2023-10-04, 12:44 PM
If I had to guess, its because the one that transcoded had 10-bit color.
Quote:Stream #0:0: Video: hevc (Main 10), yuv420p10le(tv, bt709), 1280x720 [SAR 1:1 DAR 16:9], 24 fps, 24 tbr, 1k tbn (default)