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youtube-dl/youtube_dl/extractor/bliptv.py
Sergey M․ ed676e8c0a [bliptv] Check format URLs 
Some formats are now 404
2015-04-04 22:27:25 +06:00

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from __future__ import unicode_literals
import re
from .common import InfoExtractor
from ..compat import (
compat_str,
compat_urllib_request,
compat_urlparse,
)
from ..utils import (
clean_html,
int_or_none,
parse_iso8601,
unescapeHTML,
)
class BlipTVIE(InfoExtractor):
_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',
}
},
{
'url': 'http://blip.tv/play/gbk766dkj4Yn',
'md5': 'fe0a33f022d49399a241e84a8ea8b8e3',
'info_dict': {
'id': '1749452',
'ext': 'mp4',
'upload_date': '20090208',
'description': 'Witness the first appearance of the Nostalgia Critic character, as Doug reviews the movie Transformers.',
'title': 'Nostalgia Critic: Transformers',
'timestamp': 1234068723,
'uploader': 'NostalgiaCritic',
'uploader_id': '246467',
}
},
{
# https://github.com/rg3/youtube-dl/pull/4404
'note': 'Audio only',
'url': 'http://blip.tv/hilarios-productions/weekly-manga-recap-kingdom-7119982',
'md5': '76c0a56f24e769ceaab21fbb6416a351',
'info_dict': {
'id': '7103299',
'ext': 'flv',
'title': 'Weekly Manga Recap: Kingdom',
'description': 'And then Shin breaks the enemy line, and he&apos;s all like HWAH! And then he slices a guy and it&apos;s all like FWASHING! And... it&apos;s really hard to describe the best parts of this series without breaking down into sound effects, okay?',
'timestamp': 1417660321,
'upload_date': '20141204',
'uploader': 'The Rollo T',
'uploader_id': '407429',
'duration': 7251,
'vcodec': 'none',
}
},
]
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 and
# https://github.com/rg3/youtube-dl/issues/4197
if lookup_id:
urlh = self._request_webpage(
'http://blip.tv/play/%s' % lookup_id, lookup_id, 'Resolving lookup id')
url = compat_urlparse.urlparse(urlh.geturl())
qs = compat_urlparse.parse_qs(url.query)
mobj = re.match(self._VALID_URL, qs['file'][0])
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_urls = {}
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.strip())['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_urls[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')) or 'none',
'acodec': media_content.get(blip('acodec')),
'filesize': media_content.get('filesize'),
'width': int_or_none(media_content.get('width')),
'height': int_or_none(media_content.get('height')),
})
self._check_formats(formats, video_id)
self._sort_formats(formats)
subtitles = self.extract_subtitles(video_id, subtitles_urls)
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': subtitles,
}
def _get_subtitles(self, video_id, subtitles_urls):
subtitles = {}
for lang, url in subtitles_urls.items():
# 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('User-Agent', 'youtube-dl')
subtitles[lang] = [{
# The extension is 'srt' but it's actually an 'ass' file
'ext': 'ass',
'data': self._download_webpage(req, None, note=False),
}]
return subtitles
class BlipTVUserIE(InfoExtractor):
_VALID_URL = r'(?:(?:https?://(?:\w+\.)?blip\.tv/)|bliptvuser:)(?!api\.swf)([^/]+)/*$'
_PAGE_SIZE = 12
IE_NAME = 'blip.tv:user'
_TEST = {
'url': 'http://blip.tv/actone',
'info_dict': {
'id': 'actone',
'title': 'Act One: The Series',
},
'playlist_count': 5,
}
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)
title = self._og_search_title(page)
# 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=title, playlist_id=username)
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