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Revision 3902 - (hide annotations) (download)
Wed May 12 17:57:42 2021 UTC (2 years, 10 months ago) by schoenebeck
File size: 40406 byte(s)
* src/RIFF.cpp: Fix potential garbage data access in List::LoadSubChunks()
  if reading a RIFF chunk ID failed.

* Bumped version (4.3.0.svn3).

1 schoenebeck 3900 Version SVN trunk (?)
2    
3     * src/SF.cpp, src/SF.h:
4     - File::DeleteInstrument(): Fix clang sanatizer warning.
5    
6 schoenebeck 3901 * src/RIFF.cpp, src/RIFF.h:
7     - Chunk::LoadChunkData(): Fix clang sanatizer warning.
8 schoenebeck 3902 - List::LoadSubChunks(): Fix potential garbage data access if reading a
9     RIFF chunk ID failed.
10 schoenebeck 3901
11 schoenebeck 3878 Version 4.3.0 (9 May 2021)
12 schoenebeck 3623
13     * general changes:
14     - Require at least a C++11 compliant compiler.
15 schoenebeck 3723 - Require some UUID generating function by underlying system.
16 schoenebeck 3623
17     * src/gig.cpp, src/gig.h:
18     - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1WaveForm,
19     DimensionRegion::LFO2WaveForm and DimensionRegion::LFO3WaveForm, which
20     allow to define override LFOs' wave form (e.g. saw or square instead of
21     the default wave form which was always sine in the original
22     Gigasampler/GigaStudio software).
23     - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1Phase,
24     DimensionRegion::LFO2Phase and DimensionRegion::LFO3Phase, which allow to
25     move the start point horizontally of the LFOs' waves (0�� ... 360��).
26     - GIG FORMAT EXTENSION: Added attribute DimensionRegion::LFO3FlipPhase
27     (the original Gigasampler/GigaStudio software only had that flip phase
28     option for LFO1 and LFO2).
29 schoenebeck 3710 - Added methods DimensionRegion::UsesAnyGigFormatExtension(),
30     Region::UsesAnyGigFormatExtension(),
31     Instrument::UsesAnyGigFormatExtension() and
32     File::UsesAnyGigFormatExtension() (however only as private methods yet,
33     see comments on methods why).
34 schoenebeck 3645 - GIG FORMAT EXTENSION: added LinuxSampler specific filter type
35     implementations to enum vcf_type_t: vcf_type_lowpass_1p,
36     vcf_type_lowpass_2p, vcf_type_lowpass_4p, vcf_type_lowpass_6p,
37     vcf_type_highpass_1p, vcf_type_highpass_2p, vcf_type_highpass_4p,
38     vcf_type_highpass_6p, vcf_type_bandpass_2p, vcf_type_bandreject_2p.
39 schoenebeck 3656 - Compatibility fix: GigaStudio always expects 128 '3gnm' RIFF chunks
40     (patch by Ivan Maguidhir).
41 schoenebeck 3657 - Compatibility fix: GigaStudio 3 expects '3dnm' and '3ddp' RIFF chunks
42     (original patch by Ivan Maguidhir).
43 schoenebeck 3720 - Region::DeleteDimensionZone() and Region::SplitDimensionZone(): Fixed
44     dimensions being in different order after deleting a dimension zone.
45 schoenebeck 3723 - Script: Generate a persistent UUID for each script.
46 schoenebeck 3731 - GIG FORMAT EXTENSION: Added support for script 'patch' variables and
47     accordingly added new methods to Instrument class:
48     IsScriptPatchVariableSet(), GetScriptPatchVariables(),
49     GetScriptPatchVariable(), SetScriptPatchVariable(),
50     UnsetScriptPatchVariable(); stored persistently as new 'SCPV' RIFF chunk
51     as child of our '3LS ' list chunk on Instrument level.
52 schoenebeck 3799 - Fixed undefined behaviour when modifying script slots on an instrument
53     that had been cloned and not been saved yet (e.g. unintended modification
54     of original instrument's script slots, and crash on Instrument destruction
55     due to double free of pScriptRefs).
56 schoenebeck 3623
57 schoenebeck 3770 * src/Serialization.cpp, src/Serialization.h:
58     - Fixed broken Archive(RawData) constructor which always threw an
59     Exception.
60 schoenebeck 3771 - Added built-in support for C++ String objects (a.k.a. std::string
61     from the STL) and bumped Srx format version to 1.1 for that reason.
62 schoenebeck 3773 - Fixed assertion fault on some systems if a member variable defined was
63     serialized which was declared as size_t or ssize_t data type.
64 schoenebeck 3774 - Added new method Archive::operation() which allows applications to
65     distinguish between serialization vs. deserialization in their
66     serialize() method implementations.
67 schoenebeck 3775 - Added built-in support for C++ Array<> objects (a.k.a. std::vector from
68     the STL).
69     - Member offsets are now signed and for (newly added support of) member
70     variables on the heap -1 is always used as offset instead.
71 schoenebeck 3776 - Added built-in support for C++ Set<> objects (a.k.a. std::set from the
72     STL).
73 schoenebeck 3777 - DataType: Added optional 2nd custom type name.
74     - Added built-in support for C++ Map<> objects (a.k.a. std::map from the
75     STL).
76 schoenebeck 3770
77 schoenebeck 3859 * src/helper.h:
78     - Fix compile error with GCC 9 due to ignored result value of vasprintf()
79     function call.
80    
81 schoenebeck 3623 * src/tools/gigdump.cpp:
82     - Print dimension region properties LFO1WaveForm, LFO2WaveForm,
83     LFO3WaveForm, LFO1Phase, LFO2Phase, LFO3Phase, LFO1FlipPhase,
84     LFO2FlipPhase and LFO3FlipPhase.
85    
86 schoenebeck 3524 Version 4.2.0 (25 Jul 2019)
87 schoenebeck 3392
88 schoenebeck 3476 * general changes:
89     - Added MSVC build support (anonymous patch from mailing list).
