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revision 2381 by persson, Sun Dec 2 16:30:30 2012 UTC revision 2990 by schoenebeck, Sat Sep 24 15:02:28 2016 UTC
# Line 1  Line 1 
1  Version CVS HEAD (?)  Version SVN trunk
2      * general changes:
3        - removed 2 GB limitation when loading a gig or DLS file
4        - using now native integer size where appropriate
5    
6      * src/gig.cpp, src/gig.h:
7        - fixed bug in Script::SetGroup: the script chunk wasn't moved
8        - fixed compilation error with clang 3.4
9        - GIG FORMAT EXTENSION: added support for saving gig file larger than 4 GB
10          as one single monolithic gig file. In case .gig file is >= 2GB expect a
11          large monolithic file, otherwise if .gig file is < 2 GB check for
12          "extension" files (.gx01, .gx02, ...) instead.
13        - fixed Region::UpdateUpdateVelocityTable() which did not work correctly
14          if there were dimensions after the velocity dimension: it only created
15          valid velocity tables for cases of dimensions lower than the velocity
16          dimension.
17        - added new method Sample::VerifyWaveData() which allows to check whether
18          a sample had been damaged for some reason
19        - Fix: samples' CRC checksums were damaged on file structure changes.
20        - Fix: samples' CRC checksums were misordered when a Sample was deleted.
21        - Added new method Sample::GetWaveDataCRC32Checksum().
22        - Changed default value of EG2Release (filter release time) to 60s.
23    
24      * src/DLS.cpp, src/DLS.h:
25        - Sample: wave pool offsets are now 64 bits (to allow support for files
26          larger than 4 GB).
27          
28      * src/RIFF.cpp, src/RIFF.h:
29        - added support for RIFF files larger than 4 GB, by default the required
30          internal RIFF file offset size is automatically detected (that is RIFF
31          files < 4 GB automatically use 32 bit offsets while files >= 4 GB
32          automatically use 64 bit offsets), a particular offset size can be forced
33          with a new option added to the RIFF File constructor though
34        - when saving a modified, grown RIFF file, the temporary file size during
35          Save() operation will no longer be larger than the final grown file size
36    
37      * src/tools/akaidump.cpp, src/tools/akaiextract.cpp:
38        - improved output of non-ascii characters in usage messages
39        - fixed printf format strings
40    
41      * src/tools/korg2gig.cpp:
42        - fixed c++11 narrowing warnings
43        - fixed fine tuning which was not translated at all
44    
45      * src/tools/gigdump.cpp:
46        - additionally print VelocityUpperLimit and DimensionUpperLimits of all
47          dimension regions
48        - additionally print RIFF chunk file offset and RIFF chunk size of sample
49          data
50        - added and implemented new parameter "--verify" which allows to check
51          the raw wave form data integrity of all samples
52        - added and implemented new parameter "--rebuild-checksums" which allows
53          to recalculate the CRC32 checksum of all samples' raw wave data and
54          rebuilding the gig file's global checksum table (i.e. in case the
55          file's checksum table was damaged)
56        - print samples' CRC32 checksums
57    
58      * src/tools/gigextract.cpp:
59        - Fix: if sample name contains a path separator (slash or backslash) then
60          replace them by a minus sign to avoid file system issues.
61    
62      * packaging changes:
63        - Automake: set environment variable GCC_COLORS=auto to allow GCC to
64          auto detect whether it (sh/c)ould output its messages in color.
65    
66    Version 4.0.0 (14 Jul 2015)
67    * general changes:    * general changes:
68      - minor Makefile fix for parallel make      - minor Makefile fix for parallel make
69      - Mac OS X: link with CoreFoundation (for the UUID function)      - Mac OS X: link with CoreFoundation (for the UUID function)
70      - removed gcc 4.7 warnings      - removed gcc 4.7 warnings
71      - modernized configure script      - modernized configure script
72        - removed usage of deprecated Automake variable INCLUDES
73        - added new command line tool "gigmerge"
74        - added "const" keyword to several methods
75        - added new command line tool "gig2mono"
76        - added man page for "sf2dump"
77        - added new command line tool "korgdump" (and a man page for it)
78        - added new command line tool "korg2gig" (and a man page for it)
79        - moved source files of command line tools to new subdir src/tools
80        - libgig.so and libakai.so files are now installed under
81          $(prefix)/lib/libgig/ by default.
82        - Header files are now installed under $(prefix)/include/libgig/ by default.
83        - Fixed various packaging issues regarding installation directories
84          (fixes #218).
85        - added new command line tool "gig2stereo" (and a man page for it)
86        - unit tests: fixed wrong return value when test suite app exits
87          (patch by Ryan Schmidt)
88        - added new command line tool "sf2extract" (and a man page for it)
89    
90    * SoundFont file format    * SoundFont file format:
91      - initial implementation      - initial implementation
92      - changed region lookup API to avoid malloc in RT threads      - changed region lookup API to avoid malloc in RT threads
93      - fixed GetEG1Sustain which didn't return correct value      - fixed GetEG1Sustain which didn't return correct value
94      - bugfix: GetPan always returned -1, 0 or 1      - bugfix: GetPan always returned -1, 0 or 1
95    
96      * KORG file format:
97        - initial support for sample based instruments in KORG's file format
98          (.KMP and .KSF files)
99    
100      * AKAI file format:
101        - Added Linux/POSIX ported version of libakai. Note that libakai is released
102          under LGPL terms while libgig is released under GPL terms. To handle this
103          license difference appropriately the AKAI support part is built as
104          separate DLL (.so file).
