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Revision 933 - (hide annotations) (download)
Fri Nov 24 12:50:05 2006 UTC (17 years, 4 months ago) by schoenebeck
File size: 11182 byte(s)
* preparations for release 3.1.0

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

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