This ioctl is deprecated. Synopsis

int ioctl(int fd, VIDEO_SET_ID, int id) Arguments

int fd File descriptor returned by a previous call to open().
int request Equals VIDEO_SET_ID for this command.
int id video sub-stream id Description

This ioctl selects which sub-stream is to be decoded if a program or system stream is sent to the video device. Return Value

On success 0 is returned, on error -1 and the errno variable is set appropriately. The generic error codes are described at the Generic Error Codes chapter.

EINVAL Invalid sub-stream id.