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Revision 2465 - (hide annotations) (download)
Thu Sep 5 03:01:51 2013 UTC (10 years, 5 months ago) by schoenebeck
File size: 20328 byte(s)
* src/gigextract.cpp: export sample loop, unity note and fine tune
  with libsndfile

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 2334 - removed gcc 4.7 warnings
6 persson 2364 - modernized configure script
7 persson 2419 - removed usage of deprecated Automake variable INCLUDES
8 persson 2133
9 schoenebeck 2465 * SoundFont file format:
10 iliev 2016 - initial implementation
11 persson 2100 - changed region lookup API to avoid malloc in RT threads
12 persson 2202 - fixed GetEG1Sustain which didn't return correct value
13 persson 2381 - bugfix: GetPan always returned -1, 0 or 1
14 iliev 2016
15 persson 2152 * src/gig.cpp:
16     - bugfix: VCF velocity dynamic range and VCF velocity curve
17     weren't saved correctly
18 schoenebeck 2394 - implemented File::AddDuplicateInstrument()
19 persson 2402 - bugfix: negative EG3 depth values were not correctly parsed or
20     saved
21 persson 2450 - added write support for CtrlTrigger midi rule
22     - added read and write support for Legato and Alternator midi
23     rules
24 persson 2152
25 schoenebeck 2274 * src/DLS.cpp, src/DLS.h:
26     - added new method File::GetFileName()
27 persson 2310 - fixed minor "memory leak on exception" bug found with cppcheck
28 schoenebeck 2329 - added new method File::GetExtensionFile(int index)
29 schoenebeck 2274
30 persson 2120 * src/RIFF.cpp, src/RIFF.h:
31     - bugfix: avoid calling read() with count 0 when writing a file,
32     as this may hang on some systems
33 persson 2155 - fixed memory leak and memory handling errors when file loading
34     fails
35 persson 2450 - added new method Chunk::ReadString
36 persson 2120
37 schoenebeck 2465 * src/gigextract.cpp:
38     - export sample loop, unity note and fine tune with libsndfile
39    
40 schoenebeck 1953 Version 3.3.0 (30 Jul 2009)
41 persson 1627
42 persson 1713 * general changes:
43     - fixed compilation with gcc 4.3
44 persson 1869 - fixes for building with Visual C++
45 persson 1894 - minor fix in configure for building DLL on Windows
46 persson 1713
47 persson 1627 * src/gig.cpp, src/gig.h:
48     - added partial support for MIDI rules, only the Controller
49     Triggered rule is supported so far
50 persson 1678 - bugfix: removed another iterator invalidation in DeleteSample
51 schoenebeck 1851 - bugfix in Sample::LoadSampleData*(): reset sample read position to
52     sample start before trying to (re)load sample data from file (#82)
53 persson 1869 - bugfix: EG3 depth parameter was not saved correctly
54 schoenebeck 1875 - fixed crash which occured when streaming a gig sample with
55     bi-directional (a.k.a. 'pingpong') loop type (fixes #102)
56 persson 1627
57 persson 1678 * src/RIFF.cpp, src/RIFF.h:
58     - bugfix: saving to the same file after the file size had been
59     increased made the file corrupt (#82)
60 schoenebeck 1851 - bugfix: refuse Chunk::Read() in case chunk has just been added, that
61     is not written physically yet (#82)
62 persson 1859 - bugfix: saving to the same file after the file size had been
63     decreased sometimes also made the file corrupt!
64 schoenebeck 1863 - bugfix: undefined behavior (e.g. endless loop) when opening zero
65     length files, now throws a RIFF::Exception instead (fixes bug #121)
66 persson 1869 - bugfix: destructor for base class RIFF::Chunk accessed members
67     of derived class RIFF::File, which is bad, and caused crashes
68     when using Visual C++
69 persson 1885 - bugfix: files that contain zero length RIFF lists were not read
70     correctly (fixes #127) (bug was introduced 2009-03-13)
71 persson 1678
72 schoenebeck 1549 Version 3.2.1 (5 Dec 2007)
73 schoenebeck 1459
74     * src/RIFF.cpp, src/RIFF.h:
75     - avoid Windows to perform unnecessary file stream caching which would
76     decrease disk streaming performance on Windows systems otherwise
77    
78 schoenebeck 1524 * src/gig.cpp, src/gig.h:
79     - added File::SetAutoLoad() and File::GetAutoLoad() for allowing
80     applications to retrieve very superficial informations like amount of
81     instruments and their names in a very fast way
82    
83 schoenebeck 1416 Version 3.2.0 (14 Oct 2007)
84 schoenebeck 1154
85 schoenebeck 1172 * packaging changes:
86     - added Mac OSX XCode project files (patch by Toshi Nagata)
87 schoenebeck 1186 - Dev-C++ (win32) project file is automatically updated with
88     the version info from configure.in
89 persson 1330 - the configure script can now be used in Windows with MSYS
90 schoenebeck 1378 - added a mainpage for the Doxygen API documentation
91 schoenebeck 1172
92 schoenebeck 1154 * src/DLS.cpp, src/DLS.h:
93     - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
94 persson 1179 - fixed write support for big-endian systems
95 persson 1180 - improved handling of fixed length info strings - separate default
96     lengths can be specified for each INFO chunk
97 persson 1209 - added Resource::GenerateDLSID function
98 persson 1266 - write support fix: allow regions without mapped samples
99 schoenebeck 1335 - added method SetKeyRange() to the Region class which should be used
100     instead of setting the KeyRange member variable directly
101     - MoveRegion() method of Region class is now private
102 schoenebeck 1358 - added SetGain() method to Sampler class
103 persson 1388 - fixed crash when saving a file after a sample loop was added
104 schoenebeck 1154
105 schoenebeck 1158 * src/gig.cpp, src/gig.h:
106     - fixed segmentation fault in the gig::File destructor sequence which
107     happened when gig::Group informations were accessed before
108 persson 1179 - fixed write support for big-endian systems
109 persson 1180 - defined lengths of a fixed set of info strings. These strings
110     are saved when the file is written, even if they are empty.
111 persson 1182 - added missing parameter initalizations in sample, region and
112     instrument constructors
113     - clear unused fields when saving samples and regions
114     - fixed write support bugs: v3 dimension limits and chunksize
115     weren't saved, leverage controller of type controlchange
116 persson 1195 couldn't be saved, group name list chunk was placed wrong,
117     dimension region chunks also placed wrong
118 persson 1182 - added initialization of some fixed info strings in file and
119     instrument
120 persson 1192 - write support: files created by libgig will now have the RIFF
121     chunks in correct order
122 persson 1199 - write support: two previously unknown fields in dimension
123     definition are now saved
124     - added constants for gig file versions
125     - write support: the 3crc and einf chunks are now created or
126     updated when a file is saved (3crc contains sample checksums,
127     einf contains file statistics)
128 persson 1209 - write support: DLSID is now generated on the file and the
129     instruments
130 persson 1218 - write support: improved the default values for dimension region
131     parameters
132 persson 1247 - more write support fixes: crossfade parameters were not saved,
133     v3 dimension limits were not correctly initialized and saved
134     when dimensions were added or deleted, v3 wave pool offsets were
135     not saved correctly
136 persson 1264 - write support: 24 bit samples can now be written
137     - write support: version 3 is now the default for new files
138 persson 1266 - more write support fixes: the 3ewg chunk is now bigger for v3,
139     dimension regions without mapped samples are now allowed, 3gnl
140     list in v3 files now always has 128 entries, several parameters
141     where incorrectly saved due to an operator precedence mistake
142     - DeleteSample now removes all references to the deleted sample
143 persson 1301 - AddDimension now copies all parameters from existing dimension
144     regions and also makes sure that the samplechannel dimension is
145     placed first in the list of dimensions.
146 schoenebeck 1316 - added method GetParent() to class 'DimensionRegion', which returns its
147     parent Region
148 schoenebeck 1335 - fixed Instrument::UpdateRegionKeyTable() method which did not reset
149     unused areas
150 schoenebeck 1358 - added various setter methods to DimensionRegion class which take care
151     of updating lookup tables / caches.
152 schoenebeck 1158
153 persson 1183 * src/RIFF.cpp, src/RIFF.h:
154 persson 1184 - added File::SetByteOrder method
155 persson 1301 - Windows fix: saving a new file didn't work
156 persson 1183
157 persson 1264 * src/gigdump.cpp:
158     - added some missing dimension strings
159    
160 schoenebeck 1116 Version 3.1.1 (24 Mar 2007)
161 schoenebeck 1050
162     * packaging changes:
163     - ported to Windows using native Windows functions for file IO
164     (provided Dev-C++ + mingw project file)
165 schoenebeck 1079 - only export relevant files to Doxygen API documentation
166 schoenebeck 1050
167 persson 1070 * src/gig.cpp, src/gig.h:
168     - custom velocity splits now works for gig v3 files too
169     - added support for custom splits points for other dimensions than
170     velocity (gig v3 feature)
171 persson 1076 - added "smart midi" and "round robin keyboard" dimensions
172 schoenebeck 1081 - added new method File::DeleteGroupOnly() which only deletes the given
173     group but moves all its members to another group, the other method,
174     that is File::DeleteGroup() now removes not just the group, but also
175     all the samples that belong to that group
176 schoenebeck 1083 - fixed crash which occured on interfering File::DeleteSample() and
177     File::GetNextSample() calls (due to iterator invalidation)
178 schoenebeck 1098 - fixed group names which were not saved
179 schoenebeck 1099 - fixed group destructor which did not remove the RIFF chunk associated
180     with the group
181 persson 1102 - added Instrument::MoveRegion method
182     - fixed constructor for Region, which did not initialize correctly
183     when used from Instrument::AddRegion
184 schoenebeck 1106 - when saving, override the gig::Regions sample reference simply by
185     the region's first dimension region's sample (avoids an exception
186     when trying to save a new instrument)
187 schoenebeck 1113 - fixed AddDimension() method which did not fill out all mandatory
188     dimension definition fields
189 persson 1070
190 persson 1102 * src/DLS.cpp, src/DLS.h:
191     - added Instrument::MoveRegion method
192 schoenebeck 1106 - fixed software info field which was wrongly stored on instruments,
193     causing an exception when trying to save a new instrument
194 persson 1102
195 schoenebeck 1095 * src/RIFF.cpp, src/RIFF.h:
196     - fixed RIFF::Chunk destructor which did not unregister previously
197     resized chunks, leading to a "zero size chunk" exception when
198     File::Save() was called
199 persson 1102 - added List::MoveSubChunk method
200 schoenebeck 1095
201 schoenebeck 933 Version 3.1.0 (24 Nov 2006)
202 persson 858
203 capela 867 * packaging changes:
204     - changed deprecated copyright attribute to license;
205     added ldconfig to post-(un)install steps on libgig.spec (RPM)
206 persson 902
207 persson 858 * src/gig.cpp, src/gig.h:
208     - added support for more than one set of custom velocity splits
209     inside a region (for example different velocity split levels for
210     pedal up and pedal down)
211 persson 864 - sample loop parameters are now taken from the DimensionRegion
212     instead of the wave chunk
213     - keyswitching dimension is changed from split type "normal" to
214     "bit"
215 persson 902 - real support for 24 bit samples - samples are not truncated to
216     16 bits anymore
217     - support for reading of ".art" files. (Merging of .art and .gig
218     files are not implemented yet.)
219 persson 918 - several fixes for the write support
220 schoenebeck 929 - support for sample groups added
221 persson 858
222 persson 918 * src/DLS.cpp, src/DLS.h:
223 persson 902 - support for reading of ".art" files
224 persson 918 - removed incorrect use of memccpy in the write support (patch by
225     Jeremy Kerr)
226     - several fixes for the write support
227 persson 902
228     * src/gigextract.cpp:
229     - real support for 24 bit samples
230    
231 schoenebeck 916 * src/gigdump.cpp:
232     - print global file informations
233 schoenebeck 929 - print sample groups
234 schoenebeck 916
235 schoenebeck 917 * general changes:
236     - added CPPUnit test cases (at the moment primarily for automatic check
237     of Gigasampler write support)
238    
239 schoenebeck 854 Version 3.0.0 (28 Apr 2006)
240 persson 773
241 schoenebeck 780 * general changes:
242 schoenebeck 809 - added write support (that is for creating and modifying RIFF, DLS and
243     gig files)
244     - loading DLS and gig files is now much more permissive, DLS and gig
245     files are now loaded even if mandatory RIFF chunks are missing
246 persson 834 - fixed some memory management errors, one of them was causing a
247     crash when a multi-file gig was deallocated
248 schoenebeck 780
249 persson 773 * src/gig.cpp, src/gig.h:
250     - fixed the GetVelocityCutoff function, it wasn't always using the
251     VCFVelocityScale parameter when no cutoff controller was defined
252 persson 774 - support for the gig v3 feature to have a number of dimension
253     splits not equal to a power of two
254 schoenebeck 809 - added write support (highly experimental)
255 persson 773
256 schoenebeck 800 * src/DLS.cpp, src/DLS.h:
257     - fixed loading of Articulation Connections (<artl> list chunks were
258     seeked instead of ordinary <artl> data chunks)
259     - added write support (highly experimental)
260    
261     * src/RIFF.cpp, src/RIFF.h:
262     - added write support
263     - Chunk::LoadChunkData() can now be called again to resize the buffer
264     after a Chunk::Resize() and before the File::Save() call to allow
265     placing the new data in the chunk's write buffer and perform the
266     resize and write operations in one rush
267    
268 schoenebeck 809 * src/gigdump.cpp:
269     - fixed to show the correct amount of dimension regions instead of 32
270     (patch by James Wylder)
271    
272 schoenebeck 804 * src/dlsdump.cpp:
273     - show for every region the name of the referenced sample
274     - show file name in quotation marks
275    
276 schoenebeck 732 Version 2.0.2 (15 Aug 2005)
277 schoenebeck 652
278     * packaging changes:
279     - require automake (>= 1.5) for 'make -f Makefile.cvs'
280     (mandatory for 'dist-bzip2' automake option)
281    
282 persson 666 * src/gig.cpp, src/gig.h:
283     - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
284     the extension files are read automatically when the samples are
285     loaded
286 persson 695 - fixed the 24 bit decompression, the result should now be exact
287     instead of an approximation
288 persson 728 - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
289     function to DimensionRegion
290 persson 666
291     * src/DLS.cpp, src/DLS.h:
292     - the upper bits of the pool table indices are read (used as
293     extension file numbers for gig v3)
294    
295     * src/RIFF.cpp, src/RIFF.h:
296     - the file name is remembered in the RIFF::File object
297    
298 schoenebeck 632 Version 2.0.1 (12 Jun 2005)
299 schoenebeck 549
300 schoenebeck 634 * packaging changes:
301     - include debian/ directory on 'make dist'
302     - create a bzip2 tarball on 'make dist'
303    
304 schoenebeck 549 * src/gigextract.cpp:
305     - show also version of libsndfile or build version of libaudiofile when
306     using the -v switch
307 schoenebeck 608 - fixed mutual link dependency to libsndfile / libaudiofile
308 schoenebeck 549
309 persson 613 * src/gig.cpp, src/gig.h:
310     - added DimensionRegion::GetVelocityRelease function
311    
312 schoenebeck 530 Version 2.0.0 (9 May 2005)
313 schoenebeck 317
314 schoenebeck 383 * packaging changes:
