unpack_yuy2 cuda mode

[wonshik]

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Required Info
Camera Model	{ D435 }
Firmware Version	(05.10.13.00)
Operating System & Version	Linux (Ubuntu 16)
Kernel Version (Linux Only)	4.4.38-tegra)
Platform	NVIDIA Jetson TX2
SDK Version	{ 2.17.1 }
Language	C/C++
Segment	{Robot}

Issue Description

<Describe your issue / question / feature request / etc..>

Even though I enable the BUILD_WITH_CUDA, I can see unpack_yuy2 process in profiler.
So, I check

image.cpp +345

There is #ifdef for cuda acceleration. but the problem is that CPU unpack code execute again after cuda calculation.
I think CPU unpack code should be blocked when BUILD_WITH_CUDA is enabled.

Please check this issue.
Thanks

[dorodnic]

Hi @wonshik
It is not entirely unlikely that this was broken in one of the merges. At the moment, we do not yet officially support or validate RealSense on Jetson (though working in that direction).
I'll look into it.
If you have a patch for this issue, we accept and encourage community contribution

[dorodnic]

Confirmed, pull-request submitted.
Thank you for pointing this out.

[dorodnic]

Should be resolved in 2.20