ffmpeg mp4 to mp3
ffmpeg -i video.mp4 -i audio.mp3
ffmpeg muted video
ffmpeg -i video.mp4 -c:v -an "video-muted.mp4"
ffmpeg masukkan mp3 ke dalam mp4
ffmpeg -i "video-muted.mp4" -i "audio.mp3" -c copy -map "0:v:0" -map "1:a:0" videoOk.mp4
menyesuaikan panjang lagu
ffmpeg -i "video-muted.mp4" -i "audio.mp3" -c copy -map "0:v:0" -map "1:a:0" -shortest videoOk.mp4
