Official quarterly release including some enhancements and key fixes.

Dependencies

• GmmLib: intel-gmmlib-22.3.18
• Libva: 2.21.0

Supported Platforms

• BDW (Broadwell)
• SKL (Skylake)
• BXTx (BXT: Broxton, APL: Apollo Lake, GLK: Gemini Lake)
• KBLx (KBL: Kaby Lake, CFL: Coffe Lake, WHL: Whiskey Lake, CML: Comet Lake, AML: Amber Lake)
• ICL (Ice Lake)
• JSL (Jasper Lake) / EHL (Elkhart Lake)
• TGLx (TGL: Tiger Lake, RKL: Rocket Lake, ADL-S/P/N: Alder Lake, RPL-S/P: Raptor Lake)
• DG1/SG1
• Alchemist(DG2)/ATSM
• MTLx (MTL: Meteor Lake, ARL-S/H: Arrow Lake)

What's New

List of new features comparing to previous release as below. You could refer to Readme for more information.

MTL/ARL-S New Changes

• Upstream ARL-H platform
• Fixed AVC decoding 4K VD/SFC hang issue
• Fixed AVC interlace decoding corruption issue
• Fixed corruption and hang when changing AV1 encoding segmentation map at RAB frames
• Fixed 4K video wall test corruption that missing CSC on sublayer
• Improved media perf by optimizing memory alignment if VT-D enabled

Legacy platform Fixes and Improvement

• Fixed HEVC decoding hang issue for non-intra frame without reference frame
• Fixed VC1 decoding crash issue with invalid number of slice
• Fixed vaGetimage fails related to align check

Known issues

• Refer to known-issues-and-limitations and Existing-Known-Issue-List.