deepstream.io Record Records are one of deepstream's core features. Typeerror hoverintent uncaught typeerror object object method jobs I want to Hire I want to Work. Learn More. With DeepStream you can trial our platform for free for 14-days, no commitment required. DeepStream Reference Application - deepstream-app DeepStream 6.1.1 Release documentation. What are different Memory types supported on Jetson and dGPU? Size of video cache in seconds. Freelancer Creating records Why does the RTSP source used in gst-launch pipeline through uridecodebin show blank screen followed by the error -. I started the record with a set duration. Copyright 2023, NVIDIA. This button displays the currently selected search type. Optimum memory management with zero-memory copy between plugins and the use of various accelerators ensure the highest performance. Why does the RTSP source used in gst-launch pipeline through uridecodebin show blank screen followed by the error -. The size of the video cache can be configured per use case. What is maximum duration of data I can cache as history for smart record? Why am I getting ImportError: No module named google.protobuf.internal when running convert_to_uff.py on Jetson AGX Xavier? Adding a callback is a possible way. Does smart record module work with local video streams? When running live camera streams even for few or single stream, also output looks jittery? Do I need to add a callback function or something else? Why is that? Tensor data is the raw tensor output that comes out after inference. That means smart record Start/Stop events are generated every 10 seconds through local events. To trigger SVR, AGX Xavier expects to receive formatted JSON messages from Kafka server: To implement custom logic to produce the messages, we write trigger-svr.py. The end-to-end application is called deepstream-app. Can Gst-nvinfereserver (DeepSream Triton plugin) run on Nano platform? Gst-nvmsgconv converts the metadata into schema payload and Gst-nvmsgbroker establishes the connection to the cloud and sends the telemetry data. To enable audio, a GStreamer element producing encoded audio bitstream must be linked to the asink pad of the smart record bin. How to handle operations not supported by Triton Inference Server? This application is covered in greater detail in the DeepStream Reference Application - deepstream-app chapter. I'll be adding new github Issues for both items, but will leave this issue open until then. Recording also can be triggered by JSON messages received from the cloud. Produce device-to-cloud event messages, 5. The pre-processing can be image dewarping or color space conversion. The DeepStream 360d app can serve as the perception layer that accepts multiple streams of 360-degree video to generate metadata and parking-related events. Why is that? Why do I observe: A lot of buffers are being dropped. Why does my image look distorted if I wrap my cudaMalloced memory into NvBufSurface and provide to NvBufSurfTransform? This function creates the instance of smart record and returns the pointer to an allocated NvDsSRContext. What if I dont set video cache size for smart record? Observing video and/or audio stutter (low framerate), 2. Call NvDsSRDestroy() to free resources allocated by this function. How can I display graphical output remotely over VNC? I started the record with a set duration. Also included are the source code for these applications. This causes the duration of the generated video to be less than the value specified. Issue Type( questions). This function stops the previously started recording. The next step is to batch the frames for optimal inference performance. DeepStream ships with several out of the box security protocols such as SASL/Plain authentication using username/password and 2-way TLS authentication. What if I do not get expected 30 FPS from camera using v4l2src plugin in pipeline but instead get 15 FPS or less than 30 FPS? One of the key capabilities of DeepStream is secure bi-directional communication between edge and cloud. Why I cannot run WebSocket Streaming with Composer? The registry failed to perform an operation and reported an error message. Below diagram shows the smart record architecture: This module provides the following APIs. Add this bin after the parser element in the pipeline. Does Gst-nvinferserver support Triton multiple instance groups? Using records Records are requested using client.record.getRecord (name). An example of each: # Configure this group to enable cloud message consumer. For unique names every source must be provided with a unique prefix. What are different Memory transformations supported on Jetson and dGPU? Duration of recording. To activate this functionality, populate and enable the following block in the application configuration file: While the application is running, use a Kafka broker to publish the above JSON messages on topics in the subscribe-topic-list to start and stop recording. Each NetFlow record . What is maximum duration of data I can cache as history for smart record? Prefix of file name for generated stream. My component is getting registered as an abstract type. What are the sample pipelines for nvstreamdemux? Why is a Gst-nvegltransform plugin required on a Jetson platform upstream from Gst-nveglglessink? DeepStream is a streaming analytic toolkit to build AI-powered applications. mp4, mkv), Troubleshooting in NvDCF Parameter Tuning, Frequent tracking ID changes although no nearby objects, Frequent tracking ID switches to the nearby objects, Error while running ONNX / Explicit batch dimension networks, DeepStream plugins failing to load without DISPLAY variable set when launching DS dockers, 1. How can I construct the DeepStream GStreamer pipeline? This parameter will ensure the recording is stopped after a predefined default duration. The following minimum json message from the server is expected to trigger the Start/Stop of smart record. Whats the throughput of H.264 and H.265 decode on dGPU (Tesla)? That means smart record Start/Stop events are generated every 10 seconds through local events. What should I do if I want to set a self event to control the record? How does secondary GIE crop and resize objects? It comes pre-built with an inference plugin to do object detection cascaded by inference plugins to do image classification. Why does the deepstream-nvof-test application show the error message Device Does NOT support Optical Flow Functionality if run with NVIDIA Tesla P4 or NVIDIA Jetson Nano, Jetson TX2, or Jetson TX1? How to tune GPU memory for Tensorflow models? How to tune GPU memory for Tensorflow models? If you dont have any RTSP cameras, you may pull DeepStream demo container . How to enable TensorRT optimization for Tensorflow and ONNX models? Container Contents What if I dont set default duration for smart record? A video cache is maintained so that recorded video has frames both before and after the event is generated. . What is the official DeepStream Docker image and where do I get it? See the C/C++ Sample Apps Source Details and Python Sample Apps and Bindings Source Details sections to learn more about the available apps. If you set smart-record=2, this will enable smart record through cloud messages as well as local events with default configurations. Note that the formatted messages were sent to
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