resemble-perth

import librosa import numpy as np from resemble_perth import Watermarker, Detector # Create a dummy audio signal (replace with your actual audio file) sr = 44100 # Sample rate in Hz duration = 3 # seconds # A simple sine wave for demonstration y = np.sin(2 * np.pi * 440 * np.linspace(0, duration, int(sr * duration))).astype(np.float32) # Initialize Watermarker and watermark the audio watermarker = Watermarker() watermarked_audio = watermarker.watermark(y, sr) print(f"Original audio shape: {y.shape}, sample rate: {sr}") print(f"Watermarked audio shape: {watermarked_audio.shape}") # Initialize Detector and detect watermark detector = Detector() is_watermarked = detector.detect(watermarked_audio, sr) print(f"Is audio watermarked? {is_watermarked}") # Example with a non-watermarked audio non_watermarked_audio = np.random.randn(int(sr * duration)).astype(np.float32) is_watermarked_false = detector.detect(non_watermarked_audio, sr) print(f"Is non-watermarked audio detected as watermarked? {is_watermarked_false}")