macroblock (MB) type
@item qp
per-block quantization parameter (QP)
-@item mv
-motion vector
@item dct_coeff
@item green_metadata
@item startcode
-@item pts
-
@item er
error recognition
@item mmco
memory management control operations (H.264)
@item bugs
-@item vis_qp
-visualize quantization parameter (QP), lower QP are tinted greener
-@item vis_mb_type
-visualize block types
@item buffers
picture buffer allocations
@item thread_ops
@item trellis @var{integer} (@emph{encoding,audio,video})
Set rate-distortion optimal quantization.
-@item sc_factor @var{integer} (@emph{encoding,video})
-Set value multiplied by qscale for each frame and added to
-scene_change_score.
-
@item mv0_threshold @var{integer} (@emph{encoding,video})
@item b_sensitivity @var{integer} (@emph{encoding,video})
Adjust sensitivity of b_frame_strategy 1.