def cmd_get_limit(self):
vol = self.dsptk.get_limit()
if vol is not None:
print("Limit: {:.4f} / {:.0f}% / {:.0f}db".format(
vol, amplification2percent(vol), amplification2decibel(vol)))
else:
print("Profile doesn't support volume limit")
sys.exit(1)
def cmd_set_limit(self):
if len(self.args.parameters) > 0:
vol = self.string_to_volume(self.args.parameters[0])
else:
print("Volume parameter missing")
sys.exit(1)
if vol is not None:
if self.dsptk.set_limit(vol):
print("Limit set to {}dB".format(amplification2decibel(vol)))
else:
print("Profile doesn't support volume control")
sys.exit(1)
def cmd_adjust_volume(self):
if len(self.args.parameters) > 0:
adjustment = self.string_to_volume(self.args.parameters[0])
else:
print("Volume adjustment parameter missing")
sys.exit(1)
if adjustment is not None:
if self.dsptk.adjust_volume(adjustment):
print("Volume changed by {}dB".format(
amplification2decibel(adjustment)))
else:
print("Profile doesn't support volume control")
sys.exit(1)