90     - Introduced CMake build support (yet constrained for building with MSVC)
91     (anonymous patch from mailing list).
92 schoenebeck 3478 - Fix: Don't automatically delete RIFF chunks from DLS/gig classes'
93     destructors. Added new virtual method DeleteChunks() to those classes
94     for this which must be explicitly called instead to remove their RIFF
95     chunks.
96     - Fix: Many methods of DLS/gig classes assumed a RIFF chunk read position
97     of zero; which is unsafe per se.
98     - Added C++11 "override" keyword where appropriate.
99 schoenebeck 3488 - Fixed crash in RIFF, DLS and gig classes which occurred on certain
100     of their actions when not passing a progress_t callback structure.
101 schoenebeck 3476
102 schoenebeck 3398 * src/gig.cpp, src/gig.h:
103     - Fixed Doxygen API comments for enum types (currently latest Doxygen
104     [v1.8.13] only supports C comments in macro arguments expansion, but
105     not C++ comments; see <FindDefineArgs> lexer rules in src/pre.l of
106     the Doxygen source code, which currently also filter out new line
107     \n chars).
108 schoenebeck 3414 - Added new method File::CountSamples().
109     - Added new method File::CountInstruments().
110 schoenebeck 3440 - Fixed gig v4 files falsely being handled as v2 format
111     (patch by Ivan Maguidhir).
112     - Added gig v4 version identifier (File::VERSION_4).
113 schoenebeck 3442 - GIG FORMAT EXTENSION: Added attribute
114     DimensionRegion::SustainReleaseTrigger which allows to define whether
115     a sustain pedal up event shall cause a release trigger sample to be
116     played (default: don't play release trigger sample by sustain pedal).
117 schoenebeck 3447 - GIG FORMAT EXTENSION: Added attribute
118     DimensionRegion::NoNoteOffReleaseTrigger which allows to disable the
119     regular behaviour of playing release trigger sample on MIDI note-off
120     events.
121 schoenebeck 3474 - Introduced support for writing extension files (.gx01, .gx02, ...)
122     (original patch by Ivan Maguidhir).
123 schoenebeck 3478 - Many gig classes derive now from DLS::Storage (see DLS changes below).
124 schoenebeck 3481 - Added File::GetRiffFile() method.
125 schoenebeck 3398
126 schoenebeck 3463 * src/DLS.cpp, src/DLS.h:
127     - File: Fixed implicitly allocated RIFF::File object never been freed.
128 schoenebeck 3478 - Added new abstract interface base class DLS::Storage which is derived by
129     the respective classes for implementing (the old) UpdateChunks() and the
130     new DeleteChunks() method.
131 schoenebeck 3481 - Added File::GetRiffFile() method.
132 schoenebeck 3463
133 schoenebeck 3481 * src/sf2.cpp, src/sf2.h:
134     - Added Sample::GetFile() method.
135     - Added File::GetRiffFile() method.
136    
137 schoenebeck 3392 * src/Serialization.cpp, src/Serialization.h:
138     - Hide pure internal declarations from header file to avoid numerous
139     compiler warnings when building and linking against the public API.
140 persson 3454 - Fixed comparision logic bug
141 schoenebeck 3464 - Fixed memory leak in DataType::customTypeName().
142 schoenebeck 3392
143 schoenebeck 3412 * src/RIFF.cpp, src/RIFF.h:
144     - Fix: Calling File::SetMode() left an undefined file handle on Windows and
145     caused a resource leak
146 persson 3468 - Avoid compiler warning when building for 32 bit windows.
147 schoenebeck 3478 - Added new method progress_t::subdivide().
148 schoenebeck 3481 - Fix: API doc comment for Chunk::GetFilePos() was completely wrong.
149     - progress_t: Added a 2nd (overridden) progress_t::subdivide() method which
150     allows a more fine graded control into which portions the subtasks are
151     divided to.
152 schoenebeck 3412
153 schoenebeck 3425 * src/tools/gigdump.cpp:
154     - Added command line option --instrument-names which causes only
155     instrument names and their index numbers to be printed.
156    
157 schoenebeck 3370 Version 4.1.0 (25 Nov 2017)
158 schoenebeck 2909 * general changes:
159 schoenebeck 2912 - removed 2 GB limitation when loading a gig or DLS file
160 schoenebeck 2922 - using now native integer size where appropriate
161 schoenebeck 3047 - fixed minor issues with man pages (patch by Debian maintainer)
162 schoenebeck 3048 - fixed various spelling mistakes (patch by Debian maintainer)
163 schoenebeck 3138 - Added new "Serialization" framework (and equally named namespace)
164     which allows to serialize and deserialize native C++ objects
165     in a portable, easy and flexible way.
166 schoenebeck 3173 - print compiler warning if no RTTI available
167 schoenebeck 3175 - Fixed potential crash in command line tools gig2stereo, korg2gig,
168     korgdump and sf2extract.
169 schoenebeck 3348 - Fixed CVE-2017-12950, CVE-2017-12952, CVE-2017-12953
170     (original patch by Paul Brossier, slightly modified).
171 schoenebeck 3351 - Debian: Fixed packaging error about invalid substitution variable
172     "Source-Version".
173     - Raised Debian compatibility level to Debian 9 "Stretch".
174 schoenebeck 2909
175 schoenebeck 2912 * src/gig.cpp, src/gig.h:
176 persson 2836 - fixed bug in Script::SetGroup: the script chunk wasn't moved
177     - fixed compilation error with clang 3.4
178 schoenebeck 2912 - GIG FORMAT EXTENSION: added support for saving gig file larger than 4 GB
179 schoenebeck 2913 as one single monolithic gig file. In case .gig file is >= 2GB expect a
180     large monolithic file, otherwise if .gig file is < 2 GB check for
181     "extension" files (.gx01, .gx02, ...) instead.
