- ffmpeg -pass 1 -i "$input" -f avi -c:v "$vcodec" -b:v "$vbitrate" -g 300 -bf 2 -an -f rawvideo -y /dev/null "$@" &&
- exec ffmpeg -pass 2 -i "$input" -f avi -c:v "$vcodec" -b:v "$vbitrate" -g 300 -bf 2 -c:a "$acodec" -b:a "$abitrate" "$@" output.avi
+ ffmpeg -pass 1 $input_opts -i "$input" -f avi -c:v "$vcodec" $vscale -b:v "$vbitrate" -g 300 -bf 2 -an -f rawvideo -y /dev/null $output_opts &&
+ exec ffmpeg -pass 2 $input_opts -i "$input" -f avi -c:v "$vcodec" $vscale -b:v "$vbitrate" -g 300 -bf 2 -c:a "$acodec" -b:a "$abitrate" $output_opts output.avi