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Revision 3181 - (hide annotations) (download)
Sun May 14 17:08:42 2017 UTC (6 years, 10 months ago) by schoenebeck
File size: 30653 byte(s)
* Just some minor API cosmetics: renamed recently added
  enum reflections API function countEmum() -> enumCount().
* Bumped version (4.0.0.svn22).

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 2909
14 schoenebeck 2912 * src/gig.cpp, src/gig.h:
15 persson 2836 - fixed bug in Script::SetGroup: the script chunk wasn't moved
16     - fixed compilation error with clang 3.4
17 schoenebeck 2912 - GIG FORMAT EXTENSION: added support for saving gig file larger than 4 GB
18 schoenebeck 2913 as one single monolithic gig file. In case .gig file is >= 2GB expect a
19     large monolithic file, otherwise if .gig file is < 2 GB check for
20     "extension" files (.gx01, .gx02, ...) instead.
21 schoenebeck 2923 - fixed Region::UpdateUpdateVelocityTable() which did not work correctly
22     if there were dimensions after the velocity dimension: it only created
23     valid velocity tables for cases of dimensions lower than the velocity
24     dimension.
25 schoenebeck 2985 - added new method Sample::VerifyWaveData() which allows to check whether
26     a sample had been damaged for some reason
27     - Fix: samples' CRC checksums were damaged on file structure changes.
28 schoenebeck 2989 - Fix: samples' CRC checksums were misordered when a Sample was deleted.
29     - Added new method Sample::GetWaveDataCRC32Checksum().
30 schoenebeck 2990 - Changed default value of EG2Release (filter release time) to 60s.
31 schoenebeck 3112 - Instruments' default pitch bend range is now +-2 semi tones.
32 schoenebeck 3115 - Fixed CRC checksums being wrong sometimes.
33 schoenebeck 3117 - Fix: method File::AddContentOf() did not clone script groups and scripts
34     of passed original file.
35 schoenebeck 3138 - Added support for serializing & deserializing DimensionRegion
36     objects (and crossfade_t and leverage_ctrl_t objects).
37 schoenebeck 3169 - Added enum reflection API functions for retrieving enum declaration type
38 schoenebeck 3181 information at runtime (enumCount(), enumKey(), enumKeys(), enumValue()).
39 schoenebeck 2909
40 schoenebeck 2912 * src/DLS.cpp, src/DLS.h:
41     - Sample: wave pool offsets are now 64 bits (to allow support for files
42     larger than 4 GB).
43    
44     * src/RIFF.cpp, src/RIFF.h:
45     - added support for RIFF files larger than 4 GB, by default the required
46     internal RIFF file offset size is automatically detected (that is RIFF
47     files < 4 GB automatically use 32 bit offsets while files >= 4 GB
48     automatically use 64 bit offsets), a particular offset size can be forced
49     with a new option added to the RIFF File constructor though
50     - when saving a modified, grown RIFF file, the temporary file size during
51     Save() operation will no longer be larger than the final grown file size
52    
53 schoenebeck 3150 * src/Serialization.cpp, src/Serialization.h:
54     - Archive: Added method isModified().
55     - Archive: Added method setAutoValue().
56     - Archive: Added method setIntValue().
57     - Archive: Added method setRealValue().
58     - Archive: Added method setBoolValue().
59     - Archive: Added method setEnumValue().
60     - Archive: Added method valueAsString().
61     - Archive::rawData(): Automatically re-encode new raw data stream if
62     archive had been modified (i.e. by remove(), setAutoValue(), etc.).
63 schoenebeck 3153 - Object: Added method memberByUID().
64     - Object: remove() method is now protected.
65 schoenebeck 3156 - Archive: Added method removeMember().
66     - Archive: Added methods name() and setName().
67     - Archive: Added methods comment() and setComment().
68     - Archive: Added methods timeStampCreated(), timeStampModified(),
69     dateTimeCreated() and dateTimeModified().
70 schoenebeck 3169 - Archive: Added methods valueAsInt(), valueAsReal() and valueAsBool().
71 schoenebeck 3173 - DataType: Implemented demangling C++ type names (for methods
72     asLongDescr() and customTypeName(bool demangle=false)).
