subpicture: add premultiplied-alpha and global-alpha feature flags.
authorGwenole Beauchesne <gwenole.beauchesne@intel.com>
Fri, 4 Jan 2013 08:41:25 +0000 (09:41 +0100)
committerGwenole Beauchesne <gwenole.beauchesne@intel.com>
Fri, 11 Jan 2013 13:17:30 +0000 (14:17 +0100)
commit1307a5b4ef167869bccd3f66ce8ccea3166c4c97
tree703d46b7a71f81ff9a431db3039573db4f60b3f3
parentfc1f9a64e4bd23248321a4759ca0d23c30fbce84
subpicture: add premultiplied-alpha and global-alpha feature flags.

Add premultiplied-alpha and global-alpha feature flags, along with converters
between VA-API and gstreamer-vaapi definitions. Another round of helpers is
also necessary for GstVideoOverlayComposition API.
gst-libs/gst/vaapi/gstvaapisubpicture.h
gst-libs/gst/vaapi/gstvaapiutils.c
gst-libs/gst/vaapi/gstvaapiutils.h