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Revision 1330 - (hide annotations) (download)
Sun Sep 9 10:36:23 2007 UTC (16 years, 6 months ago) by persson
File size: 16345 byte(s)
* the configure script can now be used in Windows with MSYS

1 schoenebeck 1154 Version CVS HEAD (?)
2    
3 schoenebeck 1172 * packaging changes:
4     - added Mac OSX XCode project files (patch by Toshi Nagata)
5 schoenebeck 1186 - Dev-C++ (win32) project file is automatically updated with
6     the version info from configure.in
7 persson 1330 - the configure script can now be used in Windows with MSYS
8 schoenebeck 1172
9 schoenebeck 1154 * src/DLS.cpp, src/DLS.h:
10     - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
11 persson 1179 - fixed write support for big-endian systems
12 persson 1180 - improved handling of fixed length info strings - separate default
13     lengths can be specified for each INFO chunk
14 persson 1209 - added Resource::GenerateDLSID function
15 persson 1266 - write support fix: allow regions without mapped samples
16 schoenebeck 1154
17 schoenebeck 1158 * src/gig.cpp, src/gig.h:
18     - fixed segmentation fault in the gig::File destructor sequence which
19     happened when gig::Group informations were accessed before
20 persson 1179 - fixed write support for big-endian systems
21 persson 1180 - defined lengths of a fixed set of info strings. These strings
22     are saved when the file is written, even if they are empty.
23 persson 1182 - added missing parameter initalizations in sample, region and
24     instrument constructors
25     - clear unused fields when saving samples and regions
26     - fixed write support bugs: v3 dimension limits and chunksize
27     weren't saved, leverage controller of type controlchange
28 persson 1195 couldn't be saved, group name list chunk was placed wrong,
29     dimension region chunks also placed wrong
30 persson 1182 - added initialization of some fixed info strings in file and
31     instrument
32 persson 1192 - write support: files created by libgig will now have the RIFF
33     chunks in correct order
34 persson 1199 - write support: two previously unknown fields in dimension
35     definition are now saved
36     - added constants for gig file versions
37     - write support: the 3crc and einf chunks are now created or
38     updated when a file is saved (3crc contains sample checksums,
39     einf contains file statistics)
40 persson 1209 - write support: DLSID is now generated on the file and the
41     instruments
42 persson 1218 - write support: improved the default values for dimension region
43     parameters
44 persson 1247 - more write support fixes: crossfade parameters were not saved,
45     v3 dimension limits were not correctly initialized and saved
46     when dimensions were added or deleted, v3 wave pool offsets were
47     not saved correctly
48 persson 1264 - write support: 24 bit samples can now be written
49     - write support: version 3 is now the default for new files
50 persson 1266 - more write support fixes: the 3ewg chunk is now bigger for v3,
51     dimension regions without mapped samples are now allowed, 3gnl
52     list in v3 files now always has 128 entries, several parameters
53     where incorrectly saved due to an operator precedence mistake
54     - DeleteSample now removes all references to the deleted sample
55 persson 1301 - AddDimension now copies all parameters from existing dimension
56     regions and also makes sure that the samplechannel dimension is
57     placed first in the list of dimensions.
58 schoenebeck 1316 - added method GetParent() to class 'DimensionRegion', which returns its
59     parent Region
60 schoenebeck 1158
61 persson 1183 * src/RIFF.cpp, src/RIFF.h:
62 persson 1184 - added File::SetByteOrder method
63 persson 1301 - Windows fix: saving a new file didn't work
64 persson 1183
65 persson 1264 * src/gigdump.cpp:
66     - added some missing dimension strings
67    
68 schoenebeck 1116 Version 3.1.1 (24 Mar 2007)
69 schoenebeck 1050
70     * packaging changes:
71     - ported to Windows using native Windows functions for file IO
72     (provided Dev-C++ + mingw project file)
73 schoenebeck 1079 - only export relevant files to Doxygen API documentation
74 schoenebeck 1050
75 persson 1070 * src/gig.cpp, src/gig.h:
76     - custom velocity splits now works for gig v3 files too
77     - added support for custom splits points for other dimensions than
78     velocity (gig v3 feature)
79 persson 1076 - added "smart midi" and "round robin keyboard" dimensions
80 schoenebeck 1081 - added new method File::DeleteGroupOnly() which only deletes the given
81     group but moves all its members to another group, the other method,
82     that is File::DeleteGroup() now removes not just the group, but also
83     all the samples that belong to that group
84 schoenebeck 1083 - fixed crash which occured on interfering File::DeleteSample() and
