libavcodec/mpeg4video.c File Reference

#include "mpegvideo.h"
#include "mpeg4video.h"
#include "mpeg4data.h"

Go to the source code of this file.

Defines
#define	tab_size   ((signed)FF_ARRAY_ELEMS(s->direct_scale_mv[0]))
#define	tab_bias   (tab_size/2)
Functions
int	ff_mpeg4_get_video_packet_prefix_length (MpegEncContext *s)
void	ff_mpeg4_clean_buffers (MpegEncContext *s)
void	ff_mpeg4_init_direct_mv (MpegEncContext *s)
static void	ff_mpeg4_set_one_direct_mv (MpegEncContext *s, int mx, int my, int i)
int	ff_mpeg4_set_direct_mv (MpegEncContext *s, int mx, int my)
Variables
uint8_t	ff_mpeg4_static_rl_table_store [3][2][2 *MAX_RUN+MAX_LEVEL+3]

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Define Documentation

#define tab_bias   (tab_size/2)

Definition at line 75 of file mpeg4video.c.

Referenced by ff_mpeg4_init_direct_mv(), and ff_mpeg4_set_one_direct_mv().

#define tab_size   ((signed)FF_ARRAY_ELEMS(s->direct_scale_mv[0]))

Definition at line 74 of file mpeg4video.c.

Referenced by ff_mpeg4_init_direct_mv(), and ff_mpeg4_set_one_direct_mv().

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Function Documentation

void ff_mpeg4_clean_buffers

(

MpegEncContext *

s

)

Definition at line 43 of file mpeg4video.c.

Referenced by encode_thread(), and ff_h263_decode_frame().

int ff_mpeg4_get_video_packet_prefix_length

(

MpegEncContext *

s

)

Definition at line 29 of file mpeg4video.c.

Referenced by ff_mpeg4_encode_video_packet_header(), mpeg4_decode_video_packet_header(), and mpeg4_is_resync().

void ff_mpeg4_init_direct_mv

(

MpegEncContext *

s

)

Definition at line 78 of file mpeg4video.c.

Referenced by decode_vop_header(), ff_set_mpeg4_time(), and rv20_decode_picture_header().

int ff_mpeg4_set_direct_mv	(	MpegEncContext *	s,
		int	mx,
		int	my
	)

Returns:

the mb_type

Definition at line 121 of file mpeg4video.c.

Referenced by encode_thread(), ff_h263_decode_mb(), and mpeg4_decode_mb().

static void ff_mpeg4_set_one_direct_mv	(	MpegEncContext *	s,
		int	mx,
		int	my,
		int	i
	)			[inline, static]

Definition at line 86 of file mpeg4video.c.

Referenced by ff_mpeg4_set_direct_mv().

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Variable Documentation

uint8_t ff_mpeg4_static_rl_table_store[3][2][2 *MAX_RUN+MAX_LEVEL+3]

Definition at line 27 of file mpeg4video.c.

Referenced by decode_init(), and encode_init().