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  3. 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?

AR# 50420

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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.

链接问答记录

主要问答记录

Answer Number 问答标题 问题版本 已解决问题的版本
33257 LogiCORE IP Video On Screen Display (OSD) - Release Notes and Known Issues N/A N/A
54539 LogiCORE IP Video On Screen Display - Release Notes and Known Issues for Vivado 2013.1 and newer tool versions N/A N/A
AR# 50420
日期 08/26/2014
状态 Archive
Type 综合文章
IP
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