Results 1 to 4 of 4

Thread: Smil for two streams

  1. #1

    Post Smil for two streams

    We have some ip-cameras (we use Axis cameras Q6035). They are translating videostreams throw WowzaMediaServer.
    The cameras and mediaserver are synchronized by the same NTP-server. We need to see streams, translated from the same scene on single screen. However video in players not synchronized. Not only from different cameras, but two streams from the same camera too.
    How can we synchronize videos?
    As an example, we see the solution by SmoothStreaming
    (http://smooth-las-akam.istreamplanet...1.ism/Manifest).
    The main idea is to create Manifest, including links to different streams. They must be marked my additianal XML attributs.

    Is any way to do this by .smil files, or we need to write extension to wowzaMediaServer?

    Many thanks.

  2. #2
    Join Date
    Dec 2007
    Posts
    21,962

    Default

    Paul,

    There is no way that I know to ensure two clients are synced. Wowza is just delivering chunks to the players, so there are network factors and how the player, in this case two. Of course making them as similar as possible: bitrate, fps, key frame interval (gop), etc. might help. But I think that two clients might be synced better if on the same lan, but am just speculating.

    Richard

  3. #3

    Default

    Richard!

    It is the aim to synchronize two streams. The question is "How to create the manifest with additional XML attributs?"

  4. #4
    Join Date
    Dec 2007
    Posts
    21,962

    Default

    Hi Paul,

    Adding custom tags to a Manifest is not supported at present, but we discussed it and it was said to be a reasonable request and was added to the backlog. I don't have a time frame for when that might be implemented.

    Richard

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •