Основы цифровой обработки сигналов

using WAV, Base64
function audioplayer(s, fs);
    buf = IOBuffer();
    wavwrite(s, buf; Fs=fs);
    data = base64encode(unsafe_string(pointer(buf.data), buf.size));
    markup = """<audio controls="controls" {autoplay}>
                <source src="data:audio/wav;base64,$data" type="audio/wav" />
                Your browser does not support the audio element.
                </audio>"""
    display("text/html", markup);
end