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aacpsy: Replace an if with FFMAX in LAME windowing.

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Signed-off-by: Alex Converse <alex.converse@gmail.com>
This commit is contained in:
Nathan Caldwell 2012-01-07 14:21:35 -07:00 committed by Alex Converse
parent 207bf44d16
commit 6381f913d1
1 changed files with 1 additions and 2 deletions
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3
libavcodec/aacpsy.c
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@ -823,8 +823,7 @@ static FFPsyWindowInfo psy_lame_window(FFPsyContext *ctx,
float const *const pfe = pf + AAC_BLOCK_SIZE_LONG / (AAC_NUM_BLOCKS_SHORT * PSY_LAME_NUM_SUBBLOCKS);
float p = 1.0f;
for (; pf < pfe; pf++)
if (p < fabsf(*pf))
p = fabsf(*pf);
p = FFMAX(p, fabsf(*pf));
pch->prev_energy_subshort[i] = energy_subshort[i + PSY_LAME_NUM_SUBBLOCKS] = p;
energy_short[1 + i / PSY_LAME_NUM_SUBBLOCKS] += p;
/* NOTE: The indexes below are [i + 3 - 2] in the LAME source.