def delete_replay_gain(self):
"""removes ReplayGain values from file, if any
may raise IOError if unable to modify the file"""
from audiotools.ape import ApeTag
metadata = self.get_metadata()
if ((metadata is not None) and (isinstance(metadata, ApeTag))):
ApeGainedAudio.delete_replay_gain(self)
def delete_replay_gain(self):
"""removes ReplayGain values from file, if any
may raise IOError if unable to modify the file"""
from audiotools.ape import ApeTag
metadata = self.get_metadata()
if ((metadata is not None) and (isinstance(metadata, ApeTag))):
ApeGainedAudio.delete_replay_gain(self)
def set_replay_gain(self, replaygain):
"""given a ReplayGain object, sets the track's gain to those values
may raise IOError if unable to read or write the file"""
if (replaygain is None):
return self.delete_replay_gain()
from audiotools.ape import ApeTag
metadata = self.get_metadata()
if ((metadata is None) or (isinstance(metadata, ApeTag))):
ApeGainedAudio.set_replay_gain(self, replaygain)
else:
metadata = ApeTag.converted(metadata)
self.update_metadata(metadata)
ApeGainedAudio.set_replay_gain(self, replaygain)
def set_replay_gain(self, replaygain):
"""given a ReplayGain object, sets the track's gain to those values
may raise IOError if unable to read or write the file"""
if (replaygain is None):
return self.delete_replay_gain()
from audiotools.ape import ApeTag
metadata = self.get_metadata()
if ((metadata is None) or (isinstance(metadata, ApeTag))):
ApeGainedAudio.set_replay_gain(self, replaygain)
else:
metadata = ApeTag.converted(metadata)
self.update_metadata(metadata)
ApeGainedAudio.set_replay_gain(self, replaygain)
def get_replay_gain(self):
"""returns a ReplayGain object of our ReplayGain values
returns None if we have no values"""
from audiotools.ape import ApeTag
# if current metadata is present and is in APEv2 format,
# return contents of "replaygain_" tags
metadata = self.get_metadata()
if ((metadata is not None) and isinstance(metadata, ApeTag)):
return ApeGainedAudio.get_replay_gain(self)
else:
# otherwise, return None
return None
def get_replay_gain(self):
"""returns a ReplayGain object of our ReplayGain values
returns None if we have no values"""
from audiotools.ape import ApeTag
# if current metadata is present and is in APEv2 format,
# return contents of "replaygain_" tags
metadata = self.get_metadata()
if ((metadata is not None) and isinstance(metadata, ApeTag)):
return ApeGainedAudio.get_replay_gain(self)
else:
# otherwise, return None
return None
