安卓系统的录屏工具 scrcpy

提供在windows、linux、mac进行命令行的录屏

GitHub - Genymobile/scrcpy: Display and control your Android device

要求安卓5.0以上版本，使能ADB debug

It focuses on:

• lightness: native, displays only the device screen
• performance: 30~120fps, depending on the device
• quality: 1920×1080 or above
• low latency: 35~70ms
• low startup time: ~1 second to display the first image
• non-intrusiveness: nothing is left installed on the Android device
• user benefits: no account, no ads, no internet required
• freedom: free and open source software

Its features include:

• audio forwarding (Android 11+)
• recording
• mirroring with Android device screen off
• copy-paste in both directions
• configurable quality
• camera mirroring (Android 12+)
• mirroring as a webcam (V4L2) (Linux-only)
• physical keyboard/mouse simulation (HID)
• OTG mode
• and more…

• Connection
• Video
• Audio
• Control
• Device
• Window
• Recording
• Tunnels
• HID/OTG
• Camera
• Video4Linux
• Shortcuts

常见命令行 scrcpy --help

scrcpy -r localfile.mp4  录屏到指定文件

scrcpy -Nr localfile.mp4  在本地不现实安卓屏幕内容

import subprocess
import os
import time

p=subprocess.Popen("scrcpy -Nr tmp.mp4", shell=True)

time.sleep(5)
os.kill(p.pid, signal.CTRL_C_EVENT)