//
//  LiveServerMediaSubsession.cpp
//  FFmpegRTSPServer
//
//  Created by Mina Saad on 9/22/15.
//  Copyright (c) 2015 Mina Saad. All rights reserved.
//

#include "LiveServerMediaSubsession.h"
#include "H264FramedSource.h"

namespace MESAI
{

LiveServerMediaSubsession * LiveServerMediaSubsession::createNew(UsageEnvironment& env, StreamReplicator* replicator)
{
	return new LiveServerMediaSubsession(env,replicator);
}

FramedSource* LiveServerMediaSubsession::createNewStreamSource(unsigned clientSessionId, unsigned& estBitrate)
{
	FramedSource* source = m_replicator->createStreamReplica();
	estBitrate = 512 * 1024 * 8;//#todo
	return H264VideoStreamDiscreteFramer::createNew(envir(), source);
}

RTPSink* LiveServerMediaSubsession::createNewRTPSink(Groupsock* rtpGroupsock,  unsigned char rtpPayloadTypeIfDynamic, FramedSource* inputSource)
{
	return H264VideoRTPSink::createNew(envir(), rtpGroupsock,rtpPayloadTypeIfDynamic);
}

char const* LiveServerMediaSubsession::sdpLines()
{
	if (m_SDPLines.empty())
	{
		m_SDPLines.assign(OnDemandServerMediaSubsession::sdpLines());

		H264FramedSource* framedSource = nullptr;
		{
			FramedSource* _framedSource = m_replicator->inputSource();
			framedSource = dynamic_cast<H264FramedSource*>(_framedSource);
		};

		if (framedSource != nullptr)
		{
			m_SDPLines.append(framedSource->getAuxLine());
		}
	}

	return m_SDPLines.c_str();
}

}