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Revision 3398 - (show annotations) (download)
Sat Dec 9 16:39:27 2017 UTC (6 years, 3 months ago) by schoenebeck
File size: 33121 byte(s)
* src/gig.cpp, src/gig.h:
  Fixed Doxygen API comments for enum types (currently latest Doxygen
  [v1.8.13] only supports C comments in macro arguments expansion, but
  not C++ comments; see <FindDefineArgs> lexer rules in src/pre.l of
  the Doxygen source code, which currently also filter out new line
  chars).
* Bumped version (4.1.0.svn2).

1 Version SVN trunk (?)
2
3 * src/gig.cpp, src/gig.h:
4 - Fixed Doxygen API comments for enum types (currently latest Doxygen
5 [v1.8.13] only supports C comments in macro arguments expansion, but
6 not C++ comments; see <FindDefineArgs> lexer rules in src/pre.l of
7 the Doxygen source code, which currently also filter out new line
8 \n chars).
9
10 * src/Serialization.cpp, src/Serialization.h:
11 - Hide pure internal declarations from header file to avoid numerous
12 compiler warnings when building and linking against the public API.
13
14 Version 4.1.0 (25 Nov 2017)
15 * general changes:
16 - removed 2 GB limitation when loading a gig or DLS file
17 - using now native integer size where appropriate
18 - fixed minor issues with man pages (patch by Debian maintainer)
19 - fixed various spelling mistakes (patch by Debian maintainer)
20 - Added new "Serialization" framework (and equally named namespace)
21 which allows to serialize and deserialize native C++ objects
22 in a portable, easy and flexible way.
23 - print compiler warning if no RTTI available
24 - Fixed potential crash in command line tools gig2stereo, korg2gig,
25 korgdump and sf2extract.
26 - Fixed CVE-2017-12950, CVE-2017-12952, CVE-2017-12953
27 (original patch by Paul Brossier, slightly modified).
28 - Debian: Fixed packaging error about invalid substitution variable
29 "Source-Version".
30 - Raised Debian compatibility level to Debian 9 "Stretch".
31
32 * src/gig.cpp, src/gig.h:
33 - fixed bug in Script::SetGroup: the script chunk wasn't moved
34 - fixed compilation error with clang 3.4
35 - GIG FORMAT EXTENSION: added support for saving gig file larger than 4 GB
36 as one single monolithic gig file. In case .gig file is >= 2GB expect a
37 large monolithic file, otherwise if .gig file is < 2 GB check for
38 "extension" files (.gx01, .gx02, ...) instead.
39 - fixed Region::UpdateUpdateVelocityTable() which did not work correctly
40 if there were dimensions after the velocity dimension: it only created
41 valid velocity tables for cases of dimensions lower than the velocity
42 dimension.
43 - added new method Sample::VerifyWaveData() which allows to check whether
44 a sample had been damaged for some reason
45 - Fix: samples' CRC checksums were damaged on file structure changes.
46 - Fix: samples' CRC checksums were misordered when a Sample was deleted.
47 - Added new method Sample::GetWaveDataCRC32Checksum().
48 - Changed default value of EG2Release (filter release time) to 60s.
49 - Instruments' default pitch bend range is now +-2 semi tones.
50 - Fixed CRC checksums being wrong sometimes.
51 - Fix: method File::AddContentOf() did not clone script groups and scripts
52 of passed original file.
53 - Added support for serializing & deserializing DimensionRegion
54 objects (and crossfade_t and leverage_ctrl_t objects).
55 - Added enum reflection API functions for retrieving enum declaration type
56 information at runtime (enumCount(), enumKey(), enumKeys(), enumValue()).
57 - Exception class now has a variadic constructor which allows to add
58 textual format specifiers like with printf().
59 - On unknown leverage controller exception: show precise unknown leverage
60 controller number found.
61 - Ignore invalid leverage controller types and just show a warning on the
62 console instead of throwing an exception.
63 - Added new struct eg_opt_t and new class member variable
64 DimensionRegion::EG1Options and DimensionRegion::EG2Options as an
65 extension to the gig file format, which allows to override the default
66 behavior of the first two EGs' state machines.
67 - Fixed undefined behavior when loading a gig file with invalid
68 velocity curve parameters (fixes CVE-2017-12951).
69 - Fixed undefined behavior when loading a gig file with invalid wave
70 pool index number (fixes CVE-2017-12954).
71
72 * src/DLS.cpp, src/DLS.h:
73 - Sample: wave pool offsets are now 64 bits (to allow support for files
74 larger than 4 GB).
75 - Exception class now has a variadic constructor which allows to add
76 textual format specifiers like with printf().
77
78 * src/RIFF.cpp, src/RIFF.h:
79 - added support for RIFF files larger than 4 GB, by default the required
80 internal RIFF file offset size is automatically detected (that is RIFF
81 files < 4 GB automatically use 32 bit offsets while files >= 4 GB
82 automatically use 64 bit offsets), a particular offset size can be forced
83 with a new option added to the RIFF File constructor though
84 - when saving a modified, grown RIFF file, the temporary file size during
85 Save() operation will no longer be larger than the final grown file size
86 - Exception class now has a variadic constructor which allows to add
87 textual format specifiers like with printf().
88
89 * src/Serialization.cpp, src/Serialization.h:
90 - Archive: Added method isModified().
91 - Archive: Added method setAutoValue().
92 - Archive: Added method setIntValue().
93 - Archive: Added method setRealValue().
94 - Archive: Added method setBoolValue().
95 - Archive: Added method setEnumValue().
96 - Archive: Added method valueAsString().
97 - Archive::rawData(): Automatically re-encode new raw data stream if
98 archive had been modified (i.e. by remove(), setAutoValue(), etc.).
99 - Object: Added method memberByUID().
100 - Object: remove() method is now protected.
101 - Archive: Added method removeMember().
102 - Archive: Added methods name() and setName().
103 - Archive: Added methods comment() and setComment().
104 - Archive: Added methods timeStampCreated(), timeStampModified(),
105 dateTimeCreated() and dateTimeModified().
106 - Archive: Added methods valueAsInt(), valueAsReal() and valueAsBool().
107 - DataType: Implemented demangling C++ type names (for methods
108 asLongDescr() and customTypeName(bool demangle=false)).
109 - Archive::setAutoValue(): Handle human readable boolean text
110 representations like "yes", "no", "true", "false" as expected.
111 - Exception class now has a variadic constructor which allows to add
112 textual format specifiers like with printf().
113 - DataType fix: Retain backward compatibility to older versions of native
114 C++ classes/structs.
115
116 * src/Akai.cpp:
117 - Fixed compilation error with recent, more strict compilers.
118
119 * src/tools/akaidump.cpp, src/tools/akaiextract.cpp:
120 - improved output of non-ascii characters in usage messages
121 - fixed printf format strings
122
123 * src/tools/korg2gig.cpp:
124 - fixed c++11 narrowing warnings
125 - fixed fine tuning which was not translated at all
126
127 * src/tools/gigdump.cpp:
128 - additionally print VelocityUpperLimit and DimensionUpperLimits of all
129 dimension regions
130 - additionally print RIFF chunk file offset and RIFF chunk size of sample
131 data
132 - added and implemented new parameter "--verify" which allows to check
133 the raw wave form data integrity of all samples
134 - added and implemented new parameter "--rebuild-checksums" which allows
135 to recalculate the CRC32 checksum of all samples' raw wave data and
136 rebuilding the gig file's global checksum table (i.e. in case the
137 file's checksum table was damaged)
138 - print samples' CRC32 checksums
139 - Print the new EG behavior options (eg_opt_t).
140
141 * src/tools/gigextract.cpp:
142 - Fix: if sample name contains a path separator (slash or backslash) then
143 replace them by a minus sign to avoid file system issues.
