Line interleaved HDR in Jetson TX2

[ivan.gonzalez1]

Hi,

I would like to know if the CSI-VI-ISP path in Jetson TX2 supports line-interleaved data coming from a camera sensor, like the HDR mode in the AR0239 sensor that I described in this other question:

Line interleaved HDR in Jetson Nano

Hi, I am working with the AR0239 sensor in the Jetson Nano, and so far I’m able to stream video from the sensor using the Argus library. Now I’m wondering if I can make the interleaved HDR mode in the sensor to work with the Jetson Nano. This figure represents the output data format for a frame packet when the interleaved mode is enabled: [image] [image] One output line has 3 active data rows for 3 exposures, so the CSI and/or ISP have to be aware of this to decode the embedded frames corr…

If it’s supported, are there any code examples and/or documentation?

Also, I would like to know if the ISP in the TX2 is capable of merging the frames in the interleaved data to produce HDR. Any code examples and/or documentation would be very useful.

I would like to know if the TX2 will work with the HDR mode of the AR0239 sensor before replacing Nano with this other SoM.

Any help would be much appreciated.

[ShaneCCC]

@ivan.gonzalez1
As the comment only support DOL-WDR and PWL-WDR
You may consult with sensor vendor if this sensor support those of any.

Thanks