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Revision 3112 - (hide annotations) (download)
Wed Feb 15 13:21:31 2017 UTC (7 years, 1 month ago) by schoenebeck
File size: 28658 byte(s)
* gig.cpp: Instruments' default pitch bend range is now +-2 semi tones.
* Bumped version (4.0.0.svn12).

1 persson 2836 Version SVN trunk
2 schoenebeck 2909 * general changes:
3 schoenebeck 2912 - removed 2 GB limitation when loading a gig or DLS file
4 schoenebeck 2922 - using now native integer size where appropriate
5 schoenebeck 3047 - fixed minor issues with man pages (patch by Debian maintainer)
6 schoenebeck 3048 - fixed various spelling mistakes (patch by Debian maintainer)
7 schoenebeck 2909
8 schoenebeck 2912 * src/gig.cpp, src/gig.h:
9 persson 2836 - fixed bug in Script::SetGroup: the script chunk wasn't moved
10     - fixed compilation error with clang 3.4
11 schoenebeck 2912 - GIG FORMAT EXTENSION: added support for saving gig file larger than 4 GB
12 schoenebeck 2913 as one single monolithic gig file. In case .gig file is >= 2GB expect a
13     large monolithic file, otherwise if .gig file is < 2 GB check for
14     "extension" files (.gx01, .gx02, ...) instead.
15 schoenebeck 2923 - fixed Region::UpdateUpdateVelocityTable() which did not work correctly
16     if there were dimensions after the velocity dimension: it only created
17     valid velocity tables for cases of dimensions lower than the velocity
18     dimension.
19 schoenebeck 2985 - added new method Sample::VerifyWaveData() which allows to check whether
20     a sample had been damaged for some reason
21     - Fix: samples' CRC checksums were damaged on file structure changes.
22 schoenebeck 2989 - Fix: samples' CRC checksums were misordered when a Sample was deleted.
23     - Added new method Sample::GetWaveDataCRC32Checksum().
24 schoenebeck 2990 - Changed default value of EG2Release (filter release time) to 60s.
25 schoenebeck 3112 - Instruments' default pitch bend range is now +-2 semi tones.
26 schoenebeck 2909
27 schoenebeck 2912 * src/DLS.cpp, src/DLS.h:
28     - Sample: wave pool offsets are now 64 bits (to allow support for files
29     larger than 4 GB).
30    
31     * src/RIFF.cpp, src/RIFF.h:
32     - added support for RIFF files larger than 4 GB, by default the required
33     internal RIFF file offset size is automatically detected (that is RIFF
34     files < 4 GB automatically use 32 bit offsets while files >= 4 GB
35     automatically use 64 bit offsets), a particular offset size can be forced
36     with a new option added to the RIFF File constructor though
37     - when saving a modified, grown RIFF file, the temporary file size during
38     Save() operation will no longer be larger than the final grown file size
39    
40 persson 2836 * src/tools/akaidump.cpp, src/tools/akaiextract.cpp:
41     - improved output of non-ascii characters in usage messages
42     - fixed printf format strings
43 schoenebeck 2909
44 persson 2836 * src/tools/korg2gig.cpp:
45     - fixed c++11 narrowing warnings
46 schoenebeck 2909 - fixed fine tuning which was not translated at all
47 persson 2836
48 schoenebeck 2923 * src/tools/gigdump.cpp:
49     - additionally print VelocityUpperLimit and DimensionUpperLimits of all
50     dimension regions
51 schoenebeck 2984 - additionally print RIFF chunk file offset and RIFF chunk size of sample
52     data
53 schoenebeck 2985 - added and implemented new parameter "--verify" which allows to check
54     the raw wave form data integrity of all samples
55     - added and implemented new parameter "--rebuild-checksums" which allows
56     to recalculate the CRC32 checksum of all samples' raw wave data and
57     rebuilding the gig file's global checksum table (i.e. in case the
58     file's checksum table was damaged)
59 schoenebeck 2989 - print samples' CRC32 checksums
60 schoenebeck 2923
61 schoenebeck 2984 * src/tools/gigextract.cpp:
62     - Fix: if sample name contains a path separator (slash or backslash) then
63     replace them by a minus sign to avoid file system issues.
