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Revision 3464 - (show annotations) (download)
Sun Feb 10 20:25:05 2019 UTC (2 years, 2 months ago) by schoenebeck
File size: 34329 byte(s)
* Serialization.cpp: Fixed memory leak in DataType::customTypeName().
* Bumped version (4.1.0.svn10).

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 - Added new method File::CountSamples().
10 - Added new method File::CountInstruments().
11 - Fixed gig v4 files falsely being handled as v2 format
12 (patch by Ivan Maguidhir).
13 - Added gig v4 version identifier (File::VERSION_4).
14 - GIG FORMAT EXTENSION: Added attribute
15 DimensionRegion::SustainReleaseTrigger which allows to define whether
16 a sustain pedal up event shall cause a release trigger sample to be
17 played (default: don't play release trigger sample by sustain pedal).
18 - GIG FORMAT EXTENSION: Added attribute
19 DimensionRegion::NoNoteOffReleaseTrigger which allows to disable the
20 regular behaviour of playing release trigger sample on MIDI note-off
21 events.
22
23 * src/DLS.cpp, src/DLS.h:
24 - File: Fixed implicitly allocated RIFF::File object never been freed.
25
26 * src/Serialization.cpp, src/Serialization.h:
27 - Hide pure internal declarations from header file to avoid numerous
28 compiler warnings when building and linking against the public API.
29 - Fixed comparision logic bug
30 - Fixed memory leak in DataType::customTypeName().
31
32 * src/RIFF.cpp, src/RIFF.h:
33 - Fix: Calling File::SetMode() left an undefined file handle on Windows and
34 caused a resource leak
35
36 * src/tools/gigdump.cpp:
37 - Added command line option --instrument-names which causes only
38 instrument names and their index numbers to be printed.
39
40 Version 4.1.0 (25 Nov 2017)
41 * general changes:
42 - removed 2 GB limitation when loading a gig or DLS file
43 - using now native integer size where appropriate
44 - fixed minor issues with man pages (patch by Debian maintainer)
45 - fixed various spelling mistakes (patch by Debian maintainer)
46 - Added new "Serialization" framework (and equally named namespace)
47 which allows to serialize and deserialize native C++ objects
48 in a portable, easy and flexible way.
49 - print compiler warning if no RTTI available
50 - Fixed potential crash in command line tools gig2stereo, korg2gig,
51 korgdump and sf2extract.
52 - Fixed CVE-2017-12950, CVE-2017-12952, CVE-2017-12953
53 (original patch by Paul Brossier, slightly modified).
54 - Debian: Fixed packaging error about invalid substitution variable
55 "Source-Version".
56 - Raised Debian compatibility level to Debian 9 "Stretch".
57
58 * src/gig.cpp, src/gig.h:
59 - fixed bug in Script::SetGroup: the script chunk wasn't moved
60 - fixed compilation error with clang 3.4
61 - GIG FORMAT EXTENSION: added support for saving gig file larger than 4 GB
62 as one single monolithic gig file. In case .gig file is >= 2GB expect a
63 large monolithic file, otherwise if .gig file is < 2 GB check for
64 "extension" files (.gx01, .gx02, ...) instead.
65 - fixed Region::UpdateUpdateVelocityTable() which did not work correctly
66 if there were dimensions after the velocity dimension: it only created
67 valid velocity tables for cases of dimensions lower than the velocity
68 dimension.
69 - added new method Sample::VerifyWaveData() which allows to check whether
70 a sample had been damaged for some reason
71 - Fix: samples' CRC checksums were damaged on file structure changes.
72 - Fix: samples' CRC checksums were misordered when a Sample was deleted.
73 - Added new method Sample::GetWaveDataCRC32Checksum().
74 - Changed default value of EG2Release (filter release time) to 60s.
75 - Instruments' default pitch bend range is now +-2 semi tones.
76 - Fixed CRC checksums being wrong sometimes.
77 - Fix: method File::AddContentOf() did not clone script groups and scripts
78 of passed original file.
79 - Added support for serializing & deserializing DimensionRegion
80 objects (and crossfade_t and leverage_ctrl_t objects).
