def isMasterMute(): "is nao sound volume muted?" strOutput = system.executeAndGrabOutput( "amixer sget Master | grep 'Front Right: Playback' | cut -d[ -f4 | cut -d] -f1", True ); strOutput = strOutput.strip(); bMute = ( strOutput == "off" ); debug.debug( "isMasterMute: %d (strOutput='%s')" % ( bMute, strOutput ) ); return bMute;
def isMasterMute():
"is nao sound volume muted?"
strOutput = system.executeAndGrabOutput(
"amixer sget Master | grep 'Front Right: Playback' | cut -d[ -f4 | cut -d] -f1",
True)
strOutput = strOutput.strip()
bMute = (strOutput == "off")
debug.debug("isMasterMute: %d (strOutput='%s')" % (bMute, strOutput))
return bMute
def getCurrentMasterVolume():
"get nao master sound system volume (in %)"
"return 0 on error or problem (not on nao or ...)"
try:
ad = naoqitools.myGetProxy('ALAudioDevice')
nVal = ad.getOutputVolume()
debug.debug("getCurrentMasterVolume: %d" % (nVal))
return nVal
except BaseException, err:
print("getCurrentMasterVolume: error '%s'" % str(err))
print("WRN: => using old one using fork and shell!")
strOutput = system.executeAndGrabOutput(
"amixer sget Master | grep 'Front Right: Playback' | cut -d[ -f2 | cut -d% -f1",
True)
if (strOutput == ''):
return 0
nValR = int(strOutput)
strOutput = system.executeAndGrabOutput(
"amixer sget Master | grep 'Front Left: Playback' | cut -d[ -f2 | cut -d% -f1",
True)
nValL = int(strOutput)
nVal = (nValR + nValL) / 2
debug.debug("getCurrentMasterVolume: %d (%d,%d)" % (nVal, nValL, nValR))
return nVal
# getCurrentMasterVolume - end
# sound volume (premisse of the robot's class)
def getCurrentMasterVolume():
"get nao master sound system volume (in %)"
"return 0 on error or problem (not on nao or ...)"
try:
ad = naoqitools.myGetProxy( 'ALAudioDevice' );
nVal = ad.getOutputVolume();
debug.debug( "getCurrentMasterVolume: %d" % ( nVal ) );
return nVal;
except BaseException, err:
print( "getCurrentMasterVolume: error '%s'" % str( err ) );
print( "WRN: => using old one using fork and shell!" );
strOutput = system.executeAndGrabOutput( "amixer sget Master | grep 'Front Right: Playback' | cut -d[ -f2 | cut -d% -f1", True );
if( strOutput == '' ):
return 0;
nValR = int( strOutput );
strOutput = system.executeAndGrabOutput( "amixer sget Master | grep 'Front Left: Playback' | cut -d[ -f2 | cut -d% -f1", True );
nValL = int( strOutput );
nVal = ( nValR + nValL ) / 2;
debug.debug( "getCurrentMasterVolume: %d (%d,%d)" % ( nVal, nValL, nValR ) );
return nVal;
# getCurrentMasterVolume - end
def setMasterVolume( nVolPercent ):
"change the master volume (in %)"
if( nVolPercent < 0 ):
nVolPercent = 0;
if( nVolPercent > 100 ):
