一、Streaming 的各个dump方法
1.整个P2S I/O buffer 的 dump
1.1 整个P2S I/O buffer 的 NDD Dump(Normal Data Dump)方法
Dump P2S 的 input/output buffer, contain rrzo, lcso, img3o, preview, record, and other yuv buffers which AP request.
Dump 步骤:
- 测试前,先下adb命令准备dump:
adb root
adb shell setenforce 0
adb shell setprop debug.cam.drawid 1 --> draw magic number on camera output buffer
adb shell setprop vendor.debug.fpipe.force.img3o 1 --> force enable img3o
adb shell rm -rf /data/v