This ioctl is deprecated.
|int fd||File descriptor returned by a previous call to open().|
|int request||Equals VIDEO_TRY_COMMAND for this command.|
|struct video_command *cmd||Try a decoder command.|
This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders this ioctl has been replaced by the VIDIOC_TRY_DECODER_CMD ioctl.
This ioctl tries a decoder command. The
video_command struct is a
subset of the
v4l2_decoder_cmd struct, so refer to the
for more information.