mirror of
https://github.com/cookiengineer/audacity
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197 lines
8.2 KiB
Plaintext
197 lines
8.2 KiB
Plaintext
Version 2.0.2 (15 Aug 2005)
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* packaging changes:
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- require automake (>= 1.5) for 'make -f Makefile.cvs'
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(mandatory for 'dist-bzip2' automake option)
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* src/gig.cpp, src/gig.h:
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- support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
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the extension files are read automatically when the samples are
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loaded
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- fixed the 24 bit decompression, the result should now be exact
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instead of an approximation
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- added VCFCutoffControllerInvert parameter and GetVelocityCutoff
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function to DimensionRegion
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* src/DLS.cpp, src/DLS.h:
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- the upper bits of the pool table indices are read (used as
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extension file numbers for gig v3)
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* src/RIFF.cpp, src/RIFF.h:
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- the file name is remembered in the RIFF::File object
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Version 2.0.1 (12 Jun 2005)
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* packaging changes:
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- include debian/ directory on 'make dist'
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- create a bzip2 tarball on 'make dist'
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* src/gigextract.cpp:
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- show also version of libsndfile or build version of libaudiofile when
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using the -v switch
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- fixed mutual link dependency to libsndfile / libaudiofile
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* src/gig.cpp, src/gig.h:
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- added DimensionRegion::GetVelocityRelease function
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Version 2.0.0 (9 May 2005)
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* packaging changes:
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- fixed conditional linkage of either libsndfile or libaudiofile
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(if none of the two exist, configure script will abort)
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- man pages are now auto generated with the correct libgig version
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* src/gig.cpp, src/gig.h:
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- experimental support for Gigasampler v3 format;
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64 bit file offsets are truncated to 32 bit, 24 bit samples are
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truncated to 16 bit, up to 8 dimensions are read, additional
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articulation informations are ignored at the moment
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(patch by Andreas Persson)
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- added some file format compatibility checks
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- fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
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never used, because the necessary check was made before
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initialization)
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- fixed crossfade points order (structure for big endian and little
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endian systems was interchanged)
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- fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
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- fixed crash which occured when patches did not have a sample assigned
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to their region or dimension region (patch by Andreas Persson)
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- support for compressed mono samples
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- experimental support for compressed 24 bit samples
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- fixed decompression on big-endian CPUs
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- fixed decompression bug that truncated the last block of samples
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- external decompression buffers can now be used for streaming samples
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to avoid race conditions in case of multiple streaming threads
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- added pre-calculated sample attenuation parameter
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- added v3 "random" and "round robin" dimensions
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- implemented progress indicator callback mechanism for loading
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instruments and samples
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- added functions libraryName() and libraryVersion()
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* src/DLS.cpp, src/DLS.h:
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- fixed File constructor which caused variable File::Instruments always
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to be zero
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- added functions libraryName() and libraryVersion()
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* src/RIFF.cpp, src/RIFF.h:
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- fixed method List::LoadSubChunks() which did not restore the original
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position within the body of the given list chunk
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- added functions libraryName() and libraryVersion()
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* src/rifftree.cpp:
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- added command line switch -v to show rifftree's revision and the used
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libgig version
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* src/dlsdump.cpp:
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- added command line switch -v to show dlsdump's revision and the used
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libgig version
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* src/gigdump.cpp:
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- added output of UnityNote, FineTune, Gain, SampleStartOffset an
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LoopPlayCount
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- added command line switch -v to show gigdump's revision and the used
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libgig version
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* src/gigextract.cpp:
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- support for compressed mono samples and compressed 24 bit samples
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- added command line switch -v to show gigextract's revision and the
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used libgig version
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Version 1.0.0 (26 Nov 2004)
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* packaging changes:
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- renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
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'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
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- fixed man pages automake install rule (which didn't work on Mandrake,
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SuSE and Fedora)
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- fixed generation of Doxygen API documentation (now also included in
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RPM and Debian packages)
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* src/gig.cpp, src/gig.h:
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- fixed / improved accuracy of all three velocity to volume
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transformation functions a.k.a. 'nonlinear','linear','special'
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(patch by Andreas Persson)
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- denormals are filtered from the velocity to volume tables
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- bugfix for dimension region switching (wrong handling of the release
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trigger dimension, no bit range check for dimensions of split type
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'split_type_bit')
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- fixed panorama value in DimensionRegion (invalid conversion from
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signed 7 bit to signed 8 bit)
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- added class attribute 'Layers' to class 'gig::Region'
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- symbol prototyping of gig::Region (fixes build failure with qsampler)
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* src/gigextract.cpp:
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- added support for libsndfile (if libaudiofile and libsndfile are
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available then libsndfile is preferred)
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* src/gigdump.cpp:
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- added printout for dimension informations (amount, type, bits, zones)
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- added printout for velocity response curve parameters
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- added printout for crossfade definitions
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- added printout for panorama value for each DimensionRegion
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- replaced printout of DLS Region layer by printout of amount of
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Gigasampler layers
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Version 0.7.1 (2 Jul 2004)
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* packaging changes:
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- added libgig.spec and libgig.pc package configurations for generating
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Redhat packages
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- header files included on installation.
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- autotools-generated files removed from CVS repository.
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- added support for generating Debian packages
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- version of shared library can be set in configure.in
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Version 0.7.0 (3 May 2004)
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* general changes:
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- various big endian specific corrections
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(successfully tested now on PPC)
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- minor adjustments to avoid compile errors on some systems
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(using now pow() instead of powl() and --pedantic g++ compiler switch)
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- libtoolized the library
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- added man pages for the command line tools
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(gigextract, gigdump, dlsdump, rifftree)
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* src/gig.cpp, src/gig.h:
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- fixed bug in decompression algorithm which caused it not to detect
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the end of a stream
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- added method GetVelocityAttenuation() to class 'DimensionRegion' which
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takes the MIDI key velocity value as an argument and returns the
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appropriate volume factor (0.0 ... 1.0) for the sample to be played
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back, the velocity curve transformation functions used for this are
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only an approximation so far
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- fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
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'Sample::LoopSize' which reflected wrong values
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- class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
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measured in sample points instead of byte offset
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- renamed misleading attribute name 'Sample::MIDIPitchFraction' to
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'Sample::FineTune'
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- added class attribute 'Sample::LoopSize'
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- added method GetInstrument(uint index) to class 'File'
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- added ReadAndLoop() method to class 'Sample' which is an extension to
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the normal Read() method to honor the sample's looping information
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while streaming from disk
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- changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
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'eg2_ctrl_t': replaced this huge enumeration by a structure which
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reflects the MIDI controller number in case of an ordinary control
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change controller (this saves a huge switch-case block in the
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application of the library user)
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- renamed following attributes in class 'DimensionRegion':
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'AttenuationContol' -> 'AttenuationController',
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'InvertAttenuationControl' -> 'InvertAttenuationController',
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'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
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- minor fix in API documentation for method GetVelocityAttenuation() in
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class 'DimensionRegion'
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* src/RIFF.cpp, src/RIFF.h:
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- added additional API documentation
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- minor fix in Chunk::Read() method (only a minor efficiency issue)
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* src/gigdump.cpp:
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- added printout of samples' looping informations
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Version 0.6.0 (3 Nov 2003)
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* initial release
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