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revision 2310 by persson, Sat Feb 11 11:08:01 2012 UTC revision 3112 by schoenebeck, Wed Feb 15 13:21:31 2017 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        - fixed minor issues with man pages (patch by Debian maintainer)
6        - fixed various spelling mistakes (patch by Debian maintainer)
7    
8      * src/gig.cpp, src/gig.h:
9        - fixed bug in Script::SetGroup: the script chunk wasn't moved
10        - fixed compilation error with clang 3.4
11        - GIG FORMAT EXTENSION: added support for saving gig file larger than 4 GB
12          as one single monolithic gig file. In case .gig file is >= 2GB expect a
13          large monolithic file, otherwise if .gig file is < 2 GB check for
14          "extension" files (.gx01, .gx02, ...) instead.
15        - fixed Region::UpdateUpdateVelocityTable() which did not work correctly
16          if there were dimensions after the velocity dimension: it only created
17          valid velocity tables for cases of dimensions lower than the velocity
18          dimension.
19        - added new method Sample::VerifyWaveData() which allows to check whether
20          a sample had been damaged for some reason
21        - Fix: samples' CRC checksums were damaged on file structure changes.
22        - Fix: samples' CRC checksums were misordered when a Sample was deleted.
23        - Added new method Sample::GetWaveDataCRC32Checksum().
24        - Changed default value of EG2Release (filter release time) to 60s.
25        - Instruments' default pitch bend range is now +-2 semi tones.
26    
27      * src/DLS.cpp, src/DLS.h:
28        - Sample: wave pool offsets are now 64 bits (to allow support for files
29          larger than 4 GB).
30          
31      * src/RIFF.cpp, src/RIFF.h:
32        - added support for RIFF files larger than 4 GB, by default the required
33          internal RIFF file offset size is automatically detected (that is RIFF
34          files < 4 GB automatically use 32 bit offsets while files >= 4 GB
35          automatically use 64 bit offsets), a particular offset size can be forced
36          with a new option added to the RIFF File constructor though
37        - when saving a modified, grown RIFF file, the temporary file size during
38          Save() operation will no longer be larger than the final grown file size
39    
40      * src/tools/akaidump.cpp, src/tools/akaiextract.cpp:
41        - improved output of non-ascii characters in usage messages
42        - fixed printf format strings
43    
44      * src/tools/korg2gig.cpp:
45        - fixed c++11 narrowing warnings
46        - fixed fine tuning which was not translated at all
47    
48      * src/tools/gigdump.cpp:
49        - additionally print VelocityUpperLimit and DimensionUpperLimits of all
50          dimension regions
51        - additionally print RIFF chunk file offset and RIFF chunk size of sample
52          data
53        - added and implemented new parameter "--verify" which allows to check
54          the raw wave form data integrity of all samples
55        - added and implemented new parameter "--rebuild-checksums" which allows
56          to recalculate the CRC32 checksum of all samples' raw wave data and
57          rebuilding the gig file's global checksum table (i.e. in case the
58          file's checksum table was damaged)
59        - print samples' CRC32 checksums
60    
61      * src/tools/gigextract.cpp:
62        - Fix: if sample name contains a path separator (slash or backslash) then
63          replace them by a minus sign to avoid file system issues.
64    
65      * packaging changes:
66        - Automake: set environment variable GCC_COLORS=auto to allow GCC to
67          auto detect whether it (sh/c)ould output its messages in color.
68    
69    Version 4.0.0 (14 Jul 2015)
70    * general changes:    * general changes:
71      - minor Makefile fix for parallel make      - minor Makefile fix for parallel make
72      - Mac OS X: link with CoreFoundation (for the UUID function)      - Mac OS X: link with CoreFoundation (for the UUID function)
73        - removed gcc 4.7 warnings
74        - modernized configure script
75        - removed usage of deprecated Automake variable INCLUDES
76        - added new command line tool "gigmerge"
77        - added "const" keyword to several methods
78        - added new command line tool "gig2mono"
79        - added man page for "sf2dump"
80        - added new command line tool "korgdump" (and a man page for it)
81        - added new command line tool "korg2gig" (and a man page for it)
82        - moved source files of command line tools to new subdir src/tools
83        - libgig.so and libakai.so files are now installed under
84          $(prefix)/lib/libgig/ by default.
85        - Header files are now installed under $(prefix)/include/libgig/ by default.
86        - Fixed various packaging issues regarding installation directories
87          (fixes #218).
88        - added new command line tool "gig2stereo" (and a man page for it)
89        - unit tests: fixed wrong return value when test suite app exits
90          (patch by Ryan Schmidt)
91        - added new command line tool "sf2extract" (and a man page for it)
92    
93    * SoundFont file format    * SoundFont file format:
94      - initial implementation      - initial implementation
95      - changed region lookup API to avoid malloc in RT threads      - changed region lookup API to avoid malloc in RT threads
96      - fixed GetEG1Sustain which didn't return correct value      - fixed GetEG1Sustain which didn't return correct value
97        - bugfix: GetPan always returned -1, 0 or 1
98    
99      * KORG file format:
100        - initial support for sample based instruments in KORG's file format
101          (.KMP and .KSF files)
102    
103      * AKAI file format:
104        - Added Linux/POSIX ported version of libakai. Note that libakai is released
105          under LGPL terms while libgig is released under GPL terms. To handle this
106          license difference appropriately the AKAI support part is built as
107          separate DLL (.so file).
