[FFmpeg-user] Encode single pictures to movies

[Lou]

On Thu, 31 Jan 2013 23:42:17 +0000
Tom Mackey <tfmackey at gmail.com> wrote:

> Hi,
> My first post to the list.  I have 6 jpg images named img1.jpg etc up to
> img6.jpg.  I have tried to encode them to a single movie with a 5 second
> display for each using the following command:
>  ffmpeg -f image2 -r 1/5 -i img%d.jpg out.mp4
> 
> The output file has only the first 3 images in it and is obviously 15
> seconds long.
> Any suggestions as to why my command does not pick up images 4,5 and 6?
> Jodel

The additional images may not be included if the frame size changes, but
it is impossible to tell without the complete ffmpeg console output.