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Revision 3369 - (hide annotations) (download)
Fri Nov 24 22:48:43 2017 UTC (6 years, 4 months ago) by schoenebeck
File size: 32552 byte(s)
* src/Akai.cpp: Fixed compilation error with recent, more
  strict compilers.
* Bumped version (4.0.0.svn34).

1 persson 2836 Version SVN trunk
2 schoenebeck 2909 * general changes:
3 schoenebeck 2912 - removed 2 GB limitation when loading a gig or DLS file
4 schoenebeck 2922 - using now native integer size where appropriate
5 schoenebeck 3047 - fixed minor issues with man pages (patch by Debian maintainer)
6 schoenebeck 3048 - fixed various spelling mistakes (patch by Debian maintainer)
7 schoenebeck 3138 - 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 schoenebeck 3173 - print compiler warning if no RTTI available
11 schoenebeck 3175 - Fixed potential crash in command line tools gig2stereo, korg2gig,
12     korgdump and sf2extract.
13 schoenebeck 3348 - Fixed CVE-2017-12950, CVE-2017-12952, CVE-2017-12953
14     (original patch by Paul Brossier, slightly modified).
15 schoenebeck 3351 - Debian: Fixed packaging error about invalid substitution variable
16     "Source-Version".
17     - Raised Debian compatibility level to Debian 9 "Stretch".
18 schoenebeck 2909
19 schoenebeck 2912 * src/gig.cpp, src/gig.h:
20 persson 2836 - fixed bug in Script::SetGroup: the script chunk wasn't moved
21     - fixed compilation error with clang 3.4
22 schoenebeck 2912 - GIG FORMAT EXTENSION: added support for saving gig file larger than 4 GB
23 schoenebeck 2913 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 schoenebeck 2923 - 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 schoenebeck 2985 - 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 schoenebeck 2989 - Fix: samples' CRC checksums were misordered when a Sample was deleted.
34     - Added new method Sample::GetWaveDataCRC32Checksum().
35 schoenebeck 2990 - Changed default value of EG2Release (filter release time) to 60s.
36 schoenebeck 3112 - Instruments' default pitch bend range is now +-2 semi tones.
37 schoenebeck 3115 - Fixed CRC checksums being wrong sometimes.
38 schoenebeck 3117 - Fix: method File::AddContentOf() did not clone script groups and scripts
39     of passed original file.
40 schoenebeck 3138 - Added support for serializing & deserializing DimensionRegion
41     objects (and crossfade_t and leverage_ctrl_t objects).
42 schoenebeck 3169 - Added enum reflection API functions for retrieving enum declaration type
43 schoenebeck 3181 information at runtime (enumCount(), enumKey(), enumKeys(), enumValue()).
44 schoenebeck 3198 - 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 schoenebeck 3203 - Ignore invalid leverage controller types and just show a warning on the
49     console instead of throwing an exception.
50 schoenebeck 3323 - Added new struct eg_opt_t and new class member variable
51 schoenebeck 3327 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 schoenebeck 3349 - Fixed undefined behavior when loading a gig file with invalid
55     velocity curve parameters (fixes CVE-2017-12951).
56 schoenebeck 3350 - Fixed undefined behavior when loading a gig file with invalid wave
57     pool index number (fixes CVE-2017-12954).
58 schoenebeck 2909
59 schoenebeck 2912 * 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 schoenebeck 3198 - Exception class now has a variadic constructor which allows to add
63     textual format specifiers like with printf().
64 schoenebeck 2912
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 schoenebeck 3198 - Exception class now has a variadic constructor which allows to add
74     textual format specifiers like with printf().
75 schoenebeck 2912
76 schoenebeck 3150 * 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 schoenebeck 3153 - Object: Added method memberByUID().
87     - Object: remove() method is now protected.
88 schoenebeck 3156 - 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 schoenebeck 3169 - Archive: Added methods valueAsInt(), valueAsReal() and valueAsBool().
94 schoenebeck 3173 - DataType: Implemented demangling C++ type names (for methods
95     asLongDescr() and customTypeName(bool demangle=false)).
96 schoenebeck 3185 - Archive::setAutoValue(): Handle human readable boolean text
97     representations like "yes", "no", "true", "false" as expected.
98 schoenebeck 3198 - Exception class now has a variadic constructor which allows to add
99     textual format specifiers like with printf().