73 schoenebeck 3150
74 persson 2836 * src/tools/akaidump.cpp, src/tools/akaiextract.cpp:
75     - improved output of non-ascii characters in usage messages
76     - fixed printf format strings
77 schoenebeck 2909
78 persson 2836 * src/tools/korg2gig.cpp:
79     - fixed c++11 narrowing warnings
80 schoenebeck 2909 - fixed fine tuning which was not translated at all
81 persson 2836
82 schoenebeck 2923 * src/tools/gigdump.cpp:
83     - additionally print VelocityUpperLimit and DimensionUpperLimits of all
84     dimension regions
85 schoenebeck 2984 - additionally print RIFF chunk file offset and RIFF chunk size of sample
86     data
87 schoenebeck 2985 - added and implemented new parameter "--verify" which allows to check
88     the raw wave form data integrity of all samples
89     - added and implemented new parameter "--rebuild-checksums" which allows
90     to recalculate the CRC32 checksum of all samples' raw wave data and
91     rebuilding the gig file's global checksum table (i.e. in case the
92     file's checksum table was damaged)
93 schoenebeck 2989 - print samples' CRC32 checksums
94 schoenebeck 2923
95 schoenebeck 2984 * src/tools/gigextract.cpp:
96     - Fix: if sample name contains a path separator (slash or backslash) then
97     replace them by a minus sign to avoid file system issues.
98    
99 schoenebeck 3115 * src/tools/gig2stereo.cpp:
100     - Also merge mono sample pairs with non matching loop information if
101     argument --incompatible was given.
102    
103 schoenebeck 2912 * packaging changes:
104     - Automake: set environment variable GCC_COLORS=auto to allow GCC to
105     auto detect whether it (sh/c)ould output its messages in color.
106    
107 schoenebeck 2785 Version 4.0.0 (14 Jul 2015)
108 persson 2133 * general changes:
109     - minor Makefile fix for parallel make
110 persson 2182 - Mac OS X: link with CoreFoundation (for the UUID function)
111 persson 2334 - removed gcc 4.7 warnings
112 persson 2364 - modernized configure script
113 persson 2419 - removed usage of deprecated Automake variable INCLUDES
114 schoenebeck 2482 - added new command line tool "gigmerge"
115     - added "const" keyword to several methods
116 schoenebeck 2484 - added new command line tool "gig2mono"
117 schoenebeck 2495 - added man page for "sf2dump"
118 schoenebeck 2543 - added new command line tool "korgdump" (and a man page for it)
119     - added new command line tool "korg2gig" (and a man page for it)
120 schoenebeck 2571 - moved source files of command line tools to new subdir src/tools
121 schoenebeck 2586 - libgig.so and libakai.so files are now installed under
122     $(prefix)/lib/libgig/ by default.
123     - Header files are now installed under $(prefix)/include/libgig/ by default.
124     - Fixed various packaging issues regarding installation directories
125     (fixes #218).
126 schoenebeck 2685 - added new command line tool "gig2stereo" (and a man page for it)
127 schoenebeck 2764 - unit tests: fixed wrong return value when test suite app exits
128     (patch by Ryan Schmidt)
129 schoenebeck 2780 - added new command line tool "sf2extract" (and a man page for it)
130 persson 2133
131 schoenebeck 2465 * SoundFont file format:
132 iliev 2016 - initial implementation
133 persson 2100 - changed region lookup API to avoid malloc in RT threads
134 persson 2202 - fixed GetEG1Sustain which didn't return correct value
135 persson 2381 - bugfix: GetPan always returned -1, 0 or 1
136 iliev 2016
137 schoenebeck 2543 * KORG file format:
138     - initial support for sample based instruments in KORG's file format
139     (.KMP and .KSF files)
140    
141 schoenebeck 2572 * AKAI file format:
142     - Added Linux/POSIX ported version of libakai. Note that libakai is released
143     under LGPL terms while libgig is released under GPL terms. To handle this
144     license difference appropriately the AKAI support part is built as
145     separate DLL (.so file).
146 schoenebeck 2573 - Fixed Mac OSX support so that the Akai lib files and tools compile without
147     any exotic third party libraries.
148 schoenebeck 2574 - Fixed various compilation errors for Windows.
149 schoenebeck 2587 - POSIX fix: open() requires third (mode) argument if used with O_CREAT
150     (fixes #219).
