import os import numpy as np import gradio as gr def reverse_audio(audio): sr, data = audio return (sr, np.flipud(data)) input_audio = gr.Audio( sources=["microphone"], waveform_options=gr.WaveformOptions( waveform_color="#01C6FF", waveform_progress_color="#0066B4", skip_length=2, show_controls=False, ), ) demo = gr.Interface( fn=reverse_audio, inputs=input_audio, outputs="audio", examples=[ "https://samplelib.com/lib/preview/mp3/sample-3s.mp3", os.path.join(os.path.dirname(__file__), "audio/recording1.wav"), ], cache_examples=True, ) if __name__ == "__main__": demo.launch()