64    
65 schoenebeck 2912 * packaging changes:
66     - Automake: set environment variable GCC_COLORS=auto to allow GCC to
67     auto detect whether it (sh/c)ould output its messages in color.
68    
69 schoenebeck 2785 Version 4.0.0 (14 Jul 2015)
70 persson 2133 * general changes:
71     - minor Makefile fix for parallel make
72 persson 2182 - Mac OS X: link with CoreFoundation (for the UUID function)
73 persson 2334 - removed gcc 4.7 warnings
74 persson 2364 - modernized configure script
75 persson 2419 - removed usage of deprecated Automake variable INCLUDES
76 schoenebeck 2482 - added new command line tool "gigmerge"
77     - added "const" keyword to several methods
78 schoenebeck 2484 - added new command line tool "gig2mono"
79 schoenebeck 2495 - added man page for "sf2dump"
80 schoenebeck 2543 - added new command line tool "korgdump" (and a man page for it)
81     - added new command line tool "korg2gig" (and a man page for it)
82 schoenebeck 2571 - moved source files of command line tools to new subdir src/tools
83 schoenebeck 2586 - libgig.so and libakai.so files are now installed under
84     $(prefix)/lib/libgig/ by default.
85     - Header files are now installed under $(prefix)/include/libgig/ by default.
86     - Fixed various packaging issues regarding installation directories
87     (fixes #218).
88 schoenebeck 2685 - added new command line tool "gig2stereo" (and a man page for it)
89 schoenebeck 2764 - unit tests: fixed wrong return value when test suite app exits
90     (patch by Ryan Schmidt)
91 schoenebeck 2780 - added new command line tool "sf2extract" (and a man page for it)
92 persson 2133
93 schoenebeck 2465 * SoundFont file format:
94 iliev 2016 - initial implementation
95 persson 2100 - changed region lookup API to avoid malloc in RT threads
96 persson 2202 - fixed GetEG1Sustain which didn't return correct value
97 persson 2381 - bugfix: GetPan always returned -1, 0 or 1
98 iliev 2016
99 schoenebeck 2543 * KORG file format:
100     - initial support for sample based instruments in KORG's file format
101     (.KMP and .KSF files)
102    
103 schoenebeck 2572 * AKAI file format:
104     - Added Linux/POSIX ported version of libakai. Note that libakai is released
105     under LGPL terms while libgig is released under GPL terms. To handle this
106     license difference appropriately the AKAI support part is built as
107     separate DLL (.so file).
108 schoenebeck 2573 - Fixed Mac OSX support so that the Akai lib files and tools compile without
109     any exotic third party libraries.
110 schoenebeck 2574 - Fixed various compilation errors for Windows.
111 schoenebeck 2587 - POSIX fix: open() requires third (mode) argument if used with O_CREAT
112     (fixes #219).
113 schoenebeck 2572
114 persson 2152 * src/gig.cpp:
115     - bugfix: VCF velocity dynamic range and VCF velocity curve
116     weren't saved correctly
117 schoenebeck 2394 - implemented File::AddDuplicateInstrument()
118 persson 2402 - bugfix: negative EG3 depth values were not correctly parsed or
119     saved
120 persson 2450 - added write support for CtrlTrigger midi rule
121     - added read and write support for Legato and Alternator midi
122     rules
123 schoenebeck 2467 - bugfix: sample groups were sometimes created multiple times or with
124     wrong textual group name
125 schoenebeck 2482 - added new method File::AddContentOf() for merging .gig files
126 schoenebeck 2540 - GIG FORMAT EXTENSION: added additional MIDI controllers for leverage
127     controller types (only works with LinuxSampler & gigedit, will not
128     work with Gigasampler/GigaStudio)
129 schoenebeck 2543 - added new method File::GetGroup(String name) for getting group by name
130 schoenebeck 2547 - added new method Region::GetDimensionDefinition(dimension_t type)
131     - bugfix: don't alter region pointer in DimensionRegion::CopyAssign()
132     - added some more sanity checks in Region::AddDimension()
133 schoenebeck 2555 - added new method Region::DeleteDimensionZone(dimension_t, int)
134     - added new method Region::SplitDimensionZone(dimension_t, int)
135 schoenebeck 2564 - Fixed crash caused by Region::GetDimensionRegionByValue() that happened
136     with certain velocity split sounds under certain conditions (added bound
137     constraints to prevent that)
138 schoenebeck 2584 - GIG FORMAT EXTENSION: added support for real-time instrument scripts.
