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import os
import re
import validators
import yt_dlp
import torch
from urllib.parse import quote
from helpers import INPUT_DIR, COOKIE_PATH, clear_directory, clear_temp_folder, BASE_DIR
import yaml
def download_callback(url, download_type='direct', cookie_file=None):
clear_temp_folder("/tmp", exclude_items=["gradio", "config.json"])
clear_directory(INPUT_DIR)
os.makedirs(INPUT_DIR, exist_ok=True)
if not validators.url(url):
return None, "❌ Invalid URL", None, None, None, None
if cookie_file is not None:
try:
with open(cookie_file.name, "rb") as f:
cookie_content = f.read()
with open(COOKIE_PATH, "wb") as f:
f.write(cookie_content)
print("✅ Cookie file updated!")
except Exception as e:
print(f"⚠️ Cookie installation error: {str(e)}")
wav_path = None
download_success = False
if download_type == 'drive':
try:
file_id = re.search(r'/d/([^/]+)', url).group(1) if '/d/' in url else url.split('id=')[-1]
output_path = os.path.join(INPUT_DIR, "drive_download.wav")
gdown.download(f'https://drive.google.com/uc?id={file_id}', output_path, quiet=True)
if os.path.exists(output_path) and os.path.getsize(output_path) > 0:
wav_path = output_path
download_success = True
else:
raise Exception("File size zero or file not created")
except Exception as e:
error_msg = f"❌ Google Drive download error: {str(e)}"
print(error_msg)
return None, error_msg, None, None, None, None
else:
ydl_opts = {
'format': 'bestaudio/best',
'outtmpl': os.path.join(INPUT_DIR, '%(title)s.%(ext)s'),
'postprocessors': [{
'key': 'FFmpegExtractAudio',
'preferredcodec': 'wav',
'preferredquality': '0'
}],
'cookiefile': COOKIE_PATH if os.path.exists(COOKIE_PATH) else None,
'nocheckcertificate': True,
'ignoreerrors': True,
'retries': 3
}
try:
with yt_dlp.YoutubeDL(ydl_opts) as ydl:
info_dict = ydl.extract_info(url, download=True)
temp_path = ydl.prepare_filename(info_dict)
wav_path = os.path.splitext(temp_path)[0] + '.wav'
if os.path.exists(wav_path):
download_success = True
else:
raise Exception("WAV conversion failed")
except Exception as e:
error_msg = f"❌ Download error: {str(e)}"
print(error_msg)
return None, error_msg, None, None, None, None
if download_success and wav_path:
for f in os.listdir(INPUT_DIR):
if f != os.path.basename(wav_path):
os.remove(os.path.join(INPUT_DIR, f))
return (
wav_path,
"🎉 Downloaded successfully!",
wav_path,
wav_path,
wav_path,
wav_path
)
return None, "❌ Download failed", None, None, None, None
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