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Thread: multi-track audio

  1. #1

    Default multi-track audio

    Hello,


    It's possible to stream live video with two or more languages (english, german etc.)?
    I found post about mp4 file streaming, but what about live stream?

    Thanks.

  2. #2
    Join Date
    Dec 2007
    Posts
    28,368

    Default

    This is possible with mpeg-ts and native rtp with multiple audio tracks. You need to turn on udp port sharing.
    http://www.wowza.com/forums/content....)-Port-Sharing

    If mpeg-ts, use audiopid and videopid query params to select language. If native rtp, use multiple sdp files each pointing at different language.

    Richard

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