139 schoenebeck 2599 - added new method Region::GetDimensionRegionIndexByValue()
140 schoenebeck 2601 - added new method Script::GetGroup()
141 schoenebeck 2639 - added new method Region::SetDimensionType()
142 schoenebeck 2682 - Added support for custom progress notification while saving to gig file.
143 schoenebeck 2698 - Bugfix: Adding a new region in between two existing regions caused the
144     new one being dropped after save operation and the gig file being tainted
145     (chunks at wrong location in the RIFF tree).
146 schoenebeck 2700 - Added new method Instrument::MoveTo() which allows to rearrange the order
147     of instruments within the same gig file.
148 persson 2152
149 schoenebeck 2274 * src/DLS.cpp, src/DLS.h:
150     - added new method File::GetFileName()
151 persson 2310 - fixed minor "memory leak on exception" bug found with cppcheck
152 schoenebeck 2329 - added new method File::GetExtensionFile(int index)
153 schoenebeck 2482 - added new method File::SetFileName() allowing to call File::Save()
154     later on without passing a file name
155 schoenebeck 2547 - added inline helper methods overlaps() for struct range_t
156 schoenebeck 2682 - Added support for custom progress notification while saving to DLS file.
157 schoenebeck 2698 - Bugfix: Adding a new region in between two existing regions caused the
158     new one being dropped after save operation and the gig file being tainted
159     (chunks at wrong location in the RIFF tree).
160 schoenebeck 2274
161 schoenebeck 2780 * src/SF.cpp, src/SF.h:
162     - added new method Sample::ReadNoClear()
163    
164 persson 2120 * src/RIFF.cpp, src/RIFF.h:
165     - bugfix: avoid calling read() with count 0 when writing a file,
166     as this may hang on some systems
167 persson 2155 - fixed memory leak and memory handling errors when file loading
168     fails
169 persson 2450 - added new method Chunk::ReadString
170 schoenebeck 2482 - added new method File::SetFileName() allowing to call File::Save()
171     later on without passing a file name
172     - added new method File::IsNew()
173 schoenebeck 2543 - added support for loading RIFF-like files with a bit different layout
174     than "real" RIFF files (used for KORG format support)
175     - added new method Chunk::GetFile()
176     - added new method Chunk::GetLayout()
177 schoenebeck 2584 - added 2nd, alternative method for List::MoveSubChunk(), the old 1st one
178     allows to move a subchunk within the current List, whereas the new 2nd
179     one allows to move the subchunk from the current list to another list
180 schoenebeck 2675 - POSIX: only assume -1 result value as error on open() calls
181     - POSIX: show operating system's error reason if opening a file failed
182 schoenebeck 2682 - Added support for custom progress notification while saving to RIFF file.
183 schoenebeck 2685 - Fixed embarrassing old bug: POSIX read() errors were never detected on
184     Chunk::Read() calls due to signment incompatible variable.
185 schoenebeck 2703 - Cleanup of an old DLL binary backward compatibility hack.
186 persson 2120
187 schoenebeck 2465 * src/gigextract.cpp:
188     - export sample loop, unity note and fine tune with libsndfile
189    
190 schoenebeck 2543 * src/riftree.cpp:
191     - added more command line options for being able to also dump other kind
192     of file formats similar but not equal to the RIFF format
193    
194 schoenebeck 1953 Version 3.3.0 (30 Jul 2009)
195 persson 1627
196 persson 1713 * general changes:
197     - fixed compilation with gcc 4.3
198 persson 1869 - fixes for building with Visual C++
199 persson 1894 - minor fix in configure for building DLL on Windows
200 persson 1713
201 persson 1627 * src/gig.cpp, src/gig.h:
202     - added partial support for MIDI rules, only the Controller
203     Triggered rule is supported so far
204 persson 1678 - bugfix: removed another iterator invalidation in DeleteSample
205 schoenebeck 1851 - bugfix in Sample::LoadSampleData*(): reset sample read position to
206     sample start before trying to (re)load sample data from file (#82)
207 persson 1869 - bugfix: EG3 depth parameter was not saved correctly
208 schoenebeck 1875 - fixed crash which occured when streaming a gig sample with
209     bi-directional (a.k.a. 'pingpong') loop type (fixes #102)
210 persson 1627
211 persson 1678 * src/RIFF.cpp, src/RIFF.h:
212     - bugfix: saving to the same file after the file size had been
213     increased made the file corrupt (#82)
214 schoenebeck 1851 - bugfix: refuse Chunk::Read() in case chunk has just been added, that
215     is not written physically yet (#82)
216 persson 1859 - bugfix: saving to the same file after the file size had been
217     decreased sometimes also made the file corrupt!
218 schoenebeck 1863 - bugfix: undefined behavior (e.g. endless loop) when opening zero
219     length files, now throws a RIFF::Exception instead (fixes bug #121)
220 persson 1869 - bugfix: destructor for base class RIFF::Chunk accessed members
221     of derived class RIFF::File, which is bad, and caused crashes
222     when using Visual C++
223 persson 1885 - bugfix: files that contain zero length RIFF lists were not read
224     correctly (fixes #127) (bug was introduced 2009-03-13)
225 persson 1678
226 schoenebeck 1549 Version 3.2.1 (5 Dec 2007)
227 schoenebeck 1459
228     * src/RIFF.cpp, src/RIFF.h:
229     - avoid Windows to perform unnecessary file stream caching which would
230     decrease disk streaming performance on Windows systems otherwise
231    
232 schoenebeck 1524 * src/gig.cpp, src/gig.h:
233     - added File::SetAutoLoad() and File::GetAutoLoad() for allowing
234     applications to retrieve very superficial informations like amount of
235     instruments and their names in a very fast way
236    
237 schoenebeck 1416 Version 3.2.0 (14 Oct 2007)
238 schoenebeck 1154
239 schoenebeck 1172 * packaging changes:
240     - added Mac OSX XCode project files (patch by Toshi Nagata)
241 schoenebeck 1186 - Dev-C++ (win32) project file is automatically updated with
242     the version info from configure.in
243 persson 1330 - the configure script can now be used in Windows with MSYS
244 schoenebeck 1378 - added a mainpage for the Doxygen API documentation
245 schoenebeck 1172
246 schoenebeck 1154 * src/DLS.cpp, src/DLS.h:
247     - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
248 persson 1179 - fixed write support for big-endian systems
249 persson 1180 - improved handling of fixed length info strings - separate default
250     lengths can be specified for each INFO chunk
251 persson 1209 - added Resource::GenerateDLSID function
252 persson 1266 - write support fix: allow regions without mapped samples
253 schoenebeck 1335 - added method SetKeyRange() to the Region class which should be used
254     instead of setting the KeyRange member variable directly
255     - MoveRegion() method of Region class is now private
256 schoenebeck 1358 - added SetGain() method to Sampler class
257 persson 1388 - fixed crash when saving a file after a sample loop was added
258 schoenebeck 1154
259 schoenebeck 1158 * src/gig.cpp, src/gig.h:
260     - fixed segmentation fault in the gig::File destructor sequence which
261     happened when gig::Group informations were accessed before
262 persson 1179 - fixed write support for big-endian systems
263 persson 1180 - defined lengths of a fixed set of info strings. These strings
264     are saved when the file is written, even if they are empty.
