Files
lms/transcode/AvConvTranscoder.hpp
T
2014-09-23 13:10:19 +02:00

85 lines
1.9 KiB
C++

/*
* Copyright (C) 2013 Emeric Poupon
*
* This file is part of LMS.
*
* LMS 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 3 of the License, or
* (at your option) any later version.
*
* LMS 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 LMS. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef AVCONV_TRANSCODER_HPP
#define AVCONV_TRANSCODER_HPP
#include <memory>
#include <iostream>
#include <deque>
#include <boost/iostreams/stream.hpp>
#include <boost/process.hpp>
#include <boost/filesystem.hpp>
#include <boost/thread.hpp>
#include "Parameters.hpp"
namespace Transcode
{
class AvConvTranscoder
{
public:
typedef std::deque<unsigned char> data_type;
static void init();
~AvConvTranscoder();
AvConvTranscoder(const Parameters& parameters);
data_type& getOutputData() { return _data; }
const Parameters& getParameters(void) const { return _parameters; }
// Process a bunch of input data
void process(void);
bool isComplete(void) const { return _isComplete;};
private:
typedef std::shared_ptr<boost::process::child> ChildPtr;
void waitChild();
void killChild();
const Parameters _parameters;
static boost::mutex _mutex;
boost::process::pipe _outputPipe;
boost::iostreams::file_descriptor_source _source;
boost::iostreams::stream_buffer<boost::iostreams::file_descriptor_source> _is;
std::istream _in;
std::shared_ptr<boost::process::child> _child;
static boost::filesystem::path _avConvPath;
data_type _data;
bool _isComplete;
};
} // naspace Transcode
#endif