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Version CVS HEAD (?) |
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|
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* general changes: |
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- fixed compilation with gcc 4.3 |
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* src/gig.cpp, src/gig.h: |
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- added partial support for MIDI rules, only the Controller |
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Triggered rule is supported so far |
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- bugfix: removed another iterator invalidation in DeleteSample |
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- bugfix in Sample::LoadSampleData*(): reset sample read position to |
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sample start before trying to (re)load sample data from file (#82) |
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|
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* src/RIFF.cpp, src/RIFF.h: |
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- bugfix: saving to the same file after the file size had been |
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increased made the file corrupt (#82) |
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- bugfix: refuse Chunk::Read() in case chunk has just been added, that |
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is not written physically yet (#82) |
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- bugfix: saving to the same file after the file size had been |
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decreased sometimes also made the file corrupt! |
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- bugfix: undefined behavior (e.g. endless loop) when opening zero |
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length files, now throws a RIFF::Exception instead (fixes bug #121) |
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Version 3.2.1 (5 Dec 2007) |
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* src/RIFF.cpp, src/RIFF.h: |
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- avoid Windows to perform unnecessary file stream caching which would |
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decrease disk streaming performance on Windows systems otherwise |
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|
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* src/gig.cpp, src/gig.h: |
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- added File::SetAutoLoad() and File::GetAutoLoad() for allowing |
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applications to retrieve very superficial informations like amount of |
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instruments and their names in a very fast way |
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Version 3.2.0 (14 Oct 2007) |
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* packaging changes: |
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- added Mac OSX XCode project files (patch by Toshi Nagata) |
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- Dev-C++ (win32) project file is automatically updated with |
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the version info from configure.in |
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- the configure script can now be used in Windows with MSYS |
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- added a mainpage for the Doxygen API documentation |
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* src/DLS.cpp, src/DLS.h: |
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- added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods |
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- fixed write support for big-endian systems |
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- improved handling of fixed length info strings - separate default |
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lengths can be specified for each INFO chunk |
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- added Resource::GenerateDLSID function |
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- write support fix: allow regions without mapped samples |
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- added method SetKeyRange() to the Region class which should be used |
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instead of setting the KeyRange member variable directly |
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- MoveRegion() method of Region class is now private |
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- added SetGain() method to Sampler class |
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- fixed crash when saving a file after a sample loop was added |
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* src/gig.cpp, src/gig.h: |
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- fixed segmentation fault in the gig::File destructor sequence which |
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happened when gig::Group informations were accessed before |
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- fixed write support for big-endian systems |
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- defined lengths of a fixed set of info strings. These strings |
| 61 |
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are saved when the file is written, even if they are empty. |
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- added missing parameter initalizations in sample, region and |
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instrument constructors |
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- clear unused fields when saving samples and regions |
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- fixed write support bugs: v3 dimension limits and chunksize |
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weren't saved, leverage controller of type controlchange |
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couldn't be saved, group name list chunk was placed wrong, |
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dimension region chunks also placed wrong |
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- added initialization of some fixed info strings in file and |
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instrument |
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- write support: files created by libgig will now have the RIFF |
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chunks in correct order |
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- write support: two previously unknown fields in dimension |
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definition are now saved |
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- added constants for gig file versions |
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- write support: the 3crc and einf chunks are now created or |
| 77 |
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updated when a file is saved (3crc contains sample checksums, |
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einf contains file statistics) |
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- write support: DLSID is now generated on the file and the |
