#!/bin/bash

# $Id: tv,v 1.2 2003/04/30 00:56:05 shamim Exp $

# Use the XVideo extension ...
XV=no
# ... and not DGA, and don't try software scaling.
# DGA=no
# SCALE=no

# Start in fullscreen mode
GEOM="-fullscreen"

# Capture DPMS state
DPMS=$(xset q|sed -n '/^DPMS/,/^ *Monitor/p' | awk '/^ +DPMS/{print $3}')
MONITOR=$(xset q | sed -n '/^DPMS/,/^ *Monitor/p' |
    awk '/^ +Monitor/{print tolower($3)}')

# Turn off screensaver and DPMS while watching TV
xset -dpms
xset s off
xawtv -geo =640x480+0+0 $GEOM -${XV}xv -${DGA}dga -${SCALE}scale vcr

# Restore DPMS state
if [ "Enabled" = "$DPMS" ]; then
    xset +dpms
    xset dpms force $MONITOR
fi

# Screensaver
xset s on s 90