Embed wav files in Jupyter

problem

You can embed videos in Jupyter, as you can see in the blogs below. http://jakevdp.github.io/blog/2013/05/12/embedding-matplotlib-animations/

I want to embed a sound file in the same way and play it from Jupyter.

Solution

Embed it in the same way as the above blog using HTML5 Audio elements.

Define a function like this

from IPython.display import HTML
def embedAudio(filename):
    tmpl = """
    <audio controls>
    <source src="data:audio/x-m4v;base64,{0}" type="audio/wav">
    """
    
    return HTML(tmpl.format(open(filename, "rb").read().encode("base64")))

If you execute it like this, you can embed it.

embedAudio("myaudio.wav")

However, only one per Cell.

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