V4L2 capture and VPSS features

Hi,

Answers inline,

Karthik Kumar said:

Is V4L2 Capture supported in latest Netra EzSDK that is available?  If yes, then

Yes, V4L2 capture is supported using latest EZSDK.

Karthik Kumar said:

Does V4L2 exposes a method/interface to configure VPSS features like EDE (Edge Detail Enhancer) and DRN (De-Ringing) ?

EDE and DRN are not in path of capture. DRN is a path of DEI, which can be used in Memory to Memory mode using EZSDK VFPC component, while EDE is in path of display and it is getting used while using V4L2 display.

Regards,

Hardik Shah

Thank your for your response.

I want to use EDE and DRN features for doing post processing on the captured video frames before feeding it for encoding.

So if V4L2 capture path doesn’t provide any means to access these features, then I think I can invoke those using direct FVID2 calls from M3-VPSS side (using a custom interface from A8 side).

Hope this understanding is correct. Please confirm.

Thanks & regards,

Karthik

Hi,

I just realized that this is on DM814x forum. On DM814x EDE and DRN are not present.

Regards,

Hardik Shah

Hi,

 I'd like to use the EDE module of VPSS, but I can't find more information about it, examples or docs,

Could you give some  advice ? ( by way of V4L2 )