header.c File Reference

Include dependency graph for header.c:

Defines
#define	SEQ_EXT   2
#define	SEQ_DISPLAY_EXT   4
#define	QUANT_MATRIX_EXT   8
#define	COPYRIGHT_EXT   0x10
#define	PIC_DISPLAY_EXT   0x80
#define	PIC_CODING_EXT   0x100
Functions
static const uint8_t default_intra_quantizer_matrix[64]	__attribute__ ((__aligned__((64< 16)?64:16)))
void	mpeg2_header_state_init (mpeg2dec_t *mpeg2dec)
void	mpeg2_reset_info (mpeg2_info_t *info)
static void	info_user_data (mpeg2dec_t *mpeg2dec)
int	mpeg2_header_sequence (mpeg2dec_t *mpeg2dec)
static int	sequence_ext (mpeg2dec_t *mpeg2dec)
static int	sequence_display_ext (mpeg2dec_t *mpeg2dec)
static	__attribute__ ((__always_inline__))
static void	copy_matrix (mpeg2dec_t *mpeg2dec, int index)
static void	finalize_matrix (mpeg2dec_t *mpeg2dec)
static mpeg2_state_t	invalid_end_action (mpeg2dec_t *mpeg2dec)
void	mpeg2_header_sequence_finalize (mpeg2dec_t *mpeg2dec)
int	mpeg2_header_gop (mpeg2dec_t *mpeg2dec)
void	mpeg2_header_gop_finalize (mpeg2dec_t *mpeg2dec)
void	mpeg2_set_fbuf (mpeg2dec_t *mpeg2dec, int b_type)
mpeg2_state_t	mpeg2_header_picture_start (mpeg2dec_t *mpeg2dec)
int	mpeg2_header_picture (mpeg2dec_t *mpeg2dec)
static int	picture_coding_ext (mpeg2dec_t *mpeg2dec)
static int	picture_display_ext (mpeg2dec_t *mpeg2dec)
void	mpeg2_header_picture_finalize (mpeg2dec_t *mpeg2dec, uint32_t accels)
static int	copyright_ext (mpeg2dec_t *mpeg2dec)
static int	quant_matrix_ext (mpeg2dec_t *mpeg2dec)
int	mpeg2_header_extension (mpeg2dec_t *mpeg2dec)
int	mpeg2_header_user_data (mpeg2dec_t *mpeg2dec)
static void	prescale (mpeg2dec_t *mpeg2dec, int index)
mpeg2_state_t	mpeg2_header_slice_start (mpeg2dec_t *mpeg2dec)
static mpeg2_state_t	seek_sequence (mpeg2dec_t *mpeg2dec)
mpeg2_state_t	mpeg2_header_end (mpeg2dec_t *mpeg2dec)

---

Define Documentation

#define COPYRIGHT_EXT   0x10

#define PIC_CODING_EXT   0x100

#define PIC_DISPLAY_EXT   0x80

#define QUANT_MATRIX_EXT   8

#define SEQ_DISPLAY_EXT   4

#define SEQ_EXT   2

---

Function Documentation

static __attribute__

(

(__always_inline__)

)

[static]

static const uint8_t default_intra_quantizer_matrix [64] __attribute__

(

(__aligned__((64< 16)?64:16))

)

[static]

static void copy_matrix	(	mpeg2dec_t *	mpeg2dec,
		int	index
	)			[static]

static int copyright_ext

(

mpeg2dec_t *

mpeg2dec

)

[static]

static void finalize_matrix

(

mpeg2dec_t *

mpeg2dec

)

[static]

static void info_user_data

(

mpeg2dec_t *

mpeg2dec

)

[static]

static mpeg2_state_t invalid_end_action

(

mpeg2dec_t *

mpeg2dec

)

[static]

mpeg2_state_t mpeg2_header_end

(

mpeg2dec_t *

mpeg2dec

)

int mpeg2_header_extension

(

mpeg2dec_t *

mpeg2dec

)

int mpeg2_header_gop

(

mpeg2dec_t *

mpeg2dec

)

void mpeg2_header_gop_finalize

(

mpeg2dec_t *

mpeg2dec

)

int mpeg2_header_picture

(

mpeg2dec_t *

mpeg2dec

)

void mpeg2_header_picture_finalize	(	mpeg2dec_t *	mpeg2dec,
		uint32_t	accels
	)

mpeg2_state_t mpeg2_header_picture_start

(

mpeg2dec_t *

mpeg2dec

)

int mpeg2_header_sequence

(

mpeg2dec_t *

mpeg2dec

)

void mpeg2_header_sequence_finalize

(

mpeg2dec_t *

mpeg2dec

)

mpeg2_state_t mpeg2_header_slice_start

(

mpeg2dec_t *

mpeg2dec

)

void mpeg2_header_state_init

(

mpeg2dec_t *

mpeg2dec

)

int mpeg2_header_user_data

(

mpeg2dec_t *

mpeg2dec

)

void mpeg2_reset_info

(

mpeg2_info_t *

info

)

void mpeg2_set_fbuf	(	mpeg2dec_t *	mpeg2dec,
		int	b_type
	)

static int picture_coding_ext

(

mpeg2dec_t *

mpeg2dec

)

[static]

static int picture_display_ext

(

mpeg2dec_t *

mpeg2dec

)

[static]

static void prescale	(	mpeg2dec_t *	mpeg2dec,
		int	index
	)			[static]

static int quant_matrix_ext

(

mpeg2dec_t *

mpeg2dec

)

[static]

static mpeg2_state_t seek_sequence

(

mpeg2dec_t *

mpeg2dec

)

[static]

static int sequence_display_ext

(

mpeg2dec_t *

mpeg2dec

)

[static]

static int sequence_ext

(

mpeg2dec_t *

mpeg2dec

)

[static]

---