hi_compress_mode

Description

Defines the video data compression modes.

Prototype

typedef enum {
    HI_COMPRESS_MODE_NONE = 0, 
    HI_COMPRESS_MODE_SEG, 
    HI_COMPRESS_MODE_TILE, 
    HI_COMPRESS_MODE_HFBC,
    HI_COMPRESS_MODE_LINE,
    HI_COMPRESS_MODE_FRAME,
    HI_COMPRESS_MODE_BUTT
} hi_compress_mode;

Members

Member	Description
HI_COMPRESS_MODE_NONE	Compression disabled.
HI_COMPRESS_MODE_SEG	Segment-based compression, in 256-byte segments.
HI_COMPRESS_MODE_TILE	Tile-based compression.
HI_COMPRESS_MODE_HFBC	HFBC compression mode specific to Ascend AI Processor, in the unit of 64 x 8.
HI_COMPRESS_MODE_LINE	Line-based compression. A line is compressed as a segment. For example, in ISP WDR mode, the internal raw images are compressed by line.
HI_COMPRESS_MODE_FRAME	Frame-based compression. An entire frame is compressed as a segment. For example, in ISP linear mode, the internal raw images are compressed by frame. The internal reference frames and reconstruction frames of 3DNR are also compressed by frame.
HI_COMPRESS_MODE_BUTT	Reserved

Parent topic: Common