/[svn]/libgig/trunk/ChangeLog
ViewVC logotype

Contents of /libgig/trunk/ChangeLog

Parent Directory Parent Directory | Revision Log Revision Log


Revision 916 - (show annotations) (download)
Thu Aug 10 21:27:50 2006 UTC (14 years, 5 months ago) by schoenebeck
File size: 10793 byte(s)
* src/gigdump.cpp: print global file informations

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

  ViewVC Help
Powered by ViewVC