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KsGetMediaTypeCount function (ksproxy.h)

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The KsGetMediaTypeCount function returns the number of available media types on a pin factory identifier.

Syntax

KSDDKAPI HRESULT KsGetMediaTypeCount(
  [in]  HANDLE FilterHandle,
  [in]  ULONG  PinFactoryId,
  [out] ULONG  *MediaTypeCount
);

Parameters

[in] FilterHandle

Handle to the filter that contains the pin factory to query.

[in] PinFactoryId

Identifier of the pin factory against which the number of media types is being returned.

[out] MediaTypeCount

Pointer to a variable to receive the number of media types.

Return value

Returns NOERROR if successful; otherwise, returns an error code.

Remarks

The number of available media types that KsGetMediaTypeCount returns is equal to the number of available data ranges.

Requirements

Requirement Value
Target Platform Desktop
Header ksproxy.h (include Ksproxy.h)
Library Ksproxy.lib

See also

IKsPinFactory

KSDATARANGE