81 - Added enum reflection API functions for retrieving enum declaration type
82 information at runtime (enumCount(), enumKey(), enumKeys(), enumValue()).
83 - Exception class now has a variadic constructor which allows to add
84 textual format specifiers like with printf().
85 - On unknown leverage controller exception: show precise unknown leverage
86 controller number found.
87 - Ignore invalid leverage controller types and just show a warning on the
88 console instead of throwing an exception.
89 - Added new struct eg_opt_t and new class member variable
90 DimensionRegion::EG1Options and DimensionRegion::EG2Options as an
91 extension to the gig file format, which allows to override the default
92 behavior of the first two EGs' state machines.
93 - Fixed undefined behavior when loading a gig file with invalid
94 velocity curve parameters (fixes CVE-2017-12951).
95 - Fixed undefined behavior when loading a gig file with invalid wave
96 pool index number (fixes CVE-2017-12954).
97
98 * src/DLS.cpp, src/DLS.h:
99 - Sample: wave pool offsets are now 64 bits (to allow support for files
100 larger than 4 GB).
101 - Exception class now has a variadic constructor which allows to add
102 textual format specifiers like with printf().
103
104 * src/RIFF.cpp, src/RIFF.h:
105 - added support for RIFF files larger than 4 GB, by default the required
106 internal RIFF file offset size is automatically detected (that is RIFF
107 files < 4 GB automatically use 32 bit offsets while files >= 4 GB
108 automatically use 64 bit offsets), a particular offset size can be forced
109 with a new option added to the RIFF File constructor though
110 - when saving a modified, grown RIFF file, the temporary file size during
111 Save() operation will no longer be larger than the final grown file size
112 - Exception class now has a variadic constructor which allows to add
113 textual format specifiers like with printf().
114
115 * src/Serialization.cpp, src/Serialization.h:
116 - Archive: Added method isModified().
117 - Archive: Added method setAutoValue().
118 - Archive: Added method setIntValue().
119 - Archive: Added method setRealValue().
120 - Archive: Added method setBoolValue().
121 - Archive: Added method setEnumValue().
122 - Archive: Added method valueAsString().
123 - Archive::rawData(): Automatically re-encode new raw data stream if
124 archive had been modified (i.e. by remove(), setAutoValue(), etc.).
125 - Object: Added method memberByUID().
126 - Object: remove() method is now protected.
127 - Archive: Added method removeMember().
128 - Archive: Added methods name() and setName().
129 - Archive: Added methods comment() and setComment().
130 - Archive: Added methods timeStampCreated(), timeStampModified(),
131 dateTimeCreated() and dateTimeModified().
132 - Archive: Added methods valueAsInt(), valueAsReal() and valueAsBool().
133 - DataType: Implemented demangling C++ type names (for methods
134 asLongDescr() and customTypeName(bool demangle=false)).
135 - Archive::setAutoValue(): Handle human readable boolean text
136 representations like "yes", "no", "true", "false" as expected.
137 - Exception class now has a variadic constructor which allows to add
138 textual format specifiers like with printf().
139 - DataType fix: Retain backward compatibility to older versions of native
140 C++ classes/structs.
141
142 * src/Akai.cpp:
143 - Fixed compilation error with recent, more strict compilers.
144
145 * src/tools/akaidump.cpp, src/tools/akaiextract.cpp:
146 - improved output of non-ascii characters in usage messages
147 - fixed printf format strings
148
149 * src/tools/korg2gig.cpp:
150 - fixed c++11 narrowing warnings
151 - fixed fine tuning which was not translated at all
152
153 * src/tools/gigdump.cpp:
154 - additionally print VelocityUpperLimit and DimensionUpperLimits of all
155 dimension regions
156 - additionally print RIFF chunk file offset and RIFF chunk size of sample
157 data
158 - added and implemented new parameter "--verify" which allows to check
159 the raw wave form data integrity of all samples
160 - added and implemented new parameter "--rebuild-checksums" which allows
161 to recalculate the CRC32 checksum of all samples' raw wave data and
162 rebuilding the gig file's global checksum table (i.e. in case the
163 file's checksum table was damaged)
164 - print samples' CRC32 checksums
165 - Print the new EG behavior options (eg_opt_t).
