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Revision 2467 - (hide annotations) (download)
Sun Sep 8 16:25:42 2013 UTC (10 years, 6 months ago) by schoenebeck
File size: 20433 byte(s)
* bugfix: sample groups were sometimes created multiple times or with
  wrong textual group name
* bumped library version to v3.3.0.svn5

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 schoenebeck 2467 - bugfix: sample groups were sometimes created multiple times or with
25     wrong textual group name
26 persson 2152
27 schoenebeck 2274 * src/DLS.cpp, src/DLS.h:
28     - added new method File::GetFileName()
29 persson 2310 - fixed minor "memory leak on exception" bug found with cppcheck
30 schoenebeck 2329 - added new method File::GetExtensionFile(int index)
31 schoenebeck 2274
32 persson 2120 * src/RIFF.cpp, src/RIFF.h:
33     - bugfix: avoid calling read() with count 0 when writing a file,
34     as this may hang on some systems
35 persson 2155 - fixed memory leak and memory handling errors when file loading
36     fails
37 persson 2450 - added new method Chunk::ReadString
38 persson 2120
39 schoenebeck 2465 * src/gigextract.cpp:
40     - export sample loop, unity note and fine tune with libsndfile
41    
42 schoenebeck 1953 Version 3.3.0 (30 Jul 2009)
43 persson 1627
44 persson 1713 * general changes:
45     - fixed compilation with gcc 4.3
46 persson 1869 - fixes for building with Visual C++
47 persson 1894 - minor fix in configure for building DLL on Windows
48 persson 1713
49 persson 1627 * src/gig.cpp, src/gig.h:
50     - added partial support for MIDI rules, only the Controller
51     Triggered rule is supported so far
52 persson 1678 - bugfix: removed another iterator invalidation in DeleteSample
53 schoenebeck 1851 - bugfix in Sample::LoadSampleData*(): reset sample read position to
54     sample start before trying to (re)load sample data from file (#82)
55 persson 1869 - bugfix: EG3 depth parameter was not saved correctly
56 schoenebeck 1875 - fixed crash which occured when streaming a gig sample with
57     bi-directional (a.k.a. 'pingpong') loop type (fixes #102)
58 persson 1627
59 persson 1678 * src/RIFF.cpp, src/RIFF.h:
60     - bugfix: saving to the same file after the file size had been
61     increased made the file corrupt (#82)
62 schoenebeck 1851 - bugfix: refuse Chunk::Read() in case chunk has just been added, that
63     is not written physically yet (#82)
64 persson 1859 - bugfix: saving to the same file after the file size had been
65     decreased sometimes also made the file corrupt!
66 schoenebeck 1863 - bugfix: undefined behavior (e.g. endless loop) when opening zero
67     length files, now throws a RIFF::Exception instead (fixes bug #121)
68 persson 1869 - bugfix: destructor for base class RIFF::Chunk accessed members
69     of derived class RIFF::File, which is bad, and caused crashes
70     when using Visual C++
71 persson 1885 - bugfix: files that contain zero length RIFF lists were not read
72     correctly (fixes #127) (bug was introduced 2009-03-13)
73 persson 1678
74 schoenebeck 1549 Version 3.2.1 (5 Dec 2007)
75 schoenebeck 1459
76     * src/RIFF.cpp, src/RIFF.h:
77     - avoid Windows to perform unnecessary file stream caching which would
78     decrease disk streaming performance on Windows systems otherwise
79    
80 schoenebeck 1524 * src/gig.cpp, src/gig.h:
81     - added File::SetAutoLoad() and File::GetAutoLoad() for allowing
82     applications to retrieve very superficial informations like amount of
83     instruments and their names in a very fast way
84    
85 schoenebeck 1416 Version 3.2.0 (14 Oct 2007)
86 schoenebeck 1154
87 schoenebeck 1172 * packaging changes:
88     - added Mac OSX XCode project files (patch by Toshi Nagata)
89 schoenebeck 1186 - Dev-C++ (win32) project file is automatically updated with
90     the version info from configure.in
91 persson 1330 - the configure script can now be used in Windows with MSYS
92 schoenebeck 1378 - added a mainpage for the Doxygen API documentation
93 schoenebeck 1172
94 schoenebeck 1154 * src/DLS.cpp, src/DLS.h:
95     - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
96 persson 1179 - fixed write support for big-endian systems
97 persson 1180 - improved handling of fixed length info strings - separate default
98     lengths can be specified for each INFO chunk
99 persson 1209 - added Resource::GenerateDLSID function
100 persson 1266 - write support fix: allow regions without mapped samples
101 schoenebeck 1335 - added method SetKeyRange() to the Region class which should be used
102     instead of setting the KeyRange member variable directly
103     - MoveRegion() method of Region class is now private
104 schoenebeck 1358 - added SetGain() method to Sampler class
105 persson 1388 - fixed crash when saving a file after a sample loop was added
106 schoenebeck 1154
107 schoenebeck 1158 * src/gig.cpp, src/gig.h:
108     - fixed segmentation fault in the gig::File destructor sequence which
109     happened when gig::Group informations were accessed before
110 persson 1179 - fixed write support for big-endian systems
111 persson 1180 - defined lengths of a fixed set of info strings. These strings
112     are saved when the file is written, even if they are empty.
