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Revision 1894 - (hide annotations) (download)
Sun May 3 10:47:09 2009 UTC (14 years, 10 months ago) by persson
File size: 18894 byte(s)
* minor fix in configure for building DLL on Windows

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

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