182 schoenebeck 2923 - fixed Region::UpdateUpdateVelocityTable() which did not work correctly
183     if there were dimensions after the velocity dimension: it only created
184     valid velocity tables for cases of dimensions lower than the velocity
185     dimension.
186 schoenebeck 2985 - added new method Sample::VerifyWaveData() which allows to check whether
187     a sample had been damaged for some reason
188     - Fix: samples' CRC checksums were damaged on file structure changes.
189 schoenebeck 2989 - Fix: samples' CRC checksums were misordered when a Sample was deleted.
190     - Added new method Sample::GetWaveDataCRC32Checksum().
191 schoenebeck 2990 - Changed default value of EG2Release (filter release time) to 60s.
192 schoenebeck 3112 - Instruments' default pitch bend range is now +-2 semi tones.
193 schoenebeck 3115 - Fixed CRC checksums being wrong sometimes.
194 schoenebeck 3117 - Fix: method File::AddContentOf() did not clone script groups and scripts
195     of passed original file.
196 schoenebeck 3138 - Added support for serializing & deserializing DimensionRegion
197     objects (and crossfade_t and leverage_ctrl_t objects).
198 schoenebeck 3169 - Added enum reflection API functions for retrieving enum declaration type
199 schoenebeck 3181 information at runtime (enumCount(), enumKey(), enumKeys(), enumValue()).
200 schoenebeck 3198 - Exception class now has a variadic constructor which allows to add
201     textual format specifiers like with printf().
202     - On unknown leverage controller exception: show precise unknown leverage
203     controller number found.
204 schoenebeck 3203 - Ignore invalid leverage controller types and just show a warning on the
205     console instead of throwing an exception.
206 schoenebeck 3323 - Added new struct eg_opt_t and new class member variable
207 schoenebeck 3327 DimensionRegion::EG1Options and DimensionRegion::EG2Options as an
208     extension to the gig file format, which allows to override the default
209     behavior of the first two EGs' state machines.
210 schoenebeck 3349 - Fixed undefined behavior when loading a gig file with invalid
211     velocity curve parameters (fixes CVE-2017-12951).
212 schoenebeck 3350 - Fixed undefined behavior when loading a gig file with invalid wave
213     pool index number (fixes CVE-2017-12954).
214 schoenebeck 2909
215 schoenebeck 2912 * src/DLS.cpp, src/DLS.h:
216     - Sample: wave pool offsets are now 64 bits (to allow support for files
217     larger than 4 GB).
218 schoenebeck 3198 - Exception class now has a variadic constructor which allows to add
219     textual format specifiers like with printf().
220 persson 3454
221 schoenebeck 2912 * src/RIFF.cpp, src/RIFF.h:
222     - added support for RIFF files larger than 4 GB, by default the required
223     internal RIFF file offset size is automatically detected (that is RIFF
224     files < 4 GB automatically use 32 bit offsets while files >= 4 GB
225     automatically use 64 bit offsets), a particular offset size can be forced
226     with a new option added to the RIFF File constructor though
227     - when saving a modified, grown RIFF file, the temporary file size during
228     Save() operation will no longer be larger than the final grown file size
229 schoenebeck 3198 - Exception class now has a variadic constructor which allows to add
230     textual format specifiers like with printf().
231 schoenebeck 2912
232 schoenebeck 3150 * src/Serialization.cpp, src/Serialization.h:
233     - Archive: Added method isModified().
234     - Archive: Added method setAutoValue().
235     - Archive: Added method setIntValue().
236     - Archive: Added method setRealValue().
237     - Archive: Added method setBoolValue().
238     - Archive: Added method setEnumValue().
239     - Archive: Added method valueAsString().
240     - Archive::rawData(): Automatically re-encode new raw data stream if
241     archive had been modified (i.e. by remove(), setAutoValue(), etc.).
242 schoenebeck 3153 - Object: Added method memberByUID().
243     - Object: remove() method is now protected.
244 schoenebeck 3156 - Archive: Added method removeMember().
245     - Archive: Added methods name() and setName().
246     - Archive: Added methods comment() and setComment().
247     - Archive: Added methods timeStampCreated(), timeStampModified(),
248     dateTimeCreated() and dateTimeModified().
249 schoenebeck 3169 - Archive: Added methods valueAsInt(), valueAsReal() and valueAsBool().
250 schoenebeck 3173 - DataType: Implemented demangling C++ type names (for methods
251     asLongDescr() and customTypeName(bool demangle=false)).
252 schoenebeck 3185 - Archive::setAutoValue(): Handle human readable boolean text
253     representations like "yes", "no", "true", "false" as expected.
254 schoenebeck 3198 - Exception class now has a variadic constructor which allows to add
255     textual format specifiers like with printf().
256 schoenebeck 3334 - DataType fix: Retain backward compatibility to older versions of native
257     C++ classes/structs.
258 schoenebeck 3150
259 schoenebeck 3369 * src/Akai.cpp:
260     - Fixed compilation error with recent, more strict compilers.
261    
262 persson 2836 * src/tools/akaidump.cpp, src/tools/akaiextract.cpp:
263     - improved output of non-ascii characters in usage messages
264     - fixed printf format strings
265 schoenebeck 2909
266 persson 2836 * src/tools/korg2gig.cpp:
267     - fixed c++11 narrowing warnings
268 schoenebeck 2909 - fixed fine tuning which was not translated at all
269 persson 2836
270 schoenebeck 2923 * src/tools/gigdump.cpp:
271     - additionally print VelocityUpperLimit and DimensionUpperLimits of all
272     dimension regions
273 schoenebeck 2984 - additionally print RIFF chunk file offset and RIFF chunk size of sample
274     data
275 schoenebeck 2985 - added and implemented new parameter "--verify" which allows to check
276     the raw wave form data integrity of all samples
277     - added and implemented new parameter "--rebuild-checksums" which allows
278     to recalculate the CRC32 checksum of all samples' raw wave data and
279     rebuilding the gig file's global checksum table (i.e. in case the
280     file's checksum table was damaged)
281 schoenebeck 2989 - print samples' CRC32 checksums
282 schoenebeck 3323 - Print the new EG behavior options (eg_opt_t).
