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add vaapi check

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CanbiZ 2025-07-28 09:01:08 +02:00
parent 2e312c4d2b
commit 3e3dedb35c
1 changed files with 50 additions and 43 deletions
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91
misc/build.func
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@ -1209,53 +1209,60 @@ EOF
fi
done
if ([ "$CT_TYPE" == "0" ] || [ "$is_vaapi_app" == "true" ]) &&
([[ -e /dev/dri/renderD128 ]] || [[ -e /dev/dri/card0 ]] || [[ -e /dev/fb0 ]]); then
if [[ "$CT_TYPE" == "0" || "$is_vaapi_app" == "true" ]]; then
VAAPI_DEVICES=()
for bypath in /dev/dri/by-path/*; do
[[ "$bypath" =~ -card$ || "$bypath" =~ -render$ ]] || continue
target=$(readlink -f "$bypath")
[[ -e "$target" ]] && VAAPI_DEVICES+=("$target")
done
[[ -e /dev/fb0 ]] && VAAPI_DEVICES+=("/dev/fb0")
echo ""
msg_custom "⚙️ " "\e[96m" "Configuring VAAPI passthrough for LXC container"
if [ "$CT_TYPE" != "0" ]; then
msg_custom "⚠️ " "\e[33m" "Container is unprivileged – VAAPI passthrough may not work without additional host configuration (e.g., idmap)."
fi
msg_custom "ℹ️ " "\e[96m" "VAAPI enables GPU hardware acceleration (e.g., for video transcoding in Jellyfin or Plex)."
echo ""
read -rp "➤ Automatically mount all available VAAPI devices? [Y/n]: " VAAPI_ALL
if [[ "$VAAPI_ALL" =~ ^[Yy]$|^$ ]]; then
if [ "$CT_TYPE" == "0" ]; then
# PRV Container → alles zulässig
[[ -e /dev/dri/renderD128 ]] && {
echo "lxc.cgroup2.devices.allow: c 226:128 rwm" >>"$LXC_CONFIG"
echo "lxc.mount.entry: /dev/dri/renderD128 dev/dri/renderD128 none bind,optional,create=file" >>"$LXC_CONFIG"
}
[[ -e /dev/dri/card0 ]] && {
echo "lxc.cgroup2.devices.allow: c 226:0 rwm" >>"$LXC_CONFIG"
echo "lxc.mount.entry: /dev/dri/card0 dev/dri/card0 none bind,optional,create=file" >>"$LXC_CONFIG"
}
[[ -e /dev/fb0 ]] && {
echo "lxc.cgroup2.devices.allow: c 29:0 rwm" >>"$LXC_CONFIG"
echo "lxc.mount.entry: /dev/fb0 dev/fb0 none bind,optional,create=file" >>"$LXC_CONFIG"
}
[[ -d /dev/dri ]] && {
echo "lxc.mount.entry: /dev/dri dev/dri none bind,optional,create=dir" >>"$LXC_CONFIG"
}
if [[ "${#VAAPI_DEVICES[@]}" -eq 0 ]]; then
:
elif [[ "${#VAAPI_DEVICES[@]}" -eq 1 && "$CT_TYPE" == "0" ]]; then
# Privileged + 1 device → silent passthrough
device="${VAAPI_DEVICES[0]}"
major_minor=$(stat -c '%t:%T' "$device" | awk -F: '{ printf "%d:%d", "0x"$1, "0x"$2 }')
echo "lxc.cgroup2.devices.allow: c $major_minor rwm" >>"$LXC_CONFIG"
echo "lxc.mount.entry: $device $device none bind,optional,create=file" >>"$LXC_CONFIG"
else
# UNPRV Container → nur devX für UI
[[ -e /dev/dri/card0 ]] && echo "dev0: /dev/dri/card0,gid=44" >>"$LXC_CONFIG"
[[ -e /dev/dri/card1 ]] && echo "dev0: /dev/dri/card1,gid=44" >>"$LXC_CONFIG"
[[ -e /dev/dri/renderD128 ]] && echo "dev1: /dev/dri/renderD128,gid=104" >>"$LXC_CONFIG"
fi
fi
# Display info message
whiptail --title "VAAPI passthrough" --msgbox "\
VAAPI passthrough has been enabled for this container.
This allows GPU hardware acceleration (e.g., video transcoding for Jellyfin, Plex, Frigate, etc.).
You will now be prompted to select which VAAPI devices should be passed through." 12 72
CHOICES=()
for dev in "${VAAPI_DEVICES[@]}"; do
desc="$(basename "$dev")"
CHOICES+=("$dev" "$desc" "OFF")
done
SELECTED_DEVICES=$(whiptail --title "VAAPI Device Selection" \
--checklist "Select VAAPI device(s) to passthrough:" 20 70 10 \
"${CHOICES[@]}" 3>&1 1>&2 2>&3)
if [[ -n "$SELECTED_DEVICES" ]]; then
IDX=0
for dev in $SELECTED_DEVICES; do
dev=$(sed 's/"//g' <<<"$dev")
if [[ "$CT_TYPE" == "0" ]]; then
major_minor=$(stat -c '%t:%T' "$dev" | awk -F: '{ printf "%d:%d", "0x"$1, "0x"$2 }')
echo "lxc.cgroup2.devices.allow: c $major_minor rwm" >>"$LXC_CONFIG"
echo "lxc.mount.entry: $dev $dev none bind,optional,create=file" >>"$LXC_CONFIG"
else
# Unprivileged: use devX: with proper GID
GID=$([[ "$dev" =~ render ]] && echo "104" || echo "44")
echo "dev${IDX}: $dev,gid=${GID}" >>"$LXC_CONFIG"
IDX=$((IDX + 1))
fi
if [ "$CT_TYPE" == "1" ] && [ "$is_vaapi_app" == "true" ]; then
if [[ -e /dev/dri/card0 ]]; then
echo "dev0: /dev/dri/card0,gid=44" >>"$LXC_CONFIG"
elif [[ -e /dev/dri/card1 ]]; then
echo "dev0: /dev/dri/card1,gid=44" >>"$LXC_CONFIG"
done
else
msg_warn "No VAAPI devices selected – passthrough skipped."
fi
if [[ -e /dev/dri/renderD128 ]]; then
echo "dev1: /dev/dri/renderD128,gid=104" >>"$LXC_CONFIG"
fi
fi