It uses at least sin().
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit f97f2a3527eac2cf60ba86206d1bae9a970a7e71)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>