TDA4VEN-Q1: Does v4l2 encoding support setting up p-frame slices?

Hello,

Yes the encoder does support P-frame slice encoding. You can set the period of I-frames and every other frame will be a P-frame since B-frames are not supported.

Regards,
Sarabesh S.

Hi Sarabesh S,

Sarabesh Srinivasan said:

Yes the encoder does support P-frame slice encoding.

Can you tell me how to set P-frame slice in code?

From the result of v4l2-ctl command,which result indicates support for p-frame slicing?

The p-frame slice we are discussing should be how to set the TRAIL_R type as shown in the following figure.

BR.

I am not sure there is a specific control for p-frame slice period. I'll look into this parameter and get back to you.

Hi Sarabesh S,

May I ask if there has been any progress?

BR.

Hi Sarabesh S，

Thank you for your feedback. We will implement it through software in the future.

BR.

Hello, 

Will close this ticket out then.

Thanks,
Sarabesh S.