Ajouts de musique et irrKlang.

SQCSim2021/external/irrKlang-1.6.0/include/ik_IAudioStreamLoader.h

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+// Copyright (C) 2002-2018 Nikolaus Gebhardt
+// This file is part of the "irrKlang" library.
+// For conditions of distribution and use, see copyright notice in irrKlang.h
+
+#ifndef __I_IRRKLANG_AUDIO_STREAM_LOADER_H_INCLUDED__
+#define __I_IRRKLANG_AUDIO_STREAM_LOADER_H_INCLUDED__
+
+#include "ik_IRefCounted.h"
+#include "ik_IFileReader.h"
+
+namespace irrklang
+{
+
+class IAudioStream;
+
+//!	Class which is able to create an audio file stream from a file.
+class IAudioStreamLoader : public IRefCounted
+{
+public:
+
+	//! destructor
+	virtual ~IAudioStreamLoader() {};
+
+	//! Returns true if the file maybe is able to be loaded by this class.
+	/** This decision should be based only on the file extension (e.g. ".wav"). The given
+	filename string is guaranteed to be lower case. */
+	virtual bool isALoadableFileExtension(const ik_c8* fileName) = 0;
+
+	//! Creates an audio file input stream from a file
+	/** \return Pointer to the created audio stream. Returns 0 if loading failed.
+	If you no longer need the stream, you should call IAudioFileStream::drop().
+	See IRefCounted::drop() for more information. */
+	virtual IAudioStream* createAudioStream(IFileReader* file) = 0;
+};
+
+
+} // end namespace irrklang
+
+#endif
+