2,851
社区成员




高通camera 如何dump VFE/ISP output yuv image ?
adb shell setprop persist.camera.isp.dump 2
adb shell setprop persist.camera.isp.dump_cnt 20 // dump 20 frames
For persist.camera.isp.dump, bit-0 to bit-12 needs to be set, corresponding to flag:
CAM_STREAM_TYPE_PREVIEW – 0x2 // dump preview image set to 0x2
CAM_STREAM_TYPE_SNAPSHOT – 0x8
CAM_STREAM_TYPE_VIDEO – 0x10
The corresponding code in this place:
Function iface_util_dump_frame from iface_util.c
Image files under /data/misc/camera folder.