2.1.21 c-quality
This field MUST specify the percentage of packets that were received by the client, counted from when the client most recently started streaming the content.
If cPacketsRendered represents all packets received by the client including packets recovered by ECC and UDP resend such that:
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cPacketsRendered = c-pkts-received + c-pkts-recovered-ECC + c-pkts- recovered-resent
then the value for the c-quality field MUST be calculated as follows.
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[cPacketsRendered / (cPacketsRendered + c-pkts-lost-client)] * 100
If the denominator in the above equation evaluates to 0, c-quality MUST be specified as 100.
The syntax of the c-quality field is defined as follows.
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c-quality = 1*2DIGIT / "100"
Example:
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89