lavc/lpc: do not explode when windowing a 1-length array

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Lynne committed 4 years ago

Commit cc367a91 parent e601ec31 file · +5 −0Browse files

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@@ -38,6 +38,11 @@ static void lpc_apply_welch_window_c(const int32_t *data, int len, · 37 unmodified lines
38	38	double w;
39	39	double c;
40	40
	41	+ if (len == 1) {
	42	+ w_data[0] = 0.0;
	43	+ return;
	44	+ }
	45	+
41	46	n2 = (len >> 1);
42	47	c = 2.0 / (len - 1.0);
43	48

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