mjpegenc.h File Reference

MJPEG encoder. More...

#include <stdint.h>
#include "mpegvideo.h"

Go to the source code of this file.

Data Structures
struct	MJpegContext

Functions
int	ff_mjpeg_encode_init (MpegEncContext *s)
void	ff_mjpeg_encode_close (MpegEncContext *s)
void	ff_mjpeg_encode_picture_header (AVCodecContext *avctx, PutBitContext *pb, ScanTable *intra_scantable, uint16_t luma_intra_matrix[64], uint16_t chroma_intra_matrix[64])
void	ff_mjpeg_encode_picture_trailer (PutBitContext *pb, int header_bits)
void	ff_mjpeg_escape_FF (PutBitContext *pb, int start)
void	ff_mjpeg_encode_stuffing (MpegEncContext *s)
void	ff_mjpeg_init_hvsample (AVCodecContext *avctx, int hsample[3], int vsample[3])
void	ff_mjpeg_encode_dc (PutBitContext *pb, int val, uint8_t *huff_size, uint16_t *huff_code)
void	ff_mjpeg_encode_mb (MpegEncContext *s, int16_t block[6][64])

Detailed Description

MJPEG encoder.

Definition in file mjpegenc.h.

Function Documentation

int ff_mjpeg_encode_init

(

MpegEncContext *

s

)

Definition at line 40 of file mjpegenc.c.

Referenced by ff_MPV_encode_init().

void ff_mjpeg_encode_close

(

MpegEncContext *

s

)

Definition at line 78 of file mjpegenc.c.

Referenced by ff_MPV_encode_end().

void ff_mjpeg_encode_picture_header	(	AVCodecContext *	avctx,
		PutBitContext *	pb,
		ScanTable *	intra_scantable,
		uint16_t	luma_intra_matrix[64],
		uint16_t	chroma_intra_matrix[64]
	)

Definition at line 229 of file mjpegenc.c.

Referenced by encode_picture(), and ljpeg_encode_frame().

void ff_mjpeg_encode_picture_trailer	(	PutBitContext *	pb,
		int	header_bits
	)

Definition at line 403 of file mjpegenc.c.

Referenced by ff_MPV_encode_picture(), and ljpeg_encode_frame().

void ff_mjpeg_escape_FF	(	PutBitContext *	pb,
		int	start
	)

Definition at line 328 of file mjpegenc.c.

Referenced by ff_mjpeg_encode_stuffing(), and ljpeg_encode_frame().

void ff_mjpeg_encode_stuffing

(

MpegEncContext *

s

)

Definition at line 387 of file mjpegenc.c.

Referenced by write_slice_end().

void ff_mjpeg_init_hvsample	(	AVCodecContext *	avctx,
		int	hsample[3],
		int	vsample[3]
	)

Definition at line 203 of file mjpegenc.c.

Referenced by ff_mjpeg_encode_picture_header(), and ljpeg_encode_init().

void ff_mjpeg_encode_dc	(	PutBitContext *	pb,
		int	val,
		uint8_t *	huff_size,
		uint16_t *	huff_code
	)

Definition at line 410 of file mjpegenc.c.

Referenced by encode_block(), ljpeg_encode_bgr(), and ljpeg_encode_yuv_mb().

void ff_mjpeg_encode_mb	(	MpegEncContext *	s,
		int16_t	block[6][64]
	)

Definition at line 490 of file mjpegenc.c.

Referenced by encode_mb_internal().