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youtube-dl/youtube_dl/extractor/bliptv.py
Jaime Marquínez Ferrándiz 34708e1bb6 [bliptv] Remove superfluous characters in _VALID_URL regex
2014-08-25 17:16:11 +02:00

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from __future__ import unicode_literals
import re
from .common import InfoExtractor
from .subtitles import SubtitlesInfoExtractor
from ..utils import (
compat_urllib_request,
unescapeHTML,
parse_iso8601,
compat_urlparse,
clean_html,
compat_str,
)
class BlipTVIE(SubtitlesInfoExtractor):
_VALID_URL = r'https?://(?:\w+\.)?blip\.tv/(?:(?:.+-|rss/flash/)(?P<id>\d+)|((?:play/|api\.swf#)(?P<lookup_id>[\da-zA-Z+_]+)))'
_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',
'title': 'CBR EXCLUSIVE: "Gotham City Imposters" Bats VS Jokerz Short 3',
'description': 'md5:9bc31f227219cde65e47eeec8d2dc596',
'timestamp': 1323138843,
'upload_date': '20111206',
'uploader': 'cbr',
'uploader_id': '679425',
'duration': 81,
}
},
{
# 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',
'title': 'Red vs. Blue Season 11 Episode 1',
'description': 'One-Zero-One',
'timestamp': 1371261608,
'upload_date': '20130615',
'uploader': 'redvsblue',
'uploader_id': '792887',
'duration': 279,
}
},
{
# https://bugzilla.redhat.com/show_bug.cgi?id=967465
'url': 'http://a.blip.tv/api.swf#h6Uag5KbVwI',
'md5': '314e87b1ebe7a48fcbfdd51b791ce5a6',
'info_dict': {
'id': '6573122',
'ext': 'mov',
'upload_date': '20130520',
'description': 'Two hapless space marines argue over what to do when they realize they have an astronomically huge problem on their hands.',
'title': 'Red vs. Blue Season 11 Trailer',
'timestamp': 1369029609,
'uploader': 'redvsblue',
'uploader_id': '792887',
}
}
]
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
lookup_id = mobj.group('lookup_id')
# See https://github.com/rg3/youtube-dl/issues/857
if lookup_id:
info_page = self._download_webpage(
'http://blip.tv/play/%s.x?p=1' % lookup_id, lookup_id, 'Resolving lookup id')
video_id = self._search_regex(r'data-episode-id="([0-9]+)', info_page, 'video_id')
else:
video_id = mobj.group('id')
rss = self._download_xml('http://blip.tv/rss/flash/%s' % video_id, video_id, 'Downloading video RSS')
def blip(s):
return '{http://blip.tv/dtd/blip/1.0}%s' % s
def media(s):
return '{http://search.yahoo.com/mrss/}%s' % s
def itunes(s):
return '{http://www.itunes.com/dtds/podcast-1.0.dtd}%s' % s
item = rss.find('channel/item')
video_id = item.find(blip('item_id')).text
title = item.find('./title').text
description = clean_html(compat_str(item.find(blip('puredescription')).text))
timestamp = parse_iso8601(item.find(blip('datestamp')).text)
uploader = item.find(blip('user')).text
uploader_id = item.find(blip('userid')).text
duration = int(item.find(blip('runtime')).text)
media_thumbnail = item.find(media('thumbnail'))
thumbnail = media_thumbnail.get('url') if media_thumbnail is not None else item.find(itunes('image')).text
categories = [category.text for category in item.findall('category')]
formats = []
subtitles = {}
media_group = item.find(media('group'))
for media_content in media_group.findall(media('content')):
url = media_content.get('url')
role = media_content.get(blip('role'))
msg = self._download_webpage(
url + '?showplayer=20140425131715&referrer=http://blip.tv&mask=7&skin=flashvars&view=url',
video_id, 'Resolving URL for %s' % role)
real_url = compat_urlparse.parse_qs(msg)['message'][0]
media_type = media_content.get('type')
if media_type == 'text/srt' or url.endswith('.srt'):
LANGS = {
'english': 'en',
}
lang = role.rpartition('-')[-1].strip().lower()
langcode = LANGS.get(lang, lang)
subtitles[langcode] = url
elif media_type.startswith('video/'):
formats.append({
'url': real_url,
'format_id': role,
'format_note': media_type,
'vcodec': media_content.get(blip('vcodec')),
'acodec': media_content.get(blip('acodec')),
'filesize': media_content.get('filesize'),
'width': int(media_content.get('width')),
'height': int(media_content.get('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,
'title': title,
'description': description,
'timestamp': timestamp,
'uploader': uploader,
'uploader_id': uploader_id,
'duration': duration,
'thumbnail': thumbnail,
'categories': categories,
'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:)(?!api\.swf)([^/]+)/*$'
_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)]
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