Wanted to share a short sample audio file (MP3) on Facebook, but they only accept images or video. So, found a quick and simple way to convert an MP3 to a black video with sound. 😛
> ffmpeg ^
-f lavfi ^
-i color=s=160x120:r=2 ^
-i AudioFile.mp3 ^
-c:v libx264 ^
-preset ultrafast ^
-c:a copy ^
-shortest ^
VideoFile.mp4
-f lavfi ^
-i color=s=160x120:r=2 ^
-i AudioFile.mp3 ^
-c:v libx264 ^
-preset ultrafast ^
-c:a copy ^
-shortest ^
VideoFile.mp4