Add sliding_window docs for h264_vaapi encoder. Signed-off-by: Jun Zhao <jun.z...@intel.com> --- doc/encoders.texi | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/doc/encoders.texi b/doc/encoders.texi index 6851e75..c558b76 100644 --- a/doc/encoders.texi +++ b/doc/encoders.texi @@ -2624,6 +2624,10 @@ Each encoder also has its own specific options: improves subjective visual quality. It may have a negative impact on performance and objective visual quality metrics. Default is off and can't compatible with Constant QP. +@option{sliding_window} enabled the sliding windows bit rate control, that is a feature to +reduce the instant bitrate fluctuation, occasional big frame size for intra and scene +change frames are allowed. And the fluctuation level can be controlled by max bit rate. + @table @option @item coder Set entropy encoder (default is @emph{cabac}). Possible values: -- 1.7.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel