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Revision 3327 - (show annotations) (download)
Sun Jul 23 18:18:30 2017 UTC (3 years, 5 months ago) by schoenebeck
File size: 31839 byte(s)
* gig.h/.cpp: Splitted the new DimensionRegion::EGOptions
  into EG1Options and EG2Options, so that this can be
  configured individually for the first two EGs.
* Bumped version (4.0.0.svn29).

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 - print compiler warning if no RTTI available
11 - Fixed potential crash in command line tools gig2stereo, korg2gig,
12 korgdump and sf2extract.
13
14 * src/gig.cpp, src/gig.h:
15 - fixed bug in Script::SetGroup: the script chunk wasn't moved
16 - fixed compilation error with clang 3.4
17 - GIG FORMAT EXTENSION: added support for saving gig file larger than 4 GB
18 as one single monolithic gig file. In case .gig file is >= 2GB expect a
19 large monolithic file, otherwise if .gig file is < 2 GB check for
20 "extension" files (.gx01, .gx02, ...) instead.
21 - fixed Region::UpdateUpdateVelocityTable() which did not work correctly
22 if there were dimensions after the velocity dimension: it only created
23 valid velocity tables for cases of dimensions lower than the velocity
24 dimension.
25 - added new method Sample::VerifyWaveData() which allows to check whether
26 a sample had been damaged for some reason
27 - Fix: samples' CRC checksums were damaged on file structure changes.
28 - Fix: samples' CRC checksums were misordered when a Sample was deleted.
29 - Added new method Sample::GetWaveDataCRC32Checksum().
30 - Changed default value of EG2Release (filter release time) to 60s.
31 - Instruments' default pitch bend range is now +-2 semi tones.
32 - Fixed CRC checksums being wrong sometimes.
33 - Fix: method File::AddContentOf() did not clone script groups and scripts
34 of passed original file.
35 - Added support for serializing & deserializing DimensionRegion
36 objects (and crossfade_t and leverage_ctrl_t objects).
37 - Added enum reflection API functions for retrieving enum declaration type
38 information at runtime (enumCount(), enumKey(), enumKeys(), enumValue()).
39 - Exception class now has a variadic constructor which allows to add
40 textual format specifiers like with printf().
41 - On unknown leverage controller exception: show precise unknown leverage
42 controller number found.
43 - Ignore invalid leverage controller types and just show a warning on the
44 console instead of throwing an exception.
45 - Added new struct eg_opt_t and new class member variable
46 DimensionRegion::EG1Options and DimensionRegion::EG2Options as an
47 extension to the gig file format, which allows to override the default
48 behavior of the first two EGs' state machines.
49
50 * src/DLS.cpp, src/DLS.h:
51 - Sample: wave pool offsets are now 64 bits (to allow support for files
52 larger than 4 GB).
53 - Exception class now has a variadic constructor which allows to add
54 textual format specifiers like with printf().
55
56 * src/RIFF.cpp, src/RIFF.h:
57 - added support for RIFF files larger than 4 GB, by default the required
58 internal RIFF file offset size is automatically detected (that is RIFF
59 files < 4 GB automatically use 32 bit offsets while files >= 4 GB
60 automatically use 64 bit offsets), a particular offset size can be forced
61 with a new option added to the RIFF File constructor though
62 - when saving a modified, grown RIFF file, the temporary file size during
63 Save() operation will no longer be larger than the final grown file size
64 - Exception class now has a variadic constructor which allows to add
65 textual format specifiers like with printf().
66
67 * src/Serialization.cpp, src/Serialization.h:
68 - Archive: Added method isModified().
69 - Archive: Added method setAutoValue().
70 - Archive: Added method setIntValue().
71 - Archive: Added method setRealValue().
72 - Archive: Added method setBoolValue().
73 - Archive: Added method setEnumValue().
74 - Archive: Added method valueAsString().
75 - Archive::rawData(): Automatically re-encode new raw data stream if
76 archive had been modified (i.e. by remove(), setAutoValue(), etc.).
77 - Object: Added method memberByUID().
78 - Object: remove() method is now protected.
79 - Archive: Added method removeMember().
80 - Archive: Added methods name() and setName().
81 - Archive: Added methods comment() and setComment().
82 - Archive: Added methods timeStampCreated(), timeStampModified(),
83 dateTimeCreated() and dateTimeModified().
84 - Archive: Added methods valueAsInt(), valueAsReal() and valueAsBool().
85 - DataType: Implemented demangling C++ type names (for methods
86 asLongDescr() and customTypeName(bool demangle=false)).
87 - Archive::setAutoValue(): Handle human readable boolean text
88 representations like "yes", "no", "true", "false" as expected.
89 - Exception class now has a variadic constructor which allows to add
90 textual format specifiers like with printf().
91
92 * src/tools/akaidump.cpp, src/tools/akaiextract.cpp:
93 - improved output of non-ascii characters in usage messages
94 - fixed printf format strings
95
96 * src/tools/korg2gig.cpp:
97 - fixed c++11 narrowing warnings
98 - fixed fine tuning which was not translated at all
99
100 * src/tools/gigdump.cpp:
101 - additionally print VelocityUpperLimit and DimensionUpperLimits of all
102 dimension regions
103 - additionally print RIFF chunk file offset and RIFF chunk size of sample
104 data
105 - added and implemented new parameter "--verify" which allows to check
106 the raw wave form data integrity of all samples
107 - added and implemented new parameter "--rebuild-checksums" which allows
108 to recalculate the CRC32 checksum of all samples' raw wave data and
109 rebuilding the gig file's global checksum table (i.e. in case the
110 file's checksum table was damaged)
111 - print samples' CRC32 checksums
112 - Print the new EG behavior options (eg_opt_t).
113
114 * src/tools/gigextract.cpp:
115 - Fix: if sample name contains a path separator (slash or backslash) then
116 replace them by a minus sign to avoid file system issues.
117
118 * src/tools/gig2stereo.cpp:
119 - Also merge mono sample pairs with non matching loop information if
120 argument --incompatible was given.
121
122 * packaging changes:
123 - Automake: set environment variable GCC_COLORS=auto to allow GCC to
124 auto detect whether it (sh/c)ould output its messages in color.
125
126 Version 4.0.0 (14 Jul 2015)
127 * general changes:
128 - minor Makefile fix for parallel make
129 - Mac OS X: link with CoreFoundation (for the UUID function)
130 - removed gcc 4.7 warnings
131 - modernized configure script
132 - removed usage of deprecated Automake variable INCLUDES
133 - added new command line tool "gigmerge"
134 - added "const" keyword to several methods
135 - added new command line tool "gig2mono"
136 - added man page for "sf2dump"
137 - added new command line tool "korgdump" (and a man page for it)
138 - added new command line tool "korg2gig" (and a man page for it)
139 - moved source files of command line tools to new subdir src/tools
140 - libgig.so and libakai.so files are now installed under
141 $(prefix)/lib/libgig/ by default.
142 - Header files are now installed under $(prefix)/include/libgig/ by default.
143 - Fixed various packaging issues regarding installation directories
144 (fixes #218).
145 - added new command line tool "gig2stereo" (and a man page for it)
146 - unit tests: fixed wrong return value when test suite app exits
147 (patch by Ryan Schmidt)
148 - added new command line tool "sf2extract" (and a man page for it)
149
150 * SoundFont file format:
151 - initial implementation
152 - changed region lookup API to avoid malloc in RT threads
153 - fixed GetEG1Sustain which didn't return correct value
154 - bugfix: GetPan always returned -1, 0 or 1
155
156 * KORG file format:
157 - initial support for sample based instruments in KORG's file format
158 (.KMP and .KSF files)
159
160 * AKAI file format:
161 - Added Linux/POSIX ported version of libakai. Note that libakai is released
162 under LGPL terms while libgig is released under GPL terms. To handle this
163 license difference appropriately the AKAI support part is built as
164 separate DLL (.so file).
165 - Fixed Mac OSX support so that the Akai lib files and tools compile without
166 any exotic third party libraries.
167 - Fixed various compilation errors for Windows.
168 - POSIX fix: open() requires third (mode) argument if used with O_CREAT
169 (fixes #219).
