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Rollback with non-empty SDP string #1469

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soareschen opened this issue Jul 10, 2017 · 1 comment
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Rollback with non-empty SDP string #1469

soareschen opened this issue Jul 10, 2017 · 1 comment
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@soareschen
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The description for sdp in RTCSessionDescriptionInit says:

if type is rollback, this member is unused.

In JSEP section 4.1.8.2. says:

A rollback is performed by supplying a session description of type "rollback" with empty contents.

So if set*Description is called with non-empty sdp string, with either valid or invalid SDP content, what is the expected behavior? Should there be error thrown or is the sdp field simply ignored?
@aboba
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aboba commented Jul 13, 2017

The JSEP language is non-normative and Section 4.4.1.6 indicates that the sdp field is ignored.

@aboba aboba closed this as completed Jul 13, 2017
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@soareschen @aboba