/[svn]/libgig/trunk/ChangeLog
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revision 1195 by persson, Thu May 17 17:24:26 2007 UTC revision 2450 by persson, Wed May 8 17:53:07 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        - removed usage of deprecated Automake variable INCLUDES
8    
9      * SoundFont file format
10        - initial implementation
11        - changed region lookup API to avoid malloc in RT threads
12        - fixed GetEG1Sustain which didn't return correct value
13        - bugfix: GetPan always returned -1, 0 or 1
14    
15      * src/gig.cpp:
16        - bugfix: VCF velocity dynamic range and VCF velocity curve
17          weren't saved correctly
18        - implemented File::AddDuplicateInstrument()
19        - bugfix: negative EG3 depth values were not correctly parsed or
20          saved
21        - added write support for CtrlTrigger midi rule
22        - added read and write support for Legato and Alternator midi
23          rules
24    
25      * src/DLS.cpp, src/DLS.h:
26        - added new method File::GetFileName()
27        - fixed minor "memory leak on exception" bug found with cppcheck
28        - added new method File::GetExtensionFile(int index)
29    
30      * src/RIFF.cpp, src/RIFF.h:
31        - bugfix: avoid calling read() with count 0 when writing a file,
32          as this may hang on some systems
33        - fixed memory leak and memory handling errors when file loading
34          fails
35        - added new method Chunk::ReadString
36    
37    Version 3.3.0 (30 Jul 2009)
38    
39      * general changes:
40        - fixed compilation with gcc 4.3
41        - fixes for building with Visual C++
42        - minor fix in configure for building DLL on Windows
43    
44      * src/gig.cpp, src/gig.h:
45        - added partial support for MIDI rules, only the Controller
46          Triggered rule is supported so far
47        - bugfix: removed another iterator invalidation in DeleteSample
48        - bugfix in Sample::LoadSampleData*(): reset sample read position to
49          sample start before trying to (re)load sample data from file (#82)
50        - bugfix: EG3 depth parameter was not saved correctly
51        - fixed crash which occured when streaming a gig sample with
52          bi-directional (a.k.a. 'pingpong') loop type (fixes #102)
53    
54      * src/RIFF.cpp, src/RIFF.h:
55        - bugfix: saving to the same file after the file size had been
56          increased made the file corrupt (#82)
57        - bugfix: refuse Chunk::Read() in case chunk has just been added, that
58          is not written physically yet (#82)
59        - bugfix: saving to the same file after the file size had been
60          decreased sometimes also made the file corrupt!
61        - bugfix: undefined behavior (e.g. endless loop) when opening zero
62          length files, now throws a RIFF::Exception instead (fixes bug #121)
63        - bugfix: destructor for base class RIFF::Chunk accessed members
64          of derived class RIFF::File, which is bad, and caused crashes
65          when using Visual C++
66        - bugfix: files that contain zero length RIFF lists were not read
67          correctly (fixes #127) (bug was introduced 2009-03-13)
68    
69    Version 3.2.1 (5 Dec 2007)
70    
71      * src/RIFF.cpp, src/RIFF.h:
72        - avoid Windows to perform unnecessary file stream caching which would
73          decrease disk streaming performance on Windows systems otherwise
74    
75      * src/gig.cpp, src/gig.h:
76        - added File::SetAutoLoad() and File::GetAutoLoad() for allowing
77          applications to retrieve very superficial informations like amount of
78          instruments and their names in a very fast way
79    
80    Version 3.2.0 (14 Oct 2007)
81    
82    * packaging changes:    * packaging changes:
83      - added Mac OSX XCode project files (patch by Toshi Nagata)      - added Mac OSX XCode project files (patch by Toshi Nagata)
84      - Dev-C++ (win32) project file is automatically updated with      - Dev-C++ (win32) project file is automatically updated with
85        the version info from configure.in        the version info from configure.in
86        - the configure script can now be used in Windows with MSYS
87        - added a mainpage for the Doxygen API documentation
88    
89    * src/DLS.cpp, src/DLS.h:    * src/DLS.cpp, src/DLS.h:
90      - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods      - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
91      - fixed write support for big-endian systems      - fixed write support for big-endian systems
92      - improved handling of fixed length info strings - separate default      - improved handling of fixed length info strings - separate default
93        lengths can be specified for each INFO chunk        lengths can be specified for each INFO chunk
94        - added Resource::GenerateDLSID function
95        - write support fix: allow regions without mapped samples
96        - added method SetKeyRange() to the Region class which should be used
97          instead of setting the KeyRange member variable directly
98        - MoveRegion() method of Region class is now private
99        - added SetGain() method to Sampler class
100        - fixed crash when saving a file after a sample loop was added
101    
102    * src/gig.cpp, src/gig.h:    * src/gig.cpp, src/gig.h:
103      - fixed segmentation fault in the gig::File destructor sequence which      - fixed segmentation fault in the gig::File destructor sequence which
# Line 28  Version CVS HEAD (?) Line 116  Version CVS HEAD (?)
116        instrument        instrument
117      - write support: files created by libgig will now have the RIFF      - write support: files created by libgig will now have the RIFF
118        chunks in correct order        chunks in correct order
119        - write support: two previously unknown fields in dimension
120          definition are now saved
121        - added constants for gig file versions
122        - write support: the 3crc and einf chunks are now created or
123          updated when a file is saved (3crc contains sample checksums,
124          einf contains file statistics)
125        - write support: DLSID is now generated on the file and the
126          instruments
127        - write support: improved the default values for dimension region
128          parameters
129        - more write support fixes: crossfade parameters were not saved,
130          v3 dimension limits were not correctly initialized and saved
131          when dimensions were added or deleted, v3 wave pool offsets were
132          not saved correctly
133        - write support: 24 bit samples can now be written
134        - write support: version 3 is now the default for new files
135        - more write support fixes: the 3ewg chunk is now bigger for v3,
136          dimension regions without mapped samples are now allowed, 3gnl
137          list in v3 files now always has 128 entries, several parameters
138          where incorrectly saved due to an operator precedence mistake
139        - DeleteSample now removes all references to the deleted sample
140        - AddDimension now copies all parameters from existing dimension
141          regions and also makes sure that the samplechannel dimension is
142          placed first in the list of dimensions.
143        - added method GetParent() to class 'DimensionRegion', which returns its
144          parent Region
145        - fixed Instrument::UpdateRegionKeyTable() method which did not reset
146          unused areas
147        - added various setter methods to DimensionRegion class which take care
148          of updating lookup tables / caches.
149    
150    * src/RIFF.cpp, src/RIFF.h:    * src/RIFF.cpp, src/RIFF.h:
151      - added File::SetByteOrder method      - added File::SetByteOrder method
152        - Windows fix: saving a new file didn't work
153    
154      * src/gigdump.cpp:
155        - added some missing dimension strings
156    
157  Version 3.1.1 (24 Mar 2007)  Version 3.1.1 (24 Mar 2007)
158    

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