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revision 1172 by schoenebeck, Sun May 6 16:17:48 2007 UTC revision 2599 by schoenebeck, Sat Jun 7 00:00:10 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        - moved source files of command line tools to new subdir src/tools
15        - libgig.so and libakai.so files are now installed under
16          $(prefix)/lib/libgig/ by default.
17        - Header files are now installed under $(prefix)/include/libgig/ by default.
18        - Fixed various packaging issues regarding installation directories
19          (fixes #218).
20    
21      * SoundFont file format:
22        - initial implementation
23        - changed region lookup API to avoid malloc in RT threads
24        - fixed GetEG1Sustain which didn't return correct value
25        - bugfix: GetPan always returned -1, 0 or 1
26    
27      * KORG file format:
28        - initial support for sample based instruments in KORG's file format
29          (.KMP and .KSF files)
30    
31      * AKAI file format:
32        - Added Linux/POSIX ported version of libakai. Note that libakai is released
33          under LGPL terms while libgig is released under GPL terms. To handle this
34          license difference appropriately the AKAI support part is built as
35          separate DLL (.so file).
36        - Fixed Mac OSX support so that the Akai lib files and tools compile without
37          any exotic third party libraries.
38        - Fixed various compilation errors for Windows.
39        - POSIX fix: open() requires third (mode) argument if used with O_CREAT
40          (fixes #219).
41    
42      * src/gig.cpp:
43        - bugfix: VCF velocity dynamic range and VCF velocity curve
44          weren't saved correctly
45        - implemented File::AddDuplicateInstrument()
46        - bugfix: negative EG3 depth values were not correctly parsed or
47          saved
48        - added write support for CtrlTrigger midi rule
49        - added read and write support for Legato and Alternator midi
50          rules
51        - bugfix: sample groups were sometimes created multiple times or with
52          wrong textual group name
53        - added new method File::AddContentOf() for merging .gig files
54        - GIG FORMAT EXTENSION: added additional MIDI controllers for leverage
55          controller types (only works with LinuxSampler & gigedit, will not
56          work with Gigasampler/GigaStudio)
57        - added new method File::GetGroup(String name) for getting group by name
58        - added new method Region::GetDimensionDefinition(dimension_t type)
59        - bugfix: don't alter region pointer in DimensionRegion::CopyAssign()
60        - added some more sanity checks in Region::AddDimension()
61        - added new method Region::DeleteDimensionZone(dimension_t, int)
62        - added new method Region::SplitDimensionZone(dimension_t, int)
63        - Fixed crash caused by Region::GetDimensionRegionByValue() that happened
64          with certain velocity split sounds under certain conditions (added bound
65          constraints to prevent that)
66        - GIG FORMAT EXTENSION: added support for real-time instrument scripts.
67        - added new method Region::GetDimensionRegionIndexByValue()
68    
69      * src/DLS.cpp, src/DLS.h:
70        - added new method File::GetFileName()
71        - fixed minor "memory leak on exception" bug found with cppcheck
72        - added new method File::GetExtensionFile(int index)
73        - added new method File::SetFileName() allowing to call File::Save()
74          later on without passing a file name
75        - added inline helper methods overlaps() for struct range_t
76    
77      * src/RIFF.cpp, src/RIFF.h:
78        - bugfix: avoid calling read() with count 0 when writing a file,
79          as this may hang on some systems
80        - fixed memory leak and memory handling errors when file loading
81          fails
82        - added new method Chunk::ReadString
83        - added new method File::SetFileName() allowing to call File::Save()
84          later on without passing a file name
85        - added new method File::IsNew()
86        - added support for loading RIFF-like files with a bit different layout
87          than "real" RIFF files (used for KORG format support)
88        - added new method Chunk::GetFile()
89        - added new method Chunk::GetLayout()
90        - added 2nd, alternative method for List::MoveSubChunk(), the old 1st one
91          allows to move a subchunk within the current List, whereas the new 2nd
92          one allows to move the subchunk from the current list to another list
93    
94      * src/gigextract.cpp:
95        - export sample loop, unity note and fine tune with libsndfile
96    
97      * src/riftree.cpp:
98        - added more command line options for being able to also dump other kind
99          of file formats similar but not equal to the RIFF format
100    
101    Version 3.3.0 (30 Jul 2009)
102    
103      * general changes:
104        - fixed compilation with gcc 4.3
105        - fixes for building with Visual C++
106        - minor fix in configure for building DLL on Windows
107    
108      * src/gig.cpp, src/gig.h:
109        - added partial support for MIDI rules, only the Controller
110          Triggered rule is supported so far
111        - bugfix: removed another iterator invalidation in DeleteSample
112        - bugfix in Sample::LoadSampleData*(): reset sample read position to
113          sample start before trying to (re)load sample data from file (#82)
114        - bugfix: EG3 depth parameter was not saved correctly
115        - fixed crash which occured when streaming a gig sample with
116          bi-directional (a.k.a. 'pingpong') loop type (fixes #102)
117    
118      * src/RIFF.cpp, src/RIFF.h:
119        - bugfix: saving to the same file after the file size had been
120          increased made the file corrupt (#82)
121        - bugfix: refuse Chunk::Read() in case chunk has just been added, that
122          is not written physically yet (#82)
123        - bugfix: saving to the same file after the file size had been
124          decreased sometimes also made the file corrupt!
