Detailed Description

Holds the video decoder output metadata for a frame.

Definition at line 1748 of file v4l2_nv_extensions.h.

Collaboration diagram for v4l2_ctrl_videodec_outputbuf_metadata_:

[legend]

Data Fields
__u8	ucColorPrimaries
	Color primaries. More...

__u8	ucTransferCharacteristics
	Transfer characteristics. More...

__u8	ucMatrixCoefficients
	Matrix coefficients. More...

__u32	bValidFrameStatus
	Boolean value indicating if `FrameDecStats` has valid contents. More...

v4l2_ctrl_videodec_statusmetadata	FrameDecStats
	Frame decode statistics. More...

union {
v4l2_ctrl_h264dec_bufmetadata H264DecParams
	H.264 specific metadata. More...

v4l2_ctrl_hevcdec_bufmetadata HEVCDecParams
	H.265 specific metadata. More...

}	CodecParams
	Codec specific metadata for the frame. More...

Field Documentation

◆ bValidFrameStatus

__u32 v4l2_ctrl_videodec_outputbuf_metadata_::bValidFrameStatus

Boolean value indicating if FrameDecStats has valid contents.

Definition at line 1757 of file v4l2_nv_extensions.h.

◆ CodecParams

union { ... } v4l2_ctrl_videodec_outputbuf_metadata_::CodecParams

Codec specific metadata for the frame.

◆ FrameDecStats

v4l2_ctrl_videodec_statusmetadata v4l2_ctrl_videodec_outputbuf_metadata_::FrameDecStats

Frame decode statistics.

Definition at line 1759 of file v4l2_nv_extensions.h.

◆ H264DecParams

v4l2_ctrl_h264dec_bufmetadata v4l2_ctrl_videodec_outputbuf_metadata_::H264DecParams

H.264 specific metadata.

Definition at line 1763 of file v4l2_nv_extensions.h.

◆ HEVCDecParams

v4l2_ctrl_hevcdec_bufmetadata v4l2_ctrl_videodec_outputbuf_metadata_::HEVCDecParams

H.265 specific metadata.

Definition at line 1765 of file v4l2_nv_extensions.h.

◆ ucColorPrimaries

__u8 v4l2_ctrl_videodec_outputbuf_metadata_::ucColorPrimaries

Color primaries.

Definition at line 1751 of file v4l2_nv_extensions.h.

◆ ucMatrixCoefficients

__u8 v4l2_ctrl_videodec_outputbuf_metadata_::ucMatrixCoefficients

Matrix coefficients.

Definition at line 1755 of file v4l2_nv_extensions.h.

◆ ucTransferCharacteristics

__u8 v4l2_ctrl_videodec_outputbuf_metadata_::ucTransferCharacteristics

Transfer characteristics.

Definition at line 1753 of file v4l2_nv_extensions.h.

The documentation for this struct was generated from the following file:

libv4l2/include/linux/v4l2_nv_extensions.h

Jetson Linux API Reference

32.7.4 Release