Added music class

Former-commit-id: 5288191ecea17cb81e30a175869a2b4ea29dbc2f

include/Nazara/Audio/SoundStream.hpp

@@ -0,0 +1,28 @@
+// Copyright (C) 2012 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Audio module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_SOUNDSTREAM_HPP
+#define NAZARA_SOUNDSTREAM_HPP
+
+#include <Nazara/Prerequesites.hpp>
+#include <Nazara/Audio/Enums.hpp>
+
+class NAZARA_API NzSoundStream
+{
+	public:
+		NzSoundStream() = default;
+		virtual ~NzSoundStream();
+
+		virtual nzUInt32 GetDuration() const = 0;
+		virtual nzAudioFormat GetFormat() const = 0;
+		virtual unsigned int GetSampleCount() const = 0;
+		virtual unsigned int GetSampleRate() const = 0;
+
+		virtual unsigned int Read(void* buffer, unsigned int sampleCount) = 0;
+		virtual void Seek(nzUInt32 offset) = 0;
+};
+
+#endif // NAZARA_SOUNDSTREAM_HPP