265 persson 1182 - added missing parameter initalizations in sample, region and
266     instrument constructors
267     - clear unused fields when saving samples and regions
268     - fixed write support bugs: v3 dimension limits and chunksize
269     weren't saved, leverage controller of type controlchange
270 persson 1195 couldn't be saved, group name list chunk was placed wrong,
271     dimension region chunks also placed wrong
272 persson 1182 - added initialization of some fixed info strings in file and
273     instrument
274 persson 1192 - write support: files created by libgig will now have the RIFF
275     chunks in correct order
276 persson 1199 - write support: two previously unknown fields in dimension
277     definition are now saved
278     - added constants for gig file versions
279     - write support: the 3crc and einf chunks are now created or
280     updated when a file is saved (3crc contains sample checksums,
281     einf contains file statistics)
282 persson 1209 - write support: DLSID is now generated on the file and the
283     instruments
284 persson 1218 - write support: improved the default values for dimension region
285     parameters
286 persson 1247 - more write support fixes: crossfade parameters were not saved,
287     v3 dimension limits were not correctly initialized and saved
288     when dimensions were added or deleted, v3 wave pool offsets were
289     not saved correctly
290 persson 1264 - write support: 24 bit samples can now be written
291     - write support: version 3 is now the default for new files
292 persson 1266 - more write support fixes: the 3ewg chunk is now bigger for v3,
293     dimension regions without mapped samples are now allowed, 3gnl
294     list in v3 files now always has 128 entries, several parameters
295     where incorrectly saved due to an operator precedence mistake
296     - DeleteSample now removes all references to the deleted sample
297 persson 1301 - AddDimension now copies all parameters from existing dimension
298     regions and also makes sure that the samplechannel dimension is
299     placed first in the list of dimensions.
300 schoenebeck 1316 - added method GetParent() to class 'DimensionRegion', which returns its
301     parent Region
302 schoenebeck 1335 - fixed Instrument::UpdateRegionKeyTable() method which did not reset
303     unused areas
304 schoenebeck 1358 - added various setter methods to DimensionRegion class which take care
305     of updating lookup tables / caches.
306 schoenebeck 1158
307 persson 1183 * src/RIFF.cpp, src/RIFF.h:
308 persson 1184 - added File::SetByteOrder method
309 persson 1301 - Windows fix: saving a new file didn't work
310 persson 1183
311 persson 1264 * src/gigdump.cpp:
312     - added some missing dimension strings
313    
314 schoenebeck 1116 Version 3.1.1 (24 Mar 2007)
315 schoenebeck 1050
316     * packaging changes:
317     - ported to Windows using native Windows functions for file IO
318     (provided Dev-C++ + mingw project file)
319 schoenebeck 1079 - only export relevant files to Doxygen API documentation
320 schoenebeck 1050
321 persson 1070 * src/gig.cpp, src/gig.h:
322     - custom velocity splits now works for gig v3 files too
323     - added support for custom splits points for other dimensions than
324     velocity (gig v3 feature)
325 persson 1076 - added "smart midi" and "round robin keyboard" dimensions
326 schoenebeck 1081 - added new method File::DeleteGroupOnly() which only deletes the given
327     group but moves all its members to another group, the other method,
328     that is File::DeleteGroup() now removes not just the group, but also
329     all the samples that belong to that group
330 schoenebeck 1083 - fixed crash which occured on interfering File::DeleteSample() and
331     File::GetNextSample() calls (due to iterator invalidation)
332 schoenebeck 1098 - fixed group names which were not saved
333 schoenebeck 1099 - fixed group destructor which did not remove the RIFF chunk associated
334     with the group
335 persson 1102 - added Instrument::MoveRegion method
336     - fixed constructor for Region, which did not initialize correctly
337     when used from Instrument::AddRegion
338 schoenebeck 1106 - when saving, override the gig::Regions sample reference simply by
339     the region's first dimension region's sample (avoids an exception
340     when trying to save a new instrument)
341 schoenebeck 1113 - fixed AddDimension() method which did not fill out all mandatory
342     dimension definition fields
343 persson 1070
344 persson 1102 * src/DLS.cpp, src/DLS.h:
345     - added Instrument::MoveRegion method
346 schoenebeck 1106 - fixed software info field which was wrongly stored on instruments,
347     causing an exception when trying to save a new instrument
348 persson 1102
349 schoenebeck 1095 * src/RIFF.cpp, src/RIFF.h:
350     - fixed RIFF::Chunk destructor which did not unregister previously
351     resized chunks, leading to a "zero size chunk" exception when
352     File::Save() was called
353 persson 1102 - added List::MoveSubChunk method
354 schoenebeck 1095
355 schoenebeck 933 Version 3.1.0 (24 Nov 2006)
356 persson 858
357 capela 867 * packaging changes:
358     - changed deprecated copyright attribute to license;
359     added ldconfig to post-(un)install steps on libgig.spec (RPM)
360 persson 902
361 persson 858 * src/gig.cpp, src/gig.h:
362     - added support for more than one set of custom velocity splits
363     inside a region (for example different velocity split levels for
364     pedal up and pedal down)
365 persson 864 - sample loop parameters are now taken from the DimensionRegion
366     instead of the wave chunk
367     - keyswitching dimension is changed from split type "normal" to
368     "bit"
369 persson 902 - real support for 24 bit samples - samples are not truncated to
370     16 bits anymore
371     - support for reading of ".art" files. (Merging of .art and .gig
372     files are not implemented yet.)