113 persson 1182 - added missing parameter initalizations in sample, region and
114     instrument constructors
115     - clear unused fields when saving samples and regions
116     - fixed write support bugs: v3 dimension limits and chunksize
117     weren't saved, leverage controller of type controlchange
118 persson 1195 couldn't be saved, group name list chunk was placed wrong,
119     dimension region chunks also placed wrong
120 persson 1182 - added initialization of some fixed info strings in file and
121     instrument
122 persson 1192 - write support: files created by libgig will now have the RIFF
123     chunks in correct order
124 persson 1199 - write support: two previously unknown fields in dimension
125     definition are now saved
126     - added constants for gig file versions
127     - write support: the 3crc and einf chunks are now created or
128     updated when a file is saved (3crc contains sample checksums,
129     einf contains file statistics)
130 persson 1209 - write support: DLSID is now generated on the file and the
131     instruments
132 persson 1218 - write support: improved the default values for dimension region
133     parameters
134 persson 1247 - more write support fixes: crossfade parameters were not saved,
135     v3 dimension limits were not correctly initialized and saved
136     when dimensions were added or deleted, v3 wave pool offsets were
137     not saved correctly
138 persson 1264 - write support: 24 bit samples can now be written
139     - write support: version 3 is now the default for new files
140 persson 1266 - more write support fixes: the 3ewg chunk is now bigger for v3,
141     dimension regions without mapped samples are now allowed, 3gnl
142     list in v3 files now always has 128 entries, several parameters
143     where incorrectly saved due to an operator precedence mistake
144     - DeleteSample now removes all references to the deleted sample
145 persson 1301 - AddDimension now copies all parameters from existing dimension
146     regions and also makes sure that the samplechannel dimension is
147     placed first in the list of dimensions.
148 schoenebeck 1316 - added method GetParent() to class 'DimensionRegion', which returns its
149     parent Region
150 schoenebeck 1335 - fixed Instrument::UpdateRegionKeyTable() method which did not reset
151     unused areas
152 schoenebeck 1358 - added various setter methods to DimensionRegion class which take care
153     of updating lookup tables / caches.
154 schoenebeck 1158
155 persson 1183 * src/RIFF.cpp, src/RIFF.h:
156 persson 1184 - added File::SetByteOrder method
157 persson 1301 - Windows fix: saving a new file didn't work
158 persson 1183
159 persson 1264 * src/gigdump.cpp:
160     - added some missing dimension strings
161    
162 schoenebeck 1116 Version 3.1.1 (24 Mar 2007)
163 schoenebeck 1050
164     * packaging changes:
165     - ported to Windows using native Windows functions for file IO
166     (provided Dev-C++ + mingw project file)
167 schoenebeck 1079 - only export relevant files to Doxygen API documentation
168 schoenebeck 1050
169 persson 1070 * src/gig.cpp, src/gig.h:
170     - custom velocity splits now works for gig v3 files too
171     - added support for custom splits points for other dimensions than
172     velocity (gig v3 feature)
173 persson 1076 - added "smart midi" and "round robin keyboard" dimensions
174 schoenebeck 1081 - added new method File::DeleteGroupOnly() which only deletes the given
175     group but moves all its members to another group, the other method,
176     that is File::DeleteGroup() now removes not just the group, but also
177     all the samples that belong to that group
178 schoenebeck 1083 - fixed crash which occured on interfering File::DeleteSample() and
179     File::GetNextSample() calls (due to iterator invalidation)
180 schoenebeck 1098 - fixed group names which were not saved
181 schoenebeck 1099 - fixed group destructor which did not remove the RIFF chunk associated
182     with the group
183 persson 1102 - added Instrument::MoveRegion method
184     - fixed constructor for Region, which did not initialize correctly
185     when used from Instrument::AddRegion
186 schoenebeck 1106 - when saving, override the gig::Regions sample reference simply by
187     the region's first dimension region's sample (avoids an exception
188     when trying to save a new instrument)
189 schoenebeck 1113 - fixed AddDimension() method which did not fill out all mandatory
190     dimension definition fields
191 persson 1070
192 persson 1102 * src/DLS.cpp, src/DLS.h:
193     - added Instrument::MoveRegion method
