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[Nuvid] Use site JSON for video details (#29332)

Back-port yt-dlp PR 1022 onto PR #17890 and update

Video details aren't in the original HTML now but populated by async JS

Co-authored by: u-spec-png
Co-authored by: vidaritos
pull/30627/head
dirkf 6 months ago committed by GitHub
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  1. 120
      youtube_dl/extractor/nuvid.py

120
youtube_dl/extractor/nuvid.py

@ -1,71 +1,113 @@
# coding: utf-8
from __future__ import unicode_literals
import re
from .common import InfoExtractor
from ..compat import compat_str
from ..utils import (
parse_duration,
int_or_none,
try_get,
url_or_none,
)
import re
class NuvidIE(InfoExtractor):
_VALID_URL = r'https?://(?:www|m)\.nuvid\.com/video/(?P<id>[0-9]+)'
_TEST = {
'url': 'http://m.nuvid.com/video/1310741/',
'md5': 'eab207b7ac4fccfb4e23c86201f11277',
_TESTS = [{
'url': 'https://www.nuvid.com/video/6513023/italian-babe',
'md5': '772d2f8288f3d3c5c45f7a41761c7844',
'info_dict': {
'id': '6513023',
'ext': 'mp4',
'title': 'italian babe',
'format_id': '360p',
'duration': 321.0,
'age_limit': 18,
'thumbnail': r're:https?://.+\.jpg',
'thumbnails': list,
}
}, {
'url': 'https://m.nuvid.com/video/6523263',
'md5': 'ebd22ce8e47e1d9a4d0756a15c67da52',
'info_dict': {
'id': '1310741',
'id': '6523263',
'ext': 'mp4',
'title': 'Horny babes show their awesome bodeis and',
'duration': 129,
'title': 'Slut brunette college student anal dorm',
'format_id': '720p',
'duration': 421.0,
'age_limit': 18,
'thumbnail': r're:https?://.+\.jpg',
'thumbnails': list,
}
}
}, {
'url': 'http://m.nuvid.com/video/6415801/',
'md5': '638d5ececb138d5753593f751ae3f697',
'info_dict': {
'id': '6415801',
'ext': 'mp4',
'title': 'My best friend wanted to fuck my wife for a long time',
'format_id': '720p',
'duration': 1882,
'age_limit': 18,
'thumbnail': r're:https?://.+\.jpg',
'thumbnails': list,
}
}]
def _real_extract(self, url):
video_id = self._match_id(url)
page_url = 'http://m.nuvid.com/video/%s' % video_id
qualities = {
'lq': '360p',
'hq': '720p',
}
json_url = 'https://www.nuvid.com/player_config_json/?vid={video_id}&aid=0&domain_id=0&embed=0&check_speed=0'.format(**locals())
video_data = self._download_json(
json_url, video_id, headers={
'Accept': 'application/json, text/javascript, */*; q = 0.01',
'Content-Type': 'application/x-www-form-urlencoded; charset=utf-8',
}) or {}
# nice to have, not required
webpage = self._download_webpage(
page_url, video_id, 'Downloading video page')
# When dwnld_speed exists and has a value larger than the MP4 file's
# bitrate, Nuvid returns the MP4 URL
# It's unit is 100bytes/millisecond, see mobile-nuvid-min.js for the algorithm
self._set_cookie('nuvid.com', 'dwnld_speed', '10.0')
mp4_webpage = self._download_webpage(
page_url, video_id, 'Downloading video page for MP4 format')
'http://m.nuvid.com/video/%s' % (video_id, ),
video_id, 'Downloading video page', fatal=False) or ''
title = (
try_get(video_data, lambda x: x['title'], compat_str)
or self._html_search_regex(
(r'''<span\s[^>]*?\btitle\s*=\s*(?P<q>"|'|\b)(?P<title>[^"]+)(?P=q)\s*>''',
r'''<div\s[^>]*?\bclass\s*=\s*(?P<q>"|'|\b)thumb-holder video(?P=q)>\s*<h5\b[^>]*>(?P<title>[^<]+)</h5''',
r'''<span\s[^>]*?\bclass\s*=\s*(?P<q>"|'|\b)title_thumb(?P=q)>(?P<title>[^<]+)</span'''),
webpage, 'title', group='title')).strip()
html5_video_re = r'(?s)<(?:video|audio)[^<]*(?:>.*?<source[^>]*)?\s+src=["\'](.*?)["\']',
video_url = self._html_search_regex(html5_video_re, webpage, video_id)
mp4_video_url = self._html_search_regex(html5_video_re, mp4_webpage, video_id)
formats = [{
'url': video_url,
}]
if mp4_video_url != video_url:
formats.append({
'url': mp4_video_url,
})
'url': source,
'format_id': qualities.get(quality),
'height': int_or_none(qualities.get(quality)[:-1]),
} for quality, source in video_data.get('files').items() if source]
self._check_formats(formats, video_id)
self._sort_formats(formats)
title = self._html_search_regex(
[r'<span title="([^"]+)">',
r'<div class="thumb-holder video">\s*<h5[^>]*>([^<]+)</h5>',
r'<span[^>]+class="title_thumb">([^<]+)</span>'], webpage, 'title').strip()
duration = parse_duration(video_data.get('duration') or video_data.get('duration_format'))
thumbnails = [
{
'url': thumb_url,
} for thumb_url in re.findall(r'<img src="([^"]+)" alt="" />', webpage)
{'url': thumb_url, }
for thumb_url in (
url_or_none(src) for src in re.findall(
r'<div\s+class\s*=\s*"video-tmb-wrap"\s*>\s*<img\s+src\s*=\s*"([^"]+)"\s*/>',
webpage))
]
thumbnail = thumbnails[0]['url'] if thumbnails else None
duration = parse_duration(self._html_search_regex(
[r'<i class="fa fa-clock-o"></i>\s*(\d{2}:\d{2})',
r'<span[^>]+class="view_time">([^<]+)</span>'], webpage, 'duration', fatal=False))
return {
'id': video_id,
'formats': formats,
'title': title,
'thumbnail': url_or_none(video_data.get('poster')),
'thumbnails': thumbnails,
'thumbnail': thumbnail,
'duration': duration,
'age_limit': 18,
'formats': formats,
}

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