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Revision 3927 - (hide annotations) (download)
Tue Jun 15 11:00:50 2021 UTC (2 years, 9 months ago) by schoenebeck
File size: 42209 byte(s)
* gig: Use GetRegionAt() instead of GetFirstRegion() / GetNextRegion() in
  entire gig.cpp file.
 
* DLS: Use GetRegionAt() instead of GetFirstRegion() / GetNextRegion() in
  entire DLS.cpp file.

* Bumped version (4.3.0.svn15).

1 schoenebeck 3900 Version SVN trunk (?)
2    
3 schoenebeck 3903 * src/gig.cpp, src/gig.h:
4     - Region::DeleteDimensionZone(): Fix clang sanatizer warning.
5 schoenebeck 3904 - Region::SplitDimensionZone(): Fix clang sanatizer warning.
6 schoenebeck 3913 - Sample: Fix unnecessary RAM consumption in case of 24 bit samples
7     (InternalDecompressionBuffer is no longer needed for 24 bit samples since
8     SVN r902 / libgig release 3.1.0).
9 schoenebeck 3924 - Use GetSubChunkAt() instead of GetFirstSubChunk() / GetNextSubChunk() in
10     entire gig.cpp file.
11     - Use GetSubListAt() instead of GetFirstSubList() / GetNextSubList() in
12     entire gig.cpp file.
13 schoenebeck 3926 - Added method Instrument::GetRegionAt().
14     - Marked methods Instrument::GetFirstRegion() and
15     Instrument::GetNextRegion() as deprecated.
16 schoenebeck 3927 - Use GetRegionAt() instead of GetFirstRegion() / GetNextRegion() in entire
17     gig.cpp file.
18 schoenebeck 3903
19 schoenebeck 3900 * src/SF.cpp, src/SF.h:
20     - File::DeleteInstrument(): Fix clang sanatizer warning.
21    
22 schoenebeck 3922 * src/DLS.cpp, src/DLS.h:
23     - Use GetSubChunkAt() instead of GetFirstSubChunk() / GetNextSubChunk() in
24     entire DLS.cpp file.
25     - Use GetSubListAt() instead of GetFirstSubList() / GetNextSubList() in
26     entire DLS.cpp file.
27 schoenebeck 3926 - Added method Instrument::GetRegionAt().
28     - Marked methods Instrument::GetFirstRegion() and
29     Instrument::GetNextRegion() as deprecated.
30 schoenebeck 3927 - Use GetRegionAt() instead of GetFirstRegion() / GetNextRegion() in entire
31     DLS.cpp file.
32 schoenebeck 3922
33 schoenebeck 3901 * src/RIFF.cpp, src/RIFF.h:
34     - Chunk::LoadChunkData(): Fix clang sanatizer warning.
35 schoenebeck 3902 - List::LoadSubChunks(): Fix potential garbage data access if reading a
36     RIFF chunk ID failed.
37 schoenebeck 3915 - Added methods File::IsIOPerThread() and File::SetIOPerThread(bool); the
38     latter allows to automatically use a separate file I/O stream state for
39     each thread.
40 schoenebeck 3920 - Added method List::GetSubChunkAt().
41     - Added method List::GetSubListAt().
42     - Marked methods List::GetFirstSubChunk(), List::GetNextSubChunk(),
43     List::GetFirstSubList() and List::GetNextSubList() as deprecated.
44 schoenebeck 3921 - Use GetSubListAt() instead of GetFirstSubList() / GetNextSubList() in
45     entire RIFF.cpp file.
46 schoenebeck 3901
47 schoenebeck 3878 Version 4.3.0 (9 May 2021)
48 schoenebeck 3623
49     * general changes:
50     - Require at least a C++11 compliant compiler.
51 schoenebeck 3723 - Require some UUID generating function by underlying system.
52 schoenebeck 3623
53     * src/gig.cpp, src/gig.h:
54     - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1WaveForm,
55     DimensionRegion::LFO2WaveForm and DimensionRegion::LFO3WaveForm, which
56     allow to define override LFOs' wave form (e.g. saw or square instead of
57     the default wave form which was always sine in the original
58     Gigasampler/GigaStudio software).
59     - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1Phase,
60     DimensionRegion::LFO2Phase and DimensionRegion::LFO3Phase, which allow to
61     move the start point horizontally of the LFOs' waves (0�� ... 360��).
62     - GIG FORMAT EXTENSION: Added attribute DimensionRegion::LFO3FlipPhase
63     (the original Gigasampler/GigaStudio software only had that flip phase
64     option for LFO1 and LFO2).
65 schoenebeck 3710 - Added methods DimensionRegion::UsesAnyGigFormatExtension(),
66     Region::UsesAnyGigFormatExtension(),
67     Instrument::UsesAnyGigFormatExtension() and
68     File::UsesAnyGigFormatExtension() (however only as private methods yet,
69     see comments on methods why).
70 schoenebeck 3645 - GIG FORMAT EXTENSION: added LinuxSampler specific filter type
71     implementations to enum vcf_type_t: vcf_type_lowpass_1p,
72     vcf_type_lowpass_2p, vcf_type_lowpass_4p, vcf_type_lowpass_6p,
73     vcf_type_highpass_1p, vcf_type_highpass_2p, vcf_type_highpass_4p,
74     vcf_type_highpass_6p, vcf_type_bandpass_2p, vcf_type_bandreject_2p.
75 schoenebeck 3656 - Compatibility fix: GigaStudio always expects 128 '3gnm' RIFF chunks
76     (patch by Ivan Maguidhir).
77 schoenebeck 3657 - Compatibility fix: GigaStudio 3 expects '3dnm' and '3ddp' RIFF chunks
78     (original patch by Ivan Maguidhir).
79 schoenebeck 3720 - Region::DeleteDimensionZone() and Region::SplitDimensionZone(): Fixed
80     dimensions being in different order after deleting a dimension zone.
81 schoenebeck 3723 - Script: Generate a persistent UUID for each script.
82 schoenebeck 3731 - GIG FORMAT EXTENSION: Added support for script 'patch' variables and
83     accordingly added new methods to Instrument class:
84     IsScriptPatchVariableSet(), GetScriptPatchVariables(),
85     GetScriptPatchVariable(), SetScriptPatchVariable(),
86     UnsetScriptPatchVariable(); stored persistently as new 'SCPV' RIFF chunk
87     as child of our '3LS ' list chunk on Instrument level.