166
167 * src/tools/gigextract.cpp:
168 - Fix: if sample name contains a path separator (slash or backslash) then
169 replace them by a minus sign to avoid file system issues.
170
171 * src/tools/gig2stereo.cpp:
172 - Also merge mono sample pairs with non matching loop information if
173 argument --incompatible was given.
174
175 * packaging changes:
176 - Automake: set environment variable GCC_COLORS=auto to allow GCC to
177 auto detect whether it (sh/c)ould output its messages in color.
178
179 Version 4.0.0 (14 Jul 2015)
180 * general changes:
181 - minor Makefile fix for parallel make
182 - Mac OS X: link with CoreFoundation (for the UUID function)
183 - removed gcc 4.7 warnings
184 - modernized configure script
185 - removed usage of deprecated Automake variable INCLUDES
186 - added new command line tool "gigmerge"
187 - added "const" keyword to several methods
188 - added new command line tool "gig2mono"
189 - added man page for "sf2dump"
190 - added new command line tool "korgdump" (and a man page for it)
191 - added new command line tool "korg2gig" (and a man page for it)
192 - moved source files of command line tools to new subdir src/tools
193 - libgig.so and libakai.so files are now installed under
194 $(prefix)/lib/libgig/ by default.
195 - Header files are now installed under $(prefix)/include/libgig/ by default.
196 - Fixed various packaging issues regarding installation directories
197 (fixes #218).
198 - added new command line tool "gig2stereo" (and a man page for it)
199 - unit tests: fixed wrong return value when test suite app exits
200 (patch by Ryan Schmidt)
201 - added new command line tool "sf2extract" (and a man page for it)
202
203 * SoundFont file format:
204 - initial implementation
205 - changed region lookup API to avoid malloc in RT threads
206 - fixed GetEG1Sustain which didn't return correct value
207 - bugfix: GetPan always returned -1, 0 or 1
208
209 * KORG file format:
210 - initial support for sample based instruments in KORG's file format
211 (.KMP and .KSF files)
212
213 * AKAI file format:
214 - Added Linux/POSIX ported version of libakai. Note that libakai is released
215 under LGPL terms while libgig is released under GPL terms. To handle this
216 license difference appropriately the AKAI support part is built as
217 separate DLL (.so file).
218 - Fixed Mac OSX support so that the Akai lib files and tools compile without
219 any exotic third party libraries.
220 - Fixed various compilation errors for Windows.
221 - POSIX fix: open() requires third (mode) argument if used with O_CREAT
222 (fixes #219).
223
224 * src/gig.cpp:
225 - bugfix: VCF velocity dynamic range and VCF velocity curve
226 weren't saved correctly
227 - implemented File::AddDuplicateInstrument()
228 - bugfix: negative EG3 depth values were not correctly parsed or
229 saved
230 - added write support for CtrlTrigger midi rule
231 - added read and write support for Legato and Alternator midi
232 rules
233 - bugfix: sample groups were sometimes created multiple times or with
234 wrong textual group name
235 - added new method File::AddContentOf() for merging .gig files
236 - GIG FORMAT EXTENSION: added additional MIDI controllers for leverage
237 controller types (only works with LinuxSampler & gigedit, will not
238 work with Gigasampler/GigaStudio)
239 - added new method File::GetGroup(String name) for getting group by name
240 - added new method Region::GetDimensionDefinition(dimension_t type)
241 - bugfix: don't alter region pointer in DimensionRegion::CopyAssign()
242 - added some more sanity checks in Region::AddDimension()
243 - added new method Region::DeleteDimensionZone(dimension_t, int)
244 - added new method Region::SplitDimensionZone(dimension_t, int)
245 - Fixed crash caused by Region::GetDimensionRegionByValue() that happened
246 with certain velocity split sounds under certain conditions (added bound
247 constraints to prevent that)
248 - GIG FORMAT EXTENSION: added support for real-time instrument scripts.
