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ITuningSpace::put_FrequencyMapping

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Microsoft DirectShow 9.0

ITuningSpace::put_FrequencyMapping

The put_FrequencyMapping method creates a frequency/channel map, frequency/transponder map, or whatever other mapping from carrier frequencies to frequency identifiers is appropriate for the tuning space.

Syntax

  HRESULT put_FrequencyMapping(
    BSTR Mapping
    );

Parameters

Mapping

[in] BSTR that contains the frequency mappings.

Return Values

Returns S_OK if successful. If the method fails, error information can be retrieved using the standard COM IErrorInfo interface.

Remarks

This method is used by the network provider to store a string that contains the frequency mappings.

Requirements

  Header: Dshow.h.

  Library: Quartz.dll.

See Also