105        - Fixed Mac OSX support so that the Akai lib files and tools compile without
106          any exotic third party libraries.
107        - Fixed various compilation errors for Windows.
108        - POSIX fix: open() requires third (mode) argument if used with O_CREAT
109          (fixes #219).
110    
111    * src/gig.cpp:    * src/gig.cpp:
112      - bugfix: VCF velocity dynamic range and VCF velocity curve      - bugfix: VCF velocity dynamic range and VCF velocity curve
113        weren't saved correctly        weren't saved correctly
114        - implemented File::AddDuplicateInstrument()
115        - bugfix: negative EG3 depth values were not correctly parsed or
116          saved
117        - added write support for CtrlTrigger midi rule
118        - added read and write support for Legato and Alternator midi
119          rules
120        - bugfix: sample groups were sometimes created multiple times or with
121          wrong textual group name
122        - added new method File::AddContentOf() for merging .gig files
123        - GIG FORMAT EXTENSION: added additional MIDI controllers for leverage
124          controller types (only works with LinuxSampler & gigedit, will not
125          work with Gigasampler/GigaStudio)
126        - added new method File::GetGroup(String name) for getting group by name
127        - added new method Region::GetDimensionDefinition(dimension_t type)
128        - bugfix: don't alter region pointer in DimensionRegion::CopyAssign()
129        - added some more sanity checks in Region::AddDimension()
130        - added new method Region::DeleteDimensionZone(dimension_t, int)
131        - added new method Region::SplitDimensionZone(dimension_t, int)
132        - Fixed crash caused by Region::GetDimensionRegionByValue() that happened
133          with certain velocity split sounds under certain conditions (added bound
134          constraints to prevent that)
135        - GIG FORMAT EXTENSION: added support for real-time instrument scripts.
136        - added new method Region::GetDimensionRegionIndexByValue()
137        - added new method Script::GetGroup()
138        - added new method Region::SetDimensionType()
139        - Added support for custom progress notification while saving to gig file.
140        - Bugfix: Adding a new region in between two existing regions caused the
141          new one being dropped after save operation and the gig file being tainted
142          (chunks at wrong location in the RIFF tree).
143        - Added new method Instrument::MoveTo() which allows to rearrange the order
144          of instruments within the same gig file.
145    
146    * src/DLS.cpp, src/DLS.h:    * src/DLS.cpp, src/DLS.h:
147      - added new method File::GetFileName()      - added new method File::GetFileName()
148      - fixed minor "memory leak on exception" bug found with cppcheck      - fixed minor "memory leak on exception" bug found with cppcheck
149      - added new method File::GetExtensionFile(int index)      - added new method File::GetExtensionFile(int index)
150        - added new method File::SetFileName() allowing to call File::Save()
151          later on without passing a file name
152        - added inline helper methods overlaps() for struct range_t
153        - Added support for custom progress notification while saving to DLS file.
154        - Bugfix: Adding a new region in between two existing regions caused the
155          new one being dropped after save operation and the gig file being tainted
156          (chunks at wrong location in the RIFF tree).
157    
158      * src/SF.cpp, src/SF.h:
159        - added new method Sample::ReadNoClear()
160    
161    * src/RIFF.cpp, src/RIFF.h:    * src/RIFF.cpp, src/RIFF.h:
162      - bugfix: avoid calling read() with count 0 when writing a file,      - bugfix: avoid calling read() with count 0 when writing a file,
163        as this may hang on some systems        as this may hang on some systems
164      - fixed memory leak and memory handling errors when file loading      - fixed memory leak and memory handling errors when file loading
165        fails        fails
166        - added new method Chunk::ReadString
167        - added new method File::SetFileName() allowing to call File::Save()
168          later on without passing a file name
169        - added new method File::IsNew()
170        - added support for loading RIFF-like files with a bit different layout
171          than "real" RIFF files (used for KORG format support)
172        - added new method Chunk::GetFile()
173        - added new method Chunk::GetLayout()
174        - added 2nd, alternative method for List::MoveSubChunk(), the old 1st one
175          allows to move a subchunk within the current List, whereas the new 2nd
176          one allows to move the subchunk from the current list to another list
177        - POSIX: only assume -1 result value as error on open() calls
178        - POSIX: show operating system's error reason if opening a file failed
179        - Added support for custom progress notification while saving to RIFF file.
180        - Fixed embarrassing old bug: POSIX read() errors were never detected on
181          Chunk::Read() calls due to signment incompatible variable.
182        - Cleanup of an old DLL binary backward compatibility hack.
183    
184      * src/gigextract.cpp:
185        - export sample loop, unity note and fine tune with libsndfile
186    
187      * src/riftree.cpp:
188        - added more command line options for being able to also dump other kind
189          of file formats similar but not equal to the RIFF format
190    
191  Version 3.3.0 (30 Jul 2009)  Version 3.3.0 (30 Jul 2009)
192    

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