AR# 73019

2019.2 - Zynq UltraScale+ MPSoC VCU - Patches for 2019.2 LogiCORE H.264/H.265 Video Codec Unit (VCU) - Linux Kernel Module, VCU Control Software, GStreamer and OMX


This answer record contains patch updates for the Zynq UltraScale+ MPSoC - LogiCORE H.264/H.265 Video Codec Unit (VCU) from the 2019.2 release.

It contains the Linux Kernel Module, VCU Control Software, GStreamer and OMX patches.

For additional technical help, please post to the Xilinx Video Forums or contact Xilinx Technical Support.


Patch Contents:

This patch fixes the following software issues for the Zynq UltraScale+ MPSoC - LogiCORE H.264/H.265 Video Codec Unit (VCU) in the 2019.2 release.

The attached patch is cumulative and fixes all of the issues listed below.

2019-12-24(Xilinx Answer 73275)Why Do I see OpenSSL errors when RTMP is enabled in the 2019.1 or 2019.2 VCU TRD in gstreamer1.0-plugins-bad?
2019-12-13(Xilinx Answer 73250)Why do I see frame drops when trying to decode multiple streams (i.e. 20) of input using VCU TRD 2019.2 designs?
2019-11-26(Xilinx Answer 73199)How do I enable support for HDR10 metadata insertion and extraction with VCU Control Software?
2019-11-26(Xilinx Answer 73117)Why Green Screen on DisplayPort is observed while using VCU TRD multi stream 2019.2 or 2019.1 designs to play a recorded file?
2019-11-04(Xilinx Answer 73051)Why do I see a high decoder latency number while decoding a reduced latency HEVC encoded stream?
2019-11-04(Xilinx Answer 73049)Why are the QP values in the last row not properly updated when using the Example GStreamer Application?
2019-11-04(Xilinx Answer 73020)Why do I see a hang when transcoding a Dynamically Changing Resolution stream containing a 4K resolution from AVC or HEVC to AVC using a GStreamer pipeline?


This patch is intended for use with the 2019.2 release.

These fixes will be available in the 2020.1 release.

  • BSP = Board Support Package
  • VCU = Zynq UltraScale+ MPSoC Software Version

How to apply the patch:

Note: For more details on how to apply a patch to recipes, please refer to (UG1144) or

  1. Click on the attachment at the end of this answer record to download the patched software driver.

Select the correct version for your release of PetaLinux.

  1. Create a PetaLinux project using 'petalinux-create'.
  2. Go to the project directory and copy the extracted "recipes-multimedia" folder to the "project-spec/meta-user/" directory.
  3. Build the project using 'petalinux-build'.


文件名 文件大小 File Type
2019-12-24_-_AR73019_BSP2019-2_VCU2019-2.tar.gz 93 KB GZ




AR# 73019
日期 01/25/2020
状态 Active
Type 综合文章