if no size info is set just select the first source:
if no size info is set just select the first source:
safarijv/mwEmbed,vladm3/mwEmbed,FlixMaster/mwEmbed,vladm3/mwEmbed,kaltura/mwEmbed,tanyaLibatter/mwEmbed,kaltura/mwEmbed,alexmilk/mwEmbed,vladm3/mwEmbed,alexmilk/mwEmbed,FlixMaster/mwEmbed,safarijv/mwEmbed,abaylis/mwEmbed,bordar/mwEmbed,DBezemer/mwEmbed,SVSG/mwEmbed,kaltura/mwEmbed,joanpuigsanz/mwEmbed,matsuu/mwEmbed,joanpuigsanz/mwEmbed,joanpuigsanz/mwEmbed,FlixMaster/mwEmbed,tanyaLibatter/mwEmbed,matsuu/mwEmbed,DBezemer/mwEmbed,joanpuigsanz/mwEmbed,slash851/mwEmbed,DBezemer/mwEmbed,bordar/mwEmbed,alexmilk/mwEmbed,tanyaLibatter/mwEmbed,SVSG/mwEmbed,abaylis/mwEmbed,abaylis/mwEmbed,slash851/mwEmbed,slash851/mwEmbed,FlixMaster/mwEmbed,safarijv/mwEmbed,matsuu/mwEmbed,panda-os/mwEmbed,omridevk/mwEmbed,panda-os/mwEmbed,bordar/mwEmbed,vladm3/mwEmbed,safarijv/mwEmbed,panda-os/mwEmbed,abaylis/mwEmbed,alexmilk/mwEmbed,matsuu/mwEmbed,omridevk/mwEmbed,SVSG/mwEmbed,kaltura/mwEmbed,tanyaLibatter/mwEmbed,panda-os/mwEmbed,slash851/mwEmbed,bordar/mwEmbed,omridevk/mwEmbed,SVSG/mwEmbed,omridevk/mwEmbed,DBezemer/mwEmbed