Opened 6 years ago
Last modified 4 years ago
#2088 closed enhancement
Match telephone-event's clock rate in generating SDP answer — at Initial Version
Reported by: | nanang | Owned by: | nanang |
---|---|---|---|
Priority: | normal | Milestone: | release-2.10 |
Component: | pjmedia | Version: | trunk |
Keywords: | Cc: | ||
Backport to 1.x milestone: | Backported: | no |
Description
There seem to be an 'issue' in RFC4733 regarding telephone-event and multiple clock rates (see also here), so some implementations put multiple telephone-events in its SDP when it offers codecs with various clock rates.
Unfortunately, for telephone-event format, currently PJMEDIA will only match the name, i.e: "telephone-event" and ignore the clock rate, so when answering SDP offer with multiple telephone-events, it will simply pick the first.
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