apv_entropy.c File Reference

#include "apv.h"
#include "apv_decode.h"

Go to the source code of this file.

Functions
void	ff_apv_entropy_build_decode_lut (APVVLCLUT *decode_lut)
	Build the decoder VLC look-up table. More...
static av_always_inline unsigned int	apv_read_vlc (GetBitContext *gbc, int k_param, const APVVLCLUT *lut)
unsigned int	ff_apv_read_vlc (GetBitContext *gbc, int k_param, const APVVLCLUT *lut)
	Read a single APV VLC code. More...
int	ff_apv_entropy_decode_block (int16_t *coeff, GetBitContext *gbc, APVEntropyState *state)
	Entropy decode a single 8x8 block to coefficients. More...

Function Documentation

ff_apv_entropy_build_decode_lut()

void ff_apv_entropy_build_decode_lut

(

APVVLCLUT *

decode_lut

)

Build the decoder VLC look-up table.

Definition at line 23 of file apv_entropy.c.

Referenced by apv_decode_init().

apv_read_vlc()

static av_always_inline unsigned int apv_read_vlc ( GetBitContext *  gbc, int  k_param, const APVVLCLUT *  lut  )

static

Definition at line 70 of file apv_entropy.c.

Referenced by ff_apv_entropy_decode_block(), and ff_apv_read_vlc().

ff_apv_read_vlc()

unsigned int ff_apv_read_vlc	(	GetBitContext *	gbc,
		int	k_param,
		const APVVLCLUT *	lut
	)

Read a single APV VLC code.

This entrypoint is exposed for testing.

Definition at line 98 of file apv_entropy.c.

ff_apv_entropy_decode_block()

int ff_apv_entropy_decode_block	(	int16_t *	coeff,
		GetBitContext *	gbc,
		APVEntropyState *	state
	)

Entropy decode a single 8x8 block to coefficients.

Outputs in block order (dezigzag already applied).

Definition at line 104 of file apv_entropy.c.

Referenced by apv_decode_block().