[opensuse] ffmpeg can not convert swf files into avi files

hi all i want to convert swf files into avi files i use ffmpeg ffmpeg -i 1.swf 1.avi the conversion is successful but i cann't open the avi file with images how can i do to get the avi files with images thanks @@ -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org For additional commands, e-mail: opensuse+help@opensuse.org