151 schoenebeck 2572
152 persson 2152 * src/gig.cpp:
153     - bugfix: VCF velocity dynamic range and VCF velocity curve
154     weren't saved correctly
155 schoenebeck 2394 - implemented File::AddDuplicateInstrument()
156 persson 2402 - bugfix: negative EG3 depth values were not correctly parsed or
157     saved
158 persson 2450 - added write support for CtrlTrigger midi rule
159     - added read and write support for Legato and Alternator midi
160     rules
161 schoenebeck 2467 - bugfix: sample groups were sometimes created multiple times or with
162     wrong textual group name
163 schoenebeck 2482 - added new method File::AddContentOf() for merging .gig files
164 schoenebeck 2540 - GIG FORMAT EXTENSION: added additional MIDI controllers for leverage
165     controller types (only works with LinuxSampler & gigedit, will not
166     work with Gigasampler/GigaStudio)
167 schoenebeck 2543 - added new method File::GetGroup(String name) for getting group by name
168 schoenebeck 2547 - added new method Region::GetDimensionDefinition(dimension_t type)
169     - bugfix: don't alter region pointer in DimensionRegion::CopyAssign()
170     - added some more sanity checks in Region::AddDimension()
171 schoenebeck 2555 - added new method Region::DeleteDimensionZone(dimension_t, int)
172     - added new method Region::SplitDimensionZone(dimension_t, int)
173 schoenebeck 2564 - Fixed crash caused by Region::GetDimensionRegionByValue() that happened
174     with certain velocity split sounds under certain conditions (added bound
175     constraints to prevent that)
176 schoenebeck 2584 - GIG FORMAT EXTENSION: added support for real-time instrument scripts.
177 schoenebeck 2599 - added new method Region::GetDimensionRegionIndexByValue()
178 schoenebeck 2601 - added new method Script::GetGroup()
179 schoenebeck 2639 - added new method Region::SetDimensionType()
180 schoenebeck 2682 - Added support for custom progress notification while saving to gig file.
181 schoenebeck 2698 - Bugfix: Adding a new region in between two existing regions caused the
182     new one being dropped after save operation and the gig file being tainted
183     (chunks at wrong location in the RIFF tree).
184 schoenebeck 2700 - Added new method Instrument::MoveTo() which allows to rearrange the order
185     of instruments within the same gig file.
186 persson 2152
187 schoenebeck 2274 * src/DLS.cpp, src/DLS.h:
188     - added new method File::GetFileName()
189 persson 2310 - fixed minor "memory leak on exception" bug found with cppcheck
190 schoenebeck 2329 - added new method File::GetExtensionFile(int index)
191 schoenebeck 2482 - added new method File::SetFileName() allowing to call File::Save()
192     later on without passing a file name
193 schoenebeck 2547 - added inline helper methods overlaps() for struct range_t
194 schoenebeck 2682 - Added support for custom progress notification while saving to DLS file.
195 schoenebeck 2698 - Bugfix: Adding a new region in between two existing regions caused the
196     new one being dropped after save operation and the gig file being tainted
197     (chunks at wrong location in the RIFF tree).
198 schoenebeck 2274
199 schoenebeck 2780 * src/SF.cpp, src/SF.h:
200     - added new method Sample::ReadNoClear()
201    
202 persson 2120 * src/RIFF.cpp, src/RIFF.h:
203     - bugfix: avoid calling read() with count 0 when writing a file,
204     as this may hang on some systems
205 persson 2155 - fixed memory leak and memory handling errors when file loading
206     fails
207 persson 2450 - added new method Chunk::ReadString
208 schoenebeck 2482 - added new method File::SetFileName() allowing to call File::Save()
209     later on without passing a file name
210     - added new method File::IsNew()
211 schoenebeck 2543 - added support for loading RIFF-like files with a bit different layout
212     than "real" RIFF files (used for KORG format support)
213     - added new method Chunk::GetFile()
214     - added new method Chunk::GetLayout()
215 schoenebeck 2584 - added 2nd, alternative method for List::MoveSubChunk(), the old 1st one
216     allows to move a subchunk within the current List, whereas the new 2nd
217     one allows to move the subchunk from the current list to another list
218 schoenebeck 2675 - POSIX: only assume -1 result value as error on open() calls
219     - POSIX: show operating system's error reason if opening a file failed
220 schoenebeck 2682 - Added support for custom progress notification while saving to RIFF file.