144
145 * src/tools/gig2stereo.cpp:
146 - Also merge mono sample pairs with non matching loop information if
147 argument --incompatible was given.
148
149 * packaging changes:
150 - Automake: set environment variable GCC_COLORS=auto to allow GCC to
151 auto detect whether it (sh/c)ould output its messages in color.
152
153 Version 4.0.0 (14 Jul 2015)
154 * general changes:
155 - minor Makefile fix for parallel make
156 - Mac OS X: link with CoreFoundation (for the UUID function)
157 - removed gcc 4.7 warnings
158 - modernized configure script
159 - removed usage of deprecated Automake variable INCLUDES
160 - added new command line tool "gigmerge"
161 - added "const" keyword to several methods
162 - added new command line tool "gig2mono"
163 - added man page for "sf2dump"
164 - added new command line tool "korgdump" (and a man page for it)
165 - added new command line tool "korg2gig" (and a man page for it)
166 - moved source files of command line tools to new subdir src/tools
167 - libgig.so and libakai.so files are now installed under
168 $(prefix)/lib/libgig/ by default.
169 - Header files are now installed under $(prefix)/include/libgig/ by default.
170 - Fixed various packaging issues regarding installation directories
171 (fixes #218).
172 - added new command line tool "gig2stereo" (and a man page for it)
173 - unit tests: fixed wrong return value when test suite app exits
174 (patch by Ryan Schmidt)
175 - added new command line tool "sf2extract" (and a man page for it)
176
177 * SoundFont file format:
178 - initial implementation
179 - changed region lookup API to avoid malloc in RT threads
180 - fixed GetEG1Sustain which didn't return correct value
181 - bugfix: GetPan always returned -1, 0 or 1
182
183 * KORG file format:
184 - initial support for sample based instruments in KORG's file format
185 (.KMP and .KSF files)
186
187 * AKAI file format:
188 - Added Linux/POSIX ported version of libakai. Note that libakai is released
189 under LGPL terms while libgig is released under GPL terms. To handle this
190 license difference appropriately the AKAI support part is built as
191 separate DLL (.so file).
192 - Fixed Mac OSX support so that the Akai lib files and tools compile without
193 any exotic third party libraries.
194 - Fixed various compilation errors for Windows.
195 - POSIX fix: open() requires third (mode) argument if used with O_CREAT
196 (fixes #219).
197
198 * src/gig.cpp:
199 - bugfix: VCF velocity dynamic range and VCF velocity curve
200 weren't saved correctly
201 - implemented File::AddDuplicateInstrument()
202 - bugfix: negative EG3 depth values were not correctly parsed or
203 saved
204 - added write support for CtrlTrigger midi rule
205 - added read and write support for Legato and Alternator midi
206 rules
207 - bugfix: sample groups were sometimes created multiple times or with
208 wrong textual group name
209 - added new method File::AddContentOf() for merging .gig files
210 - GIG FORMAT EXTENSION: added additional MIDI controllers for leverage
211 controller types (only works with LinuxSampler & gigedit, will not
212 work with Gigasampler/GigaStudio)
213 - added new method File::GetGroup(String name) for getting group by name
214 - added new method Region::GetDimensionDefinition(dimension_t type)
215 - bugfix: don't alter region pointer in DimensionRegion::CopyAssign()
216 - added some more sanity checks in Region::AddDimension()
217 - added new method Region::DeleteDimensionZone(dimension_t, int)
218 - added new method Region::SplitDimensionZone(dimension_t, int)
219 - Fixed crash caused by Region::GetDimensionRegionByValue() that happened
220 with certain velocity split sounds under certain conditions (added bound
221 constraints to prevent that)
222 - GIG FORMAT EXTENSION: added support for real-time instrument scripts.
223 - added new method Region::GetDimensionRegionIndexByValue()
224 - added new method Script::GetGroup()
225 - added new method Region::SetDimensionType()
226 - Added support for custom progress notification while saving to gig file.
227 - Bugfix: Adding a new region in between two existing regions caused the
228 new one being dropped after save operation and the gig file being tainted
229 (chunks at wrong location in the RIFF tree).
