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Revision 3770 - (hide annotations) (download)
Sun May 17 14:05:08 2020 UTC (3 years, 10 months ago) by schoenebeck
File size: 38757 byte(s)
* Serialization.cpp: Fixed broken Archive(RawData) constructor which
  always threw an Exception.

* Bumped version (4.2.0.svn9).

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

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