194 schoenebeck 1106 - fixed software info field which was wrongly stored on instruments,
195     causing an exception when trying to save a new instrument
196 persson 1102
197 schoenebeck 1095 * src/RIFF.cpp, src/RIFF.h:
198     - fixed RIFF::Chunk destructor which did not unregister previously
199     resized chunks, leading to a "zero size chunk" exception when
200     File::Save() was called
201 persson 1102 - added List::MoveSubChunk method
202 schoenebeck 1095
203 schoenebeck 933 Version 3.1.0 (24 Nov 2006)
204 persson 858
205 capela 867 * packaging changes:
206     - changed deprecated copyright attribute to license;
207     added ldconfig to post-(un)install steps on libgig.spec (RPM)
208 persson 902
209 persson 858 * src/gig.cpp, src/gig.h:
210     - added support for more than one set of custom velocity splits
211     inside a region (for example different velocity split levels for
212     pedal up and pedal down)
213 persson 864 - sample loop parameters are now taken from the DimensionRegion
214     instead of the wave chunk
215     - keyswitching dimension is changed from split type "normal" to
216     "bit"
217 persson 902 - real support for 24 bit samples - samples are not truncated to
218     16 bits anymore
219     - support for reading of ".art" files. (Merging of .art and .gig
220     files are not implemented yet.)
221 persson 918 - several fixes for the write support
222 schoenebeck 929 - support for sample groups added
223 persson 858
224 persson 918 * src/DLS.cpp, src/DLS.h:
225 persson 902 - support for reading of ".art" files
226 persson 918 - removed incorrect use of memccpy in the write support (patch by
227     Jeremy Kerr)
228     - several fixes for the write support
229 persson 902
230     * src/gigextract.cpp:
231     - real support for 24 bit samples
232    
233 schoenebeck 916 * src/gigdump.cpp:
234     - print global file informations
235 schoenebeck 929 - print sample groups
236 schoenebeck 916
237 schoenebeck 917 * general changes:
238     - added CPPUnit test cases (at the moment primarily for automatic check
239     of Gigasampler write support)
240    
241 schoenebeck 854 Version 3.0.0 (28 Apr 2006)
242 persson 773
243 schoenebeck 780 * general changes:
244 schoenebeck 809 - added write support (that is for creating and modifying RIFF, DLS and
245     gig files)
246     - loading DLS and gig files is now much more permissive, DLS and gig
247     files are now loaded even if mandatory RIFF chunks are missing
248 persson 834 - fixed some memory management errors, one of them was causing a
249     crash when a multi-file gig was deallocated
250 schoenebeck 780
251 persson 773 * src/gig.cpp, src/gig.h:
252     - fixed the GetVelocityCutoff function, it wasn't always using the
253     VCFVelocityScale parameter when no cutoff controller was defined
254 persson 774 - support for the gig v3 feature to have a number of dimension
255     splits not equal to a power of two
256 schoenebeck 809 - added write support (highly experimental)
257 persson 773
258 schoenebeck 800 * src/DLS.cpp, src/DLS.h:
259     - fixed loading of Articulation Connections (<artl> list chunks were
260     seeked instead of ordinary <artl> data chunks)
261     - added write support (highly experimental)
262    
263     * src/RIFF.cpp, src/RIFF.h:
264     - added write support
265     - Chunk::LoadChunkData() can now be called again to resize the buffer
266     after a Chunk::Resize() and before the File::Save() call to allow
267     placing the new data in the chunk's write buffer and perform the
268     resize and write operations in one rush
269    
270 schoenebeck 809 * src/gigdump.cpp:
271     - fixed to show the correct amount of dimension regions instead of 32
272     (patch by James Wylder)
273    
274 schoenebeck 804 * src/dlsdump.cpp:
275     - show for every region the name of the referenced sample
276     - show file name in quotation marks
277    
278 schoenebeck 732 Version 2.0.2 (15 Aug 2005)
279 schoenebeck 652
280     * packaging changes:
281     - require automake (>= 1.5) for 'make -f Makefile.cvs'
282     (mandatory for 'dist-bzip2' automake option)
283    
284 persson 666 * src/gig.cpp, src/gig.h:
285     - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
286     the extension files are read automatically when the samples are
287     loaded
288 persson 695 - fixed the 24 bit decompression, the result should now be exact
289     instead of an approximation
290 persson 728 - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
291     function to DimensionRegion
292 persson 666
293     * src/DLS.cpp, src/DLS.h:
294     - the upper bits of the pool table indices are read (used as
295     extension file numbers for gig v3)
296    
297     * src/RIFF.cpp, src/RIFF.h:
298     - the file name is remembered in the RIFF::File object
299    
300 schoenebeck 632 Version 2.0.1 (12 Jun 2005)
301 schoenebeck 549
302 schoenebeck 634 * packaging changes:
303     - include debian/ directory on 'make dist'
304     - create a bzip2 tarball on 'make dist'
305    
306 schoenebeck 549 * src/gigextract.cpp:
307     - show also version of libsndfile or build version of libaudiofile when
308     using the -v switch
309 schoenebeck 608 - fixed mutual link dependency to libsndfile / libaudiofile
310 schoenebeck 549
311 persson 613 * src/gig.cpp, src/gig.h:
312     - added DimensionRegion::GetVelocityRelease function
313    
314 schoenebeck 530 Version 2.0.0 (9 May 2005)
315 schoenebeck 317
316 schoenebeck 383 * packaging changes:
317     - fixed conditional linkage of either libsndfile or libaudiofile
318     (if none of the two exist, configure script will abort)
319 schoenebeck 518 - man pages are now auto generated with the correct libgig version
320 schoenebeck 383
321 schoenebeck 317 * src/gig.cpp, src/gig.h:
322     - experimental support for Gigasampler v3 format;
323     64 bit file offsets are truncated to 32 bit, 24 bit samples are
324 schoenebeck 347 truncated to 16 bit, up to 8 dimensions are read, additional
325     articulation informations are ignored at the moment
326     (patch by Andreas Persson)
327 schoenebeck 317 - added some file format compatibility checks
328 schoenebeck 345 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
329     never used, because the necessary check was made before
330     initialization)
331     - fixed crossfade points order (structure for big endian and little
332     endian systems was interchanged)
333 schoenebeck 355 - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
334 schoenebeck 352 - fixed crash which occured when patches did not have a sample assigned
335     to their region or dimension region (patch by Andreas Persson)
336 persson 365 - support for compressed mono samples
337     - experimental support for compressed 24 bit samples
338     - fixed decompression on big-endian CPUs
339     - fixed decompression bug that truncated the last block of samples
340 schoenebeck 384 - external decompression buffers can now be used for streaming samples
341     to avoid race conditions in case of multiple streaming threads
342 persson 406 - added pre-calculated sample attenuation parameter
343 persson 437 - added v3 "random" and "round robin" dimensions
344 schoenebeck 515 - implemented progress indicator callback mechanism for loading
345     instruments and samples
346 schoenebeck 518 - added functions libraryName() and libraryVersion()
347 schoenebeck 317
348 schoenebeck 518 * src/DLS.cpp, src/DLS.h:
349 schoenebeck 515 - fixed File constructor which caused variable File::Instruments always
350     to be zero
351 schoenebeck 518 - added functions libraryName() and libraryVersion()
352 schoenebeck 515
353 schoenebeck 518 * src/RIFF.cpp, src/RIFF.h:
354 schoenebeck 515 - fixed method List::LoadSubChunks() which did not restore the original
355     position within the body of the given list chunk
356 schoenebeck 518 - added functions libraryName() and libraryVersion()
357 schoenebeck 515
358 schoenebeck 518 * src/rifftree.cpp:
359     - added command line switch -v to show rifftree's revision and the used
360     libgig version
361    
362     * src/dlsdump.cpp:
363     - added command line switch -v to show dlsdump's revision and the used
364     libgig version
365    
366 schoenebeck 334 * src/gigdump.cpp:
367 schoenebeck 530 - added output of UnityNote, FineTune, Gain, SampleStartOffset an
368     LoopPlayCount
369 schoenebeck 518 - added command line switch -v to show gigdump's revision and the used
370     libgig version
371 schoenebeck 334
372 persson 365 * src/gigextract.cpp:
373     - support for compressed mono samples and compressed 24 bit samples
374 schoenebeck 518 - added command line switch -v to show gigextract's revision and the
375     used libgig version
376 persson 365
377 schoenebeck 315 Version 1.0.0 (26 Nov 2004)
378 schoenebeck 196
379     * packaging changes:
380     - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
381     'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
382 schoenebeck 315 - fixed man pages automake install rule (which didn't work on Mandrake,
383     SuSE and Fedora)
384     - fixed generation of Doxygen API documentation (now also included in