315     - fixed conditional linkage of either libsndfile or libaudiofile
316     (if none of the two exist, configure script will abort)
317 schoenebeck 518 - man pages are now auto generated with the correct libgig version
318 schoenebeck 383
319 schoenebeck 317 * src/gig.cpp, src/gig.h:
320     - experimental support for Gigasampler v3 format;
321     64 bit file offsets are truncated to 32 bit, 24 bit samples are
322 schoenebeck 347 truncated to 16 bit, up to 8 dimensions are read, additional
323     articulation informations are ignored at the moment
324     (patch by Andreas Persson)
325 schoenebeck 317 - added some file format compatibility checks
326 schoenebeck 345 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
327     never used, because the necessary check was made before
328     initialization)
329     - fixed crossfade points order (structure for big endian and little
330     endian systems was interchanged)
331 schoenebeck 355 - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
332 schoenebeck 352 - fixed crash which occured when patches did not have a sample assigned
333     to their region or dimension region (patch by Andreas Persson)
334 persson 365 - support for compressed mono samples
335     - experimental support for compressed 24 bit samples
336     - fixed decompression on big-endian CPUs
337     - fixed decompression bug that truncated the last block of samples
338 schoenebeck 384 - external decompression buffers can now be used for streaming samples
339     to avoid race conditions in case of multiple streaming threads
340 persson 406 - added pre-calculated sample attenuation parameter
341 persson 437 - added v3 "random" and "round robin" dimensions
342 schoenebeck 515 - implemented progress indicator callback mechanism for loading
343     instruments and samples
344 schoenebeck 518 - added functions libraryName() and libraryVersion()
345 schoenebeck 317
346 schoenebeck 518 * src/DLS.cpp, src/DLS.h:
347 schoenebeck 515 - fixed File constructor which caused variable File::Instruments always
348     to be zero
349 schoenebeck 518 - added functions libraryName() and libraryVersion()
350 schoenebeck 515
351 schoenebeck 518 * src/RIFF.cpp, src/RIFF.h:
352 schoenebeck 515 - fixed method List::LoadSubChunks() which did not restore the original
353     position within the body of the given list chunk
354 schoenebeck 518 - added functions libraryName() and libraryVersion()
355 schoenebeck 515
356 schoenebeck 518 * src/rifftree.cpp:
357     - added command line switch -v to show rifftree's revision and the used
358     libgig version
359    
360     * src/dlsdump.cpp:
361     - added command line switch -v to show dlsdump's revision and the used
362     libgig version
363    
364 schoenebeck 334 * src/gigdump.cpp:
365 schoenebeck 530 - added output of UnityNote, FineTune, Gain, SampleStartOffset an
366     LoopPlayCount
367 schoenebeck 518 - added command line switch -v to show gigdump's revision and the used
368     libgig version
369 schoenebeck 334
370 persson 365 * src/gigextract.cpp:
371     - support for compressed mono samples and compressed 24 bit samples
372 schoenebeck 518 - added command line switch -v to show gigextract's revision and the
373     used libgig version
374 persson 365
375 schoenebeck 315 Version 1.0.0 (26 Nov 2004)
376 schoenebeck 196
377     * packaging changes:
378     - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
379     'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
380 schoenebeck 315 - fixed man pages automake install rule (which didn't work on Mandrake,
381     SuSE and Fedora)
382     - fixed generation of Doxygen API documentation (now also included in
383     RPM and Debian packages)
384 schoenebeck 196
385 schoenebeck 231 * src/gig.cpp, src/gig.h:
386     - fixed / improved accuracy of all three velocity to volume
387 schoenebeck 315 transformation functions a.k.a. 'nonlinear','linear','special'
388     (patch by Andreas Persson)
389 schoenebeck 231 - denormals are filtered from the velocity to volume tables
390 schoenebeck 241 - bugfix for dimension region switching (wrong handling of the release
