#include "get_bits.h"
#include "h264_ps.h"

Data Structures
struct	H264SEITimeCode

struct	H264SEIPictureTiming

struct	H264SEIAFD

struct	H264SEIA53Caption

struct	H264SEIUnregistered

struct	H264SEIRecoveryPoint

struct	H264SEIBufferingPeriod

struct	H264SEIFramePacking

struct	H264SEIDisplayOrientation

struct	H264SEIGreenMetaData

struct	H264SEIAlternativeTransfer

struct	H264SEIContext

Enumerations
enum	H264_SEI_Type { H264_SEI_TYPE_BUFFERING_PERIOD = 0, H264_SEI_TYPE_PIC_TIMING = 1, H264_SEI_TYPE_PAN_SCAN_RECT = 2, H264_SEI_TYPE_FILLER_PAYLOAD = 3, H264_SEI_TYPE_USER_DATA_REGISTERED = 4, H264_SEI_TYPE_USER_DATA_UNREGISTERED = 5, H264_SEI_TYPE_RECOVERY_POINT = 6, H264_SEI_TYPE_FRAME_PACKING = 45, H264_SEI_TYPE_DISPLAY_ORIENTATION = 47, H264_SEI_TYPE_GREEN_METADATA = 56, H264_SEI_TYPE_MASTERING_DISPLAY_COLOUR_VOLUME = 137, H264_SEI_TYPE_ALTERNATIVE_TRANSFER = 147 }
	SEI message types. More...

enum	H264_SEI_PicStructType { H264_SEI_PIC_STRUCT_FRAME = 0, H264_SEI_PIC_STRUCT_TOP_FIELD = 1, H264_SEI_PIC_STRUCT_BOTTOM_FIELD = 2, H264_SEI_PIC_STRUCT_TOP_BOTTOM = 3, H264_SEI_PIC_STRUCT_BOTTOM_TOP = 4, H264_SEI_PIC_STRUCT_TOP_BOTTOM_TOP = 5, H264_SEI_PIC_STRUCT_BOTTOM_TOP_BOTTOM = 6, H264_SEI_PIC_STRUCT_FRAME_DOUBLING = 7, H264_SEI_PIC_STRUCT_FRAME_TRIPLING = 8 }
	pic_struct in picture timing SEI message More...

enum	H264_SEI_FpaType { H264_SEI_FPA_TYPE_CHECKERBOARD = 0, H264_SEI_FPA_TYPE_INTERLEAVE_COLUMN = 1, H264_SEI_FPA_TYPE_INTERLEAVE_ROW = 2, H264_SEI_FPA_TYPE_SIDE_BY_SIDE = 3, H264_SEI_FPA_TYPE_TOP_BOTTOM = 4, H264_SEI_FPA_TYPE_INTERLEAVE_TEMPORAL = 5, H264_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...

int	ff_h264_sei_process_picture_timing (H264SEIPictureTiming h, const SPS sps, void *logctx)
	Parse the contents of a picture timing message given an active SPS. More...

Enumeration Type Documentation

◆ H264_SEI_Type

enum H264_SEI_Type

SEI message types.

Enumerator
H264_SEI_TYPE_BUFFERING_PERIOD	buffering period (H.264, D.1.1)
H264_SEI_TYPE_PIC_TIMING	picture timing
H264_SEI_TYPE_PAN_SCAN_RECT	pan-scan rectangle
H264_SEI_TYPE_FILLER_PAYLOAD	filler data
H264_SEI_TYPE_USER_DATA_REGISTERED	registered user data as specified by Rec. ITU-T T.35
H264_SEI_TYPE_USER_DATA_UNREGISTERED	unregistered user data
H264_SEI_TYPE_RECOVERY_POINT	recovery point (frame # to decoder sync)
H264_SEI_TYPE_FRAME_PACKING	frame packing arrangement
H264_SEI_TYPE_DISPLAY_ORIENTATION	display orientation
H264_SEI_TYPE_GREEN_METADATA	GreenMPEG information.
H264_SEI_TYPE_MASTERING_DISPLAY_COLOUR_VOLUME	mastering display properties
H264_SEI_TYPE_ALTERNATIVE_TRANSFER	alternative transfer

Definition at line 28 of file h264_sei.h.

◆ H264_SEI_PicStructType

enum H264_SEI_PicStructType

pic_struct in picture timing SEI message

Enumerator
H264_SEI_PIC_STRUCT_FRAME	0: frame
H264_SEI_PIC_STRUCT_TOP_FIELD	1: top field
H264_SEI_PIC_STRUCT_BOTTOM_FIELD	2: bottom field
H264_SEI_PIC_STRUCT_TOP_BOTTOM	3: top field, bottom field, in that order
H264_SEI_PIC_STRUCT_BOTTOM_TOP	4: bottom field, top field, in that order
H264_SEI_PIC_STRUCT_TOP_BOTTOM_TOP	5: top field, bottom field, top field repeated, in that order
H264_SEI_PIC_STRUCT_BOTTOM_TOP_BOTTOM	6: bottom field, top field, bottom field repeated, in that order
H264_SEI_PIC_STRUCT_FRAME_DOUBLING	7: frame doubling
H264_SEI_PIC_STRUCT_FRAME_TRIPLING	8: frame tripling

Definition at line 46 of file h264_sei.h.

◆ H264_SEI_FpaType

enum H264_SEI_FpaType

frame_packing_arrangement types

Enumerator
H264_SEI_FPA_TYPE_CHECKERBOARD
H264_SEI_FPA_TYPE_INTERLEAVE_COLUMN
H264_SEI_FPA_TYPE_INTERLEAVE_ROW
H264_SEI_FPA_TYPE_SIDE_BY_SIDE
H264_SEI_FPA_TYPE_TOP_BOTTOM
H264_SEI_FPA_TYPE_INTERLEAVE_TEMPORAL
H264_SEI_FPA_TYPE_2D

Definition at line 61 of file h264_sei.h.

Function Documentation

◆ ff_h264_sei_decode()

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

◆ ff_h264_sei_uninit()

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(), h264_close(), h264_decode_end(), h264_decode_flush(), h264_init_context(), and parse_nal_units().

◆ ff_h264_sei_stereo_mode()

const char* ff_h264_sei_stereo_mode ( const H264SEIFramePacking * h )

Get stereo_mode string from the h264 frame_packing_arrangement.

Definition at line 498 of file h264_sei.c.

Referenced by output_frame().

◆ ff_h264_sei_process_picture_timing()

int ff_h264_sei_process_picture_timing	(	H264SEIPictureTiming *	h,
		const SPS *	sps,
		void *	logctx
	)

Parse the contents of a picture timing message given an active SPS.

Definition at line 57 of file h264_sei.c.

Referenced by h264_export_frame_props(), and parse_nal_units().

Data Structures

Enumerations

Functions