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Revision 3138 - (show annotations) (download)
Wed May 3 14:41:58 2017 UTC (2 years, 9 months ago) by schoenebeck
File size: 29274 byte(s)
* Added new "Serialization" framework (and equally named namespace)
  which allows to serialize and deserialize native C++ objects
  in a portable, easy and flexible way.
* gig.cpp/gig.h: Added support for serializing & deserializing
  DimensionRegion objects (and crossfade_t and leverage_ctrl_t
  objects).
* Bumped version (4.0.0.svn15).

1 Version SVN trunk
2 * general changes:
3 - removed 2 GB limitation when loading a gig or DLS file
4 - using now native integer size where appropriate
5 - fixed minor issues with man pages (patch by Debian maintainer)
6 - fixed various spelling mistakes (patch by Debian maintainer)
7 - Added new "Serialization" framework (and equally named namespace)
8 which allows to serialize and deserialize native C++ objects
9 in a portable, easy and flexible way.
10
11 * src/gig.cpp, src/gig.h:
12 - fixed bug in Script::SetGroup: the script chunk wasn't moved
13 - fixed compilation error with clang 3.4
14 - GIG FORMAT EXTENSION: added support for saving gig file larger than 4 GB
15 as one single monolithic gig file. In case .gig file is >= 2GB expect a
16 large monolithic file, otherwise if .gig file is < 2 GB check for
17 "extension" files (.gx01, .gx02, ...) instead.
18 - fixed Region::UpdateUpdateVelocityTable() which did not work correctly
19 if there were dimensions after the velocity dimension: it only created
20 valid velocity tables for cases of dimensions lower than the velocity
21 dimension.
22 - added new method Sample::VerifyWaveData() which allows to check whether
23 a sample had been damaged for some reason
24 - Fix: samples' CRC checksums were damaged on file structure changes.
25 - Fix: samples' CRC checksums were misordered when a Sample was deleted.
26 - Added new method Sample::GetWaveDataCRC32Checksum().
27 - Changed default value of EG2Release (filter release time) to 60s.
28 - Instruments' default pitch bend range is now +-2 semi tones.
29 - Fixed CRC checksums being wrong sometimes.
30 - Fix: method File::AddContentOf() did not clone script groups and scripts
31 of passed original file.
32 - Added support for serializing & deserializing DimensionRegion
33 objects (and crossfade_t and leverage_ctrl_t objects).
34
35 * src/DLS.cpp, src/DLS.h:
36 - Sample: wave pool offsets are now 64 bits (to allow support for files
37 larger than 4 GB).
38
39 * src/RIFF.cpp, src/RIFF.h:
40 - added support for RIFF files larger than 4 GB, by default the required
41 internal RIFF file offset size is automatically detected (that is RIFF
42 files < 4 GB automatically use 32 bit offsets while files >= 4 GB
43 automatically use 64 bit offsets), a particular offset size can be forced
44 with a new option added to the RIFF File constructor though
45 - when saving a modified, grown RIFF file, the temporary file size during
46 Save() operation will no longer be larger than the final grown file size
47
48 * src/tools/akaidump.cpp, src/tools/akaiextract.cpp:
49 - improved output of non-ascii characters in usage messages
50 - fixed printf format strings
51
52 * src/tools/korg2gig.cpp:
53 - fixed c++11 narrowing warnings
54 - fixed fine tuning which was not translated at all
55
56 * src/tools/gigdump.cpp:
57 - additionally print VelocityUpperLimit and DimensionUpperLimits of all
58 dimension regions
59 - additionally print RIFF chunk file offset and RIFF chunk size of sample
60 data
61 - added and implemented new parameter "--verify" which allows to check
62 the raw wave form data integrity of all samples
63 - added and implemented new parameter "--rebuild-checksums" which allows
64 to recalculate the CRC32 checksum of all samples' raw wave data and
65 rebuilding the gig file's global checksum table (i.e. in case the
66 file's checksum table was damaged)
67 - print samples' CRC32 checksums
68
69 * src/tools/gigextract.cpp:
70 - Fix: if sample name contains a path separator (slash or backslash) then
71 replace them by a minus sign to avoid file system issues.
