From 8d6a75dddfedb54db4f70a3600013530df2acda1 Mon Sep 17 00:00:00 2001
From: Jamie Bullock <jamie@jamiebullock.com>
Date: Wed, 4 Jun 2014 18:09:43 +0100
Subject: Add WaveFile class for loading audio files in simpletest

---
 examples/simpletest/WaveFile.h | 66 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 examples/simpletest/WaveFile.h

(limited to 'examples/simpletest/WaveFile.h')

diff --git a/examples/simpletest/WaveFile.h b/examples/simpletest/WaveFile.h
new file mode 100644
index 0000000..b684b41
--- /dev/null
+++ b/examples/simpletest/WaveFile.h
@@ -0,0 +1,66 @@
+#ifndef WaveFile_h__
+#define WaveFile_h__
+
+#include <string>
+
+///\note All meta data is undefined if IsLoaded() == false
+class WaveFile
+{
+public:
+	enum AudioFormat
+	{
+		PCM = 1,
+        WAVE_FORMAT_IEEE_FLOAT = 3
+	};
+
+	WaveFile();
+	WaveFile(const std::string &filename);
+	~WaveFile();
+
+	bool Load(const std::string &filename);
+	void Unload();
+
+	inline bool IsLoaded() const
+	{
+		return (data != nullptr && size != 0);
+	}
+
+	inline AudioFormat GetAudioFormat() const
+	{
+		return meta.audioFormat;
+	}
+	inline unsigned int GetNumChannels() const
+	{
+		return meta.numChannels;
+	}
+	inline unsigned int GetSampleRate() const
+	{
+		return meta.sampleRate;
+	}
+	inline unsigned int GetBitsPerSample() const
+	{
+		return meta.bitsPerSample;
+	}
+
+	inline const char *GetData() const
+	{
+		return data;
+	}
+	inline std::size_t GetDataSize() const
+	{
+		return size;
+	}
+
+private:
+	struct Meta
+	{
+		AudioFormat audioFormat;
+		unsigned int numChannels;
+		unsigned int sampleRate;
+		unsigned int bitsPerSample;
+	} meta;
+	char *data;
+	std::size_t size;
+};
+
+#endif // WaveFile_h__
-- 
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