283 schoenebeck 2923
284 schoenebeck 2984 * src/tools/gigextract.cpp:
285     - Fix: if sample name contains a path separator (slash or backslash) then
286     replace them by a minus sign to avoid file system issues.
287    
288 schoenebeck 3115 * src/tools/gig2stereo.cpp:
289     - Also merge mono sample pairs with non matching loop information if
290     argument --incompatible was given.
291    
292 schoenebeck 2912 * packaging changes:
293     - Automake: set environment variable GCC_COLORS=auto to allow GCC to
294     auto detect whether it (sh/c)ould output its messages in color.
295    
296 schoenebeck 2785 Version 4.0.0 (14 Jul 2015)
297 persson 2133 * general changes:
298     - minor Makefile fix for parallel make
299 persson 2182 - Mac OS X: link with CoreFoundation (for the UUID function)
300 persson 2334 - removed gcc 4.7 warnings
301 persson 2364 - modernized configure script
302 persson 2419 - removed usage of deprecated Automake variable INCLUDES
303 schoenebeck 2482 - added new command line tool "gigmerge"
304     - added "const" keyword to several methods
305 schoenebeck 2484 - added new command line tool "gig2mono"
306 schoenebeck 2495 - added man page for "sf2dump"
307 schoenebeck 2543 - added new command line tool "korgdump" (and a man page for it)
308     - added new command line tool "korg2gig" (and a man page for it)
309 schoenebeck 2571 - moved source files of command line tools to new subdir src/tools
310 schoenebeck 2586 - libgig.so and libakai.so files are now installed under
311     $(prefix)/lib/libgig/ by default.
312     - Header files are now installed under $(prefix)/include/libgig/ by default.
313     - Fixed various packaging issues regarding installation directories
314     (fixes #218).
315 schoenebeck 2685 - added new command line tool "gig2stereo" (and a man page for it)
316 schoenebeck 2764 - unit tests: fixed wrong return value when test suite app exits
317     (patch by Ryan Schmidt)
318 schoenebeck 2780 - added new command line tool "sf2extract" (and a man page for it)
319 persson 2133
320 schoenebeck 2465 * SoundFont file format:
321 iliev 2016 - initial implementation
322 persson 2100 - changed region lookup API to avoid malloc in RT threads
323 persson 2202 - fixed GetEG1Sustain which didn't return correct value
324 persson 2381 - bugfix: GetPan always returned -1, 0 or 1
325 iliev 2016
326 schoenebeck 2543 * KORG file format:
327     - initial support for sample based instruments in KORG's file format
328     (.KMP and .KSF files)
329    
330 schoenebeck 2572 * AKAI file format:
331     - Added Linux/POSIX ported version of libakai. Note that libakai is released
332     under LGPL terms while libgig is released under GPL terms. To handle this
333     license difference appropriately the AKAI support part is built as
334     separate DLL (.so file).
335 schoenebeck 2573 - Fixed Mac OSX support so that the Akai lib files and tools compile without
336     any exotic third party libraries.
337 schoenebeck 2574 - Fixed various compilation errors for Windows.
338 schoenebeck 2587 - POSIX fix: open() requires third (mode) argument if used with O_CREAT
339     (fixes #219).
340 schoenebeck 2572
341 persson 2152 * src/gig.cpp:
342     - bugfix: VCF velocity dynamic range and VCF velocity curve
343     weren't saved correctly
344 schoenebeck 2394 - implemented File::AddDuplicateInstrument()
345 persson 2402 - bugfix: negative EG3 depth values were not correctly parsed or
346     saved
347 persson 2450 - added write support for CtrlTrigger midi rule
348     - added read and write support for Legato and Alternator midi
349     rules
350 schoenebeck 2467 - bugfix: sample groups were sometimes created multiple times or with
351     wrong textual group name
352 schoenebeck 2482 - added new method File::AddContentOf() for merging .gig files
353 schoenebeck 2540 - GIG FORMAT EXTENSION: added additional MIDI controllers for leverage
354     controller types (only works with LinuxSampler & gigedit, will not
355     work with Gigasampler/GigaStudio)
356 schoenebeck 2543 - added new method File::GetGroup(String name) for getting group by name
357 schoenebeck 2547 - added new method Region::GetDimensionDefinition(dimension_t type)
358     - bugfix: don't alter region pointer in DimensionRegion::CopyAssign()
359     - added some more sanity checks in Region::AddDimension()
360 schoenebeck 2555 - added new method Region::DeleteDimensionZone(dimension_t, int)
361     - added new method Region::SplitDimensionZone(dimension_t, int)
362 schoenebeck 2564 - Fixed crash caused by Region::GetDimensionRegionByValue() that happened
363     with certain velocity split sounds under certain conditions (added bound
364     constraints to prevent that)
365 schoenebeck 2584 - GIG FORMAT EXTENSION: added support for real-time instrument scripts.
366 schoenebeck 2599 - added new method Region::GetDimensionRegionIndexByValue()
367 schoenebeck 2601 - added new method Script::GetGroup()
368 schoenebeck 2639 - added new method Region::SetDimensionType()
369 schoenebeck 2682 - Added support for custom progress notification while saving to gig file.
370 schoenebeck 2698 - Bugfix: Adding a new region in between two existing regions caused the
371     new one being dropped after save operation and the gig file being tainted
372     (chunks at wrong location in the RIFF tree).
373 schoenebeck 2700 - Added new method Instrument::MoveTo() which allows to rearrange the order
374     of instruments within the same gig file.
