
93     instead of an approximation
94 persson 728 - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
95     function to DimensionRegion
96 persson 666
97     * src/DLS.cpp, src/DLS.h:
98     - the upper bits of the pool table indices are read (used as
99     extension file numbers for gig v3)
100    
101     * src/RIFF.cpp, src/RIFF.h:
102     - the file name is remembered in the RIFF::File object
103    
104 schoenebeck 632 Version 2.0.1 (12 Jun 2005)
105 schoenebeck 549
106 schoenebeck 634 * packaging changes:
107     - include debian/ directory on 'make dist'
108     - create a bzip2 tarball on 'make dist'
109    
110 schoenebeck 549 * src/gigextract.cpp:
111     - show also version of libsndfile or build version of libaudiofile when
112     using the -v switch
113 schoenebeck 608 - fixed mutual link dependency to libsndfile / libaudiofile
114 schoenebeck 549
115 persson 613 * src/gig.cpp, src/gig.h:
116     - added DimensionRegion::GetVelocityRelease function
117    
118 schoenebeck 530 Version 2.0.0 (9 May 2005)
119 schoenebeck 317
120 schoenebeck 383 * packaging changes:
121     - fixed conditional linkage of either libsndfile or libaudiofile
122     (if none of the two exist, configure script will abort)
123 schoenebeck 518 - man pages are now auto generated with the correct libgig version
124 schoenebeck 383
125 schoenebeck 317 * src/gig.cpp, src/gig.h:
126     - experimental support for Gigasampler v3 format;
127     64 bit file offsets are truncated to 32 bit, 24 bit samples are
128 schoenebeck 347 truncated to 16 bit, up to 8 dimensions are read, additional
129     articulation informations are ignored at the moment
130     (patch by Andreas Persson)
131 schoenebeck 317 - added some file format compatibility checks
132 schoenebeck 345 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
133     never used, because the necessary check was made before
134     initialization)
135     - fixed crossfade points order (structure for big endian and little
136     endian systems was interchanged)
137 schoenebeck 355 - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
138 schoenebeck 352 - fixed crash which occured when patches did not have a sample assigned
139     to their region or dimension region (patch by Andreas Persson)
140 persson 365 - support for compressed mono samples
141     - experimental support for compressed 24 bit samples
142     - fixed decompression on big-endian CPUs
143     - fixed decompression bug that truncated the last block of samples
144 schoenebeck 384 - external decompression buffers can now be used for streaming samples
145     to avoid race conditions in case of multiple streaming threads
146 persson 406 - added pre-calculated sample attenuation parameter
147 persson 437 - added v3 "random" and "round robin" dimensions
148 schoenebeck 515 - implemented progress indicator callback mechanism for loading
149     instruments and samples
150 schoenebeck 518 - added functions libraryName() and libraryVersion()
151 schoenebeck 317
152 schoenebeck 518 * src/DLS.cpp, src/DLS.h:
153 schoenebeck 515 - fixed File constructor which caused variable File::Instruments always
154     to be zero
155 schoenebeck 518 - added functions libraryName() and libraryVersion()
156 schoenebeck 515
157 schoenebeck 518 * src/RIFF.cpp, src/RIFF.h:
158 schoenebeck 515 - fixed method List::LoadSubChunks() which did not restore the original
159     position within the body of the given list chunk
160 schoenebeck 518 - added functions libraryName() and libraryVersion()
161 schoenebeck 515
162 schoenebeck 518 * src/rifftree.cpp:
163     - added command line switch -v to show rifftree's revision and the used
164     libgig version
165    
166     * src/dlsdump.cpp:
167     - added command line switch -v to show dlsdump's revision and the used
168     libgig version
169    
170 schoenebeck 334 * src/gigdump.cpp:
171 schoenebeck 530 - added output of UnityNote, FineTune, Gain, SampleStartOffset an
172     LoopPlayCount
173 schoenebeck 518 - added command line switch -v to show gigdump's revision and the used
174     libgig version
175 schoenebeck 334
176 persson 365 * src/gigextract.cpp:
177     - support for compressed mono samples and compressed 24 bit samples
178 schoenebeck 518 - added command line switch -v to show gigextract's revision and the
179     used libgig version
180 persson 365
181 schoenebeck 315 Version 1.0.0 (26 Nov 2004)
182 schoenebeck 196
183     * packaging changes:
184     - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
185     'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
186 schoenebeck 315 - fixed man pages automake install rule (which didn't work on Mandrake,
187     SuSE and Fedora)
