Fixes: signed integer overflow: 524280 * 4432 cannot be represented in type 'int' Fixes: ticket8322 Found-by: Suhwan Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit 49ba1879add99d3f64d70d34fb0255c8a49d4b28) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>