Hi,
For mapping dma fd to CUDA, you can refer to this sample:
Related topics
| Topic | Replies | Views | Activity | |
|---|---|---|---|---|
| Translating CPU based OpenCV code to GPU based OpenCV code | 3 | 2749 | October 18, 2021 | |
| How i can get the dma data(YUV420M),and tranlate to NvBuffer StructData? | 3 | 1517 | August 27, 2018 | |
| NVBuffer (FD) to opencv Mat | 6 | 6028 | October 18, 2021 | |
| Copy OpenCV GpuMat data to an NvBuffer | 10 | 1430 | October 18, 2021 | |
| Jetson_multimedia_api NvBufferMem Transform to opencv mat | 5 | 1411 | October 18, 2021 | |
| Create cv::Mat from nvBufferMem cause Segmentation fault (core dump) | 4 | 943 | April 23, 2022 | |
| NvBuffer to OpenCV GpuMat. Does memory is directly accessible to the device? | 11 | 2620 | October 2, 2022 | |
| Issue with access of NVbuffer frame | 6 | 1803 | October 18, 2021 | |
| Dma buffer to opencv mat (after jetpack 5.1.1) | 5 | 138 | November 1, 2024 | |
| how to render the nvbuffer use NvEglRenderer? | 8 | 794 | October 18, 2021 |