/*
 * Copyright (c) 2010-2019 Belledonne Communications SARL.
 *
 * This file is part of mediastreamer2.
 *
 * 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 3 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 mspcapfileplayer_h
#define mspcapfileplayer_h

#include <mediastreamer2/msfilter.h>

/**
 * This enum provides two differents outputs of the filter depending on your use case.
 * If you want to plug this filter directly to a decoder, you may want to skip RTP header
 * and directly get payload data using @MSPCAPFilePlayerLayerPayload. If you want to
 * send these packet over the network, you may want to keep the RTP header using
 * @MSPCAPFilePlayerLayerRTP.
**/
typedef enum _MSPCAPFilePlayerLayer {
	MSPCAPFilePlayerLayerRTP, /* skip IP, UDP, but keeps RTP header + underlying layers */
	MSPCAPFilePlayerLayerPayload, /* skip IP, UDP, RTP, but keeps RTP content */
} MSPCAPFilePlayerLayer;

/**
 * This enum provides two differents way of incrementing time depending on your use case.
 * If you want to play packets at the rate they were encoded, you should use @MSPCAPFilePlayerTimeRefRTP
 * which contains timestamps value written by the encoder.
 * Instead, if you want to replay a receiver-based PCAP stream as it was heard by the receiver,
 * you should use @MSPCAPFilePlayerTimeRefCapture.
 */
typedef enum _MSPCAPFilePlayerTimeRef {
	MSPCAPFilePlayerTimeRefRTP, /* use timestamps contained in RTP header to replay packets, written by the encoder */
	MSPCAPFilePlayerTimeRefCapture, /* use time of packet capture to replay them, specially useful in case of receiver-based capture */
} MSPCAPFilePlayerTimeRef;

/*methods*/
#define MS_PCAP_FILE_PLAYER_SET_LAYER		MS_FILTER_METHOD(MS_PCAP_FILE_PLAYER_ID,0,MSPCAPFilePlayerLayer)
#define MS_PCAP_FILE_PLAYER_SET_TIMEREF		MS_FILTER_METHOD(MS_PCAP_FILE_PLAYER_ID,1,MSPCAPFilePlayerTimeRef)
#define MS_PCAP_FILE_PLAYER_SET_TO_PORT		MS_FILTER_METHOD(MS_PCAP_FILE_PLAYER_ID,2,unsigned)
#define MS_PCAP_FILE_PLAYER_SET_TS_OFFSET	MS_FILTER_METHOD(MS_PCAP_FILE_PLAYER_ID,3,uint32_t)

#endif