AM_RATE_QueryFullFrameRate Property

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Microsoft DirectShow 9.0

AM_RATE_QueryFullFrameRate Property

This property queries the decoder for the maximum full-frame rate that the decoder supports. The data type for this property is an AM_QueryRate structure.

This property is defined for version 1.1 of this property set; see AM_RATE_UseRateVersion.

Property Set GUID AM_KSPROPSETID_TSRateChange
Property ID AM_RATE_QueryFullFrameRate Property
Data Type AM_QueryRate

Remarks

If the playback rate exceeds the decoder's maximum rate, the source filter sends groups of continuous samples separated by discontinuities. The time stamps jump across the discontinuities. The source filter might do this even if the playback rate is within the decoder's maximum rate, because there may be other factors, such as disk IO, that limit the full playback rate.

Requirements

  Header: Include Dvdmedia.h.

See Also