h264_sei.h File Reference

#include "get_bits.h"

Go to the source code of this file.

Data Structures
struct	H264SEIPictureTiming
struct	H264SEIAFD
struct	H264SEIA53Caption
struct	H264SEIUnregistered
struct	H264SEIRecoveryPoint
struct	H264SEIBufferingPeriod
struct	H264SEIFramePacking
struct	H264SEIDisplayOrientation
struct	H264SEIGreenMetaData
struct	H264SEIContext

Enumerations
enum	SEI_Type {   SEI_TYPE_BUFFERING_PERIOD = 0, SEI_TYPE_PIC_TIMING = 1, SEI_TYPE_USER_DATA_REGISTERED = 4, SEI_TYPE_USER_DATA_UNREGISTERED = 5,   SEI_TYPE_RECOVERY_POINT = 6, SEI_TYPE_FRAME_PACKING = 45, SEI_TYPE_DISPLAY_ORIENTATION = 47, SEI_TYPE_GREEN_METADATA = 56 }
	SEI message types. More...
enum	SEI_PicStructType {   SEI_PIC_STRUCT_FRAME = 0, SEI_PIC_STRUCT_TOP_FIELD = 1, SEI_PIC_STRUCT_BOTTOM_FIELD = 2, SEI_PIC_STRUCT_TOP_BOTTOM = 3,   SEI_PIC_STRUCT_BOTTOM_TOP = 4, SEI_PIC_STRUCT_TOP_BOTTOM_TOP = 5, SEI_PIC_STRUCT_BOTTOM_TOP_BOTTOM = 6, SEI_PIC_STRUCT_FRAME_DOUBLING = 7,   SEI_PIC_STRUCT_FRAME_TRIPLING = 8 }
	pic_struct in picture timing SEI message More...
enum	SEI_FpaType {   SEI_FPA_TYPE_CHECKERBOARD = 0, SEI_FPA_TYPE_INTERLEAVE_COLUMN = 1, SEI_FPA_TYPE_INTERLEAVE_ROW = 2, SEI_FPA_TYPE_SIDE_BY_SIDE = 3,   SEI_FPA_TYPE_TOP_BOTTOM = 4, SEI_FPA_TYPE_INTERLEAVE_TEMPORAL = 5, SEI_FPA_TYPE_2D = 6 }
	frame_packing_arrangement types More...

Functions
int	ff_h264_sei_decode (H264SEIContext *h, GetBitContext *gb, const struct H264ParamSets *ps, void *logctx)
void	ff_h264_sei_uninit (H264SEIContext *h)
	Reset SEI values at the beginning of the frame. More...
const char *	ff_h264_sei_stereo_mode (const H264SEIFramePacking *h)
	Get stereo_mode string from the h264 frame_packing_arrangement. More...

Enumeration Type Documentation

enum SEI_Type

SEI message types.

Enumerator
SEI_TYPE_BUFFERING_PERIOD	buffering period (H.264, D.1.1)
SEI_TYPE_PIC_TIMING	picture timing
SEI_TYPE_USER_DATA_REGISTERED	registered user data as specified by Rec. ITU-T T.35
SEI_TYPE_USER_DATA_UNREGISTERED	unregistered user data
SEI_TYPE_RECOVERY_POINT	recovery point (frame # to decoder sync)
SEI_TYPE_FRAME_PACKING	frame packing arrangement
SEI_TYPE_DISPLAY_ORIENTATION	display orientation
SEI_TYPE_GREEN_METADATA	GreenMPEG information.

Definition at line 27 of file h264_sei.h.

enum SEI_PicStructType

pic_struct in picture timing SEI message

Enumerator
SEI_PIC_STRUCT_FRAME	0: frame
SEI_PIC_STRUCT_TOP_FIELD	1: top field
SEI_PIC_STRUCT_BOTTOM_FIELD	2: bottom field
SEI_PIC_STRUCT_TOP_BOTTOM	3: top field, bottom field, in that order
SEI_PIC_STRUCT_BOTTOM_TOP	4: bottom field, top field, in that order
SEI_PIC_STRUCT_TOP_BOTTOM_TOP	5: top field, bottom field, top field repeated, in that order
SEI_PIC_STRUCT_BOTTOM_TOP_BOTTOM	6: bottom field, top field, bottom field repeated, in that order
SEI_PIC_STRUCT_FRAME_DOUBLING	7: frame doubling
SEI_PIC_STRUCT_FRAME_TRIPLING	8: frame tripling

Definition at line 41 of file h264_sei.h.

enum SEI_FpaType

frame_packing_arrangement types

Enumerator
SEI_FPA_TYPE_CHECKERBOARD
SEI_FPA_TYPE_INTERLEAVE_COLUMN
SEI_FPA_TYPE_INTERLEAVE_ROW
SEI_FPA_TYPE_SIDE_BY_SIDE
SEI_FPA_TYPE_TOP_BOTTOM
SEI_FPA_TYPE_INTERLEAVE_TEMPORAL
SEI_FPA_TYPE_2D

Definition at line 56 of file h264_sei.h.

Function Documentation

int ff_h264_sei_decode	(	H264SEIContext *	h,
		GetBitContext *	gb,
		const struct H264ParamSets *	ps,
		void *	logctx
	)

void ff_h264_sei_uninit

(

H264SEIContext *

h

)

Reset SEI values at the beginning of the frame.

Definition at line 41 of file h264_sei.c.

Referenced by decode_nal_units(), ff_h264_flush_change(), h264_close(), h264_decode_end(), h264_init_context(), and parse_nal_units().

const char* ff_h264_sei_stereo_mode

(

const H264SEIFramePacking *

h

)

Get stereo_mode string from the h264 frame_packing_arrangement.

Definition at line 457 of file h264_sei.c.

Referenced by output_frame().