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Revision 2985 - (hide annotations) (download)
Tue Sep 20 22:13:37 2016 UTC (7 years, 6 months ago) by schoenebeck
File size: 28210 byte(s)
* gig.cpp/gig.h: Added new method Sample::VerifyWaveData() which
  allows to check whether a sample had been damaged for some
  reason.
* gigdump tool: added and implemented new parameter "--verify"
  which allows to check the raw wave form data integrity of all
  samples.
* gigdump tool: added and implemented new parameter
  "--rebuild-checksums" which allows to recalculate the CRC32
  checksum of all samples' raw wave data and rebuilding the gig
  file's global checksum table (i.e. in case the file's checksum
  table was damaged).
* Bumped version (4.0.0.svn8).

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

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