85     File::GetNextSample() calls (due to iterator invalidation)
86 schoenebeck 1098 - fixed group names which were not saved
87 schoenebeck 1099 - fixed group destructor which did not remove the RIFF chunk associated
88     with the group
89 persson 1102 - added Instrument::MoveRegion method
90     - fixed constructor for Region, which did not initialize correctly
91     when used from Instrument::AddRegion
92 schoenebeck 1106 - when saving, override the gig::Regions sample reference simply by
93     the region's first dimension region's sample (avoids an exception
94     when trying to save a new instrument)
95 schoenebeck 1113 - fixed AddDimension() method which did not fill out all mandatory
96     dimension definition fields
97 persson 1070
98 persson 1102 * src/DLS.cpp, src/DLS.h:
99     - added Instrument::MoveRegion method
100 schoenebeck 1106 - fixed software info field which was wrongly stored on instruments,
101     causing an exception when trying to save a new instrument
102 persson 1102
103 schoenebeck 1095 * src/RIFF.cpp, src/RIFF.h:
104     - fixed RIFF::Chunk destructor which did not unregister previously
105     resized chunks, leading to a "zero size chunk" exception when
106     File::Save() was called
107 persson 1102 - added List::MoveSubChunk method
108 schoenebeck 1095
109 schoenebeck 933 Version 3.1.0 (24 Nov 2006)
110 persson 858
111 capela 867 * packaging changes:
112     - changed deprecated copyright attribute to license;
113     added ldconfig to post-(un)install steps on libgig.spec (RPM)
114 persson 902
115 persson 858 * src/gig.cpp, src/gig.h:
116     - added support for more than one set of custom velocity splits
117     inside a region (for example different velocity split levels for
118     pedal up and pedal down)
119 persson 864 - sample loop parameters are now taken from the DimensionRegion
120     instead of the wave chunk
121     - keyswitching dimension is changed from split type "normal" to
122     "bit"
123 persson 902 - real support for 24 bit samples - samples are not truncated to
124     16 bits anymore
125     - support for reading of ".art" files. (Merging of .art and .gig
126     files are not implemented yet.)
127 persson 918 - several fixes for the write support
128 schoenebeck 929 - support for sample groups added
129 persson 858
130 persson 918 * src/DLS.cpp, src/DLS.h:
131 persson 902 - support for reading of ".art" files
132 persson 918 - removed incorrect use of memccpy in the write support (patch by
133     Jeremy Kerr)
134     - several fixes for the write support
135 persson 902
136     * src/gigextract.cpp:
137     - real support for 24 bit samples
138    
139 schoenebeck 916 * src/gigdump.cpp:
140     - print global file informations
141 schoenebeck 929 - print sample groups
142 schoenebeck 916
143 schoenebeck 917 * general changes:
144     - added CPPUnit test cases (at the moment primarily for automatic check
145     of Gigasampler write support)
146    
147 schoenebeck 854 Version 3.0.0 (28 Apr 2006)
148 persson 773
149 schoenebeck 780 * general changes:
150 schoenebeck 809 - added write support (that is for creating and modifying RIFF, DLS and
151     gig files)
152     - loading DLS and gig files is now much more permissive, DLS and gig
153     files are now loaded even if mandatory RIFF chunks are missing
154 persson 834 - fixed some memory management errors, one of them was causing a
155     crash when a multi-file gig was deallocated
156 schoenebeck 780
157 persson 773 * src/gig.cpp, src/gig.h:
158     - fixed the GetVelocityCutoff function, it wasn't always using the
159     VCFVelocityScale parameter when no cutoff controller was defined
160 persson 774 - support for the gig v3 feature to have a number of dimension
161     splits not equal to a power of two
162 schoenebeck 809 - added write support (highly experimental)
163 persson 773
164 schoenebeck 800 * src/DLS.cpp, src/DLS.h:
165     - fixed loading of Articulation Connections (<artl> list chunks were
166     seeked instead of ordinary <artl> data chunks)
167     - added write support (highly experimental)
168    
169     * src/RIFF.cpp, src/RIFF.h:
170     - added write support
171     - Chunk::LoadChunkData() can now be called again to resize the buffer
172     after a Chunk::Resize() and before the File::Save() call to allow
173     placing the new data in the chunk's write buffer and perform the
174     resize and write operations in one rush
175    
176 schoenebeck 809 * src/gigdump.cpp:
177     - fixed to show the correct amount of dimension regions instead of 32
178     (patch by James Wylder)
179    
180 schoenebeck 804 * src/dlsdump.cpp:
181     - show for every region the name of the referenced sample
182     - show file name in quotation marks
183    
184 schoenebeck 732 Version 2.0.2 (15 Aug 2005)
185 schoenebeck 652
186     * packaging changes:
187     - require automake (>= 1.5) for 'make -f Makefile.cvs'
188     (mandatory for 'dist-bzip2' automake option)
189    
190 persson 666 * src/gig.cpp, src/gig.h:
191     - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
192     the extension files are read automatically when the samples are
193     loaded
194 persson 695 - fixed the 24 bit decompression, the result should now be exact
195     instead of an approximation
196 persson 728 - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
197     function to DimensionRegion
198 persson 666
199     * src/DLS.cpp, src/DLS.h:
200     - the upper bits of the pool table indices are read (used as
201     extension file numbers for gig v3)
202    
203     * src/RIFF.cpp, src/RIFF.h:
204     - the file name is remembered in the RIFF::File object
205    
206 schoenebeck 632 Version 2.0.1 (12 Jun 2005)
207 schoenebeck 549
208 schoenebeck 634 * packaging changes:
209     - include debian/ directory on 'make dist'
210     - create a bzip2 tarball on 'make dist'
211    
212 schoenebeck 549 * src/gigextract.cpp:
213     - show also version of libsndfile or build version of libaudiofile when
214     using the -v switch
215 schoenebeck 608 - fixed mutual link dependency to libsndfile / libaudiofile
216 schoenebeck 549
217 persson 613 * src/gig.cpp, src/gig.h:
218     - added DimensionRegion::GetVelocityRelease function
219    
220 schoenebeck 530 Version 2.0.0 (9 May 2005)
221 schoenebeck 317
222 schoenebeck 383 * packaging changes:
223     - fixed conditional linkage of either libsndfile or libaudiofile
224     (if none of the two exist, configure script will abort)
225 schoenebeck 518 - man pages are now auto generated with the correct libgig version
226 schoenebeck 383
227 schoenebeck 317 * src/gig.cpp, src/gig.h:
228     - experimental support for Gigasampler v3 format;
229     64 bit file offsets are truncated to 32 bit, 24 bit samples are
230 schoenebeck 347 truncated to 16 bit, up to 8 dimensions are read, additional
231     articulation informations are ignored at the moment
232     (patch by Andreas Persson)
233 schoenebeck 317 - added some file format compatibility checks
234 schoenebeck 345 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
235     never used, because the necessary check was made before
236     initialization)
237     - fixed crossfade points order (structure for big endian and little
238     endian systems was interchanged)
239 schoenebeck 355 - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
240 schoenebeck 352 - fixed crash which occured when patches did not have a sample assigned
241     to their region or dimension region (patch by Andreas Persson)
242 persson 365 - support for compressed mono samples
243     - experimental support for compressed 24 bit samples
244     - fixed decompression on big-endian CPUs
245     - fixed decompression bug that truncated the last block of samples
246 schoenebeck 384 - external decompression buffers can now be used for streaming samples
247     to avoid race conditions in case of multiple streaming threads
248 persson 406 - added pre-calculated sample attenuation parameter
249 persson 437 - added v3 "random" and "round robin" dimensions
250 schoenebeck 515 - implemented progress indicator callback mechanism for loading
251     instruments and samples
252 schoenebeck 518 - added functions libraryName() and libraryVersion()
253 schoenebeck 317
254 schoenebeck 518 * src/DLS.cpp, src/DLS.h:
255 schoenebeck 515 - fixed File constructor which caused variable File::Instruments always
256     to be zero
257 schoenebeck 518 - added functions libraryName() and libraryVersion()
258 schoenebeck 515
259 schoenebeck 518 * src/RIFF.cpp, src/RIFF.h:
260 schoenebeck 515 - fixed method List::LoadSubChunks() which did not restore the original
261     position within the body of the given list chunk
262 schoenebeck 518 - added functions libraryName() and libraryVersion()
263 schoenebeck 515
264 schoenebeck 518 * src/rifftree.cpp:
265     - added command line switch -v to show rifftree's revision and the used
266     libgig version
267    
268     * src/dlsdump.cpp:
269     - added command line switch -v to show dlsdump's revision and the used
270     libgig version
271    
272 schoenebeck 334 * src/gigdump.cpp:
273 schoenebeck 530 - added output of UnityNote, FineTune, Gain, SampleStartOffset an
274     LoopPlayCount
275 schoenebeck 518 - added command line switch -v to show gigdump's revision and the used
276     libgig version
277 schoenebeck 334
278 persson 365 * src/gigextract.cpp:
279     - support for compressed mono samples and compressed 24 bit samples
280 schoenebeck 518 - added command line switch -v to show gigextract's revision and the
281     used libgig version
282 persson 365
283 schoenebeck 315 Version 1.0.0 (26 Nov 2004)
284 schoenebeck 196
285     * packaging changes:
286     - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
