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|
#!/bin/bash
. /etc/systemconfig
. /etc/profile
echo $@ >/tmp/audio.call
#set -x
BASE=""
. /etc/profile
#TEMPLATES="/usr/share/templates"
#TESTFILE="$TEMPLATES/audio/space_battle_A.wav"
TESTFILE="/usr/share/sounds/alsa/Front_Center.wav"
OSSinstalled="false"
function testaudio () {
ossplay -d$AUDIODEVICE $TESTFILE
}
function load_alsa() {
remove_service.sh alsa-utils
# cd /lib/modules/2.6.21-STB
KER=`uname -r`
cd /lib/modules/$KER/kernel/
tar -xvf /lib/modules/alsa-$KER.tar
pacman -Sf --noconfirm alsa-lib
depmod -a
cd -
udevadm trigger
udevadm settle
udevadm trigger
add_service.sh alsa-utils
sleep 4
sv start alsa-utils
}
function unload_alsa () {
#kill $(lsof -t /dev/dsp* /dev/audio* /dev/mixer* /dev/snd/*) && modprobe -r $(lsmod |grep ^snd |awk '{print $1}')
sv stop alsa-utils
remove_service.sh alsa-utils
rm -rf /dev/adsp*
rm -rf /dev/snd/*
rm -rf /dev/audio
modprobe -r $(lsmod |grep ^snd |awk '{print $1}')
}
function unload_oss {
sv stop oss
soundoff
rm -rf /dev/dsp*
rm -rf /dev/oss*
rm -rf /dev/sndstat
remove_service.sh oss
}
function installOSS {
echo "installing oss"
pacman -Q oss 2>/dev/null
if [ ! $? = 0 ]
then
pacman --noconfirm -Sf oss
fi
add_service.sh oss
sleep 4
sv start oss
}
function SYNCXINE {
echo "modify xine config file"
if [ -f /data/home/mythtv/.xine/config ]
then
cp -f /data/home/mythtv/.xine/config $TEMPLATES/xine.config
else
cp $TEMPLATES/xine.config.template $TEMPLATES/xine.config
fi
if [ x$Audiotype = xOSS ]
then
DEVICENUMBER=`echo $SoundDevice|awk -F/ ' { print $3 } '|tr -d dsp `
sed -e "s/^.*audio.driver.*$/audio.driver:oss/" \
-e "s/^.audio.device.oss_device_name.*$/audio.device.oss_device_name:\/dev\/dsp/" \
-e "s/^.audio.devic.oss_device_number.*$/audio.device.oss_device_number:$DEVICENUMER/" \
-e "s/^.*audio.output.speaker_arrangement:.*$/Audio.output.speaker_arrangement:PassThrough/" \
$TEMPLATES/xine.config > /data/home/mythtv/.xine/config
else
cp $TEMPLATES/xine.config /data/home/mythtv/.xine/config
fi
}
function SYNCMPLAYER {
echo "modify mplayer not implmented yet"
}
function SYNCMYTHMUSIC {
echo "sync mythmusic"
$MV_ROOT/bin/restore_default_settings.sh -c MUSICMYTH
}
function SYNCMYTHFRONTEND {
echo "sync mythfrontend"
$MV_ROOT/bin/restore_default_settings.sh -c MUSICFRONT
}
function checkOSSinstalled () {
ossinfo |grep Version |grep -q OSS >/dev/null
resultcode=$?
echo $resultcode
if [ $resultcode = 0 ]
then
OSSinstalled='true'
else
OSSinstalled='false'
fi
}
function sound_config_system {
if [ x$syncXine = x1 ]
then
SYNCXINE
fi
if [ x$syncMplayer = x1 ]
then
SYNCMPLAYER
fi
if [ x$syncMythMusic = x1 ]
then
SYNCMYTHMUSIC
fi
if [ x$syncMythFrontend = x1 ]
then
SYNCMYTHFRONTEND
fi
}
function loadsound (){
checkOSSinstalled
if [ x$AUDIOTYPE = xOSS -o x$AUDIOTYPE = xoss ]
#then
# if [ $OSSinstalled = "false" ]
then
while [ $OSSinstalled = "false" ]
do
unload_alsa
rm /tmp/.alsatest
installOSS
installOSS
sleep 2
checkOSSinstalled
done
# fi
else
touch /tmp/.alsatest
unload_oss
load_alsa
load_alsa
rm /tmp/.alsatest
fi
}
#####################MAIN PROGRAM##########################
declare -r OPTSTRING="i:t:d:"
if [ $# -eq 0 ]
then
echo "Valid options are:"
echo " -i (oss|alsa) oss or alsa subsystem "
echo " -t (test|real|LOAD) "
echo " -d device"
exit 1
fi
while getopts "$OPTSTRING" SWITCH
do
case $SWITCH in
\?) echo "unkown option"
exit 11 ;;
i) echo "$SWITCH" "$OPTARG"
AUDIOTYPE="$OPTARG"
;;
d) echo "$SWITCH" "$OPTARG"
AUDIODEVICE=$OPTARG
;;
t) echo "$SWITCH" "$OPTARG"
SOUNDOPTYPE="$OPTARG"
if [ x"$OPTARG" = xtest ]
then
TEST=true
else
TEST=false
fi
;;
esac
done
case $SOUNDOPTYPE in
REAL|real )
loadsound
sound_config_system
;;
test|TEST)
echo $@ > /tmp/audio.test
#loadsound
if [ x$AUDIOTYPE = xOSS -o x$AUDIOTYPE = xoss ]
then
echo "testing OSS $AUDIODEVICE "
ossplay -d$AUDIODEVICE $TESTFILE
else
echo "testing ALSA $AUDIODEVICE "
aplay --device=$AUDIODEVICE $TESTFILE
fi
;;
LOAD|load)
loadsound
;;
esac
exit 0
|
