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splitter.py
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splitter.py
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import os
import re
import sys
from shutil import copyfile
import ffmpeg
from natsort import natsorted
def create_dir(path):
if(os.path.exists(path)):
return False
try:
os.makedirs(path)
except OSError as e:
print ("Creation of the directory %s failed" % path)
print(e.strerror())
return False
else:
print ("Successfully created the directory %s " % path)
return True
def splitIfNecessary(dir, outputDir, titlePrefix, split = True, recursive = False):
if(os.path.isfile(dir)):
splitFile(dir, outputDir, titlePrefix)
return
fileCounter = 0
totalNumber = len([name for name in os.listdir(dir) if os.path.isfile(dir+"/"+name)])
titlePrefix = titlePrefix + "-"
if(recursive):
totalNumber = sum([len(files) for r, d, files in os.walk(dir)])
splitIfNecessaryRecursive(dir, outputDir, titlePrefix, totalNumber)
return
filelist = natsorted(os.listdir(dir))
for element in filelist:
if os.path.isfile(dir+"/"+element):
zeros = ""
fileCounter = fileCounter+1
if(totalNumber>9 and fileCounter<10):
# add a zero if more than one digit
zeros = zeros + "0"
if (totalNumber > 99 and fileCounter < 100):
zeros = zeros + "0"
if (os.path.getsize(dir + "/" + element) < 100000000 and element.endswith('.mp3')):
copyfile(dir + "/" + element, outputDir + "/" + titlePrefix + zeros + str(fileCounter) + ".mp3")
print("Copy to: " + outputDir + "/" + titlePrefix + zeros + str(fileCounter) + ".mp3")
else:
if (split):
splitFile(dir+"/"+element, outputDir, titlePrefix + str(fileCounter))
else:
convertAndMove(dir+"/"+element, outputDir, titlePrefix + str(fileCounter))
def splitIfNecessaryRecursive(dir, outputDir, titlePrefix, totalNumber ,fileCounter = 0):
filelist = natsorted(os.listdir(dir))
for element in filelist:
if os.path.isfile(dir+"/"+element):
zeros = ""
fileCounter = fileCounter+1
if(totalNumber>9 and fileCounter<10):
# add a zero if more than one digit
zeros = zeros + "0"
if (totalNumber > 99 and fileCounter < 100):
zeros = zeros + "0"
if (totalNumber > 999 and fileCounter < 1000):
zeros = zeros + "0"
if(os.path.getsize(dir + "/" + element)<100000000 and element.endswith('.mp3')):
copyfile(dir + "/" + element, outputDir + "/" + titlePrefix + zeros + str(fileCounter) + ".mp3")
print("Copy to: " + outputDir + "/" + titlePrefix + zeros + str(fileCounter) + ".mp3")
else:
splitFile(dir+"/"+element, outputDir, titlePrefix + zeros+ str(fileCounter))
else:
fileCounter = splitIfNecessaryRecursive(dir+"/"+element, outputDir, titlePrefix, totalNumber, fileCounter)
return fileCounter
def splitFile(pathTofile, outputDir, titlePrefix):
print(pathTofile)
try:
if(pathTofile.endswith('.mp3')):
print("Processing File by copy codec")
stream = (
ffmpeg
.input(pathTofile)
.output(
outputDir+"/"+titlePrefix+"-%03d.mp3",
f='segment',
segment_time='3600',
acodec='copy'
)
)
elif(pathTofile.endswith('.ini')):
print("ignoring .ini file")
return
else:
print("Processing File by transcode to mp3")
stream = (
ffmpeg
.input(pathTofile)
.output(
outputDir + "/" + titlePrefix + "-%03d.mp3",
f='segment',
segment_time='3600',
acodec='libmp3lame'
)
)
ffmpeg.run(stream,capture_stderr=True, capture_stdout=True)
except ffmpeg.Error as e:
print('stdout:', e.stdout.decode('utf8'))
print('stderr:', e.stderr.decode('utf8'))
raise e
def convertAndMove(pathTofile, outputDir, titlePrefix):
print(pathTofile)
try:
if(pathTofile.endswith('.mp3')):
print("Processing File by copy codec")
stream = (
ffmpeg
.input(pathTofile)
.output(
outputDir+"/"+titlePrefix+".mp3",
acodec='copy'
)
)
elif(pathTofile.endswith('.ini')):
print("ignoring .ini file")
return
else:
print("Processing File by transcode to mp3")
stream = (
ffmpeg
.input(pathTofile)
.output(
outputDir + "/" + titlePrefix + ".mp3",
acodec='libmp3lame'
)
)
ffmpeg.run(stream,capture_stderr=True, capture_stdout=True)
except ffmpeg.Error as e:
print('stdout:', e.stdout.decode('utf8'))
print('stderr:', e.stderr.decode('utf8'))
raise e
def renameAllFilesInDirectory(dir, title):
fileCounter = 0
totalNumber = len([name for name in os.listdir(dir) if os.path.isfile(dir+"/"+name)])
sortedDir = natsorted(os.listdir(dir))
for file in sortedDir:
trackNumber = ""
if os.path.isfile(dir+"/"+file):
fileCounter = fileCounter+1
if(totalNumber>9 and fileCounter<10):
# 01,02,...,10
trackNumber = trackNumber + "0"
if(totalNumber>99 and fileCounter<100):
# 001,002,...,010,...,100
trackNumber = trackNumber + "0"
outputFileName = trackNumber + str(fileCounter) + " - " + title + ".mp3"
print("Renaming " + file + " -> " + outputFileName)
os.rename(dir+"/"+file, dir+"/"+outputFileName)
def getAllFilesInSubdirectoriesAndRename(parentdir, title):
sortedParentDir = natsorted(os.listdir(parentdir))
fileCounter = 0
totalNumber = 0
for subdir in sortedParentDir:
totalNumber = totalNumber + len([name for name in os.listdir(parentdir+"/"+subdir) if os.path.isfile(subdir + "/" + name)])
for subdir in sortedParentDir:
trackNumber = ""
sortedDir = natsorted(os.listdir(parentdir+"/"+subdir))
for file in sortedDir:
if os.path.isfile(subdir + "/" + file):
fileCounter = fileCounter + 1
if (totalNumber > 9 and fileCounter < 10):
# 01,02,...,10
trackNumber = trackNumber + "0"
if (totalNumber > 99 and fileCounter < 100):
# 001,002,...,010,...,100
trackNumber = trackNumber + "0"
outputFileName = trackNumber + str(fileCounter) + " - " + title + ".mp3"
print("Renaming " + file + " -> " + outputFileName)
os.rename(subdir + "/" + file, parentdir + "/" + outputFileName)
# dir= r"C:\Users\Felix\Downloads\2014-Das_Licht_der_Welt_Die_Fleury-ddlme-zz147329\Daniel Wolf - Das Licht der Welt\Daniel Wolf\Das Licht der Welt"
# prefix = "Das Licht der Welt"
# getAllFilesInSubdirectoriesAndRename(dir, prefix)