diff --git a/media/calc_10bit.py b/media/calc_10bit.py
index ff75e09..20c906d 100644
--- a/media/calc_10bit.py
+++ b/media/calc_10bit.py
@@ -40,14 +40,14 @@ class S:
     def proc(self):
         prj = {
             "src_id": 1,
-            "src_id_h264": 1
+            "src_id_720": 1
         }
         docs = self.col_video.find({}, projection=prj)
         for d in docs[:100]:
             vid = safe_get_int(d, "_id")
-            src_id_h264 = safe_get_str(d, "src_id_h264")
-            url = host + src_id_h264
-            if len(src_id_h264) > 0:
+            src_id_720 = safe_get_str(d, "src_id_720")
+            url = host + src_id_720
+            if len(src_id_720) > 0:
                 print(vid, url)