KS_AMPixAspectRatio - NtDoc

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

typedef enum {
  KS_PixAspectRatio_NTSC4x3,
  KS_PixAspectRatio_NTSC16x9,
  KS_PixAspectRatio_PAL4x3,
  KS_PixAspectRatio_PAL16x9
} KS_AMPixAspectRatio;
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (ne-ksmedia-ks_ampixaspectratio)

KS_AMPixAspectRatio enumeration

Description

The KS_AMPixAspectRatio enumeration defines the pixel aspect ratio that corresponds to a 720 480 NTSC video signal or a 720 × 576 PAL video signal.

Constants

KS_PixAspectRatio_NTSC4x3

Specifies a 4 × 3 NTSC pixel aspect ratio.

KS_PixAspectRatio_NTSC16x9

Specifies a 16 × 9 NTSC pixel aspect ratio.

KS_PixAspectRatio_PAL4x3

Specifies a 4 × 3 PAL pixel aspect ratio.

KS_PixAspectRatio_PAL16x9

Specifies a 16 × 9 PAL pixel aspect ratio.

View the official Windows Driver Kit DDI reference

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