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authorMarton Balint <cus@passwd.hu>2018-01-15 22:19:46 +0100
committerMarton Balint <cus@passwd.hu>2018-01-28 18:50:50 +0100
commit2cbe6bac0337939f023bd1c37a9c455e6d535f3a (patch)
treeb648ae97976e20afcf2351a14cff180fd3e07d61 /doc/outdevs.texi
parent1b6ffe9aca1bdcc0bf2249c8c1314faa1ab0dae6 (diff)
downloadffmpeg-2cbe6bac0337939f023bd1c37a9c455e6d535f3a.tar.gz
avfilter/vf_framerate: change blend factor precision
This is done mainly in preparation for the SIMD patches. - for the 8-bit input, decrease the blend factor precision to 7-bit. - for the 16-bit input, increase the blend factor precision to 15-bit. - make sure the blend functions are not called with 0 or maximum blending factors, because we don't want the signed factor integers to overflow. Fate test changes are due to different rounding. Signed-off-by: Marton Balint <cus@passwd.hu>
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