72
73 * src/tools/gig2stereo.cpp:
74 - Also merge mono sample pairs with non matching loop information if
75 argument --incompatible was given.
76
77 * packaging changes:
78 - Automake: set environment variable GCC_COLORS=auto to allow GCC to
79 auto detect whether it (sh/c)ould output its messages in color.
80
81 Version 4.0.0 (14 Jul 2015)
82 * general changes:
83 - minor Makefile fix for parallel make
84 - Mac OS X: link with CoreFoundation (for the UUID function)
85 - removed gcc 4.7 warnings
86 - modernized configure script
87 - removed usage of deprecated Automake variable INCLUDES
88 - added new command line tool "gigmerge"
89 - added "const" keyword to several methods
90 - added new command line tool "gig2mono"
91 - added man page for "sf2dump"
92 - added new command line tool "korgdump" (and a man page for it)
93 - added new command line tool "korg2gig" (and a man page for it)
94 - moved source files of command line tools to new subdir src/tools
95 - libgig.so and libakai.so files are now installed under
96 $(prefix)/lib/libgig/ by default.
97 - Header files are now installed under $(prefix)/include/libgig/ by default.
98 - Fixed various packaging issues regarding installation directories
99 (fixes #218).
100 - added new command line tool "gig2stereo" (and a man page for it)
101 - unit tests: fixed wrong return value when test suite app exits
102 (patch by Ryan Schmidt)
103 - added new command line tool "sf2extract" (and a man page for it)
104
105 * SoundFont file format:
106 - initial implementation
107 - changed region lookup API to avoid malloc in RT threads
108 - fixed GetEG1Sustain which didn't return correct value
109 - bugfix: GetPan always returned -1, 0 or 1
110
111 * KORG file format:
112 - initial support for sample based instruments in KORG's file format
113 (.KMP and .KSF files)
114
115 * AKAI file format:
116 - Added Linux/POSIX ported version of libakai. Note that libakai is released
117 under LGPL terms while libgig is released under GPL terms. To handle this
118 license difference appropriately the AKAI support part is built as
119 separate DLL (.so file).
120 - Fixed Mac OSX support so that the Akai lib files and tools compile without
121 any exotic third party libraries.
122 - Fixed various compilation errors for Windows.
123 - POSIX fix: open() requires third (mode) argument if used with O_CREAT
124 (fixes #219).
125
126 * src/gig.cpp:
127 - bugfix: VCF velocity dynamic range and VCF velocity curve
128 weren't saved correctly
129 - implemented File::AddDuplicateInstrument()
130 - bugfix: negative EG3 depth values were not correctly parsed or
131 saved
132 - added write support for CtrlTrigger midi rule
133 - added read and write support for Legato and Alternator midi
134 rules
135 - bugfix: sample groups were sometimes created multiple times or with
136 wrong textual group name
137 - added new method File::AddContentOf() for merging .gig files
138 - GIG FORMAT EXTENSION: added additional MIDI controllers for leverage
139 controller types (only works with LinuxSampler & gigedit, will not
140 work with Gigasampler/GigaStudio)
141 - added new method File::GetGroup(String name) for getting group by name
142 - added new method Region::GetDimensionDefinition(dimension_t type)
143 - bugfix: don't alter region pointer in DimensionRegion::CopyAssign()
144 - added some more sanity checks in Region::AddDimension()
145 - added new method Region::DeleteDimensionZone(dimension_t, int)
146 - added new method Region::SplitDimensionZone(dimension_t, int)
147 - Fixed crash caused by Region::GetDimensionRegionByValue() that happened
148 with certain velocity split sounds under certain conditions (added bound
149 constraints to prevent that)
150 - GIG FORMAT EXTENSION: added support for real-time instrument scripts.
151 - added new method Region::GetDimensionRegionIndexByValue()
152 - added new method Script::GetGroup()
153 - added new method Region::SetDimensionType()
154 - Added support for custom progress notification while saving to gig file.
155 - Bugfix: Adding a new region in between two existing regions caused the
156 new one being dropped after save operation and the gig file being tainted
157 (chunks at wrong location in the RIFF tree).
158 - Added new method Instrument::MoveTo() which allows to rearrange the order
159 of instruments within the same gig file.
160
161 * src/DLS.cpp, src/DLS.h:
162 - added new method File::GetFileName()
163 - fixed minor "memory leak on exception" bug found with cppcheck
164 - added new method File::GetExtensionFile(int index)
165 - added new method File::SetFileName() allowing to call File::Save()
166 later on without passing a file name
167 - added inline helper methods overlaps() for struct range_t
168 - Added support for custom progress notification while saving to DLS file.
169 - Bugfix: Adding a new region in between two existing regions caused the
170 new one being dropped after save operation and the gig file being tainted
171 (chunks at wrong location in the RIFF tree).
172
173 * src/SF.cpp, src/SF.h:
174 - added new method Sample::ReadNoClear()
175
176 * src/RIFF.cpp, src/RIFF.h:
177 - bugfix: avoid calling read() with count 0 when writing a file,
178 as this may hang on some systems
179 - fixed memory leak and memory handling errors when file loading
180 fails
181 - added new method Chunk::ReadString
182 - added new method File::SetFileName() allowing to call File::Save()
183 later on without passing a file name
184 - added new method File::IsNew()
185 - added support for loading RIFF-like files with a bit different layout
186 than "real" RIFF files (used for KORG format support)
187 - added new method Chunk::GetFile()
188 - added new method Chunk::GetLayout()
189 - added 2nd, alternative method for List::MoveSubChunk(), the old 1st one
190 allows to move a subchunk within the current List, whereas the new 2nd
191 one allows to move the subchunk from the current list to another list
192 - POSIX: only assume -1 result value as error on open() calls
193 - POSIX: show operating system's error reason if opening a file failed
194 - Added support for custom progress notification while saving to RIFF file.
195 - Fixed embarrassing old bug: POSIX read() errors were never detected on
196 Chunk::Read() calls due to signment incompatible variable.
197 - Cleanup of an old DLL binary backward compatibility hack.
198
199 * src/gigextract.cpp:
200 - export sample loop, unity note and fine tune with libsndfile
201
202 * src/riftree.cpp:
203 - added more command line options for being able to also dump other kind
204 of file formats similar but not equal to the RIFF format
205
206 Version 3.3.0 (30 Jul 2009)
207
208 * general changes:
209 - fixed compilation with gcc 4.3
210 - fixes for building with Visual C++
211 - minor fix in configure for building DLL on Windows
212
213 * src/gig.cpp, src/gig.h:
214 - added partial support for MIDI rules, only the Controller
215 Triggered rule is supported so far
216 - bugfix: removed another iterator invalidation in DeleteSample
217 - bugfix in Sample::LoadSampleData*(): reset sample read position to
218 sample start before trying to (re)load sample data from file (#82)
219 - bugfix: EG3 depth parameter was not saved correctly
220 - fixed crash which occured when streaming a gig sample with
221 bi-directional (a.k.a. 'pingpong') loop type (fixes #102)
222
223 * src/RIFF.cpp, src/RIFF.h:
224 - bugfix: saving to the same file after the file size had been
225 increased made the file corrupt (#82)
226 - bugfix: refuse Chunk::Read() in case chunk has just been added, that
227 is not written physically yet (#82)
228 - bugfix: saving to the same file after the file size had been
229 decreased sometimes also made the file corrupt!
