PSA: mids longer than 16 characters will be rejected as of M98
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Philipp Hancke
Nov 12, 2021, 5:51:21 AM11/12/21
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has landed in Chrome 98.0.4701.0
This means SDP with a mid attribute
a=mid:<something>
that is longer than 16 bytes will be rejected with an error.
Given that Chrome was crashing when encountering such a mid in RTP packets we don't believe this will break anything.
See https://bugs.chromium.org/p/webrtc/issues/detail?id=12517 for discussion.
Philipp Hancke
Nov 30, 2021, 3:11:21 PM11/30/21
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I've temporarily raised the limit to 32 (still in M98) due to backward compat concerns.
Philipp Hancke
Dec 7, 2022, 9:42:27 AM12/7/22
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After more than a year, the limit is going to be lowered to the spec-mandated 16 again in M110:
This should not have impact, there does not seem to be usage of this.
As usual, please test in Chrome Canary.
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