2. 技术支持
  3. AR# 7193: Foundation Schematic - Macro created with incorrect pins from VHDL code
  4. AR# 71934: 2018.3 Zynq UltraScale+ MPSoC VCU - Why am I getting a "Channel creation failed" error when using the LOW_DELAY_P mode with HEVC multi-stream encoding?

AR# 71934

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2018.3 Zynq UltraScale+ MPSoC VCU - Why am I getting a "Channel creation failed" error when using the LOW_DELAY_P mode with HEVC multi-stream encoding?

描述

Why am I getting a "Channel creation failed" error when using the LOW_DELAY_P mode with HEVC multi-stream encoding?

解决方案

This is a known issue with the Zynq UltraScale+ MPSoC - LogiCORE H.264/H.265 Video Codec Unit (VCU) when encoding multiple HEVC streams.

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 will be included in the 2019.1 release and later versions.

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
66763 LogiCORE H.264/H.265 Video Codec Unit (VCU) - Release Notes and Known Issues for the Vivado 2017.3 tool and later versions N/A N/A
71653 PetaLinux 2018.3 - Product Update Release Notes and Known Issues N/A N/A
71798 2018.3 - Zynq UltraScale+ MPSoC VCU - Patches for 2018.3 LogiCORE H.264/H.265 Video Codec Unit (VCU) - Linux Kernel Module, VCU Control Software, GStreamer and OMX N/A N/A
AR# 71934
日期 02/06/2019
状态 Active
Type 综合文章
器件
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