57 lines
2.0 KiB
C++
57 lines
2.0 KiB
C++
//ZoneMinder Packet Queue Interface Class
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//Copyright 2016 Steve Gilvarry
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//
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//This file is part of ZoneMinder.
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//
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//ZoneMinder is free software: you can redistribute it and/or modify
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//it under the terms of the GNU General Public License as published by
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//the Free Software Foundation, either version 3 of the License, or
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//(at your option) any later version.
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//
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//ZoneMinder is distributed in the hope that it will be useful,
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//but WITHOUT ANY WARRANTY; without even the implied warranty of
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//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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//GNU General Public License for more details.
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//
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//You should have received a copy of the GNU General Public License
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//along with ZoneMinder. If not, see <http://www.gnu.org/licenses/>.
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#ifndef ZM_PACKETQUEUE_H
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#define ZM_PACKETQUEUE_H
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//#include <boost/interprocess/managed_shared_memory.hpp>
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//#include <boost/interprocess/containers/map.hpp>
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//#include <boost/interprocess/allocators/allocator.hpp>
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#include <list>
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#include "zm_packet.h"
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extern "C" {
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#include <libavformat/avformat.h>
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}
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class zm_packetqueue {
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public:
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zm_packetqueue(int max_stream_id);
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virtual ~zm_packetqueue();
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bool queuePacket(AVPacket* packet, struct timeval *timestamp);
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bool queuePacket(ZMPacket* packet);
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bool queuePacket(AVPacket* packet);
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ZMPacket * popPacket();
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bool popVideoPacket(ZMPacket* packet);
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bool popAudioPacket(ZMPacket* packet);
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unsigned int clearQueue(unsigned int video_frames_to_keep, int stream_id);
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unsigned int clearQueue(struct timeval *duration, int streamid);
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void clearQueue();
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void dumpQueue();
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unsigned int size();
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void clear_unwanted_packets(timeval *recording, int pre_event_count, int mVideoStreamId);
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int packet_count(int stream_id);
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private:
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std::list<ZMPacket *> pktQueue;
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int max_stream_id;
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int *packet_counts; /* packet count for each stream_id, to keep track of how many video vs audio packets are in the queue */
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};
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#endif /* ZM_PACKETQUEUE_H */
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