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[washingtonpost] improve format extraction and add support for video pages extraction

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pull/8/head
remitamine 9 years ago
parent 5db9df622f
commit 4b464a6a78
2 changed files with 103 additions and 50 deletions
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5
youtube_dl/extractor/extractors.py
Unescape Escape View File

@ -941,7 +941,10 @@ from .vube import VubeIE
from .vuclip import VuClipIE
from .vulture import VultureIE
from .walla import WallaIE
from .washingtonpost import WashingtonPostIE
from .washingtonpost import (
WashingtonPostIE,
WashingtonPostArticleIE,
)
from .wat import WatIE
from .watchindianporn import WatchIndianPornIE
from .wdr import (

148
youtube_dl/extractor/washingtonpost.py
Unescape Escape View File

@ -11,7 +11,100 @@ from ..utils import (
class WashingtonPostIE(InfoExtractor):
_VALID_URL = r'https?://(?:www\.)?washingtonpost\.com/.*?/(?P<id>[^/]+)/(?:$|[?#])'
IE_NAME = 'washingtonpost'
_VALID_URL = r'(?:washingtonpost:|https?://(?:www\.)?washingtonpost\.com/video/(?:[^/]+/)*)(?P<id>[\da-f]{8}-[\da-f]{4}-[\da-f]{4}-[\da-f]{4}-[\da-f]{12})'
_TEST = {
'url': 'https://www.washingtonpost.com/video/c/video/480ba4ee-1ec7-11e6-82c2-a7dcb313287d',
'md5': '6f537e1334b714eb15f9563bd4b9cdfa',
'info_dict': {
'id': '480ba4ee-1ec7-11e6-82c2-a7dcb313287d',
'ext': 'mp4',
'title': 'Egypt finds belongings, debris from plane crash',
'description': 'md5:a17ceee432f215a5371388c1f680bd86',
'upload_date': '20160520',
'uploader': 'Reuters',
'timestamp': 1463778452,
},
}
def _real_extract(self, url):
video_id = self._match_id(url)
video_data = self._download_json(
'http://www.washingtonpost.com/posttv/c/videojson/%s?resType=jsonp' % video_id,
video_id, transform_source=strip_jsonp)[0]['contentConfig']
title = video_data['title']
urls = []
formats = []
for s in video_data.get('streams', []):
s_url = s.get('url')
if not s_url or s_url in urls:
continue
urls.append(s_url)
video_type = s.get('type')
if video_type == 'smil':
continue
elif video_type in ('ts', 'hls'):
m3u8_formats = self._extract_m3u8_formats(
s_url, video_id, 'mp4', 'm3u8_native', m3u8_id='hls', fatal=False)
for m3u8_format in m3u8_formats:
width = m3u8_format.get('width')
if not width:
continue
vbr = self._search_regex(
r'%d_%d_(\d+)' % (width, m3u8_format['height']), m3u8_format['url'], 'vbr', default=None)
if vbr:
m3u8_format.update({
'vbr': int_or_none(vbr),
})
formats.extend(m3u8_formats)
else:
width = int_or_none(s.get('width'))
vbr = int_or_none(s.get('bitrate'))
has_width = width != 0
formats.append({
'format_id': (
'%s-%d-%d' % (video_type, width, vbr)
if width
else video_type),
'vbr': vbr if has_width else None,
'width': width,
'height': int_or_none(s.get('height')),
'acodec': s.get('audioCodec'),
'vcodec': s.get('videoCodec') if has_width else 'none',
'filesize': int_or_none(s.get('fileSize')),
'url': s_url,
'ext': 'mp4',
'protocol': {
'mp4': 'http',
'ts': 'm3u8_native',
'hls': 'm3u8_native',
}.get(s.get('type')),
})
source_media_url = video_data.get('sourceMediaURL')
if source_media_url:
formats.append({
'format_id': 'source_media',
'url': source_media_url,
})
self._sort_formats(
formats, ('width', 'height', 'vbr', 'filesize', 'tbr', 'format_id'))
return {
'id': video_id,
'title': title,
'description': video_data.get('blurb'),
'uploader': video_data.get('credits', {}).get('source'),
'formats': formats,
'duration': int_or_none(video_data.get('videoDuration'), 100),
'timestamp': int_or_none(
video_data.get('dateConfig', {}).get('dateFirstPublished'), 1000),
}
class WashingtonPostArticleIE(InfoExtractor):
IE_NAME = 'washingtonpost:article'
_VALID_URL = r'https?://(?:www\.)?washingtonpost\.com/(?:[^/]+/)*(?P<id>[^/?#]+)'
_TESTS = [{
'url': 'http://www.washingtonpost.com/sf/national/2014/03/22/sinkhole-of-bureaucracy/',
'info_dict': {
@ -63,6 +156,10 @@ class WashingtonPostIE(InfoExtractor):
}]
}]
@classmethod
def suitable(cls, url):
return False if WashingtonPostIE.suitable(url) else super(WashingtonPostArticleIE, cls).suitable(url)
def _real_extract(self, url):
page_id = self._match_id(url)
webpage = self._download_webpage(url, page_id)
@ -74,54 +171,7 @@ class WashingtonPostIE(InfoExtractor):
<div\s+class="posttv-video-embed[^>]*?data-uuid=|
data-video-uuid=
)"([^"]+)"''', webpage)
entries = []
for i, uuid in enumerate(uuids, start=1):
vinfo_all = self._download_json(
'http://www.washingtonpost.com/posttv/c/videojson/%s?resType=jsonp' % uuid,
page_id,
transform_source=strip_jsonp,
note='Downloading information of video %d/%d' % (i, len(uuids))
)
vinfo = vinfo_all[0]['contentConfig']
uploader = vinfo.get('credits', {}).get('source')
timestamp = int_or_none(
vinfo.get('dateConfig', {}).get('dateFirstPublished'), 1000)
formats = [{
'format_id': (
'%s-%s-%s' % (s.get('type'), s.get('width'), s.get('bitrate'))
if s.get('width')
else s.get('type')),
'vbr': s.get('bitrate') if s.get('width') != 0 else None,
'width': s.get('width'),
'height': s.get('height'),
'acodec': s.get('audioCodec'),
'vcodec': s.get('videoCodec') if s.get('width') != 0 else 'none',
'filesize': s.get('fileSize'),
'url': s.get('url'),
'ext': 'mp4',
'preference': -100 if s.get('type') == 'smil' else None,
'protocol': {
'MP4': 'http',
'F4F': 'f4m',
}.get(s.get('type')),
} for s in vinfo.get('streams', [])]
source_media_url = vinfo.get('sourceMediaURL')
if source_media_url:
formats.append({
'format_id': 'source_media',
'url': source_media_url,
})
self._sort_formats(formats)
entries.append({
'id': uuid,
'title': vinfo['title'],
'description': vinfo.get('blurb'),
'uploader': uploader,
'formats': formats,
'duration': int_or_none(vinfo.get('videoDuration'), 100),
'timestamp': timestamp,
})
entries = [self.url_result('washingtonpost:%s' % uuid, 'WashingtonPost', uuid) for uuid in uuids]
return {
'_type': 'playlist',

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