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replaygain: remove album noclip gain adjustment

Browse source 
as suggested by @kraYmer
This commit is contained in:
Adrian Sampson 2012-10-20 16:41:31 -07:00
parent 492f168124
commit 848b56e54c
1 changed files with 0 additions and 21 deletions
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21
beetsplug/replaygain.py
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@ -42,20 +42,6 @@ def call(args):
"{0} exited with status {1}".format(args[0], e.returncode)
)
def reduce_gain_for_noclip(track_peaks, album_gain):
"""Reduce album gain value until no song is clipped.
No command switch give you the max no-clip in album mode.
So we consider the recommended gain and decrease it until no song is
clipped when applying the gain.
Formula found at:
http://www.hydrogenaudio.org/forums/lofiversion/index.php/t10630.html
"""
if album_gain > 0:
maxpcm = max(track_peaks)
while (maxpcm * (2 ** (album_gain / 4.0)) > 32767):
album_gain -= 1
return album_gain
def parse_tool_output(text):
"""Given the tab-delimited output from an invocation of mp3gain
or aacgain, parse the text and return a list of dictionaries
@ -216,13 +202,6 @@ class ReplayGainPlugin(BeetsPlugin):
log.debug('replaygain: analysis finished')
results = parse_tool_output(output)
# Adjust for noclip mode.
if album and self.noclip:
album_gain = results[-1]['gain']
track_peaks = [r['peak'] for r in results[:-1]]
album_gain = reduce_gain_for_noclip(track_peaks, album_gain)
results[-1]['gain'] = album_gain
return results
def store_gain(self, lib, items, rgain_infos, album=None):