249 - added new method Region::GetDimensionRegionIndexByValue()
250 - added new method Script::GetGroup()
251 - added new method Region::SetDimensionType()
252 - Added support for custom progress notification while saving to gig file.
253 - Bugfix: Adding a new region in between two existing regions caused the
254 new one being dropped after save operation and the gig file being tainted
255 (chunks at wrong location in the RIFF tree).
256 - Added new method Instrument::MoveTo() which allows to rearrange the order
257 of instruments within the same gig file.
258
259 * src/DLS.cpp, src/DLS.h:
260 - added new method File::GetFileName()
261 - fixed minor "memory leak on exception" bug found with cppcheck
262 - added new method File::GetExtensionFile(int index)
263 - added new method File::SetFileName() allowing to call File::Save()
264 later on without passing a file name
265 - added inline helper methods overlaps() for struct range_t
266 - Added support for custom progress notification while saving to DLS file.
267 - Bugfix: Adding a new region in between two existing regions caused the
268 new one being dropped after save operation and the gig file being tainted
269 (chunks at wrong location in the RIFF tree).
270
271 * src/SF.cpp, src/SF.h:
272 - added new method Sample::ReadNoClear()
273
274 * src/RIFF.cpp, src/RIFF.h:
275 - bugfix: avoid calling read() with count 0 when writing a file,
276 as this may hang on some systems
277 - fixed memory leak and memory handling errors when file loading
278 fails
279 - added new method Chunk::ReadString
280 - added new method File::SetFileName() allowing to call File::Save()
281 later on without passing a file name
282 - added new method File::IsNew()
283 - added support for loading RIFF-like files with a bit different layout
284 than "real" RIFF files (used for KORG format support)
285 - added new method Chunk::GetFile()
286 - added new method Chunk::GetLayout()
287 - added 2nd, alternative method for List::MoveSubChunk(), the old 1st one
288 allows to move a subchunk within the current List, whereas the new 2nd
289 one allows to move the subchunk from the current list to another list
290 - POSIX: only assume -1 result value as error on open() calls
291 - POSIX: show operating system's error reason if opening a file failed
292 - Added support for custom progress notification while saving to RIFF file.
293 - Fixed embarrassing old bug: POSIX read() errors were never detected on
294 Chunk::Read() calls due to signment incompatible variable.
295 - Cleanup of an old DLL binary backward compatibility hack.
296
297 * src/gigextract.cpp:
298 - export sample loop, unity note and fine tune with libsndfile
299
300 * src/riftree.cpp:
301 - added more command line options for being able to also dump other kind
302 of file formats similar but not equal to the RIFF format
303
304 Version 3.3.0 (30 Jul 2009)
305
306 * general changes:
307 - fixed compilation with gcc 4.3
308 - fixes for building with Visual C++
309 - minor fix in configure for building DLL on Windows
310
311 * src/gig.cpp, src/gig.h:
312 - added partial support for MIDI rules, only the Controller
313 Triggered rule is supported so far
314 - bugfix: removed another iterator invalidation in DeleteSample
315 - bugfix in Sample::LoadSampleData*(): reset sample read position to
316 sample start before trying to (re)load sample data from file (#82)
317 - bugfix: EG3 depth parameter was not saved correctly
318 - fixed crash which occured when streaming a gig sample with
319 bi-directional (a.k.a. 'pingpong') loop type (fixes #102)
320
321 * src/RIFF.cpp, src/RIFF.h:
322 - bugfix: saving to the same file after the file size had been
323 increased made the file corrupt (#82)
324 - bugfix: refuse Chunk::Read() in case chunk has just been added, that
325 is not written physically yet (#82)
326 - bugfix: saving to the same file after the file size had been
327 decreased sometimes also made the file corrupt!
