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Revision 3777 - (hide annotations) (download)
Sat May 23 19:55:32 2020 UTC (3 years, 10 months ago) by schoenebeck
File size: 39698 byte(s)
Serialization.cpp/.h: Added built-in support for C++ Map<> objects

* Introduced out of the box support for serialising / deserialising
  variables of C++ Map<> data types (a.k.a. std::map from the STL).

* DataType: Added optional 2nd custom type name.

* Bumped version (4.2.0.svn15).

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

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