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instruments |
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- write support: improved the default values for dimension region |
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parameters |
| 83 |
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- more write support fixes: crossfade parameters were not saved, |
| 84 |
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v3 dimension limits were not correctly initialized and saved |
| 85 |
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when dimensions were added or deleted, v3 wave pool offsets were |
| 86 |
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not saved correctly |
| 87 |
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- write support: 24 bit samples can now be written |
| 88 |
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- write support: version 3 is now the default for new files |
| 89 |
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- more write support fixes: the 3ewg chunk is now bigger for v3, |
| 90 |
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dimension regions without mapped samples are now allowed, 3gnl |
| 91 |
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list in v3 files now always has 128 entries, several parameters |
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where incorrectly saved due to an operator precedence mistake |
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- DeleteSample now removes all references to the deleted sample |
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- AddDimension now copies all parameters from existing dimension |
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regions and also makes sure that the samplechannel dimension is |
| 96 |
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placed first in the list of dimensions. |
| 97 |
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- added method GetParent() to class 'DimensionRegion', which returns its |
| 98 |
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parent Region |
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- fixed Instrument::UpdateRegionKeyTable() method which did not reset |
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unused areas |
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- added various setter methods to DimensionRegion class which take care |
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of updating lookup tables / caches. |
| 103 |
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|
| 104 |
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* src/RIFF.cpp, src/RIFF.h: |
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- added File::SetByteOrder method |
| 106 |
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- Windows fix: saving a new file didn't work |
| 107 |
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| 108 |
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* src/gigdump.cpp: |
| 109 |
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- added some missing dimension strings |
| 110 |
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Version 3.1.1 (24 Mar 2007) |
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* packaging changes: |
| 114 |
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- ported to Windows using native Windows functions for file IO |
| 115 |
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(provided Dev-C++ + mingw project file) |
| 116 |
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- only export relevant files to Doxygen API documentation |
| 117 |
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|
| 118 |
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* src/gig.cpp, src/gig.h: |
| 119 |
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- custom velocity splits now works for gig v3 files too |
| 120 |
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- added support for custom splits points for other dimensions than |
| 121 |
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velocity (gig v3 feature) |
| 122 |
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- added "smart midi" and "round robin keyboard" dimensions |
| 123 |
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- added new method File::DeleteGroupOnly() which only deletes the given |
| 124 |
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group but moves all its members to another group, the other method, |
| 125 |
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that is File::DeleteGroup() now removes not just the group, but also |
| 126 |
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all the samples that belong to that group |
| 127 |
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- fixed crash which occured on interfering File::DeleteSample() and |
| 128 |
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File::GetNextSample() calls (due to iterator invalidation) |
| 129 |
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- fixed group names which were not saved |
| 130 |
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- fixed group destructor which did not remove the RIFF chunk associated |
| 131 |
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with the group |
| 132 |
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- added Instrument::MoveRegion method |
| 133 |
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- fixed constructor for Region, which did not initialize correctly |
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when used from Instrument::AddRegion |
| 135 |
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- when saving, override the gig::Regions sample reference simply by |
| 136 |
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the region's first dimension region's sample (avoids an exception |
| 137 |
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when trying to save a new instrument) |
| 138 |
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- fixed AddDimension() method which did not fill out all mandatory |
| 139 |
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dimension definition fields |
| 140 |
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|
| 141 |
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* src/DLS.cpp, src/DLS.h: |
| 142 |
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- added Instrument::MoveRegion method |
| 143 |
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- fixed software info field which was wrongly stored on instruments, |
| 144 |
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causing an exception when trying to save a new instrument |
| 145 |
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|
| 146 |
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* src/RIFF.cpp, src/RIFF.h: |
| 147 |
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- fixed RIFF::Chunk destructor which did not unregister previously |
| 148 |
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resized chunks, leading to a "zero size chunk" exception when |
| 149 |
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File::Save() was called |
| 150 |
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- added List::MoveSubChunk method |
| 151 |
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|
| 152 |
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Version 3.1.0 (24 Nov 2006) |
