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revision 2334 by persson, Sat Mar 17 06:18:52 2012 UTC revision 3949 by schoenebeck, Sat Jun 19 08:35:48 2021 UTC
# Line 1  Line 1 
1  Version CVS HEAD (?)  Version SVN trunk (?)
2    
3      * src/gig.cpp, src/gig.h:
4        - Region::DeleteDimensionZone(): Fix clang sanatizer warning.
5        - Region::SplitDimensionZone(): Fix clang sanatizer warning.
6        - 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        - Use GetSubChunkAt() instead of GetFirstSubChunk() / GetNextSubChunk() in
10          entire gig.cpp file.
11        - Use GetSubListAt() instead of GetFirstSubList() / GetNextSubList() in
12          entire gig.cpp file.
13        - Added method Instrument::GetRegionAt().
14        - Marked methods Instrument::GetFirstRegion() and
15          Instrument::GetNextRegion() as deprecated.
16        - Use GetRegionAt() instead of GetFirstRegion() / GetNextRegion() in entire
17          gig.cpp file.
18        - Changed signature of method File::GetSample(uint) to
19          File::GetSample(size_t,progress_t*).
20        - Marked methods File::GetFirstSample() and File::GetNextSample() as
21          deprecated.
22        - Use File::GetSample() instead of File::GetFirstSample() /
23          File::GetNextSample() in entire gig.cpp file.
24        - Added method Group::GetSample().
25        - Marked methods Group::GetFirstSample() and Group::GetNextSample() as
26          deprecated.
27        - Use Group::GetSample() instead of Group::GetFirstSample() /
28          Group::GetNextSample() in entire gig.cpp file.
29        - Changed signature of method File::GetGroup(uint) to
30          File::GetGroup(size_t).
31        - Fixed File::GetGroup(size_t) to be reentrant-safe.
32        - Marked methods GetFirstGroup() and GetNextGroup() as deprecated.
33        - Fixed GetGroup(String) to be reentrant-safe.
34        - Use GetGroup() instead of GetFirstGroup() / GetNextGroup() in entire
35          gig.cpp file.
36        - Changed signature of method File::GetInstrument(uint,progress_t*) to
37          File::GetInstrument(size_t,progress_t*).
38        - Fixed File::GetInstrument(size_t,progress_t*) to be reentrant-safe.
39        - Marked methods File::GetFirstInstrument() and File::GetNextInstrument()
40          as deprecated.
41        - Use File::GetInstrument() instead of File::GetFirstInstrument() /
42          File::GetNextInstrument() in entire gig.cpp file.
43        - Optimized method ScriptGroup::GetScript() to have constant time
44          efficiency.
45        - Changed signature of method File::GetScriptGroup(uint) to
46          File::GetScriptGroup(size_t).
47    
48      * src/SF.cpp, src/SF.h:
49        - File::DeleteInstrument(): Fix clang sanatizer warning.
50    
51      * src/DLS.cpp, src/DLS.h:
52        - Use GetSubChunkAt() instead of GetFirstSubChunk() / GetNextSubChunk() in
53          entire DLS.cpp file.
54        - Use GetSubListAt() instead of GetFirstSubList() / GetNextSubList() in
55          entire DLS.cpp file.
56        - Added method Instrument::GetRegionAt().
57        - Marked methods Instrument::GetFirstRegion() and
58          Instrument::GetNextRegion() as deprecated.
59        - Use GetRegionAt() instead of GetFirstRegion() / GetNextRegion() in entire
60          DLS.cpp file.
61        - Added method File::GetSample().
62        - Marked methods File::GetFirstSample() and File::GetNextSample() as
63          deprecated.
64        - Use File::GetSample() instead of File::GetFirstSample() /
65          File::GetNextSample() in entire DLS.cpp file.
66        - Added method Articulator::GetArticulation().
67        - Marked methods Articulator::GetFirstArticulation() and
68          Articulator::GetNextArticulation() as deprecated.
69        - Added method File::GetInstrument().
70        - Marked methods File::GetFirstInstrument() and File::GetNextInstrument()
71          as deprecated.
72    
73      * src/RIFF.cpp, src/RIFF.h:
74        - Chunk::LoadChunkData(): Fix clang sanatizer warning.
75        - List::LoadSubChunks(): Fix potential garbage data access if reading a
76          RIFF chunk ID failed.
77        - Added methods File::IsIOPerThread() and File::SetIOPerThread(bool); the
78          latter allows to automatically use a separate file I/O stream state for
79          each thread.
80        - Added method List::GetSubChunkAt().
81        - Added method List::GetSubListAt().
82        - Marked methods List::GetFirstSubChunk(), List::GetNextSubChunk(),
83          List::GetFirstSubList() and List::GetNextSubList() as deprecated.
84        - Use GetSubListAt() instead of GetFirstSubList() / GetNextSubList() in
85          entire RIFF.cpp file.
86    
87    Version 4.3.0 (9 May 2021)
88    
89      * general changes:
90        - Require at least a C++11 compliant compiler.
91        - Require some UUID generating function by underlying system.
92    
93      * src/gig.cpp, src/gig.h:
94        - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1WaveForm,
95          DimensionRegion::LFO2WaveForm and DimensionRegion::LFO3WaveForm, which
96          allow to define override LFOs' wave form (e.g. saw or square instead of
97          the default wave form which was always sine in the original
98          Gigasampler/GigaStudio software).
99        - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1Phase,
100          DimensionRegion::LFO2Phase and DimensionRegion::LFO3Phase, which allow to
101          move the start point horizontally of the LFOs' waves (0° ... 360°).
102        - GIG FORMAT EXTENSION: Added attribute DimensionRegion::LFO3FlipPhase
103          (the original Gigasampler/GigaStudio software only had that flip phase
104          option for LFO1 and LFO2).
105        - Added methods DimensionRegion::UsesAnyGigFormatExtension(),
106          Region::UsesAnyGigFormatExtension(),
107          Instrument::UsesAnyGigFormatExtension() and
108          File::UsesAnyGigFormatExtension() (however only as private methods yet,
109          see comments on methods why).
110        - GIG FORMAT EXTENSION: added LinuxSampler specific filter type
111          implementations to enum vcf_type_t: vcf_type_lowpass_1p,
112          vcf_type_lowpass_2p, vcf_type_lowpass_4p, vcf_type_lowpass_6p,
113          vcf_type_highpass_1p, vcf_type_highpass_2p, vcf_type_highpass_4p,
114          vcf_type_highpass_6p, vcf_type_bandpass_2p, vcf_type_bandreject_2p.
115        - Compatibility fix: GigaStudio always expects 128 '3gnm' RIFF chunks
116          (patch by Ivan Maguidhir).
117        - Compatibility fix: GigaStudio 3 expects '3dnm' and '3ddp' RIFF chunks
118          (original patch by Ivan Maguidhir).
119        - Region::DeleteDimensionZone() and Region::SplitDimensionZone(): Fixed
120          dimensions being in different order after deleting a dimension zone.
121        - Script: Generate a persistent UUID for each script.
122        - GIG FORMAT EXTENSION: Added support for script 'patch' variables and
123          accordingly added new methods to Instrument class:
124          IsScriptPatchVariableSet(), GetScriptPatchVariables(),
125          GetScriptPatchVariable(), SetScriptPatchVariable(),
126          UnsetScriptPatchVariable(); stored persistently as new 'SCPV' RIFF chunk
127          as child of our '3LS ' list chunk on Instrument level.
128        - Fixed undefined behaviour when modifying script slots on an instrument
129          that had been cloned and not been saved yet (e.g. unintended modification
130          of original instrument's script slots, and crash on Instrument destruction
131          due to double free of pScriptRefs).
132    
133      * src/Serialization.cpp, src/Serialization.h:
134        - Fixed broken Archive(RawData) constructor which always threw an
135          Exception.
136        - Added built-in support for C++ String objects (a.k.a. std::string
137          from the STL) and bumped Srx format version to 1.1 for that reason.
138        - Fixed assertion fault on some systems if a member variable defined was
139          serialized which was declared as size_t or ssize_t data type.
140        - Added new method Archive::operation() which allows applications to
141          distinguish between serialization vs. deserialization in their
142          serialize() method implementations.
143        - Added built-in support for C++ Array<> objects (a.k.a. std::vector from
144          the STL).
145        - Member offsets are now signed and for (newly added support of) member
146          variables on the heap -1 is always used as offset instead.
147        - Added built-in support for C++ Set<> objects (a.k.a. std::set from the
148          STL).
149        - DataType: Added optional 2nd custom type name.
150        - Added built-in support for C++ Map<> objects (a.k.a. std::map from the
151          STL).
152    
153      * src/helper.h:
154        - Fix compile error with GCC 9 due to ignored result value of vasprintf()
155          function call.