230 - Added new method Instrument::MoveTo() which allows to rearrange the order
231 of instruments within the same gig file.
232
233 * src/DLS.cpp, src/DLS.h:
234 - added new method File::GetFileName()
235 - fixed minor "memory leak on exception" bug found with cppcheck
236 - added new method File::GetExtensionFile(int index)
237 - added new method File::SetFileName() allowing to call File::Save()
238 later on without passing a file name
239 - added inline helper methods overlaps() for struct range_t
240 - Added support for custom progress notification while saving to DLS file.
241 - Bugfix: Adding a new region in between two existing regions caused the
242 new one being dropped after save operation and the gig file being tainted
243 (chunks at wrong location in the RIFF tree).
244
245 * src/SF.cpp, src/SF.h:
246 - added new method Sample::ReadNoClear()
247
248 * src/RIFF.cpp, src/RIFF.h:
249 - bugfix: avoid calling read() with count 0 when writing a file,
250 as this may hang on some systems
251 - fixed memory leak and memory handling errors when file loading
252 fails
253 - added new method Chunk::ReadString
254 - added new method File::SetFileName() allowing to call File::Save()
255 later on without passing a file name
256 - added new method File::IsNew()
257 - added support for loading RIFF-like files with a bit different layout
258 than "real" RIFF files (used for KORG format support)
259 - added new method Chunk::GetFile()
260 - added new method Chunk::GetLayout()
261 - added 2nd, alternative method for List::MoveSubChunk(), the old 1st one
262 allows to move a subchunk within the current List, whereas the new 2nd
263 one allows to move the subchunk from the current list to another list
264 - POSIX: only assume -1 result value as error on open() calls
265 - POSIX: show operating system's error reason if opening a file failed
266 - Added support for custom progress notification while saving to RIFF file.
267 - Fixed embarrassing old bug: POSIX read() errors were never detected on
268 Chunk::Read() calls due to signment incompatible variable.
269 - Cleanup of an old DLL binary backward compatibility hack.
270
271 * src/gigextract.cpp:
272 - export sample loop, unity note and fine tune with libsndfile
273
274 * src/riftree.cpp:
275 - added more command line options for being able to also dump other kind
276 of file formats similar but not equal to the RIFF format
277
278 Version 3.3.0 (30 Jul 2009)
279
280 * general changes:
281 - fixed compilation with gcc 4.3
282 - fixes for building with Visual C++
283 - minor fix in configure for building DLL on Windows
284
285 * src/gig.cpp, src/gig.h:
286 - added partial support for MIDI rules, only the Controller
287 Triggered rule is supported so far
288 - bugfix: removed another iterator invalidation in DeleteSample
289 - bugfix in Sample::LoadSampleData*(): reset sample read position to
290 sample start before trying to (re)load sample data from file (#82)
291 - bugfix: EG3 depth parameter was not saved correctly
292 - fixed crash which occured when streaming a gig sample with
293 bi-directional (a.k.a. 'pingpong') loop type (fixes #102)
294
295 * src/RIFF.cpp, src/RIFF.h:
296 - bugfix: saving to the same file after the file size had been
297 increased made the file corrupt (#82)
298 - bugfix: refuse Chunk::Read() in case chunk has just been added, that
299 is not written physically yet (#82)
300 - bugfix: saving to the same file after the file size had been
301 decreased sometimes also made the file corrupt!
