You S04e02 Ffmpeg ((new)) Info

ffmpeg -i secret.mp4 -c copy -encryption_scheme cenc -encryption_key 12345678901234567890123456789012 encrypted.h264 Then embed in PNG (requires steghide ):

steghide embed -cf innocent.jpg -ef encrypted.h264 -p "thepassword" Extract later: you s04e02 ffmpeg

ffmpeg -i suspect_clip.mp4 -vf "smartblur=lr=2" blurred_fake.mp4 ffmpeg -i voice_memo.m4a -acodec pcm_s16le -ar 16000 voice_clean.wav 4. Add Audio to Silent Video Loop ffmpeg -i silent_loop.mp4 -i voice_clean.wav -c:v copy -c:a aac -shortest final_memory.mp4 5. Hide Video Inside an Image (Steganography – Simplified) First, encrypt video: ffmpeg -i secret