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Revision 2785 - (hide annotations) (download)
Tue Jul 14 13:19:11 2015 UTC (8 years, 8 months ago) by schoenebeck
File size: 25263 byte(s)
* Preparations for new release (libgig 4.0.0).

1 schoenebeck 2785 Version 4.0.0 (14 Jul 2015)
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 schoenebeck 2482 - added new command line tool "gigmerge"
9     - added "const" keyword to several methods
10 schoenebeck 2484 - added new command line tool "gig2mono"
11 schoenebeck 2495 - added man page for "sf2dump"
12 schoenebeck 2543 - added new command line tool "korgdump" (and a man page for it)
13     - added new command line tool "korg2gig" (and a man page for it)
14 schoenebeck 2571 - moved source files of command line tools to new subdir src/tools
15 schoenebeck 2586 - libgig.so and libakai.so files are now installed under
16     $(prefix)/lib/libgig/ by default.
17     - Header files are now installed under $(prefix)/include/libgig/ by default.
18     - Fixed various packaging issues regarding installation directories
19     (fixes #218).
20 schoenebeck 2685 - added new command line tool "gig2stereo" (and a man page for it)
21 schoenebeck 2764 - unit tests: fixed wrong return value when test suite app exits
22     (patch by Ryan Schmidt)
23 schoenebeck 2780 - added new command line tool "sf2extract" (and a man page for it)
24 persson 2133
25 schoenebeck 2465 * SoundFont file format:
26 iliev 2016 - initial implementation
27 persson 2100 - changed region lookup API to avoid malloc in RT threads
28 persson 2202 - fixed GetEG1Sustain which didn't return correct value
29 persson 2381 - bugfix: GetPan always returned -1, 0 or 1
30 iliev 2016
31 schoenebeck 2543 * KORG file format:
32     - initial support for sample based instruments in KORG's file format
33     (.KMP and .KSF files)
34    
35 schoenebeck 2572 * AKAI file format:
36     - Added Linux/POSIX ported version of libakai. Note that libakai is released
37     under LGPL terms while libgig is released under GPL terms. To handle this
38     license difference appropriately the AKAI support part is built as
39     separate DLL (.so file).
40 schoenebeck 2573 - Fixed Mac OSX support so that the Akai lib files and tools compile without
41     any exotic third party libraries.
42 schoenebeck 2574 - Fixed various compilation errors for Windows.
43 schoenebeck 2587 - POSIX fix: open() requires third (mode) argument if used with O_CREAT
44     (fixes #219).
45 schoenebeck 2572
46 persson 2152 * src/gig.cpp:
47     - bugfix: VCF velocity dynamic range and VCF velocity curve
48     weren't saved correctly
49 schoenebeck 2394 - implemented File::AddDuplicateInstrument()
50 persson 2402 - bugfix: negative EG3 depth values were not correctly parsed or
51     saved
52 persson 2450 - added write support for CtrlTrigger midi rule
53     - added read and write support for Legato and Alternator midi
54     rules
55 schoenebeck 2467 - bugfix: sample groups were sometimes created multiple times or with
56     wrong textual group name
57 schoenebeck 2482 - added new method File::AddContentOf() for merging .gig files
58 schoenebeck 2540 - GIG FORMAT EXTENSION: added additional MIDI controllers for leverage
59     controller types (only works with LinuxSampler & gigedit, will not
60     work with Gigasampler/GigaStudio)
61 schoenebeck 2543 - added new method File::GetGroup(String name) for getting group by name
62 schoenebeck 2547 - added new method Region::GetDimensionDefinition(dimension_t type)
63     - bugfix: don't alter region pointer in DimensionRegion::CopyAssign()
64     - added some more sanity checks in Region::AddDimension()
65 schoenebeck 2555 - added new method Region::DeleteDimensionZone(dimension_t, int)
66     - added new method Region::SplitDimensionZone(dimension_t, int)
67 schoenebeck 2564 - Fixed crash caused by Region::GetDimensionRegionByValue() that happened
68     with certain velocity split sounds under certain conditions (added bound
69     constraints to prevent that)
70 schoenebeck 2584 - GIG FORMAT EXTENSION: added support for real-time instrument scripts.