302 - bugfix: undefined behavior (e.g. endless loop) when opening zero
303 length files, now throws a RIFF::Exception instead (fixes bug #121)
304 - bugfix: destructor for base class RIFF::Chunk accessed members
305 of derived class RIFF::File, which is bad, and caused crashes
306 when using Visual C++
307 - bugfix: files that contain zero length RIFF lists were not read
308 correctly (fixes #127) (bug was introduced 2009-03-13)
309
310 Version 3.2.1 (5 Dec 2007)
311
312 * src/RIFF.cpp, src/RIFF.h:
313 - avoid Windows to perform unnecessary file stream caching which would
314 decrease disk streaming performance on Windows systems otherwise
315
316 * src/gig.cpp, src/gig.h:
317 - added File::SetAutoLoad() and File::GetAutoLoad() for allowing
318 applications to retrieve very superficial informations like amount of
319 instruments and their names in a very fast way
320
321 Version 3.2.0 (14 Oct 2007)
322
323 * packaging changes:
324 - added Mac OSX XCode project files (patch by Toshi Nagata)
325 - Dev-C++ (win32) project file is automatically updated with
326 the version info from configure.in
327 - the configure script can now be used in Windows with MSYS
328 - added a mainpage for the Doxygen API documentation
329
330 * src/DLS.cpp, src/DLS.h:
331 - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
332 - fixed write support for big-endian systems
333 - improved handling of fixed length info strings - separate default
334 lengths can be specified for each INFO chunk
335 - added Resource::GenerateDLSID function
336 - write support fix: allow regions without mapped samples
337 - added method SetKeyRange() to the Region class which should be used
338 instead of setting the KeyRange member variable directly
339 - MoveRegion() method of Region class is now private
340 - added SetGain() method to Sampler class
341 - fixed crash when saving a file after a sample loop was added
342
343 * src/gig.cpp, src/gig.h:
344 - fixed segmentation fault in the gig::File destructor sequence which
345 happened when gig::Group informations were accessed before
346 - fixed write support for big-endian systems
347 - defined lengths of a fixed set of info strings. These strings
348 are saved when the file is written, even if they are empty.
349 - added missing parameter initalizations in sample, region and
350 instrument constructors
351 - clear unused fields when saving samples and regions
352 - fixed write support bugs: v3 dimension limits and chunksize
353 weren't saved, leverage controller of type controlchange
354 couldn't be saved, group name list chunk was placed wrong,
355 dimension region chunks also placed wrong
356 - added initialization of some fixed info strings in file and
357 instrument
358 - write support: files created by libgig will now have the RIFF
359 chunks in correct order
360 - write support: two previously unknown fields in dimension
361 definition are now saved
362 - added constants for gig file versions
363 - write support: the 3crc and einf chunks are now created or
364 updated when a file is saved (3crc contains sample checksums,
365 einf contains file statistics)
366 - write support: DLSID is now generated on the file and the
367 instruments
368 - write support: improved the default values for dimension region
369 parameters
370 - more write support fixes: crossfade parameters were not saved,
371 v3 dimension limits were not correctly initialized and saved
372 when dimensions were added or deleted, v3 wave pool offsets were
373 not saved correctly
374 - write support: 24 bit samples can now be written
375 - write support: version 3 is now the default for new files
376 - more write support fixes: the 3ewg chunk is now bigger for v3,
377 dimension regions without mapped samples are now allowed, 3gnl
378 list in v3 files now always has 128 entries, several parameters
379 where incorrectly saved due to an operator precedence mistake
380 - DeleteSample now removes all references to the deleted sample
381 - AddDimension now copies all parameters from existing dimension
382 regions and also makes sure that the samplechannel dimension is
383 placed first in the list of dimensions.
384 - added method GetParent() to class 'DimensionRegion', which returns its
385 parent Region
386 - fixed Instrument::UpdateRegionKeyTable() method which did not reset
387 unused areas
388 - added various setter methods to DimensionRegion class which take care
389 of updating lookup tables / caches.
390
391 * src/RIFF.cpp, src/RIFF.h:
392 - added File::SetByteOrder method
393 - Windows fix: saving a new file didn't work
394
395 * src/gigdump.cpp:
396 - added some missing dimension strings
397
398 Version 3.1.1 (24 Mar 2007)
399
400 * packaging changes:
401 - ported to Windows using native Windows functions for file IO
402 (provided Dev-C++ + mingw project file)
403 - only export relevant files to Doxygen API documentation
404
405 * src/gig.cpp, src/gig.h:
406 - custom velocity splits now works for gig v3 files too
407 - added support for custom splits points for other dimensions than
408 velocity (gig v3 feature)
409 - added "smart midi" and "round robin keyboard" dimensions
410 - added new method File::DeleteGroupOnly() which only deletes the given
411 group but moves all its members to another group, the other method,
412 that is File::DeleteGroup() now removes not just the group, but also
413 all the samples that belong to that group
414 - fixed crash which occured on interfering File::DeleteSample() and
415 File::GetNextSample() calls (due to iterator invalidation)
416 - fixed group names which were not saved
417 - fixed group destructor which did not remove the RIFF chunk associated
418 with the group
419 - added Instrument::MoveRegion method
420 - fixed constructor for Region, which did not initialize correctly
421 when used from Instrument::AddRegion
422 - when saving, override the gig::Regions sample reference simply by
423 the region's first dimension region's sample (avoids an exception
424 when trying to save a new instrument)
425 - fixed AddDimension() method which did not fill out all mandatory
426 dimension definition fields
427
428 * src/DLS.cpp, src/DLS.h:
429 - added Instrument::MoveRegion method
430 - fixed software info field which was wrongly stored on instruments,
431 causing an exception when trying to save a new instrument
432
433 * src/RIFF.cpp, src/RIFF.h:
434 - fixed RIFF::Chunk destructor which did not unregister previously
435 resized chunks, leading to a "zero size chunk" exception when
436 File::Save() was called
437 - added List::MoveSubChunk method
438
439 Version 3.1.0 (24 Nov 2006)
440
441 * packaging changes:
442 - changed deprecated copyright attribute to license;
443 added ldconfig to post-(un)install steps on libgig.spec (RPM)
444
445 * src/gig.cpp, src/gig.h:
446 - added support for more than one set of custom velocity splits
447 inside a region (for example different velocity split levels for
448 pedal up and pedal down)
449 - sample loop parameters are now taken from the DimensionRegion
450 instead of the wave chunk
451 - keyswitching dimension is changed from split type "normal" to
452 "bit"
453 - real support for 24 bit samples - samples are not truncated to
454 16 bits anymore
455 - support for reading of ".art" files. (Merging of .art and .gig
456 files are not implemented yet.)
457 - several fixes for the write support
458 - support for sample groups added
459
460 * src/DLS.cpp, src/DLS.h:
461 - support for reading of ".art" files
462 - removed incorrect use of memccpy in the write support (patch by
463 Jeremy Kerr)
464 - several fixes for the write support
465
466 * src/gigextract.cpp:
467 - real support for 24 bit samples
468
469 * src/gigdump.cpp:
470 - print global file informations
471 - print sample groups
472
473 * general changes:
474 - added CPPUnit test cases (at the moment primarily for automatic check
475 of Gigasampler write support)
476
477 Version 3.0.0 (28 Apr 2006)
478
479 * general changes:
480 - added write support (that is for creating and modifying RIFF, DLS and
481 gig files)
482 - loading DLS and gig files is now much more permissive, DLS and gig
483 files are now loaded even if mandatory RIFF chunks are missing
484 - fixed some memory management errors, one of them was causing a
485 crash when a multi-file gig was deallocated
486
487 * src/gig.cpp, src/gig.h:
488 - fixed the GetVelocityCutoff function, it wasn't always using the
489 VCFVelocityScale parameter when no cutoff controller was defined
490 - support for the gig v3 feature to have a number of dimension
491 splits not equal to a power of two
492 - added write support (highly experimental)
493
494 * src/DLS.cpp, src/DLS.h:
495 - fixed loading of Articulation Connections (<artl> list chunks were
496 seeked instead of ordinary <artl> data chunks)
497 - added write support (highly experimental)
498
499 * src/RIFF.cpp, src/RIFF.h:
