Update src/torchcodec/decoders/_video_decoder.py

Co-authored-by: Nicolas Hug <[email protected]>

Author: scotts

src/torchcodec/decoders/_video_decoder.py

@@ -50,10 +50,10 @@ class VideoDecoder:
             Passing 0 lets FFmpeg decide on the number of threads.
             Default: 1.
         device (str or torch.device, optional): The device to use for decoding. Default: "cpu".
-        seek_mode (str, optional): Determines if index-based frame access will be "exact" or
+        seek_mode (str, optional): Determines if frame access will be "exact" or
             "approximate". Exact guarantees that requesting frame i will always returns frame i,
-            but doing so requires an initial scan of the file. Approximate avoids scanning the
-            file, but uses the file's metadata to calculate where i probably is. Default: "exact".
+            but doing so requires an initial :term:`scan` of the file. Approximate is faster as it avoids scanning the
+            file, but less accurate uses the file's metadata to calculate where i probably is. Default: "exact".
 
 
     Attributes: