RTCRtpStreamStats.nackCount - Web APIs 编辑
The nackCount property of the RTCRtpStreamStats dictionary is a numeric value indicating the number of times the receiver sent a NACK packet to the sender. A NACK (Negative ACKnowledgement, also called "Generic NACK") packet tells the sender that one or more of the RTP packets it sent were lost in transport.
Syntax
var nackCount = RTCRtpStreamStats.nackCount;
Value
An integer value indicating how many times the receiver sent a NACK packet to the sender after detecting that one or more packets were lost during transport.
Note: This value is only available on the receiver.
Specifications
| Specification | Status | Comment |
|---|---|---|
| Identifiers for WebRTC's Statistics API The definition of 'RTCInboundRtpStreamStats: nackCount' in that specification. | Candidate Recommendation | Initial definition. |
| Identifiers for WebRTC's Statistics API The definition of 'RTCOutboundRtpStreamStats: nackCount' in that specification. | Candidate Recommendation | Initial definition. |
Browser compatibility
BCD tables only load in the browser
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