connect to mdr-1000x bluetooth audio headphone (A2DP profile, set default, move current streams to the new one)

bluetooth-connect-a2dp.sh

bluetooth-connect-a2dp.sh
#!/usr/bin/expect -f
set timeout 2
set prompt "#"
spawn "bluetoothctl"
set address [lindex $argv 0]
expect "Agent registered"
expect -re $prompt
send "connect $address\r"
expect {
  "Connection successful" { send "quit\r"; exit 0 }
  timeout { send_user "Couldn't connect\n"; send "quit\r"; exit 1 }
}
send_user "Unexpected happened\n"
send "quit\r"
exit 1

bluetooth-connect-and-move-audio.sh

#!/bin/bash
DEV=$1
PULSE_DEV="${DEV//:/_}"
bluetooth-connect-a2dp.sh $DEV
if [ $? -ne 0 ]
then
   notify-send -u critical -i gtk-dialog-warning "Error Connecting to Blutooth audio $DEV" "Couldn't connect to the device"
   exit 1
fi

pactl set-card-profile bluez_card.$PULSE_DEV a2dp_sink
if [ $? -ne 0 ]
then
   notify-send -u critical -i gtk-dialog-warning "Error Connecting to Blutooth audio $DEV" "Couldn't move the sink to A2DP profile"
   exit 1
fi

pactl set-default-sink bluez_sink.$PULSE_DEV.a2dp_sink
if [ $? -ne 0 ]
then
   notify-send -u critical -i gtk-dialog-warning "Error Connecting to Blutooth audio $DEV" "Couldn't set the device to be the default"
   exit 1
fi

pactl list short sink-inputs | cut -f1 | while read streamId
do
    pactl move-sink-input "$streamId" bluez_sink.$PULSE_DEV.a2dp_sink
    if [ $? -ne 0 ]
    then
       notify-send -u critical -i gtk-dialog-warning "Error Connecting to Blutooth audio $DEV" "Couldn't move stream $streamId to the device"
       exit 1
    fi
done

mdr-1000x.sh

#change the below MAC address to the actual one
bluetooth-connect-and-move-audio.sh 00:00:00:00:00:00