[Bug 728438] v4l2: Implement a v4l2 video encoder

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Tue Mar 14 08:55:40 UTC 2017


https://bugzilla.gnome.org/show_bug.cgi?id=728438

--- Comment #65 from nicolas dechesne <ndec at linux.com> ---
(In reply to ayaka from comment #64)
> Yes, I will. 
> The problem is I have not used my exynos board for a long time, it is also
> most brick. I have tried compiling the plugin in the last weekend, but
> failed.
> Without a valid board is the main problem, but I will try to fix my board.
> The only problem I have with the code is the propose_allocation(), I didn't
> understand it clearly.

If h/w availability becomes a bottleneck, i should be able to provide a couple
of Dragonboard 410c. This board comes with decent mainline support by now
(include mesa/freedreno) and we have a proper v4l2 m2m driver for decoder and
encoder which is on its way to mainline. This is the driver we use to validate
the encoder patches from above (see Todor message). We also have a proper CSI
camera driver in review on the mailing list , which can be used with the gst
video encoder for h/w accelerated video record pipeline.

at any rate, we are very interested to help get this plugin merged.

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