@@ -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:
Add sliding_window docs for h264_vaapi encoder. Signed-off-by: Jun Zhao <jun.zhao@intel.com> --- doc/encoders.texi | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-)