7.15

• Add support for AMF 1.4.28.
  This requires AMD Radeon Software Adrenalin Edition 22.12.1 or later.
• Fix AV1 hw encode causing error, now AV1 encode will run successfully.
• Add result of --check-features on RX7900XT.
• Add AV1 related options.
  • --screen-content-tools
  • --cdf-update
  • --cdf-frame-end-update
• Add support for new HEVC ratecontrol modes (qvbr/vbrhq/cbrhq).