88 schoenebeck 3799 - Fixed undefined behaviour when modifying script slots on an instrument
89     that had been cloned and not been saved yet (e.g. unintended modification
90     of original instrument's script slots, and crash on Instrument destruction
91     due to double free of pScriptRefs).
92 schoenebeck 3623
93 schoenebeck 3770 * src/Serialization.cpp, src/Serialization.h:
94     - Fixed broken Archive(RawData) constructor which always threw an
95     Exception.
96 schoenebeck 3771 - Added built-in support for C++ String objects (a.k.a. std::string
97     from the STL) and bumped Srx format version to 1.1 for that reason.
98 schoenebeck 3773 - Fixed assertion fault on some systems if a member variable defined was
99     serialized which was declared as size_t or ssize_t data type.
100 schoenebeck 3774 - Added new method Archive::operation() which allows applications to
101     distinguish between serialization vs. deserialization in their
102     serialize() method implementations.
103 schoenebeck 3775 - Added built-in support for C++ Array<> objects (a.k.a. std::vector from
104     the STL).
105     - Member offsets are now signed and for (newly added support of) member
106     variables on the heap -1 is always used as offset instead.
107 schoenebeck 3776 - Added built-in support for C++ Set<> objects (a.k.a. std::set from the
108     STL).
109 schoenebeck 3777 - DataType: Added optional 2nd custom type name.
110     - Added built-in support for C++ Map<> objects (a.k.a. std::map from the
111     STL).
112 schoenebeck 3770
113 schoenebeck 3859 * src/helper.h:
114     - Fix compile error with GCC 9 due to ignored result value of vasprintf()
115     function call.
116    
117 schoenebeck 3623 * src/tools/gigdump.cpp:
118     - Print dimension region properties LFO1WaveForm, LFO2WaveForm,
119     LFO3WaveForm, LFO1Phase, LFO2Phase, LFO3Phase, LFO1FlipPhase,
120     LFO2FlipPhase and LFO3FlipPhase.
121    
122 schoenebeck 3524 Version 4.2.0 (25 Jul 2019)
123 schoenebeck 3392
124 schoenebeck 3476 * general changes:
125     - Added MSVC build support (anonymous patch from mailing list).
126     - Introduced CMake build support (yet constrained for building with MSVC)
127     (anonymous patch from mailing list).
128 schoenebeck 3478 - Fix: Don't automatically delete RIFF chunks from DLS/gig classes'
129     destructors. Added new virtual method DeleteChunks() to those classes
130     for this which must be explicitly called instead to remove their RIFF
131     chunks.
132     - Fix: Many methods of DLS/gig classes assumed a RIFF chunk read position
133     of zero; which is unsafe per se.
134     - Added C++11 "override" keyword where appropriate.
135 schoenebeck 3488 - Fixed crash in RIFF, DLS and gig classes which occurred on certain
136     of their actions when not passing a progress_t callback structure.
137 schoenebeck 3476
138 schoenebeck 3398 * src/gig.cpp, src/gig.h:
139     - Fixed Doxygen API comments for enum types (currently latest Doxygen
140     [v1.8.13] only supports C comments in macro arguments expansion, but
141     not C++ comments; see <FindDefineArgs> lexer rules in src/pre.l of
142     the Doxygen source code, which currently also filter out new line
143     \n chars).
144 schoenebeck 3414 - Added new method File::CountSamples().
145     - Added new method File::CountInstruments().
146 schoenebeck 3440 - Fixed gig v4 files falsely being handled as v2 format
147     (patch by Ivan Maguidhir).
148     - Added gig v4 version identifier (File::VERSION_4).
149 schoenebeck 3442 - GIG FORMAT EXTENSION: Added attribute
150     DimensionRegion::SustainReleaseTrigger which allows to define whether
151     a sustain pedal up event shall cause a release trigger sample to be
152     played (default: don't play release trigger sample by sustain pedal).
153 schoenebeck 3447 - GIG FORMAT EXTENSION: Added attribute
154     DimensionRegion::NoNoteOffReleaseTrigger which allows to disable the
155     regular behaviour of playing release trigger sample on MIDI note-off
156     events.
157 schoenebeck 3474 - Introduced support for writing extension files (.gx01, .gx02, ...)
158     (original patch by Ivan Maguidhir).
159 schoenebeck 3478 - Many gig classes derive now from DLS::Storage (see DLS changes below).
160 schoenebeck 3481 - Added File::GetRiffFile() method.
161 schoenebeck 3398
162 schoenebeck 3463 * src/DLS.cpp, src/DLS.h:
163     - File: Fixed implicitly allocated RIFF::File object never been freed.
164 schoenebeck 3478 - Added new abstract interface base class DLS::Storage which is derived by
165     the respective classes for implementing (the old) UpdateChunks() and the
166     new DeleteChunks() method.
167 schoenebeck 3481 - Added File::GetRiffFile() method.
168 schoenebeck 3463
169 schoenebeck 3481 * src/sf2.cpp, src/sf2.h:
170     - Added Sample::GetFile() method.
171     - Added File::GetRiffFile() method.
172    
173 schoenebeck 3392 * src/Serialization.cpp, src/Serialization.h:
174     - Hide pure internal declarations from header file to avoid numerous
175     compiler warnings when building and linking against the public API.
176 persson 3454 - Fixed comparision logic bug
177 schoenebeck 3464 - Fixed memory leak in DataType::customTypeName().
178 schoenebeck 3392
179 schoenebeck 3412 * src/RIFF.cpp, src/RIFF.h:
180     - Fix: Calling File::SetMode() left an undefined file handle on Windows and
181     caused a resource leak
182 persson 3468 - Avoid compiler warning when building for 32 bit windows.
183 schoenebeck 3478 - Added new method progress_t::subdivide().
184 schoenebeck 3481 - Fix: API doc comment for Chunk::GetFilePos() was completely wrong.
185     - progress_t: Added a 2nd (overridden) progress_t::subdivide() method which
186     allows a more fine graded control into which portions the subtasks are
187     divided to.
