vaapipostproc: notify if src pad caps changed
authorHyunjun Ko <zzoon@igalia.com>
Wed, 4 Jan 2017 10:23:06 +0000 (19:23 +0900)
committerVíctor Manuel Jáquez Leal <victorx.jaquez@intel.com>
Fri, 6 Jan 2017 11:15:50 +0000 (12:15 +0100)
commitb23640fb2715c215c739a624a9201420d47004d4
treef7b297ccbec9e6e005ffef64f96039104fdd4fcc
parenta36b9b27e5b9971701ea39f54256af2c51ee35fd
vaapipostproc: notify if src pad caps changed

If src pad caps have changed, it needs to notify it downstream. In
addition, do not set passthrough if they have changed.

Otherwise, transform sometimes starts processing before caps change.
The passthrough value will be set in fixate later in this case.

https://bugzilla.gnome.org/show_bug.cgi?id=775204
gst/vaapi/gstvaapipostproc.c