[extractor/malltv] Fix video_id extraction (#4883)

Closes #4870
Authored by: HobbyistDev

yt_dlp/extractor/malltv.py

@@ -14,7 +14,7 @@ class MallTVIE(InfoExtractor):
     _VALID_URL = r'https?://(?:(?:www|sk)\.)?mall\.tv/(?:[^/]+/)*(?P<id>[^/?#&]+)'
     _TESTS = [{
         'url': 'https://www.mall.tv/18-miliard-pro-neziskovky-opravdu-jsou-sportovci-nebo-clovek-v-tisni-pijavice',
-        'md5': '1c4a37f080e1f3023103a7b43458e518',
+        'md5': 'cd69ce29176f6533b65bff69ed9a5f2a',
         'info_dict': {
             'id': 't0zzt0',
             'display_id': '18-miliard-pro-neziskovky-opravdu-jsou-sportovci-nebo-clovek-v-tisni-pijavice',
@@ -25,6 +25,11 @@ class MallTVIE(InfoExtractor):
             'timestamp': 1538870400,
             'upload_date': '20181007',
             'view_count': int,
+            'comment_count': int,
+            'thumbnail': 'https://cdn.vpplayer.tech/agmipnzv/encode/vjsnigfq/thumbnails/retina.jpg',
+            'average_rating': 9.060869565217391,
+            'dislike_count': int,
+            'like_count': int,
         }
     }, {
         'url': 'https://www.mall.tv/kdo-to-plati/18-miliard-pro-neziskovky-opravdu-jsou-sportovci-nebo-clovek-v-tisni-pijavice',
@@ -32,6 +37,24 @@ class MallTVIE(InfoExtractor):
     }, {
         'url': 'https://sk.mall.tv/gejmhaus/reklamacia-nehreje-vyrobnik-tepla-alebo-spekacka',
         'only_matching': True,
+    }, {
+        'url': 'https://www.mall.tv/zivoty-slavnych/nadeje-vychodu-i-zapadu-jak-michail-gorbacov-zmenil-politickou-mapu-sveta-a-ziskal-za-to-nobelovu-cenu-miru',
+        'info_dict': {
+            'id': 'yx010y',
+            'ext': 'mp4',
+            'dislike_count': int,
+            'description': 'md5:aee02bee5a8d072c6a8207b91d1905a9',
+            'thumbnail': 'https://cdn.vpplayer.tech/agmipnzv/encode/vjsnjdeu/thumbnails/retina.jpg',
+            'comment_count': int,
+            'display_id': 'md5:0ec2afa94d2e2b7091c019cef2a43a9b',
+            'like_count': int,
+            'duration': 752,
+            'timestamp': 1646956800,
+            'title': 'md5:fe79385daaf16d74c12c1ec4a26687af',
+            'view_count': int,
+            'upload_date': '20220311',
+            'average_rating': 9.685714285714285,
+        }
     }]
 
     def _real_extract(self, url):
@@ -43,12 +66,12 @@ class MallTVIE(InfoExtractor):
         video = self._parse_json(self._search_regex(
             r'videoObject\s*=\s*JSON\.parse\(JSON\.stringify\(({.+?})\)\);',
             webpage, 'video object'), display_id)
-        video_source = video['VideoSource']
+
         video_id = self._search_regex(
-            r'/([\da-z]+)/index\b', video_source, 'video id')
+            r'<input\s*id\s*=\s*player-id-name\s*[^>]+value\s*=\s*(\w+)', webpage, 'video id')
 
         formats = self._extract_m3u8_formats(
-            video_source + '.m3u8', video_id, 'mp4', 'm3u8_native')
+            video['VideoSource'], video_id, 'mp4', 'm3u8_native')
         self._sort_formats(formats)
 
         subtitles = {}
@@ -69,7 +92,7 @@ class MallTVIE(InfoExtractor):
         info = self._search_json_ld(webpage, video_id, default={})
 
         return merge_dicts({
-            'id': video_id,
+            'id': str(video_id),
             'display_id': display_id,
             'title': video.get('Title'),
             'description': clean_html(video.get('Description')),