|
from typing import Any, List, Callable
|
|
import cv2
|
|
import insightface
|
|
import threading
|
|
|
|
import roop.globals
|
|
import roop.processors.frame.core
|
|
from roop.core import update_status
|
|
from roop.face_analyser import get_one_face, get_many_faces
|
|
from roop.typing import Face, Frame
|
|
from roop.utilities import conditional_download, resolve_relative_path, is_image, is_video
|
|
|
|
FACE_SWAPPER = None
|
|
THREAD_LOCK = threading.Lock()
|
|
NAME = 'ROOP.FACE-SWAPPER'
|
|
frame_name = 'face_swapper'
|
|
|
|
def get_face_swapper() -> Any:
|
|
global FACE_SWAPPER
|
|
|
|
with THREAD_LOCK:
|
|
if FACE_SWAPPER is None:
|
|
model_path = resolve_relative_path('../models/inswapper_128.onnx')
|
|
FACE_SWAPPER = insightface.model_zoo.get_model(model_path, providers=roop.globals.execution_providers)
|
|
return FACE_SWAPPER
|
|
|
|
|
|
def pre_check() -> bool:
|
|
download_directory_path = resolve_relative_path('../models')
|
|
|
|
conditional_download(download_directory_path, ['https://huggingface.co/thebiglaskowski/inswapper_128.onnx/resolve/main/inswapper_128.onnx'])
|
|
return True
|
|
|
|
|
|
def pre_start() -> bool:
|
|
if not is_image(roop.globals.source_path):
|
|
update_status('Select an image for source path.', NAME)
|
|
return False
|
|
elif not get_one_face(cv2.imread(roop.globals.source_path)):
|
|
update_status('No face in source path detected.', NAME)
|
|
return False
|
|
if not is_image(roop.globals.target_path) and not is_video(roop.globals.target_path):
|
|
update_status('Select an image or video for target path.', NAME)
|
|
return False
|
|
return True
|
|
|
|
|
|
def post_process() -> None:
|
|
global FACE_SWAPPER
|
|
|
|
FACE_SWAPPER = None
|
|
|
|
|
|
def swap_face(source_face: Face, target_face: Face, temp_frame: Frame) -> Frame:
|
|
return get_face_swapper().get(temp_frame, target_face, source_face, paste_back=True)
|
|
|
|
|
|
def process_frame(source_face: Face, temp_frame: Frame) -> Frame:
|
|
if roop.globals.many_faces:
|
|
many_faces = get_many_faces(temp_frame)
|
|
if many_faces:
|
|
for target_face in many_faces:
|
|
temp_frame = swap_face(source_face, target_face, temp_frame)
|
|
else:
|
|
target_face = get_one_face(temp_frame)
|
|
if target_face:
|
|
temp_frame = swap_face(source_face, target_face, temp_frame)
|
|
return temp_frame
|
|
|
|
|
|
def process_frames(source_path: str, temp_frame_paths: List[str], update: Callable[[], None]) -> None:
|
|
source_face = get_one_face(cv2.imread(source_path))
|
|
for temp_frame_path in temp_frame_paths:
|
|
temp_frame = cv2.imread(temp_frame_path)
|
|
result = process_frame(source_face, temp_frame)
|
|
cv2.imwrite(temp_frame_path, result)
|
|
if update:
|
|
update()
|
|
|
|
|
|
def process_image(source_path: str, target_path: str, output_path: str) -> None:
|
|
source_face = get_one_face(cv2.imread(source_path))
|
|
target_frame = cv2.imread(target_path)
|
|
result = process_frame(source_face, target_frame)
|
|
cv2.imwrite(output_path, result)
|
|
|
|
|
|
def process_video(source_path: str, temp_frame_paths: List[str]) -> None:
|
|
roop.processors.frame.core.process_video(source_path, temp_frame_paths, process_frames)
|
|
|