188 schoenebeck 3412
189 schoenebeck 3425 * src/tools/gigdump.cpp:
190     - Added command line option --instrument-names which causes only
191     instrument names and their index numbers to be printed.
192    
193 schoenebeck 3370 Version 4.1.0 (25 Nov 2017)
194 schoenebeck 2909 * general changes:
195 schoenebeck 2912 - removed 2 GB limitation when loading a gig or DLS file
196 schoenebeck 2922 - using now native integer size where appropriate
197 schoenebeck 3047 - fixed minor issues with man pages (patch by Debian maintainer)
198 schoenebeck 3048 - fixed various spelling mistakes (patch by Debian maintainer)
199 schoenebeck 3138 - Added new "Serialization" framework (and equally named namespace)
200     which allows to serialize and deserialize native C++ objects
201     in a portable, easy and flexible way.
202 schoenebeck 3173 - print compiler warning if no RTTI available
203 schoenebeck 3175 - Fixed potential crash in command line tools gig2stereo, korg2gig,
204     korgdump and sf2extract.
205 schoenebeck 3348 - Fixed CVE-2017-12950, CVE-2017-12952, CVE-2017-12953
206     (original patch by Paul Brossier, slightly modified).
207 schoenebeck 3351 - Debian: Fixed packaging error about invalid substitution variable
208     "Source-Version".
209     - Raised Debian compatibility level to Debian 9 "Stretch".
210 schoenebeck 2909
211 schoenebeck 2912 * src/gig.cpp, src/gig.h:
212 persson 2836 - fixed bug in Script::SetGroup: the script chunk wasn't moved
213     - fixed compilation error with clang 3.4
214 schoenebeck 2912 - GIG FORMAT EXTENSION: added support for saving gig file larger than 4 GB
215 schoenebeck 2913 as one single monolithic gig file. In case .gig file is >= 2GB expect a
216     large monolithic file, otherwise if .gig file is < 2 GB check for
217     "extension" files (.gx01, .gx02, ...) instead.
218 schoenebeck 2923 - fixed Region::UpdateUpdateVelocityTable() which did not work correctly
219     if there were dimensions after the velocity dimension: it only created
220     valid velocity tables for cases of dimensions lower than the velocity
221     dimension.
222 schoenebeck 2985 - added new method Sample::VerifyWaveData() which allows to check whether
223     a sample had been damaged for some reason
224     - Fix: samples' CRC checksums were damaged on file structure changes.
225 schoenebeck 2989 - Fix: samples' CRC checksums were misordered when a Sample was deleted.
226     - Added new method Sample::GetWaveDataCRC32Checksum().
227 schoenebeck 2990 - Changed default value of EG2Release (filter release time) to 60s.
228 schoenebeck 3112 - Instruments' default pitch bend range is now +-2 semi tones.
229 schoenebeck 3115 - Fixed CRC checksums being wrong sometimes.
230 schoenebeck 3117 - Fix: method File::AddContentOf() did not clone script groups and scripts
231     of passed original file.
232 schoenebeck 3138 - Added support for serializing & deserializing DimensionRegion
233     objects (and crossfade_t and leverage_ctrl_t objects).
234 schoenebeck 3169 - Added enum reflection API functions for retrieving enum declaration type
235 schoenebeck 3181 information at runtime (enumCount(), enumKey(), enumKeys(), enumValue()).
236 schoenebeck 3198 - Exception class now has a variadic constructor which allows to add
237     textual format specifiers like with printf().
238     - On unknown leverage controller exception: show precise unknown leverage
239     controller number found.
240 schoenebeck 3203 - Ignore invalid leverage controller types and just show a warning on the
241     console instead of throwing an exception.
242 schoenebeck 3323 - Added new struct eg_opt_t and new class member variable
243 schoenebeck 3327 DimensionRegion::EG1Options and DimensionRegion::EG2Options as an
244     extension to the gig file format, which allows to override the default
245     behavior of the first two EGs' state machines.
246 schoenebeck 3349 - Fixed undefined behavior when loading a gig file with invalid
247     velocity curve parameters (fixes CVE-2017-12951).
248 schoenebeck 3350 - Fixed undefined behavior when loading a gig file with invalid wave
249     pool index number (fixes CVE-2017-12954).
250 schoenebeck 2909
251 schoenebeck 2912 * src/DLS.cpp, src/DLS.h:
252     - Sample: wave pool offsets are now 64 bits (to allow support for files
253     larger than 4 GB).
254 schoenebeck 3198 - Exception class now has a variadic constructor which allows to add
255     textual format specifiers like with printf().
256 persson 3454
257 schoenebeck 2912 * src/RIFF.cpp, src/RIFF.h:
258     - added support for RIFF files larger than 4 GB, by default the required
259     internal RIFF file offset size is automatically detected (that is RIFF
260     files < 4 GB automatically use 32 bit offsets while files >= 4 GB
261     automatically use 64 bit offsets), a particular offset size can be forced
262     with a new option added to the RIFF File constructor though
263     - when saving a modified, grown RIFF file, the temporary file size during
264     Save() operation will no longer be larger than the final grown file size
265 schoenebeck 3198 - Exception class now has a variadic constructor which allows to add
266     textual format specifiers like with printf().
267 schoenebeck 2912
268 schoenebeck 3150 * src/Serialization.cpp, src/Serialization.h:
269     - Archive: Added method isModified().
270     - Archive: Added method setAutoValue().
271     - Archive: Added method setIntValue().
272     - Archive: Added method setRealValue().
273     - Archive: Added method setBoolValue().
274     - Archive: Added method setEnumValue().
275     - Archive: Added method valueAsString().
276     - Archive::rawData(): Automatically re-encode new raw data stream if
277     archive had been modified (i.e. by remove(), setAutoValue(), etc.).
278 schoenebeck 3153 - Object: Added method memberByUID().
279     - Object: remove() method is now protected.
280 schoenebeck 3156 - Archive: Added method removeMember().
281     - Archive: Added methods name() and setName().
282     - Archive: Added methods comment() and setComment().
283     - Archive: Added methods timeStampCreated(), timeStampModified(),
284     dateTimeCreated() and dateTimeModified().
285 schoenebeck 3169 - Archive: Added methods valueAsInt(), valueAsReal() and valueAsBool().
