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Revision 2923 - (hide annotations) (download)
Sat May 21 08:54:32 2016 UTC (7 years, 10 months ago) by schoenebeck
File size: 27355 byte(s)
* gig.cpp: Fixed Region::UpdateUpdateVelocityTable() which did not work
  correctly if there were dimensions after the velocity dimension: it
  only created valid velocity tables for cases of dimensions lower than
  the velocity dimension.
* gigdump: Additionally print VelocityUpperLimit and
  DimensionUpperLimits of all dimension regions.
* Bumped version (4.0.0.svn6).

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

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