// Copyright 2019 Fuzhou Rockchip Electronics Co., Ltd. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef EASYMEDIA_H264_SERVER_MEDIA_SUBSESSION_HH_
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#define EASYMEDIA_H264_SERVER_MEDIA_SUBSESSION_HH_
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#include <list>
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#include <mutex>
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#include "live555_media_input.hh"
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#include <liveMedia/OnDemandServerMediaSubsession.hh>
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namespace easymedia {
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class H264ServerMediaSubsession : public OnDemandServerMediaSubsession {
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public:
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static H264ServerMediaSubsession *createNew(UsageEnvironment &env,
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Live555MediaInput &wisInput);
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void setDoneFlag() { fDoneFlag = ~0; }
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// Used to implement "getAuxSDPLine()":
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void checkForAuxSDPLine1();
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void afterPlayingDummy1();
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protected: // we're a virtual base class
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H264ServerMediaSubsession(UsageEnvironment &env,
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Live555MediaInput &mediaInput);
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virtual ~H264ServerMediaSubsession();
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void startStream(
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unsigned clientSessionId, void *streamToken, TaskFunc *rtcpRRHandler,
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void *rtcpRRHandlerClientData, unsigned short &rtpSeqNum,
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unsigned &rtpTimestamp,
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ServerRequestAlternativeByteHandler *serverRequestAlternativeByteHandler,
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void *serverRequestAlternativeByteHandlerClientData) override;
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void deleteStream(unsigned clientSessionId, void *&streamToken) override;
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protected:
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Live555MediaInput &fMediaInput;
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unsigned fEstimatedKbps;
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private: // redefined virtual functions
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virtual char const *getAuxSDPLine(RTPSink *rtpSink,
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FramedSource *inputSource);
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virtual FramedSource *createNewStreamSource(unsigned clientSessionId,
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unsigned &estBitrate);
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virtual RTPSink *createNewRTPSink(Groupsock *rtpGroupsock,
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unsigned char rtpPayloadTypeIfDynamic,
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FramedSource *inputSource);
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private:
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char fDoneFlag; // used when setting up 'SDPlines'
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RTPSink *fDummyRTPSink; // ditto
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// int fGetSdpTimeOut;
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int fGetSdpCount;
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char *fAuxSDPLine;
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std::mutex kMutex;
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std::list<unsigned int> kSessionIdList;
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};
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} // namespace easymedia
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#endif // #ifndef EASYMEDIA_H264_SERVER_MEDIA_SUBSESSION_HH_
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