Create an flv movie

Create an flv movie that is 320 wide by 240 high. For audio functionality ffmpeg needs to be compiled with the following parameters: ```bash --enable-amr_nb --enable-amr_nb-fixed --enable-amr_wb --enable-mp3lame ``` The snippet itself: ```bash ffmpeg -i mymovie.avi -s 320x240 -ar 44100 -r 12 mymovie.flv ```