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audios.py
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audios.py
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from ffprobe import *
import csv
path = "/Volumes/pn-opus/Seedlings/Subject_Files"
# months = ["06", "07"]
months = "all"
times = []
def correct_month(root):
split_root_begin = root.split("Home_Visit")[0][:-1]
root_base = os.path.basename(split_root_begin)
if root_base[3:5] in months or months == "all":
return True, root_base[:5]
return False, root_base[:5]
def walk_tree(path):
for root, dirs, files in os.walk(path):
correct, prefix = correct_month(root)
if "Audio_Files" in root and correct:
for file in files:
if file == "{}.wav".format(prefix):
pathname = os.path.join(root, file)
metadata = FFProbe(pathname)
try:
length = metadata.streams[0].durationSeconds()
except (IndexError):
print os.path.join(root, file) + " was a problem file. skipped."
continue
print "{}: {}".format(file, length)
times.append((file, length * 1000))
walk_tree(path)
with open("wav_times.csv", "wb") as out:
writer = csv.writer(out)
writer.writerow(["file", "wav_time"])
writer.writerows(times)