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/**
* Copyright (c) 2020 Staz Modrzynski
* Copyright (c) 2020 Paul-Louis Ageneau
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef RTC_MEDIA_HANDLER_H
#define RTC_MEDIA_HANDLER_H
#include "common.hpp"
#include "message.hpp"
namespace rtc {
class RTC_CPP_EXPORT MediaHandler {
protected:
// Use this callback when trying to send custom data (such as RTCP) to the client.
synchronized_callback<message_ptr> outgoingCallback;
public:
// Called when there is traffic coming from the peer
virtual message_ptr incoming(message_ptr ptr) = 0;
// Called when there is traffic that needs to be sent to the peer
virtual message_ptr outgoing(message_ptr ptr) = 0;
// This callback is used to send traffic back to the peer.
void onOutgoing(const std::function<void(message_ptr)> &cb) {
this->outgoingCallback = synchronized_callback<message_ptr>(cb);
}
virtual bool requestKeyframe() { return false; }
};
} // namespace rtc
#endif // RTC_MEDIA_HANDLER_H