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revision 1180 by persson, Sat May 12 12:39:25 2007 UTC revision 2394 by schoenebeck, Mon Jan 7 23:23:58 2013 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    
8      * SoundFont file format
9        - initial implementation
10        - changed region lookup API to avoid malloc in RT threads
11        - fixed GetEG1Sustain which didn't return correct value
12        - bugfix: GetPan always returned -1, 0 or 1
13    
14      * src/gig.cpp:
15        - bugfix: VCF velocity dynamic range and VCF velocity curve
16          weren't saved correctly
17        - implemented File::AddDuplicateInstrument()
18    
19      * src/DLS.cpp, src/DLS.h:
20        - added new method File::GetFileName()
21        - fixed minor "memory leak on exception" bug found with cppcheck
22        - added new method File::GetExtensionFile(int index)
23    
24      * src/RIFF.cpp, src/RIFF.h:
25        - bugfix: avoid calling read() with count 0 when writing a file,
26          as this may hang on some systems
27        - fixed memory leak and memory handling errors when file loading
28          fails
29    
30    Version 3.3.0 (30 Jul 2009)
31    
32      * general changes:
33        - fixed compilation with gcc 4.3
34        - fixes for building with Visual C++
35        - minor fix in configure for building DLL on Windows
36    
37      * src/gig.cpp, src/gig.h:
38        - added partial support for MIDI rules, only the Controller
39          Triggered rule is supported so far
40        - bugfix: removed another iterator invalidation in DeleteSample
41        - bugfix in Sample::LoadSampleData*(): reset sample read position to
42          sample start before trying to (re)load sample data from file (#82)
43        - bugfix: EG3 depth parameter was not saved correctly
44        - fixed crash which occured when streaming a gig sample with
45          bi-directional (a.k.a. 'pingpong') loop type (fixes #102)
46    
47      * src/RIFF.cpp, src/RIFF.h:
48        - bugfix: saving to the same file after the file size had been
49          increased made the file corrupt (#82)
50        - bugfix: refuse Chunk::Read() in case chunk has just been added, that
51          is not written physically yet (#82)
52        - bugfix: saving to the same file after the file size had been
53          decreased sometimes also made the file corrupt!
54        - bugfix: undefined behavior (e.g. endless loop) when opening zero
55          length files, now throws a RIFF::Exception instead (fixes bug #121)
56        - bugfix: destructor for base class RIFF::Chunk accessed members
57          of derived class RIFF::File, which is bad, and caused crashes
58          when using Visual C++
59        - bugfix: files that contain zero length RIFF lists were not read
60          correctly (fixes #127) (bug was introduced 2009-03-13)
61    
62    Version 3.2.1 (5 Dec 2007)
63    
64      * src/RIFF.cpp, src/RIFF.h:
65        - avoid Windows to perform unnecessary file stream caching which would
66          decrease disk streaming performance on Windows systems otherwise
67    
68      * src/gig.cpp, src/gig.h:
69        - added File::SetAutoLoad() and File::GetAutoLoad() for allowing
70          applications to retrieve very superficial informations like amount of
71          instruments and their names in a very fast way
72    
73    Version 3.2.0 (14 Oct 2007)
74    
75    * packaging changes:    * packaging changes:
76      - added Mac OSX XCode project files (patch by Toshi Nagata)      - added Mac OSX XCode project files (patch by Toshi Nagata)
77        - Dev-C++ (win32) project file is automatically updated with
78          the version info from configure.in
79        - the configure script can now be used in Windows with MSYS
80        - added a mainpage for the Doxygen API documentation
81    
82    * src/DLS.cpp, src/DLS.h:    * src/DLS.cpp, src/DLS.h:
83      - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods      - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
84      - fixed write support for big-endian systems      - fixed write support for big-endian systems
85      - improved handling of fixed length info strings - separate default      - improved handling of fixed length info strings - separate default
86        lengths can be specified for each INFO chunk        lengths can be specified for each INFO chunk
87        - added Resource::GenerateDLSID function
88        - write support fix: allow regions without mapped samples
89        - added method SetKeyRange() to the Region class which should be used
90          instead of setting the KeyRange member variable directly
91        - MoveRegion() method of Region class is now private
92        - added SetGain() method to Sampler class
93        - fixed crash when saving a file after a sample loop was added
94    
95    * src/gig.cpp, src/gig.h:    * src/gig.cpp, src/gig.h:
96      - fixed segmentation fault in the gig::File destructor sequence which      - fixed segmentation fault in the gig::File destructor sequence which
# Line 15  Version CVS HEAD (?) Line 98  Version CVS HEAD (?)
98      - fixed write support for big-endian systems      - fixed write support for big-endian systems
99      - defined lengths of a fixed set of info strings. These strings      - defined lengths of a fixed set of info strings. These strings
100        are saved when the file is written, even if they are empty.        are saved when the file is written, even if they are empty.
101        - added missing parameter initalizations in sample, region and
102          instrument constructors
103        - clear unused fields when saving samples and regions
104        - fixed write support bugs: v3 dimension limits and chunksize
105          weren't saved, leverage controller of type controlchange
106          couldn't be saved, group name list chunk was placed wrong,
107          dimension region chunks also placed wrong
108        - added initialization of some fixed info strings in file and
109          instrument
110        - write support: files created by libgig will now have the RIFF
111          chunks in correct order
112        - write support: two previously unknown fields in dimension
113          definition are now saved
114        - added constants for gig file versions
115        - write support: the 3crc and einf chunks are now created or
116          updated when a file is saved (3crc contains sample checksums,
117          einf contains file statistics)
118        - write support: DLSID is now generated on the file and the
119          instruments
120        - write support: improved the default values for dimension region
121          parameters
122        - more write support fixes: crossfade parameters were not saved,
123          v3 dimension limits were not correctly initialized and saved
124          when dimensions were added or deleted, v3 wave pool offsets were
125          not saved correctly
126        - write support: 24 bit samples can now be written
127        - write support: version 3 is now the default for new files
128        - more write support fixes: the 3ewg chunk is now bigger for v3,
129          dimension regions without mapped samples are now allowed, 3gnl
130          list in v3 files now always has 128 entries, several parameters
131          where incorrectly saved due to an operator precedence mistake
132        - DeleteSample now removes all references to the deleted sample
133        - AddDimension now copies all parameters from existing dimension
134          regions and also makes sure that the samplechannel dimension is
135          placed first in the list of dimensions.
136        - added method GetParent() to class 'DimensionRegion', which returns its
137          parent Region
138        - fixed Instrument::UpdateRegionKeyTable() method which did not reset
139          unused areas
140        - added various setter methods to DimensionRegion class which take care
141          of updating lookup tables / caches.
142    
143      * src/RIFF.cpp, src/RIFF.h:
144        - added File::SetByteOrder method
145        - Windows fix: saving a new file didn't work
146    
147      * src/gigdump.cpp:
148        - added some missing dimension strings
149    
150  Version 3.1.1 (24 Mar 2007)  Version 3.1.1 (24 Mar 2007)
151    

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