230 - bugfix: undefined behavior (e.g. endless loop) when opening zero
231 length files, now throws a RIFF::Exception instead (fixes bug #121)
232 - bugfix: destructor for base class RIFF::Chunk accessed members
233 of derived class RIFF::File, which is bad, and caused crashes
234 when using Visual C++
235 - bugfix: files that contain zero length RIFF lists were not read
236 correctly (fixes #127) (bug was introduced 2009-03-13)
237
238 Version 3.2.1 (5 Dec 2007)
239
240 * src/RIFF.cpp, src/RIFF.h:
241 - avoid Windows to perform unnecessary file stream caching which would
242 decrease disk streaming performance on Windows systems otherwise
243
244 * src/gig.cpp, src/gig.h:
245 - added File::SetAutoLoad() and File::GetAutoLoad() for allowing
246 applications to retrieve very superficial informations like amount of
247 instruments and their names in a very fast way
248
249 Version 3.2.0 (14 Oct 2007)
250
251 * packaging changes:
252 - added Mac OSX XCode project files (patch by Toshi Nagata)
253 - Dev-C++ (win32) project file is automatically updated with
254 the version info from configure.in
255 - the configure script can now be used in Windows with MSYS
256 - added a mainpage for the Doxygen API documentation
257
258 * src/DLS.cpp, src/DLS.h:
259 - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
260 - fixed write support for big-endian systems
261 - improved handling of fixed length info strings - separate default
262 lengths can be specified for each INFO chunk
263 - added Resource::GenerateDLSID function
264 - write support fix: allow regions without mapped samples
265 - added method SetKeyRange() to the Region class which should be used
266 instead of setting the KeyRange member variable directly
267 - MoveRegion() method of Region class is now private
268 - added SetGain() method to Sampler class
269 - fixed crash when saving a file after a sample loop was added
270
271 * src/gig.cpp, src/gig.h:
272 - fixed segmentation fault in the gig::File destructor sequence which
273 happened when gig::Group informations were accessed before
274 - fixed write support for big-endian systems
275 - defined lengths of a fixed set of info strings. These strings
276 are saved when the file is written, even if they are empty.
277 - added missing parameter initalizations in sample, region and
278 instrument constructors
279 - clear unused fields when saving samples and regions
280 - fixed write support bugs: v3 dimension limits and chunksize
281 weren't saved, leverage controller of type controlchange
282 couldn't be saved, group name list chunk was placed wrong,
283 dimension region chunks also placed wrong
284 - added initialization of some fixed info strings in file and
285 instrument
286 - write support: files created by libgig will now have the RIFF
287 chunks in correct order
288 - write support: two previously unknown fields in dimension
289 definition are now saved
290 - added constants for gig file versions
291 - write support: the 3crc and einf chunks are now created or
292 updated when a file is saved (3crc contains sample checksums,
293 einf contains file statistics)
294 - write support: DLSID is now generated on the file and the
295 instruments
296 - write support: improved the default values for dimension region
297 parameters
298 - more write support fixes: crossfade parameters were not saved,
299 v3 dimension limits were not correctly initialized and saved
300 when dimensions were added or deleted, v3 wave pool offsets were
301 not saved correctly
302 - write support: 24 bit samples can now be written
303 - write support: version 3 is now the default for new files
304 - more write support fixes: the 3ewg chunk is now bigger for v3,
305 dimension regions without mapped samples are now allowed, 3gnl
306 list in v3 files now always has 128 entries, several parameters
307 where incorrectly saved due to an operator precedence mistake
308 - DeleteSample now removes all references to the deleted sample
309 - AddDimension now copies all parameters from existing dimension
310 regions and also makes sure that the samplechannel dimension is
311 placed first in the list of dimensions.
312 - added method GetParent() to class 'DimensionRegion', which returns its
313 parent Region
314 - fixed Instrument::UpdateRegionKeyTable() method which did not reset
315 unused areas
316 - added various setter methods to DimensionRegion class which take care
317 of updating lookup tables / caches.
