Generate an image sequence that's cropped and scaled

2021-08-10 18:07:38 -04:00 · 2021-08-10 18:07:38 -04:00 · d09782367b
parent 67c71d683d
commit d09782367b
1 changed files with 15 additions and 0 deletions
--- a/image_seq.sh
+++ b/image_seq.sh
@ -0,0 +1,15 @@
+#!/bin/bash
+
+INPUT="${1}"
+OUTPUT="${2}"
+
+WIDTH=323
+HEIGHT=242
+
+mkdir -p "${OUTPUT}"
+
+ffmpeg 	-re -i "${INPUT}" \
+	-f image2 \
+	-r 12 \
+	-vf crop=in_h/3*4:in_h,scale=$WIDTH:$HEIGHT,setsar=1:1 \
+	"${OUTPUT}/image_%06d.png"