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NF:mfidl.IMFRateSupport.IsRateSupported |
IMFRateSupport::IsRateSupported (mfidl.h) |
Queries whether the object supports a specified playback rate. |
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mf\imfratesupport_isratesupported.htm |
mf |
3ac04683-17d3-4d87-b260-39b04eab9e59 |
12/05/2018 |
3ac04683-17d3-4d87-b260-39b04eab9e59, IMFRateSupport interface [Media Foundation],IsRateSupported method, IMFRateSupport.IsRateSupported, IMFRateSupport::IsRateSupported, IsRateSupported, IsRateSupported method [Media Foundation], IsRateSupported method [Media Foundation],IMFRateSupport interface, mf.imfratesupport_isratesupported, mfidl/IMFRateSupport::IsRateSupported |
mfidl.h |
Windows |
Windows Vista [desktop apps \| UWP apps] |
Windows Server 2008 [desktop apps \| UWP apps] |
Mfuuid.lib |
Windows |
19H1 |
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Queries whether the object supports a specified playback rate.
If TRUE, the method queries whether the object supports the playback rate with thinning. Otherwise, the method queries whether the object supports the playback rate without thinning. For information about thinning, see About Rate Control.
The playback rate to query.
If the object does not support the playback rate given in flRate, this parameter receives the closest supported playback rate. If the method returns S_OK, this parameter receives the value given in flRate. This parameter can be NULL.
The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.
Return code | Description |
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The object supports the specified rate. |
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The object does not support reverse playback. |
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The object does not support thinning. |
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The object does not support the specified rate. |