318
319 * src/RIFF.cpp, src/RIFF.h:
320 - added File::SetByteOrder method
321 - Windows fix: saving a new file didn't work
322
323 * src/gigdump.cpp:
324 - added some missing dimension strings
325
326 Version 3.1.1 (24 Mar 2007)
327
328 * packaging changes:
329 - ported to Windows using native Windows functions for file IO
330 (provided Dev-C++ + mingw project file)
331 - only export relevant files to Doxygen API documentation
332
333 * src/gig.cpp, src/gig.h:
334 - custom velocity splits now works for gig v3 files too
335 - added support for custom splits points for other dimensions than
336 velocity (gig v3 feature)
337 - added "smart midi" and "round robin keyboard" dimensions
338 - added new method File::DeleteGroupOnly() which only deletes the given
339 group but moves all its members to another group, the other method,
340 that is File::DeleteGroup() now removes not just the group, but also
341 all the samples that belong to that group
342 - fixed crash which occured on interfering File::DeleteSample() and
343 File::GetNextSample() calls (due to iterator invalidation)
344 - fixed group names which were not saved
345 - fixed group destructor which did not remove the RIFF chunk associated
346 with the group
347 - added Instrument::MoveRegion method
348 - fixed constructor for Region, which did not initialize correctly
349 when used from Instrument::AddRegion
350 - when saving, override the gig::Regions sample reference simply by
351 the region's first dimension region's sample (avoids an exception
352 when trying to save a new instrument)
353 - fixed AddDimension() method which did not fill out all mandatory
354 dimension definition fields
355
356 * src/DLS.cpp, src/DLS.h:
357 - added Instrument::MoveRegion method
358 - fixed software info field which was wrongly stored on instruments,
359 causing an exception when trying to save a new instrument
360
361 * src/RIFF.cpp, src/RIFF.h:
362 - fixed RIFF::Chunk destructor which did not unregister previously
363 resized chunks, leading to a "zero size chunk" exception when
364 File::Save() was called
365 - added List::MoveSubChunk method
366
367 Version 3.1.0 (24 Nov 2006)
368
369 * packaging changes:
370 - changed deprecated copyright attribute to license;
371 added ldconfig to post-(un)install steps on libgig.spec (RPM)
372
373 * src/gig.cpp, src/gig.h:
374 - added support for more than one set of custom velocity splits
375 inside a region (for example different velocity split levels for
376 pedal up and pedal down)
377 - sample loop parameters are now taken from the DimensionRegion
378 instead of the wave chunk
379 - keyswitching dimension is changed from split type "normal" to
380 "bit"
381 - real support for 24 bit samples - samples are not truncated to
382 16 bits anymore
383 - support for reading of ".art" files. (Merging of .art and .gig
384 files are not implemented yet.)
385 - several fixes for the write support
386 - support for sample groups added
387
388 * src/DLS.cpp, src/DLS.h:
389 - support for reading of ".art" files
390 - removed incorrect use of memccpy in the write support (patch by
391 Jeremy Kerr)
392 - several fixes for the write support
393
394 * src/gigextract.cpp:
395 - real support for 24 bit samples
396
397 * src/gigdump.cpp:
398 - print global file informations
399 - print sample groups
400
401 * general changes:
402 - added CPPUnit test cases (at the moment primarily for automatic check
403 of Gigasampler write support)
404
405 Version 3.0.0 (28 Apr 2006)
406
407 * general changes:
408 - added write support (that is for creating and modifying RIFF, DLS and
409 gig files)
410 - loading DLS and gig files is now much more permissive, DLS and gig
411 files are now loaded even if mandatory RIFF chunks are missing
412 - fixed some memory management errors, one of them was causing a
413 crash when a multi-file gig was deallocated
414
415 * src/gig.cpp, src/gig.h:
416 - fixed the GetVelocityCutoff function, it wasn't always using the
417 VCFVelocityScale parameter when no cutoff controller was defined
418 - support for the gig v3 feature to have a number of dimension
419 splits not equal to a power of two
420 - added write support (highly experimental)
421
422 * src/DLS.cpp, src/DLS.h:
423 - fixed loading of Articulation Connections (<artl> list chunks were
424 seeked instead of ordinary <artl> data chunks)
425 - added write support (highly experimental)
426
427 * src/RIFF.cpp, src/RIFF.h:
