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JetsonHacksNano / CSI-Camera

Simple example of using a CSI-Camera (like the Raspberry Pi Version 2 camera) with the NVIDIA Jetson Developer Kit
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[BUG] Camera fail to work with option --input-flip=rotate-180 #53

Closed feicccccccc closed 2 years ago

feicccccccc commented 2 years ago

Describe the issue For both python and CLI tool video-viewer, the camera fail to work whenever we use argv "--input-flip=rotate-180". It work for other option including "horizontal".

Error output: nvbuf_utils: dmabuf_fd 1052 mapped entry NOT found nvbuf_utils: Can not get HW buffer from FD... Exiting... NvBufferGetParams failed for dst_dmabuf_fd nvbuffer_transform Failed

What version of L4T/JetPack L4T/JetPack version: 4.6 [L4T 32.6.1[

What version of OpenCV OpenCV version: 4.1.1

Python Version Python version if applicable: 3

To Reproduce Steps to reproduce the behavior: For example, what command line did you run? (build with jetson-inferece on jetson nano) video-viewer csi://0 display://0 --input-flip=rotate-180

Expected behavior The display show a rotated camera view.

Additional context N/A

feicccccccc commented 2 years ago

Sorry for confusion. This should had been posted in jetson-inference repo.