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Revision 2329 - (hide annotations) (download)
Mon Mar 12 14:59:10 2012 UTC (9 years, 8 months ago) by schoenebeck
File size: 19760 byte(s)
* added new method DLS::File::GetExtensionFile(int index)
* bumped version to 3.3.0svn3

1 iliev 2016 Version CVS HEAD (?)
2 persson 2133 * general changes:
3     - minor Makefile fix for parallel make
4 persson 2182 - Mac OS X: link with CoreFoundation (for the UUID function)
5 persson 2133
6 iliev 2016 * SoundFont file format
7     - initial implementation
8 persson 2100 - changed region lookup API to avoid malloc in RT threads
9 persson 2202 - fixed GetEG1Sustain which didn't return correct value
10 iliev 2016
11 persson 2152 * src/gig.cpp:
12     - bugfix: VCF velocity dynamic range and VCF velocity curve
13     weren't saved correctly
14    
15 schoenebeck 2274 * src/DLS.cpp, src/DLS.h:
16     - added new method File::GetFileName()
17 persson 2310 - fixed minor "memory leak on exception" bug found with cppcheck
18 schoenebeck 2329 - added new method File::GetExtensionFile(int index)
19 schoenebeck 2274
20 persson 2120 * src/RIFF.cpp, src/RIFF.h:
21     - bugfix: avoid calling read() with count 0 when writing a file,
22     as this may hang on some systems
23 persson 2155 - fixed memory leak and memory handling errors when file loading
24     fails
25 persson 2120
26 schoenebeck 1953 Version 3.3.0 (30 Jul 2009)
27 persson 1627
28 persson 1713 * general changes:
29     - fixed compilation with gcc 4.3
30 persson 1869 - fixes for building with Visual C++
31 persson 1894 - minor fix in configure for building DLL on Windows
32 persson 1713
33 persson 1627 * src/gig.cpp, src/gig.h:
34     - added partial support for MIDI rules, only the Controller
35     Triggered rule is supported so far
36 persson 1678 - bugfix: removed another iterator invalidation in DeleteSample
37 schoenebeck 1851 - bugfix in Sample::LoadSampleData*(): reset sample read position to
38     sample start before trying to (re)load sample data from file (#82)
39 persson 1869 - bugfix: EG3 depth parameter was not saved correctly
40 schoenebeck 1875 - fixed crash which occured when streaming a gig sample with
41     bi-directional (a.k.a. 'pingpong') loop type (fixes #102)
42 persson 1627
43 persson 1678 * src/RIFF.cpp, src/RIFF.h:
44     - bugfix: saving to the same file after the file size had been
45     increased made the file corrupt (#82)
46 schoenebeck 1851 - bugfix: refuse Chunk::Read() in case chunk has just been added, that
47     is not written physically yet (#82)
48 persson 1859 - bugfix: saving to the same file after the file size had been
49     decreased sometimes also made the file corrupt!
50 schoenebeck 1863 - bugfix: undefined behavior (e.g. endless loop) when opening zero
51     length files, now throws a RIFF::Exception instead (fixes bug #121)
52 persson 1869 - bugfix: destructor for base class RIFF::Chunk accessed members
53     of derived class RIFF::File, which is bad, and caused crashes
54     when using Visual C++
55 persson 1885 - bugfix: files that contain zero length RIFF lists were not read
56     correctly (fixes #127) (bug was introduced 2009-03-13)
57 persson 1678
58 schoenebeck 1549 Version 3.2.1 (5 Dec 2007)
59 schoenebeck 1459
60     * src/RIFF.cpp, src/RIFF.h:
61     - avoid Windows to perform unnecessary file stream caching which would
62     decrease disk streaming performance on Windows systems otherwise
63    
64 schoenebeck 1524 * src/gig.cpp, src/gig.h:
65     - added File::SetAutoLoad() and File::GetAutoLoad() for allowing
66     applications to retrieve very superficial informations like amount of
67     instruments and their names in a very fast way
68    
69 schoenebeck 1416 Version 3.2.0 (14 Oct 2007)
70 schoenebeck 1154
71 schoenebeck 1172 * packaging changes:
72     - added Mac OSX XCode project files (patch by Toshi Nagata)
73 schoenebeck 1186 - Dev-C++ (win32) project file is automatically updated with
74     the version info from configure.in
75 persson 1330 - the configure script can now be used in Windows with MSYS
76 schoenebeck 1378 - added a mainpage for the Doxygen API documentation
77 schoenebeck 1172
78 schoenebeck 1154 * src/DLS.cpp, src/DLS.h:
79     - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
80 persson 1179 - fixed write support for big-endian systems
81 persson 1180 - improved handling of fixed length info strings - separate default
82     lengths can be specified for each INFO chunk
83 persson 1209 - added Resource::GenerateDLSID function
84 persson 1266 - write support fix: allow regions without mapped samples
85 schoenebeck 1335 - added method SetKeyRange() to the Region class which should be used
86     instead of setting the KeyRange member variable directly
87     - MoveRegion() method of Region class is now private
88 schoenebeck 1358 - added SetGain() method to Sampler class
89 persson 1388 - fixed crash when saving a file after a sample loop was added
90 schoenebeck 1154
91 schoenebeck 1158 * src/gig.cpp, src/gig.h:
92     - fixed segmentation fault in the gig::File destructor sequence which
93     happened when gig::Group informations were accessed before
94 persson 1179 - fixed write support for big-endian systems
95 persson 1180 - defined lengths of a fixed set of info strings. These strings
96     are saved when the file is written, even if they are empty.
