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| from typing import List, Optional, Tuple, Any, Dict | |
| import gradio | |
| import facefusion.globals | |
| import facefusion.choices | |
| from facefusion import wording | |
| from facefusion.face_store import clear_static_faces, clear_reference_faces | |
| from facefusion.vision import get_video_frame, read_static_image, normalize_frame_color | |
| from facefusion.face_analyser import get_many_faces | |
| from facefusion.typing import Frame, FaceSelectorMode | |
| from facefusion.filesystem import is_image, is_video | |
| from facefusion.uis.core import get_ui_component, register_ui_component | |
| from facefusion.uis.typing import ComponentName | |
| FACE_SELECTOR_MODE_DROPDOWN : Optional[gradio.Dropdown] = None | |
| REFERENCE_FACE_POSITION_GALLERY : Optional[gradio.Gallery] = None | |
| REFERENCE_FACE_DISTANCE_SLIDER : Optional[gradio.Slider] = None | |
| def render() -> None: | |
| global FACE_SELECTOR_MODE_DROPDOWN | |
| global REFERENCE_FACE_POSITION_GALLERY | |
| global REFERENCE_FACE_DISTANCE_SLIDER | |
| reference_face_gallery_args: Dict[str, Any] =\ | |
| { | |
| 'label': wording.get('reference_face_gallery_label'), | |
| 'object_fit': 'cover', | |
| 'columns': 8, | |
| 'allow_preview': False, | |
| 'visible': 'reference' in facefusion.globals.face_selector_mode | |
| } | |
| if is_image(facefusion.globals.target_path): | |
| reference_frame = read_static_image(facefusion.globals.target_path) | |
| reference_face_gallery_args['value'] = extract_gallery_frames(reference_frame) | |
| if is_video(facefusion.globals.target_path): | |
| reference_frame = get_video_frame(facefusion.globals.target_path, facefusion.globals.reference_frame_number) | |
| reference_face_gallery_args['value'] = extract_gallery_frames(reference_frame) | |
| FACE_SELECTOR_MODE_DROPDOWN = gradio.Dropdown( | |
| label = wording.get('face_selector_mode_dropdown_label'), | |
| choices = facefusion.choices.face_selector_modes, | |
| value = facefusion.globals.face_selector_mode | |
| ) | |
| REFERENCE_FACE_POSITION_GALLERY = gradio.Gallery(**reference_face_gallery_args) | |
| REFERENCE_FACE_DISTANCE_SLIDER = gradio.Slider( | |
| label = wording.get('reference_face_distance_slider_label'), | |
| value = facefusion.globals.reference_face_distance, | |
| step = facefusion.choices.reference_face_distance_range[1] - facefusion.choices.reference_face_distance_range[0], | |
| minimum = facefusion.choices.reference_face_distance_range[0], | |
| maximum = facefusion.choices.reference_face_distance_range[-1], | |
| visible = 'reference' in facefusion.globals.face_selector_mode | |
| ) | |
| register_ui_component('face_selector_mode_dropdown', FACE_SELECTOR_MODE_DROPDOWN) | |
| register_ui_component('reference_face_position_gallery', REFERENCE_FACE_POSITION_GALLERY) | |
| register_ui_component('reference_face_distance_slider', REFERENCE_FACE_DISTANCE_SLIDER) | |
| def listen() -> None: | |
| FACE_SELECTOR_MODE_DROPDOWN.select(update_face_selector_mode, inputs = FACE_SELECTOR_MODE_DROPDOWN, outputs = [ REFERENCE_FACE_POSITION_GALLERY, REFERENCE_FACE_DISTANCE_SLIDER ]) | |
| REFERENCE_FACE_POSITION_GALLERY.select(clear_and_update_reference_face_position) | |
| REFERENCE_FACE_DISTANCE_SLIDER.change(update_reference_face_distance, inputs = REFERENCE_FACE_DISTANCE_SLIDER) | |
| multi_component_names : List[ComponentName] =\ | |
| [ | |
| 'target_image', | |
| 'target_video' | |
| ] | |
| for component_name in multi_component_names: | |
| component = get_ui_component(component_name) | |
| if component: | |
| for method in [ 'upload', 'change', 'clear' ]: | |
| getattr(component, method)(update_reference_face_position) | |
| getattr(component, method)(update_reference_position_gallery, outputs = REFERENCE_FACE_POSITION_GALLERY) | |
| change_one_component_names : List[ComponentName] =\ | |
| [ | |
| 'face_analyser_order_dropdown', | |