286 schoenebeck 3173 - DataType: Implemented demangling C++ type names (for methods
287     asLongDescr() and customTypeName(bool demangle=false)).
288 schoenebeck 3185 - Archive::setAutoValue(): Handle human readable boolean text
289     representations like "yes", "no", "true", "false" as expected.
290 schoenebeck 3198 - Exception class now has a variadic constructor which allows to add
291     textual format specifiers like with printf().
292 schoenebeck 3334 - DataType fix: Retain backward compatibility to older versions of native
293     C++ classes/structs.
294 schoenebeck 3150
295 schoenebeck 3369 * src/Akai.cpp:
296     - Fixed compilation error with recent, more strict compilers.
297    
298 persson 2836 * src/tools/akaidump.cpp, src/tools/akaiextract.cpp:
299     - improved output of non-ascii characters in usage messages
300     - fixed printf format strings
301 schoenebeck 2909
302 persson 2836 * src/tools/korg2gig.cpp:
303     - fixed c++11 narrowing warnings
304 schoenebeck 2909 - fixed fine tuning which was not translated at all
305 persson 2836
306 schoenebeck 2923 * src/tools/gigdump.cpp:
307     - additionally print VelocityUpperLimit and DimensionUpperLimits of all
308     dimension regions
309 schoenebeck 2984 - additionally print RIFF chunk file offset and RIFF chunk size of sample
310     data
311 schoenebeck 2985 - added and implemented new parameter "--verify" which allows to check
312     the raw wave form data integrity of all samples
313     - added and implemented new parameter "--rebuild-checksums" which allows
314     to recalculate the CRC32 checksum of all samples' raw wave data and
315     rebuilding the gig file's global checksum table (i.e. in case the
316     file's checksum table was damaged)
317 schoenebeck 2989 - print samples' CRC32 checksums
318 schoenebeck 3323 - Print the new EG behavior options (eg_opt_t).
319 schoenebeck 2923
320 schoenebeck 2984 * src/tools/gigextract.cpp:
321     - Fix: if sample name contains a path separator (slash or backslash) then
322     replace them by a minus sign to avoid file system issues.
323    
324 schoenebeck 3115 * src/tools/gig2stereo.cpp:
325     - Also merge mono sample pairs with non matching loop information if
326     argument --incompatible was given.
327    
328 schoenebeck 2912 * packaging changes:
329     - Automake: set environment variable GCC_COLORS=auto to allow GCC to
330     auto detect whether it (sh/c)ould output its messages in color.
331    
332 schoenebeck 2785 Version 4.0.0 (14 Jul 2015)
333 persson 2133 * general changes:
334     - minor Makefile fix for parallel make
335 persson 2182 - Mac OS X: link with CoreFoundation (for the UUID function)
336 persson 2334 - removed gcc 4.7 warnings
337 persson 2364 - modernized configure script
338 persson 2419 - removed usage of deprecated Automake variable INCLUDES
339 schoenebeck 2482 - added new command line tool "gigmerge"
340     - added "const" keyword to several methods
341 schoenebeck 2484 - added new command line tool "gig2mono"
342 schoenebeck 2495 - added man page for "sf2dump"
343 schoenebeck 2543 - added new command line tool "korgdump" (and a man page for it)
344     - added new command line tool "korg2gig" (and a man page for it)
345 schoenebeck 2571 - moved source files of command line tools to new subdir src/tools
346 schoenebeck 2586 - libgig.so and libakai.so files are now installed under
347     $(prefix)/lib/libgig/ by default.
348     - Header files are now installed under $(prefix)/include/libgig/ by default.
349     - Fixed various packaging issues regarding installation directories
350     (fixes #218).
351 schoenebeck 2685 - added new command line tool "gig2stereo" (and a man page for it)
352 schoenebeck 2764 - unit tests: fixed wrong return value when test suite app exits
353     (patch by Ryan Schmidt)
354 schoenebeck 2780 - added new command line tool "sf2extract" (and a man page for it)
355 persson 2133
356 schoenebeck 2465 * SoundFont file format:
357 iliev 2016 - initial implementation
358 persson 2100 - changed region lookup API to avoid malloc in RT threads
359 persson 2202 - fixed GetEG1Sustain which didn't return correct value
360 persson 2381 - bugfix: GetPan always returned -1, 0 or 1
361 iliev 2016
362 schoenebeck 2543 * KORG file format:
363     - initial support for sample based instruments in KORG's file format
364     (.KMP and .KSF files)
365    
366 schoenebeck 2572 * AKAI file format:
367     - Added Linux/POSIX ported version of libakai. Note that libakai is released
368     under LGPL terms while libgig is released under GPL terms. To handle this
369     license difference appropriately the AKAI support part is built as
370     separate DLL (.so file).
371 schoenebeck 2573 - Fixed Mac OSX support so that the Akai lib files and tools compile without
372     any exotic third party libraries.
373 schoenebeck 2574 - Fixed various compilation errors for Windows.
374 schoenebeck 2587 - POSIX fix: open() requires third (mode) argument if used with O_CREAT
375     (fixes #219).
376 schoenebeck 2572
377 persson 2152 * src/gig.cpp:
378     - bugfix: VCF velocity dynamic range and VCF velocity curve
379     weren't saved correctly
380 schoenebeck 2394 - implemented File::AddDuplicateInstrument()
381 persson 2402 - bugfix: negative EG3 depth values were not correctly parsed or
382     saved
383 persson 2450 - added write support for CtrlTrigger midi rule
384     - added read and write support for Legato and Alternator midi
385     rules
386 schoenebeck 2467 - bugfix: sample groups were sometimes created multiple times or with
387     wrong textual group name
388 schoenebeck 2482 - added new method File::AddContentOf() for merging .gig files
389 schoenebeck 2540 - GIG FORMAT EXTENSION: added additional MIDI controllers for leverage
390     controller types (only works with LinuxSampler & gigedit, will not
391     work with Gigasampler/GigaStudio)
392 schoenebeck 2543 - added new method File::GetGroup(String name) for getting group by name
393 schoenebeck 2547 - added new method Region::GetDimensionDefinition(dimension_t type)
394     - bugfix: don't alter region pointer in DimensionRegion::CopyAssign()
395     - added some more sanity checks in Region::AddDimension()
396 schoenebeck 2555 - added new method Region::DeleteDimensionZone(dimension_t, int)
397     - added new method Region::SplitDimensionZone(dimension_t, int)
398 schoenebeck 2564 - Fixed crash caused by Region::GetDimensionRegionByValue() that happened
399     with certain velocity split sounds under certain conditions (added bound
400     constraints to prevent that)
401 schoenebeck 2584 - GIG FORMAT EXTENSION: added support for real-time instrument scripts.
