DXVAHD_PROCESSOR_CAPS enumeration

Specifies the processing capabilities of a Microsoft DirectX Video Acceleration High Definition (DXVA-HD) video processor.

Syntax


typedef enum _DXVAHD_PROCESSOR_CAPS { 
  DXVAHD_PROCESSOR_CAPS_DEINTERLACE_BLEND                = 0x1,
  DXVAHD_PROCESSOR_CAPS_DEINTERLACE_BOB                  = 0x2,
  DXVAHD_PROCESSOR_CAPS_DEINTERLACE_ADAPTIVE             = 0x4,
  DXVAHD_PROCESSOR_CAPS_DEINTERLACE_MOTION_COMPENSATION  = 0x8,
  DXVAHD_PROCESSOR_CAPS_INVERSE_TELECINE                 = 0x10,
  DXVAHD_PROCESSOR_CAPS_FRAME_RATE_CONVERSION            = 0x20
} DXVAHD_PROCESSOR_CAPS;

Constants

DXVAHD_PROCESSOR_CAPS_DEINTERLACE_BLEND

The video processor can perform blend deinterlacing.

In blend deinterlacing, the two fields from an interlaced frame are blended into a single progressive frame. A video processor uses blend deinterlacing when it deinterlaces at half rate, as when converting 60i to 30p. Blend deinterlacing does not require reference frames.

DXVAHD_PROCESSOR_CAPS_DEINTERLACE_BOB

The video processor can perform bob deinterlacing.

In bob deinterlacing, missing field lines are interpolated from the lines above and below. Bob deinterlacing does not require reference frames.

DXVAHD_PROCESSOR_CAPS_DEINTERLACE_ADAPTIVE

The video processor can perform adaptive deinterlacing.

Adaptive deinterlacing uses spatial or temporal interpolation, and switches between the two on a field-by-field basis, depending on the amount of motion. If the video processor does not receive enough reference frames to perform adaptive deinterlacing, it falls back to bob deinterlacing.

DXVAHD_PROCESSOR_CAPS_DEINTERLACE_MOTION_COMPENSATION

The video processor can perform motion-compensated deinterlacing.

Motion-compensated deinterlacing uses motion vectors to recreate missing lines. If the video processor does not receive enough reference frames to perform motion-compensated deinterlacing, it falls back to bob deinterlacing.

DXVAHD_PROCESSOR_CAPS_INVERSE_TELECINE

The video processor can perform inverse telecine (IVTC).

If the video processor supports this capability, the ITelecineCaps member of the DXVAHD_VPCAPS structure specifies which IVTC modes are supported.

DXVAHD_PROCESSOR_CAPS_FRAME_RATE_CONVERSION

The video processor can convert the frame rate by interpolating frames.

Requirements

Minimum supported client

Windows 7 [desktop apps only]

Minimum supported server

Windows Server 2008 R2 [desktop apps only]

Header

Dxvahd.h

See also

DXVA-HD
Media Foundation Enumerations

 

 

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