TDA2PXEVM: Frame Drop Counter

Shantanu Joshi

Part Number: TDA2PXEVM

Hello All,

Currently I am working on following usecase on HLOS,

NullSource (A15) -> Decode -> VPE -> Sync -> Dup -> Gate_A -> Alg_A (DSP1) -> Display_HDMI

Dup -> Gate_B -> Alg_B (DSP1) -> SgxFrmcpy (A15) -> Display_LCD

XYZLink (IPU1_0) -> Display_Grpx

I want to detect a frame drop if it happens in any of the link above, Is there any counter handled in vision sdk framework? or any other mechanism by which we can detect?

As I can see in print statistics we can able to see fps drop per link, so any similar mechanism for frame drop as well is present?

Regards

Shantanu Joshi

over 5 years ago

0 Brijesh Jadav over 5 years ago

TI__Guru**** 498435 points

Hi Santanu,

Yes, for all memory 2 memory components, links keep track of frames dropped, due to reason like buffer unavailability..

Even for capture and display components, you could get if frame is dropped or repeated..

I would suggest to go through link statistics and you will get the required stats.

Rgds,

Brijesh

0 Shantanu Joshi over 5 years ago in reply to Brijesh Jadav

Expert 1320 points

Hello Brijesh,

Thank you for the input. I will look into the link statistics for the required stats.

Regards

Shantanu

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TDA2PXEVM: Frame Drop Counter