dca: clear inactive subbands only once in qmf_32_subbands()
authorMans Rullgard <mans@mansr.com>
Wed, 28 Sep 2011 20:00:35 +0000 (21:00 +0100)
committerMichael Niedermayer <michaelni@gmx.at>
Sat, 1 Oct 2011 18:52:09 +0000 (20:52 +0200)
commit626f11b3bc92011896ae2502788adb423cbd74d9
tree6af7dcf9a18cae8e887adba4543e38e0ab39899e
parent8d61c684423c0b78d8ab076fef00d7095e339a97
dca: clear inactive subbands only once in qmf_32_subbands()

Writing zeros to the high entries in the array need only be
done once as the cutoff position is constant throughout the
loop.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit bf00a73ace9b1aba790b75dcb26d43adfceb769f)
libavcodec/dca.c