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[rtcweb] REMB with many ssrc entries

Iñaki Baz Castillo <ibc@aliax.net> Thu, 02 March 2017 21:07 UTC

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From: Iñaki Baz Castillo <ibc@aliax.net>
Date: Thu, 02 Mar 2017 22:07:04 +0100
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Subject: [rtcweb] REMB with many ssrc entries
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Hi,

I asked a question regarding REMB with multiple SSRC entries, but got
not response:

https://mailarchive.ietf.org/arch/search/?email_list=rmcat&gbt=1&index=ZNGmTcO2LXXevzcCIxUPsL2xHcA

To summarize, the question is:

If Alice is sending Bob an audio stream (SSRC 1111) and a video stream
(SSRC 2222) and Bob sends a REMB feedback message with:
  - bitrate: 100000 (100kbits/s)
  - ssrcs: 1111, 2222

Does it mean that Alice should limit the sum of her sending audio and
video bitrates to 100kbits/s? or does it mean that Alice can send
100kbits/s of audio and 100kbits/s of video (total = 200)?

Thanks.


-- 
Iñaki Baz Castillo
<ibc@aliax.net>

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