// ksmedia.h

typedef struct {
  ULONG MaximumChannelsPerConnection;
  ULONG MinimumBitsPerSample;
  ULONG MaximumBitsPerSample;
  ULONG MinimumSampleFrequency;
  ULONG MaximumSampleFrequency;
  ULONG TotalConnections;
  ULONG ActiveConnections;
} KSWAVE_INPUT_CAPABILITIES, *PKSWAVE_INPUT_CAPABILITIES;
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (ns-ksmedia-kswave_input_capabilities)

KSWAVE_INPUT_CAPABILITIES structure

Description

The KSWAVE_INPUT_CAPABILITIES structure is used to describe the input capabilities of a device.

Members

`MaximumChannelsPerConnection`

Specifies the maximum channels per connection.

`MinimumBitsPerSample`

Specifies the minimum bits per sample.

`MaximumBitsPerSample`

Specifies the maximum bits per sample.

`MinimumSampleFrequency`

Specifies the minimum sampling frequency.

`MaximumSampleFrequency`

Specifies the maximum sampling frequency.

`TotalConnections`

Indicates the total number of connections.

`ActiveConnections`

Indicates the number of active connections.

Remarks

This structure is used by the KSPROPERTY_WAVE_INPUT_CAPABILITIES property.

KSWAVE_INPUT_CAPABILITIES - NtDoc