108        - Fixed Mac OSX support so that the Akai lib files and tools compile without
109          any exotic third party libraries.
110        - Fixed various compilation errors for Windows.
111        - POSIX fix: open() requires third (mode) argument if used with O_CREAT
112          (fixes #219).
113    
114    * src/gig.cpp:    * src/gig.cpp:
115      - bugfix: VCF velocity dynamic range and VCF velocity curve      - bugfix: VCF velocity dynamic range and VCF velocity curve
116        weren't saved correctly        weren't saved correctly
117        - implemented File::AddDuplicateInstrument()
118        - bugfix: negative EG3 depth values were not correctly parsed or
119          saved
120        - added write support for CtrlTrigger midi rule
121        - added read and write support for Legato and Alternator midi
122          rules
123        - bugfix: sample groups were sometimes created multiple times or with
124          wrong textual group name
125        - added new method File::AddContentOf() for merging .gig files
126        - GIG FORMAT EXTENSION: added additional MIDI controllers for leverage
127          controller types (only works with LinuxSampler & gigedit, will not
128          work with Gigasampler/GigaStudio)
129        - added new method File::GetGroup(String name) for getting group by name
130        - added new method Region::GetDimensionDefinition(dimension_t type)
131        - bugfix: don't alter region pointer in DimensionRegion::CopyAssign()
132        - added some more sanity checks in Region::AddDimension()
133        - added new method Region::DeleteDimensionZone(dimension_t, int)
134        - added new method Region::SplitDimensionZone(dimension_t, int)
135        - Fixed crash caused by Region::GetDimensionRegionByValue() that happened
136          with certain velocity split sounds under certain conditions (added bound
137          constraints to prevent that)
138        - GIG FORMAT EXTENSION: added support for real-time instrument scripts.
139        - added new method Region::GetDimensionRegionIndexByValue()
140        - added new method Script::GetGroup()
141        - added new method Region::SetDimensionType()
142        - Added support for custom progress notification while saving to gig file.
143        - Bugfix: Adding a new region in between two existing regions caused the
144          new one being dropped after save operation and the gig file being tainted
145          (chunks at wrong location in the RIFF tree).
146        - Added new method Instrument::MoveTo() which allows to rearrange the order
147          of instruments within the same gig file.
148    
149    * src/DLS.cpp, src/DLS.h:    * src/DLS.cpp, src/DLS.h:
150      - added new method File::GetFileName()      - added new method File::GetFileName()
151      - fixed minor "memory leak on exception" bug found with cppcheck      - fixed minor "memory leak on exception" bug found with cppcheck
152        - added new method File::GetExtensionFile(int index)
153        - added new method File::SetFileName() allowing to call File::Save()
154          later on without passing a file name
155        - added inline helper methods overlaps() for struct range_t
156        - Added support for custom progress notification while saving to DLS file.
157        - Bugfix: Adding a new region in between two existing regions caused the
158          new one being dropped after save operation and the gig file being tainted
159          (chunks at wrong location in the RIFF tree).
160    
161      * src/SF.cpp, src/SF.h:
162        - added new method Sample::ReadNoClear()
163    
164    * src/RIFF.cpp, src/RIFF.h:    * src/RIFF.cpp, src/RIFF.h:
165      - bugfix: avoid calling read() with count 0 when writing a file,      - bugfix: avoid calling read() with count 0 when writing a file,
166        as this may hang on some systems        as this may hang on some systems
167      - fixed memory leak and memory handling errors when file loading      - fixed memory leak and memory handling errors when file loading
168        fails        fails
169        - added new method Chunk::ReadString
170        - added new method File::SetFileName() allowing to call File::Save()
171          later on without passing a file name
172        - added new method File::IsNew()
173        - added support for loading RIFF-like files with a bit different layout
174          than "real" RIFF files (used for KORG format support)
175        - added new method Chunk::GetFile()
176        - added new method Chunk::GetLayout()
177        - added 2nd, alternative method for List::MoveSubChunk(), the old 1st one
178          allows to move a subchunk within the current List, whereas the new 2nd
179          one allows to move the subchunk from the current list to another list
180        - POSIX: only assume -1 result value as error on open() calls
181        - POSIX: show operating system's error reason if opening a file failed
182        - Added support for custom progress notification while saving to RIFF file.
183        - Fixed embarrassing old bug: POSIX read() errors were never detected on
184          Chunk::Read() calls due to signment incompatible variable.
185        - Cleanup of an old DLL binary backward compatibility hack.
186    
187      * src/gigextract.cpp:
188        - export sample loop, unity note and fine tune with libsndfile
189    
190      * src/riftree.cpp:
191        - added more command line options for being able to also dump other kind
192          of file formats similar but not equal to the RIFF format
193    
194  Version 3.3.0 (30 Jul 2009)  Version 3.3.0 (30 Jul 2009)
195    

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