Download videos without audio

modules/download_from_youtube.sh

@@ -1,6 +1,7 @@
 #!/bin/bash
 # Options
-PLAYLIST_URL=https://youtube.com/playlist?list=PLwlIgd6_8FLJqgvIgtUye8Jz2jSKLrCAI
+readonly PLAYLIST_URL=https://youtube.com/playlist?list=PLwlIgd6_8FLJqgvIgtUye8Jz2jSKLrCAI
+readonly NO_AUDIO=true
 # ----- Start script -----
 # get playlist name
 PLAYLIST_NAME=$(yt-dlp --no-warnings --dump-single-json --playlist-end 1 $PLAYLIST_URL | jq -r '.title')
@@ -9,4 +10,8 @@ echo "Playlist Name:" $PLAYLIST_NAME
 SCRIPT_DIR=$(cd $(dirname $0); pwd)
 mkdir -p $SCRIPT_DIR/../download/youtube/$PLAYLIST_NAME
 cd $SCRIPT_DIR/../download/youtube/$PLAYLIST_NAME
-yt-dlp -f "bv*[ext=mp4]+ba[ext=m4a]/b[ext=mp4]" $PLAYLIST_URL
+if "${NO_AUDIO}"; then
+  yt-dlp -f "bv" $PLAYLIST_URL
+else
+  yt-dlp -f "bv*[ext=mp4]+ba[ext=m4a]/b[ext=mp4]" $PLAYLIST_URL
+fi