h264_mb.c File Reference

H.264 / AVC / MPEG-4 part10 macroblock decoding. More...

#include <stdint.h>
#include "config.h"
#include "libavutil/common.h"
#include "libavutil/intreadwrite.h"
#include "avcodec.h"
#include "h264dec.h"
#include "h264_ps.h"
#include "qpeldsp.h"
#include "thread.h"
#include "h264_mb_template.c"

Macros
#define	XCHG(a, b, xchg)
#define	BITS   8
#define	SIMPLE   1
#define	BITS   16
#define	SIMPLE   0

Functions
void	ff_h264_hl_decode_mb (const H264Context *h, H264SliceContext *sl)

Detailed Description

H.264 / AVC / MPEG-4 part10 macroblock decoding.

Macro Definition Documentation

XCHG

#define XCHG	(		a,
			b,
			xchg
	)

Value:

if (pixel_shift) {                          \
        if (xchg) {                             \
            AV_SWAP64(b + 0, a + 0);            \
            AV_SWAP64(b + 8, a + 8);            \
        } else {                                \
            AV_COPY128(b, a);                   \
        }                                       \
    } else if (xchg)                            \
        AV_SWAP64(b, a);                        \
    else                                        \
        AV_COPY64(b, a);