Continuing the discussion from RTSP camera access frame issue : Please provide complete information as applicable to your setup. • Hardware Platform (Jetson / GPU) GPU • DeepStream Version 5.0 • TensorRT Version 7 • NVIDIA GPU Driver Version (valid for GPU only) 440 • Issue Type( questions, new…

Hi, Could you check if the issue is present if you enable dsexample plugin. The patch is similar to the demo code in dsexample. Would like to know if it works. Please follow README to enable it for a try: /opt/nvidia/deepstream/deepstream-5.0/sources/gst-plugins/gst-dsexample/README

Hi, Please set nvbuf-memory-type=3 and try again. For dGPU platforms, we have seen a similar issue: [image] Use YUY2 format as input DeepStream SDK Hi dipeshadekar, For the error: ERROR from element stream-muxer: memory type configured and i/p buffer mismatch ip_surf 0 …

Hi @DaneLLL , where do I put nvbuf-memory-type=3 in config file, because if I put it in [streammux] only, it doesn’t work (gives another error). I got it working by modifying the code: from nvbufsurface_create_params.memType = NVBUF_MEM_DEFAULT to nvbufsurface_create_params.memType = NVBUF_MEM_…

Also, after running the deepstream-app for few hours on RTSP, I encountered the following issue: GPUassert: an illegal memory access was encountered src/modules/cuDCF/cudaCropScaleInTexture2D.cu 1254 Cuda failure: status=700 Cuda failure: status=700 in DeleteTextureObj at line 2558 nvbufsurface:…

Okay, will enable it and get back to you.

Nvbufsurface: mapping of memory type (0) not supported when accessing frame

Accelerated Computing Intelligent Video Analytics DeepStream SDK

DaneLLL December 16, 2020, 1:52am 3

Hi,
Please set nvbuf-memory-type=3 and try again. For dGPU platforms, we have seen a similar issue:

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Nvbufsurface: mapping of memory type (0) not supported DeepStream SDK	5	2573	October 12, 2021
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PosixMemMap:71 [12] mmap failed while extracting frames from deepstream DeepStream SDK gstreamer	5	1365	March 27, 2022
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How to accurately set nvbuf-memory-type when using the plugin Gst-nvvideoconvert？ DeepStream SDK	7	1755	March 6, 2023
Undefined reference to `NvBufSurfaceMap' DeepStream SDK deepstream	3	139	October 9, 2024
DeepStream get cv::mat wrong DeepStream SDK	5	1532	October 12, 2021

Nvbufsurface: mapping of memory type (0) not supported when accessing frame

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