402 schoenebeck 2599 - added new method Region::GetDimensionRegionIndexByValue()
403 schoenebeck 2601 - added new method Script::GetGroup()
404 schoenebeck 2639 - added new method Region::SetDimensionType()
405 schoenebeck 2682 - Added support for custom progress notification while saving to gig file.
406 schoenebeck 2698 - Bugfix: Adding a new region in between two existing regions caused the
407     new one being dropped after save operation and the gig file being tainted
408     (chunks at wrong location in the RIFF tree).
409 schoenebeck 2700 - Added new method Instrument::MoveTo() which allows to rearrange the order
410     of instruments within the same gig file.
411 persson 2152
412 schoenebeck 2274 * src/DLS.cpp, src/DLS.h:
413     - added new method File::GetFileName()
414 persson 2310 - fixed minor "memory leak on exception" bug found with cppcheck
415 schoenebeck 2329 - added new method File::GetExtensionFile(int index)
416 schoenebeck 2482 - added new method File::SetFileName() allowing to call File::Save()
417     later on without passing a file name
418 schoenebeck 2547 - added inline helper methods overlaps() for struct range_t
419 schoenebeck 2682 - Added support for custom progress notification while saving to DLS file.
420 schoenebeck 2698 - Bugfix: Adding a new region in between two existing regions caused the
421     new one being dropped after save operation and the gig file being tainted
422     (chunks at wrong location in the RIFF tree).
423 schoenebeck 2274
424 schoenebeck 2780 * src/SF.cpp, src/SF.h:
425     - added new method Sample::ReadNoClear()
426    
427 persson 2120 * src/RIFF.cpp, src/RIFF.h:
428     - bugfix: avoid calling read() with count 0 when writing a file,
429     as this may hang on some systems
430 persson 2155 - fixed memory leak and memory handling errors when file loading
431     fails
432 persson 2450 - added new method Chunk::ReadString
433 schoenebeck 2482 - added new method File::SetFileName() allowing to call File::Save()
434     later on without passing a file name
435     - added new method File::IsNew()
436 schoenebeck 2543 - added support for loading RIFF-like files with a bit different layout
437     than "real" RIFF files (used for KORG format support)
438     - added new method Chunk::GetFile()
439     - added new method Chunk::GetLayout()
440 schoenebeck 2584 - added 2nd, alternative method for List::MoveSubChunk(), the old 1st one
441     allows to move a subchunk within the current List, whereas the new 2nd
442     one allows to move the subchunk from the current list to another list
443 schoenebeck 2675 - POSIX: only assume -1 result value as error on open() calls
444     - POSIX: show operating system's error reason if opening a file failed
445 schoenebeck 2682 - Added support for custom progress notification while saving to RIFF file.
446 schoenebeck 2685 - Fixed embarrassing old bug: POSIX read() errors were never detected on
447     Chunk::Read() calls due to signment incompatible variable.
448 schoenebeck 2703 - Cleanup of an old DLL binary backward compatibility hack.
449 persson 2120
450 schoenebeck 2465 * src/gigextract.cpp:
451     - export sample loop, unity note and fine tune with libsndfile
452    
453 schoenebeck 2543 * src/riftree.cpp:
454     - added more command line options for being able to also dump other kind
455     of file formats similar but not equal to the RIFF format
456    
457 schoenebeck 1953 Version 3.3.0 (30 Jul 2009)
458 persson 1627
459 persson 1713 * general changes:
460     - fixed compilation with gcc 4.3
461 persson 1869 - fixes for building with Visual C++
462 persson 1894 - minor fix in configure for building DLL on Windows
463 persson 1713
464 persson 1627 * src/gig.cpp, src/gig.h:
465     - added partial support for MIDI rules, only the Controller
466     Triggered rule is supported so far
467 persson 1678 - bugfix: removed another iterator invalidation in DeleteSample
468 schoenebeck 1851 - bugfix in Sample::LoadSampleData*(): reset sample read position to
469     sample start before trying to (re)load sample data from file (#82)
470 persson 1869 - bugfix: EG3 depth parameter was not saved correctly
471 schoenebeck 1875 - fixed crash which occured when streaming a gig sample with
472     bi-directional (a.k.a. 'pingpong') loop type (fixes #102)
473 persson 1627
474 persson 1678 * src/RIFF.cpp, src/RIFF.h:
475     - bugfix: saving to the same file after the file size had been
476     increased made the file corrupt (#82)
477 schoenebeck 1851 - bugfix: refuse Chunk::Read() in case chunk has just been added, that
478     is not written physically yet (#82)
479 persson 1859 - bugfix: saving to the same file after the file size had been
480     decreased sometimes also made the file corrupt!
