[Bug 677516] [PATCH] v4l2src: ignore double framerates

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Mon Jun 10 11:20:17 PDT 2013


https://bugzilla.gnome.org/show_bug.cgi?id=677516
  GStreamer | gst-plugins-good | 0.10.31

--- Comment #7 from Hans de Goede <jwrdegoede at fedoraproject.org> 2013-06-10 18:20:09 UTC ---
So since I was working on cheese again today, I decided to try and reproduce
this. And indeed the original problem (the hang in the caps negotiation) is
gone.

But as said before, we still have v4l2src reporting duplicate caps, which I
still consider undesriable, ie, with
a patches libv4l2 to emulate a buggy cam on my non buggy cam, I get (small part
of the total caps):

video/x-raw, format=(string)YUY2, width=(int)800, height=(int)600,
interlace-mode=(string)progressive, pixel-aspect-ratio=(fraction)1/1,
framerate=(fraction){ 25/1, 25/1, 15/1, 10/1, 5/1 }

Which simply does not look right. If you agree I can rebase my original patch,
if you're not interested in filtering out the double framerates some buggy v4l2
devices report, feel free to close this.

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