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youtube-dl/youtube_dl/extractor/gamespot.py

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from __future__ import unicode_literals
import re
import json
from .common import InfoExtractor
from ..compat import (
compat_urllib_parse,
compat_urlparse,
)
from ..utils import (
unescapeHTML,
)
class GameSpotIE(InfoExtractor):
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_VALID_URL = r'(?:http://)?(?:www\.)?gamespot\.com/.*-(?P<id>\d+)/?'
_TEST = {
'url': 'http://www.gamespot.com/videos/arma-3-community-guide-sitrep-i/2300-6410818/',
'md5': 'b2a30deaa8654fcccd43713a6b6a4825',
'info_dict': {
'id': 'gs-2300-6410818',
'ext': 'mp4',
'title': 'Arma 3 - Community Guide: SITREP I',
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'description': 'Check out this video where some of the basics of Arma 3 is explained.',
}
}
def _real_extract(self, url):
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page_id = self._match_id(url)
webpage = self._download_webpage(url, page_id)
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data_video_json = self._search_regex(
r'data-video=["\'](.*?)["\']', webpage, 'data video')
data_video = json.loads(unescapeHTML(data_video_json))
# Transform the manifest url to a link to the mp4 files
# they are used in mobile devices.
f4m_url = data_video['videoStreams']['f4m_stream']
f4m_path = compat_urlparse.urlparse(f4m_url).path
QUALITIES_RE = r'((,\d+)+,?)'
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qualities = self._search_regex(QUALITIES_RE, f4m_path, 'qualities').strip(',').split(',')
http_path = f4m_path[1:].split('/', 1)[1]
http_template = re.sub(QUALITIES_RE, r'%s', http_path)
http_template = http_template.replace('.csmil/manifest.f4m', '')
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http_template = compat_urlparse.urljoin(
'http://video.gamespotcdn.com/', http_template)
formats = []
for q in qualities:
formats.append({
'url': http_template % q,
'ext': 'mp4',
'format_id': q,
})
return {
'id': data_video['guid'],
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'display_id': page_id,
'title': compat_urllib_parse.unquote(data_video['title']),
'formats': formats,
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'description': self._html_search_meta('description', webpage),
'thumbnail': self._og_search_thumbnail(webpage),
}