97 persson 1182 - added missing parameter initalizations in sample, region and
98     instrument constructors
99     - clear unused fields when saving samples and regions
100     - fixed write support bugs: v3 dimension limits and chunksize
101     weren't saved, leverage controller of type controlchange
102 persson 1195 couldn't be saved, group name list chunk was placed wrong,
103     dimension region chunks also placed wrong
104 persson 1182 - added initialization of some fixed info strings in file and
105     instrument
106 persson 1192 - write support: files created by libgig will now have the RIFF
107     chunks in correct order
108 persson 1199 - write support: two previously unknown fields in dimension
109     definition are now saved
110     - added constants for gig file versions
111     - write support: the 3crc and einf chunks are now created or
112     updated when a file is saved (3crc contains sample checksums,
113     einf contains file statistics)
114 persson 1209 - write support: DLSID is now generated on the file and the
115     instruments
116 persson 1218 - write support: improved the default values for dimension region
117     parameters
118 persson 1247 - more write support fixes: crossfade parameters were not saved,
119     v3 dimension limits were not correctly initialized and saved
120     when dimensions were added or deleted, v3 wave pool offsets were
121     not saved correctly
122 persson 1264 - write support: 24 bit samples can now be written
123     - write support: version 3 is now the default for new files
124 persson 1266 - more write support fixes: the 3ewg chunk is now bigger for v3,
125     dimension regions without mapped samples are now allowed, 3gnl
126     list in v3 files now always has 128 entries, several parameters
127     where incorrectly saved due to an operator precedence mistake
128     - DeleteSample now removes all references to the deleted sample
129 persson 1301 - AddDimension now copies all parameters from existing dimension
130     regions and also makes sure that the samplechannel dimension is
131     placed first in the list of dimensions.
132 schoenebeck 1316 - added method GetParent() to class 'DimensionRegion', which returns its
133     parent Region
134 schoenebeck 1335 - fixed Instrument::UpdateRegionKeyTable() method which did not reset
135     unused areas
136 schoenebeck 1358 - added various setter methods to DimensionRegion class which take care
137     of updating lookup tables / caches.
138 schoenebeck 1158
139 persson 1183 * src/RIFF.cpp, src/RIFF.h:
140 persson 1184 - added File::SetByteOrder method
141 persson 1301 - Windows fix: saving a new file didn't work
142 persson 1183
143 persson 1264 * src/gigdump.cpp:
144     - added some missing dimension strings
145    
146 schoenebeck 1116 Version 3.1.1 (24 Mar 2007)
147 schoenebeck 1050
148     * packaging changes:
149     - ported to Windows using native Windows functions for file IO
150     (provided Dev-C++ + mingw project file)
151 schoenebeck 1079 - only export relevant files to Doxygen API documentation
152 schoenebeck 1050
153 persson 1070 * src/gig.cpp, src/gig.h:
154     - custom velocity splits now works for gig v3 files too
155     - added support for custom splits points for other dimensions than
156     velocity (gig v3 feature)
157 persson 1076 - added "smart midi" and "round robin keyboard" dimensions
158 schoenebeck 1081 - added new method File::DeleteGroupOnly() which only deletes the given
159     group but moves all its members to another group, the other method,
160     that is File::DeleteGroup() now removes not just the group, but also
161     all the samples that belong to that group
162 schoenebeck 1083 - fixed crash which occured on interfering File::DeleteSample() and
163     File::GetNextSample() calls (due to iterator invalidation)
164 schoenebeck 1098 - fixed group names which were not saved
165 schoenebeck 1099 - fixed group destructor which did not remove the RIFF chunk associated
166     with the group
167 persson 1102 - added Instrument::MoveRegion method
168     - fixed constructor for Region, which did not initialize correctly
169     when used from Instrument::AddRegion
170 schoenebeck 1106 - when saving, override the gig::Regions sample reference simply by
171     the region's first dimension region's sample (avoids an exception
172     when trying to save a new instrument)
173 schoenebeck 1113 - fixed AddDimension() method which did not fill out all mandatory
174     dimension definition fields
175 persson 1070
176 persson 1102 * src/DLS.cpp, src/DLS.h:
177     - added Instrument::MoveRegion method
