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neuralchen-SimSwap/util/videoswap.py
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2021-06-20 16:28:06 +08:00

102 lines
3.4 KiB
Python

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