camera 命令的总结：

【dump preview raw】
1. adb shell "echo autoImageDump=TRUE >> /vendor/etc/camera/camxoverridesettings.txt"

2. Then either "adb reboot" or just restart camera service

3. Then a lot of files will be dumped to "/data/vendor/camera"

【dump capture raw】
1. adb shell "echo reprocessDump=TRUE >> /vendor/etc/camera/camxoverridesettings.txt"

2. Then either "adb reboot" or just restart camera service

3. Then a lot of files will be dumped to "/data/vendor/camera"

【dump camera OTP】
1. adb shell "echo dumpSensorEEPROMData=TRUE >> /vendor/etc/camera/camxoverridesettings.txt"

2. adb shell setenforce 0

raw dump  (待验证)
（1）Enable ZSL mode. (ZSL is default in current build)
（2）Enable Raw Dump:
adb shell "echo reprocessDump=TRUE >> /vendor/etc/camera/camxoverridesettings.txt"
（3）Reboot device
（4）Take snapshot and you will find raw at /data/misc/camera