[Libav-user] Slideshow with pictures has grainy effect

[Carl Eugen Hoyos]

Vijay Kumar Kanta <viju.kantah at ...> writes:

> /usr/local/bin/ffmpeg -r 1/5 -i /path/to/pics/img%03d.jpg

Sorry for not noticing earlier:
You probably want to use -framerate 1/5 here, -r as an 
input option has another meaning.

I can reproduce the problem you described - that the 
first frame gets eaten with -r 25 - but it disappeared 
with -vf fps=25

Carl Eugen