Can I record the video with bounding boxes and other information overlaid? This is a good reference application to start learning the capabilities of DeepStream. How can I verify that CUDA was installed correctly? smart-rec-cache= This function releases the resources previously allocated by NvDsSRCreate(). Welcome to the DeepStream Documentation DeepStream 6.0 Release The property bufapi-version is missing from nvv4l2decoder, what to do? What is batch-size differences for a single model in different config files (, Generating a non-DeepStream (GStreamer) extension, Generating a DeepStream (GStreamer) extension, Extension and component factory registration boilerplate, Implementation of INvDsInPlaceDataHandler, Implementation of an Configuration Provider component, DeepStream Domain Component - INvDsComponent, Probe Callback Implementation - INvDsInPlaceDataHandler, Element Property Controller INvDsPropertyController, Configurations INvDsConfigComponent template and specializations, INvDsVideoTemplatePluginConfigComponent / INvDsAudioTemplatePluginConfigComponent, Setting up a Connection from an Input to an Output, A Basic Example of Container Builder Configuration, Container builder main control section specification, Container dockerfile stage section specification, nvidia::deepstream::NvDsMultiSrcConnection, nvidia::deepstream::NvDsGxfObjectDataTranslator, nvidia::deepstream::NvDsGxfAudioClassificationDataTranslator, nvidia::deepstream::NvDsGxfOpticalFlowDataTranslator, nvidia::deepstream::NvDsGxfSegmentationDataTranslator, nvidia::deepstream::NvDsGxfInferTensorDataTranslator, nvidia::BodyPose2D::NvDsGxfBodypose2dDataTranslator, nvidia::deepstream::NvDsMsgRelayTransmitter, nvidia::deepstream::NvDsMsgBrokerC2DReceiver, nvidia::deepstream::NvDsMsgBrokerD2CTransmitter, nvidia::FacialLandmarks::FacialLandmarksPgieModel, nvidia::FacialLandmarks::FacialLandmarksSgieModel, nvidia::FacialLandmarks::FacialLandmarksSgieModelV2, nvidia::FacialLandmarks::NvDsGxfFacialLandmarksTranslator, nvidia::HeartRate::NvDsHeartRateTemplateLib, nvidia::HeartRate::NvDsGxfHeartRateDataTranslator, nvidia::deepstream::NvDsModelUpdatedSignal, nvidia::deepstream::NvDsInferVideoPropertyController, nvidia::deepstream::NvDsLatencyMeasurement, nvidia::deepstream::NvDsAudioClassificationPrint, nvidia::deepstream::NvDsPerClassObjectCounting, nvidia::deepstream::NvDsModelEngineWatchOTFTrigger, nvidia::deepstream::NvDsRoiClassificationResultParse, nvidia::deepstream::INvDsInPlaceDataHandler, nvidia::deepstream::INvDsPropertyController, nvidia::deepstream::INvDsAudioTemplatePluginConfigComponent, nvidia::deepstream::INvDsVideoTemplatePluginConfigComponent, nvidia::deepstream::INvDsInferModelConfigComponent, nvidia::deepstream::INvDsGxfDataTranslator, nvidia::deepstream::NvDsOpticalFlowVisual, nvidia::deepstream::NvDsVideoRendererPropertyController, nvidia::deepstream::NvDsSampleProbeMessageMetaCreation, nvidia::deepstream::NvDsSampleSourceManipulator, nvidia::deepstream::NvDsSampleVideoTemplateLib, nvidia::deepstream::NvDsSampleAudioTemplateLib, nvidia::deepstream::NvDsSampleC2DSmartRecordTrigger, nvidia::deepstream::NvDsSampleD2C_SRMsgGenerator, nvidia::deepstream::NvDsResnet10_4ClassDetectorModel, nvidia::deepstream::NvDsSecondaryCarColorClassifierModel, nvidia::deepstream::NvDsSecondaryCarMakeClassifierModel, nvidia::deepstream::NvDsSecondaryVehicleTypeClassifierModel, nvidia::deepstream::NvDsSonyCAudioClassifierModel, nvidia::deepstream::NvDsCarDetector360dModel, nvidia::deepstream::NvDsSourceManipulationAction, nvidia::deepstream::NvDsMultiSourceSmartRecordAction, nvidia::deepstream::NvDsMultiSrcWarpedInput, nvidia::deepstream::NvDsMultiSrcInputWithRecord, nvidia::deepstream::NvDsOSDPropertyController, nvidia::deepstream::NvDsTilerEventHandler. Custom broker adapters can be created. My component is getting registered as an