71 schoenebeck 2599 - added new method Region::GetDimensionRegionIndexByValue()
72 schoenebeck 2601 - added new method Script::GetGroup()
73 schoenebeck 2639 - added new method Region::SetDimensionType()
74 schoenebeck 2682 - Added support for custom progress notification while saving to gig file.
75 schoenebeck 2698 - Bugfix: Adding a new region in between two existing regions caused the
76     new one being dropped after save operation and the gig file being tainted
77     (chunks at wrong location in the RIFF tree).
78 schoenebeck 2700 - Added new method Instrument::MoveTo() which allows to rearrange the order
79     of instruments within the same gig file.
80 persson 2152
81 schoenebeck 2274 * src/DLS.cpp, src/DLS.h:
82     - added new method File::GetFileName()
83 persson 2310 - fixed minor "memory leak on exception" bug found with cppcheck
84 schoenebeck 2329 - added new method File::GetExtensionFile(int index)
85 schoenebeck 2482 - added new method File::SetFileName() allowing to call File::Save()
86     later on without passing a file name
87 schoenebeck 2547 - added inline helper methods overlaps() for struct range_t
88 schoenebeck 2682 - Added support for custom progress notification while saving to DLS file.
89 schoenebeck 2698 - Bugfix: Adding a new region in between two existing regions caused the
90     new one being dropped after save operation and the gig file being tainted
91     (chunks at wrong location in the RIFF tree).
92 schoenebeck 2274
93 schoenebeck 2780 * src/SF.cpp, src/SF.h:
94     - added new method Sample::ReadNoClear()
95    
96 persson 2120 * src/RIFF.cpp, src/RIFF.h:
97     - bugfix: avoid calling read() with count 0 when writing a file,
98     as this may hang on some systems
99 persson 2155 - fixed memory leak and memory handling errors when file loading
100     fails
101 persson 2450 - added new method Chunk::ReadString
102 schoenebeck 2482 - added new method File::SetFileName() allowing to call File::Save()
103     later on without passing a file name
104     - added new method File::IsNew()
105 schoenebeck 2543 - added support for loading RIFF-like files with a bit different layout
106     than "real" RIFF files (used for KORG format support)
107     - added new method Chunk::GetFile()
108     - added new method Chunk::GetLayout()
109 schoenebeck 2584 - added 2nd, alternative method for List::MoveSubChunk(), the old 1st one
110     allows to move a subchunk within the current List, whereas the new 2nd
111     one allows to move the subchunk from the current list to another list
112 schoenebeck 2675 - POSIX: only assume -1 result value as error on open() calls
113     - POSIX: show operating system's error reason if opening a file failed
114 schoenebeck 2682 - Added support for custom progress notification while saving to RIFF file.
115 schoenebeck 2685 - Fixed embarrassing old bug: POSIX read() errors were never detected on
116     Chunk::Read() calls due to signment incompatible variable.
117 schoenebeck 2703 - Cleanup of an old DLL binary backward compatibility hack.
118 persson 2120
119 schoenebeck 2465 * src/gigextract.cpp:
120     - export sample loop, unity note and fine tune with libsndfile
121    
122 schoenebeck 2543 * src/riftree.cpp:
123     - added more command line options for being able to also dump other kind
124     of file formats similar but not equal to the RIFF format
125    
126 schoenebeck 1953 Version 3.3.0 (30 Jul 2009)
127 persson 1627
128 persson 1713 * general changes:
129     - fixed compilation with gcc 4.3
130 persson 1869 - fixes for building with Visual C++
131 persson 1894 - minor fix in configure for building DLL on Windows
132 persson 1713
133 persson 1627 * src/gig.cpp, src/gig.h:
134     - added partial support for MIDI rules, only the Controller
135     Triggered rule is supported so far
136 persson 1678 - bugfix: removed another iterator invalidation in DeleteSample
137 schoenebeck 1851 - bugfix in Sample::LoadSampleData*(): reset sample read position to
138     sample start before trying to (re)load sample data from file (#82)
139 persson 1869 - bugfix: EG3 depth parameter was not saved correctly
140 schoenebeck 1875 - fixed crash which occured when streaming a gig sample with
141     bi-directional (a.k.a. 'pingpong') loop type (fixes #102)
142 persson 1627
143 persson 1678 * src/RIFF.cpp, src/RIFF.h:
144     - bugfix: saving to the same file after the file size had been
145     increased made the file corrupt (#82)
146 schoenebeck 1851 - bugfix: refuse Chunk::Read() in case chunk has just been added, that
147     is not written physically yet (#82)
148 persson 1859 - bugfix: saving to the same file after the file size had been
149     decreased sometimes also made the file corrupt!
150 schoenebeck 1863 - bugfix: undefined behavior (e.g. endless loop) when opening zero
151     length files, now throws a RIFF::Exception instead (fixes bug #121)
152 persson 1869 - bugfix: destructor for base class RIFF::Chunk accessed members
153     of derived class RIFF::File, which is bad, and caused crashes
154     when using Visual C++
155 persson 1885 - bugfix: files that contain zero length RIFF lists were not read
156     correctly (fixes #127) (bug was introduced 2009-03-13)
157 persson 1678
158 schoenebeck 1549 Version 3.2.1 (5 Dec 2007)
159 schoenebeck 1459
160     * src/RIFF.cpp, src/RIFF.h:
161     - avoid Windows to perform unnecessary file stream caching which would
162     decrease disk streaming performance on Windows systems otherwise
163    
164 schoenebeck 1524 * src/gig.cpp, src/gig.h:
165     - added File::SetAutoLoad() and File::GetAutoLoad() for allowing
166     applications to retrieve very superficial informations like amount of
167     instruments and their names in a very fast way
168    
169 schoenebeck 1416 Version 3.2.0 (14 Oct 2007)
170 schoenebeck 1154
171 schoenebeck 1172 * packaging changes:
172     - added Mac OSX XCode project files (patch by Toshi Nagata)
173 schoenebeck 1186 - Dev-C++ (win32) project file is automatically updated with
174     the version info from configure.in
175 persson 1330 - the configure script can now be used in Windows with MSYS
176 schoenebeck 1378 - added a mainpage for the Doxygen API documentation
177 schoenebeck 1172
178 schoenebeck 1154 * src/DLS.cpp, src/DLS.h:
179     - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
180 persson 1179 - fixed write support for big-endian systems
181 persson 1180 - improved handling of fixed length info strings - separate default
182     lengths can be specified for each INFO chunk
183 persson 1209 - added Resource::GenerateDLSID function
184 persson 1266 - write support fix: allow regions without mapped samples
185 schoenebeck 1335 - added method SetKeyRange() to the Region class which should be used
186     instead of setting the KeyRange member variable directly
187     - MoveRegion() method of Region class is now private
188 schoenebeck 1358 - added SetGain() method to Sampler class
189 persson 1388 - fixed crash when saving a file after a sample loop was added
190 schoenebeck 1154
191 schoenebeck 1158 * src/gig.cpp, src/gig.h:
192     - fixed segmentation fault in the gig::File destructor sequence which
193     happened when gig::Group informations were accessed before
194 persson 1179 - fixed write support for big-endian systems
195 persson 1180 - defined lengths of a fixed set of info strings. These strings
196     are saved when the file is written, even if they are empty.
