opencv生成mp4 html5 支持

目录

c++操作mp4文件：

python保存mp4

保存mp4 opencv4.0 opencv3.3也支持

pyhon 截取分割mp4

保存mp4 方法2：html5不能播放

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c++操作mp4文件：

c++OpenCV操作mp4_jacke121的专栏-优快云博客

python保存mp4

# !/usr/bin/env python
# -*-coding:utf-8-*-
import time
import cv2
import os
cam = cv2.VideoCapture(r"\\demo1.MOV")
index = 0


# fourcc = cv2.VideoWriter_fourcc(*'avc1')
os.makedirs('capture',exist_ok=True)
video_path = 'capture/' + str(index) + '.mp4'

im_width = int(932 * 0.8)
im_height = int(611 * 0.8)

fourcc = cv2.VideoWriter_fourcc('m', 'p', '4', 'v')

video_out = cv2.VideoWriter(video_path, fourcc, 25.0, (im_width, im_hei