178 schoenebeck 1106 - fixed software info field which was wrongly stored on instruments,
179     causing an exception when trying to save a new instrument
180 persson 1102
181 schoenebeck 1095 * src/RIFF.cpp, src/RIFF.h:
182     - fixed RIFF::Chunk destructor which did not unregister previously
183     resized chunks, leading to a "zero size chunk" exception when
184     File::Save() was called
185 persson 1102 - added List::MoveSubChunk method
186 schoenebeck 1095
187 schoenebeck 933 Version 3.1.0 (24 Nov 2006)
188 persson 858
189 capela 867 * packaging changes:
190     - changed deprecated copyright attribute to license;
191     added ldconfig to post-(un)install steps on libgig.spec (RPM)
192 persson 902
193 persson 858 * src/gig.cpp, src/gig.h:
194     - added support for more than one set of custom velocity splits
195     inside a region (for example different velocity split levels for
196     pedal up and pedal down)
197 persson 864 - sample loop parameters are now taken from the DimensionRegion
198     instead of the wave chunk
199     - keyswitching dimension is changed from split type "normal" to
200     "bit"
201 persson 902 - real support for 24 bit samples - samples are not truncated to
202     16 bits anymore
203     - support for reading of ".art" files. (Merging of .art and .gig
204     files are not implemented yet.)
205 persson 918 - several fixes for the write support
206 schoenebeck 929 - support for sample groups added
207 persson 858
208 persson 918 * src/DLS.cpp, src/DLS.h:
209 persson 902 - support for reading of ".art" files
210 persson 918 - removed incorrect use of memccpy in the write support (patch by
211     Jeremy Kerr)
212     - several fixes for the write support
213 persson 902
214     * src/gigextract.cpp:
215     - real support for 24 bit samples
216    
217 schoenebeck 916 * src/gigdump.cpp:
218     - print global file informations
219 schoenebeck 929 - print sample groups
220 schoenebeck 916
221 schoenebeck 917 * general changes:
222     - added CPPUnit test cases (at the moment primarily for automatic check
223     of Gigasampler write support)
224    
225 schoenebeck 854 Version 3.0.0 (28 Apr 2006)
226 persson 773
227 schoenebeck 780 * general changes:
228 schoenebeck 809 - added write support (that is for creating and modifying RIFF, DLS and
229     gig files)
230     - loading DLS and gig files is now much more permissive, DLS and gig
231     files are now loaded even if mandatory RIFF chunks are missing
232 persson 834 - fixed some memory management errors, one of them was causing a
233     crash when a multi-file gig was deallocated
234 schoenebeck 780
235 persson 773 * src/gig.cpp, src/gig.h:
236     - fixed the GetVelocityCutoff function, it wasn't always using the
237     VCFVelocityScale parameter when no cutoff controller was defined
238 persson 774 - support for the gig v3 feature to have a number of dimension
239     splits not equal to a power of two
240 schoenebeck 809 - added write support (highly experimental)
241 persson 773
242 schoenebeck 800 * src/DLS.cpp, src/DLS.h:
243     - fixed loading of Articulation Connections (<artl> list chunks were
244     seeked instead of ordinary <artl> data chunks)
245     - added write support (highly experimental)
246    
247     * src/RIFF.cpp, src/RIFF.h:
248     - added write support
249     - Chunk::LoadChunkData() can now be called again to resize the buffer
250     after a Chunk::Resize() and before the File::Save() call to allow
251     placing the new data in the chunk's write buffer and perform the
252     resize and write operations in one rush
253    
254 schoenebeck 809 * src/gigdump.cpp:
255     - fixed to show the correct amount of dimension regions instead of 32
256     (patch by James Wylder)
257    
258 schoenebeck 804 * src/dlsdump.cpp:
259     - show for every region the name of the referenced sample
260     - show file name in quotation marks
261    
262 schoenebeck 732 Version 2.0.2 (15 Aug 2005)
263 schoenebeck 652
264     * packaging changes:
265     - require automake (>= 1.5) for 'make -f Makefile.cvs'
266     (mandatory for 'dist-bzip2' automake option)
267    
268 persson 666 * src/gig.cpp, src/gig.h:
269     - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
270     the extension files are read automatically when the samples are
271     loaded
272 persson 695 - fixed the 24 bit decompression, the result should now be exact
273     instead of an approximation
274 persson 728 - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
275     function to DimensionRegion
276 persson 666
277     * src/DLS.cpp, src/DLS.h:
