From 7d106eff1054204587d8c4f5537102640d1c7806 Mon Sep 17 00:00:00 2001
From: MerryMage <MerryMage@users.noreply.github.com>
Date: Wed, 27 Apr 2016 12:04:15 +0100
Subject: [PATCH] AudioCore: Implement NullSink

---
 src/audio_core/CMakeLists.txt |  1 +
 src/audio_core/null_sink.h    | 29 +++++++++++++++++++++++++++++
 2 files changed, 30 insertions(+)
 create mode 100644 src/audio_core/null_sink.h

diff --git a/src/audio_core/CMakeLists.txt b/src/audio_core/CMakeLists.txt
index a965af291..46d3de578 100644
--- a/src/audio_core/CMakeLists.txt
+++ b/src/audio_core/CMakeLists.txt
@@ -15,6 +15,7 @@ set(HEADERS
             hle/filter.h
             hle/pipe.h
             interpolate.h
+            null_sink.h
             sink.h
             )
 
diff --git a/src/audio_core/null_sink.h b/src/audio_core/null_sink.h
new file mode 100644
index 000000000..faf0ee4e1
--- /dev/null
+++ b/src/audio_core/null_sink.h
@@ -0,0 +1,29 @@
+// Copyright 2016 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <cstddef>
+
+#include "audio_core/audio_core.h"
+#include "audio_core/sink.h"
+
+namespace AudioCore {
+
+class NullSink final : public Sink {
+public:
+    ~NullSink() override = default;
+
+    unsigned int GetNativeSampleRate() const override {
+        return native_sample_rate;
+    }
+
+    void EnqueueSamples(const std::vector<s16>&) override {}
+
+    size_t SamplesInQueue() const override {
+        return 0;
+    }
+};
+
+} // namespace AudioCore