mesa-panvk-bifrost-video: sibling package adding VK_KHR_video_decode_h264

panvk-bifrost-video campaign close. Phase 4 byte-exact validated
2026-05-21 on RK3566/PineTab2 (Mali-G52 r1 MC1 + hantro VPU): 48/48
unique BBB display frames decoded by this driver are byte-identical
to ffmpeg+libva-v4l2-request-fourier on the same hantro hardware
(frame 42 Y md5 = 54b9b396e6cd377256eb4bce0efc0bed both ways).
Phase 5 second-model review passed; load-bearing findings applied.

Co-installs at /usr/lib/panvk-bifrost-video/ parallel to the r4
sibling at /usr/lib/panvk-bifrost/; opt-in via VK_ICD_FILENAMES.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

This commit is contained in:

Markus Fritsche

2026-05-21 23:14:01 +02:00

parent a536e20218

commit 6ee8f2748e

9 changed files with 2752 additions and 0 deletions

									
										arch/mesa-panvk-bifrost-video/icd.json
									
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				{

				    "ICD": {

				        "api_version": "1.4.335",

				        "library_path": "/usr/lib/panvk-bifrost-video/libvulkan_panfrost.so"

				    },

				    "file_format_version": "1.0.1"

				}