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revision 1158 by schoenebeck, Fri Apr 13 16:41:18 2007 UTC revision 2564 by schoenebeck, Tue May 20 12:15:05 2014 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        - 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    
15      * SoundFont file format:
16        - initial implementation
17        - changed region lookup API to avoid malloc in RT threads
18        - fixed GetEG1Sustain which didn't return correct value
19        - bugfix: GetPan always returned -1, 0 or 1
20    
21      * KORG file format:
22        - initial support for sample based instruments in KORG's file format
23          (.KMP and .KSF files)
24    
25      * src/gig.cpp:
26        - bugfix: VCF velocity dynamic range and VCF velocity curve
27          weren't saved correctly
28        - implemented File::AddDuplicateInstrument()
29        - bugfix: negative EG3 depth values were not correctly parsed or
30          saved
31        - added write support for CtrlTrigger midi rule
32        - added read and write support for Legato and Alternator midi
33          rules
34        - bugfix: sample groups were sometimes created multiple times or with
35          wrong textual group name
36        - added new method File::AddContentOf() for merging .gig files
37        - GIG FORMAT EXTENSION: added additional MIDI controllers for leverage
38          controller types (only works with LinuxSampler & gigedit, will not
39          work with Gigasampler/GigaStudio)
40        - added new method File::GetGroup(String name) for getting group by name
41        - added new method Region::GetDimensionDefinition(dimension_t type)
42        - bugfix: don't alter region pointer in DimensionRegion::CopyAssign()
43        - added some more sanity checks in Region::AddDimension()
44        - added new method Region::DeleteDimensionZone(dimension_t, int)
45        - added new method Region::SplitDimensionZone(dimension_t, int)
46        - Fixed crash caused by Region::GetDimensionRegionByValue() that happened
47          with certain velocity split sounds under certain conditions (added bound
48          constraints to prevent that)
49    
50      * src/DLS.cpp, src/DLS.h:
51        - added new method File::GetFileName()
52        - fixed minor "memory leak on exception" bug found with cppcheck
53        - added new method File::GetExtensionFile(int index)
54        - added new method File::SetFileName() allowing to call File::Save()
55          later on without passing a file name
56        - added inline helper methods overlaps() for struct range_t
57    
58      * src/RIFF.cpp, src/RIFF.h:
59        - bugfix: avoid calling read() with count 0 when writing a file,
60          as this may hang on some systems
61        - fixed memory leak and memory handling errors when file loading
62          fails
63        - added new method Chunk::ReadString
64        - added new method File::SetFileName() allowing to call File::Save()
65          later on without passing a file name
66        - added new method File::IsNew()
67        - added support for loading RIFF-like files with a bit different layout
68          than "real" RIFF files (used for KORG format support)
69        - added new method Chunk::GetFile()
70        - added new method Chunk::GetLayout()
71    
72      * src/gigextract.cpp:
73        - export sample loop, unity note and fine tune with libsndfile
74    
75      * src/riftree.cpp:
76        - added more command line options for being able to also dump other kind
77          of file formats similar but not equal to the RIFF format
78    
79    Version 3.3.0 (30 Jul 2009)
80    
81      * general changes:
82        - fixed compilation with gcc 4.3
83        - fixes for building with Visual C++
84        - minor fix in configure for building DLL on Windows
85    
86      * src/gig.cpp, src/gig.h:
87        - added partial support for MIDI rules, only the Controller
88          Triggered rule is supported so far
89        - bugfix: removed another iterator invalidation in DeleteSample
90        - bugfix in Sample::LoadSampleData*(): reset sample read position to
91          sample start before trying to (re)load sample data from file (#82)
92        - bugfix: EG3 depth parameter was not saved correctly
93        - fixed crash which occured when streaming a gig sample with
94          bi-directional (a.k.a. 'pingpong') loop type (fixes #102)
95    
96      * src/RIFF.cpp, src/RIFF.h:
97        - bugfix: saving to the same file after the file size had been
98          increased made the file corrupt (#82)
99        - bugfix: refuse Chunk::Read() in case chunk has just been added, that
100          is not written physically yet (#82)
101        - bugfix: saving to the same file after the file size had been
102          decreased sometimes also made the file corrupt!
