Files
panvk-bifrost/mesa-panvk-bifrost-video/phase0_evidence/vk_video_samples_DECODE_RAN_2026-05-21.txt
marfrit a4e7d8ab90 initial seed: retrofit campaign lineage from local working trees
panvk-bifrost campaigns (r1..r4 Vulkan compositor + r5.video1 Vulkan
video decode) shipped before this repo existed; the deliverable
patches live in marfrit-packages, but the reasoning chain, phase docs,
and source-state evidence lived only in local working trees on the
development host.

This retrofit imports:
- mesa-panvk-bifrost/   — r1..r4 era phase docs (iter1..iter18)
                          (libmali stub blobs at iter18/blob/ excluded
                          — 109MB of RE artifacts replaced with a README
                          pointer)
- mesa-panvk-bifrost-video/ — sibling campaign phase docs + probe
- evidence/             — frozen .tgz source snapshots at each milestone
                          (basis for the 0005 patch diff generation)

Future iterations should branch off here from day one, so each iter is
a commit rather than a snapshot. See [[feedback-session-local-process-pins]]
for the process drift this retrofit closes.

Total: 1.9 MB across 124 files.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-23 05:25:37 +02:00

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Enter decoder test
WARNING: panvk is not a conformant Vulkan implementation, testing use only.
HasAllDeviceExtensions : WARNING: requested optional device extension VK_EXT_ycbcr_2plane_444_formats is missing for device with name: Mali-G52 r1 MC1
HasAllDeviceExtensions : WARNING: requested optional device extension VK_EXT_descriptor_buffer is missing for device with name: Mali-G52 r1 MC1
HasAllDeviceExtensions : WARNING: requested optional device extension VK_KHR_video_maintenance1 is missing for device with name: Mali-G52 r1 MC1
WARNING: videoMaintenance1 feature not supported
Test Video Input Information
Codec : decode h.264
Coded size : [1920, 1080]
Chroma Subsampling: 420, LUMA: 8-bit, CHROMA: 8-bit,
Video Input Information
Codec : AVC/H.264
Frame rate : 0/0 = 0 fps
Sequence : Progressive
Coded size : [1920, 1088]
Display area : [0, 0, 1920, 1080]
Chroma : YCbCr 420
Bit depth : 8
Video Decoding Params:
Num Surfaces : 13
Resize : 1920 x 1088
MESA: info: panvk_video: decoded frame #0 (slot=0 refs=0 src=6273)
timeout: the monitored command dumped core