328 - bugfix: undefined behavior (e.g. endless loop) when opening zero
329 length files, now throws a RIFF::Exception instead (fixes bug #121)
330 - bugfix: destructor for base class RIFF::Chunk accessed members
331 of derived class RIFF::File, which is bad, and caused crashes
332 when using Visual C++
333 - bugfix: files that contain zero length RIFF lists were not read
334 correctly (fixes #127) (bug was introduced 2009-03-13)
335
336 Version 3.2.1 (5 Dec 2007)
337
338 * src/RIFF.cpp, src/RIFF.h:
339 - avoid Windows to perform unnecessary file stream caching which would
340 decrease disk streaming performance on Windows systems otherwise
341
342 * src/gig.cpp, src/gig.h:
343 - added File::SetAutoLoad() and File::GetAutoLoad() for allowing
344 applications to retrieve very superficial informations like amount of
345 instruments and their names in a very fast way
346
347 Version 3.2.0 (14 Oct 2007)
348
349 * packaging changes:
350 - added Mac OSX XCode project files (patch by Toshi Nagata)
351 - Dev-C++ (win32) project file is automatically updated with
352 the version info from configure.in
353 - the configure script can now be used in Windows with MSYS
354 - added a mainpage for the Doxygen API documentation
355
356 * src/DLS.cpp, src/DLS.h:
357 - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
358 - fixed write support for big-endian systems
359 - improved handling of fixed length info strings - separate default
360 lengths can be specified for each INFO chunk
361 - added Resource::GenerateDLSID function
362 - write support fix: allow regions without mapped samples
363 - added method SetKeyRange() to the Region class which should be used
364 instead of setting the KeyRange member variable directly
365 - MoveRegion() method of Region class is now private
366 - added SetGain() method to Sampler class
367 - fixed crash when saving a file after a sample loop was added
368
369 * src/gig.cpp, src/gig.h:
370 - fixed segmentation fault in the gig::File destructor sequence which
371 happened when gig::Group informations were accessed before
372 - fixed write support for big-endian systems
373 - defined lengths of a fixed set of info strings. These strings
374 are saved when the file is written, even if they are empty.
375 - added missing parameter initalizations in sample, region and
376 instrument constructors
377 - clear unused fields when saving samples and regions
378 - fixed write support bugs: v3 dimension limits and chunksize
379 weren't saved, leverage controller of type controlchange
380 couldn't be saved, group name list chunk was placed wrong,
381 dimension region chunks also placed wrong
382 - added initialization of some fixed info strings in file and
383 instrument
384 - write support: files created by libgig will now have the RIFF
385 chunks in correct order
386 - write support: two previously unknown fields in dimension
387 definition are now saved
388 - added constants for gig file versions
389 - write support: the 3crc and einf chunks are now created or
390 updated when a file is saved (3crc contains sample checksums,
391 einf contains file statistics)
392 - write support: DLSID is now generated on the file and the
393 instruments
394 - write support: improved the default values for dimension region
395 parameters
396 - more write support fixes: crossfade parameters were not saved,
397 v3 dimension limits were not correctly initialized and saved
398 when dimensions were added or deleted, v3 wave pool offsets were
399 not saved correctly
400 - write support: 24 bit samples can now be written
401 - write support: version 3 is now the default for new files
402 - more write support fixes: the 3ewg chunk is now bigger for v3,
403 dimension regions without mapped samples are now allowed, 3gnl
404 list in v3 files now always has 128 entries, several parameters
405 where incorrectly saved due to an operator precedence mistake
406 - DeleteSample now removes all references to the deleted sample
407 - AddDimension now copies all parameters from existing dimension
408 regions and also makes sure that the samplechannel dimension is
409 placed first in the list of dimensions.
410 - added method GetParent() to class 'DimensionRegion', which returns its
411 parent Region
412 - fixed Instrument::UpdateRegionKeyTable() method which did not reset
413 unused areas
414 - added various setter methods to DimensionRegion class which take care
415 of updating lookup tables / caches.
416
417 * src/RIFF.cpp, src/RIFF.h:
418 - added File::SetByteOrder method
419 - Windows fix: saving a new file didn't work
420
421 * src/gigdump.cpp:
422 - added some missing dimension strings
423
424 Version 3.1.1 (24 Mar 2007)
425
426 * packaging changes:
427 - ported to Windows using native Windows functions for file IO
428 (provided Dev-C++ + mingw project file)
429 - only export relevant files to Doxygen API documentation
430
431 * src/gig.cpp, src/gig.h:
432 - custom velocity splits now works for gig v3 files too
433 - added support for custom splits points for other dimensions than
434 velocity (gig v3 feature)
435 - added "smart midi" and "round robin keyboard" dimensions
436 - added new method File::DeleteGroupOnly() which only deletes the given
437 group but moves all its members to another group, the other method,
438 that is File::DeleteGroup() now removes not just the group, but also
439 all the samples that belong to that group
440 - fixed crash which occured on interfering File::DeleteSample() and
441 File::GetNextSample() calls (due to iterator invalidation)
442 - fixed group names which were not saved
443 - fixed group destructor which did not remove the RIFF chunk associated
444 with the group
445 - added Instrument::MoveRegion method
446 - fixed constructor for Region, which did not initialize correctly
447 when used from Instrument::AddRegion
448 - when saving, override the gig::Regions sample reference simply by
449 the region's first dimension region's sample (avoids an exception
450 when trying to save a new instrument)
451 - fixed AddDimension() method which did not fill out all mandatory
452 dimension definition fields
453
454 * src/DLS.cpp, src/DLS.h:
455 - added Instrument::MoveRegion method
456 - fixed software info field which was wrongly stored on instruments,
457 causing an exception when trying to save a new instrument
458
459 * src/RIFF.cpp, src/RIFF.h:
460 - fixed RIFF::Chunk destructor which did not unregister previously
461 resized chunks, leading to a "zero size chunk" exception when
462 File::Save() was called
463 - added List::MoveSubChunk method
464
465 Version 3.1.0 (24 Nov 2006)
466
467 * packaging changes:
468 - changed deprecated copyright attribute to license;
469 added ldconfig to post-(un)install steps on libgig.spec (RPM)
470
471 * src/gig.cpp, src/gig.h:
472 - added support for more than one set of custom velocity splits
473 inside a region (for example different velocity split levels for
474 pedal up and pedal down)
475 - sample loop parameters are now taken from the DimensionRegion
476 instead of the wave chunk
477 - keyswitching dimension is changed from split type "normal" to
478 "bit"
479 - real support for 24 bit samples - samples are not truncated to
480 16 bits anymore
481 - support for reading of ".art" files. (Merging of .art and .gig
482 files are not implemented yet.)
483 - several fixes for the write support
484 - support for sample groups added
485
486 * src/DLS.cpp, src/DLS.h:
487 - support for reading of ".art" files
488 - removed incorrect use of memccpy in the write support (patch by
489 Jeremy Kerr)
490 - several fixes for the write support
491
492 * src/gigextract.cpp:
493 - real support for 24 bit samples
494
495 * src/gigdump.cpp:
496 - print global file informations
497 - print sample groups
498
499 * general changes:
500 - added CPPUnit test cases (at the moment primarily for automatic check
501 of Gigasampler write support)
502
503 Version 3.0.0 (28 Apr 2006)
504
505 * general changes:
506 - added write support (that is for creating and modifying RIFF, DLS and
507 gig files)
508 - loading DLS and gig files is now much more permissive, DLS and gig
509 files are now loaded even if mandatory RIFF chunks are missing
510 - fixed some memory management errors, one of them was causing a
511 crash when a multi-file gig was deallocated
512
513 * src/gig.cpp, src/gig.h:
514 - fixed the GetVelocityCutoff function, it wasn't always using the
515 VCFVelocityScale parameter when no cutoff controller was defined
516 - support for the gig v3 feature to have a number of dimension
517 splits not equal to a power of two
518 - added write support (highly experimental)
519
520 * src/DLS.cpp, src/DLS.h:
521 - fixed loading of Articulation Connections (<artl> list chunks were
522 seeked instead of ordinary <artl> data chunks)
523 - added write support (highly experimental)
524
525 * src/RIFF.cpp, src/RIFF.h:
526 - added write support
527 - Chunk::LoadChunkData() can now be called again to resize the buffer
528 after a Chunk::Resize() and before the File::Save() call to allow
529 placing the new data in the chunk's write buffer and perform the
530 resize and write operations in one rush
531
532 * src/gigdump.cpp:
533 - fixed to show the correct amount of dimension regions instead of 32
534 (patch by James Wylder)
535
536 * src/dlsdump.cpp:
537 - show for every region the name of the referenced sample
538 - show file name in quotation marks
539
540 Version 2.0.2 (15 Aug 2005)
541
542 * packaging changes:
543 - require automake (>= 1.5) for 'make -f Makefile.cvs'
544 (mandatory for 'dist-bzip2' automake option)
545
546 * src/gig.cpp, src/gig.h:
547 - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
548 the extension files are read automatically when the samples are
549 loaded
550 - fixed the 24 bit decompression, the result should now be exact
551 instead of an approximation
552 - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
553 function to DimensionRegion
554
555 * src/DLS.cpp, src/DLS.h:
556 - the upper bits of the pool table indices are read (used as
557 extension file numbers for gig v3)
558
559 * src/RIFF.cpp, src/RIFF.h:
560 - the file name is remembered in the RIFF::File object
561
562 Version 2.0.1 (12 Jun 2005)
563
564 * packaging changes:
565 - include debian/ directory on 'make dist'
566 - create a bzip2 tarball on 'make dist'
567
568 * src/gigextract.cpp:
569 - show also version of libsndfile or build version of libaudiofile when
570 using the -v switch
571 - fixed mutual link dependency to libsndfile / libaudiofile
572
573 * src/gig.cpp, src/gig.h:
574 - added DimensionRegion::GetVelocityRelease function
575
576 Version 2.0.0 (9 May 2005)
577
578 * packaging changes:
579 - fixed conditional linkage of either libsndfile or libaudiofile
580 (if none of the two exist, configure script will abort)
581 - man pages are now auto generated with the correct libgig version
582
583 * src/gig.cpp, src/gig.h:
584 - experimental support for Gigasampler v3 format;
585 64 bit file offsets are truncated to 32 bit, 24 bit samples are
586 truncated to 16 bit, up to 8 dimensions are read, additional
587 articulation informations are ignored at the moment
588 (patch by Andreas Persson)
589 - added some file format compatibility checks
590 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
591 never used, because the necessary check was made before
592 initialization)
593 - fixed crossfade points order (structure for big endian and little
594 endian systems was interchanged)
595 - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
596 - fixed crash which occured when patches did not have a sample assigned
597 to their region or dimension region (patch by Andreas Persson)
598 - support for compressed mono samples
599 - experimental support for compressed 24 bit samples
600 - fixed decompression on big-endian CPUs
601 - fixed decompression bug that truncated the last block of samples
602 - external decompression buffers can now be used for streaming samples
603 to avoid race conditions in case of multiple streaming threads
604 - added pre-calculated sample attenuation parameter
605 - added v3 "random" and "round robin" dimensions
606 - implemented progress indicator callback mechanism for loading
607 instruments and samples
608 - added functions libraryName() and libraryVersion()
609
610 * src/DLS.cpp, src/DLS.h:
611 - fixed File constructor which caused variable File::Instruments always
612 to be zero
613 - added functions libraryName() and libraryVersion()
614
615 * src/RIFF.cpp, src/RIFF.h:
616 - fixed method List::LoadSubChunks() which did not restore the original
617 position within the body of the given list chunk
618 - added functions libraryName() and libraryVersion()
619
620 * src/rifftree.cpp:
621 - added command line switch -v to show rifftree's revision and the used
622 libgig version
623
624 * src/dlsdump.cpp:
625 - added command line switch -v to show dlsdump's revision and the used
626 libgig version
627
628 * src/gigdump.cpp:
629 - added output of UnityNote, FineTune, Gain, SampleStartOffset an
630 LoopPlayCount
631 - added command line switch -v to show gigdump's revision and the used
632 libgig version
633
634 * src/gigextract.cpp:
635 - support for compressed mono samples and compressed 24 bit samples
636 - added command line switch -v to show gigextract's revision and the
