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wjia@chromium.org authored
MEM2MEM devices are registered with V4L2 as both V4L2_CAP_VIDEO_CAPTURE and V4L2_CAP_VIDEO_OUTPUT capabilities. Need to filter out those MEM2MEM devices when to enuemrate/open video capture devices. BUG=139356 Review URL: https://chromiumcodereview.appspot.com/10824205 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@150414 0039d316-1c4b-4281-b951-d872f2087c98
a7420548
