ff_mpeg_parser.h File Reference

#include <stdint.h>
#include <stddef.h>

Go to the source code of this file.

Data Structures
struct	mpeg_parser_s

Macros
#define	BUFFER_SIZE   (1194 * 1024) /* libmpeg2's buffer size */
#define	I_TYPE   1
#define	P_TYPE   2
#define	B_TYPE   3
#define	D_TYPE   4

Typedefs
typedef struct mpeg_parser_s	mpeg_parser_t

Functions
void	mpeg_parser_init (mpeg_parser_t *parser, size_t padding_size)
void	mpeg_parser_dispose (mpeg_parser_t *parser)
uint8_t *	mpeg_parser_decode_data (mpeg_parser_t *parser, uint8_t *current, uint8_t *end, int *flush)
void	mpeg_parser_reset (mpeg_parser_t *parser)

Macro Definition Documentation

B_TYPE

#define B_TYPE   3

Referenced by get_macroblock_modes(), get_xvmc_macroblock_modes(), mpeg2_header_end(), mpeg2_header_picture_finalize(), mpeg2_header_slice_start(), mpeg2_init_fbuf(), parse_chunk(), slice_init(), and slice_xvmc_init().

BUFFER_SIZE

#define BUFFER_SIZE   (1194 * 1024) /* libmpeg2's buffer size */

Referenced by copy_chunk(), and mpeg_parser_init().

D_TYPE

#define D_TYPE   4

Referenced by get_macroblock_modes(), get_xvmc_macroblock_modes(), mpeg2_header_slice_start(), mpeg2_slice(), mpeg2_xvmc_slice(), parse_chunk(), slice_intra_DCT(), and slice_xvmc_intra_DCT().

I_TYPE

#define I_TYPE   1

Referenced by get_macroblock_modes(), get_xvmc_macroblock_modes(), mpeg2_header_slice_start(), mpeg2_header_state_init(), and parse_chunk().

P_TYPE

#define P_TYPE   2

Referenced by get_macroblock_modes(), get_xvmc_macroblock_modes(), mpeg2_slice(), mpeg2_xvmc_slice(), and parse_chunk().

Typedef Documentation

mpeg_parser_t

typedef struct mpeg_parser_s mpeg_parser_t

Function Documentation

mpeg_parser_decode_data()

uint8_t* mpeg_parser_decode_data	(	mpeg_parser_t *	parser,
		uint8_t *	current,
		uint8_t *	end,
		int *	flush
	)

References mpeg_parser_s::buffer_size, mpeg_parser_s::chunk_buffer, mpeg_parser_s::chunk_ptr, mpeg_parser_s::chunk_start, mpeg_parser_s::code, code, copy_chunk(), mpeg_parser_s::frame_aspect_ratio, get_aspect_ratio(), mpeg_parser_s::has_sequence, NULL, and parse_chunk().

Referenced by ff_handle_mpeg12_buffer().

mpeg_parser_dispose()

void mpeg_parser_dispose

(

mpeg_parser_t *

parser

)

References mpeg_parser_s::chunk_buffer, and NULL.

Referenced by ff_dispose().

mpeg_parser_init()

void mpeg_parser_init	(	mpeg_parser_t *	parser,
		size_t	padding_size
	)

References BUFFER_SIZE, mpeg_parser_s::chunk_buffer, and mpeg_parser_reset().

Referenced by ff_init_mpeg12_mode().

mpeg_parser_reset()

void mpeg_parser_reset

(

mpeg_parser_t *

parser

)

References mpeg_parser_s::aspect_ratio_info, mpeg_parser_s::buffer_size, mpeg_parser_s::chunk_buffer, mpeg_parser_s::chunk_ptr, mpeg_parser_s::chunk_start, mpeg_parser_s::code, mpeg_parser_s::frame_aspect_ratio, mpeg_parser_s::frame_duration, mpeg_parser_s::has_sequence, mpeg_parser_s::height, mpeg_parser_s::in_slice, mpeg_parser_s::is_mpeg1, mpeg_parser_s::is_sequence_needed, mpeg_parser_s::picture_coding_type, mpeg_parser_s::rate_code, mpeg_parser_s::shift, and mpeg_parser_s::width.

Referenced by ff_reset(), and mpeg_parser_init().