adding silent audio in ffmpeg

Question

I\'m trying to use ffmpeg to add a silent audio track to a MOV file.

I created a silent audio track longer than the video, and intend to use the -shortest option wit

Answer 1

Order matters. I have tried the sox command above and the ffmpeg command below and it works

ffmpeg -shortest -i silence.wav -acodec pcm_s16le -i out.mov -vcodec copy -strict -2 vid_with_sound.mov