Add the elsubs.sh script

abhi-kr-2100 · Nov 16, 2022 · d3baab8 · d3baab8
1 parent bf46a2f
commit d3baab8
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/elsubs.sh b/elsubs.sh
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+mkdir -p $1 $1/$1-FRAMES $1/$1-FRAMES/top $1/$1-FRAMES/bottom
+yt-dlp -o $1/$1.video -f bestvideo[height=480] http://youtube.com/watch?v=$1
+ffmpeg -i $1/$1.video -vf fps=0.5 $1/$1-FRAMES/frame_%05d.jpeg
+
+for f in $1/$1-FRAMES/frame_*; do convert $f -crop 854x35+0+375 -threshold 55% -negate $1/$1-FRAMES/top/`basename $f`; done
+for f in $1/$1-FRAMES/frame_*; do convert $f -crop 854x25+0+410 -threshold 55% -negate $1/$1-FRAMES/bottom/`basename $f`; done
+
+ls -d -1 $1/$1-FRAMES/top/*.jpeg | tesseract - - -l $2 -c page_separator="" | cat > $1/$1.top.txt
+ls -d -1 $1/$1-FRAMES/bottom/*.jpeg | tesseract - - -l eng -c page_separator="" | cat > $1/$1.bottom.txt