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[Imdb] Improve extractor (#3291)

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Closes #3283
Authored by: hatienl0i261299
This commit is contained in:
Ha Tien Loi
2022-04-04 14:29:35 +07:00
committed by GitHub
parent 12e022d074
commit 18eac302a2
1 changed files with 32 additions and 32 deletions
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64
yt_dlp/extractor/imdb.py
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@@ -7,9 +7,10 @@ import re
from .common import InfoExtractor
from ..utils import (
determine_ext,
int_or_none,
mimetype2ext,
parse_duration,
qualities,
traverse_obj,
try_get,
url_or_none,
)
@@ -28,6 +29,17 @@ class ImdbIE(InfoExtractor):
'title': 'No. 2',
'description': 'md5:87bd0bdc61e351f21f20d2d7441cb4e7',
'duration': 152,
'thumbnail': r're:^https?://.+\.jpg',
}
}, {
'url': 'https://www.imdb.com/video/vi3516832537',
'info_dict': {
'id': '3516832537',
'ext': 'mp4',
'title': 'Paul: U.S. Trailer #1',
'description': 'md5:17fcc4fe11ec29b4399be9d4c5ef126c',
'duration': 153,
'thumbnail': r're:^https?://.+\.jpg',
}
}, {
'url': 'http://www.imdb.com/video/_/vi2524815897',
@@ -51,8 +63,13 @@ class ImdbIE(InfoExtractor):
def _real_extract(self, url):
video_id = self._match_id(url)
data = self._download_json(
webpage = self._download_webpage(f'https://www.imdb.com/video/vi{video_id}', video_id)
info = self._search_nextjs_data(webpage, video_id)
video_info = traverse_obj(info, ('props', 'pageProps', 'videoPlaybackData', 'video'), default={})
title = (traverse_obj(video_info, ('name', 'value'), ('primaryTitle', 'titleText', 'text'))
or self._html_search_meta(('og:title', 'twitter:title'), webpage, default=None)
or self._html_search_regex(r'<title>(.+?)</title>', webpage, 'title'))
data = video_info.get('playbackURLs') or try_get(self._download_json(
'https://www.imdb.com/ve/data/VIDEO_PLAYBACK_DATA', video_id,
query={
'key': base64.b64encode(json.dumps({
@@ -60,11 +77,10 @@ class ImdbIE(InfoExtractor):
'subType': 'FORCE_LEGACY',
'id': 'vi%s' % video_id,
}).encode()).decode(),
})[0]
}), lambda x: x[0]['videoLegacyEncodings'])
quality = qualities(('SD', '480p', '720p', '1080p'))
formats = []
for encoding in data['videoLegacyEncodings']:
formats, subtitles = [], {}
for encoding in data:
if not encoding or not isinstance(encoding, dict):
continue
video_url = url_or_none(encoding.get('url'))
@@ -73,11 +89,13 @@ class ImdbIE(InfoExtractor):
ext = mimetype2ext(encoding.get(
'mimeType')) or determine_ext(video_url)
if ext == 'm3u8':
formats.extend(self._extract_m3u8_formats(
fmts, subs = self._extract_m3u8_formats_and_subtitles(
video_url, video_id, 'mp4', entry_protocol='m3u8_native',
preference=1, m3u8_id='hls', fatal=False))
preference=1, m3u8_id='hls', fatal=False)
subtitles = self._merge_subtitles(subtitles, subs)
formats.extend(fmts)
continue
format_id = encoding.get('definition')
format_id = traverse_obj(encoding, ('displayName', 'value'), 'definition')
formats.append({
'format_id': format_id,
'url': video_url,
@@ -86,33 +104,15 @@ class ImdbIE(InfoExtractor):
})
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 {
'id': video_id,
'title': title,
'alt_title': info.get('videoSubTitle'),
'formats': formats,
'description': info.get('videoDescription'),
'thumbnail': url_or_none(try_get(
info, lambda x: x['videoSlate']['source'])),
'duration': parse_duration(info.get('videoRuntime')),
'description': try_get(video_info, lambda x: x['description']['value']),
'thumbnail': url_or_none(try_get(video_info, lambda x: x['thumbnail']['url'])),
'duration': int_or_none(try_get(video_info, lambda x: x['runtime']['value'])),
'subtitles': subtitles,
}