diff --git a/bin/tc b/bin/tc
new file mode 100755
index 0000000..bb9f90b
--- /dev/null
+++ b/bin/tc
@@ -0,0 +1,11 @@
+#!/bin/sh
+mkdir -p output
+for file in *.MP4; do
+  # CPU
+  ffmpeg -i "$file" -c:a copy -c:v hevc -crf 20 "output/$file"
+  # VAAPI
+  #ffmpeg -hwaccel vaapi -hwaccel_output_format vaapi -i "$file" -c:a copy -c:v av1_vaapi -crf 20 -b:v 30M "output/$file"
+  #ffmpeg -hwaccel vaapi -hwaccel_output_format vaapi -i "$file" -c:a copy -c:v av1_vaapi -rc_mode VBR -b:v 30M -maxrate 35M "output/$file"
+  # NVENC
+  #ffmpeg -i "$file" -c:a copy -c:v hevc_nvec -b:v 10M -minrate 5M -maxrate 15M "output/$file"
+done