[FFmpeg-user] Convert Single Image

[Damien Gallagher]

Hi

I am trying to convert a single jpg image to a video
I am creating a list of training videos and I want to an intro video based
on images I create used Graphics2D in java

When I run the following command - it runs fine
ffmpeg.exe -y -v error -i intro.jpg -r 1/5 intro_1.mp4

The file will play on my pc but it wont play in youtube or on my android
phone

Are there any restrictions on the image type / size or the generated video?

Thank you
Damien