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|
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* packaging changes: |
| 155 |
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- changed deprecated copyright attribute to license; |
| 156 |
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added ldconfig to post-(un)install steps on libgig.spec (RPM) |
| 157 |
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|
| 158 |
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* src/gig.cpp, src/gig.h: |
| 159 |
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- added support for more than one set of custom velocity splits |
| 160 |
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inside a region (for example different velocity split levels for |
| 161 |
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pedal up and pedal down) |
| 162 |
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- sample loop parameters are now taken from the DimensionRegion |
| 163 |
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instead of the wave chunk |
| 164 |
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- keyswitching dimension is changed from split type "normal" to |
| 165 |
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"bit" |
| 166 |
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- real support for 24 bit samples - samples are not truncated to |
| 167 |
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16 bits anymore |
| 168 |
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- support for reading of ".art" files. (Merging of .art and .gig |
| 169 |
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files are not implemented yet.) |
| 170 |
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- several fixes for the write support |
| 171 |
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- support for sample groups added |
| 172 |
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|
| 173 |
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* src/DLS.cpp, src/DLS.h: |
| 174 |
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- support for reading of ".art" files |
| 175 |
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- removed incorrect use of memccpy in the write support (patch by |
| 176 |
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Jeremy Kerr) |
| 177 |
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- several fixes for the write support |
| 178 |
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|
| 179 |
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* src/gigextract.cpp: |
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- real support for 24 bit samples |
| 181 |
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|
| 182 |
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* src/gigdump.cpp: |
| 183 |
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- print global file informations |
| 184 |
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- print sample groups |
| 185 |
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|
| 186 |
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* general changes: |
| 187 |
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- added CPPUnit test cases (at the moment primarily for automatic check |
| 188 |
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of Gigasampler write support) |
| 189 |
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|
| 190 |
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Version 3.0.0 (28 Apr 2006) |
| 191 |
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|
| 192 |
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* general changes: |
| 193 |
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- added write support (that is for creating and modifying RIFF, DLS and |
| 194 |
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gig files) |
| 195 |
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- loading DLS and gig files is now much more permissive, DLS and gig |
| 196 |
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files are now loaded even if mandatory RIFF chunks are missing |
| 197 |
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- fixed some memory management errors, one of them was causing a |
| 198 |
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crash when a multi-file gig was deallocated |
| 199 |
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|
| 200 |
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* src/gig.cpp, src/gig.h: |
| 201 |
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- fixed the GetVelocityCutoff function, it wasn't always using the |
| 202 |
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VCFVelocityScale parameter when no cutoff controller was defined |
| 203 |
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- support for the gig v3 feature to have a number of dimension |
| 204 |
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splits not equal to a power of two |
| 205 |
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- added write support (highly experimental) |
| 206 |
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|
| 207 |
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* src/DLS.cpp, src/DLS.h: |
| 208 |
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- fixed loading of Articulation Connections (<artl> list chunks were |
| 209 |
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seeked instead of ordinary <artl> data chunks) |
| 210 |
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- added write support (highly experimental) |
| 211 |
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|
| 212 |
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* src/RIFF.cpp, src/RIFF.h: |
| 213 |
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- added write support |
| 214 |
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- Chunk::LoadChunkData() can now be called again to resize the buffer |
| 215 |
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after a Chunk::Resize() and before the File::Save() call to allow |
| 216 |
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placing the new data in the chunk's write buffer and perform the |
| 217 |
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resize and write operations in one rush |
| 218 |
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|
| 219 |
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* src/gigdump.cpp: |
| 220 |
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- fixed to show the correct amount of dimension regions instead of 32 |
| 221 |
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(patch by James Wylder) |
| 222 |
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|
| 223 |
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* src/dlsdump.cpp: |
| 224 |
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- show for every region the name of the referenced sample |
| 225 |
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- show file name in quotation marks |
| 226 |
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|
| 227 |
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Version 2.0.2 (15 Aug 2005) |
| 228 |
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|
| 229 |
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* packaging changes: |
