AR# 50420

LogiCORE IP Video On Screen Display (OSD) - Why are Operations Limited to Even Pixel Boundaries when using the OSD in 2 Channel Mode?

描述

Why are operations limited to even pixel boundaries when using the OSD in 2 channel mode?

解决方案

When the Video On Screen Display (OSD) is used in 2 channel mode for YUV-4:2:2 systems, operations are limited to even horizontal pixel boundaries.

This is done in order to avoid color boundary artifacts.


Please see (Xilinx Answer 33257) for a detailed list of LogiCORE IP Video On Screen Display Release Notes and Known Issues.

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AR# 50420
日期 08/26/2014
状态 Archive
Type 综合文章
IP