170
171 * src/gig.cpp:
172 - bugfix: VCF velocity dynamic range and VCF velocity curve
173 weren't saved correctly
174 - implemented File::AddDuplicateInstrument()
175 - bugfix: negative EG3 depth values were not correctly parsed or
176 saved
177 - added write support for CtrlTrigger midi rule
178 - added read and write support for Legato and Alternator midi
179 rules
180 - bugfix: sample groups were sometimes created multiple times or with
181 wrong textual group name
182 - added new method File::AddContentOf() for merging .gig files
183 - GIG FORMAT EXTENSION: added additional MIDI controllers for leverage
184 controller types (only works with LinuxSampler & gigedit, will not
185 work with Gigasampler/GigaStudio)
186 - added new method File::GetGroup(String name) for getting group by name
187 - added new method Region::GetDimensionDefinition(dimension_t type)
188 - bugfix: don't alter region pointer in DimensionRegion::CopyAssign()
189 - added some more sanity checks in Region::AddDimension()
190 - added new method Region::DeleteDimensionZone(dimension_t, int)
191 - added new method Region::SplitDimensionZone(dimension_t, int)
192 - Fixed crash caused by Region::GetDimensionRegionByValue() that happened
193 with certain velocity split sounds under certain conditions (added bound
194 constraints to prevent that)
195 - GIG FORMAT EXTENSION: added support for real-time instrument scripts.
196 - added new method Region::GetDimensionRegionIndexByValue()
197 - added new method Script::GetGroup()
198 - added new method Region::SetDimensionType()
199 - Added support for custom progress notification while saving to gig file.
200 - Bugfix: Adding a new region in between two existing regions caused the
201 new one being dropped after save operation and the gig file being tainted
202 (chunks at wrong location in the RIFF tree).
203 - Added new method Instrument::MoveTo() which allows to rearrange the order
204 of instruments within the same gig file.
205
206 * src/DLS.cpp, src/DLS.h:
207 - added new method File::GetFileName()
208 - fixed minor "memory leak on exception" bug found with cppcheck
209 - added new method File::GetExtensionFile(int index)
210 - added new method File::SetFileName() allowing to call File::Save()
211 later on without passing a file name
212 - added inline helper methods overlaps() for struct range_t
213 - Added support for custom progress notification while saving to DLS file.
214 - Bugfix: Adding a new region in between two existing regions caused the
215 new one being dropped after save operation and the gig file being tainted
216 (chunks at wrong location in the RIFF tree).
217
218 * src/SF.cpp, src/SF.h:
219 - added new method Sample::ReadNoClear()
220
221 * src/RIFF.cpp, src/RIFF.h:
222 - bugfix: avoid calling read() with count 0 when writing a file,
223 as this may hang on some systems
224 - fixed memory leak and memory handling errors when file loading
225 fails
226 - added new method Chunk::ReadString
227 - added new method File::SetFileName() allowing to call File::Save()
228 later on without passing a file name
229 - added new method File::IsNew()
230 - added support for loading RIFF-like files with a bit different layout
231 than "real" RIFF files (used for KORG format support)
232 - added new method Chunk::GetFile()
233 - added new method Chunk::GetLayout()
234 - added 2nd, alternative method for List::MoveSubChunk(), the old 1st one
235 allows to move a subchunk within the current List, whereas the new 2nd
236 one allows to move the subchunk from the current list to another list
237 - POSIX: only assume -1 result value as error on open() calls
238 - POSIX: show operating system's error reason if opening a file failed
239 - Added support for custom progress notification while saving to RIFF file.
240 - Fixed embarrassing old bug: POSIX read() errors were never detected on
241 Chunk::Read() calls due to signment incompatible variable.
242 - Cleanup of an old DLL binary backward compatibility hack.
243
244 * src/gigextract.cpp:
245 - export sample loop, unity note and fine tune with libsndfile
246
247 * src/riftree.cpp:
248 - added more command line options for being able to also dump other kind
249 of file formats similar but not equal to the RIFF format
250
251 Version 3.3.0 (30 Jul 2009)
252
253 * general changes:
254 - fixed compilation with gcc 4.3
255 - fixes for building with Visual C++
256 - minor fix in configure for building DLL on Windows
257
258 * src/gig.cpp, src/gig.h:
259 - added partial support for MIDI rules, only the Controller
260 Triggered rule is supported so far
261 - bugfix: removed another iterator invalidation in DeleteSample
262 - bugfix in Sample::LoadSampleData*(): reset sample read position to
263 sample start before trying to (re)load sample data from file (#82)
264 - bugfix: EG3 depth parameter was not saved correctly
265 - fixed crash which occured when streaming a gig sample with
266 bi-directional (a.k.a. 'pingpong') loop type (fixes #102)
267
268 * src/RIFF.cpp, src/RIFF.h:
269 - bugfix: saving to the same file after the file size had been
270 increased made the file corrupt (#82)
271 - bugfix: refuse Chunk::Read() in case chunk has just been added, that
272 is not written physically yet (#82)
273 - bugfix: saving to the same file after the file size had been
274 decreased sometimes also made the file corrupt!
