Can the input and output resolutions of the encoding be different

Please provide the following info (check/uncheck the boxes after creating this topic):
Software Version
DRIVE OS Linux 5.2.6
DRIVE OS Linux 5.2.6 and DriveWorks 4.0
[√] DRIVE OS Linux 5.2.0
DRIVE OS Linux 5.2.0 and DriveWorks 3.5
NVIDIA DRIVE™ Software 10.0 (Linux)
NVIDIA DRIVE™ Software 9.0 (Linux)
other DRIVE OS version

Target Operating System
[√] Linux

Hardware Platform
NVIDIA DRIVE™ AGX Xavier DevKit (E3550)
[√] NVIDIA DRIVE™ AGX Pegasus DevKit (E3550)

SDK Manager Version

Host Machine Version
[√] native Ubuntu 18.04

Hi NV experts.

Can the input image and resolution differ from the resolution of the encoded video stream when using an encoder for encoding?

The original image resolution is 1920 × 1216, the resolution of the encoded video stream is 720x480, but there is a problem with the resolution after encoding.

Dear @liuq1,
Could you share more details about it? If possible can you share input and config file for checking?

Hi @SivaRamaKrishnaNV
The file is listed below.


Dear @liuq1,
but there is a problem with the resolution after encoding.

Did you see any error or unexpected/unusual output?

The input image is 1920*1216 yuv420

Dear @liuq1,
Are you using nvmimg_enc sample. If so, could you please share config file and input file for reproduce the issue. I am still not clear what is the issue here? Do you see output resolution is different than values in config file or output image looks bad?

Hi @SivaRamaKrishnaNV
We are not using the nvmimg_enc sample. The problem is, the input image is 1920*1216, we set the output resolution is 720x480. The output image is abnormal. The output image appears to be only a part of the pre encoded image.

Dear @liuq1,
May I know why you are not using nvmimg_enc sample? Could you give a try with nvmimg_enc sample as well?