500 - added write support
501 - Chunk::LoadChunkData() can now be called again to resize the buffer
502 after a Chunk::Resize() and before the File::Save() call to allow
503 placing the new data in the chunk's write buffer and perform the
504 resize and write operations in one rush
505
506 * src/gigdump.cpp:
507 - fixed to show the correct amount of dimension regions instead of 32
508 (patch by James Wylder)
509
510 * src/dlsdump.cpp:
511 - show for every region the name of the referenced sample
512 - show file name in quotation marks
513
514 Version 2.0.2 (15 Aug 2005)
515
516 * packaging changes:
517 - require automake (>= 1.5) for 'make -f Makefile.cvs'
518 (mandatory for 'dist-bzip2' automake option)
519
520 * src/gig.cpp, src/gig.h:
521 - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
522 the extension files are read automatically when the samples are
523 loaded
524 - fixed the 24 bit decompression, the result should now be exact
525 instead of an approximation
526 - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
527 function to DimensionRegion
528
529 * src/DLS.cpp, src/DLS.h:
530 - the upper bits of the pool table indices are read (used as
531 extension file numbers for gig v3)
532
533 * src/RIFF.cpp, src/RIFF.h:
534 - the file name is remembered in the RIFF::File object
535
536 Version 2.0.1 (12 Jun 2005)
537
538 * packaging changes:
539 - include debian/ directory on 'make dist'
540 - create a bzip2 tarball on 'make dist'
541
542 * src/gigextract.cpp:
543 - show also version of libsndfile or build version of libaudiofile when
544 using the -v switch
545 - fixed mutual link dependency to libsndfile / libaudiofile
546
547 * src/gig.cpp, src/gig.h:
548 - added DimensionRegion::GetVelocityRelease function
549
550 Version 2.0.0 (9 May 2005)
551
552 * packaging changes:
553 - fixed conditional linkage of either libsndfile or libaudiofile
554 (if none of the two exist, configure script will abort)
555 - man pages are now auto generated with the correct libgig version
556
557 * src/gig.cpp, src/gig.h:
558 - experimental support for Gigasampler v3 format;
559 64 bit file offsets are truncated to 32 bit, 24 bit samples are
560 truncated to 16 bit, up to 8 dimensions are read, additional
561 articulation informations are ignored at the moment
562 (patch by Andreas Persson)
563 - added some file format compatibility checks
564 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
565 never used, because the necessary check was made before
566 initialization)
567 - fixed crossfade points order (structure for big endian and little
568 endian systems was interchanged)
569 - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
570 - fixed crash which occured when patches did not have a sample assigned
571 to their region or dimension region (patch by Andreas Persson)
572 - support for compressed mono samples
573 - experimental support for compressed 24 bit samples
574 - fixed decompression on big-endian CPUs
575 - fixed decompression bug that truncated the last block of samples
576 - external decompression buffers can now be used for streaming samples
577 to avoid race conditions in case of multiple streaming threads
578 - added pre-calculated sample attenuation parameter
579 - added v3 "random" and "round robin" dimensions
580 - implemented progress indicator callback mechanism for loading
581 instruments and samples
582 - added functions libraryName() and libraryVersion()
583
584 * src/DLS.cpp, src/DLS.h:
585 - fixed File constructor which caused variable File::Instruments always
586 to be zero
587 - added functions libraryName() and libraryVersion()
588
589 * src/RIFF.cpp, src/RIFF.h:
590 - fixed method List::LoadSubChunks() which did not restore the original
591 position within the body of the given list chunk
592 - added functions libraryName() and libraryVersion()
593
594 * src/rifftree.cpp:
595 - added command line switch -v to show rifftree's revision and the used
596 libgig version
597
598 * src/dlsdump.cpp:
599 - added command line switch -v to show dlsdump's revision and the used
600 libgig version
601
602 * src/gigdump.cpp:
603 - added output of UnityNote, FineTune, Gain, SampleStartOffset an
604 LoopPlayCount
605 - added command line switch -v to show gigdump's revision and the used
606 libgig version
607
608 * src/gigextract.cpp:
609 - support for compressed mono samples and compressed 24 bit samples
610 - added command line switch -v to show gigextract's revision and the
