Calculate number of samples correctly for any number of channels, so we don't overrun our destination array for > 2 channels.
Calculate number of samples correctly for any number of channels, so we don't
overrun our destination array for > 2 channels.


git-svn-id: aaacb87f8b65fb7d6fc622a2ff2a583ecedb130f@13794 0101bb08-14d6-0310-b084-bc0e0c8e3800

soundcloud/tremor,soundcloud/tremor