From 8088469eca2ee5886f0a42b33059371cb95831c8 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@musicpd.org>
Date: Wed, 11 Jan 2017 15:30:30 +0100
Subject: [PATCH] pcm/Convert: add method Reset()

---
 src/pcm/PcmConvert.cxx | 11 +++++++++++
 src/pcm/PcmConvert.hxx |  5 +++++
 2 files changed, 16 insertions(+)

diff --git a/src/pcm/PcmConvert.cxx b/src/pcm/PcmConvert.cxx
index 0d589eb71..6658a48c6 100644
--- a/src/pcm/PcmConvert.cxx
+++ b/src/pcm/PcmConvert.cxx
@@ -117,6 +117,17 @@ PcmConvert::Close()
 #endif
 }
 
+void
+PcmConvert::Reset()
+{
+	if (enable_resampler)
+		resampler.Reset();
+
+#ifdef ENABLE_DSD
+	dsd.Reset();
+#endif
+}
+
 ConstBuffer<void>
 PcmConvert::Convert(ConstBuffer<void> buffer)
 {
diff --git a/src/pcm/PcmConvert.hxx b/src/pcm/PcmConvert.hxx
index dbb16ee87..617348cac 100644
--- a/src/pcm/PcmConvert.hxx
+++ b/src/pcm/PcmConvert.hxx
@@ -67,6 +67,11 @@ public:
 	 */
 	void Close();
 
+	/**
+	 * Reset the filter's state, e.g. drop/flush buffers.
+	 */
+	void Reset();
+
 	/**
 	 * Converts PCM data between two audio formats.
 	 *