• Hardware Platform TX2 • DeepStream Version 5.1
How to share NvBufSurface with another process on DeepStream 5.1? There is no functions like NvBufSurfaceGetMapParams and NvBufSurfaceImport.
Direct sending of bufferDesc through CMSG causes nvbuf_utils: dmabuf_fd 7 mapped entry NOT found on NvBufSurfaceFromFd
nvbuf_utils: dmabuf_fd 7 mapped entry NOT found
It is not supported in DeepStream 5.1.
It is supported with DeepStream 7.0 and 7.1 which only runs on Jetson Orin platforms. /opt/nvidia/deepstream/deepstream/sources/apps/sample_apps/deepstream-ipc-test
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