637 used libgig version
638
639 Version 1.0.0 (26 Nov 2004)
640
641 * packaging changes:
642 - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
643 'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
644 - fixed man pages automake install rule (which didn't work on Mandrake,
645 SuSE and Fedora)
646 - fixed generation of Doxygen API documentation (now also included in
647 RPM and Debian packages)
648
649 * src/gig.cpp, src/gig.h:
650 - fixed / improved accuracy of all three velocity to volume
651 transformation functions a.k.a. 'nonlinear','linear','special'
652 (patch by Andreas Persson)
653 - denormals are filtered from the velocity to volume tables
654 - bugfix for dimension region switching (wrong handling of the release
655 trigger dimension, no bit range check for dimensions of split type
656 'split_type_bit')
657 - fixed panorama value in DimensionRegion (invalid conversion from
658 signed 7 bit to signed 8 bit)
659 - added class attribute 'Layers' to class 'gig::Region'
660 - symbol prototyping of gig::Region (fixes build failure with qsampler)
661
662 * src/gigextract.cpp:
663 - added support for libsndfile (if libaudiofile and libsndfile are
664 available then libsndfile is preferred)
665
666 * src/gigdump.cpp:
667 - added printout for dimension informations (amount, type, bits, zones)
668 - added printout for velocity response curve parameters
669 - added printout for crossfade definitions
670 - added printout for panorama value for each DimensionRegion
671 - replaced printout of DLS Region layer by printout of amount of
672 Gigasampler layers
673
674 Version 0.7.1 (2 Jul 2004)
675
676 * packaging changes:
677 - added libgig.spec and libgig.pc package configurations for generating
678 Redhat packages
679 - header files included on installation.
680 - autotools-generated files removed from CVS repository.
681 - added support for generating Debian packages
682 - version of shared library can be set in configure.in
683
684 Version 0.7.0 (3 May 2004)
685
686 * general changes:
687 - various big endian specific corrections
688 (successfully tested now on PPC)
689 - minor adjustments to avoid compile errors on some systems
690 (using now pow() instead of powl() and --pedantic g++ compiler switch)
691 - libtoolized the library
692 - added man pages for the command line tools
693 (gigextract, gigdump, dlsdump, rifftree)
694
695 * src/gig.cpp, src/gig.h:
696 - fixed bug in decompression algorithm which caused it not to detect
697 the end of a stream
698 - added method GetVelocityAttenuation() to class 'DimensionRegion' which
699 takes the MIDI key velocity value as an argument and returns the
700 appropriate volume factor (0.0 ... 1.0) for the sample to be played
701 back, the velocity curve transformation functions used for this are
702 only an approximation so far
703 - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
704 'Sample::LoopSize' which reflected wrong values
705 - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
706 measured in sample points instead of byte offset
707 - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
708 'Sample::FineTune'
709 - added class attribute 'Sample::LoopSize'
710 - added method GetInstrument(uint index) to class 'File'
711 - added ReadAndLoop() method to class 'Sample' which is an extension to
712 the normal Read() method to honor the sample's looping information
713 while streaming from disk
714 - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
715 'eg2_ctrl_t': replaced this huge enumeration by a structure which
716 reflects the MIDI controller number in case of an ordinary control
717 change controller (this saves a huge switch-case block in the
718 application of the library user)
719 - renamed following attributes in class 'DimensionRegion':
720 'AttenuationContol' -> 'AttenuationController',
721 'InvertAttenuationControl' -> 'InvertAttenuationController',
722 'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
723 - minor fix in API documentation for method GetVelocityAttenuation() in
724 class 'DimensionRegion'
725
726 * src/RIFF.cpp, src/RIFF.h:
727 - added additional API documentation
728 - minor fix in Chunk::Read() method (only a minor efficiency issue)
729
730 * src/gigdump.cpp:
731 - added printout of samples' looping informations
732
733 Version 0.6.0 (3 Nov 2003)
734
735 * initial release

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