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revision 1070 by persson, Mon Mar 5 17:42:35 2007 UTC revision 2467 by schoenebeck, Sun Sep 8 16:25:42 2013 UTC
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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        - bugfix: sample groups were sometimes created multiple times or with
25          wrong textual group name
26    
27      * src/DLS.cpp, src/DLS.h:
28        - added new method File::GetFileName()
29        - fixed minor "memory leak on exception" bug found with cppcheck
30        - added new method File::GetExtensionFile(int index)
31    
32      * src/RIFF.cpp, src/RIFF.h:
33        - bugfix: avoid calling read() with count 0 when writing a file,
34          as this may hang on some systems
35        - fixed memory leak and memory handling errors when file loading
36          fails
37        - added new method Chunk::ReadString
38    
39      * src/gigextract.cpp:
40        - export sample loop, unity note and fine tune with libsndfile
41    
42    Version 3.3.0 (30 Jul 2009)
43    
44      * general changes:
45        - fixed compilation with gcc 4.3
46        - fixes for building with Visual C++
47        - minor fix in configure for building DLL on Windows
48    
49      * src/gig.cpp, src/gig.h:
50        - added partial support for MIDI rules, only the Controller
51          Triggered rule is supported so far
52        - bugfix: removed another iterator invalidation in DeleteSample
53        - bugfix in Sample::LoadSampleData*(): reset sample read position to
54          sample start before trying to (re)load sample data from file (#82)
55        - bugfix: EG3 depth parameter was not saved correctly
56        - fixed crash which occured when streaming a gig sample with
57          bi-directional (a.k.a. 'pingpong') loop type (fixes #102)
58    
59      * src/RIFF.cpp, src/RIFF.h:
60        - bugfix: saving to the same file after the file size had been
61          increased made the file corrupt (#82)
62        - bugfix: refuse Chunk::Read() in case chunk has just been added, that
63          is not written physically yet (#82)
64        - bugfix: saving to the same file after the file size had been
65          decreased sometimes also made the file corrupt!
66        - bugfix: undefined behavior (e.g. endless loop) when opening zero
67          length files, now throws a RIFF::Exception instead (fixes bug #121)
68        - bugfix: destructor for base class RIFF::Chunk accessed members
69          of derived class RIFF::File, which is bad, and caused crashes
70          when using Visual C++
71        - bugfix: files that contain zero length RIFF lists were not read
72          correctly (fixes #127) (bug was introduced 2009-03-13)
73    
74    Version 3.2.1 (5 Dec 2007)
75    
76      * src/RIFF.cpp, src/RIFF.h:
77        - avoid Windows to perform unnecessary file stream caching which would
78          decrease disk streaming performance on Windows systems otherwise
79    
80      * src/gig.cpp, src/gig.h:
81        - added File::SetAutoLoad() and File::GetAutoLoad() for allowing
82          applications to retrieve very superficial informations like amount of
83          instruments and their names in a very fast way
84    
85    Version 3.2.0 (14 Oct 2007)
86    
87      * packaging changes:
88        - added Mac OSX XCode project files (patch by Toshi Nagata)
89        - Dev-C++ (win32) project file is automatically updated with
90          the version info from configure.in
91        - the configure script can now be used in Windows with MSYS
92        - added a mainpage for the Doxygen API documentation
93    
94      * src/DLS.cpp, src/DLS.h:
95        - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
96        - fixed write support for big-endian systems
97        - improved handling of fixed length info strings - separate default
98          lengths can be specified for each INFO chunk
99        - added Resource::GenerateDLSID function
100        - write support fix: allow regions without mapped samples
101        - added method SetKeyRange() to the Region class which should be used
102          instead of setting the KeyRange member variable directly
103        - MoveRegion() method of Region class is now private
104        - added SetGain() method to Sampler class
105        - fixed crash when saving a file after a sample loop was added
106    
107      * src/gig.cpp, src/gig.h:
108        - fixed segmentation fault in the gig::File destructor sequence which
109          happened when gig::Group informations were accessed before
110        - fixed write support for big-endian systems
111        - defined lengths of a fixed set of info strings. These strings
112          are saved when the file is written, even if they are empty.
