The Dirac_Video Codec

Edit Package dirac

Dirac is an open source video codec. It uses a traditional hybrid video
codec architecture, but with the wavelet transform instead of the usual
block transforms. Motion compensation uses overlapped blocks to reduce
block artefacts that would upset the transform coding stage.

Dirac can code just about any size of video, from streaming up to HD
and beyond, although certain presets are defined for different
applications and standards. These cover the parameters that need to be
set for the encoder to work, such as block sizes and temporal
prediction structures, which must otherwise be set by hand.

Dirac is intended to develop into real coding and decoding software,
capable of plugging into video processing applications and media
players that need compression. It is intended to develop into a simple
set of reliable but effective coding tools that work over a wide
variety of content and formats, using well-understood compression
techniques, in a clear and accessible software structure. It is not
intended as a demonstration or reference coder.

Refresh
Refresh
Source Files
Filename Size Changed
0001-Fix-uninitialised-memory-read-that-causes-the-encode.patch 0000002359 2.3 KB
baselibs.conf 0000000188 188 Bytes
dirac-1.0.2-gcc45.patch 0000000903 903 Bytes
dirac-1.0.2.tar.bz2 0000686238 670 KB
dirac.changes 0000003172 3.1 KB
dirac.spec 0000008003 7.82 KB
Latest Revision
Stephan Kulow's avatar Stephan Kulow (coolo) committed (revision 2)
valgrind can optionally indeed be used by the developer of the
package to run the testsuite in a special mode.  The testsuite
isn't run at all during package build and doing that in valgrind
mode wouldn't be particularly appropriate anyway.
Via gstreamer-plugins-->cheese there's a dependency
on dirac from gnome-control-center, and it seems even more inappropriate
to delay building that one until valgrind built on any architecture.
Please forward to factory.

- Don't buildrequire valgrind-devel anywhere, it's unused. (forwarded request 209773 from matz2)
Comments 0
openSUSE Build Service is sponsored by