This is similar to commit ec38a1ba for aac_decode_frame_int.
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit d7f29bfa)
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>