375 persson 2152
376 schoenebeck 2274 * src/DLS.cpp, src/DLS.h:
377     - added new method File::GetFileName()
378 persson 2310 - fixed minor "memory leak on exception" bug found with cppcheck
379 schoenebeck 2329 - added new method File::GetExtensionFile(int index)
380 schoenebeck 2482 - added new method File::SetFileName() allowing to call File::Save()
381     later on without passing a file name
382 schoenebeck 2547 - added inline helper methods overlaps() for struct range_t
383 schoenebeck 2682 - Added support for custom progress notification while saving to DLS file.
384 schoenebeck 2698 - Bugfix: Adding a new region in between two existing regions caused the
385     new one being dropped after save operation and the gig file being tainted
386     (chunks at wrong location in the RIFF tree).
387 schoenebeck 2274
388 schoenebeck 2780 * src/SF.cpp, src/SF.h:
389     - added new method Sample::ReadNoClear()
390    
391 persson 2120 * src/RIFF.cpp, src/RIFF.h:
392     - bugfix: avoid calling read() with count 0 when writing a file,
393     as this may hang on some systems
394 persson 2155 - fixed memory leak and memory handling errors when file loading
395     fails
396 persson 2450 - added new method Chunk::ReadString
397 schoenebeck 2482 - added new method File::SetFileName() allowing to call File::Save()
398     later on without passing a file name
399     - added new method File::IsNew()
400 schoenebeck 2543 - added support for loading RIFF-like files with a bit different layout
401     than "real" RIFF files (used for KORG format support)
402     - added new method Chunk::GetFile()
403     - added new method Chunk::GetLayout()
404 schoenebeck 2584 - added 2nd, alternative method for List::MoveSubChunk(), the old 1st one
405     allows to move a subchunk within the current List, whereas the new 2nd
406     one allows to move the subchunk from the current list to another list
407 schoenebeck 2675 - POSIX: only assume -1 result value as error on open() calls
408     - POSIX: show operating system's error reason if opening a file failed
409 schoenebeck 2682 - Added support for custom progress notification while saving to RIFF file.
410 schoenebeck 2685 - Fixed embarrassing old bug: POSIX read() errors were never detected on
411     Chunk::Read() calls due to signment incompatible variable.
412 schoenebeck 2703 - Cleanup of an old DLL binary backward compatibility hack.
413 persson 2120
414 schoenebeck 2465 * src/gigextract.cpp:
415     - export sample loop, unity note and fine tune with libsndfile
416    
417 schoenebeck 2543 * src/riftree.cpp:
418     - added more command line options for being able to also dump other kind
419     of file formats similar but not equal to the RIFF format
420    
421 schoenebeck 1953 Version 3.3.0 (30 Jul 2009)
422 persson 1627
423 persson 1713 * general changes:
424     - fixed compilation with gcc 4.3
425 persson 1869 - fixes for building with Visual C++
426 persson 1894 - minor fix in configure for building DLL on Windows
427 persson 1713
428 persson 1627 * src/gig.cpp, src/gig.h:
429     - added partial support for MIDI rules, only the Controller
430     Triggered rule is supported so far
431 persson 1678 - bugfix: removed another iterator invalidation in DeleteSample
432 schoenebeck 1851 - bugfix in Sample::LoadSampleData*(): reset sample read position to
433     sample start before trying to (re)load sample data from file (#82)
434 persson 1869 - bugfix: EG3 depth parameter was not saved correctly
435 schoenebeck 1875 - fixed crash which occured when streaming a gig sample with
436     bi-directional (a.k.a. 'pingpong') loop type (fixes #102)
437 persson 1627
438 persson 1678 * src/RIFF.cpp, src/RIFF.h:
439     - bugfix: saving to the same file after the file size had been
440     increased made the file corrupt (#82)
441 schoenebeck 1851 - bugfix: refuse Chunk::Read() in case chunk has just been added, that
442     is not written physically yet (#82)
443 persson 1859 - bugfix: saving to the same file after the file size had been
444     decreased sometimes also made the file corrupt!
445 schoenebeck 1863 - bugfix: undefined behavior (e.g. endless loop) when opening zero
446     length files, now throws a RIFF::Exception instead (fixes bug #121)
447 persson 1869 - bugfix: destructor for base class RIFF::Chunk accessed members
448     of derived class RIFF::File, which is bad, and caused crashes
449     when using Visual C++
450 persson 1885 - bugfix: files that contain zero length RIFF lists were not read
451     correctly (fixes #127) (bug was introduced 2009-03-13)
452 persson 1678
453 schoenebeck 1549 Version 3.2.1 (5 Dec 2007)
454 schoenebeck 1459
455     * src/RIFF.cpp, src/RIFF.h:
456     - avoid Windows to perform unnecessary file stream caching which would
457     decrease disk streaming performance on Windows systems otherwise
458    
459 schoenebeck 1524 * src/gig.cpp, src/gig.h:
460     - added File::SetAutoLoad() and File::GetAutoLoad() for allowing
461     applications to retrieve very superficial informations like amount of
462     instruments and their names in a very fast way
463    
464 schoenebeck 1416 Version 3.2.0 (14 Oct 2007)
465 schoenebeck 1154
466 schoenebeck 1172 * packaging changes:
467     - added Mac OSX XCode project files (patch by Toshi Nagata)
468 schoenebeck 1186 - Dev-C++ (win32) project file is automatically updated with
469     the version info from configure.in
470 persson 1330 - the configure script can now be used in Windows with MSYS
471 schoenebeck 1378 - added a mainpage for the Doxygen API documentation
472 schoenebeck 1172
473 schoenebeck 1154 * src/DLS.cpp, src/DLS.h:
474     - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
475 persson 1179 - fixed write support for big-endian systems
476 persson 1180 - improved handling of fixed length info strings - separate default
477     lengths can be specified for each INFO chunk
478 persson 1209 - added Resource::GenerateDLSID function
479 persson 1266 - write support fix: allow regions without mapped samples
480 schoenebeck 1335 - added method SetKeyRange() to the Region class which should be used
481     instead of setting the KeyRange member variable directly
482     - MoveRegion() method of Region class is now private
483 schoenebeck 1358 - added SetGain() method to Sampler class
484 persson 1388 - fixed crash when saving a file after a sample loop was added
485 schoenebeck 1154
486 schoenebeck 1158 * src/gig.cpp, src/gig.h:
487     - fixed segmentation fault in the gig::File destructor sequence which
488     happened when gig::Group informations were accessed before
489 persson 1179 - fixed write support for big-endian systems
490 persson 1180 - defined lengths of a fixed set of info strings. These strings
491     are saved when the file is written, even if they are empty.
