mirror of
https://github.com/l1ving/youtube-dl
synced 2024-11-22 23:22:51 +08:00
101 lines
3.9 KiB
Python
101 lines
3.9 KiB
Python
from __future__ import unicode_literals
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import re
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from .common import InfoExtractor
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from ..utils import (
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int_or_none,
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parse_duration,
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)
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class CNNIE(InfoExtractor):
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_VALID_URL = r'''(?x)https?://((edition|www)\.)?cnn\.com/video/(data/.+?|\?)/
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(?P<path>.+?/(?P<title>[^/]+?)(?:\.cnn|(?=&)))'''
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_TESTS = [{
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'url': 'http://edition.cnn.com/video/?/video/sports/2013/06/09/nadal-1-on-1.cnn',
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'file': 'sports_2013_06_09_nadal-1-on-1.cnn.mp4',
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'md5': '3e6121ea48df7e2259fe73a0628605c4',
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'info_dict': {
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'title': 'Nadal wins 8th French Open title',
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'description': 'World Sport\'s Amanda Davies chats with 2013 French Open champion Rafael Nadal.',
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'duration': 135,
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'upload_date': '20130609',
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},
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},
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{
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"url": "http://edition.cnn.com/video/?/video/us/2013/08/21/sot-student-gives-epic-speech.georgia-institute-of-technology&utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+rss%2Fcnn_topstories+%28RSS%3A+Top+Stories%29",
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"file": "us_2013_08_21_sot-student-gives-epic-speech.georgia-institute-of-technology.mp4",
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"md5": "b5cc60c60a3477d185af8f19a2a26f4e",
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"info_dict": {
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"title": "Student's epic speech stuns new freshmen",
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"description": "A Georgia Tech student welcomes the incoming freshmen with an epic speech backed by music from \"2001: A Space Odyssey.\"",
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"upload_date": "20130821",
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}
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}]
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def _real_extract(self, url):
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mobj = re.match(self._VALID_URL, url)
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path = mobj.group('path')
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page_title = mobj.group('title')
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info_url = 'http://cnn.com/video/data/3.0/%s/index.xml' % path
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info = self._download_xml(info_url, page_title)
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formats = []
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rex = re.compile(r'''(?x)
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(?P<width>[0-9]+)x(?P<height>[0-9]+)
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(?:_(?P<bitrate>[0-9]+)k)?
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''')
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for f in info.findall('files/file'):
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video_url = 'http://ht.cdn.turner.com/cnn/big%s' % (f.text.strip())
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fdct = {
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'format_id': f.attrib['bitrate'],
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'url': video_url,
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}
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mf = rex.match(f.attrib['bitrate'])
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if mf:
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fdct['width'] = int(mf.group('width'))
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fdct['height'] = int(mf.group('height'))
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fdct['tbr'] = int_or_none(mf.group('bitrate'))
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else:
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mf = rex.search(f.text)
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if mf:
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fdct['width'] = int(mf.group('width'))
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fdct['height'] = int(mf.group('height'))
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fdct['tbr'] = int_or_none(mf.group('bitrate'))
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else:
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mi = re.match(r'ios_(audio|[0-9]+)$', f.attrib['bitrate'])
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if mi:
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if mi.group(1) == 'audio':
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fdct['vcodec'] = 'none'
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fdct['ext'] = 'm4a'
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else:
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fdct['tbr'] = int(mi.group(1))
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formats.append(fdct)
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self._sort_formats(formats)
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thumbnails = sorted([((int(t.attrib['height']),int(t.attrib['width'])), t.text) for t in info.findall('images/image')])
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thumbs_dict = [{'resolution': res, 'url': t_url} for (res, t_url) in thumbnails]
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metas_el = info.find('metas')
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upload_date = (
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metas_el.attrib.get('version') if metas_el is not None else None)
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duration_el = info.find('length')
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duration = parse_duration(duration_el.text)
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return {
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'id': info.attrib['id'],
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'title': info.find('headline').text,
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'formats': formats,
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'thumbnail': thumbnails[-1][1],
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'thumbnails': thumbs_dict,
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'description': info.find('description').text,
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'duration': duration,
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'upload_date': upload_date,
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}
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