DXVA_Frequency - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// dxva.h

typedef struct _DXVA_Frequency {
  DWORD Numerator;
  DWORD Denominator;
} DXVA_Frequency;
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (ns-dxva-_dxva_frequency)

_DXVA_Frequency structure

Description

The DXVA_Frequency structure is sent by the host decoder to the driver to specify the video frame rate, in Hz. For example, NTSC TV is 60000 over 1001.

Members

Numerator

Specifies the numerator of the frequency fraction.

Denominator

Specifies the denominator of the frequency fraction.

View the official Windows Driver Kit DDI reference

Edit description on GitHub