156    
157      * src/tools/gigdump.cpp:
158        - Print dimension region properties LFO1WaveForm, LFO2WaveForm,
159          LFO3WaveForm, LFO1Phase, LFO2Phase, LFO3Phase, LFO1FlipPhase,
160          LFO2FlipPhase and LFO3FlipPhase.
161    
162    Version 4.2.0 (25 Jul 2019)
163    
164      * general changes:
165        - Added MSVC build support (anonymous patch from mailing list).
166        - Introduced CMake build support (yet constrained for building with MSVC)
167          (anonymous patch from mailing list).
168        - Fix: Don't automatically delete RIFF chunks from DLS/gig classes'
169          destructors. Added new virtual method DeleteChunks() to those classes
170          for this which must be explicitly called instead to remove their RIFF
171          chunks.
172        - Fix: Many methods of DLS/gig classes assumed a RIFF chunk read position
173          of zero; which is unsafe per se.
174        - Added C++11 "override" keyword where appropriate.
175        - Fixed crash in RIFF, DLS and gig classes which occurred on certain
176          of their actions when not passing a progress_t callback structure.
177    
178      * src/gig.cpp, src/gig.h:
179        - Fixed Doxygen API comments for enum types (currently latest Doxygen
180          [v1.8.13] only supports C comments in macro arguments expansion, but
181          not C++ comments; see <FindDefineArgs> lexer rules in src/pre.l of
182          the Doxygen source code, which currently also filter out new line
183          \n chars).
184        - Added new method File::CountSamples().
185        - Added new method File::CountInstruments().
186        - Fixed gig v4 files falsely being handled as v2 format
187          (patch by Ivan Maguidhir).
188        - Added gig v4 version identifier (File::VERSION_4).
189        - GIG FORMAT EXTENSION: Added attribute
190          DimensionRegion::SustainReleaseTrigger which allows to define whether
191          a sustain pedal up event shall cause a release trigger sample to be
192          played (default: don't play release trigger sample by sustain pedal).
193        - GIG FORMAT EXTENSION: Added attribute
194          DimensionRegion::NoNoteOffReleaseTrigger which allows to disable the
195          regular behaviour of playing release trigger sample on MIDI note-off
196          events.
197        - Introduced support for writing extension files (.gx01, .gx02, ...)
198          (original patch by Ivan Maguidhir).
199        - Many gig classes derive now from DLS::Storage (see DLS changes below).
200        - Added File::GetRiffFile() method.
201    
202      * src/DLS.cpp, src/DLS.h:
203        - File: Fixed implicitly allocated RIFF::File object never been freed.
204        - Added new abstract interface base class DLS::Storage which is derived by
205          the respective classes for implementing (the old) UpdateChunks() and the
206          new DeleteChunks() method.
207        - Added File::GetRiffFile() method.
208    
209      * src/sf2.cpp, src/sf2.h:
210        - Added Sample::GetFile() method.
211        - Added File::GetRiffFile() method.
212    
213      * src/Serialization.cpp, src/Serialization.h:
214        - Hide pure internal declarations from header file to avoid numerous
215          compiler warnings when building and linking against the public API.
216        - Fixed comparision logic bug
217        - Fixed memory leak in DataType::customTypeName().
218    
219      * src/RIFF.cpp, src/RIFF.h:
220        - Fix: Calling File::SetMode() left an undefined file handle on Windows and
221          caused a resource leak
222        - Avoid compiler warning when building for 32 bit windows.
223        - Added new method progress_t::subdivide().
224        - Fix: API doc comment for Chunk::GetFilePos() was completely wrong.
225        - progress_t: Added a 2nd (overridden) progress_t::subdivide() method which
226          allows a more fine graded control into which portions the subtasks are
227          divided to.
228    
229      * src/tools/gigdump.cpp:
230        - Added command line option --instrument-names which causes only
231          instrument names and their index numbers to be printed.
232    
233    Version 4.1.0 (25 Nov 2017)
234      * general changes:
235        - removed 2 GB limitation when loading a gig or DLS file
236        - using now native integer size where appropriate
237        - fixed minor issues with man pages (patch by Debian maintainer)
238        - fixed various spelling mistakes (patch by Debian maintainer)
239        - Added new "Serialization" framework (and equally named namespace)
240          which allows to serialize and deserialize native C++ objects
241          in a portable, easy and flexible way.
242        - print compiler warning if no RTTI available
243        - Fixed potential crash in command line tools gig2stereo, korg2gig,
244          korgdump and sf2extract.
