intel / intel/libva-utils

hevcencode test code produces corrupted output on Tiger Lake

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Description

Executing hevcencode test sample produces corrupted /tmp/test.265 output on TigerLake CPU.
Environment: ubuntu 23.10 + intel-media-va-non-free package.

Fresh build on similar environment on SkyLake CPU produces expected readable bitstream.
h264encode produces expected result on both CPU.

Fresh build ffmpeg execution with codec hevc_vaapi produces expected output.

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