221 schoenebeck 2685 - Fixed embarrassing old bug: POSIX read() errors were never detected on
222     Chunk::Read() calls due to signment incompatible variable.
223 schoenebeck 2703 - Cleanup of an old DLL binary backward compatibility hack.
224 persson 2120
225 schoenebeck 2465 * src/gigextract.cpp:
226     - export sample loop, unity note and fine tune with libsndfile
227    
228 schoenebeck 2543 * src/riftree.cpp:
229     - added more command line options for being able to also dump other kind
230     of file formats similar but not equal to the RIFF format
231    
232 schoenebeck 1953 Version 3.3.0 (30 Jul 2009)
233 persson 1627
234 persson 1713 * general changes:
235     - fixed compilation with gcc 4.3
236 persson 1869 - fixes for building with Visual C++
237 persson 1894 - minor fix in configure for building DLL on Windows
238 persson 1713
239 persson 1627 * src/gig.cpp, src/gig.h:
240     - added partial support for MIDI rules, only the Controller
241     Triggered rule is supported so far
242 persson 1678 - bugfix: removed another iterator invalidation in DeleteSample
243 schoenebeck 1851 - bugfix in Sample::LoadSampleData*(): reset sample read position to
244     sample start before trying to (re)load sample data from file (#82)
245 persson 1869 - bugfix: EG3 depth parameter was not saved correctly
246 schoenebeck 1875 - fixed crash which occured when streaming a gig sample with
247     bi-directional (a.k.a. 'pingpong') loop type (fixes #102)
248 persson 1627
249 persson 1678 * src/RIFF.cpp, src/RIFF.h:
250     - bugfix: saving to the same file after the file size had been
251     increased made the file corrupt (#82)
252 schoenebeck 1851 - bugfix: refuse Chunk::Read() in case chunk has just been added, that
253     is not written physically yet (#82)
254 persson 1859 - bugfix: saving to the same file after the file size had been
255     decreased sometimes also made the file corrupt!
256 schoenebeck 1863 - bugfix: undefined behavior (e.g. endless loop) when opening zero
257     length files, now throws a RIFF::Exception instead (fixes bug #121)
258 persson 1869 - bugfix: destructor for base class RIFF::Chunk accessed members
259     of derived class RIFF::File, which is bad, and caused crashes
260     when using Visual C++
261 persson 1885 - bugfix: files that contain zero length RIFF lists were not read
262     correctly (fixes #127) (bug was introduced 2009-03-13)
263 persson 1678
264 schoenebeck 1549 Version 3.2.1 (5 Dec 2007)
265 schoenebeck 1459
266     * src/RIFF.cpp, src/RIFF.h:
267     - avoid Windows to perform unnecessary file stream caching which would
268     decrease disk streaming performance on Windows systems otherwise
269    
270 schoenebeck 1524 * src/gig.cpp, src/gig.h:
271     - added File::SetAutoLoad() and File::GetAutoLoad() for allowing
272     applications to retrieve very superficial informations like amount of
273     instruments and their names in a very fast way
274    
275 schoenebeck 1416 Version 3.2.0 (14 Oct 2007)
276 schoenebeck 1154
277 schoenebeck 1172 * packaging changes:
278     - added Mac OSX XCode project files (patch by Toshi Nagata)
279 schoenebeck 1186 - Dev-C++ (win32) project file is automatically updated with
280     the version info from configure.in
281 persson 1330 - the configure script can now be used in Windows with MSYS
282 schoenebeck 1378 - added a mainpage for the Doxygen API documentation
283 schoenebeck 1172
284 schoenebeck 1154 * src/DLS.cpp, src/DLS.h:
285     - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
286 persson 1179 - fixed write support for big-endian systems
287 persson 1180 - improved handling of fixed length info strings - separate default
288     lengths can be specified for each INFO chunk
289 persson 1209 - added Resource::GenerateDLSID function
290 persson 1266 - write support fix: allow regions without mapped samples
291 schoenebeck 1335 - added method SetKeyRange() to the Region class which should be used
292     instead of setting the KeyRange member variable directly
293     - MoveRegion() method of Region class is now private
294 schoenebeck 1358 - added SetGain() method to Sampler class
295 persson 1388 - fixed crash when saving a file after a sample loop was added
296 schoenebeck 1154
297 schoenebeck 1158 * src/gig.cpp, src/gig.h:
298     - fixed segmentation fault in the gig::File destructor sequence which
299     happened when gig::Group informations were accessed before
300 persson 1179 - fixed write support for big-endian systems
301 persson 1180 - defined lengths of a fixed set of info strings. These strings
302     are saved when the file is written, even if they are empty.
303 persson 1182 - added missing parameter initalizations in sample, region and
304     instrument constructors
305     - clear unused fields when saving samples and regions
306     - fixed write support bugs: v3 dimension limits and chunksize
307     weren't saved, leverage controller of type controlchange
308 persson 1195 couldn't be saved, group name list chunk was placed wrong,
309     dimension region chunks also placed wrong
310 persson 1182 - added initialization of some fixed info strings in file and
311     instrument
312 persson 1192 - write support: files created by libgig will now have the RIFF
313     chunks in correct order
314 persson 1199 - write support: two previously unknown fields in dimension
315     definition are now saved
316     - added constants for gig file versions
317     - write support: the 3crc and einf chunks are now created or
318     updated when a file is saved (3crc contains sample checksums,
319     einf contains file statistics)
320 persson 1209 - write support: DLSID is now generated on the file and the
321     instruments
322 persson 1218 - write support: improved the default values for dimension region
323     parameters
324 persson 1247 - more write support fixes: crossfade parameters were not saved,
325     v3 dimension limits were not correctly initialized and saved
326     when dimensions were added or deleted, v3 wave pool offsets were
327     not saved correctly
328 persson 1264 - write support: 24 bit samples can now be written
329     - write support: version 3 is now the default for new files
330 persson 1266 - more write support fixes: the 3ewg chunk is now bigger for v3,
331     dimension regions without mapped samples are now allowed, 3gnl
332     list in v3 files now always has 128 entries, several parameters
333     where incorrectly saved due to an operator precedence mistake
334     - DeleteSample now removes all references to the deleted sample
335 persson 1301 - AddDimension now copies all parameters from existing dimension
336     regions and also makes sure that the samplechannel dimension is
337     placed first in the list of dimensions.
338 schoenebeck 1316 - added method GetParent() to class 'DimensionRegion', which returns its
339     parent Region
340 schoenebeck 1335 - fixed Instrument::UpdateRegionKeyTable() method which did not reset
341     unused areas
342 schoenebeck 1358 - added various setter methods to DimensionRegion class which take care
343     of updating lookup tables / caches.
344 schoenebeck 1158
345 persson 1183 * src/RIFF.cpp, src/RIFF.h:
346 persson 1184 - added File::SetByteOrder method
347 persson 1301 - Windows fix: saving a new file didn't work
348 persson 1183
349 persson 1264 * src/gigdump.cpp:
350     - added some missing dimension strings
351    
352 schoenebeck 1116 Version 3.1.1 (24 Mar 2007)
353 schoenebeck 1050
354     * packaging changes:
355     - ported to Windows using native Windows functions for file IO
356     (provided Dev-C++ + mingw project file)
357 schoenebeck 1079 - only export relevant files to Doxygen API documentation
358 schoenebeck 1050
359 persson 1070 * src/gig.cpp, src/gig.h:
360     - custom velocity splits now works for gig v3 files too
361     - added support for custom splits points for other dimensions than
362     velocity (gig v3 feature)
363 persson 1076 - added "smart midi" and "round robin keyboard" dimensions
364 schoenebeck 1081 - added new method File::DeleteGroupOnly() which only deletes the given
365     group but moves all its members to another group, the other method,
366     that is File::DeleteGroup() now removes not just the group, but also
367     all the samples that belong to that group
368 schoenebeck 1083 - fixed crash which occured on interfering File::DeleteSample() and
369     File::GetNextSample() calls (due to iterator invalidation)
370 schoenebeck 1098 - fixed group names which were not saved
371 schoenebeck 1099 - fixed group destructor which did not remove the RIFF chunk associated
372     with the group
373 persson 1102 - added Instrument::MoveRegion method
374     - fixed constructor for Region, which did not initialize correctly
375     when used from Instrument::AddRegion
376 schoenebeck 1106 - when saving, override the gig::Regions sample reference simply by
377     the region's first dimension region's sample (avoids an exception
378     when trying to save a new instrument)
379 schoenebeck 1113 - fixed AddDimension() method which did not fill out all mandatory
380     dimension definition fields
381 persson 1070
382 persson 1102 * src/DLS.cpp, src/DLS.h:
383     - added Instrument::MoveRegion method