481 schoenebeck 1863 - bugfix: undefined behavior (e.g. endless loop) when opening zero
482     length files, now throws a RIFF::Exception instead (fixes bug #121)
483 persson 1869 - bugfix: destructor for base class RIFF::Chunk accessed members
484     of derived class RIFF::File, which is bad, and caused crashes
485     when using Visual C++
486 persson 1885 - bugfix: files that contain zero length RIFF lists were not read
487     correctly (fixes #127) (bug was introduced 2009-03-13)
488 persson 1678
489 schoenebeck 1549 Version 3.2.1 (5 Dec 2007)
490 schoenebeck 1459
491     * src/RIFF.cpp, src/RIFF.h:
492     - avoid Windows to perform unnecessary file stream caching which would
493     decrease disk streaming performance on Windows systems otherwise
494    
495 schoenebeck 1524 * src/gig.cpp, src/gig.h:
496     - added File::SetAutoLoad() and File::GetAutoLoad() for allowing
497     applications to retrieve very superficial informations like amount of
498     instruments and their names in a very fast way
499    
500 schoenebeck 1416 Version 3.2.0 (14 Oct 2007)
501 schoenebeck 1154
502 schoenebeck 1172 * packaging changes:
503     - added Mac OSX XCode project files (patch by Toshi Nagata)
504 schoenebeck 1186 - Dev-C++ (win32) project file is automatically updated with
505     the version info from configure.in
506 persson 1330 - the configure script can now be used in Windows with MSYS
507 schoenebeck 1378 - added a mainpage for the Doxygen API documentation
508 schoenebeck 1172
509 schoenebeck 1154 * src/DLS.cpp, src/DLS.h:
510     - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
511 persson 1179 - fixed write support for big-endian systems
512 persson 1180 - improved handling of fixed length info strings - separate default
513     lengths can be specified for each INFO chunk
514 persson 1209 - added Resource::GenerateDLSID function
515 persson 1266 - write support fix: allow regions without mapped samples
516 schoenebeck 1335 - added method SetKeyRange() to the Region class which should be used
517     instead of setting the KeyRange member variable directly
518     - MoveRegion() method of Region class is now private
519 schoenebeck 1358 - added SetGain() method to Sampler class
520 persson 1388 - fixed crash when saving a file after a sample loop was added
521 schoenebeck 1154
522 schoenebeck 1158 * src/gig.cpp, src/gig.h:
523     - fixed segmentation fault in the gig::File destructor sequence which
524     happened when gig::Group informations were accessed before
525 persson 1179 - fixed write support for big-endian systems
526 persson 1180 - defined lengths of a fixed set of info strings. These strings
527     are saved when the file is written, even if they are empty.
528 persson 1182 - added missing parameter initalizations in sample, region and
529     instrument constructors
530     - clear unused fields when saving samples and regions
531     - fixed write support bugs: v3 dimension limits and chunksize
532     weren't saved, leverage controller of type controlchange
533 persson 1195 couldn't be saved, group name list chunk was placed wrong,
534     dimension region chunks also placed wrong
535 persson 1182 - added initialization of some fixed info strings in file and
536     instrument
537 persson 1192 - write support: files created by libgig will now have the RIFF
538     chunks in correct order
539 persson 1199 - write support: two previously unknown fields in dimension
540     definition are now saved
541     - added constants for gig file versions
542     - write support: the 3crc and einf chunks are now created or
543     updated when a file is saved (3crc contains sample checksums,
544     einf contains file statistics)
545 persson 1209 - write support: DLSID is now generated on the file and the
546     instruments
547 persson 1218 - write support: improved the default values for dimension region
548     parameters
549 persson 1247 - more write support fixes: crossfade parameters were not saved,
550     v3 dimension limits were not correctly initialized and saved
551     when dimensions were added or deleted, v3 wave pool offsets were
552     not saved correctly
553 persson 1264 - write support: 24 bit samples can now be written
554     - write support: version 3 is now the default for new files
555 persson 1266 - more write support fixes: the 3ewg chunk is now bigger for v3,
556     dimension regions without mapped samples are now allowed, 3gnl
557     list in v3 files now always has 128 entries, several parameters
558     where incorrectly saved due to an operator precedence mistake
559     - DeleteSample now removes all references to the deleted sample
560 persson 1301 - AddDimension now copies all parameters from existing dimension
561     regions and also makes sure that the samplechannel dimension is
562     placed first in the list of dimensions.
563 schoenebeck 1316 - added method GetParent() to class 'DimensionRegion', which returns its
564     parent Region
565 schoenebeck 1335 - fixed Instrument::UpdateRegionKeyTable() method which did not reset
566     unused areas
567 schoenebeck 1358 - added various setter methods to DimensionRegion class which take care
568     of updating lookup tables / caches.
569 schoenebeck 1158
570 persson 1183 * src/RIFF.cpp, src/RIFF.h:
571 persson 1184 - added File::SetByteOrder method
572 persson 1301 - Windows fix: saving a new file didn't work
573 persson 1183
574 persson 1264 * src/gigdump.cpp:
575     - added some missing dimension strings
576    
577 schoenebeck 1116 Version 3.1.1 (24 Mar 2007)
578 schoenebeck 1050
579     * packaging changes:
580     - ported to Windows using native Windows functions for file IO
581     (provided Dev-C++ + mingw project file)
582 schoenebeck 1079 - only export relevant files to Doxygen API documentation
583 schoenebeck 1050
584 persson 1070 * src/gig.cpp, src/gig.h:
585     - custom velocity splits now works for gig v3 files too
586     - added support for custom splits points for other dimensions than
587     velocity (gig v3 feature)
588 persson 1076 - added "smart midi" and "round robin keyboard" dimensions
589 schoenebeck 1081 - added new method File::DeleteGroupOnly() which only deletes the given
590     group but moves all its members to another group, the other method,
591     that is File::DeleteGroup() now removes not just the group, but also
592     all the samples that belong to that group
593 schoenebeck 1083 - fixed crash which occured on interfering File::DeleteSample() and
594     File::GetNextSample() calls (due to iterator invalidation)
595 schoenebeck 1098 - fixed group names which were not saved
596 schoenebeck 1099 - fixed group destructor which did not remove the RIFF chunk associated
597     with the group
598 persson 1102 - added Instrument::MoveRegion method
599     - fixed constructor for Region, which did not initialize correctly
600     when used from Instrument::AddRegion
601 schoenebeck 1106 - when saving, override the gig::Regions sample reference simply by
602     the region's first dimension region's sample (avoids an exception
603     when trying to save a new instrument)
604 schoenebeck 1113 - fixed AddDimension() method which did not fill out all mandatory
605     dimension definition fields
606 persson 1070
607 persson 1102 * src/DLS.cpp, src/DLS.h:
608     - added Instrument::MoveRegion method
609 schoenebeck 1106 - fixed software info field which was wrongly stored on instruments,
610     causing an exception when trying to save a new instrument
611 persson 1102
612 schoenebeck 1095 * src/RIFF.cpp, src/RIFF.h:
613     - fixed RIFF::Chunk destructor which did not unregister previously
614     resized chunks, leading to a "zero size chunk" exception when
615     File::Save() was called
616 persson 1102 - added List::MoveSubChunk method
617 schoenebeck 1095
618 schoenebeck 933 Version 3.1.0 (24 Nov 2006)
619 persson 858
620 capela 867 * packaging changes:
621     - changed deprecated copyright attribute to license;
622     added ldconfig to post-(un)install steps on libgig.spec (RPM)
623 persson 902
624 persson 858 * src/gig.cpp, src/gig.h:
625     - added support for more than one set of custom velocity splits
626     inside a region (for example different velocity split levels for
627     pedal up and pedal down)
628 persson 864 - sample loop parameters are now taken from the DimensionRegion
629     instead of the wave chunk
630     - keyswitching dimension is changed from split type "normal" to
631     "bit"
632 persson 902 - real support for 24 bit samples - samples are not truncated to
633     16 bits anymore
634     - support for reading of ".art" files. (Merging of .art and .gig
635     files are not implemented yet.)
