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Revision 3412 - (hide annotations) (download)
Wed Jan 24 00:01:19 2018 UTC (6 years, 2 months ago) by schoenebeck
File size: 33261 byte(s)
* src/RIFF.cpp: Fix: Calling File::SetMode() left an undefined file
  handle on Windows and caused a resource leak.
* Bumped version (4.1.0.svn3).

1 schoenebeck 3392 Version SVN trunk (?)
2    
3 schoenebeck 3398 * src/gig.cpp, src/gig.h:
4     - Fixed Doxygen API comments for enum types (currently latest Doxygen
5     [v1.8.13] only supports C comments in macro arguments expansion, but
6     not C++ comments; see <FindDefineArgs> lexer rules in src/pre.l of
7     the Doxygen source code, which currently also filter out new line
8     \n chars).
9    
10 schoenebeck 3392 * src/Serialization.cpp, src/Serialization.h:
11     - Hide pure internal declarations from header file to avoid numerous
12     compiler warnings when building and linking against the public API.
13    
14 schoenebeck 3412 * src/RIFF.cpp, src/RIFF.h:
15     - Fix: Calling File::SetMode() left an undefined file handle on Windows and
16     caused a resource leak
17    
18 schoenebeck 3370 Version 4.1.0 (25 Nov 2017)
19 schoenebeck 2909 * general changes:
20 schoenebeck 2912 - removed 2 GB limitation when loading a gig or DLS file
21 schoenebeck 2922 - using now native integer size where appropriate
22 schoenebeck 3047 - fixed minor issues with man pages (patch by Debian maintainer)
23 schoenebeck 3048 - fixed various spelling mistakes (patch by Debian maintainer)
24 schoenebeck 3138 - Added new "Serialization" framework (and equally named namespace)
25     which allows to serialize and deserialize native C++ objects
26     in a portable, easy and flexible way.
27 schoenebeck 3173 - print compiler warning if no RTTI available
28 schoenebeck 3175 - Fixed potential crash in command line tools gig2stereo, korg2gig,
29     korgdump and sf2extract.
30 schoenebeck 3348 - Fixed CVE-2017-12950, CVE-2017-12952, CVE-2017-12953
31     (original patch by Paul Brossier, slightly modified).
32 schoenebeck 3351 - Debian: Fixed packaging error about invalid substitution variable
33     "Source-Version".
34     - Raised Debian compatibility level to Debian 9 "Stretch".
35 schoenebeck 2909
36 schoenebeck 2912 * src/gig.cpp, src/gig.h:
37 persson 2836 - fixed bug in Script::SetGroup: the script chunk wasn't moved
38     - fixed compilation error with clang 3.4
39 schoenebeck 2912 - GIG FORMAT EXTENSION: added support for saving gig file larger than 4 GB
40 schoenebeck 2913 as one single monolithic gig file. In case .gig file is >= 2GB expect a
41     large monolithic file, otherwise if .gig file is < 2 GB check for
42     "extension" files (.gx01, .gx02, ...) instead.
43 schoenebeck 2923 - fixed Region::UpdateUpdateVelocityTable() which did not work correctly
44     if there were dimensions after the velocity dimension: it only created
45     valid velocity tables for cases of dimensions lower than the velocity
46     dimension.
47 schoenebeck 2985 - added new method Sample::VerifyWaveData() which allows to check whether
48     a sample had been damaged for some reason
49     - Fix: samples' CRC checksums were damaged on file structure changes.
50 schoenebeck 2989 - Fix: samples' CRC checksums were misordered when a Sample was deleted.
51     - Added new method Sample::GetWaveDataCRC32Checksum().
52 schoenebeck 2990 - Changed default value of EG2Release (filter release time) to 60s.
53 schoenebeck 3112 - Instruments' default pitch bend range is now +-2 semi tones.
54 schoenebeck 3115 - Fixed CRC checksums being wrong sometimes.
55 schoenebeck 3117 - Fix: method File::AddContentOf() did not clone script groups and scripts
56     of passed original file.
57 schoenebeck 3138 - Added support for serializing & deserializing DimensionRegion
58     objects (and crossfade_t and leverage_ctrl_t objects).
59 schoenebeck 3169 - Added enum reflection API functions for retrieving enum declaration type
60 schoenebeck 3181 information at runtime (enumCount(), enumKey(), enumKeys(), enumValue()).
61 schoenebeck 3198 - Exception class now has a variadic constructor which allows to add
62     textual format specifiers like with printf().
63     - On unknown leverage controller exception: show precise unknown leverage
64     controller number found.
65 schoenebeck 3203 - Ignore invalid leverage controller types and just show a warning on the
66     console instead of throwing an exception.
67 schoenebeck 3323 - Added new struct eg_opt_t and new class member variable
68 schoenebeck 3327 DimensionRegion::EG1Options and DimensionRegion::EG2Options as an
69     extension to the gig file format, which allows to override the default
70     behavior of the first two EGs' state machines.