245        - Fixed CVE-2017-12950, CVE-2017-12952, CVE-2017-12953
246          (original patch by Paul Brossier, slightly modified).
247        - Debian: Fixed packaging error about invalid substitution variable
248          "Source-Version".
249        - Raised Debian compatibility level to Debian 9 "Stretch".
250    
251      * src/gig.cpp, src/gig.h:
252        - fixed bug in Script::SetGroup: the script chunk wasn't moved
253        - fixed compilation error with clang 3.4
254        - GIG FORMAT EXTENSION: added support for saving gig file larger than 4 GB
255          as one single monolithic gig file. In case .gig file is >= 2GB expect a
256          large monolithic file, otherwise if .gig file is < 2 GB check for
257          "extension" files (.gx01, .gx02, ...) instead.
258        - fixed Region::UpdateUpdateVelocityTable() which did not work correctly
259          if there were dimensions after the velocity dimension: it only created
260          valid velocity tables for cases of dimensions lower than the velocity
261          dimension.
262        - added new method Sample::VerifyWaveData() which allows to check whether
263          a sample had been damaged for some reason
264        - Fix: samples' CRC checksums were damaged on file structure changes.
265        - Fix: samples' CRC checksums were misordered when a Sample was deleted.
266        - Added new method Sample::GetWaveDataCRC32Checksum().
267        - Changed default value of EG2Release (filter release time) to 60s.
268        - Instruments' default pitch bend range is now +-2 semi tones.
269        - Fixed CRC checksums being wrong sometimes.
270        - Fix: method File::AddContentOf() did not clone script groups and scripts
271          of passed original file.
272        - Added support for serializing & deserializing DimensionRegion
273          objects (and crossfade_t and leverage_ctrl_t objects).
274        - Added enum reflection API functions for retrieving enum declaration type
275          information at runtime (enumCount(), enumKey(), enumKeys(), enumValue()).
276        - Exception class now has a variadic constructor which allows to add
277          textual format specifiers like with printf().
278        - On unknown leverage controller exception: show precise unknown leverage
279          controller number found.
280        - Ignore invalid leverage controller types and just show a warning on the
281          console instead of throwing an exception.
282        - Added new struct eg_opt_t and new class member variable
283          DimensionRegion::EG1Options and DimensionRegion::EG2Options as an
284          extension to the gig file format, which allows to override the default
285          behavior of the first two EGs' state machines.
286        - Fixed undefined behavior when loading a gig file with invalid
287          velocity curve parameters (fixes CVE-2017-12951).
288        - Fixed undefined behavior when loading a gig file with invalid wave
289          pool index number (fixes CVE-2017-12954).
290    
291      * src/DLS.cpp, src/DLS.h:
292        - Sample: wave pool offsets are now 64 bits (to allow support for files
293          larger than 4 GB).
294        - Exception class now has a variadic constructor which allows to add
295          textual format specifiers like with printf().
296    
297      * src/RIFF.cpp, src/RIFF.h:
298        - added support for RIFF files larger than 4 GB, by default the required
299          internal RIFF file offset size is automatically detected (that is RIFF
300          files < 4 GB automatically use 32 bit offsets while files >= 4 GB
301          automatically use 64 bit offsets), a particular offset size can be forced
302          with a new option added to the RIFF File constructor though
303        - when saving a modified, grown RIFF file, the temporary file size during
304          Save() operation will no longer be larger than the final grown file size
305        - Exception class now has a variadic constructor which allows to add
306          textual format specifiers like with printf().
307    
308      * src/Serialization.cpp, src/Serialization.h:
309        - Archive: Added method isModified().
310        - Archive: Added method setAutoValue().
311        - Archive: Added method setIntValue().
312        - Archive: Added method setRealValue().
313        - Archive: Added method setBoolValue().
314        - Archive: Added method setEnumValue().
315        - Archive: Added method valueAsString().
316        - Archive::rawData(): Automatically re-encode new raw data stream if
317          archive had been modified (i.e. by remove(), setAutoValue(), etc.).
318        - Object: Added method memberByUID().
319        - Object: remove() method is now protected.
320        - Archive: Added method removeMember().
321        - Archive: Added methods name() and setName().
322        - Archive: Added methods comment() and setComment().
323        - Archive: Added methods timeStampCreated(), timeStampModified(),
324          dateTimeCreated() and dateTimeModified().
325        - Archive: Added methods valueAsInt(), valueAsReal() and valueAsBool().
