How to dump camera data on i.MX8

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

How to dump camera data on i.MX8

588 Views
xu_ji1
Contributor V

hello,

How to dump camera raw data  that not pass through ISI to verify pure camera data correct or not on i.MX8?

Thanks

0 Kudos
3 Replies

506 Views
joanxie
NXP TechSupport
NXP TechSupport

do you need to check the raw data from camera? if yes, you should dump the memory which store the camera data

0 Kudos

506 Views
xu_ji1
Contributor V

Hi,

It is yes,I try to dump memory after V4L2 dequeue operation,does it the pure camera data not pass through i.MX8 ISI?

Thanks

0 Kudos

506 Views
joanxie
NXP TechSupport
NXP TechSupport

you can send the camera data to memory, then read the raw data from memory,don't dump memory after v4l2

0 Kudos