197 persson 1182 - added missing parameter initalizations in sample, region and
198     instrument constructors
199     - clear unused fields when saving samples and regions
200     - fixed write support bugs: v3 dimension limits and chunksize
201     weren't saved, leverage controller of type controlchange
202 persson 1195 couldn't be saved, group name list chunk was placed wrong,
203     dimension region chunks also placed wrong
204 persson 1182 - added initialization of some fixed info strings in file and
205     instrument
206 persson 1192 - write support: files created by libgig will now have the RIFF
207     chunks in correct order
208 persson 1199 - write support: two previously unknown fields in dimension
209     definition are now saved
210     - added constants for gig file versions
211     - write support: the 3crc and einf chunks are now created or
212     updated when a file is saved (3crc contains sample checksums,
213     einf contains file statistics)
214 persson 1209 - write support: DLSID is now generated on the file and the
215     instruments
216 persson 1218 - write support: improved the default values for dimension region
217     parameters
218 persson 1247 - more write support fixes: crossfade parameters were not saved,
219     v3 dimension limits were not correctly initialized and saved
220     when dimensions were added or deleted, v3 wave pool offsets were
221     not saved correctly
222 persson 1264 - write support: 24 bit samples can now be written
223     - write support: version 3 is now the default for new files
224 persson 1266 - more write support fixes: the 3ewg chunk is now bigger for v3,
225     dimension regions without mapped samples are now allowed, 3gnl
226     list in v3 files now always has 128 entries, several parameters
227     where incorrectly saved due to an operator precedence mistake
228     - DeleteSample now removes all references to the deleted sample
229 persson 1301 - AddDimension now copies all parameters from existing dimension
230     regions and also makes sure that the samplechannel dimension is
231     placed first in the list of dimensions.
232 schoenebeck 1316 - added method GetParent() to class 'DimensionRegion', which returns its
233     parent Region
234 schoenebeck 1335 - fixed Instrument::UpdateRegionKeyTable() method which did not reset
235     unused areas
236 schoenebeck 1358 - added various setter methods to DimensionRegion class which take care
237     of updating lookup tables / caches.
238 schoenebeck 1158
239 persson 1183 * src/RIFF.cpp, src/RIFF.h:
240 persson 1184 - added File::SetByteOrder method
241 persson 1301 - Windows fix: saving a new file didn't work
242 persson 1183
243 persson 1264 * src/gigdump.cpp:
244     - added some missing dimension strings
245    
246 schoenebeck 1116 Version 3.1.1 (24 Mar 2007)
247 schoenebeck 1050
248     * packaging changes:
249     - ported to Windows using native Windows functions for file IO
250     (provided Dev-C++ + mingw project file)
251 schoenebeck 1079 - only export relevant files to Doxygen API documentation
252 schoenebeck 1050
253 persson 1070 * src/gig.cpp, src/gig.h:
254     - custom velocity splits now works for gig v3 files too
255     - added support for custom splits points for other dimensions than
256     velocity (gig v3 feature)
257 persson 1076 - added "smart midi" and "round robin keyboard" dimensions
258 schoenebeck 1081 - added new method File::DeleteGroupOnly() which only deletes the given
259     group but moves all its members to another group, the other method,
260     that is File::DeleteGroup() now removes not just the group, but also
261     all the samples that belong to that group
262 schoenebeck 1083 - fixed crash which occured on interfering File::DeleteSample() and
263     File::GetNextSample() calls (due to iterator invalidation)
264 schoenebeck 1098 - fixed group names which were not saved
265 schoenebeck 1099 - fixed group destructor which did not remove the RIFF chunk associated
266     with the group
267 persson 1102 - added Instrument::MoveRegion method
268     - fixed constructor for Region, which did not initialize correctly
269     when used from Instrument::AddRegion
270 schoenebeck 1106 - when saving, override the gig::Regions sample reference simply by
271     the region's first dimension region's sample (avoids an exception
272     when trying to save a new instrument)
273 schoenebeck 1113 - fixed AddDimension() method which did not fill out all mandatory
274     dimension definition fields
275 persson 1070
276 persson 1102 * src/DLS.cpp, src/DLS.h:
277     - added Instrument::MoveRegion method
278 schoenebeck 1106 - fixed software info field which was wrongly stored on instruments,
279     causing an exception when trying to save a new instrument
280 persson 1102
281 schoenebeck 1095 * src/RIFF.cpp, src/RIFF.h:
282     - fixed RIFF::Chunk destructor which did not unregister previously
283     resized chunks, leading to a "zero size chunk" exception when
284     File::Save() was called
285 persson 1102 - added List::MoveSubChunk method
286 schoenebeck 1095
287 schoenebeck 933 Version 3.1.0 (24 Nov 2006)
288 persson 858
289 capela 867 * packaging changes:
290     - changed deprecated copyright attribute to license;
291     added ldconfig to post-(un)install steps on libgig.spec (RPM)
292 persson 902
293 persson 858 * src/gig.cpp, src/gig.h:
294     - added support for more than one set of custom velocity splits
295     inside a region (for example different velocity split levels for
296     pedal up and pedal down)
297 persson 864 - sample loop parameters are now taken from the DimensionRegion
298     instead of the wave chunk
299     - keyswitching dimension is changed from split type "normal" to
300     "bit"
301 persson 902 - real support for 24 bit samples - samples are not truncated to
302     16 bits anymore
303     - support for reading of ".art" files. (Merging of .art and .gig
304     files are not implemented yet.)