326        - DataType: Implemented demangling C++ type names (for methods
327          asLongDescr() and customTypeName(bool demangle=false)).
328        - Archive::setAutoValue(): Handle human readable boolean text
329          representations like "yes", "no", "true", "false" as expected.
330        - Exception class now has a variadic constructor which allows to add
331          textual format specifiers like with printf().
332        - DataType fix: Retain backward compatibility to older versions of native
333          C++ classes/structs.
334    
335      * src/Akai.cpp:
336        - Fixed compilation error with recent, more strict compilers.
337    
338      * src/tools/akaidump.cpp, src/tools/akaiextract.cpp:
339        - improved output of non-ascii characters in usage messages
340        - fixed printf format strings
341    
342      * src/tools/korg2gig.cpp:
343        - fixed c++11 narrowing warnings
344        - fixed fine tuning which was not translated at all
345    
346      * src/tools/gigdump.cpp:
347        - additionally print VelocityUpperLimit and DimensionUpperLimits of all
348          dimension regions
349        - additionally print RIFF chunk file offset and RIFF chunk size of sample
350          data
351        - added and implemented new parameter "--verify" which allows to check
352          the raw wave form data integrity of all samples
353        - added and implemented new parameter "--rebuild-checksums" which allows
354          to recalculate the CRC32 checksum of all samples' raw wave data and
355          rebuilding the gig file's global checksum table (i.e. in case the
356          file's checksum table was damaged)
357        - print samples' CRC32 checksums
358        - Print the new EG behavior options (eg_opt_t).
359    
360      * src/tools/gigextract.cpp:
361        - Fix: if sample name contains a path separator (slash or backslash) then
362          replace them by a minus sign to avoid file system issues.
363    
364      * src/tools/gig2stereo.cpp:
365        - Also merge mono sample pairs with non matching loop information if
366          argument --incompatible was given.
367    
368      * packaging changes:
369        - Automake: set environment variable GCC_COLORS=auto to allow GCC to
370          auto detect whether it (sh/c)ould output its messages in color.
371    
372    Version 4.0.0 (14 Jul 2015)
373    * general changes:    * general changes:
374      - minor Makefile fix for parallel make      - minor Makefile fix for parallel make
375      - Mac OS X: link with CoreFoundation (for the UUID function)      - Mac OS X: link with CoreFoundation (for the UUID function)
376      - removed gcc 4.7 warnings      - removed gcc 4.7 warnings
377        - modernized configure script
378        - removed usage of deprecated Automake variable INCLUDES
379        - added new command line tool "gigmerge"
380        - added "const" keyword to several methods
381        - added new command line tool "gig2mono"
382        - added man page for "sf2dump"
383        - added new command line tool "korgdump" (and a man page for it)
384        - added new command line tool "korg2gig" (and a man page for it)
385        - moved source files of command line tools to new subdir src/tools
386        - libgig.so and libakai.so files are now installed under
387          $(prefix)/lib/libgig/ by default.
388        - Header files are now installed under $(prefix)/include/libgig/ by default.
389        - Fixed various packaging issues regarding installation directories
390          (fixes #218).
391        - added new command line tool "gig2stereo" (and a man page for it)
392        - unit tests: fixed wrong return value when test suite app exits
393          (patch by Ryan Schmidt)
394        - added new command line tool "sf2extract" (and a man page for it)
395    
396    * SoundFont file format    * SoundFont file format:
397      - initial implementation      - initial implementation
398      - changed region lookup API to avoid malloc in RT threads      - changed region lookup API to avoid malloc in RT threads
399      - fixed GetEG1Sustain which didn't return correct value      - fixed GetEG1Sustain which didn't return correct value
400        - bugfix: GetPan always returned -1, 0 or 1
401    
402      * KORG file format:
403        - initial support for sample based instruments in KORG's file format
404          (.KMP and .KSF files)
405    
406      * AKAI file format:
407        - Added Linux/POSIX ported version of libakai. Note that libakai is released
408          under LGPL terms while libgig is released under GPL terms. To handle this
409          license difference appropriately the AKAI support part is built as
410          separate DLL (.so file).
411        - Fixed Mac OSX support so that the Akai lib files and tools compile without
412          any exotic third party libraries.
413        - Fixed various compilation errors for Windows.
414        - POSIX fix: open() requires third (mode) argument if used with O_CREAT
415          (fixes #219).