113        - added missing parameter initalizations in sample, region and
114          instrument constructors
115        - clear unused fields when saving samples and regions
116        - fixed write support bugs: v3 dimension limits and chunksize
117          weren't saved, leverage controller of type controlchange
118          couldn't be saved, group name list chunk was placed wrong,
119          dimension region chunks also placed wrong
120        - added initialization of some fixed info strings in file and
121          instrument
122        - write support: files created by libgig will now have the RIFF
123          chunks in correct order
124        - write support: two previously unknown fields in dimension
125          definition are now saved
126        - added constants for gig file versions
127        - write support: the 3crc and einf chunks are now created or
128          updated when a file is saved (3crc contains sample checksums,
129          einf contains file statistics)
130        - write support: DLSID is now generated on the file and the
131          instruments
132        - write support: improved the default values for dimension region
133          parameters
134        - more write support fixes: crossfade parameters were not saved,
135          v3 dimension limits were not correctly initialized and saved
136          when dimensions were added or deleted, v3 wave pool offsets were
137          not saved correctly
138        - write support: 24 bit samples can now be written
139        - write support: version 3 is now the default for new files
140        - more write support fixes: the 3ewg chunk is now bigger for v3,
141          dimension regions without mapped samples are now allowed, 3gnl
142          list in v3 files now always has 128 entries, several parameters
143          where incorrectly saved due to an operator precedence mistake
144        - DeleteSample now removes all references to the deleted sample
145        - AddDimension now copies all parameters from existing dimension
146          regions and also makes sure that the samplechannel dimension is
147          placed first in the list of dimensions.
148        - added method GetParent() to class 'DimensionRegion', which returns its
149          parent Region
150        - fixed Instrument::UpdateRegionKeyTable() method which did not reset
151          unused areas
152        - added various setter methods to DimensionRegion class which take care
153          of updating lookup tables / caches.
154    
155      * src/RIFF.cpp, src/RIFF.h:
156        - added File::SetByteOrder method
157        - Windows fix: saving a new file didn't work
158    
159      * src/gigdump.cpp:
160        - added some missing dimension strings
161    
162    Version 3.1.1 (24 Mar 2007)
163    
164    * packaging changes:    * packaging changes:
165      - ported to Windows using native Windows functions for file IO      - ported to Windows using native Windows functions for file IO
166        (provided Dev-C++ + mingw project file)        (provided Dev-C++ + mingw project file)
167        - only export relevant files to Doxygen API documentation
168    
169    * src/gig.cpp, src/gig.h:    * src/gig.cpp, src/gig.h:
170      - custom velocity splits now works for gig v3 files too      - custom velocity splits now works for gig v3 files too
171      - added support for custom splits points for other dimensions than      - added support for custom splits points for other dimensions than
172        velocity (gig v3 feature)        velocity (gig v3 feature)
173        - added "smart midi" and "round robin keyboard" dimensions
174        - added new method File::DeleteGroupOnly() which only deletes the given
175          group but moves all its members to another group, the other method,
176          that is File::DeleteGroup() now removes not just the group, but also
177          all the samples that belong to that group
178        - fixed crash which occured on interfering File::DeleteSample() and
179          File::GetNextSample() calls (due to iterator invalidation)
180        - fixed group names which were not saved
181        - fixed group destructor which did not remove the RIFF chunk associated
182          with the group
183        - added Instrument::MoveRegion method
184        - fixed constructor for Region, which did not initialize correctly
185          when used from Instrument::AddRegion
186        - when saving, override the gig::Regions sample reference simply by
187          the region's first dimension region's sample (avoids an exception
188          when trying to save a new instrument)
189        - fixed AddDimension() method which did not fill out all mandatory
190          dimension definition fields
191    
192      * src/DLS.cpp, src/DLS.h:
193        - added Instrument::MoveRegion method
194        - fixed software info field which was wrongly stored on instruments,
195          causing an exception when trying to save a new instrument
196    
197      * src/RIFF.cpp, src/RIFF.h:
198        - fixed RIFF::Chunk destructor which did not unregister previously
199          resized chunks, leading to a "zero size chunk" exception when
200          File::Save() was called
201        - added List::MoveSubChunk method
202    
203  Version 3.1.0 (24 Nov 2006)  Version 3.1.0 (24 Nov 2006)
204    

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