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[imdb] Fix extraction (closes #23443)

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Sergey M․ 2020-02-23 04:33:29 +07:00
parent 97c822b3d5
commit 5d9f6cbc5a
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1 changed files with 42 additions and 16 deletions
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58
youtube_dl/extractor/imdb.py
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@ -1,5 +1,7 @@
from __future__ import unicode_literals from __future__ import unicode_literals
import base64
import json
import re import re
from .common import InfoExtractor from .common import InfoExtractor
@ -8,6 +10,7 @@ from ..utils import (
mimetype2ext, mimetype2ext,
parse_duration, parse_duration,
qualities, qualities,
try_get,
url_or_none, url_or_none,
) )
@ -15,15 +18,16 @@ from ..utils import (
class ImdbIE(InfoExtractor): class ImdbIE(InfoExtractor):
IE_NAME = 'imdb' IE_NAME = 'imdb'
IE_DESC = 'Internet Movie Database trailers' IE_DESC = 'Internet Movie Database trailers'
_VALID_URL = r'https?://(?:www|m)\.imdb\.com/(?:video|title|list).+?[/-]vi(?P<id>\d+)' _VALID_URL = r'https?://(?:www|m)\.imdb\.com/(?:video|title|list).*?[/-]vi(?P<id>\d+)'
_TESTS = [{ _TESTS = [{
'url': 'http://www.imdb.com/video/imdb/vi2524815897', 'url': 'http://www.imdb.com/video/imdb/vi2524815897',
'info_dict': { 'info_dict': {
'id': '2524815897', 'id': '2524815897',
'ext': 'mp4', 'ext': 'mp4',
'title': 'No. 2 from Ice Age: Continental Drift (2012)', 'title': 'No. 2',
'description': 'md5:87bd0bdc61e351f21f20d2d7441cb4e7', 'description': 'md5:87bd0bdc61e351f21f20d2d7441cb4e7',
'duration': 152,
} }
}, { }, {
'url': 'http://www.imdb.com/video/_/vi2524815897', 'url': 'http://www.imdb.com/video/_/vi2524815897',
@ -47,21 +51,23 @@ class ImdbIE(InfoExtractor):
def _real_extract(self, url): def _real_extract(self, url):
video_id = self._match_id(url) video_id = self._match_id(url)
webpage = self._download_webpage(
'https://www.imdb.com/videoplayer/vi' + video_id, video_id) data = self._download_json(
video_metadata = self._parse_json(self._search_regex( 'https://www.imdb.com/ve/data/VIDEO_PLAYBACK_DATA', video_id,
r'window\.IMDbReactInitialState\.push\(({.+?})\);', webpage, query={
'video metadata'), video_id)['videos']['videoMetadata']['vi' + video_id] 'key': base64.b64encode(json.dumps({
title = self._html_search_meta( 'type': 'VIDEO_PLAYER',
['og:title', 'twitter:title'], webpage) or self._html_search_regex( 'subType': 'FORCE_LEGACY',
r'<title>(.+?)</title>', webpage, 'title', fatal=False) or video_metadata['title'] 'id': 'vi%s' % video_id,
}).encode()).decode(),
})[0]
quality = qualities(('SD', '480p', '720p', '1080p')) quality = qualities(('SD', '480p', '720p', '1080p'))
formats = [] formats = []
for encoding in video_metadata.get('encodings', []): for encoding in data['videoLegacyEncodings']:
if not encoding or not isinstance(encoding, dict): if not encoding or not isinstance(encoding, dict):
continue continue
video_url = url_or_none(encoding.get('videoUrl')) video_url = url_or_none(encoding.get('url'))
if not video_url: if not video_url:
continue continue
ext = mimetype2ext(encoding.get( ext = mimetype2ext(encoding.get(
@ -69,7 +75,7 @@ class ImdbIE(InfoExtractor):
if ext == 'm3u8': if ext == 'm3u8':
formats.extend(self._extract_m3u8_formats( formats.extend(self._extract_m3u8_formats(
video_url, video_id, 'mp4', entry_protocol='m3u8_native', video_url, video_id, 'mp4', entry_protocol='m3u8_native',
m3u8_id='hls', fatal=False)) preference=1, m3u8_id='hls', fatal=False))
continue continue
format_id = encoding.get('definition') format_id = encoding.get('definition')
formats.append({ formats.append({
@ -80,13 +86,33 @@ class ImdbIE(InfoExtractor):
}) })
self._sort_formats(formats) self._sort_formats(formats)
webpage = self._download_webpage(
'https://www.imdb.com/video/vi' + video_id, video_id)
video_metadata = self._parse_json(self._search_regex(
r'args\.push\(\s*({.+?})\s*\)\s*;', webpage,
'video metadata'), video_id)
video_info = video_metadata.get('VIDEO_INFO')
if video_info and isinstance(video_info, dict):
info = try_get(
video_info, lambda x: x[list(video_info.keys())[0]][0], dict)
else:
info = {}
title = self._html_search_meta(
['og:title', 'twitter:title'], webpage) or self._html_search_regex(
r'<title>(.+?)</title>', webpage, 'title',
default=None) or info['videoTitle']
return { return {
'id': video_id, 'id': video_id,
'title': title, 'title': title,
'alt_title': info.get('videoSubTitle'),
'formats': formats, 'formats': formats,
'description': video_metadata.get('description'), 'description': info.get('videoDescription'),
'thumbnail': video_metadata.get('slate', {}).get('url'), 'thumbnail': url_or_none(try_get(
'duration': parse_duration(video_metadata.get('duration')), video_metadata, lambda x: x['videoSlate']['source'])),
'duration': parse_duration(info.get('videoRuntime')),
} }