Ajout version Release/x64 avec les libraries x64 et tuning de la version Debug

SQCSim2021/external/irrKlang-64bit-1.6.0/include/ik_IAudioStream.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_H_INCLUDED__
+#define __I_IRRKLANG_AUDIO_STREAM_H_INCLUDED__
+
+#include "ik_IRefCounted.h"
+#include "ik_SAudioStreamFormat.h"
+
+namespace irrklang
+{
+
+
+//!	Reads and decodes audio data into an usable audio stream for the ISoundEngine
+class IAudioStream : public IRefCounted
+{
+public:
+
+	//! destructor
+	virtual ~IAudioStream() {};
+
+	//! returns format of the audio stream
+	virtual SAudioStreamFormat getFormat() = 0;
+
+	//! sets the position of the audio stream.
+	/** For example to let the stream be read from the beginning of the file again, 
+	setPosition(0) would be called. This is usually done be the sound engine to
+	loop a stream after if has reached the end. Return true if sucessful and 0 if not. 
+	\param pos: Position in frames.*/
+	virtual bool setPosition(ik_s32 pos) = 0;
+
+	//! returns true if the audio stream is seekable
+	/* Some file formats like (MODs) don't support seeking */
+	virtual bool getIsSeekingSupported() { return true; }
+
+    //! tells the audio stream to read frameCountToRead audio frames into the specified buffer
+	/** \param target: Target data buffer to the method will write the read frames into. The
+	specified buffer will be at least getFormat().getFrameSize()*frameCountToRead bytes big.
+	\param frameCountToRead: amount of frames to be read.
+	\returns Returns amount of frames really read. Should be frameCountToRead in most cases. */
+	virtual ik_s32 readFrames(void* target, ik_s32 frameCountToRead) = 0;
+};
+
+
+} // end namespace irrklang
+
+#endif
+