71 schoenebeck 3349 - Fixed undefined behavior when loading a gig file with invalid
72     velocity curve parameters (fixes CVE-2017-12951).
73 schoenebeck 3350 - Fixed undefined behavior when loading a gig file with invalid wave
74     pool index number (fixes CVE-2017-12954).
75 schoenebeck 2909
76 schoenebeck 2912 * src/DLS.cpp, src/DLS.h:
77     - Sample: wave pool offsets are now 64 bits (to allow support for files
78     larger than 4 GB).
79 schoenebeck 3198 - Exception class now has a variadic constructor which allows to add
80     textual format specifiers like with printf().
81 schoenebeck 2912
82     * src/RIFF.cpp, src/RIFF.h:
83     - added support for RIFF files larger than 4 GB, by default the required
84     internal RIFF file offset size is automatically detected (that is RIFF
85     files < 4 GB automatically use 32 bit offsets while files >= 4 GB
86     automatically use 64 bit offsets), a particular offset size can be forced
87     with a new option added to the RIFF File constructor though
88     - when saving a modified, grown RIFF file, the temporary file size during
89     Save() operation will no longer be larger than the final grown file size
90 schoenebeck 3198 - Exception class now has a variadic constructor which allows to add
91     textual format specifiers like with printf().
92 schoenebeck 2912
93 schoenebeck 3150 * src/Serialization.cpp, src/Serialization.h:
94     - Archive: Added method isModified().
95     - Archive: Added method setAutoValue().
96     - Archive: Added method setIntValue().
97     - Archive: Added method setRealValue().
98     - Archive: Added method setBoolValue().
99     - Archive: Added method setEnumValue().
100     - Archive: Added method valueAsString().
101     - Archive::rawData(): Automatically re-encode new raw data stream if
102     archive had been modified (i.e. by remove(), setAutoValue(), etc.).
103 schoenebeck 3153 - Object: Added method memberByUID().
104     - Object: remove() method is now protected.
105 schoenebeck 3156 - Archive: Added method removeMember().
106     - Archive: Added methods name() and setName().
107     - Archive: Added methods comment() and setComment().
108     - Archive: Added methods timeStampCreated(), timeStampModified(),
109     dateTimeCreated() and dateTimeModified().
110 schoenebeck 3169 - Archive: Added methods valueAsInt(), valueAsReal() and valueAsBool().
111 schoenebeck 3173 - DataType: Implemented demangling C++ type names (for methods
112     asLongDescr() and customTypeName(bool demangle=false)).
113 schoenebeck 3185 - Archive::setAutoValue(): Handle human readable boolean text
114     representations like "yes", "no", "true", "false" as expected.
115 schoenebeck 3198 - Exception class now has a variadic constructor which allows to add
116     textual format specifiers like with printf().
117 schoenebeck 3334 - DataType fix: Retain backward compatibility to older versions of native
118     C++ classes/structs.
119 schoenebeck 3150
120 schoenebeck 3369 * src/Akai.cpp:
121     - Fixed compilation error with recent, more strict compilers.
122    
123 persson 2836 * src/tools/akaidump.cpp, src/tools/akaiextract.cpp:
124     - improved output of non-ascii characters in usage messages
125     - fixed printf format strings
126 schoenebeck 2909
127 persson 2836 * src/tools/korg2gig.cpp:
128     - fixed c++11 narrowing warnings
129 schoenebeck 2909 - fixed fine tuning which was not translated at all
130 persson 2836
131 schoenebeck 2923 * src/tools/gigdump.cpp:
132     - additionally print VelocityUpperLimit and DimensionUpperLimits of all
133     dimension regions
134 schoenebeck 2984 - additionally print RIFF chunk file offset and RIFF chunk size of sample
135     data
136 schoenebeck 2985 - added and implemented new parameter "--verify" which allows to check
137     the raw wave form data integrity of all samples
138     - added and implemented new parameter "--rebuild-checksums" which allows
139     to recalculate the CRC32 checksum of all samples' raw wave data and
140     rebuilding the gig file's global checksum table (i.e. in case the
141     file's checksum table was damaged)
142 schoenebeck 2989 - print samples' CRC32 checksums
143 schoenebeck 3323 - Print the new EG behavior options (eg_opt_t).
144 schoenebeck 2923
145 schoenebeck 2984 * src/tools/gigextract.cpp:
146     - Fix: if sample name contains a path separator (slash or backslash) then
147     replace them by a minus sign to avoid file system issues.
148    
149 schoenebeck 3115 * src/tools/gig2stereo.cpp:
150     - Also merge mono sample pairs with non matching loop information if
151     argument --incompatible was given.
152    
153 schoenebeck 2912 * packaging changes:
154     - Automake: set environment variable GCC_COLORS=auto to allow GCC to
155     auto detect whether it (sh/c)ould output its messages in color.
156    
157 schoenebeck 2785 Version 4.0.0 (14 Jul 2015)
158 persson 2133 * general changes:
159     - minor Makefile fix for parallel make
160 persson 2182 - Mac OS X: link with CoreFoundation (for the UUID function)
161 persson 2334 - removed gcc 4.7 warnings
162 persson 2364 - modernized configure script
163 persson 2419 - removed usage of deprecated Automake variable INCLUDES
164 schoenebeck 2482 - added new command line tool "gigmerge"
165     - added "const" keyword to several methods
166 schoenebeck 2484 - added new command line tool "gig2mono"
167 schoenebeck 2495 - added man page for "sf2dump"
168 schoenebeck 2543 - added new command line tool "korgdump" (and a man page for it)
169     - added new command line tool "korg2gig" (and a man page for it)
170 schoenebeck 2571 - moved source files of command line tools to new subdir src/tools
171 schoenebeck 2586 - libgig.so and libakai.so files are now installed under
172     $(prefix)/lib/libgig/ by default.
173     - Header files are now installed under $(prefix)/include/libgig/ by default.
174     - Fixed various packaging issues regarding installation directories
175     (fixes #218).
176 schoenebeck 2685 - added new command line tool "gig2stereo" (and a man page for it)
177 schoenebeck 2764 - unit tests: fixed wrong return value when test suite app exits
178     (patch by Ryan Schmidt)
179 schoenebeck 2780 - added new command line tool "sf2extract" (and a man page for it)
180 persson 2133
181 schoenebeck 2465 * SoundFont file format:
182 iliev 2016 - initial implementation
183 persson 2100 - changed region lookup API to avoid malloc in RT threads
184 persson 2202 - fixed GetEG1Sustain which didn't return correct value
185 persson 2381 - bugfix: GetPan always returned -1, 0 or 1
186 iliev 2016
187 schoenebeck 2543 * KORG file format:
188     - initial support for sample based instruments in KORG's file format
189     (.KMP and .KSF files)
190    
191 schoenebeck 2572 * AKAI file format:
192     - Added Linux/POSIX ported version of libakai. Note that libakai is released
193     under LGPL terms while libgig is released under GPL terms. To handle this
194     license difference appropriately the AKAI support part is built as
195     separate DLL (.so file).
196 schoenebeck 2573 - Fixed Mac OSX support so that the Akai lib files and tools compile without
197     any exotic third party libraries.
198 schoenebeck 2574 - Fixed various compilation errors for Windows.
199 schoenebeck 2587 - POSIX fix: open() requires third (mode) argument if used with O_CREAT
200     (fixes #219).
201 schoenebeck 2572
202 persson 2152 * src/gig.cpp:
203     - bugfix: VCF velocity dynamic range and VCF velocity curve
204     weren't saved correctly
205 schoenebeck 2394 - implemented File::AddDuplicateInstrument()
206 persson 2402 - bugfix: negative EG3 depth values were not correctly parsed or
207     saved
208 persson 2450 - added write support for CtrlTrigger midi rule
209     - added read and write support for Legato and Alternator midi
210     rules
211 schoenebeck 2467 - bugfix: sample groups were sometimes created multiple times or with
212     wrong textual group name
213 schoenebeck 2482 - added new method File::AddContentOf() for merging .gig files
214 schoenebeck 2540 - GIG FORMAT EXTENSION: added additional MIDI controllers for leverage
215     controller types (only works with LinuxSampler & gigedit, will not
216     work with Gigasampler/GigaStudio)
217 schoenebeck 2543 - added new method File::GetGroup(String name) for getting group by name
218 schoenebeck 2547 - added new method Region::GetDimensionDefinition(dimension_t type)
219     - bugfix: don't alter region pointer in DimensionRegion::CopyAssign()
220     - added some more sanity checks in Region::AddDimension()
221 schoenebeck 2555 - added new method Region::DeleteDimensionZone(dimension_t, int)
222     - added new method Region::SplitDimensionZone(dimension_t, int)
223 schoenebeck 2564 - Fixed crash caused by Region::GetDimensionRegionByValue() that happened
224     with certain velocity split sounds under certain conditions (added bound
225     constraints to prevent that)
226 schoenebeck 2584 - GIG FORMAT EXTENSION: added support for real-time instrument scripts.
227 schoenebeck 2599 - added new method Region::GetDimensionRegionIndexByValue()
228 schoenebeck 2601 - added new method Script::GetGroup()
229 schoenebeck 2639 - added new method Region::SetDimensionType()
230 schoenebeck 2682 - Added support for custom progress notification while saving to gig file.
231 schoenebeck 2698 - Bugfix: Adding a new region in between two existing regions caused the
232     new one being dropped after save operation and the gig file being tainted
233     (chunks at wrong location in the RIFF tree).
234 schoenebeck 2700 - Added new method Instrument::MoveTo() which allows to rearrange the order
235     of instruments within the same gig file.
236 persson 2152
237 schoenebeck 2274 * src/DLS.cpp, src/DLS.h:
238     - added new method File::GetFileName()
239 persson 2310 - fixed minor "memory leak on exception" bug found with cppcheck
240 schoenebeck 2329 - added new method File::GetExtensionFile(int index)
241 schoenebeck 2482 - added new method File::SetFileName() allowing to call File::Save()
242     later on without passing a file name
243 schoenebeck 2547 - added inline helper methods overlaps() for struct range_t
244 schoenebeck 2682 - Added support for custom progress notification while saving to DLS file.
245 schoenebeck 2698 - Bugfix: Adding a new region in between two existing regions caused the
246     new one being dropped after save operation and the gig file being tainted
247     (chunks at wrong location in the RIFF tree).
248 schoenebeck 2274
249 schoenebeck 2780 * src/SF.cpp, src/SF.h:
250     - added new method Sample::ReadNoClear()
251    
252 persson 2120 * src/RIFF.cpp, src/RIFF.h:
253     - bugfix: avoid calling read() with count 0 when writing a file,
254     as this may hang on some systems
255 persson 2155 - fixed memory leak and memory handling errors when file loading
256     fails
257 persson 2450 - added new method Chunk::ReadString
258 schoenebeck 2482 - added new method File::SetFileName() allowing to call File::Save()
259     later on without passing a file name
260     - added new method File::IsNew()
261 schoenebeck 2543 - added support for loading RIFF-like files with a bit different layout
262     than "real" RIFF files (used for KORG format support)
263     - added new method Chunk::GetFile()
264     - added new method Chunk::GetLayout()
265 schoenebeck 2584 - added 2nd, alternative method for List::MoveSubChunk(), the old 1st one
266     allows to move a subchunk within the current List, whereas the new 2nd
267     one allows to move the subchunk from the current list to another list
268 schoenebeck 2675 - POSIX: only assume -1 result value as error on open() calls
269     - POSIX: show operating system's error reason if opening a file failed
270 schoenebeck 2682 - Added support for custom progress notification while saving to RIFF file.
271 schoenebeck 2685 - Fixed embarrassing old bug: POSIX read() errors were never detected on
272     Chunk::Read() calls due to signment incompatible variable.
273 schoenebeck 2703 - Cleanup of an old DLL binary backward compatibility hack.
274 persson 2120
275 schoenebeck 2465 * src/gigextract.cpp:
276     - export sample loop, unity note and fine tune with libsndfile
277    
278 schoenebeck 2543 * src/riftree.cpp:
279     - added more command line options for being able to also dump other kind
280     of file formats similar but not equal to the RIFF format
281    
282 schoenebeck 1953 Version 3.3.0 (30 Jul 2009)
283 persson 1627
284 persson 1713 * general changes:
285     - fixed compilation with gcc 4.3
286 persson 1869 - fixes for building with Visual C++
287 persson 1894 - minor fix in configure for building DLL on Windows
288 persson 1713
289 persson 1627 * src/gig.cpp, src/gig.h:
290     - added partial support for MIDI rules, only the Controller
291     Triggered rule is supported so far
292 persson 1678 - bugfix: removed another iterator invalidation in DeleteSample
293 schoenebeck 1851 - bugfix in Sample::LoadSampleData*(): reset sample read position to
294     sample start before trying to (re)load sample data from file (#82)
295 persson 1869 - bugfix: EG3 depth parameter was not saved correctly
296 schoenebeck 1875 - fixed crash which occured when streaming a gig sample with
297     bi-directional (a.k.a. 'pingpong') loop type (fixes #102)
298 persson 1627
299 persson 1678 * src/RIFF.cpp, src/RIFF.h:
300     - bugfix: saving to the same file after the file size had been
301     increased made the file corrupt (#82)
302 schoenebeck 1851 - bugfix: refuse Chunk::Read() in case chunk has just been added, that
303     is not written physically yet (#82)
304 persson 1859 - bugfix: saving to the same file after the file size had been
305     decreased sometimes also made the file corrupt!
306 schoenebeck 1863 - bugfix: undefined behavior (e.g. endless loop) when opening zero
307     length files, now throws a RIFF::Exception instead (fixes bug #121)
308 persson 1869 - bugfix: destructor for base class RIFF::Chunk accessed members
309     of derived class RIFF::File, which is bad, and caused crashes
310     when using Visual C++
311 persson 1885 - bugfix: files that contain zero length RIFF lists were not read
312     correctly (fixes #127) (bug was introduced 2009-03-13)
313 persson 1678
314 schoenebeck 1549 Version 3.2.1 (5 Dec 2007)
315 schoenebeck 1459
316     * src/RIFF.cpp, src/RIFF.h:
317     - avoid Windows to perform unnecessary file stream caching which would
318     decrease disk streaming performance on Windows systems otherwise
319    
320 schoenebeck 1524 * src/gig.cpp, src/gig.h:
321     - added File::SetAutoLoad() and File::GetAutoLoad() for allowing
322     applications to retrieve very superficial informations like amount of
323     instruments and their names in a very fast way
324    
325 schoenebeck 1416 Version 3.2.0 (14 Oct 2007)
326 schoenebeck 1154
327 schoenebeck 1172 * packaging changes:
328     - added Mac OSX XCode project files (patch by Toshi Nagata)
329 schoenebeck 1186 - Dev-C++ (win32) project file is automatically updated with
330     the version info from configure.in
331 persson 1330 - the configure script can now be used in Windows with MSYS
332 schoenebeck 1378 - added a mainpage for the Doxygen API documentation
333 schoenebeck 1172
334 schoenebeck 1154 * src/DLS.cpp, src/DLS.h:
335     - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
336 persson 1179 - fixed write support for big-endian systems
337 persson 1180 - improved handling of fixed length info strings - separate default
338     lengths can be specified for each INFO chunk
339 persson 1209 - added Resource::GenerateDLSID function
340 persson 1266 - write support fix: allow regions without mapped samples
341 schoenebeck 1335 - added method SetKeyRange() to the Region class which should be used
342     instead of setting the KeyRange member variable directly
343     - MoveRegion() method of Region class is now private
344 schoenebeck 1358 - added SetGain() method to Sampler class
345 persson 1388 - fixed crash when saving a file after a sample loop was added
346 schoenebeck 1154
347 schoenebeck 1158 * src/gig.cpp, src/gig.h:
348     - fixed segmentation fault in the gig::File destructor sequence which
349     happened when gig::Group informations were accessed before
350 persson 1179 - fixed write support for big-endian systems
351 persson 1180 - defined lengths of a fixed set of info strings. These strings
352     are saved when the file is written, even if they are empty.
353 persson 1182 - added missing parameter initalizations in sample, region and
354     instrument constructors
355     - clear unused fields when saving samples and regions
356     - fixed write support bugs: v3 dimension limits and chunksize
357     weren't saved, leverage controller of type controlchange
358 persson 1195 couldn't be saved, group name list chunk was placed wrong,
359     dimension region chunks also placed wrong
360 persson 1182 - added initialization of some fixed info strings in file and
361     instrument
362 persson 1192 - write support: files created by libgig will now have the RIFF
363     chunks in correct order
364 persson 1199 - write support: two previously unknown fields in dimension
365     definition are now saved
366     - added constants for gig file versions
367     - write support: the 3crc and einf chunks are now created or
368     updated when a file is saved (3crc contains sample checksums,
369     einf contains file statistics)
370 persson 1209 - write support: DLSID is now generated on the file and the
371     instruments
372 persson 1218 - write support: improved the default values for dimension region
373     parameters
374 persson 1247 - more write support fixes: crossfade parameters were not saved,
375     v3 dimension limits were not correctly initialized and saved
376     when dimensions were added or deleted, v3 wave pool offsets were
377     not saved correctly
378 persson 1264 - write support: 24 bit samples can now be written
379     - write support: version 3 is now the default for new files
380 persson 1266 - more write support fixes: the 3ewg chunk is now bigger for v3,
381     dimension regions without mapped samples are now allowed, 3gnl
382     list in v3 files now always has 128 entries, several parameters
383     where incorrectly saved due to an operator precedence mistake
384     - DeleteSample now removes all references to the deleted sample
385 persson 1301 - AddDimension now copies all parameters from existing dimension
386     regions and also makes sure that the samplechannel dimension is
387     placed first in the list of dimensions.
388 schoenebeck 1316 - added method GetParent() to class 'DimensionRegion', which returns its
389     parent Region
390 schoenebeck 1335 - fixed Instrument::UpdateRegionKeyTable() method which did not reset
391     unused areas
392 schoenebeck 1358 - added various setter methods to DimensionRegion class which take care
393     of updating lookup tables / caches.
