encode mu-Law

• Should encode 16-bit values as 8-bit mu-Law encodeSample1ms ‣

  assert.deepEqual(-1, alawmulaw.mulaw.encodeSample(0));

• Should encode 16-bit values as 8-bit mu-Law encodeSample0ms ‣

  assert.deepEqual(-50, alawmulaw.mulaw.encodeSample(1000));

• Should encode 16-bit values as 8-bit mu-Law encodeSample1ms ‣

  assert.deepEqual(-178, alawmulaw.mulaw.encodeSample(-1000));