title: Get Stream and save as jpeg (image) file from IP Camera using ffmpeg
body: <p>How i can get stream from Ip Camera, Its using RTP, stream is MPEG4, i have multicast address and port,and i have ip camera's IP address and Port Number. <br>And I cant reach via http forexample (http://ip/jpeg) And I cant reach stream with VLC Player too. forexample (rtp://ipadressofcam:port) and (<strong>rtp://multicastaddress:port</strong>) <br>
  So What is ffmpeg command of that?<br>
  I have windows OS, I only write code with C# right now.<BR>
  But producer created their own ocx which used for viewing cam,that plugin can work on .net but i dont want to use it becouse it doesnt have much funcionality, I mean you cant get current picture or snapshot of cams, thats why i have to do it myself.</p>