#!/bin/python3
#
## Wizard Kit: HW Diagnostics - Audio

import os
import sys

# Init
os.chdir(os.path.dirname(os.path.realpath(__file__)))
sys.path.append(os.getcwd())
from functions.common import *
init_global_vars()

if __name__ == '__main__':
    try:
        # Prep
        clear_screen()

        # Set volume
        try:
            run_program('amixer -q set "Master" 80% unmute'.split())
            run_program('amixer -q set "PCM" 90% unmute'.split())
        except subprocess.CalledProcessError:
            print_error('Failed to set volume')
        
        # Run tests
        run_program('speaker-test -c 2 -l 1 -t pink'.split(), check=False)
        #run_program('speaker-test -c 2 -l 1 -t sine'.split(), check=False)
        run_program('speaker-test -c 2 -l 1 -t wav'.split(), check=False)
        
        # Done
        #print_standard('\nDone.')
        #pause("Press Enter to exit...")
        exit_script()
    except SystemExit:
        pass
    except:
        major_exception()