V4L2 sub-device userspace API
configname: CONFIG_VIDEO_V4L2_SUBDEV_API
Linux Kernel Configuration
└─>Device Drivers
└─>Multimedia support
└─>V4L2 sub-device userspace API
In linux kernel since version 2.6.39 (release Date: 2011-05-18)
Enables the V4L2 sub-device pad-level userspace API used to configure
video format, size and frame rate between hardware blocks.
This API is mostly used by camera interfaces in embedded platforms.
video format, size and frame rate between hardware blocks.
This API is mostly used by camera interfaces in embedded platforms.