100 schoenebeck 3334 - DataType fix: Retain backward compatibility to older versions of native
101     C++ classes/structs.
102 schoenebeck 3150
103 schoenebeck 3369 * src/Akai.cpp:
104     - Fixed compilation error with recent, more strict compilers.
105    
106 persson 2836 * src/tools/akaidump.cpp, src/tools/akaiextract.cpp:
107     - improved output of non-ascii characters in usage messages
108     - fixed printf format strings
109 schoenebeck 2909
110 persson 2836 * src/tools/korg2gig.cpp:
111     - fixed c++11 narrowing warnings
112 schoenebeck 2909 - fixed fine tuning which was not translated at all
113 persson 2836
114 schoenebeck 2923 * src/tools/gigdump.cpp:
115     - additionally print VelocityUpperLimit and DimensionUpperLimits of all
116     dimension regions
117 schoenebeck 2984 - additionally print RIFF chunk file offset and RIFF chunk size of sample
118     data
119 schoenebeck 2985 - added and implemented new parameter "--verify" which allows to check
120     the raw wave form data integrity of all samples
121     - added and implemented new parameter "--rebuild-checksums" which allows
122     to recalculate the CRC32 checksum of all samples' raw wave data and
123     rebuilding the gig file's global checksum table (i.e. in case the
124     file's checksum table was damaged)
125 schoenebeck 2989 - print samples' CRC32 checksums
126 schoenebeck 3323 - Print the new EG behavior options (eg_opt_t).
127 schoenebeck 2923
128 schoenebeck 2984 * src/tools/gigextract.cpp:
129     - Fix: if sample name contains a path separator (slash or backslash) then
130     replace them by a minus sign to avoid file system issues.
131    
132 schoenebeck 3115 * src/tools/gig2stereo.cpp:
133     - Also merge mono sample pairs with non matching loop information if
134     argument --incompatible was given.
135    
136 schoenebeck 2912 * packaging changes:
137     - Automake: set environment variable GCC_COLORS=auto to allow GCC to
138     auto detect whether it (sh/c)ould output its messages in color.
139    
140 schoenebeck 2785 Version 4.0.0 (14 Jul 2015)
141 persson 2133 * general changes:
142     - minor Makefile fix for parallel make
143 persson 2182 - Mac OS X: link with CoreFoundation (for the UUID function)
144 persson 2334 - removed gcc 4.7 warnings
145 persson 2364 - modernized configure script
146 persson 2419 - removed usage of deprecated Automake variable INCLUDES
147 schoenebeck 2482 - added new command line tool "gigmerge"
148     - added "const" keyword to several methods
149 schoenebeck 2484 - added new command line tool "gig2mono"
150 schoenebeck 2495 - added man page for "sf2dump"
151 schoenebeck 2543 - added new command line tool "korgdump" (and a man page for it)
152     - added new command line tool "korg2gig" (and a man page for it)
153 schoenebeck 2571 - moved source files of command line tools to new subdir src/tools
154 schoenebeck 2586 - libgig.so and libakai.so files are now installed under
155     $(prefix)/lib/libgig/ by default.
156     - Header files are now installed under $(prefix)/include/libgig/ by default.
157     - Fixed various packaging issues regarding installation directories
158     (fixes #218).
159 schoenebeck 2685 - added new command line tool "gig2stereo" (and a man page for it)
160 schoenebeck 2764 - unit tests: fixed wrong return value when test suite app exits
161     (patch by Ryan Schmidt)
162 schoenebeck 2780 - added new command line tool "sf2extract" (and a man page for it)
163 persson 2133
164 schoenebeck 2465 * SoundFont file format:
165 iliev 2016 - initial implementation
166 persson 2100 - changed region lookup API to avoid malloc in RT threads
167 persson 2202 - fixed GetEG1Sustain which didn't return correct value
168 persson 2381 - bugfix: GetPan always returned -1, 0 or 1
169 iliev 2016
170 schoenebeck 2543 * KORG file format:
171     - initial support for sample based instruments in KORG's file format
172     (.KMP and .KSF files)
173    
174 schoenebeck 2572 * AKAI file format:
175     - Added Linux/POSIX ported version of libakai. Note that libakai is released
176     under LGPL terms while libgig is released under GPL terms. To handle this
177     license difference appropriately the AKAI support part is built as
178     separate DLL (.so file).
179 schoenebeck 2573 - Fixed Mac OSX support so that the Akai lib files and tools compile without
180     any exotic third party libraries.