391     trigger dimension, no bit range check for dimensions of split type
392     'split_type_bit')
393 schoenebeck 269 - fixed panorama value in DimensionRegion (invalid conversion from
394     signed 7 bit to signed 8 bit)
395 schoenebeck 282 - added class attribute 'Layers' to class 'gig::Region'
396 schoenebeck 315 - symbol prototyping of gig::Region (fixes build failure with qsampler)
397 schoenebeck 231
398 schoenebeck 220 * src/gigextract.cpp:
399     - added support for libsndfile (if libaudiofile and libsndfile are
400     available then libsndfile is preferred)
401    
402 schoenebeck 229 * src/gigdump.cpp:
403     - added printout for dimension informations (amount, type, bits, zones)
404 schoenebeck 231 - added printout for velocity response curve parameters
405 schoenebeck 235 - added printout for crossfade definitions
406 schoenebeck 269 - added printout for panorama value for each DimensionRegion
407 schoenebeck 282 - replaced printout of DLS Region layer by printout of amount of
408     Gigasampler layers
409 schoenebeck 229
410 capela 168 Version 0.7.1 (2 Jul 2004)
411    
412     * packaging changes:
413 schoenebeck 192 - added libgig.spec and libgig.pc package configurations for generating
414     Redhat packages
415 capela 168 - header files included on installation.
416     - autotools-generated files removed from CVS repository.
417 schoenebeck 186 - added support for generating Debian packages
418     - version of shared library can be set in configure.in
419    
420 schoenebeck 58 Version 0.7.0 (3 May 2004)
421    
422     * general changes:
423     - various big endian specific corrections
424     (successfully tested now on PPC)
425     - minor adjustments to avoid compile errors on some systems
426     (using now pow() instead of powl() and --pedantic g++ compiler switch)
427     - libtoolized the library
428     - added man pages for the command line tools
429     (gigextract, gigdump, dlsdump, rifftree)
430    
431     * src/gig.cpp, src/gig.h:
432     - fixed bug in decompression algorithm which caused it not to detect
433     the end of a stream
434     - added method GetVelocityAttenuation() to class 'DimensionRegion' which
435     takes the MIDI key velocity value as an argument and returns the
436     appropriate volume factor (0.0 ... 1.0) for the sample to be played
437     back, the velocity curve transformation functions used for this are
438     only an approximation so far
439     - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
440     'Sample::LoopSize' which reflected wrong values
441     - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
442     measured in sample points instead of byte offset
443     - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
444     'Sample::FineTune'
445     - added class attribute 'Sample::LoopSize'
446     - added method GetInstrument(uint index) to class 'File'
447     - added ReadAndLoop() method to class 'Sample' which is an extension to
448     the normal Read() method to honor the sample's looping information
449     while streaming from disk
450     - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
451     'eg2_ctrl_t': replaced this huge enumeration by a structure which
452     reflects the MIDI controller number in case of an ordinary control
453     change controller (this saves a huge switch-case block in the
454     application of the library user)
455     - renamed following attributes in class 'DimensionRegion':
456     'AttenuationContol' -> 'AttenuationController',
457     'InvertAttenuationControl' -> 'InvertAttenuationController',
458     'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
459     - minor fix in API documentation for method GetVelocityAttenuation() in
460     class 'DimensionRegion'
461    
462     * src/RIFF.cpp, src/RIFF.h:
463     - added additional API documentation
464     - minor fix in Chunk::Read() method (only a minor efficiency issue)
465    
466     * src/gigdump.cpp:
467     - added printout of samples' looping informations
468    
469 schoenebeck 11 Version 0.6.0 (3 Nov 2003)
470    
471     * initial release

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