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Preliminary support for twitch.tv and justin.tv

This commit is contained in:
Dave Vasilevsky 2012-12-16 03:50:41 -05:00
parent 0be41ec241
commit 0b40544f29
2 changed files with 57 additions and 0 deletions

56
youtube_dl/InfoExtractors.py Normal file → Executable file
View file

@ -3634,3 +3634,59 @@ class NBAIE(InfoExtractor):
'description': _findProp(r'<div class="description">(.*?)</h1>'),
}
return [info]
class JustinTVIE(InfoExtractor):
"""Information extractor for justin.tv and twitch.tv"""
# _VALID_URL = r"""^(?:http(?:s?)://)?www\.(?:justin|twitch)\.tv/
# ([^/]+)(?:/b/([^/]+))?/?(?:#.*)?$"""
_VALID_URL = r'^http://www.twitch.tv/(.*)$'
IE_NAME = u'justin.tv'
def report_extraction(self, file_id):
"""Report information extraction."""
self._downloader.to_screen(u'[%s] %s: Extracting information' % (self.IE_NAME, file_id))
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
if mobj is None:
self._downloader.trouble(u'ERROR: invalid URL: %s' % url)
return
api = 'http://api.justin.tv'
video_id = mobj.group(mobj.lastindex)
if mobj.lastindex == 1:
api += '/channel/archives/%s.json?limit=100'
else:
api += '/clip/show/%s.json'
api = api % (video_id,)
self.report_extraction(video_id)
# TODO: multiple pages
# TODO: One broadcast may be split into multiple videos. The key
# 'broadcast_id' is the same for all parts, and 'broadcast_part'
# starts at 1 and increases. Can we treat all parts as one video?
try:
urlh = compat_urllib_request.urlopen(api)
webpage_bytes = urlh.read()
webpage = webpage_bytes.decode('utf-8', 'ignore')
except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
self._downloader.trouble(u'ERROR: unable to download video info JSON: %s' % compat_str(err))
return
response = json.loads(webpage)
info = []
for clip in response:
video_url = clip['video_file_url']
if video_url:
video_extension = os.path.splitext(video_url)[1][1:]
video_date = re.sub('-', '', clip['created_on'][:10])
info.append({
'id': clip['id'],
'url': video_url,
'title': clip['title'],
'uploader': clip['user_id'] or clip['channel_id'],
'upload_date': video_date,
'ext': video_extension,
})
return info

View file

@ -399,6 +399,7 @@ def gen_extractors():
GooglePlusIE(),
ArteTvIE(),
NBAIE(),
JustinTVIE(),
GenericIE()
]