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Error : "using null output device none available"



  • Hi,

    I compiled a streaming client developed by Qt in Ubuntu 12.04
    I can watch videos without audio
    However, when I want to play a video containing audio, I get this message in the terminal : "using null output device none available"

    After a lot of research in the Internet I understood that this is caused by Qt.
    However I didn't found the solution

    Could you please help me ?
    thanks



  • Met the same problem here.
    Have you solved it?



  • Seems there is no audio codec to handle whatever audio is included with your video stream. However, with precisely zero specific information we are all just guessing.



  • [quote author="ChrisW67" date="1398725935"]Seems there is no audio codec to handle whatever audio is included with your video stream. However, with precisely zero specific information we are all just guessing.[/quote]

    Hi Chris:
    I met the same problem here.
    My problem is linked to the following topic.
    http://qt-project.org/forums/viewthread/41867/
    Do you have some advice for that?
    Thanks.


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