373 persson 918 - several fixes for the write support
374 schoenebeck 929 - support for sample groups added
375 persson 858
376 persson 918 * src/DLS.cpp, src/DLS.h:
377 persson 902 - support for reading of ".art" files
378 persson 918 - removed incorrect use of memccpy in the write support (patch by
379     Jeremy Kerr)
380     - several fixes for the write support
381 persson 902
382     * src/gigextract.cpp:
383     - real support for 24 bit samples
384    
385 schoenebeck 916 * src/gigdump.cpp:
386     - print global file informations
387 schoenebeck 929 - print sample groups
388 schoenebeck 916
389 schoenebeck 917 * general changes:
390     - added CPPUnit test cases (at the moment primarily for automatic check
391     of Gigasampler write support)
392    
393 schoenebeck 854 Version 3.0.0 (28 Apr 2006)
394 persson 773
395 schoenebeck 780 * general changes:
396 schoenebeck 809 - added write support (that is for creating and modifying RIFF, DLS and
397     gig files)
398     - loading DLS and gig files is now much more permissive, DLS and gig
399     files are now loaded even if mandatory RIFF chunks are missing
400 persson 834 - fixed some memory management errors, one of them was causing a
401     crash when a multi-file gig was deallocated
402 schoenebeck 780
403 persson 773 * src/gig.cpp, src/gig.h:
404     - fixed the GetVelocityCutoff function, it wasn't always using the
405     VCFVelocityScale parameter when no cutoff controller was defined
406 persson 774 - support for the gig v3 feature to have a number of dimension
407     splits not equal to a power of two
408 schoenebeck 809 - added write support (highly experimental)
409 persson 773
410 schoenebeck 800 * src/DLS.cpp, src/DLS.h:
411     - fixed loading of Articulation Connections (<artl> list chunks were
412     seeked instead of ordinary <artl> data chunks)
413     - added write support (highly experimental)
414    
415     * src/RIFF.cpp, src/RIFF.h:
416     - added write support
417     - Chunk::LoadChunkData() can now be called again to resize the buffer
418     after a Chunk::Resize() and before the File::Save() call to allow
419     placing the new data in the chunk's write buffer and perform the
420     resize and write operations in one rush
421    
422 schoenebeck 809 * src/gigdump.cpp:
423     - fixed to show the correct amount of dimension regions instead of 32
424     (patch by James Wylder)
425    
426 schoenebeck 804 * src/dlsdump.cpp:
427     - show for every region the name of the referenced sample
428     - show file name in quotation marks
429    
430 schoenebeck 732 Version 2.0.2 (15 Aug 2005)
431 schoenebeck 652
432     * packaging changes:
433     - require automake (>= 1.5) for 'make -f Makefile.cvs'
434     (mandatory for 'dist-bzip2' automake option)
435    
436 persson 666 * src/gig.cpp, src/gig.h:
437     - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
438     the extension files are read automatically when the samples are
439     loaded
440 persson 695 - fixed the 24 bit decompression, the result should now be exact
441     instead of an approximation
442 persson 728 - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
443     function to DimensionRegion
444 persson 666
445     * src/DLS.cpp, src/DLS.h:
446     - the upper bits of the pool table indices are read (used as
447     extension file numbers for gig v3)
448    
449     * src/RIFF.cpp, src/RIFF.h:
450     - the file name is remembered in the RIFF::File object
451    
452 schoenebeck 632 Version 2.0.1 (12 Jun 2005)
453 schoenebeck 549
454 schoenebeck 634 * packaging changes:
455     - include debian/ directory on 'make dist'
456     - create a bzip2 tarball on 'make dist'
457    
458 schoenebeck 549 * src/gigextract.cpp:
459     - show also version of libsndfile or build version of libaudiofile when
460     using the -v switch
461 schoenebeck 608 - fixed mutual link dependency to libsndfile / libaudiofile
462 schoenebeck 549
463 persson 613 * src/gig.cpp, src/gig.h:
464     - added DimensionRegion::GetVelocityRelease function
465    
466 schoenebeck 530 Version 2.0.0 (9 May 2005)
467 schoenebeck 317
468 schoenebeck 383 * packaging changes:
