ffmpeg -ss $(printf "%.3f" "$time") -i "$input_dir""/DCIM/105UNSVD/GRMN""$num"".MP4" -q:v "$jpeg_quality" -frames:v 1 -hide_banner -loglevel fatal "$output_dir"/"$num""-""$(printf "%04d" $img_num)"".jpg"
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There's no doubt that the RayNeo Air 4 Pro smart glasses have a better display. The Xreal 1S has a peak brightness of 700 nits, compared to 1,200 with the RayNeo. In addition, the micro-OLED displays on the Air 4 Pro are noticeably more vibrant, ideal for watching movies and gaming.
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