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Re: [webrtc-pc] Need to specify which members of the encodings in "sendEncodings" are actually used

From: Taylor Brandstetter via GitHub <sysbot+gh@w3.org>
Date: Wed, 29 Mar 2017 02:53:40 +0000
To: public-webrtc-logs@w3.org
Message-ID: <issue_comment.created-289966672-1490756019-sysbot+gh@w3.org>
I ran into something again. The simulcast example is currently:

```
pc.addTransceiver(track, {
  direction: "sendrecv"
  encodings: [
    {
      rid: "f"
    },
    {
      rid: "h",
      scaleDownResolutionBy: 2.0
    },
    {
      rid: "q",
      scaleDownResolutionBy: 4.0
    }
  ]
});
```

So clearly, at some point the intention was that you could specify some of the encoding parameters at `addTransceiver` time. Maybe the [[send encodings]] slot was going to be used to specify this logic.

Do we still want to do this? If not, the example would need to change to do a `getParameters`/`setParameters` after `setRemoteDescription`. Maybe this would be a good interim topic.

-- 
GitHub Notification of comment by taylor-b
Please view or discuss this issue at https://github.com/w3c/webrtc-pc/issues/1073#issuecomment-289966672 using your GitHub account
Received on Wednesday, 29 March 2017 02:53:47 UTC

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