125        - bugfix: undefined behavior (e.g. endless loop) when opening zero
126          length files, now throws a RIFF::Exception instead (fixes bug #121)
127        - bugfix: destructor for base class RIFF::Chunk accessed members
128          of derived class RIFF::File, which is bad, and caused crashes
129          when using Visual C++
130        - bugfix: files that contain zero length RIFF lists were not read
131          correctly (fixes #127) (bug was introduced 2009-03-13)
132    
133    Version 3.2.1 (5 Dec 2007)
134    
135      * src/RIFF.cpp, src/RIFF.h:
136        - avoid Windows to perform unnecessary file stream caching which would
137          decrease disk streaming performance on Windows systems otherwise
138    
139      * src/gig.cpp, src/gig.h:
140        - added File::SetAutoLoad() and File::GetAutoLoad() for allowing
141          applications to retrieve very superficial informations like amount of
142          instruments and their names in a very fast way
143    
144    Version 3.2.0 (14 Oct 2007)
145    
146    * packaging changes:    * packaging changes:
147      - added Mac OSX XCode project files (patch by Toshi Nagata)      - added Mac OSX XCode project files (patch by Toshi Nagata)
148        - Dev-C++ (win32) project file is automatically updated with
149          the version info from configure.in
150        - the configure script can now be used in Windows with MSYS
151        - added a mainpage for the Doxygen API documentation
152    
153    * src/DLS.cpp, src/DLS.h:    * src/DLS.cpp, src/DLS.h:
154      - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods      - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
155        - fixed write support for big-endian systems
156        - improved handling of fixed length info strings - separate default
157          lengths can be specified for each INFO chunk
158        - added Resource::GenerateDLSID function
159        - write support fix: allow regions without mapped samples
160        - added method SetKeyRange() to the Region class which should be used
161          instead of setting the KeyRange member variable directly
162        - MoveRegion() method of Region class is now private
163        - added SetGain() method to Sampler class
164        - fixed crash when saving a file after a sample loop was added
165    
166    * src/gig.cpp, src/gig.h:    * src/gig.cpp, src/gig.h:
167      - fixed segmentation fault in the gig::File destructor sequence which      - fixed segmentation fault in the gig::File destructor sequence which
168        happened when gig::Group informations were accessed before        happened when gig::Group informations were accessed before
169        - fixed write support for big-endian systems
170        - defined lengths of a fixed set of info strings. These strings
171          are saved when the file is written, even if they are empty.
172        - added missing parameter initalizations in sample, region and
173          instrument constructors
174        - clear unused fields when saving samples and regions
175        - fixed write support bugs: v3 dimension limits and chunksize
176          weren't saved, leverage controller of type controlchange
177          couldn't be saved, group name list chunk was placed wrong,
178          dimension region chunks also placed wrong
179        - added initialization of some fixed info strings in file and
180          instrument
181        - write support: files created by libgig will now have the RIFF
182          chunks in correct order
183        - write support: two previously unknown fields in dimension
184          definition are now saved
185        - added constants for gig file versions
186        - write support: the 3crc and einf chunks are now created or
187          updated when a file is saved (3crc contains sample checksums,
188          einf contains file statistics)
189        - write support: DLSID is now generated on the file and the
190          instruments
191        - write support: improved the default values for dimension region
192          parameters
193        - more write support fixes: crossfade parameters were not saved,
194          v3 dimension limits were not correctly initialized and saved
195          when dimensions were added or deleted, v3 wave pool offsets were
196          not saved correctly
197        - write support: 24 bit samples can now be written
198        - write support: version 3 is now the default for new files
199        - more write support fixes: the 3ewg chunk is now bigger for v3,
200          dimension regions without mapped samples are now allowed, 3gnl
201          list in v3 files now always has 128 entries, several parameters
202          where incorrectly saved due to an operator precedence mistake
203        - DeleteSample now removes all references to the deleted sample
204        - AddDimension now copies all parameters from existing dimension
205          regions and also makes sure that the samplechannel dimension is
206          placed first in the list of dimensions.
207        - added method GetParent() to class 'DimensionRegion', which returns its
208          parent Region
209        - fixed Instrument::UpdateRegionKeyTable() method which did not reset
210          unused areas
211        - added various setter methods to DimensionRegion class which take care
212          of updating lookup tables / caches.
213    
214      * src/RIFF.cpp, src/RIFF.h:
215        - added File::SetByteOrder method
216        - Windows fix: saving a new file didn't work
217    
218      * src/gigdump.cpp:
219        - added some missing dimension strings
220    
221  Version 3.1.1 (24 Mar 2007)  Version 3.1.1 (24 Mar 2007)
222    

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