执法记录仪 / 行车记录仪 demo

实现功能：

1.使用camerax预览，录像，拍照，录像可支持4k，1080P，720P，480P

2.可循环保存 （删除旧的保存新的），录像时间固定定时保存，设置最少存储阈值

3.支持使用闪光灯，前置摄像头反转，画面比例4:3，16:9

4.扫描所有安装App，支持桌面launch，App作为桌面

5.支持二维码扫描，识别，跳转

6.支持显示所有录像/拍照的记录和回放，支持修改存储位置

Law enforcement recorder / driving recorder demo

Implemented functions:

1. Use camerax to preview, record, take photos, and support 4k, 1080P, 720P, 480P

2. Can save in a loop (delete the old and save the new), save the recording time at a fixed time, and set the minimum storage threshold

3. Support the use of flash, front camera reverse, screen ratio 4:3, 16:9

4. Scan all installed apps, support desktop launch, App as desktop

5. Support QR code scanning, recognition, jump

6. Support display of all recording/photographing records and playback, support modification of storage location

截图 / screenshot：