| 'face_analyser_age_dropdown', | |
| 'face_analyser_gender_dropdown' | |
| ] | |
| for component_name in change_one_component_names: | |
| component = get_ui_component(component_name) | |
| if component: | |
| component.change(update_reference_position_gallery, outputs = REFERENCE_FACE_POSITION_GALLERY) | |
| change_two_component_names : List[ComponentName] =\ | |
| [ | |
| 'face_detector_model_dropdown', | |
| 'face_detector_size_dropdown', | |
| 'face_detector_score_slider' | |
| ] | |
| for component_name in change_two_component_names: | |
| component = get_ui_component(component_name) | |
| if component: | |
| component.change(clear_and_update_reference_position_gallery, outputs = REFERENCE_FACE_POSITION_GALLERY) | |
| preview_frame_slider = get_ui_component('preview_frame_slider') | |
| if preview_frame_slider: | |
| preview_frame_slider.change(update_reference_frame_number, inputs = preview_frame_slider) | |
| preview_frame_slider.release(update_reference_position_gallery, outputs = REFERENCE_FACE_POSITION_GALLERY) | |
| def update_face_selector_mode(face_selector_mode : FaceSelectorMode) -> Tuple[gradio.Gallery, gradio.Slider]: | |
| if face_selector_mode == 'reference': | |
| facefusion.globals.face_selector_mode = face_selector_mode | |
| return gradio.Gallery(visible = True), gradio.Slider(visible = True) | |
| if face_selector_mode == 'one': | |
| facefusion.globals.face_selector_mode = face_selector_mode | |
| return gradio.Gallery(visible = False), gradio.Slider(visible = False) | |
| if face_selector_mode == 'many': | |
| facefusion.globals.face_selector_mode = face_selector_mode | |
| return gradio.Gallery(visible = False), gradio.Slider(visible = False) | |
| def clear_and_update_reference_face_position(event : gradio.SelectData) -> gradio.Gallery: | |
| clear_reference_faces() | |
| clear_static_faces() | |
| update_reference_face_position(event.index) | |
| return update_reference_position_gallery() | |
| def update_reference_face_position(reference_face_position : int = 0) -> None: | |
| facefusion.globals.reference_face_position = reference_face_position | |
| def update_reference_face_distance(reference_face_distance : float) -> None: | |
| facefusion.globals.reference_face_distance = reference_face_distance | |
| def update_reference_frame_number(reference_frame_number : int) -> None: | |
| facefusion.globals.reference_frame_number = reference_frame_number | |
| def clear_and_update_reference_position_gallery() -> gradio.Gallery: | |
| clear_reference_faces() | |
| clear_static_faces() | |
| return update_reference_position_gallery() | |
| def update_reference_position_gallery() -> gradio.Gallery: | |
| gallery_frames = [] | |
| if is_image(facefusion.globals.target_path): | |
| reference_frame = read_static_image(facefusion.globals.target_path) | |
| gallery_frames = extract_gallery_frames(reference_frame) | |
| if is_video(facefusion.globals.target_path): | |
| reference_frame = get_video_frame(facefusion.globals.target_path, facefusion.globals.reference_frame_number) | |
| gallery_frames = extract_gallery_frames(reference_frame) | |
| if gallery_frames: | |
| return gradio.Gallery(value = gallery_frames) | |
| return gradio.Gallery(value = None) | |
| def extract_gallery_frames(reference_frame : Frame) -> List[Frame]: | |
| crop_frames = [] | |
| faces = get_many_faces(reference_frame) | |
| for face in faces: | |
| start_x, start_y, end_x, end_y = map(int, face.bbox) | |
| padding_x = int((end_x - start_x) * 0.25) | |
| padding_y = int((end_y - start_y) * 0.25) | |
| start_x = max(0, start_x - padding_x) | |
| start_y = max(0, start_y - padding_y) | |
| end_x = max(0, end_x + padding_x) | |
| end_y = max(0, end_y + padding_y) | |
| crop_frame = reference_frame[start_y:end_y, start_x:end_x] | |
| crop_frame = normalize_frame_color(crop_frame) | |
| crop_frames.append(crop_frame) | |
| return crop_frames | |