MIRACAST_DATARATE_STATS structure

Contains info used in the wireless display (Miracast) pfnDataRateNotify function about the audio/video encoder bit rate and failed or retried Wi-Fi frames.

Syntax


typedef struct {
  UINT64 EncoderBitRate;
  UINT64 CurrentMaxTxDataRate;
  UINT64 TransmittedFrameCount;
  UINT64 FailedFrameCount;
  UINT64 RetriedFrameCount;
  UINT64 MultipleRetryFrameCount;
} MIRACAST_DATARATE_STATS;

Members

EncoderBitRate

The bit rate, in bits per second, that the operating system recommends that the audio/video encoder uses.

CurrentMaxTxDataRate

The theoretical maximum speed, in bits per second, reported by the Wi-Fi driver.

TransmittedFrameCount

The total number of Wi-Fi frames that were sent with zero retries since the previous time step.

FailedFrameCount

The total number of Wi-Fi frames that exhausted the maximum number of retries since the previous time step.

RetriedFrameCount

The total number of Wi-Fi frames that succeeded after a single retry since the previous time step.

MultipleRetryFrameCount

The total number of Wi-Fi frames that succeeded after more than one retry since the previous time step.

Requirements

Minimum supported client

Windows 8.1

Minimum supported server

Windows Server 2012 R2

Header

Netdispumdddi.h (include Netdispumdddi.h)

 

 

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