Nicolas Dufresne 49992be643 v4lcodecs: Validate src formats
This add src format validation, this avoid registering element for
drivers we don't support any of their src formats. This also special
case the AlphaDecodeBin wrapper, as we know that alphacombine element
only support I420 and NV12 for now.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2272>
2021-05-27 17:01:11 -04:00
..
2021-05-05 06:17:14 +00:00
2021-04-22 15:50:15 +09:00
2019-10-14 13:54:27 +01:00