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)
committerMans Rullgard <mans@mansr.com>
Thu, 29 Sep 2011 11:34:17 +0000 (12:34 +0100)
commitbf00a73ace9b1aba790b75dcb26d43adfceb769f
tree828c209e1c1fc9a5c9258de7657eca0f004ab324
parent1ee20141900c98f9dc25eca121c66c3ff468c1e4
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>
libavcodec/dca.c