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Thread: incoming udp stream : has audio playback with HLS M3U8 but no video; rtmp : nothing

  1. #1

    Default incoming udp stream : has audio playback with HLS M3U8 but no video; rtmp : nothing

    I set up the incoming udp stream according to this article

    However, the result is that when I play the result stream of Wowza using VLC, I can only hear audio with HLS streaming and no video.

    For RTMP playback, both video and audio are not received.

    I checked the log with ./ , no error was displayed.

    Please help me to resolve this. Thank you very much.
    Last edited by todafuture; 08-14-2015 at 01:04 AM.

  2. #2



    We could try to troubleshoot this here but it would be more efficient if you open a ticket with support as they will have all the information in front of them.

    To open a ticket please send a zipped copy of your /conf and /logs folders, as well as a screen shot of your encoder settings or video/audio codec and fps/key frame details of the source to

    Please also include link to this thread as a reference.

    Thank you,


  3. #3


    I moved to ffmpeg and it worked okay both video and audio. I think Wowza can not handle this case. It can not detect the video from udp.

  4. #4


    Thanks for the update and glad you got this sorted.



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