492 persson 1182 - added missing parameter initalizations in sample, region and
493     instrument constructors
494     - clear unused fields when saving samples and regions
495     - fixed write support bugs: v3 dimension limits and chunksize
496     weren't saved, leverage controller of type controlchange
497 persson 1195 couldn't be saved, group name list chunk was placed wrong,
498     dimension region chunks also placed wrong
499 persson 1182 - added initialization of some fixed info strings in file and
500     instrument
501 persson 1192 - write support: files created by libgig will now have the RIFF
502     chunks in correct order
503 persson 1199 - write support: two previously unknown fields in dimension
504     definition are now saved
505     - added constants for gig file versions
506     - write support: the 3crc and einf chunks are now created or
507     updated when a file is saved (3crc contains sample checksums,
508     einf contains file statistics)
509 persson 1209 - write support: DLSID is now generated on the file and the
510     instruments
511 persson 1218 - write support: improved the default values for dimension region
512     parameters
513 persson 1247 - more write support fixes: crossfade parameters were not saved,
514     v3 dimension limits were not correctly initialized and saved
515     when dimensions were added or deleted, v3 wave pool offsets were
516     not saved correctly
517 persson 1264 - write support: 24 bit samples can now be written
518     - write support: version 3 is now the default for new files
519 persson 1266 - more write support fixes: the 3ewg chunk is now bigger for v3,
520     dimension regions without mapped samples are now allowed, 3gnl
521     list in v3 files now always has 128 entries, several parameters
522     where incorrectly saved due to an operator precedence mistake
523     - DeleteSample now removes all references to the deleted sample
524 persson 1301 - AddDimension now copies all parameters from existing dimension
525     regions and also makes sure that the samplechannel dimension is
526     placed first in the list of dimensions.
527 schoenebeck 1316 - added method GetParent() to class 'DimensionRegion', which returns its
528     parent Region
529 schoenebeck 1335 - fixed Instrument::UpdateRegionKeyTable() method which did not reset
530     unused areas
531 schoenebeck 1358 - added various setter methods to DimensionRegion class which take care
532     of updating lookup tables / caches.
533 schoenebeck 1158
534 persson 1183 * src/RIFF.cpp, src/RIFF.h:
535 persson 1184 - added File::SetByteOrder method
536 persson 1301 - Windows fix: saving a new file didn't work
537 persson 1183
538 persson 1264 * src/gigdump.cpp:
539     - added some missing dimension strings
540    
541 schoenebeck 1116 Version 3.1.1 (24 Mar 2007)
542 schoenebeck 1050
543     * packaging changes:
544     - ported to Windows using native Windows functions for file IO
545     (provided Dev-C++ + mingw project file)
546 schoenebeck 1079 - only export relevant files to Doxygen API documentation
547 schoenebeck 1050
548 persson 1070 * src/gig.cpp, src/gig.h:
549     - custom velocity splits now works for gig v3 files too
550     - added support for custom splits points for other dimensions than
551     velocity (gig v3 feature)
552 persson 1076 - added "smart midi" and "round robin keyboard" dimensions
553 schoenebeck 1081 - added new method File::DeleteGroupOnly() which only deletes the given
554     group but moves all its members to another group, the other method,
555     that is File::DeleteGroup() now removes not just the group, but also
556     all the samples that belong to that group
557 schoenebeck 1083 - fixed crash which occured on interfering File::DeleteSample() and
558     File::GetNextSample() calls (due to iterator invalidation)
559 schoenebeck 1098 - fixed group names which were not saved
560 schoenebeck 1099 - fixed group destructor which did not remove the RIFF chunk associated
561     with the group
562 persson 1102 - added Instrument::MoveRegion method
563     - fixed constructor for Region, which did not initialize correctly
564     when used from Instrument::AddRegion
565 schoenebeck 1106 - when saving, override the gig::Regions sample reference simply by
566     the region's first dimension region's sample (avoids an exception
567     when trying to save a new instrument)
568 schoenebeck 1113 - fixed AddDimension() method which did not fill out all mandatory
569     dimension definition fields
570 persson 1070
571 persson 1102 * src/DLS.cpp, src/DLS.h:
572     - added Instrument::MoveRegion method
573 schoenebeck 1106 - fixed software info field which was wrongly stored on instruments,
574     causing an exception when trying to save a new instrument
575 persson 1102
576 schoenebeck 1095 * src/RIFF.cpp, src/RIFF.h:
577     - fixed RIFF::Chunk destructor which did not unregister previously
578     resized chunks, leading to a "zero size chunk" exception when
579     File::Save() was called
580 persson 1102 - added List::MoveSubChunk method
581 schoenebeck 1095
582 schoenebeck 933 Version 3.1.0 (24 Nov 2006)
583 persson 858
584 capela 867 * packaging changes:
585     - changed deprecated copyright attribute to license;
586     added ldconfig to post-(un)install steps on libgig.spec (RPM)
587 persson 902
588 persson 858 * src/gig.cpp, src/gig.h:
589     - added support for more than one set of custom velocity splits
590     inside a region (for example different velocity split levels for
591     pedal up and pedal down)
592 persson 864 - sample loop parameters are now taken from the DimensionRegion
593     instead of the wave chunk
594     - keyswitching dimension is changed from split type "normal" to
595     "bit"
596 persson 902 - real support for 24 bit samples - samples are not truncated to
597     16 bits anymore
598     - support for reading of ".art" files. (Merging of .art and .gig
599     files are not implemented yet.)