385     RPM and Debian packages)
386 schoenebeck 196
387 schoenebeck 231 * src/gig.cpp, src/gig.h:
388     - fixed / improved accuracy of all three velocity to volume
389 schoenebeck 315 transformation functions a.k.a. 'nonlinear','linear','special'
390     (patch by Andreas Persson)
391 schoenebeck 231 - denormals are filtered from the velocity to volume tables
392 schoenebeck 241 - bugfix for dimension region switching (wrong handling of the release
393     trigger dimension, no bit range check for dimensions of split type
394     'split_type_bit')
395 schoenebeck 269 - fixed panorama value in DimensionRegion (invalid conversion from
396     signed 7 bit to signed 8 bit)
397 schoenebeck 282 - added class attribute 'Layers' to class 'gig::Region'
398 schoenebeck 315 - symbol prototyping of gig::Region (fixes build failure with qsampler)
399 schoenebeck 231
400 schoenebeck 220 * src/gigextract.cpp:
401     - added support for libsndfile (if libaudiofile and libsndfile are
402     available then libsndfile is preferred)
403    
404 schoenebeck 229 * src/gigdump.cpp:
405     - added printout for dimension informations (amount, type, bits, zones)
406 schoenebeck 231 - added printout for velocity response curve parameters
407 schoenebeck 235 - added printout for crossfade definitions
408 schoenebeck 269 - added printout for panorama value for each DimensionRegion
409 schoenebeck 282 - replaced printout of DLS Region layer by printout of amount of
410     Gigasampler layers
411 schoenebeck 229
412 capela 168 Version 0.7.1 (2 Jul 2004)
413    
414     * packaging changes:
415 schoenebeck 192 - added libgig.spec and libgig.pc package configurations for generating
416     Redhat packages
417 capela 168 - header files included on installation.
418     - autotools-generated files removed from CVS repository.
419 schoenebeck 186 - added support for generating Debian packages
420     - version of shared library can be set in configure.in
421    
422 schoenebeck 58 Version 0.7.0 (3 May 2004)
423    
424     * general changes:
425     - various big endian specific corrections
426     (successfully tested now on PPC)
427     - minor adjustments to avoid compile errors on some systems
428     (using now pow() instead of powl() and --pedantic g++ compiler switch)
429     - libtoolized the library
430     - added man pages for the command line tools
431     (gigextract, gigdump, dlsdump, rifftree)
432    
433     * src/gig.cpp, src/gig.h:
434     - fixed bug in decompression algorithm which caused it not to detect
435     the end of a stream
436     - added method GetVelocityAttenuation() to class 'DimensionRegion' which
437     takes the MIDI key velocity value as an argument and returns the
438     appropriate volume factor (0.0 ... 1.0) for the sample to be played
439     back, the velocity curve transformation functions used for this are
440     only an approximation so far
441     - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
442     'Sample::LoopSize' which reflected wrong values
443     - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
444     measured in sample points instead of byte offset
445     - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
446     'Sample::FineTune'
447     - added class attribute 'Sample::LoopSize'
448     - added method GetInstrument(uint index) to class 'File'
449     - added ReadAndLoop() method to class 'Sample' which is an extension to
450     the normal Read() method to honor the sample's looping information
451     while streaming from disk
452     - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
453     'eg2_ctrl_t': replaced this huge enumeration by a structure which
454     reflects the MIDI controller number in case of an ordinary control
455     change controller (this saves a huge switch-case block in the
456     application of the library user)
457     - renamed following attributes in class 'DimensionRegion':
458     'AttenuationContol' -> 'AttenuationController',
459     'InvertAttenuationControl' -> 'InvertAttenuationController',
460     'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
461     - minor fix in API documentation for method GetVelocityAttenuation() in
462     class 'DimensionRegion'
463    
464     * src/RIFF.cpp, src/RIFF.h:
465     - added additional API documentation
466     - minor fix in Chunk::Read() method (only a minor efficiency issue)
467    
468     * src/gigdump.cpp:
469     - added printout of samples' looping informations
470    
471 schoenebeck 11 Version 0.6.0 (3 Nov 2003)
472    
473     * initial release

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