建立live555海思编码推流服务

#ifndef _BYTE_FRAME_LIVE_VIDEO_SOURCE_HH_
#define _BYTE_FRAME_LIVE_VIDEO_SOURCE_HH_

#ifndef _FRAMED_SOURCE_HH
#include "FramedSource.hh"
#endif

typedef int (*GetFrameCB)(int chId,int srcId,unsigned char* buf,int size);

class ByteFrameLiveVideoSource: public FramedSource{
public:
 static ByteFrameLiveVideoSource* createNew(UsageEnvironment& env,
                      GetFrameCB funcCb,int chId=0,int srcId =0,
                     unsigned preferredFrameSize = 0,
                     unsigned playTimePerFrame = 0);

  //void seekToByteAbsolute(u_int64_t byteNumber, u_int64_t numBytesToStream = 0);
    // if "numBytesToStream" is >0, then we limit the stream to that number of bytes, before treating it as EOF
 

protected:
  ByteFrameLiveVideoSource(UsageEnvironment& env,
                 int mchId,int msrcId,
               unsigned preferredFrameSize,
               unsigned playTimePerFrame);
    // called only by createNew()

  virtual ~ByteFrameLiveVideoSource();
    
  static void getFrameableHandler(ByteFrameLiveVideoSource* source, int mask);
  
 void doGetNextFrameFormEncoder();
 
private:
  // redefined virtual functions:
  virtual void doGetNextFrame();
  virtual void doStopGettingFrames();
  GetFrameCB getFrame;
  
private:
  int chId;
  int srcId;  
  unsigned fPreferredFrameSize;
  unsigned fPlayTimePerFrame;
  Boolean fFidIsSeekable;
  unsigned fLastPlayTime;
  Boolean fHaveStartedReading;
  Boolean fLimitNumBytesToStream;
  u_int64_t fNumBytesToStream; // used iff "fLimitNumBytesToStream" is True
};
#endif

/**********
This library is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the
Free Software Foundation; either version 2.1 of the License, or (at your
option) any later version. (See <http://www.gnu.org/copyleft/lesser.html>.)

This library 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 Lesser General Public License for
more details.

You should have received a copy of the GNU Lesser General Public License
along with this library; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
**********/
// Copyright (c) 1996-2013, Live Networks, Inc.  All rights reserved
// A subclass of "RTSPServer" that creates "ServerMediaSession"s on demand,
// based on whether or not the specified stream name exists as a file
// Header file

#ifndef _LIVE_VIDEO_RTSP_SERVER_H
#define _LIVE_VIDEO_RTSP_SERVER_H

#ifndef _RTSP_SERVER_SUPPORTING_HTTP_STREAMING_HH
#include "RTSPServerSupportingHTTPStreaming.hh"
#endif
#include <liveMedia.hh>


class liveVideoRTSPServer: public RTSPServerSupportingHTTPStreaming {
public:
  static liveVideoRTSPServer* createNew(  UsageEnvironment& env,Port ourPort,UserAuthenticationDatabase* authDatabase,
      GetFrameCB cb,unsigned reclamationTestSeconds = 65);


protected:
  liveVideoRTSPServer(UsageEnvironment& env, int ourSocket, Port ourPort,
            UserAuthenticationDatabase* authDatabase, unsigned reclamationTestSeconds);
  // called only by createNew();
  virtual ~liveVideoRTSPServer();

protected: // redefined virtual functions
  virtual ServerMediaSession* lookupServerMediaSession(char const* streamName);
private:
    GetFrameCB readFreamCb;
};

#endif