636 persson 918 - several fixes for the write support
637 schoenebeck 929 - support for sample groups added
638 persson 858
639 persson 918 * src/DLS.cpp, src/DLS.h:
640 persson 902 - support for reading of ".art" files
641 persson 918 - removed incorrect use of memccpy in the write support (patch by
642     Jeremy Kerr)
643     - several fixes for the write support
644 persson 902
645     * src/gigextract.cpp:
646     - real support for 24 bit samples
647    
648 schoenebeck 916 * src/gigdump.cpp:
649     - print global file informations
650 schoenebeck 929 - print sample groups
651 schoenebeck 916
652 schoenebeck 917 * general changes:
653     - added CPPUnit test cases (at the moment primarily for automatic check
654     of Gigasampler write support)
655    
656 schoenebeck 854 Version 3.0.0 (28 Apr 2006)
657 persson 773
658 schoenebeck 780 * general changes:
659 schoenebeck 809 - added write support (that is for creating and modifying RIFF, DLS and
660     gig files)
661     - loading DLS and gig files is now much more permissive, DLS and gig
662     files are now loaded even if mandatory RIFF chunks are missing
663 persson 834 - fixed some memory management errors, one of them was causing a
664     crash when a multi-file gig was deallocated
665 schoenebeck 780
666 persson 773 * src/gig.cpp, src/gig.h:
667     - fixed the GetVelocityCutoff function, it wasn't always using the
668     VCFVelocityScale parameter when no cutoff controller was defined
669 persson 774 - support for the gig v3 feature to have a number of dimension
670     splits not equal to a power of two
671 schoenebeck 809 - added write support (highly experimental)
672 persson 773
673 schoenebeck 800 * src/DLS.cpp, src/DLS.h:
674     - fixed loading of Articulation Connections (<artl> list chunks were
675     seeked instead of ordinary <artl> data chunks)
676     - added write support (highly experimental)
677    
678     * src/RIFF.cpp, src/RIFF.h:
679     - added write support
680     - Chunk::LoadChunkData() can now be called again to resize the buffer
681     after a Chunk::Resize() and before the File::Save() call to allow
682     placing the new data in the chunk's write buffer and perform the
683     resize and write operations in one rush
684    
685 schoenebeck 809 * src/gigdump.cpp:
686     - fixed to show the correct amount of dimension regions instead of 32
687     (patch by James Wylder)
688    
689 schoenebeck 804 * src/dlsdump.cpp:
690     - show for every region the name of the referenced sample
691     - show file name in quotation marks
692    
693 schoenebeck 732 Version 2.0.2 (15 Aug 2005)
694 schoenebeck 652
695     * packaging changes:
696     - require automake (>= 1.5) for 'make -f Makefile.cvs'
697     (mandatory for 'dist-bzip2' automake option)
698    
699 persson 666 * src/gig.cpp, src/gig.h:
700     - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
701     the extension files are read automatically when the samples are
702     loaded
703 persson 695 - fixed the 24 bit decompression, the result should now be exact
704     instead of an approximation
705 persson 728 - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
706     function to DimensionRegion
707 persson 666
708     * src/DLS.cpp, src/DLS.h:
709     - the upper bits of the pool table indices are read (used as
710     extension file numbers for gig v3)
711    
712     * src/RIFF.cpp, src/RIFF.h:
713     - the file name is remembered in the RIFF::File object
714    
715 schoenebeck 632 Version 2.0.1 (12 Jun 2005)
716 schoenebeck 549
717 schoenebeck 634 * packaging changes:
718     - include debian/ directory on 'make dist'
719     - create a bzip2 tarball on 'make dist'
720    
721 schoenebeck 549 * src/gigextract.cpp:
722     - show also version of libsndfile or build version of libaudiofile when
723     using the -v switch
724 schoenebeck 608 - fixed mutual link dependency to libsndfile / libaudiofile
725 schoenebeck 549
726 persson 613 * src/gig.cpp, src/gig.h:
727     - added DimensionRegion::GetVelocityRelease function
728    
729 schoenebeck 530 Version 2.0.0 (9 May 2005)
730 schoenebeck 317
731 schoenebeck 383 * packaging changes:
732     - fixed conditional linkage of either libsndfile or libaudiofile
733     (if none of the two exist, configure script will abort)
734 schoenebeck 518 - man pages are now auto generated with the correct libgig version
735 schoenebeck 383
736 schoenebeck 317 * src/gig.cpp, src/gig.h:
737     - experimental support for Gigasampler v3 format;
738     64 bit file offsets are truncated to 32 bit, 24 bit samples are
739 schoenebeck 347 truncated to 16 bit, up to 8 dimensions are read, additional
740     articulation informations are ignored at the moment
741     (patch by Andreas Persson)
742 schoenebeck 317 - added some file format compatibility checks
743 schoenebeck 345 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
744     never used, because the necessary check was made before
745     initialization)
746     - fixed crossfade points order (structure for big endian and little
747     endian systems was interchanged)
748 schoenebeck 355 - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
749 schoenebeck 352 - fixed crash which occured when patches did not have a sample assigned
750     to their region or dimension region (patch by Andreas Persson)
751 persson 365 - support for compressed mono samples
752     - experimental support for compressed 24 bit samples
753     - fixed decompression on big-endian CPUs
754     - fixed decompression bug that truncated the last block of samples
755 schoenebeck 384 - external decompression buffers can now be used for streaming samples
756     to avoid race conditions in case of multiple streaming threads
757 persson 406 - added pre-calculated sample attenuation parameter
758 persson 437 - added v3 "random" and "round robin" dimensions
759 schoenebeck 515 - implemented progress indicator callback mechanism for loading
760     instruments and samples
761 schoenebeck 518 - added functions libraryName() and libraryVersion()
762 schoenebeck 317
763 schoenebeck 518 * src/DLS.cpp, src/DLS.h:
764 schoenebeck 515 - fixed File constructor which caused variable File::Instruments always
765     to be zero
