AspectRatioX

The AspectRatioX attribute contains the width component of the pixel aspect ratio for a video stream.

Global Constant

g_wszWMAspectRatioX

Data Type

WMT_TYPE_DWORD

Remarks

When accessing the IWMHeaderInfo3 interface of the writer object, you can add or change this value. In other objects (metadata editor, reader, and synchronous reader), this value is read-only.

See also

Attribute List

To Read and Write Video Streams with Non-Square Pixels