ffmpeg -i outlander_s03e06.mkv -ss 00:25:30 -t 180 -c:v libx264 -crf 18 -c:a aac precise_cut.mp4 Season 3 looks stunning, but your old tablet may choke on 10-bit HEVC. Convert to universal H.264 + AAC:
ffprobe -v error -show_entries stream=codec_name,start_time outlander_s03e04.mkv If audio is 0.2 seconds behind, delay it:
Drop it in the comments below.