diff --git a/README.md b/README.md
index 0463e57..9e08649 100644
--- a/README.md
+++ b/README.md
@@ -11,3 +11,6 @@ Historyczne wartości (do ponownego sprawdzenia)
 - `0.999818589` **video Arka** (grabber + Sony DSC-HX20V) → **audio Arka** (Behringer UMC204HD)
 - `0.999758119` **video Kuby** (Canon 550D) → **audio Arka** (Behringer UMC204HD)
 
+
+Proxy clips:
+`mkdir proxy && ls -1 | xargs -L 1 -I {} ffmpeg -i {} -vf scale=-2:480 proxy/{}`