[bliptv] Switch extraction to RSS (Closes #2920)

This commit is contained in:
Sergey M․ 2014-05-15 22:20:40 +07:00
parent 01ed5c9be3
commit 481efc84a8
1 changed files with 104 additions and 80 deletions

View File

@ -1,35 +1,39 @@
from __future__ import unicode_literals from __future__ import unicode_literals
import datetime
import re import re
from .common import InfoExtractor from .common import InfoExtractor
from .subtitles import SubtitlesInfoExtractor from .subtitles import SubtitlesInfoExtractor
from ..utils import ( from ..utils import (
compat_str,
compat_urllib_request, compat_urllib_request,
unescapeHTML, unescapeHTML,
parse_iso8601,
compat_urlparse,
clean_html,
compat_str,
) )
class BlipTVIE(SubtitlesInfoExtractor): class BlipTVIE(SubtitlesInfoExtractor):
"""Information extractor for blip.tv""" _VALID_URL = r'https?://(?:\w+\.)?blip\.tv/(?:(?:.+-|rss/flash/)(?P<id>\d+)|((?:play/|api\.swf#)(?P<lookup_id>[\da-zA-Z]+)))'
_VALID_URL = r'https?://(?:\w+\.)?blip\.tv/((.+/)|(play/)|(api\.swf#))(?P<presumptive_id>.+)$' _TESTS = [
{
_TESTS = [{
'url': 'http://blip.tv/cbr/cbr-exclusive-gotham-city-imposters-bats-vs-jokerz-short-3-5796352', 'url': 'http://blip.tv/cbr/cbr-exclusive-gotham-city-imposters-bats-vs-jokerz-short-3-5796352',
'md5': 'c6934ad0b6acf2bd920720ec888eb812', 'md5': 'c6934ad0b6acf2bd920720ec888eb812',
'info_dict': { 'info_dict': {
'id': '5779306', 'id': '5779306',
'ext': 'mov', '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', '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 # https://github.com/rg3/youtube-dl/pull/2274
'note': 'Video with subtitles', 'note': 'Video with subtitles',
'url': 'http://blip.tv/play/h6Uag5OEVgI.html', 'url': 'http://blip.tv/play/h6Uag5OEVgI.html',
@ -37,65 +41,83 @@ class BlipTVIE(SubtitlesInfoExtractor):
'info_dict': { 'info_dict': {
'id': '6586561', 'id': '6586561',
'ext': 'mp4', 'ext': 'mp4',
'uploader': 'Red vs. Blue',
'description': 'One-Zero-One',
'upload_date': '20130614',
'title': 'Red vs. Blue Season 11 Episode 1', 'title': 'Red vs. Blue Season 11 Episode 1',
'description': 'One-Zero-One',
'timestamp': 1371261608,
'upload_date': '20130615',
'uploader': 'redvsblue',
'uploader_id': '792887',
'duration': 279,
} }
}] }
]
def _real_extract(self, url): def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url) mobj = re.match(self._VALID_URL, url)
presumptive_id = mobj.group('presumptive_id') lookup_id = mobj.group('lookup_id')
# See https://github.com/rg3/youtube-dl/issues/857 # 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 lookup_id:
if embed_mobj: info_page = self._download_webpage(
info_url = 'http://blip.tv/play/%s.x?p=1' % embed_mobj.group(1) 'http://blip.tv/play/%s.x?p=1' % lookup_id, lookup_id, 'Resolving lookup id')
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')
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: else:
data = json_data 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')]
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 = [] formats = []
if 'additionalMedia' in data: subtitles = {}
for f in data['additionalMedia']:
if f.get('file_type_srt') == 1: 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 = { LANGS = {
'english': 'en', 'english': 'en',
} }
lang = f['role'].rpartition('-')[-1].strip().lower() lang = role.rpartition('-')[-1].strip().lower()
langcode = LANGS.get(lang, lang) langcode = LANGS.get(lang, lang)
subtitles[langcode] = f['url'] subtitles[langcode] = url
continue elif media_type.startswith('video/'):
if not int(f['media_width']): # filter m3u8
continue
formats.append({ formats.append({
'url': f['url'], 'url': real_url,
'format_id': f['role'], 'format_id': role,
'width': int(f['media_width']), 'format_note': media_type,
'height': int(f['media_height']), 'vcodec': media_content.get(blip('vcodec')),
}) 'acodec': media_content.get(blip('acodec')),
else: 'filesize': media_content.get('filesize'),
formats.append({ 'width': int(media_content.get('width')),
'url': data['media']['url'], 'height': int(media_content.get('height')),
'width': int(data['media']['width']),
'height': int(data['media']['height']),
}) })
self._sort_formats(formats) self._sort_formats(formats)
@ -107,12 +129,14 @@ class BlipTVIE(SubtitlesInfoExtractor):
return { return {
'id': video_id, 'id': video_id,
'uploader': data['display_name'], 'title': title,
'upload_date': upload_date, 'description': description,
'title': data['title'], 'timestamp': timestamp,
'thumbnail': data['thumbnailUrl'], 'uploader': uploader,
'description': data['description'], 'uploader_id': uploader_id,
'user_agent': 'iTunes/10.6.1', 'duration': duration,
'thumbnail': thumbnail,
'categories': categories,
'formats': formats, 'formats': formats,
'subtitles': video_subtitles, 'subtitles': video_subtitles,
} }