305 persson 918 - several fixes for the write support
306 schoenebeck 929 - support for sample groups added
307 persson 858
308 persson 918 * src/DLS.cpp, src/DLS.h:
309 persson 902 - support for reading of ".art" files
310 persson 918 - removed incorrect use of memccpy in the write support (patch by
311     Jeremy Kerr)
312     - several fixes for the write support
313 persson 902
314     * src/gigextract.cpp:
315     - real support for 24 bit samples
316    
317 schoenebeck 916 * src/gigdump.cpp:
318     - print global file informations
319 schoenebeck 929 - print sample groups
320 schoenebeck 916
321 schoenebeck 917 * general changes:
322     - added CPPUnit test cases (at the moment primarily for automatic check
323     of Gigasampler write support)
324    
325 schoenebeck 854 Version 3.0.0 (28 Apr 2006)
326 persson 773
327 schoenebeck 780 * general changes:
328 schoenebeck 809 - added write support (that is for creating and modifying RIFF, DLS and
329     gig files)
330     - loading DLS and gig files is now much more permissive, DLS and gig
331     files are now loaded even if mandatory RIFF chunks are missing
332 persson 834 - fixed some memory management errors, one of them was causing a
333     crash when a multi-file gig was deallocated
334 schoenebeck 780
335 persson 773 * src/gig.cpp, src/gig.h:
336     - fixed the GetVelocityCutoff function, it wasn't always using the
337     VCFVelocityScale parameter when no cutoff controller was defined
338 persson 774 - support for the gig v3 feature to have a number of dimension
339     splits not equal to a power of two
340 schoenebeck 809 - added write support (highly experimental)
341 persson 773
342 schoenebeck 800 * src/DLS.cpp, src/DLS.h:
343     - fixed loading of Articulation Connections (<artl> list chunks were
344     seeked instead of ordinary <artl> data chunks)
345     - added write support (highly experimental)
346    
347     * src/RIFF.cpp, src/RIFF.h:
348     - added write support
349     - Chunk::LoadChunkData() can now be called again to resize the buffer
350     after a Chunk::Resize() and before the File::Save() call to allow
351     placing the new data in the chunk's write buffer and perform the
352     resize and write operations in one rush
353    
354 schoenebeck 809 * src/gigdump.cpp:
355     - fixed to show the correct amount of dimension regions instead of 32
356     (patch by James Wylder)
357    
358 schoenebeck 804 * src/dlsdump.cpp:
359     - show for every region the name of the referenced sample
360     - show file name in quotation marks
361    
362 schoenebeck 732 Version 2.0.2 (15 Aug 2005)
363 schoenebeck 652
364     * packaging changes:
365     - require automake (>= 1.5) for 'make -f Makefile.cvs'
366     (mandatory for 'dist-bzip2' automake option)
367    
368 persson 666 * src/gig.cpp, src/gig.h:
369     - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
370     the extension files are read automatically when the samples are
371     loaded
372 persson 695 - fixed the 24 bit decompression, the result should now be exact
373     instead of an approximation
374 persson 728 - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
375     function to DimensionRegion
376 persson 666
377     * src/DLS.cpp, src/DLS.h:
378     - the upper bits of the pool table indices are read (used as
379     extension file numbers for gig v3)
380    
381     * src/RIFF.cpp, src/RIFF.h:
382     - the file name is remembered in the RIFF::File object
383    
384 schoenebeck 632 Version 2.0.1 (12 Jun 2005)
385 schoenebeck 549
386 schoenebeck 634 * packaging changes:
387     - include debian/ directory on 'make dist'
388     - create a bzip2 tarball on 'make dist'
389    
390 schoenebeck 549 * src/gigextract.cpp:
391     - show also version of libsndfile or build version of libaudiofile when
392     using the -v switch
393 schoenebeck 608 - fixed mutual link dependency to libsndfile / libaudiofile
394 schoenebeck 549
395 persson 613 * src/gig.cpp, src/gig.h:
396     - added DimensionRegion::GetVelocityRelease function
397    
398 schoenebeck 530 Version 2.0.0 (9 May 2005)
399 schoenebeck 317
400 schoenebeck 383 * packaging changes:
401     - fixed conditional linkage of either libsndfile or libaudiofile
402     (if none of the two exist, configure script will abort)
403 schoenebeck 518 - man pages are now auto generated with the correct libgig version
404 schoenebeck 383
405 schoenebeck 317 * src/gig.cpp, src/gig.h:
406     - experimental support for Gigasampler v3 format;
407     64 bit file offsets are truncated to 32 bit, 24 bit samples are
408 schoenebeck 347 truncated to 16 bit, up to 8 dimensions are read, additional
409     articulation informations are ignored at the moment
410     (patch by Andreas Persson)
411 schoenebeck 317 - added some file format compatibility checks
412 schoenebeck 345 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
413     never used, because the necessary check was made before
414     initialization)
415     - fixed crossfade points order (structure for big endian and little
416     endian systems was interchanged)
417 schoenebeck 355 - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
418 schoenebeck 352 - fixed crash which occured when patches did not have a sample assigned
419     to their region or dimension region (patch by Andreas Persson)
420 persson 365 - support for compressed mono samples
421     - experimental support for compressed 24 bit samples
422     - fixed decompression on big-endian CPUs
423     - fixed decompression bug that truncated the last block of samples
424 schoenebeck 384 - external decompression buffers can now be used for streaming samples
425     to avoid race conditions in case of multiple streaming threads
426 persson 406 - added pre-calculated sample attenuation parameter
427 persson 437 - added v3 "random" and "round robin" dimensions
428 schoenebeck 515 - implemented progress indicator callback mechanism for loading
429     instruments and samples
430 schoenebeck 518 - added functions libraryName() and libraryVersion()
431 schoenebeck 317
432 schoenebeck 518 * src/DLS.cpp, src/DLS.h:
433 schoenebeck 515 - fixed File constructor which caused variable File::Instruments always
434     to be zero
435 schoenebeck 518 - added functions libraryName() and libraryVersion()
436 schoenebeck 515
437 schoenebeck 518 * src/RIFF.cpp, src/RIFF.h:
438 schoenebeck 515 - fixed method List::LoadSubChunks() which did not restore the original
439     position within the body of the given list chunk
440 schoenebeck 518 - added functions libraryName() and libraryVersion()
441 schoenebeck 515
442 schoenebeck 518 * src/rifftree.cpp:
443     - added command line switch -v to show rifftree's revision and the used
444     libgig version
445    
446     * src/dlsdump.cpp:
447     - added command line switch -v to show dlsdump's revision and the used
448     libgig version
449    
450 schoenebeck 334 * src/gigdump.cpp:
451 schoenebeck 530 - added output of UnityNote, FineTune, Gain, SampleStartOffset an
452     LoopPlayCount
453 schoenebeck 518 - added command line switch -v to show gigdump's revision and the used
454     libgig version
455 schoenebeck 334
456 persson 365 * src/gigextract.cpp:
457     - support for compressed mono samples and compressed 24 bit samples
458 schoenebeck 518 - added command line switch -v to show gigextract's revision and the
459     used libgig version
460 persson 365
461 schoenebeck 315 Version 1.0.0 (26 Nov 2004)
462 schoenebeck 196
463     * packaging changes:
464     - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
465     'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
466 schoenebeck 315 - fixed man pages automake install rule (which didn't work on Mandrake,
467     SuSE and Fedora)
468     - fixed generation of Doxygen API documentation (now also included in
469     RPM and Debian packages)
470 schoenebeck 196
471 schoenebeck 231 * src/gig.cpp, src/gig.h:
472     - fixed / improved accuracy of all three velocity to volume
473 schoenebeck 315 transformation functions a.k.a. 'nonlinear','linear','special'
474     (patch by Andreas Persson)
475 schoenebeck 231 - denormals are filtered from the velocity to volume tables
476 schoenebeck 241 - bugfix for dimension region switching (wrong handling of the release
