libavcodec/dirac_arith.c File Reference

Arithmetic decoder for Dirac. More...

#include "dirac_arith.h"

Go to the source code of this file.


void ff_dirac_init_arith_decoder (DiracArith *c, GetBitContext *gb, int length)


const uint16_t ff_dirac_prob [256]
const uint8_t ff_dirac_next_ctx [DIRAC_CTX_COUNT]
int16_t ff_dirac_prob_branchless [256][2]

Detailed Description

Arithmetic decoder for Dirac.

Marco Gerards <>

Definition in file dirac_arith.c.

Function Documentation

void ff_dirac_init_arith_decoder ( DiracArith c,
GetBitContext gb,
int  length 

Definition at line 86 of file dirac_arith.c.

Referenced by decode_subband_internal(), and dirac_unpack_block_motion_data().

Variable Documentation

const uint8_t ff_dirac_next_ctx[DIRAC_CTX_COUNT]

const uint16_t ff_dirac_prob[256]

Definition at line 31 of file dirac_arith.c.

Referenced by ff_dirac_init_arith_decoder().

Definition at line 84 of file dirac_arith.c.

Referenced by dirac_get_arith_bit(), and ff_dirac_init_arith_decoder().

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