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- import os
- import cv2
- import glob
- import torch
- import shutil
- import numpy as np
- from tqdm import tqdm
- from util.reverse2original import reverse2wholeimage
- import moviepy.editor as mp
- from moviepy.editor import AudioFileClip, VideoFileClip
- from moviepy.video.io.ImageSequenceClip import ImageSequenceClip
- import time
- from util.add_watermark import watermark_image
- def _totensor(array):
- tensor = torch.from_numpy(array)
- img = tensor.transpose(0, 1).transpose(0, 2).contiguous()
- return img.float().div(255)
- def video_swap(video_path, id_vetor, swap_model, detect_model, save_path, temp_results_dir='./temp_results', crop_size=224):
- video_audio_clip = AudioFileClip(video_path)
- video = cv2.VideoCapture(video_path)
- logoclass = watermark_image('./simswaplogo/simswaplogo.png')
- ret = True
- frame_index = 0
- frame_count = int(video.get(cv2.CAP_PROP_FRAME_COUNT))
- # video_WIDTH = int(video.get(cv2.CAP_PROP_FRAME_WIDTH))
- # video_HEIGHT = int(video.get(cv2.CAP_PROP_FRAME_HEIGHT))
-
- fps = video.get(cv2.CAP_PROP_FPS)
- if os.path.exists(temp_results_dir):
- shutil.rmtree(temp_results_dir)
- # while ret:
- for frame_index in tqdm(range(frame_count)):
- ret, frame = video.read()
- if ret:
- detect_results = detect_model.get(frame,crop_size)
- if detect_results is not None:
- # print(frame_index)
- if not os.path.exists(temp_results_dir):
- os.mkdir(temp_results_dir)
- frame_align_crop_list = detect_results[0]
- frame_mat_list = detect_results[1]
- swap_result_list = []
- for frame_align_crop in frame_align_crop_list:
- # BGR TO RGB
- # frame_align_crop_RGB = frame_align_crop[...,::-1]
- frame_align_crop_tenor = _totensor(cv2.cvtColor(frame_align_crop,cv2.COLOR_BGR2RGB))[None,...].cuda()
- swap_result = swap_model(None, frame_align_crop_tenor, id_vetor, None, True)[0]
- swap_result_list.append(swap_result)
-
- reverse2wholeimage(swap_result_list, frame_mat_list, crop_size, frame, logoclass,os.path.join(temp_results_dir, 'frame_{:0>7d}.jpg'.format(frame_index)))
- else:
- if not os.path.exists(temp_results_dir):
- os.mkdir(temp_results_dir)
- frame = logoclass.apply_frames(frame.astype(np.uint8))
- cv2.imwrite(os.path.join(temp_results_dir, 'frame_{:0>7d}.jpg'.format(frame_index)), frame)
- else:
- break
- # TODO,是否应该判断这个break是否是异常抛出
- video.release()
- # image_filename_list = []
- path = os.path.join(temp_results_dir,'*.jpg')
- image_filenames = sorted(glob.glob(path))
- clips = ImageSequenceClip(image_filenames,fps = fps)
- final_clips = clips.set_audio(video_audio_clip)
- # logo = (mp.ImageClip("./simswaplogo/simswap.png")
- # .set_duration(clips.duration) # 水印持续时间
- # .resize(height=100) # 水印的高度,会等比缩放
- # .margin(right=8, top=8, opacity=1) # 水印边距和透明度
- # .set_pos(("left"))) # 水印的位置
- # final_clips = mp.CompositeVideoClip([clips, logo])
- # final_clips.write_videofile("./output/test_beatuy_480p_full.mp4")
- final_clips.write_videofile(save_path)
- # video = VideoFileClip(save_path)
- # video_audio_clip
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