> -----Original Message----- > From: Fu, Linjie <linjie...@intel.com> > Sent: Tuesday, October 15, 2019 15:56 > To: ffmpeg-devel@ffmpeg.org > Cc: Fu, Linjie <linjie...@intel.com> > Subject: [PATCH] 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...@intel.com> > --- > libavcodec/qsvenc.c | 38 +++++++++++++++++++------------------- > 1 file changed, 19 insertions(+), 19 deletions(-)
Ping. This is reported by Mann, J in: https://software.intel.com/en-us/forums/intel-media-sdk/topic/815938 - linjie _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