181 schoenebeck 2574 - Fixed various compilation errors for Windows.
182 schoenebeck 2587 - POSIX fix: open() requires third (mode) argument if used with O_CREAT
183     (fixes #219).
184 schoenebeck 2572
185 persson 2152 * src/gig.cpp:
186     - bugfix: VCF velocity dynamic range and VCF velocity curve
187     weren't saved correctly
188 schoenebeck 2394 - implemented File::AddDuplicateInstrument()
189 persson 2402 - bugfix: negative EG3 depth values were not correctly parsed or
190     saved
191 persson 2450 - added write support for CtrlTrigger midi rule
192     - added read and write support for Legato and Alternator midi
193     rules
194 schoenebeck 2467 - bugfix: sample groups were sometimes created multiple times or with
195     wrong textual group name
196 schoenebeck 2482 - added new method File::AddContentOf() for merging .gig files
197 schoenebeck 2540 - GIG FORMAT EXTENSION: added additional MIDI controllers for leverage
198     controller types (only works with LinuxSampler & gigedit, will not
199     work with Gigasampler/GigaStudio)
200 schoenebeck 2543 - added new method File::GetGroup(String name) for getting group by name
201 schoenebeck 2547 - added new method Region::GetDimensionDefinition(dimension_t type)
202     - bugfix: don't alter region pointer in DimensionRegion::CopyAssign()
203     - added some more sanity checks in Region::AddDimension()
204 schoenebeck 2555 - added new method Region::DeleteDimensionZone(dimension_t, int)
205     - added new method Region::SplitDimensionZone(dimension_t, int)
206 schoenebeck 2564 - Fixed crash caused by Region::GetDimensionRegionByValue() that happened
207     with certain velocity split sounds under certain conditions (added bound
208     constraints to prevent that)
209 schoenebeck 2584 - GIG FORMAT EXTENSION: added support for real-time instrument scripts.
210 schoenebeck 2599 - added new method Region::GetDimensionRegionIndexByValue()
211 schoenebeck 2601 - added new method Script::GetGroup()
212 schoenebeck 2639 - added new method Region::SetDimensionType()
213 schoenebeck 2682 - Added support for custom progress notification while saving to gig file.
214 schoenebeck 2698 - Bugfix: Adding a new region in between two existing regions caused the
215     new one being dropped after save operation and the gig file being tainted
216     (chunks at wrong location in the RIFF tree).
217 schoenebeck 2700 - Added new method Instrument::MoveTo() which allows to rearrange the order
218     of instruments within the same gig file.
219 persson 2152
220 schoenebeck 2274 * src/DLS.cpp, src/DLS.h:
221     - added new method File::GetFileName()
222 persson 2310 - fixed minor "memory leak on exception" bug found with cppcheck
223 schoenebeck 2329 - added new method File::GetExtensionFile(int index)
224 schoenebeck 2482 - added new method File::SetFileName() allowing to call File::Save()
225     later on without passing a file name
226 schoenebeck 2547 - added inline helper methods overlaps() for struct range_t
227 schoenebeck 2682 - Added support for custom progress notification while saving to DLS file.
228 schoenebeck 2698 - Bugfix: Adding a new region in between two existing regions caused the
229     new one being dropped after save operation and the gig file being tainted
230     (chunks at wrong location in the RIFF tree).
231 schoenebeck 2274
232 schoenebeck 2780 * src/SF.cpp, src/SF.h:
233     - added new method Sample::ReadNoClear()
234    
235 persson 2120 * src/RIFF.cpp, src/RIFF.h:
236     - bugfix: avoid calling read() with count 0 when writing a file,
237     as this may hang on some systems
238 persson 2155 - fixed memory leak and memory handling errors when file loading
239     fails
240 persson 2450 - added new method Chunk::ReadString
241 schoenebeck 2482 - added new method File::SetFileName() allowing to call File::Save()
242     later on without passing a file name
243     - added new method File::IsNew()
244 schoenebeck 2543 - added support for loading RIFF-like files with a bit different layout
245     than "real" RIFF files (used for KORG format support)
246     - added new method Chunk::GetFile()
247     - added new method Chunk::GetLayout()
248 schoenebeck 2584 - added 2nd, alternative method for List::MoveSubChunk(), the old 1st one
249     allows to move a subchunk within the current List, whereas the new 2nd
250     one allows to move the subchunk from the current list to another list
251 schoenebeck 2675 - POSIX: only assume -1 result value as error on open() calls
252     - POSIX: show operating system's error reason if opening a file failed
253 schoenebeck 2682 - Added support for custom progress notification while saving to RIFF file.
