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Revision 858 - (hide annotations) (download)
Sat May 6 11:29:29 2006 UTC (17 years, 10 months ago) by persson
File size: 10084 byte(s)
* added support for more than one custom velocity split inside a
  region

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

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