384 schoenebeck 1106 - fixed software info field which was wrongly stored on instruments,
385     causing an exception when trying to save a new instrument
386 persson 1102
387 schoenebeck 1095 * src/RIFF.cpp, src/RIFF.h:
388     - fixed RIFF::Chunk destructor which did not unregister previously
389     resized chunks, leading to a "zero size chunk" exception when
390     File::Save() was called
391 persson 1102 - added List::MoveSubChunk method
392 schoenebeck 1095
393 schoenebeck 933 Version 3.1.0 (24 Nov 2006)
394 persson 858
395 capela 867 * packaging changes:
396     - changed deprecated copyright attribute to license;
397     added ldconfig to post-(un)install steps on libgig.spec (RPM)
398 persson 902
399 persson 858 * src/gig.cpp, src/gig.h:
400     - added support for more than one set of custom velocity splits
401     inside a region (for example different velocity split levels for
402     pedal up and pedal down)
403 persson 864 - sample loop parameters are now taken from the DimensionRegion
404     instead of the wave chunk
405     - keyswitching dimension is changed from split type "normal" to
406     "bit"
407 persson 902 - real support for 24 bit samples - samples are not truncated to
408     16 bits anymore
409     - support for reading of ".art" files. (Merging of .art and .gig
410     files are not implemented yet.)
411 persson 918 - several fixes for the write support
412 schoenebeck 929 - support for sample groups added
413 persson 858
414 persson 918 * src/DLS.cpp, src/DLS.h:
415 persson 902 - support for reading of ".art" files
416 persson 918 - removed incorrect use of memccpy in the write support (patch by
417     Jeremy Kerr)
418     - several fixes for the write support
419 persson 902
420     * src/gigextract.cpp:
421     - real support for 24 bit samples
422    
423 schoenebeck 916 * src/gigdump.cpp:
424     - print global file informations
425 schoenebeck 929 - print sample groups
426 schoenebeck 916
427 schoenebeck 917 * general changes:
428     - added CPPUnit test cases (at the moment primarily for automatic check
429     of Gigasampler write support)
430    
431 schoenebeck 854 Version 3.0.0 (28 Apr 2006)
432 persson 773
433 schoenebeck 780 * general changes:
434 schoenebeck 809 - added write support (that is for creating and modifying RIFF, DLS and
435     gig files)
436     - loading DLS and gig files is now much more permissive, DLS and gig
437     files are now loaded even if mandatory RIFF chunks are missing
438 persson 834 - fixed some memory management errors, one of them was causing a
439     crash when a multi-file gig was deallocated
440 schoenebeck 780
441 persson 773 * src/gig.cpp, src/gig.h:
442     - fixed the GetVelocityCutoff function, it wasn't always using the
443     VCFVelocityScale parameter when no cutoff controller was defined
444 persson 774 - support for the gig v3 feature to have a number of dimension
445     splits not equal to a power of two
446 schoenebeck 809 - added write support (highly experimental)
447 persson 773
448 schoenebeck 800 * src/DLS.cpp, src/DLS.h:
449     - fixed loading of Articulation Connections (<artl> list chunks were
450     seeked instead of ordinary <artl> data chunks)
451     - added write support (highly experimental)
452    
453     * src/RIFF.cpp, src/RIFF.h:
454     - added write support
455     - Chunk::LoadChunkData() can now be called again to resize the buffer
456     after a Chunk::Resize() and before the File::Save() call to allow
457     placing the new data in the chunk's write buffer and perform the
458     resize and write operations in one rush
459    
460 schoenebeck 809 * src/gigdump.cpp:
461     - fixed to show the correct amount of dimension regions instead of 32
462     (patch by James Wylder)
463    
464 schoenebeck 804 * src/dlsdump.cpp:
465     - show for every region the name of the referenced sample
466     - show file name in quotation marks
467    
468 schoenebeck 732 Version 2.0.2 (15 Aug 2005)
469 schoenebeck 652
470     * packaging changes:
471     - require automake (>= 1.5) for 'make -f Makefile.cvs'
472     (mandatory for 'dist-bzip2' automake option)
473    
474 persson 666 * src/gig.cpp, src/gig.h:
475     - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
476     the extension files are read automatically when the samples are
477     loaded
478 persson 695 - fixed the 24 bit decompression, the result should now be exact
479     instead of an approximation
480 persson 728 - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
481     function to DimensionRegion
482 persson 666
483     * src/DLS.cpp, src/DLS.h:
484     - the upper bits of the pool table indices are read (used as
485     extension file numbers for gig v3)
486    
487     * src/RIFF.cpp, src/RIFF.h:
488     - the file name is remembered in the RIFF::File object
489    
490 schoenebeck 632 Version 2.0.1 (12 Jun 2005)
491 schoenebeck 549
492 schoenebeck 634 * packaging changes:
493     - include debian/ directory on 'make dist'
494     - create a bzip2 tarball on 'make dist'
495    
496 schoenebeck 549 * src/gigextract.cpp:
497     - show also version of libsndfile or build version of libaudiofile when
498     using the -v switch
499 schoenebeck 608 - fixed mutual link dependency to libsndfile / libaudiofile
500 schoenebeck 549
501 persson 613 * src/gig.cpp, src/gig.h:
502     - added DimensionRegion::GetVelocityRelease function
503    
504 schoenebeck 530 Version 2.0.0 (9 May 2005)
505 schoenebeck 317
506 schoenebeck 383 * packaging changes:
507     - fixed conditional linkage of either libsndfile or libaudiofile
508     (if none of the two exist, configure script will abort)
509 schoenebeck 518 - man pages are now auto generated with the correct libgig version
510 schoenebeck 383
511 schoenebeck 317 * src/gig.cpp, src/gig.h:
512     - experimental support for Gigasampler v3 format;
513     64 bit file offsets are truncated to 32 bit, 24 bit samples are
514 schoenebeck 347 truncated to 16 bit, up to 8 dimensions are read, additional
515     articulation informations are ignored at the moment
516     (patch by Andreas Persson)
517 schoenebeck 317 - added some file format compatibility checks
518 schoenebeck 345 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
519     never used, because the necessary check was made before
520     initialization)
521     - fixed crossfade points order (structure for big endian and little
522     endian systems was interchanged)
523 schoenebeck 355 - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
524 schoenebeck 352 - fixed crash which occured when patches did not have a sample assigned
525     to their region or dimension region (patch by Andreas Persson)
526 persson 365 - support for compressed mono samples
527     - experimental support for compressed 24 bit samples
528     - fixed decompression on big-endian CPUs
529     - fixed decompression bug that truncated the last block of samples
530 schoenebeck 384 - external decompression buffers can now be used for streaming samples
531     to avoid race conditions in case of multiple streaming threads
532 persson 406 - added pre-calculated sample attenuation parameter
533 persson 437 - added v3 "random" and "round robin" dimensions
534 schoenebeck 515 - implemented progress indicator callback mechanism for loading
535     instruments and samples
536 schoenebeck 518 - added functions libraryName() and libraryVersion()
537 schoenebeck 317
538 schoenebeck 518 * src/DLS.cpp, src/DLS.h:
539 schoenebeck 515 - fixed File constructor which caused variable File::Instruments always
540     to be zero
541 schoenebeck 518 - added functions libraryName() and libraryVersion()
542 schoenebeck 515
543 schoenebeck 518 * src/RIFF.cpp, src/RIFF.h:
544 schoenebeck 515 - fixed method List::LoadSubChunks() which did not restore the original
545     position within the body of the given list chunk
546 schoenebeck 518 - added functions libraryName() and libraryVersion()
547 schoenebeck 515
548 schoenebeck 518 * src/rifftree.cpp:
549     - added command line switch -v to show rifftree's revision and the used
550     libgig version
551    
552     * src/dlsdump.cpp:
553     - added command line switch -v to show dlsdump's revision and the used
554     libgig version
555    
556 schoenebeck 334 * src/gigdump.cpp:
557 schoenebeck 530 - added output of UnityNote, FineTune, Gain, SampleStartOffset an
558     LoopPlayCount
559 schoenebeck 518 - added command line switch -v to show gigdump's revision and the used
560     libgig version
561 schoenebeck 334
562 persson 365 * src/gigextract.cpp:
563     - support for compressed mono samples and compressed 24 bit samples
564 schoenebeck 518 - added command line switch -v to show gigextract's revision and the
565     used libgig version
566 persson 365
567 schoenebeck 315 Version 1.0.0 (26 Nov 2004)
568 schoenebeck 196
569     * packaging changes:
570     - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
571     'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
572 schoenebeck 315 - fixed man pages automake install rule (which didn't work on Mandrake,
573     SuSE and Fedora)
574     - fixed generation of Doxygen API documentation (now also included in
