app.py

import gradio as gr
import os
from acrcloud.recognizer import ACRCloudRecognizer
import tempfile
import shutil
import json

# Retrieve ACRCloud credentials from environment variables
acr_access_key = os.environ.get('ACR_ACCESS_KEY')
acr_access_secret = os.environ.get('ACR_ACCESS_SECRET')
acr_host = 'identify-ap-southeast-1.acrcloud.com' # os.environ.get('ACR_HOST', 'eu-west-1.api.acrcloud.com')

# ACRCloud recognizer configuration
config = {
    'host': acr_host,
    'access_key': acr_access_key,
    'access_secret': acr_access_secret,
    'timeout': 10  # seconds
}

# Initialize ACRCloud recognizer
acr = ACRCloudRecognizer(config)

def identify_audio(file):
    # Gradio provides a file object, and file.name contains the path
    file_path = file.name  # Gradio file object already provides a file path

    # Get the duration of the audio file in milliseconds
    duration_ms = int(acr.get_duration_ms_by_file(file_path))

    results = []

    # Full recognition result
    full_result = acr.recognize_by_file(file_path, 0)
    full_result_dict = json.loads(full_result)
    
    music = full_result_dict['metadata']['music'][0]

    # Spotify link
    spotify_track_id = music['external_metadata']['spotify']['track']['id']
    spotify_link = f"https://open.spotify.com/track/{spotify_track_id}"

    # Deezer link
    deezer_track_id = music['external_metadata']['deezer']['track']['id']
    deezer_link = f"https://www.deezer.com/track/{deezer_track_id}"

    # Final markdown result
    result_md = f"""
    ### **Full Result**:
    - **Track**: {music['title']}
    - **Artist**: {music['artists'][0]['name']}
    - **Album**: {music['album']['name']}
    - **Release Date**: {music['release_date']}
    - **Score**: {music['score']}%
    - **Download Link**:
    - [Listen on Spotify]({spotify_link})
    - [Listen on Deezer]({deezer_link})
    """

    return gr.Markdown(result_md)

# Create Gradio interface
iface = gr.Interface(
    fn=identify_audio,
    inputs=gr.File(label="Upload Audio or Vide File"),
    outputs=gr.Markdown(label="Audio Metadata"),
    title="Audio Search by File (Support Audio or Video File)",
    description="Upload an audio or video file to identify it using ACRCloud."
)

# Launch the Gradio interface
iface.launch()