[Bug 758085] v4l2: Track /dev/video* to triggered required probe

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Sat Nov 14 08:38:45 PST 2015


https://bugzilla.gnome.org/show_bug.cgi?id=758085

--- Comment #4 from Nicolas Dufresne (stormer) <nicolas.dufresne at collabora.co.uk> ---
(In reply to Olivier CrĂȘte from comment #2)
> Review of attachment 315437 [details] [review]:
> 
> In ther patch title s/triggered/trigger/
> 
> ::: sys/v4l2/gstv4l2.c
> @@ +197,3 @@
>  plugin_init (GstPlugin * plugin)
>  {
> +  const gchar *paths[] = { "/dev", "/dev/v4l2", NULL };
> 
> It's /dev/v4l .. and there is no prefix in that case.

/dev/v4l is something else. It contains sub-folder by-id and by-patch, it's
rather new. While /dev/v4l2 is ancient, is from when there was both v4l and
v4l2 device (2.4 kernel). This is just to be consistent with the monitor (which
is code from the probes).

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