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Revision 2990 - (hide annotations) (download)
Sat Sep 24 15:02:28 2016 UTC (7 years, 6 months ago) by schoenebeck
File size: 28455 byte(s)
* gig.cpp: Changed default value of DimensionRegion::EG2Release
  (filter release time) to 60s.
* Bumped version (4.0.0.svn10).

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

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