diff --git a/sh/ffmpeg.sh b/sh/ffmpeg.sh
index cdee30e..c32ad06 100644
--- a/sh/ffmpeg.sh
+++ b/sh/ffmpeg.sh
@@ -73,7 +73,7 @@ rwx_ffmpeg_input_hdmi() {
 		-f "v4l2" \
 		-video_size "1920x1080" \
 		-framerate "120" \
-		-input_format "yuyv422" \
+		-input_format "yuv420p" \
 		-pix_fmt "yuv420p" \
 		-i "${device}"
 	local argument