/[svn]/libgig/trunk/ChangeLog
ViewVC logotype

Annotation of /libgig/trunk/ChangeLog

Parent Directory Parent Directory | Revision Log Revision Log


Revision 3920 - (hide annotations) (download)
Sun Jun 13 15:56:31 2021 UTC (2 years, 10 months ago) by schoenebeck
File size: 41160 byte(s)
RIFF: Add reentrant-safe traversal methods

* Added method List::GetSubChunkAt().

* Added method List::GetSubListAt().

* Marked methods List::GetFirstSubChunk(), List::GetNextSubChunk(),
  List::GetFirstSubList() and List::GetNextSubList() as deprecated.

* Bumped version (4.3.0.svn10).

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

  ViewVC Help
Powered by ViewVC