428 - added write support
429 - Chunk::LoadChunkData() can now be called again to resize the buffer
430 after a Chunk::Resize() and before the File::Save() call to allow
431 placing the new data in the chunk's write buffer and perform the
432 resize and write operations in one rush
433
434 * src/gigdump.cpp:
435 - fixed to show the correct amount of dimension regions instead of 32
436 (patch by James Wylder)
437
438 * src/dlsdump.cpp:
439 - show for every region the name of the referenced sample
440 - show file name in quotation marks
441
442 Version 2.0.2 (15 Aug 2005)
443
444 * packaging changes:
445 - require automake (>= 1.5) for 'make -f Makefile.cvs'
446 (mandatory for 'dist-bzip2' automake option)
447
448 * src/gig.cpp, src/gig.h:
449 - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
450 the extension files are read automatically when the samples are
451 loaded
452 - fixed the 24 bit decompression, the result should now be exact
453 instead of an approximation
454 - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
455 function to DimensionRegion
456
457 * src/DLS.cpp, src/DLS.h:
458 - the upper bits of the pool table indices are read (used as
459 extension file numbers for gig v3)
460
461 * src/RIFF.cpp, src/RIFF.h:
462 - the file name is remembered in the RIFF::File object
463
464 Version 2.0.1 (12 Jun 2005)
465
466 * packaging changes:
467 - include debian/ directory on 'make dist'
468 - create a bzip2 tarball on 'make dist'
469
470 * src/gigextract.cpp:
471 - show also version of libsndfile or build version of libaudiofile when
472 using the -v switch
473 - fixed mutual link dependency to libsndfile / libaudiofile
474
475 * src/gig.cpp, src/gig.h:
476 - added DimensionRegion::GetVelocityRelease function
477
478 Version 2.0.0 (9 May 2005)
479
480 * packaging changes:
481 - fixed conditional linkage of either libsndfile or libaudiofile
482 (if none of the two exist, configure script will abort)
483 - man pages are now auto generated with the correct libgig version
484
485 * src/gig.cpp, src/gig.h:
486 - experimental support for Gigasampler v3 format;
487 64 bit file offsets are truncated to 32 bit, 24 bit samples are
488 truncated to 16 bit, up to 8 dimensions are read, additional
489 articulation informations are ignored at the moment
490 (patch by Andreas Persson)
491 - added some file format compatibility checks
492 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
493 never used, because the necessary check was made before
494 initialization)
495 - fixed crossfade points order (structure for big endian and little
496 endian systems was interchanged)
497 - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
498 - fixed crash which occured when patches did not have a sample assigned
499 to their region or dimension region (patch by Andreas Persson)
500 - support for compressed mono samples
501 - experimental support for compressed 24 bit samples
502 - fixed decompression on big-endian CPUs
503 - fixed decompression bug that truncated the last block of samples
504 - external decompression buffers can now be used for streaming samples
505 to avoid race conditions in case of multiple streaming threads
506 - added pre-calculated sample attenuation parameter
507 - added v3 "random" and "round robin" dimensions
508 - implemented progress indicator callback mechanism for loading
509 instruments and samples
510 - added functions libraryName() and libraryVersion()
511
512 * src/DLS.cpp, src/DLS.h:
513 - fixed File constructor which caused variable File::Instruments always
514 to be zero
515 - added functions libraryName() and libraryVersion()
516
517 * src/RIFF.cpp, src/RIFF.h:
518 - fixed method List::LoadSubChunks() which did not restore the original
519 position within the body of the given list chunk
520 - added functions libraryName() and libraryVersion()
521
522 * src/rifftree.cpp:
523 - added command line switch -v to show rifftree's revision and the used
524 libgig version
525
526 * src/dlsdump.cpp:
527 - added command line switch -v to show dlsdump's revision and the used
528 libgig version
529
530 * src/gigdump.cpp:
531 - added output of UnityNote, FineTune, Gain, SampleStartOffset an
532 LoopPlayCount
533 - added command line switch -v to show gigdump's revision and the used
534 libgig version
535
536 * src/gigextract.cpp:
537 - support for compressed mono samples and compressed 24 bit samples
538 - added command line switch -v to show gigextract's revision and the
