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authorChristophe Gisquet <christophe.gisquet@gmail.com>2014-07-19 10:30:06 +0200
committerMichael Niedermayer <michaelni@gmx.at>2014-07-19 14:20:10 +0200
commit5e55c7e1bcb767e6af17c29f6aaebff4d6fd0703 (patch)
treed77a4f60f831041112d604f7070be445c28f8afd /libavutil/intreadwrite.h
parent7bdbd2653fddde6504644455dae4804daa8b393e (diff)
downloadffmpeg-5e55c7e1bcb767e6af17c29f6aaebff4d6fd0703.tar.gz
hevc: report more precise progress
There's a lag of one CTB line for SAO behind deblocking filter, except for last line. However, once SAO has been completed on a line, all its pixels, i.e. up to y+ctb_size are filtered and ready to be used as reference. Without SAO, when deblocking filter finishes a CTB line, only the bottom bottom 4 pixels may be filtered when next CTB is process by the deblocing. The await_progess for hevc then checks whether the bottom pixels of a PU requires access beyond that point, so the reporting should effectively report up to the the above limits. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavutil/intreadwrite.h')
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