/[svn]/libgig/trunk/ChangeLog
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revision 1182 by persson, Sun May 13 05:48:51 2007 UTC revision 2584 by schoenebeck, Sat May 31 20:54:39 2014 UTC
# Line 1  Line 1 
1  Version CVS HEAD (?)  Version CVS HEAD (?)
2      * general changes:
3        - minor Makefile fix for parallel make
4        - Mac OS X: link with CoreFoundation (for the UUID function)
5        - removed gcc 4.7 warnings
6        - modernized configure script
7        - removed usage of deprecated Automake variable INCLUDES
8        - added new command line tool "gigmerge"
9        - added "const" keyword to several methods
10        - added new command line tool "gig2mono"
11        - added man page for "sf2dump"
12        - added new command line tool "korgdump" (and a man page for it)
13        - added new command line tool "korg2gig" (and a man page for it)
14        - moved source files of command line tools to new subdir src/tools
15    
16      * SoundFont file format:
17        - initial implementation
18        - changed region lookup API to avoid malloc in RT threads
19        - fixed GetEG1Sustain which didn't return correct value
20        - bugfix: GetPan always returned -1, 0 or 1
21    
22      * KORG file format:
23        - initial support for sample based instruments in KORG's file format
24          (.KMP and .KSF files)
25    
26      * AKAI file format:
27        - Added Linux/POSIX ported version of libakai. Note that libakai is released
28          under LGPL terms while libgig is released under GPL terms. To handle this
29          license difference appropriately the AKAI support part is built as
30          separate DLL (.so file).
31        - Fixed Mac OSX support so that the Akai lib files and tools compile without
32          any exotic third party libraries.
33        - Fixed various compilation errors for Windows.
34    
35      * src/gig.cpp:
36        - bugfix: VCF velocity dynamic range and VCF velocity curve
37          weren't saved correctly
38        - implemented File::AddDuplicateInstrument()
39        - bugfix: negative EG3 depth values were not correctly parsed or
40          saved
41        - added write support for CtrlTrigger midi rule
42        - added read and write support for Legato and Alternator midi
43          rules
44        - bugfix: sample groups were sometimes created multiple times or with
45          wrong textual group name
46        - added new method File::AddContentOf() for merging .gig files
47        - GIG FORMAT EXTENSION: added additional MIDI controllers for leverage
48          controller types (only works with LinuxSampler & gigedit, will not
49          work with Gigasampler/GigaStudio)
50        - added new method File::GetGroup(String name) for getting group by name
51        - added new method Region::GetDimensionDefinition(dimension_t type)
52        - bugfix: don't alter region pointer in DimensionRegion::CopyAssign()
53        - added some more sanity checks in Region::AddDimension()
54        - added new method Region::DeleteDimensionZone(dimension_t, int)
55        - added new method Region::SplitDimensionZone(dimension_t, int)
56        - Fixed crash caused by Region::GetDimensionRegionByValue() that happened
57          with certain velocity split sounds under certain conditions (added bound
58          constraints to prevent that)
59        - GIG FORMAT EXTENSION: added support for real-time instrument scripts.
60    
61      * src/DLS.cpp, src/DLS.h:
62        - added new method File::GetFileName()
63        - fixed minor "memory leak on exception" bug found with cppcheck
64        - added new method File::GetExtensionFile(int index)
65        - added new method File::SetFileName() allowing to call File::Save()
66          later on without passing a file name
67        - added inline helper methods overlaps() for struct range_t
68    
69      * src/RIFF.cpp, src/RIFF.h:
70        - bugfix: avoid calling read() with count 0 when writing a file,
71          as this may hang on some systems
72        - fixed memory leak and memory handling errors when file loading
73          fails
74        - added new method Chunk::ReadString
75        - added new method File::SetFileName() allowing to call File::Save()
76          later on without passing a file name
77        - added new method File::IsNew()
78        - added support for loading RIFF-like files with a bit different layout
79          than "real" RIFF files (used for KORG format support)
80        - added new method Chunk::GetFile()
81        - added new method Chunk::GetLayout()
82        - added 2nd, alternative method for List::MoveSubChunk(), the old 1st one
83          allows to move a subchunk within the current List, whereas the new 2nd
84          one allows to move the subchunk from the current list to another list
85    
86      * src/gigextract.cpp:
87        - export sample loop, unity note and fine tune with libsndfile
88    
89      * src/riftree.cpp:
90        - added more command line options for being able to also dump other kind
91          of file formats similar but not equal to the RIFF format
92    
93    Version 3.3.0 (30 Jul 2009)
94    
95      * general changes:
96        - fixed compilation with gcc 4.3
97        - fixes for building with Visual C++
98        - minor fix in configure for building DLL on Windows
99    
100      * src/gig.cpp, src/gig.h:
101        - added partial support for MIDI rules, only the Controller
102          Triggered rule is supported so far
103        - bugfix: removed another iterator invalidation in DeleteSample
104        - bugfix in Sample::LoadSampleData*(): reset sample read position to
105          sample start before trying to (re)load sample data from file (#82)
106        - bugfix: EG3 depth parameter was not saved correctly
107        - fixed crash which occured when streaming a gig sample with
108          bi-directional (a.k.a. 'pingpong') loop type (fixes #102)
109    
110      * src/RIFF.cpp, src/RIFF.h:
111        - bugfix: saving to the same file after the file size had been
112          increased made the file corrupt (#82)
113        - bugfix: refuse Chunk::Read() in case chunk has just been added, that
114          is not written physically yet (#82)
115        - bugfix: saving to the same file after the file size had been
116          decreased sometimes also made the file corrupt!
