_v4l2_ctrl_video_metadata Struct Reference
[V4L2 Video Encoder]

Holds the metadata parameters for video encoder and decoder. More...

#include <v4l2_nv_extensions.h>

List of all members.

Public Attributes

v4l2_ctrl_videodec_outputbuf_metadataVideoDecMetadata
 A pointer to v4l2_ctrl_videodec_outputbuf_metadata structure.
v4l2_ctrl_videoenc_outputbuf_metadataVideoEncMetadata
 A pointer to v4l2_ctrl_videoenc_outputbuf_metadata structure.
v4l2_ctrl_videoenc_outputbuf_metadata_MVVideoEncMetadataMV
 A pointer to v4l2_ctrl_videoenc_outputbuf_metadata_MV structure.
__u32 buffer_index
 Index of the buffer whose metadata is required.


Detailed Description

Holds the metadata parameters for video encoder and decoder.

The metadata is valid for the buffer with index buffer_index after the buffer is dequeued till it is queued again.

Definition at line 1116 of file v4l2_nv_extensions.h.


Member Data Documentation

Index of the buffer whose metadata is required.

Definition at line 1131 of file v4l2_nv_extensions.h.

A pointer to v4l2_ctrl_videodec_outputbuf_metadata structure.

Should be a valid pointer when used with V4L2_CID_MPEG_VIDEODEC_METADATA ioctl.

Definition at line 1121 of file v4l2_nv_extensions.h.

A pointer to v4l2_ctrl_videoenc_outputbuf_metadata structure.

Should be a valid pointer when used with V4L2_CID_MPEG_VIDEOENC_METADATA ioctl.

Definition at line 1125 of file v4l2_nv_extensions.h.

A pointer to v4l2_ctrl_videoenc_outputbuf_metadata_MV structure.

Should be a valid pointer when used with V4L2_CID_MPEG_VIDEOENC_METADATA_MV ioctl.

Definition at line 1129 of file v4l2_nv_extensions.h.


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

Generated on Wed Nov 9 19:52:25 2016 for NVIDIA Tegra Multimedia API Framework by  doxygen 1.5.8