mirror of
https://github.com/facefusion/facefusion.git
synced 2026-07-28 21:08:54 +02:00
Henry RuhsandGitHub
aba04180ed
* remove todo * sort out workflow, to match upcoming v4 * remove look ahead * remove core namespace again
206 lines
10 KiB
Python
206 lines
10 KiB
Python
from concurrent.futures import ThreadPoolExecutor, as_completed
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from typing import Tuple
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import cv2
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import numpy
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from tqdm import tqdm
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from facefusion import content_analyser, ffmpeg, logger, process_manager, state_manager, translator, video_manager
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from facefusion.common_helper import get_first, get_middle
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from facefusion.filesystem import filter_audio_paths, is_video
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from facefusion.processors.core import get_processors_modules
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from facefusion.temp_helper import move_temp_file, resolve_temp_frame_set
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from facefusion.time_helper import calculate_end_time
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from facefusion.types import ErrorCode, Resolution, VisionFrame
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from facefusion.vision import detect_video_resolution, pack_resolution, read_static_image, read_static_video_frame, restrict_trim_frame, restrict_video_fps, restrict_video_resolution, scale_resolution, select_video_frames, write_image
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from facefusion.workflows.core import conditional_get_target_vision_frames, is_process_stopping, process_temp_frame
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def analyse_video() -> ErrorCode:
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trim_frame_start, trim_frame_end = restrict_trim_frame(state_manager.get_item('target_path'), state_manager.get_item('trim_frame_start'), state_manager.get_item('trim_frame_end'))
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if content_analyser.analyse_video(state_manager.get_item('target_path'), trim_frame_start, trim_frame_end):
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return 3
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return 0
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def extract_frames() -> ErrorCode:
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trim_frame_start, trim_frame_end = restrict_trim_frame(state_manager.get_item('target_path'), state_manager.get_item('trim_frame_start'), state_manager.get_item('trim_frame_end'))
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output_video_resolution = scale_resolution(detect_video_resolution(state_manager.get_item('target_path')), state_manager.get_item('output_video_scale'))
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temp_video_resolution = restrict_video_resolution(state_manager.get_item('target_path'), output_video_resolution)
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temp_video_fps = restrict_video_fps(state_manager.get_item('target_path'), state_manager.get_item('output_video_fps'))
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logger.info(translator.get('extracting_frames').format(resolution=pack_resolution(temp_video_resolution), fps=temp_video_fps), __name__)
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if ffmpeg.extract_frames(state_manager.get_item('target_path'), temp_video_resolution, temp_video_fps, trim_frame_start, trim_frame_end):
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logger.debug(translator.get('extracting_frames_succeeded'), __name__)
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else:
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if is_process_stopping():
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return 4
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logger.error(translator.get('extracting_frames_failed'), __name__)
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return 1
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return 0
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def process_disk_frame(temp_frame_path : str, frame_number : int) -> bool:
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target_vision_frames = conditional_get_target_vision_frames(frame_number)
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temp_vision_frame = read_static_image(temp_frame_path, 'rgba')
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temp_vision_frame = process_temp_frame(target_vision_frames, temp_vision_frame, frame_number)
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return write_image(temp_frame_path, temp_vision_frame)
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def process_disk_frames() -> ErrorCode:
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temp_frame_set = resolve_temp_frame_set(state_manager.get_item('target_path'))
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if temp_frame_set:
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with tqdm(total = len(temp_frame_set), desc = translator.get('processing'), unit = 'frame', ascii = ' =', disable = state_manager.get_item('log_level') in [ 'warn', 'error' ]) as progress:
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progress.set_postfix(execution_providers = state_manager.get_item('execution_providers'))
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read_static_video_frame(state_manager.get_item('target_path'), state_manager.get_item('reference_frame_number'))
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with ThreadPoolExecutor(max_workers = state_manager.get_item('execution_thread_count')) as executor:
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futures = []
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for frame_number, temp_frame_path in temp_frame_set.items():
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future = executor.submit(process_disk_frame, temp_frame_path, frame_number)
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futures.append(future)
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for future in as_completed(futures):
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if is_process_stopping():
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for pending_future in futures:
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pending_future.cancel()
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if not future.cancelled():
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future.result()
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progress.update()
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for processor_module in get_processors_modules(state_manager.get_item('processors')):
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processor_module.post_process()
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if is_process_stopping():
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return 4
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else:
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logger.error(translator.get('temp_frames_not_found'), __name__)
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return 1
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return 0
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def process_stream_frame(frame_number : int, temp_video_resolution : Resolution) -> Tuple[int, VisionFrame]:
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target_vision_frames = select_video_frames(state_manager.get_item('target_path'), frame_number, state_manager.get_item('target_frame_amount'))
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target_vision_frame = get_middle(target_vision_frames)
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temp_vision_frame = target_vision_frame.copy()
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if not (target_vision_frame.shape[1], target_vision_frame.shape[0]) == temp_video_resolution:
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temp_vision_frame = cv2.resize(target_vision_frame, temp_video_resolution)
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temp_vision_frame = process_temp_frame(target_vision_frames, temp_vision_frame, frame_number)
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if state_manager.get_item('temp_pixel_format') == 'bgra':
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temp_vision_frame = cv2.cvtColor(temp_vision_frame, cv2.COLOR_BGR2BGRA)
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if state_manager.get_item('temp_pixel_format') == 'bgr24':
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temp_vision_frame = temp_vision_frame[:, :, :3]
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return frame_number, numpy.ascontiguousarray(temp_vision_frame)
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def process_stream_frames() -> ErrorCode:
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trim_frame_start, trim_frame_end = restrict_trim_frame(state_manager.get_item('target_path'), state_manager.get_item('trim_frame_start'), state_manager.get_item('trim_frame_end'))
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output_video_resolution = scale_resolution(detect_video_resolution(state_manager.get_item('target_path')), state_manager.get_item('output_video_scale'))
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temp_video_resolution = restrict_video_resolution(state_manager.get_item('target_path'), output_video_resolution)
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temp_video_fps = restrict_video_fps(state_manager.get_item('target_path'), state_manager.get_item('output_video_fps'))
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temp_frame_range = range(trim_frame_start, trim_frame_end)
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if temp_frame_range:
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video_writer = video_manager.get_writer(state_manager.get_item('target_path'), temp_video_fps, temp_video_resolution, output_video_resolution, state_manager.get_item('output_video_fps'))
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with tqdm(total = len(temp_frame_range), desc = translator.get('processing'), unit = 'frame', ascii = ' =', disable = state_manager.get_item('log_level') in [ 'warn', 'error' ]) as progress:
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progress.set_postfix(execution_providers = state_manager.get_item('execution_providers'))
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read_static_video_frame(state_manager.get_item('target_path'), state_manager.get_item('reference_frame_number'))
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with ThreadPoolExecutor(max_workers = state_manager.get_item('execution_thread_count')) as executor:
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futures = []
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for frame_number in temp_frame_range:
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future = executor.submit(process_stream_frame, frame_number, temp_video_resolution)
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futures.append(future)
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for future in futures:
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if is_process_stopping():
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for pending_future in futures:
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pending_future.cancel()
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if not future.cancelled():
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_, temp_vision_frame = future.result()
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video_manager.write_video_frame(video_writer, temp_vision_frame)
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progress.update()
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if not video_manager.close_video_writer(video_writer):
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process_manager.stop()
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for processor_module in get_processors_modules(state_manager.get_item('processors')):
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processor_module.post_process()
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if is_process_stopping():
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return 4
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else:
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logger.error(translator.get('temp_frames_not_found'), __name__)
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return 1
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return 0
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def merge_frames() -> ErrorCode:
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trim_frame_start, trim_frame_end = restrict_trim_frame(state_manager.get_item('target_path'), state_manager.get_item('trim_frame_start'), state_manager.get_item('trim_frame_end'))
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output_video_resolution = scale_resolution(detect_video_resolution(state_manager.get_item('target_path')), state_manager.get_item('output_video_scale'))
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temp_video_fps = restrict_video_fps(state_manager.get_item('target_path'), state_manager.get_item('output_video_fps'))
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logger.info(translator.get('merging_video').format(resolution = pack_resolution(output_video_resolution), fps = state_manager.get_item('output_video_fps')), __name__)
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if ffmpeg.merge_video(state_manager.get_item('target_path'), temp_video_fps, output_video_resolution, state_manager.get_item('output_video_fps'), trim_frame_start, trim_frame_end):
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logger.debug(translator.get('merging_video_succeeded'), __name__)
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else:
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if is_process_stopping():
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return 4
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logger.error(translator.get('merging_video_failed'), __name__)
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return 1
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return 0
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def restore_audio() -> ErrorCode:
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trim_frame_start, trim_frame_end = restrict_trim_frame(state_manager.get_item('target_path'), state_manager.get_item('trim_frame_start'), state_manager.get_item('trim_frame_end'))
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if state_manager.get_item('output_audio_volume') == 0:
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logger.info(translator.get('skipping_audio'), __name__)
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move_temp_file(state_manager.get_item('target_path'), state_manager.get_item('output_path'))
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else:
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source_audio_path = get_first(filter_audio_paths(state_manager.get_item('source_paths')))
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if source_audio_path:
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if ffmpeg.replace_audio(state_manager.get_item('target_path'), source_audio_path, state_manager.get_item('output_path')):
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video_manager.clear_video_pool()
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logger.debug(translator.get('replacing_audio_succeeded'), __name__)
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else:
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video_manager.clear_video_pool()
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if is_process_stopping():
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return 4
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logger.warn(translator.get('replacing_audio_skipped'), __name__)
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move_temp_file(state_manager.get_item('target_path'), state_manager.get_item('output_path'))
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else:
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if ffmpeg.restore_audio(state_manager.get_item('target_path'), state_manager.get_item('output_path'), trim_frame_start, trim_frame_end):
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video_manager.clear_video_pool()
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logger.debug(translator.get('restoring_audio_succeeded'), __name__)
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else:
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video_manager.clear_video_pool()
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if is_process_stopping():
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return 4
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logger.warn(translator.get('restoring_audio_skipped'), __name__)
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move_temp_file(state_manager.get_item('target_path'), state_manager.get_item('output_path'))
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return 0
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def finalize_video(start_time : float) -> ErrorCode:
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if is_video(state_manager.get_item('output_path')):
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logger.info(translator.get('processing_video_succeeded').format(seconds = calculate_end_time(start_time)), __name__)
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else:
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logger.error(translator.get('processing_video_failed'), __name__)
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return 1
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return 0
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