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|
BASE=/sys/class/sound
strip () {
cardid=${1#$BASE/card}
echo ${cardid%/id}
}
if lsmod | grep -q speakup_soft; then
# Give drivers some time to detect boards :/
echo "Please wait while we probe your sound card(s)..."
sleep 1
S=1
while true
do
IDS=$(echo $BASE/card*/id)
if [ "$IDS" = "$BASE/card*/id" ]; then
if [ "$S" -ge 3 ]; then
echo "No sound card detected after $S seconds..."
fi
if [ "$S" -lt 80 ]; then
# We have seen cards taking as much as 12s to get initialized...
sleep 1
S=$((S+1))
continue
else
echo "Can not do software speech synthesis... Press enter to continue anyway."
read
break
fi
fi
IDS=$(echo $BASE/card*/id)
N=$(echo $IDS | wc -w)
# Sleep again as much, in case more cards are to come :/
echo "Found $N audio card(s), waiting for $S more seconds for any other card..."
sleep $S
. /usr/share/alsa/utils.sh
preinit_levels all > /dev/null 2>&1
sanify_levels all > /dev/null 2>&1
IDS=$(echo $BASE/card*/id)
N=$(echo $IDS | wc -w)
echo "Found $N audio card(s)."
case $N in
1)
# Just one card, can not be wrong
echo $(strip $IDS) > /var/run/espeakup.card
/usr/bin/espeakup -V en > /var/log/espeakup.log 2>&1
;;
*)
# Several cards, make the user choose
CARD=none
while [ "$CARD" = none ]
do
for ID in $IDS
do
i=$(strip $ID)
ALSA_CARD=$(cat /sys/class/sound/card$i/id) /usr/bin/espeakup --alsa-volume -V en >> /var/log/espeakup.log 2>&1
while ! [ -r /var/run/espeakup.pid ]
do
sleep 1
done
pid=$(cat /var/run/espeakup.pid)
answer=none
echo Please type enter to use this sound board
read -t 5 answer
kill $pid
while [ -r /var/run/espeakup.pid ]
do
sleep 1
done
if [ "$answer" != none ]
then
CARD=$i
break
fi
done
done
echo "$CARD" > /var/run/espeakup.card
ALSA_CARD=$(cat /sys/class/sound/card$CARD/id) /usr/bin/espeakup --alsa-volume -V en >> /var/log/espeakup.log 2>&1
esac
break
done
fi
|
