app.py

import time
import json
import os
import pickle
import gradio as gr
import numpy as np
import yt_dlp
import sys
import csv
from huggingface_hub import hf_hub_download

embed_html1 = '<iframe width="560" height="315" src="https://www.youtube.com/embed/'
embed_html2 = '" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>'
# NO GPU
os.environ['CUDA_VISIBLE_DEVICES'] = '-1'
os.environ['TF_CPP_MIN_LOG_LEVEL'] = '3'
import tensorflow 
tensorflow.config.threading.set_intra_op_parallelism_threads(2)
tensorflow.config.threading.set_inter_op_parallelism_threads(2)

#
python_path = hf_hub_download(repo_id=os.environ['REPO_ID'], repo_type="space", filename=os.environ['MODEL_FILE'],
                                use_auth_token=os.environ['TOKEN'])
print("PATH : ", python_path)
sys.path.append(os.environ['PRIVATE_DIR'])
from models import *

ind = get_index()
ind_filenames = get_audio_names()
catalog = get_catalog()
url_dict = get_durl_myma()
###dict_catalog = get_dict_catalog() # dict containing track infos : key = track name (without ".mp3")


def download_audio_(link):
  with yt_dlp.YoutubeDL({'extract_audio': True, 'format': 'bestaudio', 'outtmpl': '%(title)s.mp3'}) as video:
    #with yt_dlp.YoutubeDL({'extract_audio': True, 'format': 'bestaudio', 'outtmpl': '%(id).mp3'}) as video:
    info_dict = video.extract_info(link, download = True)
    video_title = info_dict['title']
    #video_title = info_dict['id'] # KeyError !!!!!
    video.download(link)    
    return video_title #"tmp"

def download_audio(id_video):
    id = id_video.split("?v=")[-1][:11]
    audio_file = download_audio_(id_video)
    audio_file = audio_file+'.mp3'
    embed_html_all = embed_html1 + id +embed_html2
    return audio_file, audio_file, embed_html_all

def process_url(input_path):
    # setup the client
    #try :
    audio_file, audio_file, embed_html_all = download_audio(input_path)
    return process(audio_file, embed_html_all)
    #except:
    #    return "", "Erreur Input", "", "Erreur Input", "", "Erreur Input", "", "Erreur Input", "", "Erreur Input", "", "Erreur Input", "", "Erreur Input", "", "Erreur Input", "", "Erreur Input", "", "Erreur Input", ""

def process_file(input_path):
    return process(input_path, '')[1:]

def process(audio_file, embed_html_all):
    #try : 
    timestart = time.time()
    emb, ts = get_embed(audio_file)
    print("Embed time :", time.time()-timestart)
     
    D, I = do_search(emb, ind)
    print("Search + embed time :", time.time()-timestart)
    prin("DEBUG DISTANCES : ", D)
    
    #top1, top2, top3, top4, top5, top6, top7, top8, top9, top10 = get_top(I, ind_filenames, url_dict, catalog)   
    top1, top2, top3, top4, top5, top6, top7, top8, top9, top10 = get_topN(I, ind_filenames, url_dict, catalog, 10)   
    print("Total time :", time.time()-timestart)
    return embed_html_all, ind_filenames[I[0][0]].split('.')[0], top1, ind_filenames[I[0][1]].split('.')[0], top2, ind_filenames[I[0][2]].split('.')[0], top3, ind_filenames[I[0][3]].split('.')[0], top4, ind_filenames[I[0][4]].split('.')[0], top5, ind_filenames[I[0][5]].split('.')[0], top6, ind_filenames[I[0][6]].split('.')[0], top7, ind_filenames[I[0][7]].split('.')[0], top8, ind_filenames[I[0][8]].split('.')[0], top9, ind_filenames[I[0][9]].split('.')[0], top10
    #except:
    #    return embed_html_all, "Erreur Input", "", "Erreur Input", "", "Erreur Input", "", "Erreur Input", "", "Erreur Input", "", "Erreur Input", "", "Erreur Input", "", "Erreur Input", "", "Erreur Input", "", "Erreur Input", ""

topname=[]

with gr.Blocks() as demo:
    
    with gr.Row():

        with gr.Column():