275 - bugfix: undefined behavior (e.g. endless loop) when opening zero
276 length files, now throws a RIFF::Exception instead (fixes bug #121)
277 - bugfix: destructor for base class RIFF::Chunk accessed members
278 of derived class RIFF::File, which is bad, and caused crashes
279 when using Visual C++
280 - bugfix: files that contain zero length RIFF lists were not read
281 correctly (fixes #127) (bug was introduced 2009-03-13)
282
283 Version 3.2.1 (5 Dec 2007)
284
285 * src/RIFF.cpp, src/RIFF.h:
286 - avoid Windows to perform unnecessary file stream caching which would
287 decrease disk streaming performance on Windows systems otherwise
288
289 * src/gig.cpp, src/gig.h:
290 - added File::SetAutoLoad() and File::GetAutoLoad() for allowing
291 applications to retrieve very superficial informations like amount of
292 instruments and their names in a very fast way
293
294 Version 3.2.0 (14 Oct 2007)
295
296 * packaging changes:
297 - added Mac OSX XCode project files (patch by Toshi Nagata)
298 - Dev-C++ (win32) project file is automatically updated with
299 the version info from configure.in
300 - the configure script can now be used in Windows with MSYS
301 - added a mainpage for the Doxygen API documentation
302
303 * src/DLS.cpp, src/DLS.h:
304 - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
305 - fixed write support for big-endian systems
306 - improved handling of fixed length info strings - separate default
307 lengths can be specified for each INFO chunk
308 - added Resource::GenerateDLSID function
309 - write support fix: allow regions without mapped samples
310 - added method SetKeyRange() to the Region class which should be used
311 instead of setting the KeyRange member variable directly
312 - MoveRegion() method of Region class is now private
313 - added SetGain() method to Sampler class
314 - fixed crash when saving a file after a sample loop was added
315
316 * src/gig.cpp, src/gig.h:
317 - fixed segmentation fault in the gig::File destructor sequence which
318 happened when gig::Group informations were accessed before
319 - fixed write support for big-endian systems
320 - defined lengths of a fixed set of info strings. These strings
321 are saved when the file is written, even if they are empty.
322 - added missing parameter initalizations in sample, region and
323 instrument constructors
324 - clear unused fields when saving samples and regions
325 - fixed write support bugs: v3 dimension limits and chunksize
326 weren't saved, leverage controller of type controlchange
327 couldn't be saved, group name list chunk was placed wrong,
328 dimension region chunks also placed wrong
329 - added initialization of some fixed info strings in file and
330 instrument
331 - write support: files created by libgig will now have the RIFF
332 chunks in correct order
333 - write support: two previously unknown fields in dimension
334 definition are now saved
335 - added constants for gig file versions
336 - write support: the 3crc and einf chunks are now created or
337 updated when a file is saved (3crc contains sample checksums,
338 einf contains file statistics)
339 - write support: DLSID is now generated on the file and the
340 instruments
341 - write support: improved the default values for dimension region
342 parameters
343 - more write support fixes: crossfade parameters were not saved,
344 v3 dimension limits were not correctly initialized and saved
345 when dimensions were added or deleted, v3 wave pool offsets were
346 not saved correctly
347 - write support: 24 bit samples can now be written
348 - write support: version 3 is now the default for new files
349 - more write support fixes: the 3ewg chunk is now bigger for v3,
350 dimension regions without mapped samples are now allowed, 3gnl
351 list in v3 files now always has 128 entries, several parameters
352 where incorrectly saved due to an operator precedence mistake
353 - DeleteSample now removes all references to the deleted sample
354 - AddDimension now copies all parameters from existing dimension
355 regions and also makes sure that the samplechannel dimension is
356 placed first in the list of dimensions.
