Linux/TDA2PXEVM: TDA2PXEVM

Heechang Kim

Expert 2700 points

Part Number: TDA2PXEVM

Tool/software: Linux

Hi,

I'm trying to run the usecase of "iss_mult_capture_isp_simcop_stereo_tda3xx" from RTOS to HLOS.

I have a question.

The value of the "REMAP_WIDTH and HEIGHT" depends on input camera resolution or output display resolution?

Whenever I'm changing these values, the output result is different and smaller values are more noise and go Cyrillic.

The input camera resolution is 1920x1080 and 2 channels.

The remapped images is coming to "Alg_census", "Alg_DisparityHamDsit" and "Alg_StereoPostProcess".

How can I fix the value of the "REMAP_WIDTH and HEIGHT"?

Regards,

Heechang

over 7 years ago

0 Heechang Kim over 7 years ago

Expert 2700 points

In usecase of "iss_mult_capture_isp_simcop_stereo_tda3xx", the " IssM2mResizer_Capture" exits but I remove this link in HLOS cause build error.
It doesn't matter to remove resizer link?

0 Brijesh Jadav over 7 years ago in reply to Heechang Kim

TI__Guru**** 494515 points

Hi Kim,

You could remove it provided all other dependencies are taken care of.

Can you please tell what error that you are getting? Also any reason why you want to remove resizer link?

Rgds,

Brijesh

0 Heechang Kim over 7 years ago in reply to Brijesh Jadav

Expert 2700 points

Hi Brijesh,

I have no error but the display screen of the disparity output is some strange (cannot find depth only looks like finding edge detection)
The reason why I remove the resizer link that I'm trying this RTOS usecase to HLOS porting.
But, when I use the resizer link many error is shown(cannot find ti_component path).

Regards,
Heechang

0 Brijesh Jadav over 7 years ago in reply to Heechang Kim

TI__Guru**** 494515 points

Hi Kim,

Can you please tell what errors you are seeing?
I am not 100% sure, but resizer link might not be accessible on hlos. need to check.

Rgds,
Brijesh

0 Heechang Kim over 7 years ago in reply to Brijesh Jadav

Expert 2700 points

Hi Brijesh,

If I include the "issM2mResizerLink.h" the error is shown like "ti/drv/vps/include/iss/vps_isscommon.h:No such file or directory".

So, I now use the "updateCaptureIspPrm(pObj, REMAP_WIDTH, REMAP_HEIGHT); " in HLOS taken from RTOS usecase source cause the census algorithm need remap image size, right?

Regards,
Heechang

0 Heechang Kim over 7 years ago in reply to Brijesh Jadav

Expert 2700 points

If the resizer link is removed,"iss_mult_capture_isp_simcop_stereo_tda3xx" can be run?

Regards,
Heechang

0 Heechang Kim over 7 years ago in reply to Heechang Kim

Expert 2700 points

If I use ISSM2MSIMCOP_LINK_OPMODE_VTNF of the simcop operationmode, "iss_mult_capture_isp_simcop_stereo_tda3xx" can be run?
In case of "iss_mult_capture_isp_simcop_stereo_tda3xx", it uses ISSM2MSIMCOP_LINK_OPMODE_LDC.
But, in HLOS, it cannot include simcop configuration header.

Regards,
Heechang

0 Brijesh Jadav over 7 years ago in reply to Heechang Kim

TI__Guru**** 494515 points

Hi Kim,

Yes, you could use any of this mode, but the configuration for both LDC and VTNF is set only from M4.

Rgds,

Brijesh

0 Heechang Kim over 7 years ago in reply to Brijesh Jadav

Expert 2700 points

Hi Brijesh,

I cannot use ISSM2mResizer link in HLOS, so I replaced this to VPE link cause VPE link supports image scaler.
Is it OK?

Regards,
Heechang

0 Brijesh Jadav over 7 years ago in reply to Heechang Kim

TI__Guru**** 494515 points

Yes

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Linux/TDA2PXEVM: TDA2PXEVM