394 schoenebeck 1158
395 persson 1183 * src/RIFF.cpp, src/RIFF.h:
396 persson 1184 - added File::SetByteOrder method
397 persson 1301 - Windows fix: saving a new file didn't work
398 persson 1183
399 persson 1264 * src/gigdump.cpp:
400     - added some missing dimension strings
401    
402 schoenebeck 1116 Version 3.1.1 (24 Mar 2007)
403 schoenebeck 1050
404     * packaging changes:
405     - ported to Windows using native Windows functions for file IO
406     (provided Dev-C++ + mingw project file)
407 schoenebeck 1079 - only export relevant files to Doxygen API documentation
408 schoenebeck 1050
409 persson 1070 * src/gig.cpp, src/gig.h:
410     - custom velocity splits now works for gig v3 files too
411     - added support for custom splits points for other dimensions than
412     velocity (gig v3 feature)
413 persson 1076 - added "smart midi" and "round robin keyboard" dimensions
414 schoenebeck 1081 - added new method File::DeleteGroupOnly() which only deletes the given
415     group but moves all its members to another group, the other method,
416     that is File::DeleteGroup() now removes not just the group, but also
417     all the samples that belong to that group
418 schoenebeck 1083 - fixed crash which occured on interfering File::DeleteSample() and
419     File::GetNextSample() calls (due to iterator invalidation)
420 schoenebeck 1098 - fixed group names which were not saved
421 schoenebeck 1099 - fixed group destructor which did not remove the RIFF chunk associated
422     with the group
423 persson 1102 - added Instrument::MoveRegion method
424     - fixed constructor for Region, which did not initialize correctly
425     when used from Instrument::AddRegion
426 schoenebeck 1106 - when saving, override the gig::Regions sample reference simply by
427     the region's first dimension region's sample (avoids an exception
428     when trying to save a new instrument)
429 schoenebeck 1113 - fixed AddDimension() method which did not fill out all mandatory
430     dimension definition fields
431 persson 1070
432 persson 1102 * src/DLS.cpp, src/DLS.h:
433     - added Instrument::MoveRegion method
434 schoenebeck 1106 - fixed software info field which was wrongly stored on instruments,
435     causing an exception when trying to save a new instrument
436 persson 1102
437 schoenebeck 1095 * src/RIFF.cpp, src/RIFF.h:
438     - fixed RIFF::Chunk destructor which did not unregister previously
439     resized chunks, leading to a "zero size chunk" exception when
440     File::Save() was called
441 persson 1102 - added List::MoveSubChunk method
442 schoenebeck 1095
443 schoenebeck 933 Version 3.1.0 (24 Nov 2006)
444 persson 858
445 capela 867 * packaging changes:
446     - changed deprecated copyright attribute to license;
447     added ldconfig to post-(un)install steps on libgig.spec (RPM)
448 persson 902
449 persson 858 * src/gig.cpp, src/gig.h:
450     - added support for more than one set of custom velocity splits
451     inside a region (for example different velocity split levels for
452     pedal up and pedal down)
453 persson 864 - sample loop parameters are now taken from the DimensionRegion
454     instead of the wave chunk
455     - keyswitching dimension is changed from split type "normal" to
456     "bit"
457 persson 902 - real support for 24 bit samples - samples are not truncated to
458     16 bits anymore
459     - support for reading of ".art" files. (Merging of .art and .gig
460     files are not implemented yet.)
461 persson 918 - several fixes for the write support
462 schoenebeck 929 - support for sample groups added
463 persson 858
464 persson 918 * src/DLS.cpp, src/DLS.h:
465 persson 902 - support for reading of ".art" files
466 persson 918 - removed incorrect use of memccpy in the write support (patch by
467     Jeremy Kerr)
468     - several fixes for the write support
469 persson 902
470     * src/gigextract.cpp:
471     - real support for 24 bit samples
472    
473 schoenebeck 916 * src/gigdump.cpp:
474     - print global file informations
475 schoenebeck 929 - print sample groups
476 schoenebeck 916
477 schoenebeck 917 * general changes:
478     - added CPPUnit test cases (at the moment primarily for automatic check
479     of Gigasampler write support)
480    
481 schoenebeck 854 Version 3.0.0 (28 Apr 2006)
482 persson 773
483 schoenebeck 780 * general changes:
484 schoenebeck 809 - added write support (that is for creating and modifying RIFF, DLS and
485     gig files)
486     - loading DLS and gig files is now much more permissive, DLS and gig
487     files are now loaded even if mandatory RIFF chunks are missing
488 persson 834 - fixed some memory management errors, one of them was causing a
489     crash when a multi-file gig was deallocated
490 schoenebeck 780
491 persson 773 * src/gig.cpp, src/gig.h:
492     - fixed the GetVelocityCutoff function, it wasn't always using the
493     VCFVelocityScale parameter when no cutoff controller was defined
494 persson 774 - support for the gig v3 feature to have a number of dimension
495     splits not equal to a power of two
496 schoenebeck 809 - added write support (highly experimental)
497 persson 773
498 schoenebeck 800 * src/DLS.cpp, src/DLS.h:
499     - fixed loading of Articulation Connections (<artl> list chunks were
500     seeked instead of ordinary <artl> data chunks)
