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import numpy as np
import gradio as gr
import roop.globals
from roop.core import (
start,
decode_execution_providers,
suggest_max_memory,
suggest_execution_threads,
)
from roop.processors.frame.core import get_frame_processors_modules
from roop.utilities import normalize_output_path
from PIL import Image
import os
def swap_face(source_file, target_file, doFaceEnhancer):
source_path = "input.jpg"
target_path = "target.jpg"
# Save uploaded images to disk
Image.fromarray(source_file).save(source_path)
Image.fromarray(target_file).save(target_path)
# Configure Roop globals
roop.globals.source_path = source_path
roop.globals.target_path = target_path
output_path = "output.jpg"
roop.globals.output_path = normalize_output_path(
roop.globals.source_path, roop.globals.target_path, output_path
)
# Set frame processors depending on checkbox
if doFaceEnhancer:
roop.globals.frame_processors = ["face_swapper", "face_enhancer"]
else:
roop.globals.frame_processors = ["face_swapper"]
# Other Roop settings
roop.globals.headless = True
roop.globals.keep_fps = True
roop.globals.keep_audio = True
roop.globals.keep_frames = False
roop.globals.many_faces = False
roop.globals.video_encoder = "libx264"
roop.globals.video_quality = 18
roop.globals.max_memory = suggest_max_memory()
# Use CPU if no GPU is available (as in the official example):contentReference[oaicite:6]{index=6}
roop.globals.execution_providers = decode_execution_providers(["cpu"])
roop.globals.execution_threads = suggest_execution_threads()
# Run Roop face-swap
for frame_processor in get_frame_processors_modules(roop.globals.frame_processors):
if not frame_processor.pre_check():
return None
start()
return roop.globals.output_path
# Create Gradio interface directly (no gr.Blocks), as recommended in examples:contentReference[oaicite:7]{index=7}
iface = gr.Interface(
fn=swap_face,
inputs=[
gr.Image(label="Source Image"),
gr.Image(label="Target Image"),
gr.Checkbox(label="Use Face Enhancer?")
],
outputs=gr.Image(label="Swapped Image"),
title="Roop Face Swap",
description="Upload two images and optionally use the face enhancer. Click *Submit* to swap faces.",
theme="Nymbo/Alyx_Theme"
)
iface.launch(share=True)
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