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Revision 2334 - (hide annotations) (download)
Sat Mar 17 06:18:52 2012 UTC (12 years ago) by persson
File size: 19791 byte(s)
* removed gcc 4.7 warnings

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

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