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path: root/etc/udev/rules.d/60-persistent-v4l.rules
blob: 0d673ab39627a311bebab816797a777d105c48f4 (plain)
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# do not edit this file, it will be overwritten on update

ACTION!="add|change", GOTO="persistent_v4l_end"
SUBSYSTEM!="video4linux", GOTO="persistent_v4l_end"

# check for valid "index" number
TEST!="index", GOTO="persistent_v4l_end"
ATTR{index}!="?*", GOTO="persistent_v4l_end"

IMPORT{program}="path_id %p"
ENV{ID_PATH}=="?*", KERNEL=="video*|vbi*", SYMLINK+="v4l/by-path/$env{ID_PATH}-video-index$attr{index}"
ENV{ID_PATH}=="?*", KERNEL=="audio*", SYMLINK+="v4l/by-path/$env{ID_PATH}-audio-index$attr{index}"

LABEL="persistent_v4l_end"