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• 句法
• 规范
• 浏览器兼容性
• 相关话题

nackCount 特性为 RTCInboundRtpStreamStats 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.

句法

var nackCount = rtcInboundRtpStreamStats.nackCount;
					

值

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.

规范

规范	状态	注释
Identifiers for WebRTC's Statistics API The definition of 'RTCInboundRtpStreamStats.nackCount' in that specification.	候选推荐	初始定义。

浏览器兼容性

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.

No compatibility data found. Please contribute data for "api.RTCInboundRtpStreamStats.nackCount" (depth: 1) to the MDN 兼容性数据存储库 .

元数据

• 最后修改： Apr 8, 2019

相关话题

1. WebRTC API
2. RTCInboundRtpStreamStats
3. 特性

   1. averageRtcpInterval
   2. bytesReceived
   3. fecPacketsDiscarded
   4. firCount
   5. framesDecoded
   6. lastPacketReceivedTimestamp
   7. nackCount
   8. packetsDuplicated
   9. packetsFailedDecryption
   10. perDscpPacketsReceived
   11. pliCount
   12. qpSum
   13. receiverId
   14. remoteId
   15. sliCount
   16. trackId
4. Related pages for WebRTC

   1. MediaDevices.getUserMedia()
   2. Navigator.mediaDevices
   3. RTCCertificate
   4. RTCDTMFSender
   5. RTCDTMFToneChangeEvent
   6. RTCDataChannel
   7. RTCDataChannelEvent
   8. RTCDtlsTransport
   9. RTCErrorEvent
   10. RTCIceCandidate
   11. RTCIceTransport
   12. RTCPeerConnection
   13. RTCPeerConnectionIceErrorEvent
   14. RTCPeerConnectionIceEvent
   15. RTCRtpReceiver
   16. RTCRtpSender
   17. RTCRtpTransceiver
   18. RTCSctpTransport
   19. RTCSessionDescription
   20. RTCStatsEvent
   21. RTCStatsReport
   22. RTCTrackEvent