fossbalaji

from subprocess import Popen, PIPE
import re

def getvideodetails(filepath):
    cmd = "avconv -i %s" % filepath
    p = Popen(cmd, shell=True, stdout=PIPE, stderr=PIPE)
    di = p.communicate()
    for line in di:
        if line.rfind("Duration") > 0:
            duration = re.findall("Duration: (\d+:\d+:[\d.]+)", line)[0]