matrixer

补充说明： 这种方式启动ios15的设备，没有问题。 启动ios15以下的设备报xctrunner quited（本地启动没问题） [详细log](https://github.com/alibaba/taobao-iphone-device/files/8138420/run.log)

> Over USB or wifi? Thanks for your reply. Over USB, only these two devices are slowly. The others are normal

> The the device are not performant enough to record/encode the screen content in real time. > > Try to reduce the resolution (`scrcpy -m 800`) or try another [encoder](https://github.com/Genymobile/scrcpy#encoder)....

> `scrcpy --encoder 'c2.android.avc.encoder' --max-size 1024 --bit-rate 15M --max-fps 30 --render-driver=opengl% ` Best setting for me, always works. Try if helps. It doesn't work.

> but only video frame size changes That is to say, my frontend needs to detect the size of each frame in real time, and reset jmuxer if it is...

在Android中，运行shell命令时，默认情况下应用程序会以应用程序的用户身份运行。然而，由于安全限制，不能直接将应用程序的身份更改为shell用户,需要设备获得root权限，然后使用root用户执行命令。 有没有解决方法啊，坐等。