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| author | Antonio Garcia-Dominguez <antonio.garciadominguez@uca.es> | 2012-04-17 23:21:17 +0200 |
|---|---|---|
| committer | Antonio Garcia-Dominguez <antonio.garciadominguez@uca.es> | 2012-04-17 23:21:17 +0200 |
| commit | 15fc7e360f66eef36c287894bbfb467515a489b1 (patch) | |
| tree | fc052b2d0e2b03e296527fa5d4082c8563855324 | |
| parent | 2c82e23c899a04c1132ecee31bee5433c1803a5e (diff) | |
Install v4l-utils if required
| -rwxr-xr-x | prepare-videochat.sh | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/prepare-videochat.sh b/prepare-videochat.sh index 7b2e49c..3fdd8f4 100755 --- a/prepare-videochat.sh +++ b/prepare-videochat.sh @@ -143,12 +143,21 @@ fi # Use the first "v4l2 loopback" device as the webcam: this should help # when loading v4l2loopback on a system that already has a regular # webcam. -for d in /dev/video*; do - if v4l2-ctl -d "$d" -D | grep -q "v4l2 loopback"; then - DEVICE=$d - break +if ! can_run v4l2-ctl; then + if can_run apt-get; then + sudo apt-get install v4l-utils + elif can_run pacman; then + sudo pacman -S v4l-utils fi -done +fi +if can_run v4l2-ctl; then + for d in /dev/video*; do + if v4l2-ctl -d "$d" -D | grep -q "v4l2 loopback"; then + DEVICE=$d + break + fi + done +fi if [ -z "$DEVICE" ]; then DEVICE=/dev/video0 warning "Could not find the v4l2loopback device: falling back to $DEVICE" |