Re: VIDIOC_REQBUFS and video_stream

[Patrick Welche <prlw1%cam.ac.uk@localhost>]

On Mon, Nov 13, 2017 at 12:49:00PM +0000, Patrick Welche wrote:
> AFAICT the first thing gstreamer must do is call VIDIOC_REQBUFS?
> Afterwards read on /dev/video? might call video_stream_enqueue to
> set V4L2_BUF_FLAG_QUEUED. But then VIDIOC_REQBUFS will always fail?

A small netbsd program successfully calls VIDIOC_REQBUFS, so that's
not it.

Cheers,

Patrick