103        - bugfix: undefined behavior (e.g. endless loop) when opening zero
104          length files, now throws a RIFF::Exception instead (fixes bug #121)
105        - bugfix: destructor for base class RIFF::Chunk accessed members
106          of derived class RIFF::File, which is bad, and caused crashes
107          when using Visual C++
108        - bugfix: files that contain zero length RIFF lists were not read
109          correctly (fixes #127) (bug was introduced 2009-03-13)
110    
111    Version 3.2.1 (5 Dec 2007)
112    
113      * src/RIFF.cpp, src/RIFF.h:
114        - avoid Windows to perform unnecessary file stream caching which would
115          decrease disk streaming performance on Windows systems otherwise
116    
117      * src/gig.cpp, src/gig.h:
118        - added File::SetAutoLoad() and File::GetAutoLoad() for allowing
119          applications to retrieve very superficial informations like amount of
120          instruments and their names in a very fast way
121    
122    Version 3.2.0 (14 Oct 2007)
123    
124      * packaging changes:
125        - added Mac OSX XCode project files (patch by Toshi Nagata)
126        - Dev-C++ (win32) project file is automatically updated with
127          the version info from configure.in
128        - the configure script can now be used in Windows with MSYS
129        - added a mainpage for the Doxygen API documentation
130    
131    * src/DLS.cpp, src/DLS.h:    * src/DLS.cpp, src/DLS.h:
132      - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods      - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
133        - fixed write support for big-endian systems
134        - improved handling of fixed length info strings - separate default
135          lengths can be specified for each INFO chunk
136        - added Resource::GenerateDLSID function
137        - write support fix: allow regions without mapped samples
138        - added method SetKeyRange() to the Region class which should be used
139          instead of setting the KeyRange member variable directly
140        - MoveRegion() method of Region class is now private
141        - added SetGain() method to Sampler class
142        - fixed crash when saving a file after a sample loop was added
143    
144    * src/gig.cpp, src/gig.h:    * src/gig.cpp, src/gig.h:
145      - fixed segmentation fault in the gig::File destructor sequence which      - fixed segmentation fault in the gig::File destructor sequence which
146        happened when gig::Group informations were accessed before        happened when gig::Group informations were accessed before
147        - fixed write support for big-endian systems
148        - defined lengths of a fixed set of info strings. These strings
149          are saved when the file is written, even if they are empty.
150        - added missing parameter initalizations in sample, region and
151          instrument constructors
152        - clear unused fields when saving samples and regions
153        - fixed write support bugs: v3 dimension limits and chunksize
154          weren't saved, leverage controller of type controlchange
155          couldn't be saved, group name list chunk was placed wrong,
156          dimension region chunks also placed wrong
157        - added initialization of some fixed info strings in file and
158          instrument
159        - write support: files created by libgig will now have the RIFF
160          chunks in correct order
161        - write support: two previously unknown fields in dimension
162          definition are now saved
163        - added constants for gig file versions
164        - write support: the 3crc and einf chunks are now created or
165          updated when a file is saved (3crc contains sample checksums,
166          einf contains file statistics)
167        - write support: DLSID is now generated on the file and the
168          instruments
169        - write support: improved the default values for dimension region
170          parameters
171        - more write support fixes: crossfade parameters were not saved,
172          v3 dimension limits were not correctly initialized and saved
173          when dimensions were added or deleted, v3 wave pool offsets were
174          not saved correctly
175        - write support: 24 bit samples can now be written
176        - write support: version 3 is now the default for new files
177        - more write support fixes: the 3ewg chunk is now bigger for v3,
178          dimension regions without mapped samples are now allowed, 3gnl
179          list in v3 files now always has 128 entries, several parameters
180          where incorrectly saved due to an operator precedence mistake
181        - DeleteSample now removes all references to the deleted sample
182        - AddDimension now copies all parameters from existing dimension
183          regions and also makes sure that the samplechannel dimension is
184          placed first in the list of dimensions.
185        - added method GetParent() to class 'DimensionRegion', which returns its
186          parent Region
187        - fixed Instrument::UpdateRegionKeyTable() method which did not reset
188          unused areas
189        - added various setter methods to DimensionRegion class which take care
190          of updating lookup tables / caches.
191    
192      * src/RIFF.cpp, src/RIFF.h:
193        - added File::SetByteOrder method
194        - Windows fix: saving a new file didn't work
195    
196      * src/gigdump.cpp:
197        - added some missing dimension strings
198    
199  Version 3.1.1 (24 Mar 2007)  Version 3.1.1 (24 Mar 2007)
200    

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