[FFmpeg-user] Creating video with single JPG + MP3 file?

[Gilles]

On Tue, 12 Jun 2012 15:00:38 +0000 (UTC), Carl Eugen Hoyos
<cehoyos at ag.or.at> wrote:
>Note that current ffmpeg also allows
>ffmpeg -i imagine.jpg -i audio.mp3 -vcodec copy -acodec copy out.mp3
>
>I consider this behaviour nearly a bug (try ffmpeg -i video out.mp3)
>but atm this should work fine.

What do you consider to almost be a bug?