Hi all,
       I am facing difficulty to choose the correct payloader for my requirement. My requirement is to hav a live capture through video camera and stream in on Client QT player.I am very confused to differentiate between the payload packetizers to use.

       Earlier i had a understanding that rtpmp4vpay is for MPEG4 simple profile {layer 0, 1, 2, 3}
       And rtpmp4gpay is for MPEG4 advanced profile. But i feel my understanding is not so correct.
Please make clear about the usage of both payload packetizers for MPEG4.Which one should i prefer ??  
      RTP MPEG-4 Video packet payloader
      Payload MPEG-4 video as RTP packets (RFC 3016)
      media: video
      encoding-name: MP4V-ES

      RTP packet payloader
      Payload MPEG4 elementary streams as RTP packets (RFC 3640)
      media: { video, audio, application }
      encoding-name: MPEG4-GENERIC

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