/*
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* Copyright (c) 2010-2019 Belledonne Communications SARL.
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*
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* This file is part of mediastreamer2.
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*
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* This program 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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* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef mspcapfileplayer_h
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#define mspcapfileplayer_h
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#include <mediastreamer2/msfilter.h>
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/**
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* This enum provides two differents outputs of the filter depending on your use case.
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* If you want to plug this filter directly to a decoder, you may want to skip RTP header
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* and directly get payload data using @MSPCAPFilePlayerLayerPayload. If you want to
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* send these packet over the network, you may want to keep the RTP header using
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* @MSPCAPFilePlayerLayerRTP.
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**/
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typedef enum _MSPCAPFilePlayerLayer {
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MSPCAPFilePlayerLayerRTP, /* skip IP, UDP, but keeps RTP header + underlying layers */
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MSPCAPFilePlayerLayerPayload, /* skip IP, UDP, RTP, but keeps RTP content */
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} MSPCAPFilePlayerLayer;
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/**
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* This enum provides two differents way of incrementing time depending on your use case.
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* If you want to play packets at the rate they were encoded, you should use @MSPCAPFilePlayerTimeRefRTP
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* which contains timestamps value written by the encoder.
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* Instead, if you want to replay a receiver-based PCAP stream as it was heard by the receiver,
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* you should use @MSPCAPFilePlayerTimeRefCapture.
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*/
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typedef enum _MSPCAPFilePlayerTimeRef {
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MSPCAPFilePlayerTimeRefRTP, /* use timestamps contained in RTP header to replay packets, written by the encoder */
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MSPCAPFilePlayerTimeRefCapture, /* use time of packet capture to replay them, specially useful in case of receiver-based capture */
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} MSPCAPFilePlayerTimeRef;
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/*methods*/
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#define MS_PCAP_FILE_PLAYER_SET_LAYER MS_FILTER_METHOD(MS_PCAP_FILE_PLAYER_ID,0,MSPCAPFilePlayerLayer)
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#define MS_PCAP_FILE_PLAYER_SET_TIMEREF MS_FILTER_METHOD(MS_PCAP_FILE_PLAYER_ID,1,MSPCAPFilePlayerTimeRef)
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#define MS_PCAP_FILE_PLAYER_SET_TO_PORT MS_FILTER_METHOD(MS_PCAP_FILE_PLAYER_ID,2,unsigned)
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#define MS_PCAP_FILE_PLAYER_SET_TS_OFFSET MS_FILTER_METHOD(MS_PCAP_FILE_PLAYER_ID,3,uint32_t)
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#endif
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