Category: english

simplescreenrecorder作用：录制屏幕＋摄像头麦克风(主要原因，声音没有延迟。) Record audio->Backend(PulseAudio)->Source(2K USB Camera Mono) ffplay作用：调用本地摄像头，并显示在屏幕，鼠标可以拖动显示框移动。 ffplay -f v4l2 -i /dev/video2 -vf ‘setpts=(RTCTIME-RTCSTART)/(TB*1000000),hflip’

Password is required after restarting 重启后需要密码 To protect data security, you need to unlock the phone to access all functions. 为保护数据安全，你需要去解锁手机去访问所有功能．

Fun Facts About Reptiles (爬行动物) A snake’s eyes look as if they are always open and watching. Its eyelids are transparent (透明 的), so you can’t see that they’re closed. If a lizard is caught by the tail, its tail will break off, but it can grow a new one. A hidden crocodile can hold… Continue reading Extreme-animal-2