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3144b31ac9
ohm browser HW decode: link to chromium-fourier side-project
master
test0r
2026-04-25 22:51:30 +00:00
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bc1e281328
ohm mpv HW result: --hwdec=v4l2request engages, gpu-next still drops
test0r
2026-04-25 22:17:38 +00:00
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2808d486fa
ohm step 5 validated: ffmpeg -hwaccel v4l2request + drm_prime = 14% CPU
test0r
2026-04-24 21:25:38 +00:00
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7517fb7e9b
ohm task (b.2): neither system ffmpeg nor Chromium's V4L2 decoder reachable
test0r
2026-04-24 20:57:20 +00:00
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7301067108
ohm task (b): Brave reached vaCreateContext, blocked on multiplanar libva
test0r
2026-04-24 20:52:09 +00:00
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670f2ad6ee
ohm task (a): fit-to-screen HW decode is free — 6% CPU, zero drops
test0r
2026-04-24 20:30:33 +00:00
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3ef29d615e
ohm step 4: HW decode proof via gst v4l2slh264dec — 7% CPU on Wayland
test0r
2026-04-24 20:18:00 +00:00
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1be49951a7
ohm step 5: scaffold ffmpeg-v4l2-request-git PKGBUILD in marfrit-packages
test0r
2026-04-24 20:04:55 +00:00
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1266c9da8e
ohm step 2: SW baseline — 127% CPU, 54% frame drops via KWin/gpu-next
test0r
2026-04-24 19:53:57 +00:00
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06ee15fc32
ohm recon: tree-side confirms no rkvdec2 patches in danctnix kernel
test0r
2026-04-24 19:28:48 +00:00
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67ffb43fc1
ohm recon 2026-04-24: hantro-only, no rkvdec2; kernel 6.19.10-danctnix1
test0r
2026-04-24 19:25:33 +00:00
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fe597bbf6d
Known gotchas: IOMMU, firmware blob, HEVC UAPI, compositor vs decode, VOP2 cfg_done, multi-core VDPU381
test0r
2026-04-24 19:07:45 +00:00
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f60315797c
Build infra: distcc recipe (CT108 + tesla) for kernel + userspace
test0r
2026-04-24 19:04:38 +00:00
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9b54e3dcfe
Upstreaming policy: upstream-first with ideological-fork fallback
test0r
2026-04-24 19:03:28 +00:00
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b1c68e4eca
Packaging plan: ffmpeg-v4l2-request via marfrit-packages (fermi+feynman)
test0r
2026-04-24 19:01:00 +00:00
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56a3aa2889
Test corpus: Big Buck Bunny set on doppler /moviedata/fourier-test/
test0r
2026-04-24 18:49:13 +00:00
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8bdbc65e95
Acceptance: 1080p @ 30 fps, zero dropped frames
test0r
2026-04-24 18:48:24 +00:00
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c51760dae1
Fourier — initial dossier + plan
test0r
2026-04-24 18:46:07 +00:00