501     - added write support (highly experimental)
502    
503     * src/RIFF.cpp, src/RIFF.h:
504     - added write support
505     - Chunk::LoadChunkData() can now be called again to resize the buffer
506     after a Chunk::Resize() and before the File::Save() call to allow
507     placing the new data in the chunk's write buffer and perform the
508     resize and write operations in one rush
509    
510 schoenebeck 809 * src/gigdump.cpp:
511     - fixed to show the correct amount of dimension regions instead of 32
512     (patch by James Wylder)
513    
514 schoenebeck 804 * src/dlsdump.cpp:
515     - show for every region the name of the referenced sample
516     - show file name in quotation marks
517    
518 schoenebeck 732 Version 2.0.2 (15 Aug 2005)
519 schoenebeck 652
520     * packaging changes:
521     - require automake (>= 1.5) for 'make -f Makefile.cvs'
522     (mandatory for 'dist-bzip2' automake option)
523    
524 persson 666 * src/gig.cpp, src/gig.h:
525     - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
526     the extension files are read automatically when the samples are
527     loaded
528 persson 695 - fixed the 24 bit decompression, the result should now be exact
529     instead of an approximation
530 persson 728 - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
531     function to DimensionRegion
532 persson 666
533     * src/DLS.cpp, src/DLS.h:
534     - the upper bits of the pool table indices are read (used as
535     extension file numbers for gig v3)
536    
537     * src/RIFF.cpp, src/RIFF.h:
538     - the file name is remembered in the RIFF::File object
539    
540 schoenebeck 632 Version 2.0.1 (12 Jun 2005)
541 schoenebeck 549
542 schoenebeck 634 * packaging changes:
543     - include debian/ directory on 'make dist'
544     - create a bzip2 tarball on 'make dist'
545    
546 schoenebeck 549 * src/gigextract.cpp:
547     - show also version of libsndfile or build version of libaudiofile when
548     using the -v switch
549 schoenebeck 608 - fixed mutual link dependency to libsndfile / libaudiofile
550 schoenebeck 549
551 persson 613 * src/gig.cpp, src/gig.h:
552     - added DimensionRegion::GetVelocityRelease function
553    
554 schoenebeck 530 Version 2.0.0 (9 May 2005)
555 schoenebeck 317
556 schoenebeck 383 * packaging changes:
557     - fixed conditional linkage of either libsndfile or libaudiofile
558     (if none of the two exist, configure script will abort)
559 schoenebeck 518 - man pages are now auto generated with the correct libgig version
560 schoenebeck 383
561 schoenebeck 317 * src/gig.cpp, src/gig.h:
562     - experimental support for Gigasampler v3 format;
563     64 bit file offsets are truncated to 32 bit, 24 bit samples are
564 schoenebeck 347 truncated to 16 bit, up to 8 dimensions are read, additional
565     articulation informations are ignored at the moment
566     (patch by Andreas Persson)
567 schoenebeck 317 - added some file format compatibility checks
568 schoenebeck 345 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
569     never used, because the necessary check was made before
570     initialization)
571     - fixed crossfade points order (structure for big endian and little
572     endian systems was interchanged)
573 schoenebeck 355 - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
574 schoenebeck 352 - fixed crash which occured when patches did not have a sample assigned
575     to their region or dimension region (patch by Andreas Persson)
576 persson 365 - support for compressed mono samples
577     - experimental support for compressed 24 bit samples
578     - fixed decompression on big-endian CPUs
579     - fixed decompression bug that truncated the last block of samples
580 schoenebeck 384 - external decompression buffers can now be used for streaming samples
581     to avoid race conditions in case of multiple streaming threads
582 persson 406 - added pre-calculated sample attenuation parameter
583 persson 437 - added v3 "random" and "round robin" dimensions
584 schoenebeck 515 - implemented progress indicator callback mechanism for loading
585     instruments and samples
586 schoenebeck 518 - added functions libraryName() and libraryVersion()
587 schoenebeck 317
588 schoenebeck 518 * src/DLS.cpp, src/DLS.h:
589 schoenebeck 515 - fixed File constructor which caused variable File::Instruments always
590     to be zero
591 schoenebeck 518 - added functions libraryName() and libraryVersion()
592 schoenebeck 515
593 schoenebeck 518 * src/RIFF.cpp, src/RIFF.h:
594 schoenebeck 515 - fixed method List::LoadSubChunks() which did not restore the original
595     position within the body of the given list chunk
596 schoenebeck 518 - added functions libraryName() and libraryVersion()
597 schoenebeck 515
598 schoenebeck 518 * src/rifftree.cpp:
599     - added command line switch -v to show rifftree's revision and the used
600     libgig version
601    
602     * src/dlsdump.cpp:
603     - added command line switch -v to show dlsdump's revision and the used
604     libgig version
605    
606 schoenebeck 334 * src/gigdump.cpp:
607 schoenebeck 530 - added output of UnityNote, FineTune, Gain, SampleStartOffset an
608     LoopPlayCount
609 schoenebeck 518 - added command line switch -v to show gigdump's revision and the used
