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TudouIE: extract all the segments of the video and download the best quality (closes #975) 

Also simplify a bit the extraction of the id from the url and write directly the title for the test video
This commit is contained in:
Jaime Marquínez Ferrándiz 2013-07-02 12:38:24 +02:00
parent d4da3d6116
commit 24a267b562
1 changed files with 40 additions and 17 deletions
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47
youtube_dl/extractor/tudou.py
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@ -1,24 +1,34 @@
# coding: utf-8
import re
import json
from .common import InfoExtractor
class TudouIE(InfoExtractor):
_VALID_URL = r'(?:http://)?(?:www\.)?tudou\.com/(?:listplay|programs)/(?:view|(.+?))/(?:([^/]+)|([^/]+)\.html)'
_VALID_URL = r'(?:http://)?(?:www\.)?tudou\.com/(?:listplay|programs)/(?:view|(.+?))/(?:([^/]+)|([^/]+))(?:\.html)?'
_TEST = {
u'url': u'http://www.tudou.com/listplay/zzdE77v6Mmo/2xN2duXMxmw.html',
u'file': u'159447792.f4v',
u'md5': u'ad7c358a01541e926a1e413612c6b10a',
u'file': u'159448201.f4v',
u'md5': u'140a49ed444bd22f93330985d8475fcb',
u'info_dict': {
u"title": u"\u5361\u9a6c\u4e54\u56fd\u8db3\u5f00\u5927\u811a\u957f\u4f20\u51b2\u540a\u96c6\u9526"
u"title": u"卡马乔国足开大脚长传冲吊集锦"
}
}
def _url_for_id(self, id, quality = None):
info_url = "http://v2.tudou.com/f?id="+str(id)
if quality:
info_url += '&hd' + quality
webpage = self._download_webpage(info_url, id, "Opening the info webpage")
final_url = self._html_search_regex('>(.+?)</f>',webpage, 'video url')
return final_url
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
video_id = mobj.group(2).replace('.html','')
video_id = mobj.group(2)
webpage = self._download_webpage(url, video_id)
video_id = re.search('"k":(.+?),',webpage).group(1)
title = re.search(",kw:\"(.+)\"",webpage)
if title is None:
title = re.search(",kw: \'(.+)\'",webpage)
@ -27,14 +37,27 @@ class TudouIE(InfoExtractor):
if thumbnail_url is None:
thumbnail_url = re.search(",pic:\"(.+?)\"",webpage)
thumbnail_url = thumbnail_url.group(1)
info_url = "http://v2.tudou.com/f?id="+str(video_id)
webpage = self._download_webpage(info_url, video_id, "Opening the info webpage")
final_url = re.search('\>(.+?)\<\/f\>',webpage).group(1)
segs_json = self._search_regex(r'segs: \'(.*)\'', webpage, 'segments')
segments = json.loads(segs_json)
# It looks like the keys are the arguments that have to be passed as
# the hd field in the request url, we pick the higher
quality = sorted(segments.keys())[-1]
parts = segments[quality]
result = []
len_parts = len(parts)
if len_parts > 1:
self.to_screen(u'%s: found %s parts' % (video_id, len_parts))
for part in parts:
part_id = part['k']
final_url = self._url_for_id(part_id, quality)
ext = (final_url.split('?')[0]).split('.')[-1]
return [{
'id': video_id,
part_info = {'id': part_id,
'url': final_url,
'ext': ext,
'title': title,
'thumbnail': thumbnail_url,
}]
}
result.append(part_info)
return result