[Bug 663580] v4l2src negotiation failure with weird pixel-aspect-ratios

Mon Nov 7 12:03:05 PST 2011

https://bugzilla.gnome.org/show_bug.cgi?id=663580
  GStreamer | gst-plugins-good | git

Olivier Crete (Tester) <olivier.crete> changed:

           What    |Removed                     |Added
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                 CC|                            |olivier.crete at ocrete.ca

--- Comment #1 from Olivier Crete (Tester) <olivier.crete at ocrete.ca> 2011-11-07 20:03:01 UTC ---
v4l2 actually has an API for non-square pixels. See the VIDIOC_CROPCAP ioctl,
especially the pixelaspect member of struct v4l2_cropcap. That said, the UVC
driver doesn't properly expose it (even though the UVC spec also exposes the
pixel aspect ratio).

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