def read_gain_data(desc):
tag = u"RVA2:%s" % desc
if tag in tags:
frame = tags[tag]
gaindata = GainData(frame.gain, frame.peak)
if u"TXXX:QuodLibet::replaygain_reference_loudness" in tags:
ref_level = parse_db(tags[
u"TXXX:QuodLibet::replaygain_reference_loudness"
].text[0])
if ref_level is not None:
gaindata.ref_level = ref_level
else:
gaindata = None
return gaindata
def read_gain_data(desc):
gain_tag = u"replaygain_%s_gain" % desc
peak_tag = u"replaygain_%s_peak" % desc
if gain_tag in tags:
gain = parse_db(tags[gain_tag][0])
if gain is None:
return None
gaindata = GainData(gain)
if peak_tag in tags:
peak = parse_peak(tags[peak_tag][0])
if peak is not None:
gaindata.peak = peak
if u"replaygain_reference_loudness" in tags:
ref_level = parse_db(tags[u"replaygain_reference_loudness"][0])
if ref_level is not None:
gaindata.ref_level = ref_level
else:
gaindata = None
return gaindata
