fix(capture): zero-copy dmabuf→VAAPI capture — fix whole-screen recording freeze on GNOME/AMD (#507) - #508

Merged

EtienneLescot merged 16 commits into

getopenscreen:mainfrom

operametrix:fix/gnome-fullscreen-dmabuf-capture

Aug 29, 2026

Commits on Aug 26, 2026

feat(capture): negotiate tiled dmabuf and plumb the GPU descriptor (#507)

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4c6df69
feat(capture): add the dmabuf -> VAAPI importer module (#507)

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138b490
feat(capture): wire the dmabuf importer through to the encoder (#507)

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61007ef
fix(capture): make the dmabuf VAAPI import work on radeonsi (#507)

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feat(capture): auto-enable dmabuf import with shm fallback (#507)

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5bbe242
feat(capture): crop window captures on the GPU in the VPP (#507)

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0b6d7b5
fix(capture): address CodeRabbit review on #508

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8d91be7
fix(capture): invalidate held dmabuf buffers on remove (CodeRabbit #508)

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2fd7528
fix(capture): generation-tag held dmabuf buffers against slot reuse (CodeRabbit #508)

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fef27cf

Commits on Aug 28, 2026

fix(capture): null-check hw buffer inputs, add libglvnd to the rpath

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229fff0
fix(capture): gate the dmabuf offer on the forced encoder, and allow a render-node override

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f43eb2f
fix(capture): panic-safety, stale hw surface, and a non-fatal dmabuf drop

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a6e9195
refactor(capture): dedupe DmabufPlane, cover the fourcc map, fix a vendor comment

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c5d70bf
fix(capture): decline an untracked dmabuf buffer instead of leaking it

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dbde6bc
fix(capture): own the dmabuf plane fds so a destroyed buffer can't corrupt an import

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333528f
fix(capture): fail loudly when dmabuf import never works, not silently empty

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03859da