diff options
Diffstat (limited to 'include/uapi/linux/v4l2-controls.h')
| -rw-r--r-- | include/uapi/linux/v4l2-controls.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index dfff69ed88f7..4430f5cb2212 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -1618,6 +1618,61 @@ struct v4l2_ctrl_h264_decode_params { __u32 flags; }; +#define V4L2_CID_STATELESS_H264_ENCODE_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 8) + +struct v4l2_ctrl_h264_encode_params { + /* Slice parameters */ + + __u8 slice_type; + __u8 pic_parameter_set_id; + __u16 frame_num; + __u16 idr_pic_id; + __u8 cabac_init_idc; + __u8 disable_deblocking_filter_idc; + __s8 slice_alpha_c0_offset_div2; + __s8 slice_beta_offset_div2; + + __s32 slice_size_mb_rows; + + /* PPS parameters */ + + __s8 pic_init_qp_minus26; + __s8 chroma_qp_index_offset; + + __u32 flags; /* V4L2_H264_ENCODE_FLAG_ */ + + /* Reference */ + + __u64 reference_ts; +}; + +#define V4L2_H264_ENCODE_FLAG_ENTROPY_CODING_MODE 0x01 +#define V4L2_H264_ENCODE_FLAG_TRANSFORM_8X8_MODE 0x02 +#define V4L2_H264_ENCODE_FLAG_CONSTRAINED_INTRA_PRED 0x04 + +#define V4L2_CID_STATELESS_H264_ENCODE_RC (V4L2_CID_CODEC_STATELESS_BASE + 9) + +struct v4l2_ctrl_h264_encode_rc { + __u32 qp; + __u32 qp_min; + __u32 qp_max; + __s32 mad_qp_delta; + __u32 mad_threshold; + + __u32 cp_distance_mbs; + __u32 cp_target[10]; + __s32 cp_target_error[6]; + __s32 cp_qp_delta[7]; +}; + +#define V4L2_CID_STATELESS_H264_ENCODE_FEEDBACK (V4L2_CID_CODEC_STATELESS_BASE + 10) + +struct v4l2_ctrl_h264_encode_feedback { + __u32 qp_sum; + __u32 cp[10]; + __u32 mad_count; + __u32 rlc_count; +}; /* Stateless FWHT control, used by the vicodec driver */ |