Update tudou.py

yt_dlp/extractor/tudou.py

@@ -1,4 +1,6 @@
 from .common import InfoExtractor
+import time
+import re
 
 
 class TudouIE(InfoExtractor):
@@ -26,24 +28,29 @@ class TudouIE(InfoExtractor):
         title = data['data']['data']['data']['extra']['videoTitle']
         show_name = data['data']['data']['data']['extra']['showName']
 
+        _, urlh = self._download_webpage_handle(
+            "https://log.mmstat.com/yt.gif", video_id, 'Retrieving cna info'
+        )
+        re_cna = re.compile(r'cna=([\w\W]+; expires)')
+        cna = re.findall(re_cna, urlh.headers['set-cookie'])[0].replace("; expires", "")
+        ts1 = time.time() * 1000
+
+        # About params1{} (sometimes they call it querystring?)
+        # IS there a way to know which value is essential to make the request work?
         params1 = {
-            "vid": "XNjAwMjk3Nzk1Mg==",
+            "vid": video_id,
-            # "play_ability": "16782592",
-            # "current_showid": "590457",
-            # "preferClarity": "2",
             "ccode": "050F",
             "client_ip": "192.168.1.1",
-            "utid": "bIeZHQHll0oCAXj0ME8oOTqH",
+            "utid": cna,
-            "client_ts": "1695807088",
+            "client_ts": ts1,
             "ckey": "140#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",
             "vip": "0",
             # "callback": "",  # youkuPlayer_call_1695807088862
-            "_t": "08847696931775378"
+            # "_t": "08847696931775378"
         }
 
         headers1 = {
             "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/117.0",
-            # "cookie": "",
             "Referer": "https://play.tudou.com/"
         }
 
@@ -53,12 +60,6 @@ class TudouIE(InfoExtractor):
         # I'm not sure what cdn_url stands for, but it also delivers the full video
         # I'll put the cdn_url here for now, if needed I can replace it with m3u8_url
         # I probably need to do a bit more on stuff like cookies, to pass the authentication, I wonder how those values are calculated
-
-        # And about params1{} in line 32 (sometimes they call it querystring?)
-        # IS there a way to know which value is essential for the request process below?
-        # Maybe I can just leave it, it works anyway.
-        # But I still want to simplify it, it's a bit too long.
-
         data_m3u8 = self._download_json(
             'https://ups.youku.com/ups/get.json', video_id,
             'Downloading JSON metadata',