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Revision 864 - (hide annotations) (download)
Sun May 14 07:15:38 2006 UTC (17 years, 10 months ago) by persson
File size: 10264 byte(s)
* sample loop parameters are now taken from the DimensionRegion
  instead of the wave chunk
* keyswitching dimension is changed from split type "normal" to "bit"

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

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