7.1.2.23. VIDEO_SET_ID

7.1.2.23.1. Name

VIDEO_SET_ID

Attention

This ioctl is deprecated.

7.1.2.23.2. Synopsis

int ioctl(int fd, VIDEO_SET_ID, int id)

7.1.2.23.3. 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

7.1.2.23.4. Description

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

7.1.2.23.5. 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.