RTCP Reporting Extensions draft-friedman-avt-rtcp-report-extns-00.txt

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RTCP Reporting Extensionsdraft-friedman-avt-rtcp-
report-extns-00.txt

• Timur FriedmanRamón CáceresKevin AlmerothKamil
  Sarac

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• Draft proposes
• Framework to extend SR/RR packets
• Minimal. Two fields only type and length.
• Several extensions
• Run length encoding (RLE) of losses
• RLE of duplicates
• List of timestamps
• Detailed loss/duplicate/jitter stats

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• Motivation
• RTCP report block limited to 6 stats
• Addl data valuable across applications
• e.g. MINC and MRM
• ? Uniform extension format
• Issues
• How to handle large extensions?
• Include all extensions? Some? Which?
• SR/RR extensions or APP packets?