416    
417    * src/gig.cpp:    * src/gig.cpp:
418      - bugfix: VCF velocity dynamic range and VCF velocity curve      - bugfix: VCF velocity dynamic range and VCF velocity curve
419        weren't saved correctly        weren't saved correctly
420        - implemented File::AddDuplicateInstrument()
421        - bugfix: negative EG3 depth values were not correctly parsed or
422          saved
423        - added write support for CtrlTrigger midi rule
424        - added read and write support for Legato and Alternator midi
425          rules
426        - bugfix: sample groups were sometimes created multiple times or with
427          wrong textual group name
428        - added new method File::AddContentOf() for merging .gig files
429        - GIG FORMAT EXTENSION: added additional MIDI controllers for leverage
430          controller types (only works with LinuxSampler & gigedit, will not
431          work with Gigasampler/GigaStudio)
432        - added new method File::GetGroup(String name) for getting group by name
433        - added new method Region::GetDimensionDefinition(dimension_t type)
434        - bugfix: don't alter region pointer in DimensionRegion::CopyAssign()
435        - added some more sanity checks in Region::AddDimension()
436        - added new method Region::DeleteDimensionZone(dimension_t, int)
437        - added new method Region::SplitDimensionZone(dimension_t, int)
438        - Fixed crash caused by Region::GetDimensionRegionByValue() that happened
439          with certain velocity split sounds under certain conditions (added bound
440          constraints to prevent that)
441        - GIG FORMAT EXTENSION: added support for real-time instrument scripts.
442        - added new method Region::GetDimensionRegionIndexByValue()
443        - added new method Script::GetGroup()
444        - added new method Region::SetDimensionType()
445        - Added support for custom progress notification while saving to gig file.
446        - Bugfix: Adding a new region in between two existing regions caused the
447          new one being dropped after save operation and the gig file being tainted
448          (chunks at wrong location in the RIFF tree).
449        - Added new method Instrument::MoveTo() which allows to rearrange the order
450          of instruments within the same gig file.
451    
452    * src/DLS.cpp, src/DLS.h:    * src/DLS.cpp, src/DLS.h:
453      - added new method File::GetFileName()      - added new method File::GetFileName()
454      - fixed minor "memory leak on exception" bug found with cppcheck      - fixed minor "memory leak on exception" bug found with cppcheck
455      - added new method File::GetExtensionFile(int index)      - added new method File::GetExtensionFile(int index)
456        - added new method File::SetFileName() allowing to call File::Save()
457          later on without passing a file name
458        - added inline helper methods overlaps() for struct range_t
459        - Added support for custom progress notification while saving to DLS file.
460        - Bugfix: Adding a new region in between two existing regions caused the
461          new one being dropped after save operation and the gig file being tainted
462          (chunks at wrong location in the RIFF tree).
463    
464      * src/SF.cpp, src/SF.h:
465        - added new method Sample::ReadNoClear()
466    
467    * src/RIFF.cpp, src/RIFF.h:    * src/RIFF.cpp, src/RIFF.h:
468      - bugfix: avoid calling read() with count 0 when writing a file,      - bugfix: avoid calling read() with count 0 when writing a file,
469        as this may hang on some systems        as this may hang on some systems
470      - fixed memory leak and memory handling errors when file loading      - fixed memory leak and memory handling errors when file loading
471        fails        fails
472        - added new method Chunk::ReadString
473        - added new method File::SetFileName() allowing to call File::Save()
474          later on without passing a file name
475        - added new method File::IsNew()
476        - added support for loading RIFF-like files with a bit different layout
477          than "real" RIFF files (used for KORG format support)
478        - added new method Chunk::GetFile()
479        - added new method Chunk::GetLayout()
480        - added 2nd, alternative method for List::MoveSubChunk(), the old 1st one
481          allows to move a subchunk within the current List, whereas the new 2nd
482          one allows to move the subchunk from the current list to another list
483        - POSIX: only assume -1 result value as error on open() calls
484        - POSIX: show operating system's error reason if opening a file failed
485        - Added support for custom progress notification while saving to RIFF file.
486        - Fixed embarrassing old bug: POSIX read() errors were never detected on
487          Chunk::Read() calls due to signment incompatible variable.
488        - Cleanup of an old DLL binary backward compatibility hack.
489    
490      * src/gigextract.cpp:
491        - export sample loop, unity note and fine tune with libsndfile
492    
493      * src/riftree.cpp:
494        - added more command line options for being able to also dump other kind
495          of file formats similar but not equal to the RIFF format
496    
497  Version 3.3.0 (30 Jul 2009)  Version 3.3.0 (30 Jul 2009)
498    

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