| 230 |
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- require automake (>= 1.5) for 'make -f Makefile.cvs' |
| 231 |
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(mandatory for 'dist-bzip2' automake option) |
| 232 |
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|
| 233 |
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* src/gig.cpp, src/gig.h: |
| 234 |
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- support for gig v3 multi-file format (.gig, .gx01, .gx02, ...), |
| 235 |
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the extension files are read automatically when the samples are |
| 236 |
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loaded |
| 237 |
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- fixed the 24 bit decompression, the result should now be exact |
| 238 |
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instead of an approximation |
| 239 |
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- added VCFCutoffControllerInvert parameter and GetVelocityCutoff |
| 240 |
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function to DimensionRegion |
| 241 |
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|
| 242 |
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* src/DLS.cpp, src/DLS.h: |
| 243 |
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- the upper bits of the pool table indices are read (used as |
| 244 |
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extension file numbers for gig v3) |
| 245 |
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|
| 246 |
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* src/RIFF.cpp, src/RIFF.h: |
| 247 |
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- the file name is remembered in the RIFF::File object |
| 248 |
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|
| 249 |
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Version 2.0.1 (12 Jun 2005) |
| 250 |
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|
| 251 |
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* packaging changes: |
| 252 |
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- include debian/ directory on 'make dist' |
| 253 |
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- create a bzip2 tarball on 'make dist' |
| 254 |
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|
| 255 |
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* src/gigextract.cpp: |
| 256 |
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- show also version of libsndfile or build version of libaudiofile when |
| 257 |
|
using the -v switch |
| 258 |
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- fixed mutual link dependency to libsndfile / libaudiofile |
| 259 |
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|
| 260 |
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* src/gig.cpp, src/gig.h: |
| 261 |
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- added DimensionRegion::GetVelocityRelease function |
| 262 |
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|
| 263 |
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Version 2.0.0 (9 May 2005) |
| 264 |
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|
| 265 |
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* packaging changes: |
| 266 |
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- fixed conditional linkage of either libsndfile or libaudiofile |
| 267 |
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(if none of the two exist, configure script will abort) |
| 268 |
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- man pages are now auto generated with the correct libgig version |
| 269 |
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|
| 270 |
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* src/gig.cpp, src/gig.h: |
| 271 |
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- experimental support for Gigasampler v3 format; |
| 272 |
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64 bit file offsets are truncated to 32 bit, 24 bit samples are |
| 273 |
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truncated to 16 bit, up to 8 dimensions are read, additional |
| 274 |
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articulation informations are ignored at the moment |
| 275 |
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(patch by Andreas Persson) |
| 276 |
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- added some file format compatibility checks |
| 277 |
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- fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually |
| 278 |
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never used, because the necessary check was made before |
| 279 |
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initialization) |
| 280 |
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- fixed crossfade points order (structure for big endian and little |
| 281 |
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endian systems was interchanged) |
| 282 |
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- fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm) |
| 283 |
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- fixed crash which occured when patches did not have a sample assigned |
| 284 |
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to their region or dimension region (patch by Andreas Persson) |
| 285 |
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- support for compressed mono samples |
| 286 |
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- experimental support for compressed 24 bit samples |
| 287 |
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- fixed decompression on big-endian CPUs |
| 288 |
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- fixed decompression bug that truncated the last block of samples |
| 289 |
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- external decompression buffers can now be used for streaming samples |
| 290 |
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to avoid race conditions in case of multiple streaming threads |
| 291 |
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- added pre-calculated sample attenuation parameter |
| 292 |
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- added v3 "random" and "round robin" dimensions |
| 293 |
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- implemented progress indicator callback mechanism for loading |
| 294 |
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instruments and samples |
| 295 |
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- added functions libraryName() and libraryVersion() |
| 296 |
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|
| 297 |
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* src/DLS.cpp, src/DLS.h: |
| 298 |
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- fixed File constructor which caused variable File::Instruments always |
| 299 |
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to be zero |
| 300 |
|
- added functions libraryName() and libraryVersion() |
| 301 |
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|
| 302 |
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* src/RIFF.cpp, src/RIFF.h: |
| 303 |
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- fixed method List::LoadSubChunks() which did not restore the original |
