android_kernel_samsung_hero.../Documentation/video4linux/bttv/MAKEDEV
2016-08-17 16:41:52 +08:00

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#!/bin/bash
function makedev () {
for dev in 0 1 2 3; do
echo "/dev/$1$dev: char 81 $[ $2 + $dev ]"
rm -f /dev/$1$dev
mknod /dev/$1$dev c 81 $[ $2 + $dev ]
chmod 666 /dev/$1$dev
done
# symlink for default device
rm -f /dev/$1
ln -s /dev/${1}0 /dev/$1
}
# see http://linux.bytesex.org/v4l2/API.html
echo "*** new device names ***"
makedev video 0
makedev radio 64
makedev vbi 224
#echo "*** old device names (for compatibility only) ***"
#makedev bttv 0
#makedev bttv-fm 64
#makedev bttv-vbi 224