import subprocess


def encode_lc3(file):

    file = file.replace('.wav', '')
    ret = subprocess.run(['elc3', '-b', '48000', f'{file}.wav', f'{file}.lc3'], check=True)

    return ret.returncode, ret.stdout, ret.stderr

if __name__ == '__main__':
    import os
    os.chdir(os.path.dirname(__file__))
    r, stdout, stderr =  encode_lc3('welcome_resampled.wav')

    print(r)
    print(stdout)
    print(stderr)