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revision 1186 by schoenebeck, Sun May 13 19:03:34 2007 UTC revision 2540 by schoenebeck, Wed Apr 23 16:39:43 2014 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        - 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    
13      * SoundFont file format:
14        - initial implementation
15        - changed region lookup API to avoid malloc in RT threads
16        - fixed GetEG1Sustain which didn't return correct value
17        - bugfix: GetPan always returned -1, 0 or 1
18    
19      * src/gig.cpp:
20        - bugfix: VCF velocity dynamic range and VCF velocity curve
21          weren't saved correctly
22        - implemented File::AddDuplicateInstrument()
23        - bugfix: negative EG3 depth values were not correctly parsed or
24          saved
25        - added write support for CtrlTrigger midi rule
26        - added read and write support for Legato and Alternator midi
27          rules
28        - bugfix: sample groups were sometimes created multiple times or with
29          wrong textual group name
30        - added new method File::AddContentOf() for merging .gig files
31        - GIG FORMAT EXTENSION: added additional MIDI controllers for leverage
32          controller types (only works with LinuxSampler & gigedit, will not
33          work with Gigasampler/GigaStudio)
34    
35      * src/DLS.cpp, src/DLS.h:
36        - added new method File::GetFileName()
37        - fixed minor "memory leak on exception" bug found with cppcheck
38        - added new method File::GetExtensionFile(int index)
39        - added new method File::SetFileName() allowing to call File::Save()
40          later on without passing a file name
41    
42      * src/RIFF.cpp, src/RIFF.h:
43        - bugfix: avoid calling read() with count 0 when writing a file,
44          as this may hang on some systems
45        - fixed memory leak and memory handling errors when file loading
46          fails
47        - added new method Chunk::ReadString
48        - added new method File::SetFileName() allowing to call File::Save()
49          later on without passing a file name
50        - added new method File::IsNew()
51    
52      * src/gigextract.cpp:
53        - export sample loop, unity note and fine tune with libsndfile
54    
55    Version 3.3.0 (30 Jul 2009)
56    
57      * general changes:
58        - fixed compilation with gcc 4.3
59        - fixes for building with Visual C++
60        - minor fix in configure for building DLL on Windows
61    
62      * src/gig.cpp, src/gig.h:
63        - added partial support for MIDI rules, only the Controller
64          Triggered rule is supported so far
65        - bugfix: removed another iterator invalidation in DeleteSample
66        - bugfix in Sample::LoadSampleData*(): reset sample read position to
67          sample start before trying to (re)load sample data from file (#82)
68        - bugfix: EG3 depth parameter was not saved correctly
69        - fixed crash which occured when streaming a gig sample with
70          bi-directional (a.k.a. 'pingpong') loop type (fixes #102)
71    
72      * src/RIFF.cpp, src/RIFF.h:
73        - bugfix: saving to the same file after the file size had been
74          increased made the file corrupt (#82)
75        - bugfix: refuse Chunk::Read() in case chunk has just been added, that
76          is not written physically yet (#82)
77        - bugfix: saving to the same file after the file size had been
78          decreased sometimes also made the file corrupt!
79        - bugfix: undefined behavior (e.g. endless loop) when opening zero
80          length files, now throws a RIFF::Exception instead (fixes bug #121)
81        - bugfix: destructor for base class RIFF::Chunk accessed members
82          of derived class RIFF::File, which is bad, and caused crashes
83          when using Visual C++
84        - bugfix: files that contain zero length RIFF lists were not read
85          correctly (fixes #127) (bug was introduced 2009-03-13)
86    
87    Version 3.2.1 (5 Dec 2007)
88    
89      * src/RIFF.cpp, src/RIFF.h:
90        - avoid Windows to perform unnecessary file stream caching which would
91          decrease disk streaming performance on Windows systems otherwise
92    
93      * src/gig.cpp, src/gig.h:
94        - added File::SetAutoLoad() and File::GetAutoLoad() for allowing
95          applications to retrieve very superficial informations like amount of
96          instruments and their names in a very fast way
97    
98    Version 3.2.0 (14 Oct 2007)
99    
100    * packaging changes:    * packaging changes:
101      - added Mac OSX XCode project files (patch by Toshi Nagata)      - added Mac OSX XCode project files (patch by Toshi Nagata)
102      - Dev-C++ (win32) project file is automatically updated with      - Dev-C++ (win32) project file is automatically updated with
103        the version info from configure.in        the version info from configure.in
104        - the configure script can now be used in Windows with MSYS
105        - added a mainpage for the Doxygen API documentation
106    
107    * src/DLS.cpp, src/DLS.h:    * src/DLS.cpp, src/DLS.h:
108      - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods      - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
109      - fixed write support for big-endian systems      - fixed write support for big-endian systems
110      - improved handling of fixed length info strings - separate default      - improved handling of fixed length info strings - separate default
111        lengths can be specified for each INFO chunk        lengths can be specified for each INFO chunk
112        - added Resource::GenerateDLSID function
113        - write support fix: allow regions without mapped samples
114        - added method SetKeyRange() to the Region class which should be used
115          instead of setting the KeyRange member variable directly
116        - MoveRegion() method of Region class is now private
117        - added SetGain() method to Sampler class
118        - fixed crash when saving a file after a sample loop was added
119    
120    * src/gig.cpp, src/gig.h:    * src/gig.cpp, src/gig.h:
121      - fixed segmentation fault in the gig::File destructor sequence which      - fixed segmentation fault in the gig::File destructor sequence which
# Line 22  Version CVS HEAD (?) Line 128  Version CVS HEAD (?)
128      - clear unused fields when saving samples and regions      - clear unused fields when saving samples and regions
129      - fixed write support bugs: v3 dimension limits and chunksize      - fixed write support bugs: v3 dimension limits and chunksize
130        weren't saved, leverage controller of type controlchange        weren't saved, leverage controller of type controlchange
131        couldn't be saved, group name list chunk was placed wrong        couldn't be saved, group name list chunk was placed wrong,
132          dimension region chunks also placed wrong
133      - added initialization of some fixed info strings in file and      - added initialization of some fixed info strings in file and
134        instrument        instrument
135        - write support: files created by libgig will now have the RIFF
136          chunks in correct order
137        - write support: two previously unknown fields in dimension
138          definition are now saved
139        - added constants for gig file versions
140        - write support: the 3crc and einf chunks are now created or
141          updated when a file is saved (3crc contains sample checksums,
142          einf contains file statistics)
143        - write support: DLSID is now generated on the file and the
144          instruments
145        - write support: improved the default values for dimension region
146          parameters
147        - more write support fixes: crossfade parameters were not saved,
148          v3 dimension limits were not correctly initialized and saved
149          when dimensions were added or deleted, v3 wave pool offsets were
150          not saved correctly
151        - write support: 24 bit samples can now be written
152        - write support: version 3 is now the default for new files
153        - more write support fixes: the 3ewg chunk is now bigger for v3,
154          dimension regions without mapped samples are now allowed, 3gnl
155          list in v3 files now always has 128 entries, several parameters
156          where incorrectly saved due to an operator precedence mistake
157        - DeleteSample now removes all references to the deleted sample
158        - AddDimension now copies all parameters from existing dimension
159          regions and also makes sure that the samplechannel dimension is
160          placed first in the list of dimensions.
161        - added method GetParent() to class 'DimensionRegion', which returns its
162          parent Region
163        - fixed Instrument::UpdateRegionKeyTable() method which did not reset
164          unused areas
165        - added various setter methods to DimensionRegion class which take care
166          of updating lookup tables / caches.
167    
168    * src/RIFF.cpp, src/RIFF.h:    * src/RIFF.cpp, src/RIFF.h:
169      - added File::SetByteOrder method      - added File::SetByteOrder method
170        - Windows fix: saving a new file didn't work
171    
172      * src/gigdump.cpp:
173        - added some missing dimension strings
174    
175  Version 3.1.1 (24 Mar 2007)  Version 3.1.1 (24 Mar 2007)
176    

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