[Bug 791471] v4l2object: non-default colorimetry broken for v4l2h264enc

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Wed Dec 13 18:53:52 UTC 2017


https://bugzilla.gnome.org/show_bug.cgi?id=791471

Nicolas Dufresne (stormer) <nicolas at ndufresne.ca> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |NEW

--- Comment #6 from Nicolas Dufresne (stormer) <nicolas at ndufresne.ca> ---
(In reply to Philipp Zabel from comment #4)
> Oh, I completely missed it's the src pad (capture queue) that fails here,
> since we have to set the coded format first.
> It fails because the coda driver incorrectly limits the capture colorspaces
> to the one set on the output queue in TRY_FMT.

Ah, now I understand how it failed. I think the fact that V4L2 does not have a
"unset" mode for the format does not help here.

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