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443 B
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# vainfo
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> Display information from VA API driver.
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> More information: <https://wiki.archlinux.org/title/Hardware_video_acceleration#Verifying_VA-API>.
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- Show version and supported entrypoints:
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`vainfo`
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- Test a specific display protocol:
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`vainfo --display {{wayland|x11|drm|...}}`
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- Show available display protocols:
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`vainfo --display help`
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- Show all supported entrypoints:
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`vainfo {{[-a|--all]}}`
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- Display help:
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`vainfo --help`
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