Problems when used nvm_ide_sci sample

Autonomous Vehicles DRIVE AGX Orin DRIVE AGX Orin General
1

Please provide the following info (tick the boxes after creating this topic):
Software Version
DRIVE OS 6.0.5
[*] DRIVE OS 6.0.4 (rev. 1)
DRIVE OS 6.0.4 SDK
other

Target Operating System
[*] Linux
QNX
other

Hardware Platform
DRIVE AGX Orin Developer Kit (940-63710-0010-D00)
DRIVE AGX Orin Developer Kit (940-63710-0010-C00)
DRIVE AGX Orin Developer Kit (not sure its number)
[*] other

SDK Manager Version
1.9.0.10816
[*] other

Host Machine Version
native Ubuntu Linux 20.04 Host installed with SDK Manager
native Ubuntu Linux 20.04 Host installed with DRIVE OS Docker Containers
native Ubuntu Linux 18.04 Host installed with DRIVE OS Docker Containers
[*] other

How to use nvmedia decoder to decode the image in nv12 format, I run the command nvm_ide_sci -c 6 -f h265_test_file.bin -s h265_test_file_orin.nv12, and I can only get the image in yuv420p format。

./nvm_ide_sci -c 6 -f h265_test_file.bin -s h265_test_file_orin.nv12

The format obtained is YUV420P, please how to decode the image in NV12 format.

2

Did you mean nvm_ide_sci instead of nvm_ide_sci_test?
How do you check the format of the output YUV file?
Please provide any necessary files to reproduce the issue.

3

With FFMPEG visualization, only YUV420P can display fine

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Test file h265_test_file.bin is h265_test_file.bin - Google Drive

5

yes ,it is nvm_ide_sci

6

We will check with our team and update you.

1 Like
7

Thank you so much

8

It only supports YUV420p output.
May I know why you’re asking about NV21 output?

10

Okay, because the standard formats preprocessed by our later algorithms are all formats such as yuv420sp NV12 or NV21

11

If not, we want to complete the final yuv420p to yuv420sp format conversion directly on cuda, but I see that the output scibuff is in BlockLinear format, how can I use cuda to complete such parsing

12

@VickNV There is very little documentation to decode this piece, and no one continues to answer questions

13

There is no update from you for a period, assuming this is not an issue any more.
Hence we are closing this topic. If need further support, please open a new one.
Thanks

Did you mean YUV420p in BlockLinear layout? Where did you check it in the code? Have you changed anything?

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