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import gradio as gr
from refacer import Refacer
import ngrok
import time
import threading
from gradio.themes.utils.theme_dropdown import create_theme_dropdown # noqa: F401
import json
# Initialize Refacer
def initialize_refacer():
global refacer
print("💊Initializing Refacer...")
start_time = time.time()
refacer = Refacer(force_cpu=False, colab_performance=False)
print(f"💚Refacer initialized in {time.time() - start_time:.2f} seconds")
# Ngrok connection
def connect(token, port, options):
account = None
if token:
if ':' in token:
# token = authtoken:username:password
token, username, password = token.split(':', 2)
account = f"{username}:{password}"
if not options.get('authtoken_from_env'):
options['authtoken'] = token
if account:
options['basic_auth'] = account
try:
public_url = ngrok.connect(f"127.0.0.1:{port}", **options).url()
print(f'ngrok connected to localhost:{port}! URL: {public_url}')
except Exception as e:
print(f'ngrok connection aborted: {e}')
# Run reface
def run(*vars):
video_path = vars[0]
origins = vars[1:(num_faces + 1)]
destinations = vars[(num_faces + 1):(num_faces * 2) + 1]
thresholds = vars[(num_faces * 2) + 1:]
faces = []
for k in range(num_faces):
if origins[k] and destinations[k]:
faces.append({
'origin': origins[k],
'destination': destinations[k],
'threshold': thresholds[k]
})
return refacer.reface(video_path, faces)
# UI setup
origin = []
destination = []
thresholds = []
num_faces = 5
from gradio.themes.utils.theme_dropdown import create_theme_dropdown # noqa: F401
dropdown, js = create_theme_dropdown()
theme_path = 'themes/[email protected]'
with open(theme_path, 'r') as theme_file:
custom_theme = json.load(theme_file)
with gr.Blocks(theme=custom_theme) as demo:
with gr.Row(equal_height=True):
with gr.Column(scale=10):
gr.Markdown("# 🧸Refacer")
with gr.Row():
video = gr.Video(label="👑Original video", format="mp4")
video2 = gr.Video(label="💎Refaced video", interactive=False, format="mp4")
for i in range(num_faces):
with gr.Tab(f"Face #{i + 1}"):
with gr.Row():
origin.append(gr.Image(label="🧲Face to replace"))
destination.append(gr.Image(label="📥Destination face"))
with gr.Row():
thresholds.append(gr.Slider(label="Threshold", minimum=0.0, maximum=1.0, value=0.2))
with gr.Row():
button = gr.Button("💽Reface", variant="primary")
button.click(fn=run, inputs=[video] + origin + destination + thresholds, outputs=[video2])
# Start initialization in a separate thread to prevent blocking
init_thread = threading.Thread(target=initialize_refacer)
init_thread.start()
# Launch demo
demo.queue().launch(show_error=True, share=True, server_name="0.0.0.0", server_port=7860) |