278     - the upper bits of the pool table indices are read (used as
279     extension file numbers for gig v3)
280    
281     * src/RIFF.cpp, src/RIFF.h:
282     - the file name is remembered in the RIFF::File object
283    
284 schoenebeck 632 Version 2.0.1 (12 Jun 2005)
285 schoenebeck 549
286 schoenebeck 634 * packaging changes:
287     - include debian/ directory on 'make dist'
288     - create a bzip2 tarball on 'make dist'
289    
290 schoenebeck 549 * src/gigextract.cpp:
291     - show also version of libsndfile or build version of libaudiofile when
292     using the -v switch
293 schoenebeck 608 - fixed mutual link dependency to libsndfile / libaudiofile
294 schoenebeck 549
295 persson 613 * src/gig.cpp, src/gig.h:
296     - added DimensionRegion::GetVelocityRelease function
297    
298 schoenebeck 530 Version 2.0.0 (9 May 2005)
299 schoenebeck 317
300 schoenebeck 383 * packaging changes:
301     - fixed conditional linkage of either libsndfile or libaudiofile
302     (if none of the two exist, configure script will abort)
303 schoenebeck 518 - man pages are now auto generated with the correct libgig version
304 schoenebeck 383
305 schoenebeck 317 * src/gig.cpp, src/gig.h:
306     - experimental support for Gigasampler v3 format;
307     64 bit file offsets are truncated to 32 bit, 24 bit samples are
308 schoenebeck 347 truncated to 16 bit, up to 8 dimensions are read, additional
309     articulation informations are ignored at the moment
310     (patch by Andreas Persson)
311 schoenebeck 317 - added some file format compatibility checks
312 schoenebeck 345 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
313     never used, because the necessary check was made before
314     initialization)
315     - fixed crossfade points order (structure for big endian and little
316     endian systems was interchanged)
317 schoenebeck 355 - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
318 schoenebeck 352 - fixed crash which occured when patches did not have a sample assigned
319     to their region or dimension region (patch by Andreas Persson)
320 persson 365 - support for compressed mono samples
321     - experimental support for compressed 24 bit samples
322     - fixed decompression on big-endian CPUs
323     - fixed decompression bug that truncated the last block of samples
324 schoenebeck 384 - external decompression buffers can now be used for streaming samples
325     to avoid race conditions in case of multiple streaming threads
326 persson 406 - added pre-calculated sample attenuation parameter
327 persson 437 - added v3 "random" and "round robin" dimensions
328 schoenebeck 515 - implemented progress indicator callback mechanism for loading
329     instruments and samples
330 schoenebeck 518 - added functions libraryName() and libraryVersion()
331 schoenebeck 317
332 schoenebeck 518 * src/DLS.cpp, src/DLS.h:
333 schoenebeck 515 - fixed File constructor which caused variable File::Instruments always
334     to be zero
335 schoenebeck 518 - added functions libraryName() and libraryVersion()
336 schoenebeck 515
337 schoenebeck 518 * src/RIFF.cpp, src/RIFF.h:
338 schoenebeck 515 - fixed method List::LoadSubChunks() which did not restore the original
339     position within the body of the given list chunk
340 schoenebeck 518 - added functions libraryName() and libraryVersion()
341 schoenebeck 515
342 schoenebeck 518 * src/rifftree.cpp:
343     - added command line switch -v to show rifftree's revision and the used
344     libgig version
345    
346     * src/dlsdump.cpp:
347     - added command line switch -v to show dlsdump's revision and the used
348     libgig version
349    
350 schoenebeck 334 * src/gigdump.cpp:
351 schoenebeck 530 - added output of UnityNote, FineTune, Gain, SampleStartOffset an
352     LoopPlayCount
353 schoenebeck 518 - added command line switch -v to show gigdump's revision and the used
354     libgig version
355 schoenebeck 334
356 persson 365 * src/gigextract.cpp:
357     - support for compressed mono samples and compressed 24 bit samples
358 schoenebeck 518 - added command line switch -v to show gigextract's revision and the
359     used libgig version
360 persson 365
361 schoenebeck 315 Version 1.0.0 (26 Nov 2004)
362 schoenebeck 196
363     * packaging changes:
364     - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
365     'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
366 schoenebeck 315 - fixed man pages automake install rule (which didn't work on Mandrake,
367     SuSE and Fedora)
368     - fixed generation of Doxygen API documentation (now also included in
