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DXVA_Frequency structure (dxva.h)

  • Article

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.

Syntax

typedef struct _DXVA_Frequency {
  DWORD Numerator;
  DWORD Denominator;
} DXVA_Frequency;

Members

Numerator

Specifies the numerator of the frequency fraction.

Denominator

Specifies the denominator of the frequency fraction.

Requirements

Requirement Value
Header dxva.h (include Dxva.h)