254 schoenebeck 2685 - Fixed embarrassing old bug: POSIX read() errors were never detected on
255     Chunk::Read() calls due to signment incompatible variable.
256 schoenebeck 2703 - Cleanup of an old DLL binary backward compatibility hack.
257 persson 2120
258 schoenebeck 2465 * src/gigextract.cpp:
259     - export sample loop, unity note and fine tune with libsndfile
260    
261 schoenebeck 2543 * src/riftree.cpp:
262     - added more command line options for being able to also dump other kind
263     of file formats similar but not equal to the RIFF format
264    
265 schoenebeck 1953 Version 3.3.0 (30 Jul 2009)
266 persson 1627
267 persson 1713 * general changes:
268     - fixed compilation with gcc 4.3
269 persson 1869 - fixes for building with Visual C++
270 persson 1894 - minor fix in configure for building DLL on Windows
271 persson 1713
272 persson 1627 * src/gig.cpp, src/gig.h:
273     - added partial support for MIDI rules, only the Controller
274     Triggered rule is supported so far
275 persson 1678 - bugfix: removed another iterator invalidation in DeleteSample
276 schoenebeck 1851 - bugfix in Sample::LoadSampleData*(): reset sample read position to
277     sample start before trying to (re)load sample data from file (#82)
278 persson 1869 - bugfix: EG3 depth parameter was not saved correctly
279 schoenebeck 1875 - fixed crash which occured when streaming a gig sample with
280     bi-directional (a.k.a. 'pingpong') loop type (fixes #102)
281 persson 1627
282 persson 1678 * src/RIFF.cpp, src/RIFF.h:
283     - bugfix: saving to the same file after the file size had been
284     increased made the file corrupt (#82)
285 schoenebeck 1851 - bugfix: refuse Chunk::Read() in case chunk has just been added, that
286     is not written physically yet (#82)
287 persson 1859 - bugfix: saving to the same file after the file size had been
288     decreased sometimes also made the file corrupt!
289 schoenebeck 1863 - bugfix: undefined behavior (e.g. endless loop) when opening zero
290     length files, now throws a RIFF::Exception instead (fixes bug #121)
291 persson 1869 - bugfix: destructor for base class RIFF::Chunk accessed members
292     of derived class RIFF::File, which is bad, and caused crashes
293     when using Visual C++
294 persson 1885 - bugfix: files that contain zero length RIFF lists were not read
295     correctly (fixes #127) (bug was introduced 2009-03-13)
296 persson 1678
297 schoenebeck 1549 Version 3.2.1 (5 Dec 2007)
298 schoenebeck 1459
299     * src/RIFF.cpp, src/RIFF.h:
300     - avoid Windows to perform unnecessary file stream caching which would
301     decrease disk streaming performance on Windows systems otherwise
302    
303 schoenebeck 1524 * src/gig.cpp, src/gig.h:
304     - added File::SetAutoLoad() and File::GetAutoLoad() for allowing
305     applications to retrieve very superficial informations like amount of
306     instruments and their names in a very fast way
307    
308 schoenebeck 1416 Version 3.2.0 (14 Oct 2007)
309 schoenebeck 1154
310 schoenebeck 1172 * packaging changes:
311     - added Mac OSX XCode project files (patch by Toshi Nagata)
312 schoenebeck 1186 - Dev-C++ (win32) project file is automatically updated with
313     the version info from configure.in
314 persson 1330 - the configure script can now be used in Windows with MSYS
315 schoenebeck 1378 - added a mainpage for the Doxygen API documentation
316 schoenebeck 1172
317 schoenebeck 1154 * src/DLS.cpp, src/DLS.h:
318     - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
319 persson 1179 - fixed write support for big-endian systems
320 persson 1180 - improved handling of fixed length info strings - separate default
321     lengths can be specified for each INFO chunk
322 persson 1209 - added Resource::GenerateDLSID function
323 persson 1266 - write support fix: allow regions without mapped samples
324 schoenebeck 1335 - added method SetKeyRange() to the Region class which should be used
325     instead of setting the KeyRange member variable directly
326     - MoveRegion() method of Region class is now private
327 schoenebeck 1358 - added SetGain() method to Sampler class
328 persson 1388 - fixed crash when saving a file after a sample loop was added
329 schoenebeck 1154
330 schoenebeck 1158 * src/gig.cpp, src/gig.h:
331     - fixed segmentation fault in the gig::File destructor sequence which
332     happened when gig::Group informations were accessed before
333 persson 1179 - fixed write support for big-endian systems
334 persson 1180 - defined lengths of a fixed set of info strings. These strings
335     are saved when the file is written, even if they are empty.