            with gr.Row():
                #gr.HTML(embed_html)
                html = gr.HTML()
            
            with gr.Row():
                with gr.Column():
                    audio_url_input = gr.Textbox(placeholder='YouTube video URL', label='YouTube video URL')
                    analyze_url_btn = gr.Button('Search from URL')

            with gr.Row():
                with gr.Column():
                    audio_input_file = gr.Audio(type="filepath", label='Audio Input')
                    analyze_file_btn = gr.Button('Search from file')
                

            with gr.Row():
                with gr.Column():
                    '''
                    gr.HTML("<h3>Top 1</h3>")
                    top1 = gr.Textbox(label="top1", show_label=False)
                    gr.HTML("<h3>Top 2</h3>")
                    top2 = gr.Textbox(label="top2", show_label=False)
                    gr.HTML("<h3>Top 3</h3>")
                    top3 = gr.Textbox(label="top3", show_label=False)
                    gr.HTML("<h3>Top 4</h3>")
                    top4 = gr.Textbox(label="top4", show_label=False)
                    gr.HTML("<h3>Top 5</h3>")
                    top5 = gr.Textbox(label="top5", show_label=False)
                    '''
                    topname.append(gr.Textbox(label="top"+str(1)+"track name", show_label=True))
                    topname.append(gr.Audio(label="top"+str(1), show_label=False))
                    #top1_name = gr.Textbox(label="top1 track name", show_label=True)
                    #top1 = gr.Audio(label="top1", show_label=False)
                    top2_name = gr.Textbox(label="top2 track name", show_label=True)
                    top2 = gr.Audio(label="top2", show_label=False)
                    top3_name = gr.Textbox(label="top3 track name", show_label=True)
                    top3 = gr.Audio(label="top3", show_label=False)
                    top4_name = gr.Textbox(label="top4 track name", show_label=True)
                    top4 = gr.Audio(label="top4", show_label=False)
                    top5_name = gr.Textbox(label="top5 track name", show_label=True)
                    top5 = gr.Audio(label="top5", show_label=False)
                    top6_name = gr.Textbox(label="top6 track name", show_label=True)
                    top6 = gr.Audio(label="top6", show_label=False)
                    top7_name = gr.Textbox(label="top7 track name", show_label=True)
                    top7 = gr.Audio(label="top7", show_label=False)
                    top8_name = gr.Textbox(label="top8 track name", show_label=True)
                    top8 = gr.Audio(label="top8", show_label=False)
                    top9_name = gr.Textbox(label="top9 track name", show_label=True)
                    top9 = gr.Audio(label="top9", show_label=False)
                    top10_name = gr.Textbox(label="top10 track name", show_label=True)
                    top10 = gr.Audio(label="top10", show_label=False)
                    
                
    
    analyze_url_btn.click(process_url, inputs=[audio_url_input], 
                      outputs=[html]+topname+[top2_name, top2, top3_name, top3, top4_name, top4, top5_name, top5, top6_name, top6, top7_name, top7, top8_name, top8, top9_name, top9, top10_name, top10])
    gr.Examples(
        examples = [
         "https://www.youtube.com/watch?v=aNzCDt2eidg", 
         "https://www.youtube.com/watch?v=NBE-uBgtINg", 
         "https://www.youtube.com/watch?v=5NV6Rdv1a3I",
         "https://www.youtube.com/watch?v=OiC1rgCPmUQ",#
         "https://www.youtube.com/watch?v=dRX0wDNK6S4",#
         "https://www.youtube.com/watch?v=Guzu9aAeDIc"],
        inputs = [audio_url_input],
        outputs = [html]+topname+[top2_name, top2, top3_name, top3, top4_name, top4, top5_name, top5, top6_name, top6, top7_name, top7, top8_name, top8, top9_name, top9, top10_name, top10],
        fn = process_url,
        cache_examples=False,
    )
    analyze_file_btn.click(process_file, inputs=[audio_input_file], 
                      outputs=topname+[top2_name, top2, top3_name, top3, top4_name, top4, top5_name, top5, top6_name, top6, top7_name, top7, top8_name, top8, top9_name, top9, top10_name, top10])


demo.launch(debug=False)