117        - bugfix: undefined behavior (e.g. endless loop) when opening zero
118          length files, now throws a RIFF::Exception instead (fixes bug #121)
119        - bugfix: destructor for base class RIFF::Chunk accessed members
120          of derived class RIFF::File, which is bad, and caused crashes
121          when using Visual C++
122        - bugfix: files that contain zero length RIFF lists were not read
123          correctly (fixes #127) (bug was introduced 2009-03-13)
124    
125    Version 3.2.1 (5 Dec 2007)
126    
127      * src/RIFF.cpp, src/RIFF.h:
128        - avoid Windows to perform unnecessary file stream caching which would
129          decrease disk streaming performance on Windows systems otherwise
130    
131      * src/gig.cpp, src/gig.h:
132        - added File::SetAutoLoad() and File::GetAutoLoad() for allowing
133          applications to retrieve very superficial informations like amount of
134          instruments and their names in a very fast way
135    
136    Version 3.2.0 (14 Oct 2007)
137    
138    * packaging changes:    * packaging changes:
139      - added Mac OSX XCode project files (patch by Toshi Nagata)      - added Mac OSX XCode project files (patch by Toshi Nagata)
140        - Dev-C++ (win32) project file is automatically updated with
141          the version info from configure.in
142        - the configure script can now be used in Windows with MSYS
143        - added a mainpage for the Doxygen API documentation
144    
145    * src/DLS.cpp, src/DLS.h:    * src/DLS.cpp, src/DLS.h:
146      - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods      - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
147      - fixed write support for big-endian systems      - fixed write support for big-endian systems
148      - improved handling of fixed length info strings - separate default      - improved handling of fixed length info strings - separate default
149        lengths can be specified for each INFO chunk        lengths can be specified for each INFO chunk
150        - added Resource::GenerateDLSID function
151        - write support fix: allow regions without mapped samples
152        - added method SetKeyRange() to the Region class which should be used
153          instead of setting the KeyRange member variable directly
154        - MoveRegion() method of Region class is now private
155        - added SetGain() method to Sampler class
156        - fixed crash when saving a file after a sample loop was added
157    
158    * src/gig.cpp, src/gig.h:    * src/gig.cpp, src/gig.h:
159      - fixed segmentation fault in the gig::File destructor sequence which      - fixed segmentation fault in the gig::File destructor sequence which
# Line 20  Version CVS HEAD (?) Line 166  Version CVS HEAD (?)
166      - clear unused fields when saving samples and regions      - clear unused fields when saving samples and regions
167      - fixed write support bugs: v3 dimension limits and chunksize      - fixed write support bugs: v3 dimension limits and chunksize
168        weren't saved, leverage controller of type controlchange        weren't saved, leverage controller of type controlchange
169        couldn't be saved, group name list chunk was placed wrong        couldn't be saved, group name list chunk was placed wrong,
170          dimension region chunks also placed wrong
171      - added initialization of some fixed info strings in file and      - added initialization of some fixed info strings in file and
172        instrument        instrument
173        - write support: files created by libgig will now have the RIFF
174          chunks in correct order
175        - write support: two previously unknown fields in dimension
176          definition are now saved
177        - added constants for gig file versions
178        - write support: the 3crc and einf chunks are now created or
179          updated when a file is saved (3crc contains sample checksums,
180          einf contains file statistics)
181        - write support: DLSID is now generated on the file and the
182          instruments
183        - write support: improved the default values for dimension region
184          parameters
185        - more write support fixes: crossfade parameters were not saved,
186          v3 dimension limits were not correctly initialized and saved
187          when dimensions were added or deleted, v3 wave pool offsets were
188          not saved correctly
189        - write support: 24 bit samples can now be written
190        - write support: version 3 is now the default for new files
191        - more write support fixes: the 3ewg chunk is now bigger for v3,
192          dimension regions without mapped samples are now allowed, 3gnl
193          list in v3 files now always has 128 entries, several parameters
194          where incorrectly saved due to an operator precedence mistake
195        - DeleteSample now removes all references to the deleted sample
196        - AddDimension now copies all parameters from existing dimension
197          regions and also makes sure that the samplechannel dimension is
198          placed first in the list of dimensions.
199        - added method GetParent() to class 'DimensionRegion', which returns its
200          parent Region
201        - fixed Instrument::UpdateRegionKeyTable() method which did not reset
202          unused areas
203        - added various setter methods to DimensionRegion class which take care
204          of updating lookup tables / caches.
205    
206      * src/RIFF.cpp, src/RIFF.h:
207        - added File::SetByteOrder method
208        - Windows fix: saving a new file didn't work
209    
210      * src/gigdump.cpp:
211        - added some missing dimension strings
212    
213  Version 3.1.1 (24 Mar 2007)  Version 3.1.1 (24 Mar 2007)
214    

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