Dear all , I'm working on ffmpeg version 0.4.9-pre1 build 4718 for streaming in rtp multimedia files. When a I use follow command: ffmpeg -i myfile.avi -vcodec mpeg4 rtp://193.168.3.15:8801 ffmpeg show me follow messag error: "Unable for find a suitable output format for 'rtp://193.168.3.15:8801' " Can somone help me ? Best regards Paolo