if hdr.multistream || (hdr.profile == VP6_SIMPLE_PROFILE) {
hdr.offset = br.read(16)? as u16;
validate!(hdr.offset > if hdr.is_intra { 6 } else { 2 });
if hdr.multistream || (hdr.profile == VP6_SIMPLE_PROFILE) {
hdr.offset = br.read(16)? as u16;
validate!(hdr.offset > if hdr.is_intra { 6 } else { 2 });