369     RPM and Debian packages)
370 schoenebeck 196
371 schoenebeck 231 * src/gig.cpp, src/gig.h:
372     - fixed / improved accuracy of all three velocity to volume
373 schoenebeck 315 transformation functions a.k.a. 'nonlinear','linear','special'
374     (patch by Andreas Persson)
375 schoenebeck 231 - denormals are filtered from the velocity to volume tables
376 schoenebeck 241 - bugfix for dimension region switching (wrong handling of the release
377     trigger dimension, no bit range check for dimensions of split type
378     'split_type_bit')
379 schoenebeck 269 - fixed panorama value in DimensionRegion (invalid conversion from
380     signed 7 bit to signed 8 bit)
381 schoenebeck 282 - added class attribute 'Layers' to class 'gig::Region'
382 schoenebeck 315 - symbol prototyping of gig::Region (fixes build failure with qsampler)
383 schoenebeck 231
384 schoenebeck 220 * src/gigextract.cpp:
385     - added support for libsndfile (if libaudiofile and libsndfile are
386     available then libsndfile is preferred)
387    
388 schoenebeck 229 * src/gigdump.cpp:
389     - added printout for dimension informations (amount, type, bits, zones)
390 schoenebeck 231 - added printout for velocity response curve parameters
391 schoenebeck 235 - added printout for crossfade definitions
392 schoenebeck 269 - added printout for panorama value for each DimensionRegion
393 schoenebeck 282 - replaced printout of DLS Region layer by printout of amount of
394     Gigasampler layers
395 schoenebeck 229
396 capela 168 Version 0.7.1 (2 Jul 2004)
397    
398     * packaging changes:
399 schoenebeck 192 - added libgig.spec and libgig.pc package configurations for generating
400     Redhat packages
401 capela 168 - header files included on installation.
402     - autotools-generated files removed from CVS repository.
403 schoenebeck 186 - added support for generating Debian packages
404     - version of shared library can be set in configure.in
405    
406 schoenebeck 58 Version 0.7.0 (3 May 2004)
407    
408     * general changes:
409     - various big endian specific corrections
410     (successfully tested now on PPC)
411     - minor adjustments to avoid compile errors on some systems
412     (using now pow() instead of powl() and --pedantic g++ compiler switch)
413     - libtoolized the library
414     - added man pages for the command line tools
415     (gigextract, gigdump, dlsdump, rifftree)
416    
417     * src/gig.cpp, src/gig.h:
418     - fixed bug in decompression algorithm which caused it not to detect
419     the end of a stream
420     - added method GetVelocityAttenuation() to class 'DimensionRegion' which
421     takes the MIDI key velocity value as an argument and returns the
422     appropriate volume factor (0.0 ... 1.0) for the sample to be played
423     back, the velocity curve transformation functions used for this are
424     only an approximation so far
425     - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
426     'Sample::LoopSize' which reflected wrong values
427     - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
428     measured in sample points instead of byte offset
429     - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
430     'Sample::FineTune'
431     - added class attribute 'Sample::LoopSize'
432     - added method GetInstrument(uint index) to class 'File'
433     - added ReadAndLoop() method to class 'Sample' which is an extension to
434     the normal Read() method to honor the sample's looping information
435     while streaming from disk
436     - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
437     'eg2_ctrl_t': replaced this huge enumeration by a structure which
438     reflects the MIDI controller number in case of an ordinary control
439     change controller (this saves a huge switch-case block in the
440     application of the library user)
441     - renamed following attributes in class 'DimensionRegion':
442     'AttenuationContol' -> 'AttenuationController',
443     'InvertAttenuationControl' -> 'InvertAttenuationController',
444     'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
445     - minor fix in API documentation for method GetVelocityAttenuation() in
446     class 'DimensionRegion'
447    
448     * src/RIFF.cpp, src/RIFF.h:
449     - added additional API documentation
450     - minor fix in Chunk::Read() method (only a minor efficiency issue)
451    
452     * src/gigdump.cpp:
453     - added printout of samples' looping informations
454    
455 schoenebeck 11 Version 0.6.0 (3 Nov 2003)
456    
457     * initial release

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