api updates
api updates

ashfaque15492/headjs,AkimSolovyov/headjs,multicam/headjs,multicam/headjs,uritzo/headjs,AkimSolovyov/headjs,savelevcorr/headjs,GerHobbelt/headjs,headjs/headjs,biwin/headjs,ashfaque15492/headjs,GerHobbelt/headjs,biwin/headjs,gil/headjs,gil/headjs,savelevcorr/headjs,uritzo/headjs