mpeg12dec.h File Reference

#include "get_bits.h"
#include "mpeg12vlc.h"
#include "rl.h"

Go to the source code of this file.

Macros
#define	INIT_2D_VLC_RL(rl, static_size, flags)

Functions
void	ff_init_2d_vlc_rl (RLTable *rl, unsigned static_size, int flags)
static int	decode_dc (GetBitContext *gb, int component)
int	ff_mpeg1_decode_block_intra (GetBitContext *gb, const uint16_t *quant_matrix, const uint8_t *scantable, int last_dc[3], int16_t *block, int index, int qscale)

Macro Definition Documentation

INIT_2D_VLC_RL

#define INIT_2D_VLC_RL	(		rl,
			static_size,
			flags
	)

Value:

{\
    static RL_VLC_ELEM rl_vlc_table[static_size];\
    rl.rl_vlc[0] = rl_vlc_table;\
    ff_init_2d_vlc_rl(&rl, static_size, flags);\
}

Definition at line 29 of file mpeg12dec.h.

Function Documentation

ff_init_2d_vlc_rl()

void ff_init_2d_vlc_rl	(	RLTable *	rl,
		unsigned	static_size,
		int	flags
	)

Definition at line 66 of file mpeg12.c.

decode_dc()

static int decode_dc ( GetBitContext *  gb, int  component  )

inlinestatic

Definition at line 38 of file mpeg12dec.h.

Referenced by ff_mpeg1_decode_block_intra(), mdec_decode_block_intra(), mpeg2_decode_block_intra(), and mpeg2_fast_decode_block_intra().

ff_mpeg1_decode_block_intra()

int ff_mpeg1_decode_block_intra	(	GetBitContext *	gb,
		const uint16_t *	quant_matrix,
		const uint8_t *	scantable,
		int	last_dc[3],
		int16_t *	block,
		int	index,
		int	qscale
	)

Definition at line 236 of file mpeg12.c.

Referenced by ipu_decode_frame(), mpeg_decode_mb(), and tqi_decode_mb().