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[cnn] Add multiple formats, duration, and upload_date

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This commit is contained in:
Philipp Hagemeister 2013-12-26 13:49:44 +01:00
parent 723f839911
commit 608d11f515
3 changed files with 80 additions and 15 deletions
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8
test/test_utils.py
View file

@ -18,6 +18,7 @@
find_xpath_attr,
get_meta_content,
orderedSet,
parse_duration,
sanitize_filename,
shell_quote,
smuggle_url,
@ -192,5 +193,12 @@ def test_url_basename(self):
url_basename(u'http://media.w3.org/2010/05/sintel/trailer.mp4'),
u'trailer.mp4')
def test_parse_duration(self):
self.assertEqual(parse_duration(None), None)
self.assertEqual(parse_duration('1'), 1)
self.assertEqual(parse_duration('1337:12'), 80232)
self.assertEqual(parse_duration('9:12:43'), 33163)
self.assertEqual(parse_duration('x:y'), None)
if __name__ == '__main__':
unittest.main()

71
youtube_dl/extractor/cnn.py
View file

@ -1,7 +1,10 @@
import re
from .common import InfoExtractor
from ..utils import determine_ext
from ..utils import (
int_or_none,
parse_duration,
)
class CNNIE(InfoExtractor):
@ -15,6 +18,8 @@ class CNNIE(InfoExtractor):
u'info_dict': {
u'title': u'Nadal wins 8th French Open title',
u'description': u'World Sport\'s Amanda Davies chats with 2013 French Open champion Rafael Nadal.',
u'duration': 135,
u'upload_date': u'20130609',
},
},
{
@ -35,22 +40,58 @@ def _real_extract(self, url):
info = self._download_xml(info_url, page_title)
formats = []
rex = re.compile(r'''(?x)
(?P<width>[0-9]+)x(?P<height>[0-9]+)
(?:_(?P<bitrate>[0-9]+)k)?
''')
for f in info.findall('files/file'):
mf = re.match(r'(\d+)x(\d+)(?:_(.*)k)?',f.attrib['bitrate'])
if mf is not None:
formats.append((int(mf.group(1)), int(mf.group(2)), int(mf.group(3) or 0), f.text))
formats = sorted(formats)
(_,_,_, video_path) = formats[-1]
video_url = 'http://ht.cdn.turner.com/cnn/big%s' % video_path
video_url = 'http://ht.cdn.turner.com/cnn/big%s' % (f.text.strip())
fdct = {
'format_id': f.attrib['bitrate'],
'url': video_url,
}
mf = rex.match(f.attrib['bitrate'])
if mf:
fdct['width'] = int(mf.group('width'))
fdct['height'] = int(mf.group('height'))
fdct['tbr'] = int_or_none(mf.group('bitrate'))
else:
mf = rex.search(f.text)
if mf:
fdct['width'] = int(mf.group('width'))
fdct['height'] = int(mf.group('height'))
fdct['tbr'] = int_or_none(mf.group('bitrate'))
else:
mi = re.match(r'ios_(audio|[0-9]+)$', f.attrib['bitrate'])
if mi:
if mi.group(1) == 'audio':
fdct['vcodec'] = 'none'
fdct['ext'] = 'm4a'
else:
fdct['tbr'] = int(mi.group(1))
formats.append(fdct)
self._sort_formats(formats)
thumbnails = sorted([((int(t.attrib['height']),int(t.attrib['width'])), t.text) for t in info.findall('images/image')])
thumbs_dict = [{'resolution': res, 'url': t_url} for (res, t_url) in thumbnails]
return {'id': info.attrib['id'],
'title': info.find('headline').text,
'url': video_url,
'ext': determine_ext(video_url),
'thumbnail': thumbnails[-1][1],
'thumbnails': thumbs_dict,
'description': info.find('description').text,
}
metas_el = info.find('metas')
upload_date = (
metas_el.attrib.get('version') if metas_el is not None else None)
duration_el = info.find('length')
duration = parse_duration(duration_el.text)
return {
'id': info.attrib['id'],
'title': info.find('headline').text,
'formats': formats,
'thumbnail': thumbnails[-1][1],
'thumbnails': thumbs_dict,
'description': info.find('description').text,
'duration': duration,
'upload_date': upload_date,
}

16
youtube_dl/utils.py
View file

@ -1102,3 +1102,19 @@ def get_method(self):
def int_or_none(v):
return v if v is None else int(v)
def parse_duration(s):
if s is None:
return None
m = re.match(
r'(?:(?:(?P<hours>[0-9]+):)?(?P<mins>[0-9]+):)?(?P<secs>[0-9]+)$', s)
if not m:
return None
res = int(m.group('secs'))
if m.group('mins'):
res += int(m.group('mins')) * 60
if m.group('hours'):
res += int(m.group('hours')) * 60 * 60
return res