575     RPM and Debian packages)
576 schoenebeck 196
577 schoenebeck 231 * src/gig.cpp, src/gig.h:
578     - fixed / improved accuracy of all three velocity to volume
579 schoenebeck 315 transformation functions a.k.a. 'nonlinear','linear','special'
580     (patch by Andreas Persson)
581 schoenebeck 231 - denormals are filtered from the velocity to volume tables
582 schoenebeck 241 - bugfix for dimension region switching (wrong handling of the release
583     trigger dimension, no bit range check for dimensions of split type
584     'split_type_bit')
585 schoenebeck 269 - fixed panorama value in DimensionRegion (invalid conversion from
586     signed 7 bit to signed 8 bit)
587 schoenebeck 282 - added class attribute 'Layers' to class 'gig::Region'
588 schoenebeck 315 - symbol prototyping of gig::Region (fixes build failure with qsampler)
589 schoenebeck 231
590 schoenebeck 220 * src/gigextract.cpp:
591     - added support for libsndfile (if libaudiofile and libsndfile are
592     available then libsndfile is preferred)
593    
594 schoenebeck 229 * src/gigdump.cpp:
595     - added printout for dimension informations (amount, type, bits, zones)
596 schoenebeck 231 - added printout for velocity response curve parameters
597 schoenebeck 235 - added printout for crossfade definitions
598 schoenebeck 269 - added printout for panorama value for each DimensionRegion
599 schoenebeck 282 - replaced printout of DLS Region layer by printout of amount of
600     Gigasampler layers
601 schoenebeck 229
602 capela 168 Version 0.7.1 (2 Jul 2004)
603    
604     * packaging changes:
605 schoenebeck 192 - added libgig.spec and libgig.pc package configurations for generating
606     Redhat packages
607 capela 168 - header files included on installation.
608     - autotools-generated files removed from CVS repository.
609 schoenebeck 186 - added support for generating Debian packages
610     - version of shared library can be set in configure.in
611    
612 schoenebeck 58 Version 0.7.0 (3 May 2004)
613    
614     * general changes:
615     - various big endian specific corrections
616     (successfully tested now on PPC)
617     - minor adjustments to avoid compile errors on some systems
618     (using now pow() instead of powl() and --pedantic g++ compiler switch)
619     - libtoolized the library
620     - added man pages for the command line tools
621     (gigextract, gigdump, dlsdump, rifftree)
622    
623     * src/gig.cpp, src/gig.h:
624     - fixed bug in decompression algorithm which caused it not to detect
625     the end of a stream
626     - added method GetVelocityAttenuation() to class 'DimensionRegion' which
627     takes the MIDI key velocity value as an argument and returns the
628     appropriate volume factor (0.0 ... 1.0) for the sample to be played
629     back, the velocity curve transformation functions used for this are
630     only an approximation so far
631     - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
632     'Sample::LoopSize' which reflected wrong values
633     - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
634     measured in sample points instead of byte offset
635     - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
636     'Sample::FineTune'
637     - added class attribute 'Sample::LoopSize'
638     - added method GetInstrument(uint index) to class 'File'
639     - added ReadAndLoop() method to class 'Sample' which is an extension to
640     the normal Read() method to honor the sample's looping information
641     while streaming from disk
642     - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
643     'eg2_ctrl_t': replaced this huge enumeration by a structure which
644     reflects the MIDI controller number in case of an ordinary control
645     change controller (this saves a huge switch-case block in the
646     application of the library user)
647     - renamed following attributes in class 'DimensionRegion':
648     'AttenuationContol' -> 'AttenuationController',
649     'InvertAttenuationControl' -> 'InvertAttenuationController',
650     'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
651     - minor fix in API documentation for method GetVelocityAttenuation() in
652     class 'DimensionRegion'
653    
654     * src/RIFF.cpp, src/RIFF.h:
655     - added additional API documentation
656     - minor fix in Chunk::Read() method (only a minor efficiency issue)
657    
658     * src/gigdump.cpp:
659     - added printout of samples' looping informations
660    
661 schoenebeck 11 Version 0.6.0 (3 Nov 2003)
662    
663     * initial release

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