Compiler/TDA2PXEVM: ENCODE link problem

user6258574

Part Number: TDA2PXEVM

Tool/software: TI C/C++ Compiler

I am using tda2p for linux in vsdk3.4.

When i am using the encode link for compressing the capture image to h264,i find that the image becomes blurry after i uncompressed it.

Please tell me what may cause the problem.

Hi,

Which usecase are you running? Is it custom usecase or default usecase?

Can I know how you are un-compressing the image? & Also share the output image.

Thanks

Gaviraju

0 user6258574 over 5 years ago in reply to Gaviraju Doddabettahalli Bettegowda

Thank you for your answer.

It is a custom usecase.The process is "Capture -> VPE_dei -> Sync -> Alg_DmaSwMs -> Encode -> Null (A15)".

I use FFMPEG when un-compressing the image.

Here is the output image:

0 user6258574 over 5 years ago in reply to user6258574

The resolution of the output image is 2560*1440 and the format is YUV420 planar.

0 Gaviraju Doddabettahalli Bettegowda over 5 years ago in reply to user6258574

Hi,

I couldn't see the blurry in the shared image. Meanwhile, can you try with the below use-case with the compressed output image?

UseCase: chains_nullSrc_Display

NullSource (A15) -> Decode -> VPE -> Display

The above use-case is the default use-case in vision SDK, so you just need to change the resolution & input files in the use-case.

Thanks

Gaviraju

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