539 used libgig version
540
541 Version 1.0.0 (26 Nov 2004)
542
543 * packaging changes:
544 - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
545 'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
546 - fixed man pages automake install rule (which didn't work on Mandrake,
547 SuSE and Fedora)
548 - fixed generation of Doxygen API documentation (now also included in
549 RPM and Debian packages)
550
551 * src/gig.cpp, src/gig.h:
552 - fixed / improved accuracy of all three velocity to volume
553 transformation functions a.k.a. 'nonlinear','linear','special'
554 (patch by Andreas Persson)
555 - denormals are filtered from the velocity to volume tables
556 - bugfix for dimension region switching (wrong handling of the release
557 trigger dimension, no bit range check for dimensions of split type
558 'split_type_bit')
559 - fixed panorama value in DimensionRegion (invalid conversion from
560 signed 7 bit to signed 8 bit)
561 - added class attribute 'Layers' to class 'gig::Region'
562 - symbol prototyping of gig::Region (fixes build failure with qsampler)
563
564 * src/gigextract.cpp:
565 - added support for libsndfile (if libaudiofile and libsndfile are
566 available then libsndfile is preferred)
567
568 * src/gigdump.cpp:
569 - added printout for dimension informations (amount, type, bits, zones)
570 - added printout for velocity response curve parameters
571 - added printout for crossfade definitions
572 - added printout for panorama value for each DimensionRegion
573 - replaced printout of DLS Region layer by printout of amount of
574 Gigasampler layers
575
576 Version 0.7.1 (2 Jul 2004)
577
578 * packaging changes:
579 - added libgig.spec and libgig.pc package configurations for generating
580 Redhat packages
581 - header files included on installation.
582 - autotools-generated files removed from CVS repository.
583 - added support for generating Debian packages
584 - version of shared library can be set in configure.in
585
586 Version 0.7.0 (3 May 2004)
587
588 * general changes:
589 - various big endian specific corrections
590 (successfully tested now on PPC)
591 - minor adjustments to avoid compile errors on some systems
592 (using now pow() instead of powl() and --pedantic g++ compiler switch)
593 - libtoolized the library
594 - added man pages for the command line tools
595 (gigextract, gigdump, dlsdump, rifftree)
596
597 * src/gig.cpp, src/gig.h:
598 - fixed bug in decompression algorithm which caused it not to detect
599 the end of a stream
600 - added method GetVelocityAttenuation() to class 'DimensionRegion' which
601 takes the MIDI key velocity value as an argument and returns the
602 appropriate volume factor (0.0 ... 1.0) for the sample to be played
603 back, the velocity curve transformation functions used for this are
604 only an approximation so far
605 - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
606 'Sample::LoopSize' which reflected wrong values
607 - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
608 measured in sample points instead of byte offset
609 - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
610 'Sample::FineTune'
611 - added class attribute 'Sample::LoopSize'
612 - added method GetInstrument(uint index) to class 'File'
613 - added ReadAndLoop() method to class 'Sample' which is an extension to
614 the normal Read() method to honor the sample's looping information
615 while streaming from disk
616 - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
617 'eg2_ctrl_t': replaced this huge enumeration by a structure which
618 reflects the MIDI controller number in case of an ordinary control
619 change controller (this saves a huge switch-case block in the
620 application of the library user)
621 - renamed following attributes in class 'DimensionRegion':
622 'AttenuationContol' -> 'AttenuationController',
623 'InvertAttenuationControl' -> 'InvertAttenuationController',
624 'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
625 - minor fix in API documentation for method GetVelocityAttenuation() in
626 class 'DimensionRegion'
627
628 * src/RIFF.cpp, src/RIFF.h:
629 - added additional API documentation
630 - minor fix in Chunk::Read() method (only a minor efficiency issue)
631
632 * src/gigdump.cpp:
633 - added printout of samples' looping informations
634
635 Version 0.6.0 (3 Nov 2003)
636
637 * initial release

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