Documentation

hi_venc_vui_aspect_ratio

Description

Defines the AspectRatio information in the VUI of an H.264/H.265 encoding channel. This struct is reserved and cannot be configured by users currently.

Prototype

typedef struct {
    hi_u8  aspect_ratio_info_present_flag;
    hi_u8  aspect_ratio_idc;
    hi_u8  overscan_info_present_flag;
    hi_u8  overscan_appropriate_flag;
    hi_u16 sar_width;
    hi_u16 sar_height;
 } hi_venc_vui_aspect_ratio;

Members

Member

Description

aspect_ratio_info_present_flag

For details, see the H.264/H.265 protocol. The default value is 0.

aspect_ratio_idc

For details, see the H.264/H.265 protocol. The default value is 1.

overscan_info_present_flag

For details, see the H.264/H.265 protocol. The default value is 0.

overscan_appropriate_flag

For details, see the H.264/H.265 protocol. The default value is 0.

sar_width

For details, see the H.264/H.265 protocol. The default value is 1.

sar_height

For details, see the H.264/H.265 protocol. The default value is 1.
Parent topic: VENC/JPEGE