357 - added method GetParent() to class 'DimensionRegion', which returns its
358 parent Region
359 - fixed Instrument::UpdateRegionKeyTable() method which did not reset
360 unused areas
361 - added various setter methods to DimensionRegion class which take care
362 of updating lookup tables / caches.
363
364 * src/RIFF.cpp, src/RIFF.h:
365 - added File::SetByteOrder method
366 - Windows fix: saving a new file didn't work
367
368 * src/gigdump.cpp:
369 - added some missing dimension strings
370
371 Version 3.1.1 (24 Mar 2007)
372
373 * packaging changes:
374 - ported to Windows using native Windows functions for file IO
375 (provided Dev-C++ + mingw project file)
376 - only export relevant files to Doxygen API documentation
377
378 * src/gig.cpp, src/gig.h:
379 - custom velocity splits now works for gig v3 files too
380 - added support for custom splits points for other dimensions than
381 velocity (gig v3 feature)
382 - added "smart midi" and "round robin keyboard" dimensions
383 - added new method File::DeleteGroupOnly() which only deletes the given
384 group but moves all its members to another group, the other method,
385 that is File::DeleteGroup() now removes not just the group, but also
386 all the samples that belong to that group
387 - fixed crash which occured on interfering File::DeleteSample() and
388 File::GetNextSample() calls (due to iterator invalidation)
389 - fixed group names which were not saved
390 - fixed group destructor which did not remove the RIFF chunk associated
391 with the group
392 - added Instrument::MoveRegion method
393 - fixed constructor for Region, which did not initialize correctly
394 when used from Instrument::AddRegion
395 - when saving, override the gig::Regions sample reference simply by
396 the region's first dimension region's sample (avoids an exception
397 when trying to save a new instrument)
398 - fixed AddDimension() method which did not fill out all mandatory
399 dimension definition fields
400
401 * src/DLS.cpp, src/DLS.h:
402 - added Instrument::MoveRegion method
403 - fixed software info field which was wrongly stored on instruments,
404 causing an exception when trying to save a new instrument
405
406 * src/RIFF.cpp, src/RIFF.h:
407 - fixed RIFF::Chunk destructor which did not unregister previously
408 resized chunks, leading to a "zero size chunk" exception when
409 File::Save() was called
410 - added List::MoveSubChunk method
411
412 Version 3.1.0 (24 Nov 2006)
413
414 * packaging changes:
415 - changed deprecated copyright attribute to license;
416 added ldconfig to post-(un)install steps on libgig.spec (RPM)
417
418 * src/gig.cpp, src/gig.h:
419 - added support for more than one set of custom velocity splits
420 inside a region (for example different velocity split levels for
421 pedal up and pedal down)
422 - sample loop parameters are now taken from the DimensionRegion
423 instead of the wave chunk
424 - keyswitching dimension is changed from split type "normal" to
425 "bit"
426 - real support for 24 bit samples - samples are not truncated to
427 16 bits anymore
428 - support for reading of ".art" files. (Merging of .art and .gig
429 files are not implemented yet.)
430 - several fixes for the write support
431 - support for sample groups added
432
433 * src/DLS.cpp, src/DLS.h:
434 - support for reading of ".art" files
435 - removed incorrect use of memccpy in the write support (patch by
436 Jeremy Kerr)
437 - several fixes for the write support
438
439 * src/gigextract.cpp:
440 - real support for 24 bit samples
441
442 * src/gigdump.cpp:
443 - print global file informations
444 - print sample groups
445
446 * general changes:
447 - added CPPUnit test cases (at the moment primarily for automatic check
448 of Gigasampler write support)
449
450 Version 3.0.0 (28 Apr 2006)
451
452 * general changes:
453 - added write support (that is for creating and modifying RIFF, DLS and
454 gig files)
455 - loading DLS and gig files is now much more permissive, DLS and gig
456 files are now loaded even if mandatory RIFF chunks are missing
457 - fixed some memory management errors, one of them was causing a
458 crash when a multi-file gig was deallocated
459
460 * src/gig.cpp, src/gig.h:
461 - fixed the GetVelocityCutoff function, it wasn't always using the
462 VCFVelocityScale parameter when no cutoff controller was defined
463 - support for the gig v3 feature to have a number of dimension
464 splits not equal to a power of two
465 - added write support (highly experimental)
466
467 * src/DLS.cpp, src/DLS.h:
468 - fixed loading of Articulation Connections (<artl> list chunks were
469 seeked instead of ordinary <artl> data chunks)
470 - added write support (highly experimental)
471
472 * src/RIFF.cpp, src/RIFF.h:
473 - added write support
474 - Chunk::LoadChunkData() can now be called again to resize the buffer
475 after a Chunk::Resize() and before the File::Save() call to allow
476 placing the new data in the chunk's write buffer and perform the
477 resize and write operations in one rush
478
479 * src/gigdump.cpp:
480 - fixed to show the correct amount of dimension regions instead of 32
481 (patch by James Wylder)
482
483 * src/dlsdump.cpp:
484 - show for every region the name of the referenced sample
485 - show file name in quotation marks
486
487 Version 2.0.2 (15 Aug 2005)
488
489 * packaging changes:
490 - require automake (>= 1.5) for 'make -f Makefile.cvs'
491 (mandatory for 'dist-bzip2' automake option)
492
493 * src/gig.cpp, src/gig.h:
494 - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
495 the extension files are read automatically when the samples are
496 loaded
497 - fixed the 24 bit decompression, the result should now be exact
498 instead of an approximation
499 - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
500 function to DimensionRegion
501
502 * src/DLS.cpp, src/DLS.h:
503 - the upper bits of the pool table indices are read (used as
504 extension file numbers for gig v3)
505
506 * src/RIFF.cpp, src/RIFF.h:
507 - the file name is remembered in the RIFF::File object
508
509 Version 2.0.1 (12 Jun 2005)
510
511 * packaging changes:
512 - include debian/ directory on 'make dist'
513 - create a bzip2 tarball on 'make dist'
514
515 * src/gigextract.cpp:
516 - show also version of libsndfile or build version of libaudiofile when
517 using the -v switch
518 - fixed mutual link dependency to libsndfile / libaudiofile
519
520 * src/gig.cpp, src/gig.h:
521 - added DimensionRegion::GetVelocityRelease function
522
523 Version 2.0.0 (9 May 2005)
524
525 * packaging changes:
526 - fixed conditional linkage of either libsndfile or libaudiofile
527 (if none of the two exist, configure script will abort)
528 - man pages are now auto generated with the correct libgig version
529
530 * src/gig.cpp, src/gig.h:
531 - experimental support for Gigasampler v3 format;
532 64 bit file offsets are truncated to 32 bit, 24 bit samples are
533 truncated to 16 bit, up to 8 dimensions are read, additional
534 articulation informations are ignored at the moment
535 (patch by Andreas Persson)
536 - added some file format compatibility checks
537 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
538 never used, because the necessary check was made before
539 initialization)
540 - fixed crossfade points order (structure for big endian and little
541 endian systems was interchanged)
542 - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
543 - fixed crash which occured when patches did not have a sample assigned
544 to their region or dimension region (patch by Andreas Persson)
545 - support for compressed mono samples
546 - experimental support for compressed 24 bit samples
547 - fixed decompression on big-endian CPUs
548 - fixed decompression bug that truncated the last block of samples
549 - external decompression buffers can now be used for streaming samples
550 to avoid race conditions in case of multiple streaming threads
551 - added pre-calculated sample attenuation parameter
552 - added v3 "random" and "round robin" dimensions
553 - implemented progress indicator callback mechanism for loading
554 instruments and samples
555 - added functions libraryName() and libraryVersion()
556
557 * src/DLS.cpp, src/DLS.h:
558 - fixed File constructor which caused variable File::Instruments always
559 to be zero
560 - added functions libraryName() and libraryVersion()
561
562 * src/RIFF.cpp, src/RIFF.h:
563 - fixed method List::LoadSubChunks() which did not restore the original
564 position within the body of the given list chunk
565 - added functions libraryName() and libraryVersion()
566
567 * src/rifftree.cpp:
568 - added command line switch -v to show rifftree's revision and the used
569 libgig version
570
571 * src/dlsdump.cpp:
572 - added command line switch -v to show dlsdump's revision and the used
573 libgig version
574
575 * src/gigdump.cpp:
576 - added output of UnityNote, FineTune, Gain, SampleStartOffset an
577 LoopPlayCount
578 - added command line switch -v to show gigdump's revision and the used
579 libgig version
580
581 * src/gigextract.cpp:
582 - support for compressed mono samples and compressed 24 bit samples
583 - added command line switch -v to show gigextract's revision and the
584 used libgig version
585
586 Version 1.0.0 (26 Nov 2004)
587
588 * packaging changes:
589 - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
590 'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
591 - fixed man pages automake install rule (which didn't work on Mandrake,
592 SuSE and Fedora)
593 - fixed generation of Doxygen API documentation (now also included in
594 RPM and Debian packages)
595
596 * src/gig.cpp, src/gig.h:
597 - fixed / improved accuracy of all three velocity to volume
598 transformation functions a.k.a. 'nonlinear','linear','special'
599 (patch by Andreas Persson)
600 - denormals are filtered from the velocity to volume tables
601 - bugfix for dimension region switching (wrong handling of the release
602 trigger dimension, no bit range check for dimensions of split type
603 'split_type_bit')
604 - fixed panorama value in DimensionRegion (invalid conversion from
605 signed 7 bit to signed 8 bit)
606 - added class attribute 'Layers' to class 'gig::Region'
607 - symbol prototyping of gig::Region (fixes build failure with qsampler)
608
609 * src/gigextract.cpp:
610 - added support for libsndfile (if libaudiofile and libsndfile are
611 available then libsndfile is preferred)
612
613 * src/gigdump.cpp:
614 - added printout for dimension informations (amount, type, bits, zones)
615 - added printout for velocity response curve parameters
616 - added printout for crossfade definitions
617 - added printout for panorama value for each DimensionRegion
618 - replaced printout of DLS Region layer by printout of amount of
619 Gigasampler layers
620
621 Version 0.7.1 (2 Jul 2004)
622
623 * packaging changes:
624 - added libgig.spec and libgig.pc package configurations for generating
625 Redhat packages
626 - header files included on installation.
627 - autotools-generated files removed from CVS repository.
628 - added support for generating Debian packages
629 - version of shared library can be set in configure.in
630
631 Version 0.7.0 (3 May 2004)
632
633 * general changes:
634 - various big endian specific corrections
635 (successfully tested now on PPC)
636 - minor adjustments to avoid compile errors on some systems
637 (using now pow() instead of powl() and --pedantic g++ compiler switch)
638 - libtoolized the library
639 - added man pages for the command line tools
640 (gigextract, gigdump, dlsdump, rifftree)
641
642 * src/gig.cpp, src/gig.h:
643 - fixed bug in decompression algorithm which caused it not to detect
644 the end of a stream
645 - added method GetVelocityAttenuation() to class 'DimensionRegion' which
646 takes the MIDI key velocity value as an argument and returns the
647 appropriate volume factor (0.0 ... 1.0) for the sample to be played
648 back, the velocity curve transformation functions used for this are
649 only an approximation so far
650 - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
651 'Sample::LoopSize' which reflected wrong values
652 - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
653 measured in sample points instead of byte offset
654 - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
655 'Sample::FineTune'
656 - added class attribute 'Sample::LoopSize'
657 - added method GetInstrument(uint index) to class 'File'
658 - added ReadAndLoop() method to class 'Sample' which is an extension to
659 the normal Read() method to honor the sample's looping information
660 while streaming from disk
661 - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
662 'eg2_ctrl_t': replaced this huge enumeration by a structure which
663 reflects the MIDI controller number in case of an ordinary control
664 change controller (this saves a huge switch-case block in the
665 application of the library user)
666 - renamed following attributes in class 'DimensionRegion':
667 'AttenuationContol' -> 'AttenuationController',
668 'InvertAttenuationControl' -> 'InvertAttenuationController',
669 'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
670 - minor fix in API documentation for method GetVelocityAttenuation() in
671 class 'DimensionRegion'
672
673 * src/RIFF.cpp, src/RIFF.h:
674 - added additional API documentation
675 - minor fix in Chunk::Read() method (only a minor efficiency issue)
676
677 * src/gigdump.cpp:
678 - added printout of samples' looping informations
679
680 Version 0.6.0 (3 Nov 2003)
681
682 * initial release

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