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cerisier/split.py

Created December 10, 2015 14:50
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Split iTunes (m4a) chapters into tracks
Raw
split.py
import csv
import sys
# Reads input generated from ffprobe. Example below.
# ffprobe -v error -select_streams a:0 -show_entries stream=nb_read_frames ABGT160_847378.m4a
reader = csv.reader(sys.stdin, delimiter=',')
audio_file = sys.argv[1]
for row in reader:
start = row[4]
duration = float(row[6])-float(row[4])
title = row[7]
print "ffmpeg -ss %s -i %s -t %s -acodec copy \"%s.wav\"" % (audio_file, start, duration, title)
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