How To Get Bayer Raw Data Of WDR DOL mode with 2 Frame Exposure?

Autonomous Machines Jetson & Embedded Systems Jetson Xavier NX
11

Hi JerryChang,

I fix the command like this:
v4l2-ctl -d /dev/video0 --set-fmt-video=width=1920,height=2160,pixelformat=BA12 --set-ctrl=bypass_mode=0,hdr_enable=1,sensor_mode=1 --stream-mmap --stream-count=1 --stream-to=ov1080.raw

$ v4l2-ctl --device=/dev/video0 --list-formats-ext
ioctl: VIDIOC_ENUM_FMT
	Index       : 0
	Type        : Video Capture
	Pixel Format: 'BA12'
	Name        : 12-bit Bayer GRGR/BGBG
		Size: Discrete 1920x1080
			Interval: Discrete 0.033s (30.000 fps)
		Size: Discrete 1928x2184
			Interval: Discrete 0.033s (30.000 fps)

But if I disable the error (tegra194-vi5 15c10000.vi: corr_err: discarding frame), like Get half raw data of wdr DOL mode 2 exposure - #3 by JerryChang , I still only get 4147200 Bytes and kworker/0:0-8379 [000] .... 418.870401: rtcpu_vinotify_error: tstamp:13454018340 tag:CHANSEL_NOMATCH channel:0x50 frame:8 vi_tstamp:13454015522 data:0x00000589 error.

Other, I find if I set is_interlaced=1 and interlaced_type=1 in dtsi file, I can output the 8294400 Bytes, but the first 4147200 bytes are normal images, and the second 4147200 bytes are all zeros。