336 persson 1182 - added missing parameter initalizations in sample, region and
337     instrument constructors
338     - clear unused fields when saving samples and regions
339     - fixed write support bugs: v3 dimension limits and chunksize
340     weren't saved, leverage controller of type controlchange
341 persson 1195 couldn't be saved, group name list chunk was placed wrong,
342     dimension region chunks also placed wrong
343 persson 1182 - added initialization of some fixed info strings in file and
344     instrument
345 persson 1192 - write support: files created by libgig will now have the RIFF
346     chunks in correct order
347 persson 1199 - write support: two previously unknown fields in dimension
348     definition are now saved
349     - added constants for gig file versions
350     - write support: the 3crc and einf chunks are now created or
351     updated when a file is saved (3crc contains sample checksums,
352     einf contains file statistics)
353 persson 1209 - write support: DLSID is now generated on the file and the
354     instruments
355 persson 1218 - write support: improved the default values for dimension region
356     parameters
357 persson 1247 - more write support fixes: crossfade parameters were not saved,
358     v3 dimension limits were not correctly initialized and saved
359     when dimensions were added or deleted, v3 wave pool offsets were
360     not saved correctly
361 persson 1264 - write support: 24 bit samples can now be written
362     - write support: version 3 is now the default for new files
363 persson 1266 - more write support fixes: the 3ewg chunk is now bigger for v3,
364     dimension regions without mapped samples are now allowed, 3gnl
365     list in v3 files now always has 128 entries, several parameters
366     where incorrectly saved due to an operator precedence mistake
367     - DeleteSample now removes all references to the deleted sample
368 persson 1301 - AddDimension now copies all parameters from existing dimension
369     regions and also makes sure that the samplechannel dimension is
370     placed first in the list of dimensions.
371 schoenebeck 1316 - added method GetParent() to class 'DimensionRegion', which returns its
372     parent Region
373 schoenebeck 1335 - fixed Instrument::UpdateRegionKeyTable() method which did not reset
374     unused areas
375 schoenebeck 1358 - added various setter methods to DimensionRegion class which take care
376     of updating lookup tables / caches.
377 schoenebeck 1158
378 persson 1183 * src/RIFF.cpp, src/RIFF.h:
379 persson 1184 - added File::SetByteOrder method
380 persson 1301 - Windows fix: saving a new file didn't work
381 persson 1183
382 persson 1264 * src/gigdump.cpp:
383     - added some missing dimension strings
384    
385 schoenebeck 1116 Version 3.1.1 (24 Mar 2007)
386 schoenebeck 1050
387     * packaging changes:
388     - ported to Windows using native Windows functions for file IO
389     (provided Dev-C++ + mingw project file)
390 schoenebeck 1079 - only export relevant files to Doxygen API documentation
391 schoenebeck 1050
392 persson 1070 * src/gig.cpp, src/gig.h:
393     - custom velocity splits now works for gig v3 files too
394     - added support for custom splits points for other dimensions than
395     velocity (gig v3 feature)
396 persson 1076 - added "smart midi" and "round robin keyboard" dimensions
397 schoenebeck 1081 - added new method File::DeleteGroupOnly() which only deletes the given
398     group but moves all its members to another group, the other method,
399     that is File::DeleteGroup() now removes not just the group, but also
400     all the samples that belong to that group
401 schoenebeck 1083 - fixed crash which occured on interfering File::DeleteSample() and
402     File::GetNextSample() calls (due to iterator invalidation)
403 schoenebeck 1098 - fixed group names which were not saved
404 schoenebeck 1099 - fixed group destructor which did not remove the RIFF chunk associated
405     with the group
406 persson 1102 - added Instrument::MoveRegion method
407     - fixed constructor for Region, which did not initialize correctly
408     when used from Instrument::AddRegion
409 schoenebeck 1106 - when saving, override the gig::Regions sample reference simply by
410     the region's first dimension region's sample (avoids an exception
411     when trying to save a new instrument)
412 schoenebeck 1113 - fixed AddDimension() method which did not fill out all mandatory
413     dimension definition fields
414 persson 1070
415 persson 1102 * src/DLS.cpp, src/DLS.h:
416     - added Instrument::MoveRegion method
