Convert video using avconv

convertvideo.sh

#!/bin/bash

# ./convertvideo.sh file file
#
# Ex:
# ./convertvideo.sh mp4 webm
# ./convertvideo.sh video.avi video.mp4


ls *$1 \
    | while read f
    do 
        avconv -i "$f" -y -s 4cif -ab 96k -vb 600k -aspect "16:9" "converted/$(basename "${f%.*}").$2"; 
    done