hi_venc_pack

HI_TRUE: The packet marks the end of the frame.
HI_FALSE: The packet does not mark the end of the frame.

Function

Defines the information of a packet.

Definition

typedef struct {
    union {
        hi_u64 phys_addr;
        hi_u64 input_addr;
    };
    hi_u8 ATTRIBUTE* addr;
    hi_u32 ATTRIBUTE len;
    hi_u64 pts;
    hi_bool is_frame_end;
    hi_venc_data_type data_type;
    hi_u32 offset;
    hi_u32 data_num;
    hi_venc_pack_info pack_info[HI_VENC_MAX_PACK_INFO_NUM];
} hi_venc_pack;

For details about basic data types hi_u64, hi_u8, hi_u32, and hi_bool, see Basic Data Types.

Members

Member	Description
phys_addr	Physical address of the stream packet.
input_addr	Buffer address of the input stream. If you need to reclaim the buffer corresponding to the input stream data, you can use this parameter to obtain the user-mode virtual address of the data in the original YUV stream after obtaining the encoding stream result.
addr	Header address of the stream packet.
len	Length of a packet. If the value of len is 0, video or image encoding fails.
pts	Presentation time stamp (PTS). Unit: μs
is_frame_end	End of frame flag. Value range: HI_TRUE: The packet marks the end of the frame. HI_FALSE: The packet does not mark the end of the frame.
data_type	Stream type. H.265, H.264, and JPEG packets are supported. For details, see hi_venc_data_type.
offset	Offset of the packet payload relative to the start address addr of the packet.
data_num	Number of packets in the stream, which is related to the data_type setting.
pack_info[HI_VENC_MAX_PACK_INFO_NUM]	Packet information. For details, see hi_venc_pack_info. #define HI_VENC_MAX_PACK_INFO_NUM 8

Parent topic: VENC/JPEGE