417 schoenebeck 1106 - fixed software info field which was wrongly stored on instruments,
418     causing an exception when trying to save a new instrument
419 persson 1102
420 schoenebeck 1095 * src/RIFF.cpp, src/RIFF.h:
421     - fixed RIFF::Chunk destructor which did not unregister previously
422     resized chunks, leading to a "zero size chunk" exception when
423     File::Save() was called
424 persson 1102 - added List::MoveSubChunk method
425 schoenebeck 1095
426 schoenebeck 933 Version 3.1.0 (24 Nov 2006)
427 persson 858
428 capela 867 * packaging changes:
429     - changed deprecated copyright attribute to license;
430     added ldconfig to post-(un)install steps on libgig.spec (RPM)
431 persson 902
432 persson 858 * src/gig.cpp, src/gig.h:
433     - added support for more than one set of custom velocity splits
434     inside a region (for example different velocity split levels for
435     pedal up and pedal down)
436 persson 864 - sample loop parameters are now taken from the DimensionRegion
437     instead of the wave chunk
438     - keyswitching dimension is changed from split type "normal" to
439     "bit"
440 persson 902 - real support for 24 bit samples - samples are not truncated to
441     16 bits anymore
442     - support for reading of ".art" files. (Merging of .art and .gig
443     files are not implemented yet.)
444 persson 918 - several fixes for the write support
445 schoenebeck 929 - support for sample groups added
446 persson 858
447 persson 918 * src/DLS.cpp, src/DLS.h:
448 persson 902 - support for reading of ".art" files
449 persson 918 - removed incorrect use of memccpy in the write support (patch by
450     Jeremy Kerr)
451     - several fixes for the write support
452 persson 902
453     * src/gigextract.cpp:
454     - real support for 24 bit samples
455    
456 schoenebeck 916 * src/gigdump.cpp:
457     - print global file informations
458 schoenebeck 929 - print sample groups
459 schoenebeck 916
460 schoenebeck 917 * general changes:
461     - added CPPUnit test cases (at the moment primarily for automatic check
462     of Gigasampler write support)
463    
464 schoenebeck 854 Version 3.0.0 (28 Apr 2006)
465 persson 773
466 schoenebeck 780 * general changes:
467 schoenebeck 809 - added write support (that is for creating and modifying RIFF, DLS and
468     gig files)
469     - loading DLS and gig files is now much more permissive, DLS and gig
470     files are now loaded even if mandatory RIFF chunks are missing
471 persson 834 - fixed some memory management errors, one of them was causing a
472     crash when a multi-file gig was deallocated
473 schoenebeck 780
474 persson 773 * src/gig.cpp, src/gig.h:
475     - fixed the GetVelocityCutoff function, it wasn't always using the
476     VCFVelocityScale parameter when no cutoff controller was defined
477 persson 774 - support for the gig v3 feature to have a number of dimension
478     splits not equal to a power of two
479 schoenebeck 809 - added write support (highly experimental)
480 persson 773
481 schoenebeck 800 * src/DLS.cpp, src/DLS.h:
482     - fixed loading of Articulation Connections (<artl> list chunks were
483     seeked instead of ordinary <artl> data chunks)
484     - added write support (highly experimental)
485    
486     * src/RIFF.cpp, src/RIFF.h:
487     - added write support
488     - Chunk::LoadChunkData() can now be called again to resize the buffer
489     after a Chunk::Resize() and before the File::Save() call to allow
490     placing the new data in the chunk's write buffer and perform the
491     resize and write operations in one rush
492    
493 schoenebeck 809 * src/gigdump.cpp:
494     - fixed to show the correct amount of dimension regions instead of 32
495     (patch by James Wylder)
496    
497 schoenebeck 804 * src/dlsdump.cpp:
498     - show for every region the name of the referenced sample
499     - show file name in quotation marks
500    
501 schoenebeck 732 Version 2.0.2 (15 Aug 2005)
502 schoenebeck 652
503     * packaging changes:
504     - require automake (>= 1.5) for 'make -f Makefile.cvs'
505     (mandatory for 'dist-bzip2' automake option)
506    
507 persson 666 * src/gig.cpp, src/gig.h:
508     - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
509     the extension files are read automatically when the samples are
510     loaded
511 persson 695 - fixed the 24 bit decompression, the result should now be exact
512     instead of an approximation
513 persson 728 - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
514     function to DimensionRegion
515 persson 666
516     * src/DLS.cpp, src/DLS.h:
517     - the upper bits of the pool table indices are read (used as
518     extension file numbers for gig v3)
519    
520     * src/RIFF.cpp, src/RIFF.h:
521     - the file name is remembered in the RIFF::File object
522    
523 schoenebeck 632 Version 2.0.1 (12 Jun 2005)
524 schoenebeck 549
525 schoenebeck 634 * packaging changes:
526     - include debian/ directory on 'make dist'
527     - create a bzip2 tarball on 'make dist'
528    
529 schoenebeck 549 * src/gigextract.cpp:
530     - show also version of libsndfile or build version of libaudiofile when
531     using the -v switch
532 schoenebeck 608 - fixed mutual link dependency to libsndfile / libaudiofile
533 schoenebeck 549
534 persson 613 * src/gig.cpp, src/gig.h:
535     - added DimensionRegion::GetVelocityRelease function
536    
537 schoenebeck 530 Version 2.0.0 (9 May 2005)
538 schoenebeck 317
539 schoenebeck 383 * packaging changes:
540     - fixed conditional linkage of either libsndfile or libaudiofile
541     (if none of the two exist, configure script will abort)
542 schoenebeck 518 - man pages are now auto generated with the correct libgig version
543 schoenebeck 383
544 schoenebeck 317 * src/gig.cpp, src/gig.h:
545     - experimental support for Gigasampler v3 format;
546     64 bit file offsets are truncated to 32 bit, 24 bit samples are
547 schoenebeck 347 truncated to 16 bit, up to 8 dimensions are read, additional
548     articulation informations are ignored at the moment
549     (patch by Andreas Persson)
550 schoenebeck 317 - added some file format compatibility checks
551 schoenebeck 345 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
552     never used, because the necessary check was made before
553     initialization)
554     - fixed crossfade points order (structure for big endian and little
555     endian systems was interchanged)
556 schoenebeck 355 - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
557 schoenebeck 352 - fixed crash which occured when patches did not have a sample assigned
558     to their region or dimension region (patch by Andreas Persson)
559 persson 365 - support for compressed mono samples
560     - experimental support for compressed 24 bit samples
561     - fixed decompression on big-endian CPUs
562     - fixed decompression bug that truncated the last block of samples
563 schoenebeck 384 - external decompression buffers can now be used for streaming samples
564     to avoid race conditions in case of multiple streaming threads
565 persson 406 - added pre-calculated sample attenuation parameter
566 persson 437 - added v3 "random" and "round robin" dimensions
567 schoenebeck 515 - implemented progress indicator callback mechanism for loading
568     instruments and samples
569 schoenebeck 518 - added functions libraryName() and libraryVersion()
570 schoenebeck 317
571 schoenebeck 518 * src/DLS.cpp, src/DLS.h:
572 schoenebeck 515 - fixed File constructor which caused variable File::Instruments always
573     to be zero
574 schoenebeck 518 - added functions libraryName() and libraryVersion()
575 schoenebeck 515
576 schoenebeck 518 * src/RIFF.cpp, src/RIFF.h:
577 schoenebeck 515 - fixed method List::LoadSubChunks() which did not restore the original
578     position within the body of the given list chunk
579 schoenebeck 518 - added functions libraryName() and libraryVersion()
580 schoenebeck 515
581 schoenebeck 518 * src/rifftree.cpp:
582     - added command line switch -v to show rifftree's revision and the used
583     libgig version
584    
585     * src/dlsdump.cpp:
586     - added command line switch -v to show dlsdump's revision and the used
587     libgig version
588    
589 schoenebeck 334 * src/gigdump.cpp:
590 schoenebeck 530 - added output of UnityNote, FineTune, Gain, SampleStartOffset an
591     LoopPlayCount
592 schoenebeck 518 - added command line switch -v to show gigdump's revision and the used
593     libgig version
594 schoenebeck 334
595 persson 365 * src/gigextract.cpp:
596     - support for compressed mono samples and compressed 24 bit samples
597 schoenebeck 518 - added command line switch -v to show gigextract's revision and the
598     used libgig version
599 persson 365
600 schoenebeck 315 Version 1.0.0 (26 Nov 2004)
601 schoenebeck 196
602     * packaging changes:
603     - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
604     'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
605 schoenebeck 315 - fixed man pages automake install rule (which didn't work on Mandrake,
606     SuSE and Fedora)
607     - fixed generation of Doxygen API documentation (now also included in
