From 3fcf463f9ef42aa0da0da4f9d0aed2e7aeda28bb Mon Sep 17 00:00:00 2001
From: Sebastian Gesemann <unknown>
Date: Mon, 3 Oct 2011 12:03:37 +0200
Subject: import dsd2pcm_src.zip

[this is the code from dsd2pcm_src.zip, published on a forum by
Sebastian Gesemann.  Upon request, he has given permission to
redistribute and modify his code, without referring to a specific
license. - mk]
---
 src/dsd2pcm/dsd2pcm.hpp | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 src/dsd2pcm/dsd2pcm.hpp

(limited to 'src/dsd2pcm/dsd2pcm.hpp')

diff --git a/src/dsd2pcm/dsd2pcm.hpp b/src/dsd2pcm/dsd2pcm.hpp
new file mode 100644
index 00000000..b1b2ae1c
--- /dev/null
+++ b/src/dsd2pcm/dsd2pcm.hpp
@@ -0,0 +1,41 @@
+#ifndef DSD2PCM_HXX_INCLUDED
+#define DSD2PCM_HXX_INCLUDED
+
+#include <algorithm>
+#include <stdexcept>
+#include "dsd2pcm.h"
+
+/**
+ * C++ PImpl Wrapper for the dsd2pcm C library
+ */
+
+class dxd
+{
+	dsd2pcm_ctx *handle;
+public:
+	dxd() : handle(dsd2pcm_init())
+	{ if (!handle) throw std::runtime_error("wtf?!"); }
+
+	dxd(dxd const& x) : handle(dsd2pcm_clone(x.handle))
+	{ if (!handle) throw std::runtime_error("wtf?!"); }
+
+	~dxd() { dsd2pcm_destroy(handle); }
+
+	friend void swap(dxd & a, dxd & b)
+	{ std::swap(a.handle,b.handle); }
+
+	dxd& operator=(dxd x)
+	{ swap(*this,x); return *this; }
+
+	void translate(size_t samples,
+		const unsigned char *src, ptrdiff_t src_stride,
+		bool lsbitfirst,
+		float *dst, ptrdiff_t dst_stride)
+	{
+		dsd2pcm_translate(handle,samples,src,src_stride,
+			lsbitfirst,dst,dst_stride);
+	}
+};
+
+#endif // DSD2PCM_HXX_INCLUDED
+
-- 
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