610     libgig version
611 schoenebeck 334
612 persson 365 * src/gigextract.cpp:
613     - support for compressed mono samples and compressed 24 bit samples
614 schoenebeck 518 - added command line switch -v to show gigextract's revision and the
615     used libgig version
616 persson 365
617 schoenebeck 315 Version 1.0.0 (26 Nov 2004)
618 schoenebeck 196
619     * packaging changes:
620     - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
621     'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
622 schoenebeck 315 - fixed man pages automake install rule (which didn't work on Mandrake,
623     SuSE and Fedora)
624     - fixed generation of Doxygen API documentation (now also included in
625     RPM and Debian packages)
626 schoenebeck 196
627 schoenebeck 231 * src/gig.cpp, src/gig.h:
628     - fixed / improved accuracy of all three velocity to volume
629 schoenebeck 315 transformation functions a.k.a. 'nonlinear','linear','special'
630     (patch by Andreas Persson)
631 schoenebeck 231 - denormals are filtered from the velocity to volume tables
632 schoenebeck 241 - bugfix for dimension region switching (wrong handling of the release
633     trigger dimension, no bit range check for dimensions of split type
634     'split_type_bit')
635 schoenebeck 269 - fixed panorama value in DimensionRegion (invalid conversion from
636     signed 7 bit to signed 8 bit)
637 schoenebeck 282 - added class attribute 'Layers' to class 'gig::Region'
638 schoenebeck 315 - symbol prototyping of gig::Region (fixes build failure with qsampler)
639 schoenebeck 231
640 schoenebeck 220 * src/gigextract.cpp:
641     - added support for libsndfile (if libaudiofile and libsndfile are
642     available then libsndfile is preferred)
643    
644 schoenebeck 229 * src/gigdump.cpp:
645     - added printout for dimension informations (amount, type, bits, zones)
646 schoenebeck 231 - added printout for velocity response curve parameters
647 schoenebeck 235 - added printout for crossfade definitions
648 schoenebeck 269 - added printout for panorama value for each DimensionRegion
649 schoenebeck 282 - replaced printout of DLS Region layer by printout of amount of
650     Gigasampler layers
651 schoenebeck 229
652 capela 168 Version 0.7.1 (2 Jul 2004)
653    
654     * packaging changes:
655 schoenebeck 192 - added libgig.spec and libgig.pc package configurations for generating
656     Redhat packages
657 capela 168 - header files included on installation.
658     - autotools-generated files removed from CVS repository.
659 schoenebeck 186 - added support for generating Debian packages
660     - version of shared library can be set in configure.in
661    
662 schoenebeck 58 Version 0.7.0 (3 May 2004)
663    
664     * general changes:
665     - various big endian specific corrections
666     (successfully tested now on PPC)
667     - minor adjustments to avoid compile errors on some systems
668     (using now pow() instead of powl() and --pedantic g++ compiler switch)
669     - libtoolized the library
670     - added man pages for the command line tools
671     (gigextract, gigdump, dlsdump, rifftree)
672    
673     * src/gig.cpp, src/gig.h:
674     - fixed bug in decompression algorithm which caused it not to detect
675     the end of a stream
676     - added method GetVelocityAttenuation() to class 'DimensionRegion' which
677     takes the MIDI key velocity value as an argument and returns the
678     appropriate volume factor (0.0 ... 1.0) for the sample to be played
679     back, the velocity curve transformation functions used for this are
680     only an approximation so far
681     - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
682     'Sample::LoopSize' which reflected wrong values
683     - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
684     measured in sample points instead of byte offset
685     - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
686     'Sample::FineTune'
687     - added class attribute 'Sample::LoopSize'
688     - added method GetInstrument(uint index) to class 'File'
689     - added ReadAndLoop() method to class 'Sample' which is an extension to
690     the normal Read() method to honor the sample's looping information
691     while streaming from disk
692     - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
693     'eg2_ctrl_t': replaced this huge enumeration by a structure which
694     reflects the MIDI controller number in case of an ordinary control
695     change controller (this saves a huge switch-case block in the
696     application of the library user)
697     - renamed following attributes in class 'DimensionRegion':
698     'AttenuationContol' -> 'AttenuationController',
699     'InvertAttenuationControl' -> 'InvertAttenuationController',
700     'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
701     - minor fix in API documentation for method GetVelocityAttenuation() in
702     class 'DimensionRegion'
703    
704     * src/RIFF.cpp, src/RIFF.h:
705     - added additional API documentation
706     - minor fix in Chunk::Read() method (only a minor efficiency issue)
707    
708     * src/gigdump.cpp:
709     - added printout of samples' looping informations
710    
711 schoenebeck 11 Version 0.6.0 (3 Nov 2003)
712    
713     * initial release

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