608     RPM and Debian packages)
609 schoenebeck 196
610 schoenebeck 231 * src/gig.cpp, src/gig.h:
611     - fixed / improved accuracy of all three velocity to volume
612 schoenebeck 315 transformation functions a.k.a. 'nonlinear','linear','special'
613     (patch by Andreas Persson)
614 schoenebeck 231 - denormals are filtered from the velocity to volume tables
615 schoenebeck 241 - bugfix for dimension region switching (wrong handling of the release
616     trigger dimension, no bit range check for dimensions of split type
617     'split_type_bit')
618 schoenebeck 269 - fixed panorama value in DimensionRegion (invalid conversion from
619     signed 7 bit to signed 8 bit)
620 schoenebeck 282 - added class attribute 'Layers' to class 'gig::Region'
621 schoenebeck 315 - symbol prototyping of gig::Region (fixes build failure with qsampler)
622 schoenebeck 231
623 schoenebeck 220 * src/gigextract.cpp:
624     - added support for libsndfile (if libaudiofile and libsndfile are
625     available then libsndfile is preferred)
626    
627 schoenebeck 229 * src/gigdump.cpp:
628     - added printout for dimension informations (amount, type, bits, zones)
629 schoenebeck 231 - added printout for velocity response curve parameters
630 schoenebeck 235 - added printout for crossfade definitions
631 schoenebeck 269 - added printout for panorama value for each DimensionRegion
632 schoenebeck 282 - replaced printout of DLS Region layer by printout of amount of
633     Gigasampler layers
634 schoenebeck 229
635 capela 168 Version 0.7.1 (2 Jul 2004)
636    
637     * packaging changes:
638 schoenebeck 192 - added libgig.spec and libgig.pc package configurations for generating
639     Redhat packages
640 capela 168 - header files included on installation.
641     - autotools-generated files removed from CVS repository.
642 schoenebeck 186 - added support for generating Debian packages
643     - version of shared library can be set in configure.in
644    
645 schoenebeck 58 Version 0.7.0 (3 May 2004)
646    
647     * general changes:
648     - various big endian specific corrections
649     (successfully tested now on PPC)
650     - minor adjustments to avoid compile errors on some systems
651     (using now pow() instead of powl() and --pedantic g++ compiler switch)
652     - libtoolized the library
653     - added man pages for the command line tools
654     (gigextract, gigdump, dlsdump, rifftree)
655    
656     * src/gig.cpp, src/gig.h:
657     - fixed bug in decompression algorithm which caused it not to detect
658     the end of a stream
659     - added method GetVelocityAttenuation() to class 'DimensionRegion' which
660     takes the MIDI key velocity value as an argument and returns the
661     appropriate volume factor (0.0 ... 1.0) for the sample to be played
662     back, the velocity curve transformation functions used for this are
663     only an approximation so far
664     - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
665     'Sample::LoopSize' which reflected wrong values
666     - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
667     measured in sample points instead of byte offset
668     - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
669     'Sample::FineTune'
670     - added class attribute 'Sample::LoopSize'
671     - added method GetInstrument(uint index) to class 'File'
672     - added ReadAndLoop() method to class 'Sample' which is an extension to
673     the normal Read() method to honor the sample's looping information
674     while streaming from disk
675     - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
676     'eg2_ctrl_t': replaced this huge enumeration by a structure which
677     reflects the MIDI controller number in case of an ordinary control
678     change controller (this saves a huge switch-case block in the
679     application of the library user)
680     - renamed following attributes in class 'DimensionRegion':
681     'AttenuationContol' -> 'AttenuationController',
682     'InvertAttenuationControl' -> 'InvertAttenuationController',
683     'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
684     - minor fix in API documentation for method GetVelocityAttenuation() in
685     class 'DimensionRegion'
686    
687     * src/RIFF.cpp, src/RIFF.h:
688     - added additional API documentation
689     - minor fix in Chunk::Read() method (only a minor efficiency issue)
690    
691     * src/gigdump.cpp:
692     - added printout of samples' looping informations
693    
694 schoenebeck 11 Version 0.6.0 (3 Nov 2003)
695    
696     * initial release

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