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(parent: 19fb234) | patch
H.264: switch to x264-style tracking of luma/chroma DC NNZ
authorJason Garrett-Glaser <darkshikari@gmail.com>
Fri, 14 Jan 2011 21:36:16 +0000 (21:36 +0000)
committerJason Garrett-Glaser <darkshikari@gmail.com>
Fri, 14 Jan 2011 21:36:16 +0000 (21:36 +0000)
commit5657d14094e0b9d3f277322e49442592973bbdac
treeded1893e7e77e5b0d645013bac8b8cb10eab0138tree | snapshot
parent19fb234e4af1ff9f58ff2fdd604ac6f6bb87ad6bcommit | diff
H.264: switch to x264-style tracking of luma/chroma DC NNZ
Useful so that we don't have to run the hierarchical DC iDCT if there aren't
any coefficients.  Opens up some future opportunities for optimization as well.

Originally committed as revision 26337 to svn://svn.ffmpeg.org/ffmpeg/trunk
libavcodec/h264.c diff | blob | history
libavcodec/h264.h diff | blob | history
libavcodec/h264_cabac.c diff | blob | history
libavcodec/h264_cavlc.c diff | blob | history
さきゅばす/いんきゅばす用ffmpeg
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