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authorLinjie Fu <linjie.fu@intel.com>2019-10-15 15:56:23 +0800
committerZhong Li <zhongli_dev@126.com>2019-11-03 16:22:47 +0800
commite786e37326d4274c1dfbc37a6478680684c779c9 (patch)
tree31dbb33c8a9c7b208721abd3773e2086d195e360 /libavfilter/limiter.h
parent53c21c2d6bebba887be9a30de204875fb41b1169 (diff)
downloadffmpeg-e786e37326d4274c1dfbc37a6478680684c779c9.tar.gz
lavc/qsvenc: Fix bitrate_limit to allow AVC encode in limited bitrate
MFXVideoENCODE_Query calls CheckVideoParamQueryLike in MSDK and will determine whether to set param.mfx.TargetKbps to the allowed minTargetKbps according to the bitrate_limit in extco2 buffer. Thus q->param.ExtParam must be set before MFXVideoENCODE_Query in case minTargetKbps is written to TargetKbps by default. 1080P AVC encoding with option "-bitrate_limit 0 -b:v 100k": Before patch: 902 kbps After patch: 156 kbps Signed-off-by: Linjie Fu <linjie.fu@intel.com>
Diffstat (limited to 'libavfilter/limiter.h')
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