/[svn]/libgig/trunk/ChangeLog
ViewVC logotype

Contents of /libgig/trunk/ChangeLog

Parent Directory Parent Directory | Revision Log Revision Log


Revision 3351 - (show annotations) (download)
Sat Oct 7 16:30:43 2017 UTC (6 years, 5 months ago) by schoenebeck
File size: 32467 byte(s)
* Debian: Fixed packaging error about invalid substitution variable
  "Source-Version".
* Debian: Raised Debian compatibility level to Debian 9 "Stretch".

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

  ViewVC Help
Powered by ViewVC