vpx_rac.c File Reference

#include <stdint.h>
#include "libavutil/error.h"
#include "bytestream.h"
#include "vpx_rac.h"

Go to the source code of this file.

Functions
int	ff_vpx_init_range_decoder (VPXRangeCoder *c, const uint8_t *buf, int buf_size)

Variables
const uint8_t	ff_vpx_norm_shift [256]

Function Documentation

ff_vpx_init_range_decoder()

int ff_vpx_init_range_decoder	(	VPXRangeCoder *	c,
		const uint8_t *	buf,
		int	buf_size
	)

Definition at line 42 of file vpx_rac.c.

Referenced by decode_frame_header(), decode_tiles(), setup_partitions(), vp5_parse_header(), vp6_parse_header(), vp7_decode_frame_header(), vp8_decode_frame_header(), and vp9_decode_frame().

Variable Documentation

ff_vpx_norm_shift

const uint8_t ff_vpx_norm_shift[256]

Initial value:

= {
 8,7,6,6,5,5,5,5,4,4,4,4,4,4,4,4,
 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,
 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,
 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,
 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
}

Definition at line 27 of file vpx_rac.c.

Referenced by vpx_rac_renorm().