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  1. Help-Coaches-Desk
  2. HELC-1421

FIWARE.Request.Coach.CreatiFI.firefox and chrome, ice candidates questions related to kurento

    Details

    • Type: extRequest
    • Status: Closed
    • Priority: Major
    • Resolution: Done
    • Component/s: CreatiFI
    • Labels:
      None

      Description

      Dear FIWARE coach,
      we forward you a support request received from a CreatiFI applicant we are
      not able to solve.
      Please let us know if you need direct contact with the submitter.
      Thanks.

      *****************************

      Here is the context:
      We have an app sitting in front of kurento, where we record two media
      sources a webcam and a screen share session.
      We make one pipeline with two webrtc and recorder endpoints.
      We have our own coturn server.

      Problem with firefox:
      We cant record the screen, using a listener on our webrtcendpoint in our
      node.js app to listen for media source changes it never changes to
      CONNECTED and after checking about:webrtc it tells you that it couldn't
      achieve a connection between all the stun/turn servers we have at the ice
      servers inside the config obj, same for all ice candidates it will show
      that the connection failed and it can try again.

      Problem with chrome:
      It works most of the time but recently we found out that it fails to record
      the webcam. We wont get any errors on kurento logs, we wont get any errors
      on the client console or chrome://webrtc-internals.
      We realized that it cant be a problem with the way a pipeline its created
      because we create the pipeline as soon as we get the request to start a
      webcam recording session, after that if everything its created and
      connected properly we create a webrtc endpoint and then a recorder endpoint
      for the screen share too, both mediasources have a MediaStateChanged
      listener, which will let you know that the screen its working but not the
      webcam, we know it wont work some times but we dont know exactly why yet.

      We have a few questions:
      if we have two connections in the same network is it necessary to use ICE?

      if we already have a connection between endpoints for one media source and
      they now the ip direction of each other, can we use the same connection for
      our other mediasource? if yes it would be great to know

      Besides kurento logs and chrome/firefox webrtc logs, is there any other
      place we could look into to find more answers on why is this failing?

      is there any way to check health of the ICE candidates so we can know if we
      need to retry a connection to avoid one empty mediasource of the two we
      want?

      thanks
      *****************************

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      [Created via e-mail received from: Andrea Maestrini <amaestrini@create-net.org>]

        Issue Links

          Activity

          Hide
          silviocretti Silvio Cretti added a comment -

          Dear accelerator,
          your issue has been taken by FIWARE expert
          BR

          Show
          silviocretti Silvio Cretti added a comment - Dear accelerator, your issue has been taken by FIWARE expert BR
          Hide
          silviocretti Silvio Cretti added a comment -

          Dear applicant,
          I check with Kurento owner the ticket progress. He is working on it.
          BR

          Show
          silviocretti Silvio Cretti added a comment - Dear applicant, I check with Kurento owner the ticket progress. He is working on it. BR

            People

            • Assignee:
              silviocretti Silvio Cretti
              Reporter:
              fw.ext.user FW External User
            • Votes:
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              Watchers:
              2 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: