A few months ago I found friends there, that there was a project to work together, simply, is to download online video. It was very difficult, and ultimately did not get, presumably a loss, a recent study python, try to learn it.
Real case:
1. easily find a web video (non-streaming media), I'm here with the package diagram network, go to our homepage https://ibaotu.com/
2. Search for "New Year Video", there will be a list of videos, the first point, https://ibaotu.com/sucai/513488.html , as follows:
3. The first test is capable of playing, click the play button will be playing pop, as follows:
4. We turn off the player window, F12 packet capture and then click the play button, grab my bag, looking for playing address, as shown below, it is easy to find a video address: https://pic.ibaotu.com/00/51/34/ 88a888piCbRB.mp4
5. We use the following download this video,
import requests
print("开始下载")
url = 'https://pic.ibaotu.com/00/51/34/88a888piCbRB.mp4'
r = requests.get(url, stream=True)
with open('test.mp4', "wb") as mp4:
for chunk in r.iter_content(chunk_size=1024 * 1024):
if chunk:
mp4.write(chunk)
print("下载结束")
6. saw the same directory successfully downloaded the video, then the browser to download this video, compare is exactly the same.
注：这个只是简单的测试，也只是7行代码，完成了不可思议的功能（相比其他语言如C++）。在实际的项目中找视频链接有点困难的，本来这个教程我想用CSDN上面的免费试看视频做样例，抓了一下包又是m3u8文件又是ts文件的，分析视频地址有点困难，还有自己一向喜欢看直播，不知道直播会有什么样的地址，又是怎么弄得，本来想花时间搞明白这个事情，想想还是算了，目前学习的核心是爬虫，下载视频先到这里，简单做个记录，爬虫学的差不多了下载视频再做详细学习。不能弄得鸡飞蛋打一个捞不着。
一个好用的python下载视频的神器 “you-get”，能直接从网页里面解析视频地址，使用教程请看：
https://blog.csdn.net/zwx19921215/article/details/85249676
此处先记载下来以后再做细致研究
