you-get/src/you_get/extractor/tudou.py

#!/usr/bin/env python

__all__ = ['tudou_download', 'tudou_download_playlist', 'tudou_download_by_id', 'tudou_download_by_iid']

from ..common import *

def tudou_download_by_iid(iid, title, output_dir = '.', merge = True, info_only = False):
    data = json.loads(get_decoded_html('http://www.tudou.com/outplay/goto/getItemSegs.action?iid=%s' % iid))
    vids = []
    for k in data:
        if len(data[k]) > 0:
            vids.append({"k": data[k][0]["k"], "size": data[k][0]["size"]})

    temp = max(vids, key=lambda x:x["size"])
    vid, size = temp["k"], temp["size"]

    xml = get_html('http://ct.v2.tudou.com/f?id=%s' % vid)
    from xml.dom.minidom import parseString
    doc = parseString(xml)
    url = [n.firstChild.nodeValue.strip() for n in doc.getElementsByTagName('f')][0]

    ext = r1(r'http://[\w.]*/(\w+)/[\w.]*', url)

    print_info(site_info, title, ext, size)
    if not info_only:
        download_urls([url], title, ext, size, output_dir = output_dir, merge = merge)

def tudou_download_by_id(id, title, output_dir = '.', merge = True, info_only = False):     
    html = get_html('http://www.tudou.com/programs/view/%s/' % id)
    
    iid = r1(r'iid\s*[:=]\s*(\S+)', html)    
    title = r1(r'kw\s*[:=]\s*[\'\"]([^\']+?)[\'\"]', html)
    tudou_download_by_iid(iid, title, output_dir = output_dir, merge = merge, info_only = info_only)

def tudou_download(url, output_dir = '.', merge = True, info_only = False):
    # Embedded player
    id = r1(r'http://www.tudou.com/v/([^/]+)/', url)
    if id:
        return tudou_download_by_id(id, title="", info_only=info_only)
    
    html = get_decoded_html(url)
    
    title = r1(r'kw\s*[:=]\s*[\'\"]([^\']+?)[\'\"]', html)
    assert title
    title = unescape_html(title)
    
    vcode = r1(r'vcode\s*[:=]\s*\'([^\']+)\'', html)
    if vcode:
        from .youku import youku_download_by_id
        return youku_download_by_id(vcode, title, output_dir = output_dir, merge = merge, info_only = info_only)
    
    iid = r1(r'iid\s*[:=]\s*(\d+)', html)
    if not iid:
        return tudou_download_playlist(url, output_dir, merge, info_only)
    
    tudou_download_by_iid(iid, title, output_dir = output_dir, merge = merge, info_only = info_only)

def parse_playlist(url):
    aid = r1('http://www.tudou.com/playlist/p/a(\d+)(?:i\d+)?\.html', url)
    html = get_decoded_html(url)
    if not aid:
        aid = r1(r"aid\s*[:=]\s*'(\d+)'", html)
    if re.match(r'http://www.tudou.com/albumcover/', url):
        atitle = r1(r"title\s*:\s*'([^']+)'", html)
    elif re.match(r'http://www.tudou.com/playlist/p/', url):
        atitle = r1(r'atitle\s*=\s*"([^"]+)"', html)
    else:
        raise NotImplementedError(url)
    assert aid
    assert atitle
    import json
    #url = 'http://www.tudou.com/playlist/service/getZyAlbumItems.html?aid='+aid
    url = 'http://www.tudou.com/playlist/service/getAlbumItems.html?aid='+aid
    return [(atitle + '-' + x['title'], str(x['itemId'])) for x in json.loads(get_html(url))['message']]

def tudou_download_playlist(url, output_dir = '.', merge = True, info_only = False):
    videos = parse_playlist(url)
    for i, (title, id) in enumerate(videos):
        print('Processing %s of %s videos...' % (i + 1, len(videos)))
        tudou_download_by_iid(id, title, output_dir = output_dir, merge = merge, info_only = info_only)

site_info = "Tudou.com"
download = tudou_download
download_playlist = tudou_download_playlist