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Code Issues Releases Activity

dca_xll: use av_clip_intp2()

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Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer
2015-04-18 03:40:17 -03:00
parent b5564e041b
commit 979b77eec5
1 changed files with 2 additions and 2 deletions
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4
libavcodec/dca_xll.c
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@@ -393,7 +393,7 @@ static void dca_xll_inv_adapt_pred(int *samples, int nsamples, unsigned order,
for (; j < order; j++)
s += (int64_t) c[j] * prev[DCA_XLL_AORDER_MAX + i - 1 - j];
samples[i] -= av_clip((s + 0x8000) >> 16, -0x1000000, 0xffffff);
samples[i] -= av_clip_intp2((s + 0x8000) >> 16, 24);
}
}
for (i = order; i < nsamples; i++) {
@@ -402,7 +402,7 @@ static void dca_xll_inv_adapt_pred(int *samples, int nsamples, unsigned order,
/* NOTE: Equations seem to imply addition, while the
* pseudocode seems to use subtraction.*/
samples[i] -= av_clip((s + 0x8000) >> 16, -0x1000000, 0xffffff);
samples[i] -= av_clip_intp2((s + 0x8000) >> 16, 24);
}
}