[bellazon] support video embeds (#8239)

gallery_dl/extractor/bellazon.py

@@ -24,8 +24,10 @@ class BellazonExtractor(Extractor):
     archive_fmt = "{post[id]}/{filename}"
 
     def items(self):
-        extract_urls = text.re(r'<a ([^>]*?href="([^"]+)".*?)</a>').findall
         native = (f"{self.root}/", f"{self.root[6:]}/")
+        extract_urls = text.re(
+            r'(?s)<((?:video .*?<source src|a [^>]*?href)="([^"]+).*?)</a>'
+        ).findall
 
         for post in self.posts():
             urls = extract_urls(post["content"])

test/results/bellazon.py

@@ -179,6 +179,17 @@ __tests__ = (
     ),
 },
 
+{
+    "#url"     : "https://www.bellazon.com/main/topic/66334-charly-jordan/page/31/#comment-5317926",
+    "#comment" : "video embed (#8239)",
+    "#class"   : bellazon.BellazonPostExtractor,
+    "#results" : "https://www.bellazon.com/main/uploads/monthly_2021_07/215731864_146910617534875_8340126104113274819_n.mp4.2f3cd5cd8cac6bf04c51d511892f187b.mp4",
+
+    "extension": "mp4",
+    "filename" : "215731864_146910617534875_8340126104113274819_n.mp4.2f3cd5cd8cac6bf04c51d511892f187b",
+    "id"       : "10919171",
+},
+
 {
     "#url"     : "https://www.bellazon.com/main/topic/57872-millie-brady/",
     "#class"   : bellazon.BellazonThreadExtractor,