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For Petalinux related limitations please refer PetaLinux 2021.2 - Product Update Release Notes and Known Issues
For VCU related limitations please refer AR# 76600: LogiCORE H.264/H.265 Video Codec Unit (VCU) - Release Notes and Known Issues, Xilinx Zynq UltraScale+ MPSoC Video Codec Unit and PG252. [TODO: To be updated by 27th October, 2021]
2.3 Optimum VCU Encoder parameters for use-cases:
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