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[wsj] improve extraction

totalwebcasting
remitamine 9 years ago
parent
commit
69c4cde4ba
1 changed files with 48 additions and 47 deletions
  1. +48
    -47
      youtube_dl/extractor/wsj.py

+ 48
- 47
youtube_dl/extractor/wsj.py View File

@ -4,16 +4,22 @@ from __future__ import unicode_literals
from .common import InfoExtractor
from ..utils import (
int_or_none,
float_or_none,
unified_strdate,
)
class WSJIE(InfoExtractor):
_VALID_URL = r'https?://video-api\.wsj\.com/api-video/player/iframe\.html\?guid=(?P<id>[a-zA-Z0-9-]+)'
_VALID_URL = r'''(?x)https?://
(?:
video-api\.wsj\.com/api-video/player/iframe\.html\?guid=|
(?:www\.)?wsj\.com/video/[^/]+/
)
(?P<id>[a-zA-Z0-9-]+)'''
IE_DESC = 'Wall Street Journal'
_TEST = {
_TESTS = [{
'url': 'http://video-api.wsj.com/api-video/player/iframe.html?guid=1BD01A4C-BFE8-40A5-A42F-8A8AF9898B1A',
'md5': '9747d7a6ebc2f4df64b981e1dde9efa9',
'md5': 'e230a5bb249075e40793b655a54a02e4',
'info_dict': {
'id': '1BD01A4C-BFE8-40A5-A42F-8A8AF9898B1A',
'ext': 'mp4',
@ -24,65 +30,60 @@ class WSJIE(InfoExtractor):
'duration': 90,
'title': 'Bills Coach Rex Ryan Updates His Old Jets Tattoo',
},
}
}, {
'url': 'http://www.wsj.com/video/can-alphabet-build-a-smarter-city/359DDAA8-9AC1-489C-82E6-0429C1E430E0.html',
'only_matching': True,
}]
def _real_extract(self, url):
video_id = self._match_id(url)
bitrates = [128, 174, 264, 320, 464, 664, 1264]
api_url = (
'http://video-api.wsj.com/api-video/find_all_videos.asp?'
'type=guid&count=1&query=%s&'
'fields=hls,adZone,thumbnailList,guid,state,secondsUntilStartTime,'
'author,description,name,linkURL,videoStillURL,duration,videoURL,'
'adCategory,catastrophic,linkShortURL,doctypeID,youtubeID,'
'titletag,rssURL,wsj-section,wsj-subsection,allthingsd-section,'
'allthingsd-subsection,sm-section,sm-subsection,provider,'
'formattedCreationDate,keywords,keywordsOmniture,column,editor,'
'emailURL,emailPartnerID,showName,omnitureProgramName,'
'omnitureVideoFormat,linkRelativeURL,touchCastID,'
'omniturePublishDate,%s') % (
video_id, ','.join('video%dkMP4Url' % br for br in bitrates))
'type=guid&count=1&query=%s&fields=type,hls,videoMP4List,'
'thumbnailList,author,description,name,duration,videoURL,'
'titletag,formattedCreationDate,keywords,editor' % video_id)
info = self._download_json(api_url, video_id)['items'][0]
# Thumbnails are conveniently in the correct format already
thumbnails = info.get('thumbnailList')
creator = info.get('author')
uploader_id = info.get('editor')
categories = info.get('keywords')
duration = int_or_none(info.get('duration'))
upload_date = unified_strdate(
info.get('formattedCreationDate'), day_first=False)
title = info.get('name', info.get('titletag'))
formats = [{
'format_id': 'f4m',
'format_note': 'f4m (meta URL)',
'url': info['videoURL'],
}]
if info.get('hls'):
formats = []
f4m_url = info.get('videoURL')
if f4m_url:
formats.extend(self._extract_f4m_formats(
f4m_url, video_id, f4m_id='hds', fatal=False))
m3u8_url = info.get('hls')
if m3u8_url:
formats.extend(self._extract_m3u8_formats(
info['hls'], video_id, ext='mp4',
preference=0, entry_protocol='m3u8_native'))
for br in bitrates:
field = 'video%dkMP4Url' % br
if info.get(field):
formats.append({
'format_id': 'mp4-%d' % br,
'container': 'mp4',
'tbr': br,
'url': info[field],
})
entry_protocol='m3u8_native', m3u8_id='hls', fatal=False))
for v in info.get('videoMP4List', []):
mp4_url = v.get('url')
if not mp4_url:
continue
tbr = int_or_none(v.get('bitrate'))
formats.append({
'url': mp4_url,
'format_id': 'http' + ('-%d' % tbr if tbr else ''),
'tbr': tbr,
'width': int_or_none(v.get('width')),
'height': int_or_none(v.get('height')),
'fps': float_or_none(v.get('fps')),
})
self._sort_formats(formats)
return {
'id': video_id,
'formats': formats,
'thumbnails': thumbnails,
'creator': creator,
'uploader_id': uploader_id,
'duration': duration,
'upload_date': upload_date,
# Thumbnails are conveniently in the correct format already
'thumbnails': info.get('thumbnailList'),
'creator': info.get('author'),
'uploader_id': info.get('editor'),
'duration': int_or_none(info.get('duration')),
'upload_date': unified_strdate(info.get(
'formattedCreationDate'), day_first=False),
'title': title,
'categories': categories,
'categories': info.get('keywords'),
}

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