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import datetime
import json
import os
import re
import socket
from .common import InfoExtractor
from ..utils import (
compat_http_client,
compat_parse_qs,
compat_str,
compat_urllib_error,
compat_urllib_parse_urlparse,
compat_urllib_request,
ExtractorError,
unescapeHTML,
)
class BlipTVIE(InfoExtractor):
"""Information extractor for blip.tv"""
_VALID_URL = r'^(?:https?://)?(?:\w+\.)?blip\.tv/((.+/)|(play/)|(api\.swf#))(.+)$'
_URL_EXT = r'^.*\.([a-z0-9]+)$'
IE_NAME = u'blip.tv'
_TEST = {
u'url': u'http://blip.tv/cbr/cbr-exclusive-gotham-city-imposters-bats-vs-jokerz-short-3-5796352',
u'file': u'5779306.m4v',
u'md5': u'80baf1ec5c3d2019037c1c707d676b9f',
u'info_dict': {
u"upload_date": u"20111205",
u"description": u"md5:9bc31f227219cde65e47eeec8d2dc596",
u"uploader": u"Comic Book Resources - CBR TV",
u"title": u"CBR EXCLUSIVE: \"Gotham City Imposters\" Bats VS Jokerz Short 3"
}
}
def report_direct_download(self, title):
"""Report information extraction."""
self.to_screen(u'%s: Direct download detected' % title)
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
if mobj is None:
raise ExtractorError(u'Invalid URL: %s' % url)
# See https://github.com/rg3/youtube-dl/issues/857
api_mobj = re.match(r'http://a\.blip\.tv/api\.swf#(?P<video_id>[\d\w]+)', url)
if api_mobj is not None:
url = 'http://blip.tv/play/g_%s' % api_mobj.group('video_id')
urlp = compat_urllib_parse_urlparse(url)
if urlp.path.startswith('/play/'):
request = compat_urllib_request.Request(url)
response = compat_urllib_request.urlopen(request)
redirecturl = response.geturl()
rurlp = compat_urllib_parse_urlparse(redirecturl)
file_id = compat_parse_qs(rurlp.fragment)['file'][0].rpartition('/')[2]
url = 'http://blip.tv/a/a-' + file_id
return self._real_extract(url)
if '?' in url:
cchar = '&'
else:
cchar = '?'
json_url = url + cchar + 'skin=json&version=2&no_wrap=1'
request = compat_urllib_request.Request(json_url)
request.add_header('User-Agent', 'iTunes/10.6.1')
self.report_extraction(mobj.group(1))
info = None
try:
urlh = compat_urllib_request.urlopen(request)
if urlh.headers.get('Content-Type', '').startswith('video/'): # Direct download
basename = url.split('/')[-1]
title,ext = os.path.splitext(basename)
title = title.decode('UTF-8')
ext = ext.replace('.', '')
self.report_direct_download(title)
info = {
'id': title,
'url': url,
'uploader': None,
'upload_date': None,
'title': title,
'ext': ext,
'urlhandle': urlh
}
except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
raise ExtractorError(u'ERROR: unable to download video info webpage: %s' % compat_str(err))
if info is None: # Regular URL
try:
json_code_bytes = urlh.read()
json_code = json_code_bytes.decode('utf-8')
except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
raise ExtractorError(u'Unable to read video info webpage: %s' % compat_str(err))
try:
json_data = json.loads(json_code)
if 'Post' in json_data:
data = json_data['Post']
else:
data = json_data
upload_date = datetime.datetime.strptime(data['datestamp'], '%m-%d-%y %H:%M%p').strftime('%Y%m%d')
if 'additionalMedia' in data:
formats = sorted(data['additionalMedia'], key=lambda f: int(f['media_height']))
best_format = formats[-1]
video_url = best_format['url']
else:
video_url = data['media']['url']
umobj = re.match(self._URL_EXT, video_url)
if umobj is None:
raise ValueError('Can not determine filename extension')
ext = umobj.group(1)
info = {
'id': compat_str(data['item_id']),
'url': video_url,
'uploader': data['display_name'],
'upload_date': upload_date,
'title': data['title'],
'ext': ext,
'format': data['media']['mimeType'],
'thumbnail': data['thumbnailUrl'],
'description': data['description'],
'player_url': data['embedUrl'],
'user_agent': 'iTunes/10.6.1',
}
except (ValueError,KeyError) as err:
raise ExtractorError(u'Unable to parse video information: %s' % repr(err))
return [info]
class BlipTVUserIE(InfoExtractor):
"""Information Extractor for blip.tv users."""
_VALID_URL = r'(?:(?:(?:https?://)?(?:\w+\.)?blip\.tv/)|bliptvuser:)([^/]+)/*$'
_PAGE_SIZE = 12
IE_NAME = u'blip.tv:user'
def _real_extract(self, url):
# Extract username
mobj = re.match(self._VALID_URL, url)
if mobj is None:
raise ExtractorError(u'Invalid URL: %s' % url)
username = mobj.group(1)
page_base = 'http://m.blip.tv/pr/show_get_full_episode_list?users_id=%s&lite=0&esi=1'
page = self._download_webpage(url, username, u'Downloading user page')
mobj = re.search(r'data-users-id="([^"]+)"', page)
page_base = page_base % mobj.group(1)
# Download video ids using BlipTV Ajax calls. Result size per
# query is limited (currently to 12 videos) so we need to query
# page by page until there are no video ids - it means we got
# all of them.
video_ids = []
pagenum = 1
while True:
url = page_base + "&page=" + str(pagenum)
page = self._download_webpage(url, username,
u'Downloading video ids from page %d' % pagenum)
# Extract video identifiers
ids_in_page = []
for mobj in re.finditer(r'href="/([^"]+)"', page):
if mobj.group(1) not in ids_in_page:
ids_in_page.append(unescapeHTML(mobj.group(1)))
video_ids.extend(ids_in_page)
# A little optimization - if current page is not
# "full", ie. does not contain PAGE_SIZE video ids then
# we can assume that this page is the last one - there
# are no more ids on further pages - no need to query
# again.
if len(ids_in_page) < self._PAGE_SIZE:
break
pagenum += 1
urls = [u'http://blip.tv/%s' % video_id for video_id in video_ids]
url_entries = [self.url_result(vurl, 'BlipTV') for vurl in urls]
return [self.playlist_result(url_entries, playlist_title = username)]
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