/[svn]/libgig/trunk/ChangeLog
ViewVC logotype

Annotation of /libgig/trunk/ChangeLog

Parent Directory Parent Directory | Revision Log Revision Log


Revision 2133 - (hide annotations) (download)
Tue Sep 28 19:41:13 2010 UTC (13 years, 6 months ago) by persson
File size: 19244 byte(s)
* minor Makefile fix for parallel make

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

  ViewVC Help
Powered by ViewVC