469     - fixed conditional linkage of either libsndfile or libaudiofile
470     (if none of the two exist, configure script will abort)
471 schoenebeck 518 - man pages are now auto generated with the correct libgig version
472 schoenebeck 383
473 schoenebeck 317 * src/gig.cpp, src/gig.h:
474     - experimental support for Gigasampler v3 format;
475     64 bit file offsets are truncated to 32 bit, 24 bit samples are
476 schoenebeck 347 truncated to 16 bit, up to 8 dimensions are read, additional
477     articulation informations are ignored at the moment
478     (patch by Andreas Persson)
479 schoenebeck 317 - added some file format compatibility checks
480 schoenebeck 345 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
481     never used, because the necessary check was made before
482     initialization)
483     - fixed crossfade points order (structure for big endian and little
484     endian systems was interchanged)
485 schoenebeck 355 - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
486 schoenebeck 352 - fixed crash which occured when patches did not have a sample assigned
487     to their region or dimension region (patch by Andreas Persson)
488 persson 365 - support for compressed mono samples
489     - experimental support for compressed 24 bit samples
490     - fixed decompression on big-endian CPUs
491     - fixed decompression bug that truncated the last block of samples
492 schoenebeck 384 - external decompression buffers can now be used for streaming samples
493     to avoid race conditions in case of multiple streaming threads
494 persson 406 - added pre-calculated sample attenuation parameter
495 persson 437 - added v3 "random" and "round robin" dimensions
496 schoenebeck 515 - implemented progress indicator callback mechanism for loading
497     instruments and samples
498 schoenebeck 518 - added functions libraryName() and libraryVersion()
499 schoenebeck 317
500 schoenebeck 518 * src/DLS.cpp, src/DLS.h:
501 schoenebeck 515 - fixed File constructor which caused variable File::Instruments always
502     to be zero
503 schoenebeck 518 - added functions libraryName() and libraryVersion()
504 schoenebeck 515
505 schoenebeck 518 * src/RIFF.cpp, src/RIFF.h:
506 schoenebeck 515 - fixed method List::LoadSubChunks() which did not restore the original
507     position within the body of the given list chunk
508 schoenebeck 518 - added functions libraryName() and libraryVersion()
509 schoenebeck 515
510 schoenebeck 518 * src/rifftree.cpp:
511     - added command line switch -v to show rifftree's revision and the used
512     libgig version
513    
514     * src/dlsdump.cpp:
515     - added command line switch -v to show dlsdump's revision and the used
516     libgig version
517    
518 schoenebeck 334 * src/gigdump.cpp:
519 schoenebeck 530 - added output of UnityNote, FineTune, Gain, SampleStartOffset an
520     LoopPlayCount
521 schoenebeck 518 - added command line switch -v to show gigdump's revision and the used
522     libgig version
523 schoenebeck 334
524 persson 365 * src/gigextract.cpp:
525     - support for compressed mono samples and compressed 24 bit samples
526 schoenebeck 518 - added command line switch -v to show gigextract's revision and the
527     used libgig version
528 persson 365
529 schoenebeck 315 Version 1.0.0 (26 Nov 2004)
530 schoenebeck 196
531     * packaging changes:
532     - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
533     'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
534 schoenebeck 315 - fixed man pages automake install rule (which didn't work on Mandrake,
535     SuSE and Fedora)
536     - fixed generation of Doxygen API documentation (now also included in
537     RPM and Debian packages)
538 schoenebeck 196
539 schoenebeck 231 * src/gig.cpp, src/gig.h:
540     - fixed / improved accuracy of all three velocity to volume
541 schoenebeck 315 transformation functions a.k.a. 'nonlinear','linear','special'
542     (patch by Andreas Persson)
543 schoenebeck 231 - denormals are filtered from the velocity to volume tables
544 schoenebeck 241 - bugfix for dimension region switching (wrong handling of the release
