[Bug 728438] v4l2: Implement a v4l2 video encoder

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Sun May 21 21:52:26 UTC 2017


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

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|tsaunier at gnome.org          |nicolas at ndufresne.ca

--- Comment #72 from Nicolas Dufresne (stormer) <nicolas at ndufresne.ca> ---
During the hackfest in A Coruna, I have conducted a large rework of this
element. I believe the "form" is now correct without any known major hacks like
it use to be. Though, it only had few hours of testing on the DB410c. I'm
sharing my branch now, though expect this to only land in a week or two. I'm
still undecided if I squash all the commits or keep it this way. One note, I
have remove the patch "adding" extra controls, as this was not useful, it is
already handled by the "default:" case of the get_property function. Other then
that, it does implement h264 profile and level negotiation and does not seem to
present padding artifact like it use to. Please test on your respective
platform in case it has any regression. I'll merge on-time in any case so we
can continue fixing in the repository. Other CODEC are coming.

https://git.collabora.com/cgit/user/nicolas/gst-plugins-good.git/log/?h=v4l2-next

Note that we need to teach the v4l2object to only probe a specific format, to
avoid wasting time creating large caps for all the codecs.

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