FileManager.h

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/*******************************************************************************
 * Copyright 2009-2016 Jörg Müller
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/
 
#pragma once
 
#include "FileInfo.h"
#include "respec/Specification.h"
#include "IWriter.h"
 
#include <list>
#include <memory>
#include <string>
#include <vector>
 
AUD_NAMESPACE_BEGIN
 
class IFileInput;
class IFileOutput;
class IReader;
class Buffer;
 
class AUD_API FileManager
{
private:
    static std::list<std::shared_ptr<IFileInput>>& inputs();
    static std::list<std::shared_ptr<IFileOutput>>& outputs();
 
    // delete copy constructor and operator=
    FileManager(const FileManager&) = delete;
    FileManager& operator=(const FileManager&) = delete;
    FileManager() = delete;
 
public:
    static void registerInput(std::shared_ptr<IFileInput> input);
 
    static void registerOutput(std::shared_ptr<IFileOutput> output);
 
    static std::shared_ptr<IReader> createReader(const std::string &filename, int stream = 0);
 
    static std::shared_ptr<IReader> createReader(std::shared_ptr<Buffer> buffer, int stream = 0);
 
    static std::vector<StreamInfo> queryStreams(const std::string &filename);
 
    static std::vector<StreamInfo> queryStreams(std::shared_ptr<Buffer> buffer);
 
    static std::shared_ptr<IWriter> createWriter(const std::string &filename, DeviceSpecs specs, Container format, Codec codec, unsigned int bitrate);
};
 
AUD_NAMESPACE_END