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from typing import Any, Dict, Tuple, Optional
import gradio
import facefusion.globals
from facefusion import wording
from facefusion.vision import count_video_frame_total
from facefusion.utilities import is_video
from facefusion.uis.core import get_ui_component
TRIM_FRAME_START_SLIDER : Optional[gradio.Slider] = None
TRIM_FRAME_END_SLIDER : Optional[gradio.Slider] = None
def render() -> None:
global TRIM_FRAME_START_SLIDER
global TRIM_FRAME_END_SLIDER
trim_frame_start_slider_args : Dict[str, Any] =\
{
'label': wording.get('trim_frame_start_slider_label'),
'step': 1,
'minimum': 0,
'maximum': 100,
'visible': False
}
trim_frame_end_slider_args : Dict[str, Any] =\
{
'label': wording.get('trim_frame_end_slider_label'),
'step': 1,
'minimum': 0,
'maximum': 100,
'visible': False
}
if is_video(facefusion.globals.target_path):
video_frame_total = count_video_frame_total(facefusion.globals.target_path)
trim_frame_start_slider_args['value'] = facefusion.globals.trim_frame_start or 0
trim_frame_start_slider_args['maximum'] = video_frame_total
trim_frame_start_slider_args['visible'] = True
trim_frame_end_slider_args['value'] = facefusion.globals.trim_frame_end or video_frame_total
trim_frame_end_slider_args['maximum'] = video_frame_total
trim_frame_end_slider_args['visible'] = True
with gradio.Row():
TRIM_FRAME_START_SLIDER = gradio.Slider(**trim_frame_start_slider_args)
TRIM_FRAME_END_SLIDER = gradio.Slider(**trim_frame_end_slider_args)
def listen() -> None:
TRIM_FRAME_START_SLIDER.change(update_trim_frame_start, inputs = TRIM_FRAME_START_SLIDER)
TRIM_FRAME_END_SLIDER.change(update_trim_frame_end, inputs = TRIM_FRAME_END_SLIDER)
target_video = get_ui_component('target_video')
if target_video:
for method in [ 'upload', 'change', 'clear' ]:
getattr(target_video, method)(remote_update, outputs = [ TRIM_FRAME_START_SLIDER, TRIM_FRAME_END_SLIDER ])
def remote_update() -> Tuple[gradio.Slider, gradio.Slider]:
if is_video(facefusion.globals.target_path):
video_frame_total = count_video_frame_total(facefusion.globals.target_path)
facefusion.globals.trim_frame_start = None
facefusion.globals.trim_frame_end = None
return gradio.Slider(value = 0, maximum = video_frame_total, visible = True), gradio.Slider(value = video_frame_total, maximum = video_frame_total, visible = True)
return gradio.Slider(value = None, maximum = None, visible = False), gradio.Slider(value = None, maximum = None, visible = False)
def update_trim_frame_start(trim_frame_start : int) -> None:
facefusion.globals.trim_frame_start = trim_frame_start if trim_frame_start > 0 else None
def update_trim_frame_end(trim_frame_end : int) -> None:
video_frame_total = count_video_frame_total(facefusion.globals.target_path)
facefusion.globals.trim_frame_end = trim_frame_end if trim_frame_end < video_frame_total else None
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