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revision 864 by persson, Sun May 14 07:15:38 2006 UTC revision 1851 by schoenebeck, Sun Mar 1 22:08:32 2009 UTC
# Line 1  Line 1 
1  Version CVS HEAD (?)  Version CVS HEAD (?)
2    
3      * general changes:
4        - fixed compilation with gcc 4.3
5    
6      * src/gig.cpp, src/gig.h:
7        - added partial support for MIDI rules, only the Controller
8          Triggered rule is supported so far
9        - bugfix: removed another iterator invalidation in DeleteSample
10        - bugfix in Sample::LoadSampleData*(): reset sample read position to
11          sample start before trying to (re)load sample data from file (#82)
12    
13      * src/RIFF.cpp, src/RIFF.h:
14        - bugfix: saving to the same file after the file size had been
15          increased made the file corrupt (#82)
16        - bugfix: refuse Chunk::Read() in case chunk has just been added, that
17          is not written physically yet (#82)
18    
19    Version 3.2.1 (5 Dec 2007)
20    
21      * src/RIFF.cpp, src/RIFF.h:
22        - avoid Windows to perform unnecessary file stream caching which would
23          decrease disk streaming performance on Windows systems otherwise
24    
25      * src/gig.cpp, src/gig.h:
26        - added File::SetAutoLoad() and File::GetAutoLoad() for allowing
27          applications to retrieve very superficial informations like amount of
28          instruments and their names in a very fast way
29    
30    Version 3.2.0 (14 Oct 2007)
31    
32      * packaging changes:
33        - added Mac OSX XCode project files (patch by Toshi Nagata)
34        - Dev-C++ (win32) project file is automatically updated with
35          the version info from configure.in
36        - the configure script can now be used in Windows with MSYS
37        - added a mainpage for the Doxygen API documentation
38    
39      * src/DLS.cpp, src/DLS.h:
40        - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
41        - fixed write support for big-endian systems
42        - improved handling of fixed length info strings - separate default
43          lengths can be specified for each INFO chunk
44        - added Resource::GenerateDLSID function
45        - write support fix: allow regions without mapped samples
46        - added method SetKeyRange() to the Region class which should be used
47          instead of setting the KeyRange member variable directly
48        - MoveRegion() method of Region class is now private
49        - added SetGain() method to Sampler class
50        - fixed crash when saving a file after a sample loop was added
51    
52      * src/gig.cpp, src/gig.h:
53        - fixed segmentation fault in the gig::File destructor sequence which
54          happened when gig::Group informations were accessed before
55        - fixed write support for big-endian systems
56        - defined lengths of a fixed set of info strings. These strings
57          are saved when the file is written, even if they are empty.
58        - added missing parameter initalizations in sample, region and
59          instrument constructors
60        - clear unused fields when saving samples and regions
61        - fixed write support bugs: v3 dimension limits and chunksize
62          weren't saved, leverage controller of type controlchange
63          couldn't be saved, group name list chunk was placed wrong,
64          dimension region chunks also placed wrong
65        - added initialization of some fixed info strings in file and
66          instrument
67        - write support: files created by libgig will now have the RIFF
68          chunks in correct order
69        - write support: two previously unknown fields in dimension
70          definition are now saved
71        - added constants for gig file versions
72        - write support: the 3crc and einf chunks are now created or
73          updated when a file is saved (3crc contains sample checksums,
74          einf contains file statistics)
75        - write support: DLSID is now generated on the file and the
76          instruments
77        - write support: improved the default values for dimension region
78          parameters
79        - more write support fixes: crossfade parameters were not saved,
80          v3 dimension limits were not correctly initialized and saved
81          when dimensions were added or deleted, v3 wave pool offsets were
82          not saved correctly
83        - write support: 24 bit samples can now be written
84        - write support: version 3 is now the default for new files
85        - more write support fixes: the 3ewg chunk is now bigger for v3,
86          dimension regions without mapped samples are now allowed, 3gnl
87          list in v3 files now always has 128 entries, several parameters
88          where incorrectly saved due to an operator precedence mistake
89        - DeleteSample now removes all references to the deleted sample
90        - AddDimension now copies all parameters from existing dimension
91          regions and also makes sure that the samplechannel dimension is
92          placed first in the list of dimensions.