600 persson 918 - several fixes for the write support
601 schoenebeck 929 - support for sample groups added
602 persson 858
603 persson 918 * src/DLS.cpp, src/DLS.h:
604 persson 902 - support for reading of ".art" files
605 persson 918 - removed incorrect use of memccpy in the write support (patch by
606     Jeremy Kerr)
607     - several fixes for the write support
608 persson 902
609     * src/gigextract.cpp:
610     - real support for 24 bit samples
611    
612 schoenebeck 916 * src/gigdump.cpp:
613     - print global file informations
614 schoenebeck 929 - print sample groups
615 schoenebeck 916
616 schoenebeck 917 * general changes:
617     - added CPPUnit test cases (at the moment primarily for automatic check
618     of Gigasampler write support)
619    
620 schoenebeck 854 Version 3.0.0 (28 Apr 2006)
621 persson 773
622 schoenebeck 780 * general changes:
623 schoenebeck 809 - added write support (that is for creating and modifying RIFF, DLS and
624     gig files)
625     - loading DLS and gig files is now much more permissive, DLS and gig
626     files are now loaded even if mandatory RIFF chunks are missing
627 persson 834 - fixed some memory management errors, one of them was causing a
628     crash when a multi-file gig was deallocated
629 schoenebeck 780
630 persson 773 * src/gig.cpp, src/gig.h:
631     - fixed the GetVelocityCutoff function, it wasn't always using the
632     VCFVelocityScale parameter when no cutoff controller was defined
633 persson 774 - support for the gig v3 feature to have a number of dimension
634     splits not equal to a power of two
635 schoenebeck 809 - added write support (highly experimental)
636 persson 773
637 schoenebeck 800 * src/DLS.cpp, src/DLS.h:
638     - fixed loading of Articulation Connections (<artl> list chunks were
639     seeked instead of ordinary <artl> data chunks)
640     - added write support (highly experimental)
641    
642     * src/RIFF.cpp, src/RIFF.h:
643     - added write support
644     - Chunk::LoadChunkData() can now be called again to resize the buffer
645     after a Chunk::Resize() and before the File::Save() call to allow
646     placing the new data in the chunk's write buffer and perform the
647     resize and write operations in one rush
648    
649 schoenebeck 809 * src/gigdump.cpp:
650     - fixed to show the correct amount of dimension regions instead of 32
651     (patch by James Wylder)
652    
653 schoenebeck 804 * src/dlsdump.cpp:
654     - show for every region the name of the referenced sample
655     - show file name in quotation marks
656    
657 schoenebeck 732 Version 2.0.2 (15 Aug 2005)
658 schoenebeck 652
659     * packaging changes:
660     - require automake (>= 1.5) for 'make -f Makefile.cvs'
661     (mandatory for 'dist-bzip2' automake option)
662    
663 persson 666 * src/gig.cpp, src/gig.h:
664     - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
665     the extension files are read automatically when the samples are
666     loaded
667 persson 695 - fixed the 24 bit decompression, the result should now be exact
668     instead of an approximation
669 persson 728 - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
670     function to DimensionRegion
671 persson 666
672     * src/DLS.cpp, src/DLS.h:
673     - the upper bits of the pool table indices are read (used as
674     extension file numbers for gig v3)
675    
676     * src/RIFF.cpp, src/RIFF.h:
677     - the file name is remembered in the RIFF::File object
678    
679 schoenebeck 632 Version 2.0.1 (12 Jun 2005)
680 schoenebeck 549
681 schoenebeck 634 * packaging changes:
682     - include debian/ directory on 'make dist'
683     - create a bzip2 tarball on 'make dist'
684    
685 schoenebeck 549 * src/gigextract.cpp:
686     - show also version of libsndfile or build version of libaudiofile when
687     using the -v switch
688 schoenebeck 608 - fixed mutual link dependency to libsndfile / libaudiofile
689 schoenebeck 549
690 persson 613 * src/gig.cpp, src/gig.h:
691     - added DimensionRegion::GetVelocityRelease function
692    
693 schoenebeck 530 Version 2.0.0 (9 May 2005)
694 schoenebeck 317
695 schoenebeck 383 * packaging changes:
696     - fixed conditional linkage of either libsndfile or libaudiofile
697     (if none of the two exist, configure script will abort)
698 schoenebeck 518 - man pages are now auto generated with the correct libgig version
699 schoenebeck 383
700 schoenebeck 317 * src/gig.cpp, src/gig.h:
701     - experimental support for Gigasampler v3 format;
702     64 bit file offsets are truncated to 32 bit, 24 bit samples are
703 schoenebeck 347 truncated to 16 bit, up to 8 dimensions are read, additional
704     articulation informations are ignored at the moment
705     (patch by Andreas Persson)
706 schoenebeck 317 - added some file format compatibility checks
707 schoenebeck 345 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
708     never used, because the necessary check was made before
709     initialization)
710     - fixed crossfade points order (structure for big endian and little
711     endian systems was interchanged)
712 schoenebeck 355 - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
713 schoenebeck 352 - fixed crash which occured when patches did not have a sample assigned
714     to their region or dimension region (patch by Andreas Persson)
715 persson 365 - support for compressed mono samples
716     - experimental support for compressed 24 bit samples
717     - fixed decompression on big-endian CPUs
718     - fixed decompression bug that truncated the last block of samples
719 schoenebeck 384 - external decompression buffers can now be used for streaming samples
720     to avoid race conditions in case of multiple streaming threads
721 persson 406 - added pre-calculated sample attenuation parameter
722 persson 437 - added v3 "random" and "round robin" dimensions
723 schoenebeck 515 - implemented progress indicator callback mechanism for loading
724     instruments and samples
725 schoenebeck 518 - added functions libraryName() and libraryVersion()
726 schoenebeck 317
727 schoenebeck 518 * src/DLS.cpp, src/DLS.h:
728 schoenebeck 515 - fixed File constructor which caused variable File::Instruments always
729     to be zero