766 schoenebeck 518 - added functions libraryName() and libraryVersion()
767 schoenebeck 515
768 schoenebeck 518 * src/RIFF.cpp, src/RIFF.h:
769 schoenebeck 515 - fixed method List::LoadSubChunks() which did not restore the original
770     position within the body of the given list chunk
771 schoenebeck 518 - added functions libraryName() and libraryVersion()
772 schoenebeck 515
773 schoenebeck 518 * src/rifftree.cpp:
774     - added command line switch -v to show rifftree's revision and the used
775     libgig version
776    
777     * src/dlsdump.cpp:
778     - added command line switch -v to show dlsdump's revision and the used
779     libgig version
780    
781 schoenebeck 334 * src/gigdump.cpp:
782 schoenebeck 530 - added output of UnityNote, FineTune, Gain, SampleStartOffset an
783     LoopPlayCount
784 schoenebeck 518 - added command line switch -v to show gigdump's revision and the used
785     libgig version
786 schoenebeck 334
787 persson 365 * src/gigextract.cpp:
788     - support for compressed mono samples and compressed 24 bit samples
789 schoenebeck 518 - added command line switch -v to show gigextract's revision and the
790     used libgig version
791 persson 365
792 schoenebeck 315 Version 1.0.0 (26 Nov 2004)
793 schoenebeck 196
794     * packaging changes:
795     - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
796     'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
797 schoenebeck 315 - fixed man pages automake install rule (which didn't work on Mandrake,
798     SuSE and Fedora)
799     - fixed generation of Doxygen API documentation (now also included in
800     RPM and Debian packages)
801 schoenebeck 196
802 schoenebeck 231 * src/gig.cpp, src/gig.h:
803     - fixed / improved accuracy of all three velocity to volume
804 schoenebeck 315 transformation functions a.k.a. 'nonlinear','linear','special'
805     (patch by Andreas Persson)
806 schoenebeck 231 - denormals are filtered from the velocity to volume tables
807 schoenebeck 241 - bugfix for dimension region switching (wrong handling of the release
808     trigger dimension, no bit range check for dimensions of split type
809     'split_type_bit')
810 schoenebeck 269 - fixed panorama value in DimensionRegion (invalid conversion from
811     signed 7 bit to signed 8 bit)
812 schoenebeck 282 - added class attribute 'Layers' to class 'gig::Region'
813 schoenebeck 315 - symbol prototyping of gig::Region (fixes build failure with qsampler)
814 schoenebeck 231
815 schoenebeck 220 * src/gigextract.cpp:
816     - added support for libsndfile (if libaudiofile and libsndfile are
817     available then libsndfile is preferred)
818    
819 schoenebeck 229 * src/gigdump.cpp:
820     - added printout for dimension informations (amount, type, bits, zones)
821 schoenebeck 231 - added printout for velocity response curve parameters
822 schoenebeck 235 - added printout for crossfade definitions
823 schoenebeck 269 - added printout for panorama value for each DimensionRegion
824 schoenebeck 282 - replaced printout of DLS Region layer by printout of amount of
825     Gigasampler layers
826 schoenebeck 229
827 capela 168 Version 0.7.1 (2 Jul 2004)
828    
829     * packaging changes:
830 schoenebeck 192 - added libgig.spec and libgig.pc package configurations for generating
831     Redhat packages
832 capela 168 - header files included on installation.
833     - autotools-generated files removed from CVS repository.
834 schoenebeck 186 - added support for generating Debian packages
835     - version of shared library can be set in configure.in
836    
837 schoenebeck 58 Version 0.7.0 (3 May 2004)
838    
839     * general changes:
840     - various big endian specific corrections
841     (successfully tested now on PPC)
842     - minor adjustments to avoid compile errors on some systems
843     (using now pow() instead of powl() and --pedantic g++ compiler switch)
844     - libtoolized the library
845     - added man pages for the command line tools
846     (gigextract, gigdump, dlsdump, rifftree)
847    
848     * src/gig.cpp, src/gig.h:
849     - fixed bug in decompression algorithm which caused it not to detect
850     the end of a stream
851     - added method GetVelocityAttenuation() to class 'DimensionRegion' which
852     takes the MIDI key velocity value as an argument and returns the
853     appropriate volume factor (0.0 ... 1.0) for the sample to be played
854     back, the velocity curve transformation functions used for this are
855     only an approximation so far
856     - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
857     'Sample::LoopSize' which reflected wrong values
858     - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
859     measured in sample points instead of byte offset
860     - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
861     'Sample::FineTune'
862     - added class attribute 'Sample::LoopSize'
863     - added method GetInstrument(uint index) to class 'File'
864     - added ReadAndLoop() method to class 'Sample' which is an extension to
865     the normal Read() method to honor the sample's looping information
866     while streaming from disk
867     - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
868     'eg2_ctrl_t': replaced this huge enumeration by a structure which
869     reflects the MIDI controller number in case of an ordinary control
870     change controller (this saves a huge switch-case block in the
871     application of the library user)
872     - renamed following attributes in class 'DimensionRegion':
873     'AttenuationContol' -> 'AttenuationController',
874     'InvertAttenuationControl' -> 'InvertAttenuationController',
875     'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
876     - minor fix in API documentation for method GetVelocityAttenuation() in
877     class 'DimensionRegion'
878    
879     * src/RIFF.cpp, src/RIFF.h:
880     - added additional API documentation
881     - minor fix in Chunk::Read() method (only a minor efficiency issue)
882    
883     * src/gigdump.cpp:
884     - added printout of samples' looping informations
885    
886 schoenebeck 11 Version 0.6.0 (3 Nov 2003)
887    
888     * initial release

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