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Revision 3173 - (hide annotations) (download)
Wed May 10 23:07:28 2017 UTC (6 years, 10 months ago) by schoenebeck
File size: 30550 byte(s)
* Print compiler warning if no RTTI available.
* Serialization::DataType class: Implemented demangling C++ type
  names (for methods asLongDescr() and
  customTypeName(bool demangle=false)).
* gig.h: When there is no RTTI, only hide API functions which
  really require RTTI.
* Bumped version (4.0.0.svn21).

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

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