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ffmpeg.wasm-core
Commit eed752d6 authored by Anton Khirnov's avatar Anton Khirnov
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resample: drop useless abs() 

negative sample_index is handled in the block above.
parent 3c84f6b5
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libavresample/resample_template.c
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......@@ -80,8 +80,8 @@ static void SET_TYPE(resample_one)(ResampleContext *c,
} else if (c->linear) {
FELEM2 v2 = 0;
for (i = 0; i < c->filter_length; i++) {
val += src[abs(sample_index + i)] * (FELEM2)filter[i];
v2 += src[abs(sample_index + i)] * (FELEM2)filter[i + c->filter_length];
val += src[sample_index + i] * (FELEM2)filter[i];
v2 += src[sample_index + i] * (FELEM2)filter[i + c->filter_length];
}
val += (v2 - val) * (FELEML)frac / c->src_incr;
} else {
......
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