libavcodec/msmpeg4enc.c File Reference

MSMPEG4 encoder backend. More...

#include <stdint.h>
#include <string.h>
#include "libavutil/avutil.h"
#include "libavutil/mem.h"
#include "mpegvideo.h"
#include "msmpeg4.h"
#include "h263.h"
#include "mpeg4video.h"
#include "msmpeg4data.h"
#include "put_bits.h"
#include "rl.h"
#include "vc1data.h"

Go to the source code of this file.

Functions
static void	init_mv_table (MVTable *tab)
void	ff_msmpeg4_code012 (PutBitContext *pb, int n)
static int	get_size_of_code (MpegEncContext *s, RLTable *rl, int last, int run, int level, int intra)
av_cold void	ff_msmpeg4_encode_init (MpegEncContext *s)
static void	find_best_tables (MpegEncContext *s)
void	ff_msmpeg4_encode_picture_header (MpegEncContext *s, int picture_number)
void	ff_msmpeg4_encode_ext_header (MpegEncContext *s)
void	ff_msmpeg4_encode_motion (MpegEncContext *s, int mx, int my)
void	ff_msmpeg4_handle_slices (MpegEncContext *s)
static void	msmpeg4v2_encode_motion (MpegEncContext *s, int val)
void	ff_msmpeg4_encode_mb (MpegEncContext *s, DCTELEM block[6][64], int motion_x, int motion_y)
static void	msmpeg4_encode_dc (MpegEncContext *s, int level, int n, int *dir_ptr)
void	ff_msmpeg4_encode_block (MpegEncContext *s, DCTELEM *block, int n)
Variables
static uint8_t	rl_length [NB_RL_TABLES][MAX_LEVEL+1][MAX_RUN+1][2]

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Detailed Description

MSMPEG4 encoder backend.

Definition in file msmpeg4enc.c.

---

Function Documentation

void ff_msmpeg4_code012	(	PutBitContext *	pb,
		int	n
	)

Definition at line 64 of file msmpeg4enc.c.

Referenced by ff_msmpeg4_encode_picture_header(), and ff_wmv2_encode_picture_header().

void ff_msmpeg4_encode_block	(	MpegEncContext *	s,
		DCTELEM *	block,
		int	n
	)

Definition at line 575 of file msmpeg4enc.c.

Referenced by ff_msmpeg4_encode_mb(), and ff_wmv2_encode_mb().

void ff_msmpeg4_encode_ext_header

(

MpegEncContext *

s

)

Definition at line 276 of file msmpeg4enc.c.

Referenced by encode_thread(), and ff_msmpeg4_encode_picture_header().

av_cold void ff_msmpeg4_encode_init

(

MpegEncContext *

s

)

Definition at line 115 of file msmpeg4enc.c.

Referenced by ff_MPV_encode_init().

void ff_msmpeg4_encode_mb	(	MpegEncContext *	s,
		DCTELEM	block[6][64],
		int	motion_x,
		int	motion_y
	)

Definition at line 373 of file msmpeg4enc.c.

Referenced by encode_mb_internal().

void ff_msmpeg4_encode_motion	(	MpegEncContext *	s,
		int	mx,
		int	my
	)

Definition at line 289 of file msmpeg4enc.c.

Referenced by ff_msmpeg4_encode_mb(), and ff_wmv2_encode_mb().

void ff_msmpeg4_encode_picture_header	(	MpegEncContext *	s,
		int	picture_number
	)

Definition at line 217 of file msmpeg4enc.c.

Referenced by encode_picture().

void ff_msmpeg4_handle_slices

(

MpegEncContext *

s

)

Definition at line 327 of file msmpeg4enc.c.

Referenced by ff_msmpeg4_encode_mb(), and ff_wmv2_encode_mb().

static void find_best_tables

(

MpegEncContext *

s

)

[static]

Definition at line 149 of file msmpeg4enc.c.

Referenced by ff_msmpeg4_encode_picture_header().

static int get_size_of_code	(	MpegEncContext *	s,
		RLTable *	rl,
		int	last,
		int	run,
		int	level,
		int	intra
	)			[static]

Definition at line 74 of file msmpeg4enc.c.

Referenced by ff_msmpeg4_encode_init().

static void init_mv_table

(

MVTable *

tab

)

[static]

Definition at line 48 of file msmpeg4enc.c.

Referenced by ff_msmpeg4_encode_init().

static void msmpeg4_encode_dc	(	MpegEncContext *	s,
		int	level,
		int	n,
		int *	dir_ptr
	)			[static]

Definition at line 496 of file msmpeg4enc.c.

Referenced by ff_msmpeg4_encode_block().

static void msmpeg4v2_encode_motion	(	MpegEncContext *	s,
		int	val
	)			[static]

Definition at line 340 of file msmpeg4enc.c.

Referenced by ff_msmpeg4_encode_mb().

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Variable Documentation

uint8_t rl_length[NB_RL_TABLES][MAX_LEVEL+1][MAX_RUN+1][2] [static]

Definition at line 45 of file msmpeg4enc.c.

Referenced by ff_msmpeg4_encode_init(), and find_best_tables().