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Merge remote-tracking branch 'upstream/master'

totalwebcasting
rupertbaxter2 10 years ago
parent
commit
d1b4617e1d
3 changed files with 152 additions and 6 deletions
  1. +1
    -0
      youtube_dl/extractor/__init__.py
  2. +134
    -0
      youtube_dl/extractor/howstuffworks.py
  3. +17
    -6
      youtube_dl/extractor/livestream.py

+ 1
- 0
youtube_dl/extractor/__init__.py View File

@ -126,6 +126,7 @@ from .helsinki import HelsinkiIE
from .hentaistigma import HentaiStigmaIE
from .hotnewhiphop import HotNewHipHopIE
from .howcast import HowcastIE
from .howstuffworks import HowStuffWorksIE
from .huffpost import HuffPostIE
from .hypem import HypemIE
from .iconosquare import IconosquareIE


+ 134
- 0
youtube_dl/extractor/howstuffworks.py View File

@ -0,0 +1,134 @@
from __future__ import unicode_literals
import re
import json
import random
import string
from .common import InfoExtractor
from ..utils import find_xpath_attr
class HowStuffWorksIE(InfoExtractor):
_VALID_URL = r'https?://[\da-z-]+\.howstuffworks\.com/(?:[^/]+/)*\d+-(?P<id>.+?)-video\.htm'
_TESTS = [
{
'url': 'http://adventure.howstuffworks.com/5266-cool-jobs-iditarod-musher-video.htm',
'info_dict': {
'id': '450221',
'display_id': 'cool-jobs-iditarod-musher',
'ext': 'flv',
'title': 'Cool Jobs - Iditarod Musher',
'description': 'md5:82bb58438a88027b8186a1fccb365f90',
'thumbnail': 're:^https?://.*\.jpg$',
},
'params': {
# md5 is not consistent
'skip_download': True
}
},
{
'url': 'http://adventure.howstuffworks.com/39516-deadliest-catch-jakes-farewell-pots-video.htm',
'info_dict': {
'id': '553470',
'display_id': 'deadliest-catch-jakes-farewell-pots',
'ext': 'mp4',
'title': 'Deadliest Catch: Jake\'s Farewell Pots',
'description': 'md5:9632c346d5e43ee238028c9cefd8dbbc',
'thumbnail': 're:^https?://.*\.jpg$',
},
'params': {
# md5 is not consistent
'skip_download': True
}
},
{
'url': 'http://entertainment.howstuffworks.com/arts/2706-sword-swallowing-1-by-dan-meyer-video.htm',
'info_dict': {
'id': '440011',
'display_id': 'sword-swallowing-1-by-dan-meyer',
'ext': 'flv',
'title': 'Sword Swallowing #1 by Dan Meyer',
'description': 'md5:b2409e88172913e2e7d3d1159b0ef735',
'thumbnail': 're:^https?://.*\.jpg$',
},
'params': {
# md5 is not consistent
'skip_download': True
}
},
]
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
display_id = mobj.group('id')
webpage = self._download_webpage(url, display_id)
content_id = self._search_regex(r'var siteSectionId="(\d+)";', webpage, 'content id')
mp4 = self._search_regex(
r'''(?xs)var\s+clip\s*=\s*{\s*
.+?\s*
content_id\s*:\s*%s\s*,\s*
.+?\s*
mp4\s*:\s*\[(.*?),?\]\s*
};\s*
videoData\.push\(clip\);''' % content_id,
webpage, 'mp4', fatal=False, default=None)
smil = self._download_xml(
'http://services.media.howstuffworks.com/videos/%s/smil-service.smil' % content_id,
content_id, 'Downloading video SMIL')
http_base = find_xpath_attr(
smil,
'./{0}head/{0}meta'.format('{http://www.w3.org/2001/SMIL20/Language}'),
'name',
'httpBase').get('content')
def random_string(str_len=0):
return ''.join([random.choice(string.ascii_uppercase) for _ in range(str_len)])
URL_SUFFIX = '?v=2.11.3&fp=LNX 11,2,202,356&r=%s&g=%s' % (random_string(5), random_string(12))
formats = []
if mp4:
for video in json.loads('[%s]' % mp4):
bitrate = video['bitrate']
fmt = {
'url': video['src'].replace('http://pmd.video.howstuffworks.com', http_base) + URL_SUFFIX,
'format_id': bitrate,
}
m = re.search(r'(?P<vbr>\d+)[Kk]', bitrate)
if m:
fmt['vbr'] = int(m.group('vbr'))
formats.append(fmt)
else:
for video in smil.findall(
'.//{0}body/{0}switch/{0}video'.format('{http://www.w3.org/2001/SMIL20/Language}')):
vbr = int(video.attrib['system-bitrate']) / 1000
formats.append({
'url': '%s/%s%s' % (http_base, video.attrib['src'], URL_SUFFIX),
'format_id': '%dk' % vbr,
'vbr': vbr,
})
self._sort_formats(formats)
title = self._og_search_title(webpage)
TITLE_SUFFIX = ' : HowStuffWorks'
if title.endswith(TITLE_SUFFIX):
title = title[:-len(TITLE_SUFFIX)]
description = self._og_search_description(webpage)
thumbnail = self._og_search_thumbnail(webpage)
return {
'id': content_id,
'display_id': display_id,
'title': title,
'description': description,
'thumbnail': thumbnail,
'formats': formats,
}

+ 17
- 6
youtube_dl/extractor/livestream.py View File

@ -111,17 +111,28 @@ class LivestreamIE(InfoExtractor):
event_name = mobj.group('event_name')
webpage = self._download_webpage(url, video_id or event_name)
if video_id is None:
# This is an event page:
og_video = self._og_search_video_url(webpage, 'player url', fatal=False, default=None)
if og_video is None:
config_json = self._search_regex(
r'window.config = ({.*?});', webpage, 'window config')
info = json.loads(config_json)['event']
def is_relevant(vdata, vid):
result = vdata['type'] == 'video'
if video_id is not None:
result = result and compat_str(vdata['data']['id']) == vid
return result
videos = [self._extract_video_info(video_data['data'])
for video_data in info['feed']['data']
if video_data['type'] == 'video']
return self.playlist_result(videos, info['id'], info['full_name'])
for video_data in info['feed']['data']
if is_relevant(video_data, video_id)]
if video_id is None:
# This is an event page:
return self.playlist_result(videos, info['id'], info['full_name'])
else:
if videos:
return videos[0]
else:
og_video = self._og_search_video_url(webpage, 'player url')
query_str = compat_urllib_parse_urlparse(og_video).query
query = compat_urlparse.parse_qs(query_str)
api_url = query['play_url'][0].replace('.smil', '')


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