S02e04 Ffmpeg — Young Sheldon

She leaves. Sheldon closes the terminal. Opens HandBrake. Selects “Fast 1080p30.” Hits Start.

ffprobe -v error -show_entries stream=codec_name,duration -of default=noprint_wrappers=1 young_sheldon_s02e04.mkv Result: The source has variable frame rate (VFR) due to telecine from the Blu-ray’s 1080i source. Sheldon groans. “Television engineers are the true agents of chaos.” young sheldon s02e04 ffmpeg

ffmpeg -i young_sheldon_s02e04.mkv -vsync cfr -r 24000/1001 -c:v libx264 -b:v 800k -c:a aac -b:a 96k -af "adelay=300|300" output_fixed.mp4 Now the file is 552 MB, audio sync is perfect, and the frame rate is a stable 23.976 fps. Sheldon smiles—a rare, fleeting expression. Just as he’s about to transfer the file, his sister Missy walks in holding the exact same episode on a DVD. She leaves

history | grep ffmpeg 1024 commands. Last one: echo "ffmpeg is a tool. Wisdom is knowing when not to use it." >> compression_notes.txt Selects “Fast 1080p30

Sheldon stares at the DVD. Then at his 4 lines of meticulously tuned ffmpeg commands. Then back at Missy.