Macroblock Addresses
A macroblock address is the position of the macroblock in raster-scan order within the picture. The horizontal and vertical position of the macroblock in the picture is determined from the macroblock address using the specified width and height of the picture, which is defined by the wPicWidthInMBminus1 and wPicHeightInMBminus1 members of the DXVA_PictureParameters structure. Following are some examples of macroblock addresses.
Macroblock | Address |
---|---|
top-left |
Zero |
top-right |
wPicWidthInMBminus1 |
lower-left |
wPicHeightInMBminus1 x (wPicWidthInMBminus1 + 1) |
lower-right |
(wPicHeightInMBminus1 + 1) x (wPicWidthInMBminus1 + 1) - 1 |
Feedback
https://aka.ms/ContentUserFeedback.
Coming soon: Throughout 2024 we will be phasing out GitHub Issues as the feedback mechanism for content and replacing it with a new feedback system. For more information see:Submit and view feedback for