youtube-dl/youtube_dl/extractor/bliptv.py
2014-02-04 10:25:19 +01:00

178 lines
6.5 KiB
Python

from __future__ import unicode_literals
import datetime
import re
from .common import InfoExtractor
from .subtitles import SubtitlesInfoExtractor
from ..utils import (
compat_str,
compat_urllib_request,
unescapeHTML,
)
class BlipTVIE(SubtitlesInfoExtractor):
"""Information extractor for blip.tv"""
_VALID_URL = r'https?://(?:\w+\.)?blip\.tv/((.+/)|(play/)|(api\.swf#))(?P<presumptive_id>.+)$'
_TESTS = [{
'url': 'http://blip.tv/cbr/cbr-exclusive-gotham-city-imposters-bats-vs-jokerz-short-3-5796352',
'md5': 'c6934ad0b6acf2bd920720ec888eb812',
'info_dict': {
'id': '5779306',
'ext': 'mov',
'upload_date': '20111205',
'description': 'md5:9bc31f227219cde65e47eeec8d2dc596',
'uploader': 'Comic Book Resources - CBR TV',
'title': 'CBR EXCLUSIVE: "Gotham City Imposters" Bats VS Jokerz Short 3',
}
}, {
# https://github.com/rg3/youtube-dl/pull/2274
'note': 'Video with subtitles',
'url': 'http://blip.tv/play/h6Uag5OEVgI.html',
'md5': '309f9d25b820b086ca163ffac8031806',
'info_dict': {
'id': '6586561',
'ext': 'mp4',
'uploader': 'Red vs. Blue',
'description': 'One-Zero-One',
'upload_date': '20130614',
'title': 'Red vs. Blue Season 11 Episode 1',
}
}]
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
presumptive_id = mobj.group('presumptive_id')
# See https://github.com/rg3/youtube-dl/issues/857
embed_mobj = re.match(r'https?://(?:\w+\.)?blip\.tv/(?:play/|api\.swf#)([a-zA-Z0-9]+)', url)
if embed_mobj:
info_url = 'http://blip.tv/play/%s.x?p=1' % embed_mobj.group(1)
info_page = self._download_webpage(info_url, embed_mobj.group(1))
video_id = self._search_regex(
r'data-episode-id="([0-9]+)', info_page, 'video_id')
return self.url_result('http://blip.tv/a/a-' + video_id, 'BlipTV')
cchar = '&' if '?' in url else '?'
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')
json_data = self._download_json(request, video_id=presumptive_id)
if 'Post' in json_data:
data = json_data['Post']
else:
data = json_data
video_id = compat_str(data['item_id'])
upload_date = datetime.datetime.strptime(data['datestamp'], '%m-%d-%y %H:%M%p').strftime('%Y%m%d')
subtitles = {}
formats = []
if 'additionalMedia' in data:
for f in data['additionalMedia']:
if f.get('file_type_srt') == 1:
LANGS = {
'english': 'en',
}
lang = f['role'].rpartition('-')[-1].strip().lower()
langcode = LANGS.get(lang, lang)
subtitles[langcode] = f['url']
continue
if not int(f['media_width']): # filter m3u8
continue
formats.append({
'url': f['url'],
'format_id': f['role'],
'width': int(f['media_width']),
'height': int(f['media_height']),
})
else:
formats.append({
'url': data['media']['url'],
'width': int(data['media']['width']),
'height': int(data['media']['height']),
})
self._sort_formats(formats)
# subtitles
video_subtitles = self.extract_subtitles(video_id, subtitles)
if self._downloader.params.get('listsubtitles', False):
self._list_available_subtitles(video_id, subtitles)
return
return {
'id': video_id,
'uploader': data['display_name'],
'upload_date': upload_date,
'title': data['title'],
'thumbnail': data['thumbnailUrl'],
'description': data['description'],
'user_agent': 'iTunes/10.6.1',
'formats': formats,
'subtitles': video_subtitles,
}
def _download_subtitle_url(self, sub_lang, url):
# For some weird reason, blip.tv serves a video instead of subtitles
# when we request with a common UA
req = compat_urllib_request.Request(url)
req.add_header('Youtubedl-user-agent', 'youtube-dl')
return self._download_webpage(req, None, note=False)
class BlipTVUserIE(InfoExtractor):
_VALID_URL = r'(?:(?:(?:https?://)?(?:\w+\.)?blip\.tv/)|bliptvuser:)([^/]+)/*$'
_PAGE_SIZE = 12
IE_NAME = 'blip.tv:user'
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, 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, '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, '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 = ['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)]