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youtube-dl/youtube_dl/extractor/imdb.py

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from __future__ import unicode_literals
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import base64
import json
import re
from .common import InfoExtractor
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from ..utils import (
determine_ext,
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mimetype2ext,
parse_duration,
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qualities,
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try_get,
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url_or_none,
)
class ImdbIE(InfoExtractor):
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IE_NAME = 'imdb'
IE_DESC = 'Internet Movie Database trailers'
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_VALID_URL = r'https?://(?:www|m)\.imdb\.com/(?:video|title|list).*?[/-]vi(?P<id>\d+)'
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_TESTS = [{
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'url': 'http://www.imdb.com/video/imdb/vi2524815897',
'info_dict': {
'id': '2524815897',
'ext': 'mp4',
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'title': 'No. 2',
'description': 'md5:87bd0bdc61e351f21f20d2d7441cb4e7',
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'duration': 152,
}
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}, {
'url': 'http://www.imdb.com/video/_/vi2524815897',
'only_matching': True,
}, {
'url': 'http://www.imdb.com/title/tt1667889/?ref_=ext_shr_eml_vi#lb-vi2524815897',
'only_matching': True,
}, {
'url': 'http://www.imdb.com/title/tt1667889/#lb-vi2524815897',
'only_matching': True,
}, {
'url': 'http://www.imdb.com/videoplayer/vi1562949145',
'only_matching': True,
}, {
'url': 'http://www.imdb.com/title/tt4218696/videoplayer/vi2608641561',
'only_matching': True,
}, {
'url': 'https://www.imdb.com/list/ls009921623/videoplayer/vi260482329',
'only_matching': True,
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}]
def _real_extract(self, url):
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video_id = self._match_id(url)
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data = self._download_json(
'https://www.imdb.com/ve/data/VIDEO_PLAYBACK_DATA', video_id,
query={
'key': base64.b64encode(json.dumps({
'type': 'VIDEO_PLAYER',
'subType': 'FORCE_LEGACY',
'id': 'vi%s' % video_id,
}).encode()).decode(),
})[0]
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quality = qualities(('SD', '480p', '720p', '1080p'))
formats = []
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for encoding in data['videoLegacyEncodings']:
if not encoding or not isinstance(encoding, dict):
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continue
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video_url = url_or_none(encoding.get('url'))
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if not video_url:
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continue
ext = mimetype2ext(encoding.get(
'mimeType')) or determine_ext(video_url)
if ext == 'm3u8':
formats.extend(self._extract_m3u8_formats(
video_url, video_id, 'mp4', entry_protocol='m3u8_native',
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preference=1, m3u8_id='hls', fatal=False))
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continue
format_id = encoding.get('definition')
formats.append({
'format_id': format_id,
'url': video_url,
'ext': ext,
'quality': quality(format_id),
})
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self._sort_formats(formats)
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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,
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'alt_title': info.get('videoSubTitle'),
'formats': formats,
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'description': info.get('videoDescription'),
'thumbnail': url_or_none(try_get(
video_metadata, lambda x: x['videoSlate']['source'])),
'duration': parse_duration(info.get('videoRuntime')),
}
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class ImdbListIE(InfoExtractor):
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IE_NAME = 'imdb:list'
IE_DESC = 'Internet Movie Database lists'
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_VALID_URL = r'https?://(?:www\.)?imdb\.com/list/ls(?P<id>\d{9})(?!/videoplayer/vi\d+)'
_TEST = {
'url': 'https://www.imdb.com/list/ls009921623/',
'info_dict': {
'id': '009921623',
'title': 'The Bourne Legacy',
'description': 'A list of trailers, clips, and more from The Bourne Legacy, starring Jeremy Renner and Rachel Weisz.',
},
'playlist_count': 8,
}
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def _real_extract(self, url):
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list_id = self._match_id(url)
webpage = self._download_webpage(url, list_id)
entries = [
self.url_result('http://www.imdb.com' + m, 'Imdb')
for m in re.findall(r'href="(/list/ls%s/videoplayer/vi[^"]+)"' % list_id, webpage)]
list_title = self._html_search_regex(
r'<h1[^>]+class="[^"]*header[^"]*"[^>]*>(.*?)</h1>',
webpage, 'list title')
list_description = self._html_search_regex(
r'<div[^>]+class="[^"]*list-description[^"]*"[^>]*><p>(.*?)</p>',
webpage, 'list description')
return self.playlist_result(entries, list_id, list_title, list_description)