93        - added method GetParent() to class 'DimensionRegion', which returns its
94          parent Region
95        - fixed Instrument::UpdateRegionKeyTable() method which did not reset
96          unused areas
97        - added various setter methods to DimensionRegion class which take care
98          of updating lookup tables / caches.
99    
100      * src/RIFF.cpp, src/RIFF.h:
101        - added File::SetByteOrder method
102        - Windows fix: saving a new file didn't work
103    
104      * src/gigdump.cpp:
105        - added some missing dimension strings
106    
107    Version 3.1.1 (24 Mar 2007)
108    
109      * packaging changes:
110        - ported to Windows using native Windows functions for file IO
111          (provided Dev-C++ + mingw project file)
112        - only export relevant files to Doxygen API documentation
113    
114      * src/gig.cpp, src/gig.h:
115        - custom velocity splits now works for gig v3 files too
116        - added support for custom splits points for other dimensions than
117          velocity (gig v3 feature)
118        - added "smart midi" and "round robin keyboard" dimensions
119        - added new method File::DeleteGroupOnly() which only deletes the given
120          group but moves all its members to another group, the other method,
121          that is File::DeleteGroup() now removes not just the group, but also
122          all the samples that belong to that group
123        - fixed crash which occured on interfering File::DeleteSample() and
124          File::GetNextSample() calls (due to iterator invalidation)
125        - fixed group names which were not saved
126        - fixed group destructor which did not remove the RIFF chunk associated
127          with the group
128        - added Instrument::MoveRegion method
129        - fixed constructor for Region, which did not initialize correctly
130          when used from Instrument::AddRegion
131        - when saving, override the gig::Regions sample reference simply by
132          the region's first dimension region's sample (avoids an exception
133          when trying to save a new instrument)
134        - fixed AddDimension() method which did not fill out all mandatory
135          dimension definition fields
136    
137      * src/DLS.cpp, src/DLS.h:
138        - added Instrument::MoveRegion method
139        - fixed software info field which was wrongly stored on instruments,
140          causing an exception when trying to save a new instrument
141    
142      * src/RIFF.cpp, src/RIFF.h:
143        - fixed RIFF::Chunk destructor which did not unregister previously
144          resized chunks, leading to a "zero size chunk" exception when
145          File::Save() was called
146        - added List::MoveSubChunk method
147    
148    Version 3.1.0 (24 Nov 2006)
149    
150      * packaging changes:
151        - changed deprecated copyright attribute to license;
152          added ldconfig to post-(un)install steps on libgig.spec (RPM)
153    
154    * src/gig.cpp, src/gig.h:    * src/gig.cpp, src/gig.h:
155      - added support for more than one set of custom velocity splits      - added support for more than one set of custom velocity splits
156        inside a region (for example different velocity split levels for        inside a region (for example different velocity split levels for
# Line 8  Version CVS HEAD (?) Line 159  Version CVS HEAD (?)
159        instead of the wave chunk        instead of the wave chunk
160      - keyswitching dimension is changed from split type "normal" to      - keyswitching dimension is changed from split type "normal" to
161        "bit"        "bit"
162        - real support for 24 bit samples - samples are not truncated to
163          16 bits anymore
164        - support for reading of ".art" files. (Merging of .art and .gig
165          files are not implemented yet.)
166        - several fixes for the write support
167        - support for sample groups added
168    
169      * src/DLS.cpp, src/DLS.h:
170        - support for reading of ".art" files
171        - removed incorrect use of memccpy in the write support (patch by
172          Jeremy Kerr)
173        - several fixes for the write support
174    
175      * src/gigextract.cpp:
176        - real support for 24 bit samples
177    
178      * src/gigdump.cpp:
179        - print global file informations
180        - print sample groups
181    
182      * general changes:
183        - added CPPUnit test cases (at the moment primarily for automatic check
184          of Gigasampler write support)
185    
186  Version 3.0.0 (28 Apr 2006)  Version 3.0.0 (28 Apr 2006)
187    

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