730 schoenebeck 518 - added functions libraryName() and libraryVersion()
731 schoenebeck 515
732 schoenebeck 518 * src/RIFF.cpp, src/RIFF.h:
733 schoenebeck 515 - fixed method List::LoadSubChunks() which did not restore the original
734     position within the body of the given list chunk
735 schoenebeck 518 - added functions libraryName() and libraryVersion()
736 schoenebeck 515
737 schoenebeck 518 * src/rifftree.cpp:
738     - added command line switch -v to show rifftree's revision and the used
739     libgig version
740    
741     * src/dlsdump.cpp:
742     - added command line switch -v to show dlsdump's revision and the used
743     libgig version
744    
745 schoenebeck 334 * src/gigdump.cpp:
746 schoenebeck 530 - added output of UnityNote, FineTune, Gain, SampleStartOffset an
747     LoopPlayCount
748 schoenebeck 518 - added command line switch -v to show gigdump's revision and the used
749     libgig version
750 schoenebeck 334
751 persson 365 * src/gigextract.cpp:
752     - support for compressed mono samples and compressed 24 bit samples
753 schoenebeck 518 - added command line switch -v to show gigextract's revision and the
754     used libgig version
755 persson 365
756 schoenebeck 315 Version 1.0.0 (26 Nov 2004)
757 schoenebeck 196
758     * packaging changes:
759     - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
760     'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
761 schoenebeck 315 - fixed man pages automake install rule (which didn't work on Mandrake,
762     SuSE and Fedora)
763     - fixed generation of Doxygen API documentation (now also included in
764     RPM and Debian packages)
765 schoenebeck 196
766 schoenebeck 231 * src/gig.cpp, src/gig.h:
767     - fixed / improved accuracy of all three velocity to volume
768 schoenebeck 315 transformation functions a.k.a. 'nonlinear','linear','special'
769     (patch by Andreas Persson)
770 schoenebeck 231 - denormals are filtered from the velocity to volume tables
771 schoenebeck 241 - bugfix for dimension region switching (wrong handling of the release
772     trigger dimension, no bit range check for dimensions of split type
773     'split_type_bit')
774 schoenebeck 269 - fixed panorama value in DimensionRegion (invalid conversion from
775     signed 7 bit to signed 8 bit)
776 schoenebeck 282 - added class attribute 'Layers' to class 'gig::Region'
777 schoenebeck 315 - symbol prototyping of gig::Region (fixes build failure with qsampler)
778 schoenebeck 231
779 schoenebeck 220 * src/gigextract.cpp:
780     - added support for libsndfile (if libaudiofile and libsndfile are
781     available then libsndfile is preferred)
782    
783 schoenebeck 229 * src/gigdump.cpp:
784     - added printout for dimension informations (amount, type, bits, zones)
785 schoenebeck 231 - added printout for velocity response curve parameters
786 schoenebeck 235 - added printout for crossfade definitions
787 schoenebeck 269 - added printout for panorama value for each DimensionRegion
788 schoenebeck 282 - replaced printout of DLS Region layer by printout of amount of
789     Gigasampler layers
790 schoenebeck 229
791 capela 168 Version 0.7.1 (2 Jul 2004)
792    
793     * packaging changes:
794 schoenebeck 192 - added libgig.spec and libgig.pc package configurations for generating
795     Redhat packages
796 capela 168 - header files included on installation.
797     - autotools-generated files removed from CVS repository.
798 schoenebeck 186 - added support for generating Debian packages
799     - version of shared library can be set in configure.in
800    
801 schoenebeck 58 Version 0.7.0 (3 May 2004)
802    
803     * general changes:
804     - various big endian specific corrections
805     (successfully tested now on PPC)
806     - minor adjustments to avoid compile errors on some systems
807     (using now pow() instead of powl() and --pedantic g++ compiler switch)
808     - libtoolized the library
809     - added man pages for the command line tools
810     (gigextract, gigdump, dlsdump, rifftree)
811    
812     * src/gig.cpp, src/gig.h:
813     - fixed bug in decompression algorithm which caused it not to detect
814     the end of a stream
815     - added method GetVelocityAttenuation() to class 'DimensionRegion' which
816     takes the MIDI key velocity value as an argument and returns the
817     appropriate volume factor (0.0 ... 1.0) for the sample to be played
818     back, the velocity curve transformation functions used for this are
819     only an approximation so far
820     - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
821     'Sample::LoopSize' which reflected wrong values
822     - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
823     measured in sample points instead of byte offset
824     - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
825     'Sample::FineTune'
826     - added class attribute 'Sample::LoopSize'
827     - added method GetInstrument(uint index) to class 'File'
828     - added ReadAndLoop() method to class 'Sample' which is an extension to
829     the normal Read() method to honor the sample's looping information
830     while streaming from disk
831     - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
832     'eg2_ctrl_t': replaced this huge enumeration by a structure which
833     reflects the MIDI controller number in case of an ordinary control
834     change controller (this saves a huge switch-case block in the
835     application of the library user)
836     - renamed following attributes in class 'DimensionRegion':
837     'AttenuationContol' -> 'AttenuationController',
838     'InvertAttenuationControl' -> 'InvertAttenuationController',
839     'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
840     - minor fix in API documentation for method GetVelocityAttenuation() in
841     class 'DimensionRegion'
842    
843     * src/RIFF.cpp, src/RIFF.h:
844     - added additional API documentation
845     - minor fix in Chunk::Read() method (only a minor efficiency issue)
846    
847     * src/gigdump.cpp:
848     - added printout of samples' looping informations
849    
850 schoenebeck 11 Version 0.6.0 (3 Nov 2003)
851    
852     * initial release

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