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