If you know the exact timestamps for Sheldon's speech (e.g., from minute 18:00 to 19:30), use this command to extract it without losing quality:
ffmpeg -i "input.mp4" -c:v libx264 -crf 18 -c:a aac -b:a 128k output.mp4 young sheldon s04e01 ffmpeg
Young Sheldon episodes typically have a 30–45 second intro. If you want to remove it: If you know the exact timestamps for Sheldon's speech (e
If your file is in MKV format but you need MP4 (e.g., for better compatibility with TVs or phones): from minute 18:00 to 19:30)
ffmpeg -i young_sheldon_s04e01.mp4 -t 60 -c copy s04e01_intro.mp4 Use code with caution. Copied to clipboard
The basic structure of an FFmpeg command is: