i.MX ProcessorsのトピックHow to use VPU decode JPEG. Example?

How to use VPU decode JPEG. Example?

laijp — Mon, 11 Jul 2016 13:58:29 GMT

I'm so sorry to ask this simple problem.

But I could't fund any simple code to explain the vpu which be used to decode jpeg .

I want to use vpu library combine Qt4 to show my streaming.

I know VPU Decode Flow from "Video_Image Codec and Data" this document.

But my streaming is bitstreaming.

My streaming is included in the 1722 payload. And I decode it finish.

Please teach me which vpu api function can put this bitstreaming and decode it.

Thanks!!

My platform is UDOO I.Mx6Q.

BSP is udoobuntu2.

igorpadykov — Tue, 12 Jul 2016 02:35:33 GMT

Hi Lai

for simple example one can look at

also it may be useful to check attached Linux Guide sect.7.3.12

Streaming

Best regards

igor

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