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/*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* Copyright 2009-2011 Jörg Hermann Müller
*
* This file is part of AudaSpace.
*
* Audaspace is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* AudaSpace is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Audaspace; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file audaspace/intern/AUD_FileWriter.h
* \ingroup audaspaceintern
*/
#ifndef __AUD_FILEWRITER_H__
#define __AUD_FILEWRITER_H__
#include <string>
#include <vector>
#include <boost/shared_ptr.hpp>
#include "AUD_IWriter.h"
#include "AUD_IReader.h"
/**
* This class is able to create IWriter classes as well as write reads to them.
*/
class AUD_FileWriter
{
private:
// hide default constructor, copy constructor and operator=
AUD_FileWriter();
AUD_FileWriter(const AUD_FileWriter&);
AUD_FileWriter& operator=(const AUD_FileWriter&);
public:
/**
* Creates a new IWriter.
* \param filename The file to write to.
* \param specs The file's audio specification.
* \param format The file's container format.
* \param codec The codec used for encoding the audio data.
* \param bitrate The bitrate for encoding.
* \return The writer to write data to.
*/
static boost::shared_ptr<AUD_IWriter> createWriter(std::string filename, AUD_DeviceSpecs specs, AUD_Container format, AUD_Codec codec, unsigned int bitrate);
/**
* Writes a reader to a writer.
* \param reader The reader to read from.
* \param writer The writer to write to.
* \param length How many samples should be transferred.
* \param buffersize How many samples should be transferred at once.
*/
static void writeReader(boost::shared_ptr<AUD_IReader> reader, boost::shared_ptr<AUD_IWriter> writer, unsigned int length, unsigned int buffersize);
/**
* Writes a reader to several writers.
* \param reader The reader to read from.
* \param writers The writers to write to.
* \param length How many samples should be transferred.
* \param buffersize How many samples should be transferred at once.
*/
static void writeReader(boost::shared_ptr<AUD_IReader> reader, std::vector<boost::shared_ptr<AUD_IWriter> >& writers, unsigned int length, unsigned int buffersize);
};
#endif //__AUD_FILEWRITER_H__
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