h264_sei.h File Reference

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

Go to the source code of this file.

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	H264SEIFilmGrainCharacteristics
struct	H264SEIContext

Enumerations
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_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 30 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 45 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 48 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 546 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 69 of file h264_sei.c.

Referenced by h264_export_frame_props(), and parse_nal_units().