tree 1a5e90d5d971ac67fe3be4b3aa040168ea535158
parent 3e93ce67e570ed5cee3b37bef66013421f0b9619
author Nicolas Dufresne <nicolas.dufresne@collabora.com> 1531326104 -0400
committer Nicolas Dufresne <nicolas.dufresne@collabora.com> 1531326240 -0400

v4l2src: Try to avoid TRY_FMT when camera is streaming

Some camera firmware crash is TRY_FMT is called during streaming. As a
side effect. This try and detect that the same format as currently
running is about to be tried, and skip renegotiation.

https://bugzilla.gnome.org/show_bug.cgi?id=796789