[nuvid] Fix extraction

Closes #7620

youtube_dl/extractor/nuvid.py

@@ -5,8 +5,6 @@ import re
 from .common import InfoExtractor
 from ..utils import (
     parse_duration,
-    sanitized_Request,
-    unified_strdate,
 )
 
 
@@ -20,7 +18,6 @@ class NuvidIE(InfoExtractor):
             'ext': 'mp4',
             'title': 'Horny babes show their awesome bodeis and',
             'duration': 129,
-            'upload_date': '20140508',
             'age_limit': 18,
         }
     }
@@ -28,28 +25,31 @@ class NuvidIE(InfoExtractor):
     def _real_extract(self, url):
         video_id = self._match_id(url)
 
-        formats = []
+        page_url = 'http://m.nuvid.com/video/%s' % video_id
+        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')
 
-        for dwnld_speed, format_id in [(0, '3gp'), (5, 'mp4')]:
-            request = sanitized_Request(
-                'http://m.nuvid.com/play/%s' % video_id)
-            request.add_header('Cookie', 'skip_download_page=1; dwnld_speed=%d; adv_show=1' % dwnld_speed)
-            webpage = self._download_webpage(
-                request, video_id, 'Downloading %s page' % format_id)
-            video_url = self._html_search_regex(
-                r'<a\s+href="([^"]+)"\s+class="b_link">', webpage, '%s video URL' % format_id, fatal=False)
-            if not video_url:
-                continue
+        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': video_url,
-                'format_id': format_id,
+                'url': mp4_video_url,
             })
 
-        webpage = self._download_webpage(
-            'http://m.nuvid.com/video/%s' % video_id, video_id, 'Downloading video page')
         title = self._html_search_regex(
             [r'<span title="([^"]+)">',
-             r'<div class="thumb-holder video">\s*<h5[^>]*>([^<]+)</h5>'], webpage, 'title').strip()
+             r'<div class="thumb-holder video">\s*<h5[^>]*>([^<]+)</h5>',
+             r'<span[^>]+class="title_thumb">([^<]+)</span>'], webpage, 'title').strip()
         thumbnails = [
             {
                 'url': thumb_url,
@@ -57,9 +57,8 @@ class NuvidIE(InfoExtractor):
         ]
         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})', webpage, 'duration', fatal=False))
-        upload_date = unified_strdate(self._html_search_regex(
-            r'<i class="fa fa-user"></i>\s*(\d{4}-\d{2}-\d{2})', webpage, 'upload date', fatal=False))
+            [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,
@@ -67,7 +66,6 @@ class NuvidIE(InfoExtractor):
             'thumbnails': thumbnails,
             'thumbnail': thumbnail,
             'duration': duration,
-            'upload_date': upload_date,
             'age_limit': 18,
             'formats': formats,
         }