dejavu/example_script.py

import json

from dejavu import Dejavu
from dejavu.logic.recognizer.file_recognizer import FileRecognizer
from dejavu.logic.recognizer.microphone_recognizer import MicrophoneRecognizer

# load config from a JSON file (or anything outputting a python dictionary)
with open("dejavu.cnf.SAMPLE") as f:
    config = json.load(f)

if __name__ == '__main__':

    # create a Dejavu instance
    djv = Dejavu(config)

    # Fingerprint all the mp3's in the directory we give it
    djv.fingerprint_directory("test", [".wav"])

    # Recognize audio from a file
    results = djv.recognize(FileRecognizer, "mp3/Josh-Woodward--I-Want-To-Destroy-Something-Beautiful.mp3")
    print(f"From file we recognized: {results}\n")

    # Or recognize audio from your microphone for `secs` seconds
    secs = 5
    results = djv.recognize(MicrophoneRecognizer, seconds=secs)
    if results is None:
        print("Nothing recognized -- did you play the song out loud so your mic could hear it? :)")
    else:
        print(f"From mic with {secs} seconds we recognized: {results}\n")

    # Or use a recognizer without the shortcut, in anyway you would like
    recognizer = FileRecognizer(djv)
    results = recognizer.recognize_file("mp3/Josh-Woodward--I-Want-To-Destroy-Something-Beautiful.mp3")
    print(f"No shortcut, we recognized: {results}\n")

    # To list all fingerprinted songs in the db you can use the following:
    # fingerprinted_songs = djv.get_fingerprinted_songs()
    # print(fingerprinted_songs)

    # And to delete a song or a set of songs you can use the following:
    # song_ids_to_delete = [1]
    # djv.delete_songs_by_ids(song_ids_to_delete)