188     - fixed generation of Doxygen API documentation (now also included in
189     RPM and Debian packages)
190 schoenebeck 196
191 schoenebeck 231 * src/gig.cpp, src/gig.h:
192     - fixed / improved accuracy of all three velocity to volume
193 schoenebeck 315 transformation functions a.k.a. 'nonlinear','linear','special'
194     (patch by Andreas Persson)
195 schoenebeck 231 - denormals are filtered from the velocity to volume tables
196 schoenebeck 241 - bugfix for dimension region switching (wrong handling of the release
197     trigger dimension, no bit range check for dimensions of split type
198     'split_type_bit')
199 schoenebeck 269 - fixed panorama value in DimensionRegion (invalid conversion from
200     signed 7 bit to signed 8 bit)
201 schoenebeck 282 - added class attribute 'Layers' to class 'gig::Region'
202 schoenebeck 315 - symbol prototyping of gig::Region (fixes build failure with qsampler)
203 schoenebeck 231
204 schoenebeck 220 * src/gigextract.cpp:
205     - added support for libsndfile (if libaudiofile and libsndfile are
206     available then libsndfile is preferred)
207    
208 schoenebeck 229 * src/gigdump.cpp:
209     - added printout for dimension informations (amount, type, bits, zones)
210 schoenebeck 231 - added printout for velocity response curve parameters
211 schoenebeck 235 - added printout for crossfade definitions
212 schoenebeck 269 - added printout for panorama value for each DimensionRegion
213 schoenebeck 282 - replaced printout of DLS Region layer by printout of amount of
214     Gigasampler layers
215 schoenebeck 229
216 capela 168 Version 0.7.1 (2 Jul 2004)
217    
218     * packaging changes:
219 schoenebeck 192 - added libgig.spec and libgig.pc package configurations for generating
220     Redhat packages
221 capela 168 - header files included on installation.
222     - autotools-generated files removed from CVS repository.
223 schoenebeck 186 - added support for generating Debian packages
224     - version of shared library can be set in configure.in
225    
226 schoenebeck 58 Version 0.7.0 (3 May 2004)
227    
228     * general changes:
229     - various big endian specific corrections
230     (successfully tested now on PPC)
231     - minor adjustments to avoid compile errors on some systems
232     (using now pow() instead of powl() and --pedantic g++ compiler switch)
233     - libtoolized the library
234     - added man pages for the command line tools
235     (gigextract, gigdump, dlsdump, rifftree)
236    
237     * src/gig.cpp, src/gig.h:
238     - fixed bug in decompression algorithm which caused it not to detect
239     the end of a stream
240     - added method GetVelocityAttenuation() to class 'DimensionRegion' which
241     takes the MIDI key velocity value as an argument and returns the
242     appropriate volume factor (0.0 ... 1.0) for the sample to be played
243     back, the velocity curve transformation functions used for this are
244     only an approximation so far
245     - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
246     'Sample::LoopSize' which reflected wrong values
247     - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
248     measured in sample points instead of byte offset
249     - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
250     'Sample::FineTune'
251     - added class attribute 'Sample::LoopSize'
252     - added method GetInstrument(uint index) to class 'File'
253     - added ReadAndLoop() method to class 'Sample' which is an extension to
254     the normal Read() method to honor the sample's looping information
255     while streaming from disk
256     - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
257     'eg2_ctrl_t': replaced this huge enumeration by a structure which
258     reflects the MIDI controller number in case of an ordinary control
259     change controller (this saves a huge switch-case block in the
260     application of the library user)
261     - renamed following attributes in class 'DimensionRegion':
262     'AttenuationContol' -> 'AttenuationController',
263     'InvertAttenuationControl' -> 'InvertAttenuationController',
264     'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
265     - minor fix in API documentation for method GetVelocityAttenuation() in
266     class 'DimensionRegion'
267    
268     * src/RIFF.cpp, src/RIFF.h:
269     - added additional API documentation
270     - minor fix in Chunk::Read() method (only a minor efficiency issue)
271    
272     * src/gigdump.cpp:
273     - added printout of samples' looping informations
274    
275 schoenebeck 11 Version 0.6.0 (3 Nov 2003)
276    
277     * initial release

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