mirror of
https://github.com/mii443/libdatachannel.git
synced 2025-08-23 15:48:03 +00:00
74 lines
2.0 KiB
C++
74 lines
2.0 KiB
C++
/*
|
|
* libdatachannel streamer example
|
|
* Copyright (c) 2020 Filip Klembara (in2core)
|
|
*
|
|
* This program 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.
|
|
*
|
|
* This program 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 this program; If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef stream_hpp
|
|
#define stream_hpp
|
|
|
|
#include "dispatchqueue.hpp"
|
|
#include "rtc/rtc.hpp"
|
|
|
|
class StreamSource {
|
|
protected:
|
|
uint64_t sampleTime_us = 0;
|
|
rtc::binary sample = {};
|
|
|
|
public:
|
|
StreamSource() { }
|
|
virtual void start() = 0;
|
|
virtual void stop();
|
|
virtual void loadNextSample() = 0;
|
|
|
|
inline uint64_t getSampleTime_us() { return sampleTime_us; }
|
|
inline rtc::binary getSample() { return sample; }
|
|
|
|
~StreamSource();
|
|
};
|
|
|
|
class Stream: std::enable_shared_from_this<Stream> {
|
|
uint64_t startTime = 0;
|
|
std::mutex mutex;
|
|
DispatchQueue dispatchQueue = DispatchQueue("StreamQueue");
|
|
|
|
bool _isRunning = false;
|
|
public:
|
|
const std::shared_ptr<StreamSource> audio;
|
|
const std::shared_ptr<StreamSource> video;
|
|
Stream(std::shared_ptr<StreamSource> video, std::shared_ptr<StreamSource> audio);
|
|
enum class StreamSourceType {
|
|
Audio,
|
|
Video
|
|
};
|
|
~Stream();
|
|
|
|
private:
|
|
rtc::synchronized_callback<StreamSourceType, uint64_t, rtc::binary> sampleHandler;
|
|
|
|
std::pair<std::shared_ptr<StreamSource>, StreamSourceType> unsafePrepareForSample();
|
|
|
|
void sendSample();
|
|
|
|
public:
|
|
void onSample(std::function<void (StreamSourceType, uint64_t, rtc::binary)> handler);
|
|
void start();
|
|
void stop();
|
|
const bool & isRunning = _isRunning;
|
|
};
|
|
|
|
|
|
#endif /* stream_hpp */
|