287     'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
288 schoenebeck 315 - fixed man pages automake install rule (which didn't work on Mandrake,
289     SuSE and Fedora)
290     - fixed generation of Doxygen API documentation (now also included in
291     RPM and Debian packages)
292 schoenebeck 196
293 schoenebeck 231 * src/gig.cpp, src/gig.h:
294     - fixed / improved accuracy of all three velocity to volume
295 schoenebeck 315 transformation functions a.k.a. 'nonlinear','linear','special'
296     (patch by Andreas Persson)
297 schoenebeck 231 - denormals are filtered from the velocity to volume tables
298 schoenebeck 241 - bugfix for dimension region switching (wrong handling of the release
299     trigger dimension, no bit range check for dimensions of split type
300     'split_type_bit')
301 schoenebeck 269 - fixed panorama value in DimensionRegion (invalid conversion from
302     signed 7 bit to signed 8 bit)
303 schoenebeck 282 - added class attribute 'Layers' to class 'gig::Region'
304 schoenebeck 315 - symbol prototyping of gig::Region (fixes build failure with qsampler)
305 schoenebeck 231
306 schoenebeck 220 * src/gigextract.cpp:
307     - added support for libsndfile (if libaudiofile and libsndfile are
308     available then libsndfile is preferred)
309    
310 schoenebeck 229 * src/gigdump.cpp:
311     - added printout for dimension informations (amount, type, bits, zones)
312 schoenebeck 231 - added printout for velocity response curve parameters
313 schoenebeck 235 - added printout for crossfade definitions
314 schoenebeck 269 - added printout for panorama value for each DimensionRegion
315 schoenebeck 282 - replaced printout of DLS Region layer by printout of amount of
316     Gigasampler layers
317 schoenebeck 229
318 capela 168 Version 0.7.1 (2 Jul 2004)
319    
320     * packaging changes:
321 schoenebeck 192 - added libgig.spec and libgig.pc package configurations for generating
322     Redhat packages
323 capela 168 - header files included on installation.
324     - autotools-generated files removed from CVS repository.
325 schoenebeck 186 - added support for generating Debian packages
326     - version of shared library can be set in configure.in
327    
328 schoenebeck 58 Version 0.7.0 (3 May 2004)
329    
330     * general changes:
331     - various big endian specific corrections
332     (successfully tested now on PPC)
333     - minor adjustments to avoid compile errors on some systems
334     (using now pow() instead of powl() and --pedantic g++ compiler switch)
335     - libtoolized the library
336     - added man pages for the command line tools
337     (gigextract, gigdump, dlsdump, rifftree)
338    
339     * src/gig.cpp, src/gig.h:
340     - fixed bug in decompression algorithm which caused it not to detect
341     the end of a stream
342     - added method GetVelocityAttenuation() to class 'DimensionRegion' which
343     takes the MIDI key velocity value as an argument and returns the
344     appropriate volume factor (0.0 ... 1.0) for the sample to be played
345     back, the velocity curve transformation functions used for this are
346     only an approximation so far
347     - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
348     'Sample::LoopSize' which reflected wrong values
349     - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
350     measured in sample points instead of byte offset
351     - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
352     'Sample::FineTune'
353     - added class attribute 'Sample::LoopSize'
354     - added method GetInstrument(uint index) to class 'File'
355     - added ReadAndLoop() method to class 'Sample' which is an extension to
356     the normal Read() method to honor the sample's looping information
357     while streaming from disk
358     - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
359     'eg2_ctrl_t': replaced this huge enumeration by a structure which
360     reflects the MIDI controller number in case of an ordinary control
361     change controller (this saves a huge switch-case block in the
362     application of the library user)
363     - renamed following attributes in class 'DimensionRegion':
364     'AttenuationContol' -> 'AttenuationController',
365     'InvertAttenuationControl' -> 'InvertAttenuationController',
366     'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
367     - minor fix in API documentation for method GetVelocityAttenuation() in
368     class 'DimensionRegion'
369    
370     * src/RIFF.cpp, src/RIFF.h:
371     - added additional API documentation
372     - minor fix in Chunk::Read() method (only a minor efficiency issue)
373    
374     * src/gigdump.cpp:
375     - added printout of samples' looping informations
376    
377 schoenebeck 11 Version 0.6.0 (3 Nov 2003)
378    
379     * initial release

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