[ie/PicartoVod] Fix extractor (#7727)

Closes #2926
Authored by: Frankgoji

yt_dlp/extractor/picarto.py

@@ -1,7 +1,10 @@
+import urllib.parse
+
 from .common import InfoExtractor
 from ..utils import (
     ExtractorError,
-    js_to_json,
+    str_or_none,
+    traverse_obj,
 )
 
 
@@ -84,7 +87,7 @@ def _real_extract(self, url):
 
 
 class PicartoVodIE(InfoExtractor):
-    _VALID_URL = r'https?://(?:www.)?picarto\.tv/videopopout/(?P<id>[^/?#&]+)'
+    _VALID_URL = r'https?://(?:www\.)?picarto\.tv/(?:videopopout|\w+/videos)/(?P<id>[^/?#&]+)'
     _TESTS = [{
         'url': 'https://picarto.tv/videopopout/ArtofZod_2017.12.12.00.13.23.flv',
         'md5': '3ab45ba4352c52ee841a28fb73f2d9ca',
@@ -94,6 +97,18 @@ class PicartoVodIE(InfoExtractor):
             'title': 'ArtofZod_2017.12.12.00.13.23.flv',
             'thumbnail': r're:^https?://.*\.jpg'
         },
+        'skip': 'The VOD does not exist',
+    }, {
+        'url': 'https://picarto.tv/ArtofZod/videos/772650',
+        'md5': '00067a0889f1f6869cc512e3e79c521b',
+        'info_dict': {
+            'id': '772650',
+            'ext': 'mp4',
+            'title': 'Art of Zod - Drawing and Painting',
+            'thumbnail': r're:^https?://.*\.jpg',
+            'channel': 'ArtofZod',
+            'age_limit': 18,
+        }
     }, {
         'url': 'https://picarto.tv/videopopout/Plague',
         'only_matching': True,
@@ -102,21 +117,36 @@ class PicartoVodIE(InfoExtractor):
     def _real_extract(self, url):
         video_id = self._match_id(url)
 
-        webpage = self._download_webpage(url, video_id)
+        data = self._download_json(
+            'https://ptvintern.picarto.tv/ptvapi', video_id, query={
+                'query': f'''{{
+  video(id: "{video_id}") {{
+    id
+    title
+    adult
+    file_name
+    video_recording_image_url
+    channel {{
+      name
+    }}
+  }}
+}}'''
+            })['data']['video']
 
-        vod_info = self._parse_json(
+        file_name = data['file_name']
-            self._search_regex(
+        netloc = urllib.parse.urlparse(data['video_recording_image_url']).netloc
-                r'(?s)#vod-player["\']\s*,\s*(\{.+?\})\s*\)', webpage,
-                'vod player'),
-            video_id, transform_source=js_to_json)
 
         formats = self._extract_m3u8_formats(
-            vod_info['vod'], video_id, 'mp4', entry_protocol='m3u8_native',
+            f'https://{netloc}/stream/hls/{file_name}/index.m3u8', video_id, 'mp4', m3u8_id='hls')
-            m3u8_id='hls')
 
         return {
             'id': video_id,
-            'title': video_id,
+            **traverse_obj(data, {
-            'thumbnail': vod_info.get('vodThumb'),
+                'id': ('id', {str_or_none}),
+                'title': ('title', {str}),
+                'thumbnail': 'video_recording_image_url',
+                'channel': ('channel', 'name', {str}),
+                'age_limit': ('adult', {lambda x: 18 if x else 0}),
+            }),
             'formats': formats,
         }