图片加入视频：
import cv2import imageio
import numpy as npif __name__ == '__main__':video_path=r"D:\data\tmp\data_similar\box\153\1030_0930_0.mp4"img_path=r"D:\data\tmp\data_similar\sample\bi_1.jpg"img=cv2.imread(img_path)img=cv2.cvtColor(img,cv2.COLOR_BGR2RGB)writer = imageio.get_writer("video.mp4", fps=30, codec="libx264", bitrate="8000k",ffmpeg_params=["-crf", "18", "-preset", "slow"])writer.append_data(img)video = cv2.VideoCapture(video_path)fps = int(video.get(cv2.CAP_PROP_FPS))count = video.get(cv2.CAP_PROP_FRAME_COUNT)while True:ret, frame = video.read()if not ret: breakframe = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)writer.append_data(frame.astype(np.uint8))writer.close()
