[vsco] support '/video/' URLs (#4295 #6973)

requires yt-dlp/youtube-dl to handle m3u8 manifests

gallery_dl/extractor/vsco.py

@@ -38,7 +38,9 @@ class VscoExtractor(Extractor):
             if img["is_video"]:
                 if not videos:
                     continue
-                url = "https://" + img["video_url"]
+                url = img["video_url"]
+                if not url.startswith("ytdl:"):
+                    url = "https://" + url
             else:
                 base = img["responsive_url"].partition("/")[2]
                 cdn, _, path = base.partition("/")
@@ -63,6 +65,9 @@ class VscoExtractor(Extractor):
                 "height": img["height"],
                 "description": img.get("description") or "",
             })
+            if data["extension"] == "m3u8":
+                data["_ytdl_manifest"] = "hls"
+                data["extension"] = "mp4"
             yield Message.Url, url, data
 
     def images(self):
@@ -294,12 +299,33 @@ class VscoImageExtractor(VscoExtractor):
     pattern = USER_PATTERN + r"/media/([0-9a-fA-F]+)"
     example = "https://vsco.co/USER/media/0123456789abcdef"
 
-    def __init__(self, match):
-        VscoExtractor.__init__(self, match)
-        self.media_id = match.group(2)
-
     def images(self):
-        url = "{}/{}/media/{}".format(self.root, self.user, self.media_id)
+        url = "{}/{}/media/{}".format(self.root, self.user, self.groups[1])
         data = self._extract_preload_state(url)
         media = data["medias"]["byId"].popitem()[1]["media"]
         return (self._transform_media(media),)
+
+
+class VscoVideoExtractor(VscoExtractor):
+    """Extractor for vsco.co videos links"""
+    subcategory = "video"
+    pattern = USER_PATTERN + r"/video/([^/?#]+)"
+    example = "https://vsco.co/USER/video/012345678-9abc-def0"
+
+    def images(self):
+        url = "{}/{}/video/{}".format(self.root, self.user, self.groups[1])
+        data = self._extract_preload_state(url)
+        media = data["medias"]["byId"].popitem()[1]["media"]
+
+        return ({
+            "_id"           : media["id"],
+            "is_video"      : True,
+            "grid_name"     : "",
+            "upload_date"   : media["createdDate"],
+            "responsive_url": media["posterUrl"],
+            "video_url"     : "ytdl:" + media.get("playbackUrl"),
+            "image_meta"    : None,
+            "width"         : media["width"],
+            "height"        : media["height"],
+            "description"   : media["description"],
+        },)