545     trigger dimension, no bit range check for dimensions of split type
546     'split_type_bit')
547 schoenebeck 269 - fixed panorama value in DimensionRegion (invalid conversion from
548     signed 7 bit to signed 8 bit)
549 schoenebeck 282 - added class attribute 'Layers' to class 'gig::Region'
550 schoenebeck 315 - symbol prototyping of gig::Region (fixes build failure with qsampler)
551 schoenebeck 231
552 schoenebeck 220 * src/gigextract.cpp:
553     - added support for libsndfile (if libaudiofile and libsndfile are
554     available then libsndfile is preferred)
555    
556 schoenebeck 229 * src/gigdump.cpp:
557     - added printout for dimension informations (amount, type, bits, zones)
558 schoenebeck 231 - added printout for velocity response curve parameters
559 schoenebeck 235 - added printout for crossfade definitions
560 schoenebeck 269 - added printout for panorama value for each DimensionRegion
561 schoenebeck 282 - replaced printout of DLS Region layer by printout of amount of
562     Gigasampler layers
563 schoenebeck 229
564 capela 168 Version 0.7.1 (2 Jul 2004)
565    
566     * packaging changes:
567 schoenebeck 192 - added libgig.spec and libgig.pc package configurations for generating
568     Redhat packages
569 capela 168 - header files included on installation.
570     - autotools-generated files removed from CVS repository.
571 schoenebeck 186 - added support for generating Debian packages
572     - version of shared library can be set in configure.in
573    
574 schoenebeck 58 Version 0.7.0 (3 May 2004)
575    
576     * general changes:
577     - various big endian specific corrections
578     (successfully tested now on PPC)
579     - minor adjustments to avoid compile errors on some systems
580     (using now pow() instead of powl() and --pedantic g++ compiler switch)
581     - libtoolized the library
582     - added man pages for the command line tools
583     (gigextract, gigdump, dlsdump, rifftree)
584    
585     * src/gig.cpp, src/gig.h:
586     - fixed bug in decompression algorithm which caused it not to detect
587     the end of a stream
588     - added method GetVelocityAttenuation() to class 'DimensionRegion' which
589     takes the MIDI key velocity value as an argument and returns the
590     appropriate volume factor (0.0 ... 1.0) for the sample to be played
591     back, the velocity curve transformation functions used for this are
592     only an approximation so far
593     - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
594     'Sample::LoopSize' which reflected wrong values
595     - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
596     measured in sample points instead of byte offset
597     - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
598     'Sample::FineTune'
599     - added class attribute 'Sample::LoopSize'
600     - added method GetInstrument(uint index) to class 'File'
601     - added ReadAndLoop() method to class 'Sample' which is an extension to
602     the normal Read() method to honor the sample's looping information
603     while streaming from disk
604     - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
605     'eg2_ctrl_t': replaced this huge enumeration by a structure which
606     reflects the MIDI controller number in case of an ordinary control
607     change controller (this saves a huge switch-case block in the
608     application of the library user)
609     - renamed following attributes in class 'DimensionRegion':
610     'AttenuationContol' -> 'AttenuationController',
611     'InvertAttenuationControl' -> 'InvertAttenuationController',
612     'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
613     - minor fix in API documentation for method GetVelocityAttenuation() in
614     class 'DimensionRegion'
615    
616     * src/RIFF.cpp, src/RIFF.h:
617     - added additional API documentation
618     - minor fix in Chunk::Read() method (only a minor efficiency issue)
619    
620     * src/gigdump.cpp:
621     - added printout of samples' looping informations
622    
623 schoenebeck 11 Version 0.6.0 (3 Nov 2003)
624    
625     * initial release

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