Convert aac, amr files in a folder to ogg format with same name. And remove original file.

convert_to_ogg.py

#! /usr/bin/python

import sys
from subprocess import call
import os.path
dest_ext = "ogg"

def convert(source):
    print("Source: " + source)
    extension = source[-3:]
    dest = source[:-3] + dest_ext
    if os.path.isfile(dest):
        print("============ Already Converted: " + dest)
        return

    # return_code = call("ffmpeg -i  '"+ source +"' -c:a libmp3lame -ac 2 -q:a 2 '"+dest+"'", shell=True)
    return_code = call("ffmpeg -i  '"+ source +"' -c libvorbis '"+dest+"'", shell=True)

    if return_code == 0:
        print(">>>>>>>>>>>> Converted: " + source)
        call("rm '"+ source+"'", shell=True)
    else:
        print("============ Error on processing: " + source)

def convert_all(path = "."):
    for filename in os.listdir(path):
        if filename.endswith(".aac") or filename.endswith(".amr"):
            convert(path + "/" +filename)

if __name__ == "__main__":
    if len(sys.argv) > 1:
        convert_all(sys.argv[1])

    convert_all()