/** * 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 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 &cb) { this->outgoingCallback = synchronized_callback(cb); } virtual bool requestKeyframe() { return false; } }; } // namespace rtc #endif // RTC_MEDIA_HANDLER_H