I like to record my desktop using relive. I also like to have the highest quality. When I heard that you could take HEVC videos, was happy. When I checked relive, the only option I had was avc. I searched online for an answer but found nothing.
Radeon Software Version: 17.12.1
Chipset: AMD Radeon (TM) R7 370 Series
Your GPU does not have the hardware to support HEVC encoding.