| 304 |
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position within the body of the given list chunk |
| 305 |
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- added functions libraryName() and libraryVersion() |
| 306 |
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|
| 307 |
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* src/rifftree.cpp: |
| 308 |
|
- added command line switch -v to show rifftree's revision and the used |
| 309 |
|
libgig version |
| 310 |
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|
| 311 |
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* src/dlsdump.cpp: |
| 312 |
|
- added command line switch -v to show dlsdump's revision and the used |
| 313 |
|
libgig version |
| 314 |
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|
| 315 |
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* src/gigdump.cpp: |
| 316 |
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- added output of UnityNote, FineTune, Gain, SampleStartOffset an |
| 317 |
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LoopPlayCount |
| 318 |
|
- added command line switch -v to show gigdump's revision and the used |
| 319 |
|
libgig version |
| 320 |
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|
| 321 |
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* src/gigextract.cpp: |
| 322 |
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- support for compressed mono samples and compressed 24 bit samples |
| 323 |
|
- added command line switch -v to show gigextract's revision and the |
| 324 |
|
used libgig version |
| 325 |
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|
| 326 |
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Version 1.0.0 (26 Nov 2004) |
| 327 |
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|
| 328 |
|
* packaging changes: |
| 329 |
|
- renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name |
| 330 |
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'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix |
| 331 |
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- fixed man pages automake install rule (which didn't work on Mandrake, |
| 332 |
|
SuSE and Fedora) |
| 333 |
|
- fixed generation of Doxygen API documentation (now also included in |
| 334 |
|
RPM and Debian packages) |
| 335 |
|
|
| 336 |
|
* src/gig.cpp, src/gig.h: |
| 337 |
|
- fixed / improved accuracy of all three velocity to volume |
| 338 |
|
transformation functions a.k.a. 'nonlinear','linear','special' |
| 339 |
|
(patch by Andreas Persson) |
| 340 |
|
- denormals are filtered from the velocity to volume tables |
| 341 |
|
- bugfix for dimension region switching (wrong handling of the release |
| 342 |
|
trigger dimension, no bit range check for dimensions of split type |
| 343 |
|
'split_type_bit') |
| 344 |
|
- fixed panorama value in DimensionRegion (invalid conversion from |
| 345 |
|
signed 7 bit to signed 8 bit) |
| 346 |
|
- added class attribute 'Layers' to class 'gig::Region' |
| 347 |
|
- symbol prototyping of gig::Region (fixes build failure with qsampler) |
| 348 |
|
|
| 349 |
|
* src/gigextract.cpp: |
| 350 |
|
- added support for libsndfile (if libaudiofile and libsndfile are |
| 351 |
|
available then libsndfile is preferred) |
| 352 |
|
|
| 353 |
|
* src/gigdump.cpp: |
| 354 |
|
- added printout for dimension informations (amount, type, bits, zones) |
| 355 |
|
- added printout for velocity response curve parameters |
| 356 |
|
- added printout for crossfade definitions |
| 357 |
|
- added printout for panorama value for each DimensionRegion |
| 358 |
|
- replaced printout of DLS Region layer by printout of amount of |
| 359 |
|
Gigasampler layers |
| 360 |
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|
| 361 |
|
Version 0.7.1 (2 Jul 2004) |
| 362 |
|
|
| 363 |
|
* packaging changes: |
| 364 |
|
- added libgig.spec and libgig.pc package configurations for generating |
| 365 |
|
Redhat packages |
| 366 |
|
- header files included on installation. |
| 367 |
|
- autotools-generated files removed from CVS repository. |
| 368 |
|
- added support for generating Debian packages |
| 369 |
|
- version of shared library can be set in configure.in |
| 370 |
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|
| 371 |
|
Version 0.7.0 (3 May 2004) |
| 372 |
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|
| 373 |
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* general changes: |
| 374 |
|
- various big endian specific corrections |
| 375 |
|
(successfully tested now on PPC) |
| 376 |
|
- minor adjustments to avoid compile errors on some systems |
| 377 |
|
(using now pow() instead of powl() and --pedantic g++ compiler switch) |
| 378 |
|
- libtoolized the library |
| 379 |
|
- added man pages for the command line tools |
| 380 |
|
(gigextract, gigdump, dlsdump, rifftree) |
| 381 |
|
|
| 382 |
|
* src/gig.cpp, src/gig.h: |
| 383 |
|
- fixed bug in decompression algorithm which caused it not to detect |
| 384 |
|
the end of a stream |
| 385 |
|
- added method GetVelocityAttenuation() to class 'DimensionRegion' which |
| 386 |
|
takes the MIDI key velocity value as an argument and returns the |
| 387 |
|
appropriate volume factor (0.0 ... 1.0) for the sample to be played |
| 388 |
|
back, the velocity curve transformation functions used for this are |
| 389 |
|
only an approximation so far |
| 390 |
|
- fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and |
| 391 |
|
'Sample::LoopSize' which reflected wrong values |
| 392 |
|
- class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now |
| 393 |
|
measured in sample points instead of byte offset |
| 394 |
|
- renamed misleading attribute name 'Sample::MIDIPitchFraction' to |
| 395 |
|
'Sample::FineTune' |
| 396 |
|
- added class attribute 'Sample::LoopSize' |
| 397 |
|
- added method GetInstrument(uint index) to class 'File' |
| 398 |
|
- added ReadAndLoop() method to class 'Sample' which is an extension to |
| 399 |
|
the normal Read() method to honor the sample's looping information |
| 400 |
|
while streaming from disk |
| 401 |
|
- changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and |
| 402 |
|
'eg2_ctrl_t': replaced this huge enumeration by a structure which |
| 403 |
|
reflects the MIDI controller number in case of an ordinary control |
| 404 |
|
change controller (this saves a huge switch-case block in the |
| 405 |
|
application of the library user) |
| 406 |
|
- renamed following attributes in class 'DimensionRegion': |
| 407 |
|
'AttenuationContol' -> 'AttenuationController', |
| 408 |
|
'InvertAttenuationControl' -> 'InvertAttenuationController', |
| 409 |
|
'AttenuationControlTreshold' -> 'AttenuationControllerThreshold' |
| 410 |
|
- minor fix in API documentation for method GetVelocityAttenuation() in |
| 411 |
|
class 'DimensionRegion' |
| 412 |
|
|
| 413 |
|
* src/RIFF.cpp, src/RIFF.h: |
| 414 |
|
- added additional API documentation |
| 415 |
|
- minor fix in Chunk::Read() method (only a minor efficiency issue) |
| 416 |
|
|
| 417 |
|
* src/gigdump.cpp: |
| 418 |
|
- added printout of samples' looping informations |
| 419 |
|
|
| 420 |
Version 0.6.0 (3 Nov 2003) |
Version 0.6.0 (3 Nov 2003) |
| 421 |
|
|
| 422 |
* initial release |
* initial release |
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Revision Log
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