From f88e201c3499196f0a309076cdd80c447eba580f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=CE=9D=CE=B1=CF=81=CE=BF=CF=85=CF=83=CE=AD=C2=B7=CE=BC?=
 =?UTF-8?q?=C2=B7=CE=B3=CE=B9=CE=BF=CF=85=CE=BC=CE=B5=CE=BC=CE=AF=C2=B7?=
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 <40709280+NaruseMioShirakana@users.noreply.github.com>
Date: Fri, 7 Apr 2023 23:51:13 +0800
Subject: [PATCH] Update inferPreprocess.hpp

---
 inference/inferPreprocess.hpp | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/inference/inferPreprocess.hpp b/inference/inferPreprocess.hpp
index d8985be..2cbf5cb 100644
--- a/inference/inferPreprocess.hpp
+++ b/inference/inferPreprocess.hpp
@@ -173,3 +173,20 @@ std::vector<long long> F0PreProcess::GetF0AndOtherInput(const double* audio, int
     delete[] O0f;
 	return Of0;
 }
+
+inline std::vector<long long> getAligments(size_t specLen, size_t hubertLen)
+{
+	std::vector<long long> mel2ph(specLen + 1, 0);
+
+	size_t startFrame = 0;
+	const double ph_durs = static_cast<double>(specLen) / static_cast<double>(hubertLen);
+	for (size_t iph = 0; iph < hubertLen; ++iph)
+	{
+		const auto endFrame = static_cast<size_t>(round(static_cast<double>(iph) * ph_durs + ph_durs));
+		for (auto j = startFrame; j < endFrame + 1; ++j)
+			mel2ph[j] = static_cast<long long>(iph) + 1;
+		startFrame = endFrame + 1;
+	}
+
+	return mel2ph;
+}