PROCESSOR-SDK-J721E: V4L2 in TDA4

Muralidharan P V

Intellectual 450 points

Part Number: PROCESSOR-SDK-J721E

We are using Jacinto board for our usecase. Our setup is Camera -> UB933 -> FPD link -> UB960 -> Jacinto 7.

Whether TDAV board supports V4L2 framework?

How to get the video data from camera using opencv?

over 2 years ago

0 Brijesh Jadav over 2 years ago

TI__Guru**** 399120 points

Hi Muralidharan,

No, Capture using V4L2 is not supported. Please use OpenVX capture node to capture data over CSI interface.

Regards,

Brijesh

0 Muralidharan P V over 2 years ago in reply to Brijesh Jadav

Intellectual 450 points

This is the data flow given in the vision apps user guide for single camera application. In the source code of single camera application, I can see the code for VISS, LDC and MSC blocks. But I am not able to see the code(API call) for DSS block.

Whether it is getting called indirectly or we have to add the code in single camera application for DSS?

0 Brijesh Jadav over 2 years ago in reply to Muralidharan P V

TI__Guru**** 399120 points

Did not get your question, is it for DSS or camera capture?

There are OpenVX nodes for camera capture as well as for DSS.

Rgds,

Brijesh

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PROCESSOR-SDK-J721E: V4L2 in TDA4