611 used libgig version
612
613 Version 1.0.0 (26 Nov 2004)
614
615 * packaging changes:
616 - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
617 'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
618 - fixed man pages automake install rule (which didn't work on Mandrake,
619 SuSE and Fedora)
620 - fixed generation of Doxygen API documentation (now also included in
621 RPM and Debian packages)
622
623 * src/gig.cpp, src/gig.h:
624 - fixed / improved accuracy of all three velocity to volume
625 transformation functions a.k.a. 'nonlinear','linear','special'
626 (patch by Andreas Persson)
627 - denormals are filtered from the velocity to volume tables
628 - bugfix for dimension region switching (wrong handling of the release
629 trigger dimension, no bit range check for dimensions of split type
630 'split_type_bit')
631 - fixed panorama value in DimensionRegion (invalid conversion from
632 signed 7 bit to signed 8 bit)
633 - added class attribute 'Layers' to class 'gig::Region'
634 - symbol prototyping of gig::Region (fixes build failure with qsampler)
635
636 * src/gigextract.cpp:
637 - added support for libsndfile (if libaudiofile and libsndfile are
638 available then libsndfile is preferred)
639
640 * src/gigdump.cpp:
641 - added printout for dimension informations (amount, type, bits, zones)
642 - added printout for velocity response curve parameters
643 - added printout for crossfade definitions
644 - added printout for panorama value for each DimensionRegion
645 - replaced printout of DLS Region layer by printout of amount of
646 Gigasampler layers
647
648 Version 0.7.1 (2 Jul 2004)
649
650 * packaging changes:
651 - added libgig.spec and libgig.pc package configurations for generating
652 Redhat packages
653 - header files included on installation.
654 - autotools-generated files removed from CVS repository.
655 - added support for generating Debian packages
656 - version of shared library can be set in configure.in
657
658 Version 0.7.0 (3 May 2004)
659
660 * general changes:
661 - various big endian specific corrections
662 (successfully tested now on PPC)
663 - minor adjustments to avoid compile errors on some systems
664 (using now pow() instead of powl() and --pedantic g++ compiler switch)
665 - libtoolized the library
666 - added man pages for the command line tools
667 (gigextract, gigdump, dlsdump, rifftree)
668
669 * src/gig.cpp, src/gig.h:
670 - fixed bug in decompression algorithm which caused it not to detect
671 the end of a stream
672 - added method GetVelocityAttenuation() to class 'DimensionRegion' which
673 takes the MIDI key velocity value as an argument and returns the
674 appropriate volume factor (0.0 ... 1.0) for the sample to be played
675 back, the velocity curve transformation functions used for this are
676 only an approximation so far
677 - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
678 'Sample::LoopSize' which reflected wrong values
679 - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
680 measured in sample points instead of byte offset
681 - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
682 'Sample::FineTune'
683 - added class attribute 'Sample::LoopSize'
684 - added method GetInstrument(uint index) to class 'File'
685 - added ReadAndLoop() method to class 'Sample' which is an extension to
686 the normal Read() method to honor the sample's looping information
687 while streaming from disk
688 - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
689 'eg2_ctrl_t': replaced this huge enumeration by a structure which
690 reflects the MIDI controller number in case of an ordinary control
691 change controller (this saves a huge switch-case block in the
692 application of the library user)
693 - renamed following attributes in class 'DimensionRegion':
694 'AttenuationContol' -> 'AttenuationController',
695 'InvertAttenuationControl' -> 'InvertAttenuationController',
696 'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
697 - minor fix in API documentation for method GetVelocityAttenuation() in
698 class 'DimensionRegion'
699
700 * src/RIFF.cpp, src/RIFF.h:
701 - added additional API documentation
702 - minor fix in Chunk::Read() method (only a minor efficiency issue)
703
704 * src/gigdump.cpp:
705 - added printout of samples' looping informations
706
707 Version 0.6.0 (3 Nov 2003)
708
709 * initial release

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