AR# 71987

2018.3 Zynq UltraScale+ MPSoC VCU - Why does the IDR not repeat when the IDR picture frequency is 1 and the GOP Length is 1?

描述

Why does the IDR not repeat when the IDR picture frequency is 1 and the GOP Length is 1? (periodicity-idr=1 and gop-length=1)

解决方案

This is a known issue with the Zynq UltraScale+ MPSoC - LogiCORE H.264/H.265 Video Codec Unit (VCU) when the periodicity-idr=1 and gop-length=1.

The below solutions resolve this issue in different versions of PetaLinux.

  • 2018.2 - Users can download the PetaLinux Recipes and Patch files from (Xilinx Answer 71798) to work around this issue
  • 2018.3 - Users can download the PetaLinux Recipes and Patch files from (Xilinx Answer 71798) to work around this issue
  • 2019.1 - These patches are included in the 2019.1 release and later versions, so no action is required

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AR# 71987
日期 02/06/2019
状态 Active
Type 综合文章
器件
Tools
IP