Slice parameter for JPEG decoding. More...

#include <va_dec_jpeg.h>

Public Attributes
uint32_t	slice_horizontal_position
	Scan horizontal position.

uint32_t	slice_vertical_position
	Scan vertical position.

uint8_t	num_components
	Number of components in scan (Ns).

uint16_t	restart_interval
	Restart interval definition (Ri).

uint32_t	num_mcus
	Number of MCUs in a scan.

uint32_t	va_reserved [VA_PADDING_LOW]
	Reserved bytes for future use, must be zero.

uint8_t	component_selector
	Scan component selector (Csj).

uint8_t	dc_table_selector
	DC entropy coding table selector (Tdj).

uint8_t	ac_table_selector
	AC entropy coding table selector (Taj).

Codec-independent Slice Parameter Buffer base.
uint32_t	slice_data_size
	Number of bytes in the slice data buffer for this slice.

uint32_t	slice_data_offset
	The offset to the first byte of the first MCU.

uint32_t	slice_data_flag
	Slice data buffer flags. See `VA_SLICE_DATA_FLAG_xxx`.

Detailed Description

Slice parameter for JPEG decoding.

This structure holds information from the scan header, along with definitions from additional segments. The associated slice data buffer holds all entropy coded segments (ECS) in the scan.

The documentation for this struct was generated from the following file:

va_dec_jpeg.h

Public Attributes

Detailed Description