Download youku flv

conver.py

#!/usr/bin/env python
import os
from glob import glob

for fname in glob('*.flv'):
    print fname
    mp4fname=fname.replace(".flv","")
    cmd='~/Desktop/ffmpeg -i %s -ar 22050 %s.mp4'%(fname,mp4fname)
    os.system(cmd)

down.py

#!/usr/bin/env python
import os
for r in open('down.log'):
    print r
    print r.strip().split(' ')
    url,mp4fname=r.strip().split(' ')
    downfname=os.path.basename(url)
    cmd='curl -o %s-#1.flv %s'%(mp4fname,url)
    os.system(cmd)
    #cmd2='~/Desktop/ffmpeg -i %s -ar 22050 %s.mp4'%(downfname,mp4fname)
    #os.system(cmd2)

youku.py

#!/usr/bin/env python
# encoding: utf-8
"""
youku.py

Created by QingFeng on 2008-05-19.
Copyright (c) 2008 QingFeng. All rights reserved.
"""

import urllib2
import re
import os

def runregx(url,regx):
    """get tuple by regx from html"""
    html=urllib2.urlopen(url).read()
    c=re.compile(regx)
    return c.findall(html)
    
class Youku(object):
    """Youku video"""
    def __init__(self, url):
        super(Youku, self).__init__()
        self.url = url
    def getVideoId(self):
        videoId_regex=r'var videoId="(.*)";'
        video_Id=runregx(self.url,videoId_regex)
        if len(video_Id)==0:
            raise "Error video_Id"
        return video_Id[0]
    videoId=property(getVideoId)
    def getFid(self):
        """
        http://v.youku.com/v_playlist/cd00f438639o9p1.html -> f438639o9p1
        """
        return os.path.basename(self.url).replace("cd00","").replace(".html","")
    fid=property(getFid)
    def getFname(self,vid,fid):
        url='http://v.youku.com/v/playlistsummary/vid/%s/url/%s?__rt=1&__ro=video_show_summary'%(vid,fid)
        fname_regex=r'''<a title=".*" href="javascript:sendVideoLink\('.*','(.*)'\);" charset=".*">.*</a>'''
        fname=runregx(url,fname_regex)
        if len(fname)==0:
            raise "Error fname"
        return fname[0]
    fname=property(getFname)
    def getFlv(self):
        vid=self.getVideoId()
        #print "video_Id",vid
        fid=self.getFid()
        #print "fid",fid
        fname=self.getFname(vid,fid)
        #print "fname",fname
        fname=fname.replace('0200010700','020001070[0-6]')
        return "http://60.217.252.21/%s.flv"%fname
    downurl=property(getFlv)

def getXunYiCao():
    """薰衣草的全部下载地址"""
    url='http://www.youku.com/playlist_show/id_438639.html'
    regex=r'<li><h1><a href="(.*)" alt=".*" title=".*" target="video">(.*)</a> <span class="num">.*</span></h1></li>'
    for vurl,vname in runregx(url,regex):
        yk=Youku(vurl)
        print yk.downurl,vname
        
import unittest
class YoukuTests(unittest.TestCase):
    def setUp(self):
        self.youku=Youku('http://v.youku.com/v_playlist/cd00f438639o9p1.html')
    def test_getVideoId(self):
        self.assertEqual(self.youku.videoId,'1572871')
    def test_getFid(self):
        self.assertEqual(self.youku.fid,'f438639o9p1')
    def test_getFlv(self):
        self.assertEqual(self.youku.downurl,'http://60.217.252.21/020001070[0-6]4794EB7E011D00789A3FBC3DF8BD-ADA1-D18E-2A7A-D6898634D690.flv')
    def test_XunYiCao(self):
        getXunYiCao()
if __name__ == '__main__':
    unittest.main()