Hi all,
I have finished ISL79985 job with the reference blow:
iMX6DQ ISL79985/79987 MIPI CSI2 CVBS camera surround view solution for Linux BSP
My platfomr is IMX6Q with BSP L4.1.15.
But I have some qustions.
1.ISL79985 input is CVBS(PAL/NTSC) output is BT656, and I want to know is output support 720X576 ?
2.I capture the PAL CVBS and save in file encode into mp4, it has a bit flicker?
Any suggestion is welcome.
Q. I want to know is output support 720X576 ?
A. Yes, it supports, since this is standard CVBS mode resolution.
Q. I capture the PAL CVBS and save in file encode into mp4, it has a bit flicker?
A. There seems to be some camera synchronization issue, check the camera's signal integrity.
Have a great day,
Artur
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Hi Li Wuxiang,
i also use isl79985 for IMX6Q with BSP L4.1.15. I can capture image on android to .jpg file, but the size only is 720*240, so it is not good quality. I want to save image in 720*480 size.
If i use interlaced mode, i can save image in 72*480, but interlaced mode is not good for record moving object, we can see "combining" in movement between two fields of one frame.
Did you try to capture image in 720*480 size?
Thanks!
Regards,
Nguyen
Hi Nguyen,
Yes I also capture in 720*480 size, the result is the same(flicker). In interlaced mode, pls try CSI->PRP->MEM to deinterlace. And did u modity any register of SIL79985 to fit your camera?
Hi Li,
i don't modify any register of ISL79985, it's default as original driver "L4.1.15_ISL7998x_Surroundview_Patch_20161122.zip"
I don't try to use de-interlace yet, can you give me more detail information about CSI->PRP->MEM?
and with de-interlace, is result become much better?
Thank you!