Download videos via flvcd.com

flvcd.py

#!/usr/bin/env python3.2
# by Jakukyo Friel <weakish@gmail.com> under GPL v2

# Download videos via flvcd.com

# Usage: flvcd url

# TODO:
# - Some sites divide video into clips, we need to support it.
# - flvcd.com may use '...' in the link address displayed.  This script fails under this condition.

# Credits
# malic's flvpython http://malic.yo2.cn/articles/flvpython.html

import urllib.parse
import urllib.request
import sys
import re
from subprocess import Popen

# CONFIG
USER_AGENT = 'Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3'
# ENDCONFIG


def PARSE_URL(url):
    """Parse url for the real video address.

    url -> (title, actual_url)
    
    """
    para = {'flag' : '', 'format' : '', 'kw' : url}
    flvcd = 'http://www.flvcd.com/parse.php?'
    req = flvcd + urllib.parse.urlencode(para)
    opener = urllib.request.build_opener()
    opener.addheaders = [('User-agent', USER_AGENT)]
    data = opener.open(req).read().decode('gb2312')
    title = re.search('document\.title = "([^"]*)"', data).group(1)
    link = re.search('>(http://[^<]*)</a>',data).group(1)
    return title, link

def FETCH_VIDEO(pair):
    """Download videos."""
    title, link = pair
    Popen(['wget','-c', link, '-U', USER_AGENT,
        '-O', title + '.flv']).wait()


def main():
    FETCH_VIDEO(PARSE_URL(sys.argv[1]))


if __name__ == "__main__":
    main()

letv.rc

#!/usr/bin/env rc

endnum = $1
playlistid = $2
seq 1 $endnum | xargs -I '{}' flvcd http://www.letv.com/ptv/pplay/$playlistid/'{}'.html