##########################
# debug level & debug etc
##########################
setprop persist.camera.global.debug 5
setprop vidc.debug.level 0xff
# fps
adb shell setprop persist.debug.sf.showfps 1    && adb logcat |grep PROFILE_PREVIEW_FRAMES_PER_SECOND
adb shell setprop persist.camera.global.debug 3  && adb logcat |grep DQBUF |grep "stream type 1"
# raw dump
setprop persist.camera.raw_yuv 1
setprop persist.camera.preview_raw 1
setprop persist.camera.snapshot_raw 1
setprop setprop persist.camera.video_raw 1
setprop persist.camera.dumpimg 16711696(0xFF0010) 0xff:frames 0x00:skipFrames 0x10:raw,0x20:jpeg,0x1:preview,0x2:video,0x4:snap
# perf
logcat |grep "\[KPI\]  Perf"