BASEBAND_CHANNEL_INFO - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// bthddi.h

typedef struct _BASEBAND_CHANNEL_INFO {
  UCHAR  Transmission_Interval;
  UCHAR  Retransmission_Window;
  UCHAR  AirMode;
  USHORT Rx_Packet_Length;
  USHORT Tx_Packet_Length;
} BASEBAND_CHANNEL_INFO, *PBASEBAND_CHANNEL_INFO;
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (ns-bthddi-_baseband_channel_info)

_BASEBAND_CHANNEL_INFO structure

Description

The BASEBAND_CHANNEL_INFO structure describes output information about the baseband channel that is used by a SCO link after a BRB_GET_CHANNEL_INFO BRB completes.

Members

Transmission_Interval

The elapsed time, in slots, between two consecutive SCO instants. This member will return zero for SCO links.

Retransmission_Window

The length of time, in slots, that an eSCO channel can use to retransmit a request. This member will return zero for SCO links.

AirMode

The air mode data format used by the baseband channel. Possible values include:

A-LAW LOG

CVSD

MU-LAW LOG

TRANSPARENT DATA

Rx_Packet_Length

The size, in bytes, of the eSCO payload in the receive direction. This member will return zero for SCO links.

Tx_Packet_Length

The size, in bytes, of the eSCO payload in the transmit direction. This member will return zero for SCO links.

Remarks

Profile drivers access the BASEBAND_CHANNEL_INFO structure through the BasebandInfo member of the _BRB_SCO_GET_CHANNEL_INFO structure.

See also

_BRB_SCO_GET_CHANNEL_INFO

View the official Windows Driver Kit DDI reference

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