dotfiles/config/scripts/replayGain

69 lines
1.6 KiB
Python
Executable file

#!/usr/bin/env python3
# Normalisation is done at the default of each program,
# which is usually -89.0 dB
import logging
import os
import sys
import typing
import coloredlogs
import r128gain
coloredlogs.install(level='DEBUG', fmt='%(levelname)s %(message)s')
log = logging.getLogger()
# TODO Remove debug
# Constants
FORCE = '-f' in sys.argv
if FORCE:
sys.argv.remove('-f')
if len(sys.argv) >= 2:
SOURCE_FOLDER = os.path.realpath(sys.argv[1])
else:
SOURCE_FOLDER = os.path.join(os.path.expanduser("~"), "Musiques")
def isMusic(f: str) -> bool:
ext = os.path.splitext(f)[1][1:].lower()
return ext in r128gain.AUDIO_EXTENSIONS
# Get album paths
log.info("Listing albums and tracks")
albums = list()
singleFiles = list()
for root, dirs, files in os.walk(SOURCE_FOLDER):
folder_has_music = False
for f in files:
if isMusic(f):
folder_has_music = True
fullPath = os.path.join(root, f)
singleFiles.append(fullPath)
if folder_has_music:
albums.append(root)
# log.info("Processing single files")
# r128gain.process(singleFiles, album_gain=False,
# skip_tagged=not FORCE, report=True)
for album in albums:
albumName = os.path.relpath(album, SOURCE_FOLDER)
log.info("Processing album {}".format(albumName))
musicFiles = list()
for f in os.listdir(album):
if isMusic(f):
fullPath = os.path.join(album, f)
musicFiles.append(fullPath)
if not musicFiles:
continue
r128gain.process(musicFiles, album_gain=True,
skip_tagged=not FORCE, report=True)
print("==============================")