477     trigger dimension, no bit range check for dimensions of split type
478     'split_type_bit')
479 schoenebeck 269 - fixed panorama value in DimensionRegion (invalid conversion from
480     signed 7 bit to signed 8 bit)
481 schoenebeck 282 - added class attribute 'Layers' to class 'gig::Region'
482 schoenebeck 315 - symbol prototyping of gig::Region (fixes build failure with qsampler)
483 schoenebeck 231
484 schoenebeck 220 * src/gigextract.cpp:
485     - added support for libsndfile (if libaudiofile and libsndfile are
486     available then libsndfile is preferred)
487    
488 schoenebeck 229 * src/gigdump.cpp:
489     - added printout for dimension informations (amount, type, bits, zones)
490 schoenebeck 231 - added printout for velocity response curve parameters
491 schoenebeck 235 - added printout for crossfade definitions
492 schoenebeck 269 - added printout for panorama value for each DimensionRegion
493 schoenebeck 282 - replaced printout of DLS Region layer by printout of amount of
494     Gigasampler layers
495 schoenebeck 229
496 capela 168 Version 0.7.1 (2 Jul 2004)
497    
498     * packaging changes:
499 schoenebeck 192 - added libgig.spec and libgig.pc package configurations for generating
500     Redhat packages
501 capela 168 - header files included on installation.
502     - autotools-generated files removed from CVS repository.
503 schoenebeck 186 - added support for generating Debian packages
504     - version of shared library can be set in configure.in
505    
506 schoenebeck 58 Version 0.7.0 (3 May 2004)
507    
508     * general changes:
509     - various big endian specific corrections
510     (successfully tested now on PPC)
511     - minor adjustments to avoid compile errors on some systems
512     (using now pow() instead of powl() and --pedantic g++ compiler switch)
513     - libtoolized the library
514     - added man pages for the command line tools
515     (gigextract, gigdump, dlsdump, rifftree)
516    
517     * src/gig.cpp, src/gig.h:
518     - fixed bug in decompression algorithm which caused it not to detect
519     the end of a stream
520     - added method GetVelocityAttenuation() to class 'DimensionRegion' which
521     takes the MIDI key velocity value as an argument and returns the
522     appropriate volume factor (0.0 ... 1.0) for the sample to be played
523     back, the velocity curve transformation functions used for this are
524     only an approximation so far
525     - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
526     'Sample::LoopSize' which reflected wrong values
527     - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
528     measured in sample points instead of byte offset
529     - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
530     'Sample::FineTune'
531     - added class attribute 'Sample::LoopSize'
532     - added method GetInstrument(uint index) to class 'File'
533     - added ReadAndLoop() method to class 'Sample' which is an extension to
534     the normal Read() method to honor the sample's looping information
535     while streaming from disk
536     - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
537     'eg2_ctrl_t': replaced this huge enumeration by a structure which
538     reflects the MIDI controller number in case of an ordinary control
539     change controller (this saves a huge switch-case block in the
540     application of the library user)
541     - renamed following attributes in class 'DimensionRegion':
542     'AttenuationContol' -> 'AttenuationController',
543     'InvertAttenuationControl' -> 'InvertAttenuationController',
544     'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
545     - minor fix in API documentation for method GetVelocityAttenuation() in
546     class 'DimensionRegion'
547    
548     * src/RIFF.cpp, src/RIFF.h:
549     - added additional API documentation
550     - minor fix in Chunk::Read() method (only a minor efficiency issue)
551    
552     * src/gigdump.cpp:
553     - added printout of samples' looping informations
554    
555 schoenebeck 11 Version 0.6.0 (3 Nov 2003)
556    
557     * initial release

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