abstract type. Produce device-to-cloud event messages, 5. Smart Parking Detection | NVIDIA NGC Can Gst-nvinferserver support models cross processes or containers? The end-to-end application is called deepstream-app. A callback function can be setup to get the information of recorded audio/video once recording stops. Its lightning-fast realtime data platform helps developers of any background or skillset build apps, IoT platforms, and backends that always stay in sync - without having to worry about infrastructure or . What should I do if I want to set a self event to control the record? What are different Memory types supported on Jetson and dGPU? DeepStream SDK can be the foundation layer for a number of video analytic solutions like understanding traffic and pedestrians in smart city, health and safety monitoring in hospitals, self-checkout and analytics in retail, detecting component defects at a manufacturing facility and others. What is the difference between DeepStream classification and Triton classification? Can Gst-nvinfereserver (DeepSream Triton plugin) run on Nano platform? Here, start time of recording is the number of seconds earlier to the current time to start the recording. What types of input streams does DeepStream 5.1 support? There is an option to configure a tracker. Gst-nvmsgconv converts the metadata into schema payload and Gst-nvmsgbroker establishes the connection to the cloud and sends the telemetry data. Creating records Why am I getting ImportError: No module named google.protobuf.internal when running convert_to_uff.py on Jetson AGX Xavier? Duration of recording. DeepStream Reference Application - deepstream-app DeepStream 6.2 How to minimize FPS jitter with DS application while using RTSP Camera Streams? Configure [source0] and [sink1] groups of DeepStream app config configs/test5_dec_infer-resnet_tracker_sgie_tiled_display_int8.txt so that DeepStream is able to use RTSP source from step 1 and render events to your Kafka server: At this stage, our DeepStream application is ready to run and produce events containing bounding box coordinates to Kafka server: To consume the events, we write consumer.py. Why do some caffemodels fail to build after upgrading to DeepStream 5.1? How can I determine whether X11 is running? Also included are the source code for these applications. How can I get more information on why the operation failed? The pre-processing can be image dewarping or color space conversion. In the list of local_copy_files, if src is a folder, Any difference for dst ends with / or not? How can I specify RTSP streaming of DeepStream output? You may use other devices (e.g. In existing deepstream-test5-app only RTSP sources are enabled for smart record. deepstream.io This module provides the following APIs. Can Jetson platform support the same features as dGPU for Triton plugin? Why is the Gst-nvstreammux plugin required in DeepStream 4.0+? Learn More. Smart Video Record DeepStream 6.2 Release documentation This recording happens in parallel to the inference pipeline running over the feed. Hardware Platform (Jetson / CPU) Batching is done using the Gst-nvstreammux plugin. What are the recommended values for. How to handle operations not supported by Triton Inference Server? Why is the Gst-nvstreammux plugin required in DeepStream 4.0+? because recording might be started while the same session is actively recording for another source. What are the sample pipelines for nvstreamdemux? Smart video recording (SVR) is an event-based recording that a portion of video is recorded in parallel to DeepStream pipeline based on objects of interests or specific rules for recording. Therefore, a total of startTime + duration seconds of data will be recorded. What is the difference between batch-size of nvstreammux and nvinfer? Sink plugin shall not move asynchronously to PAUSED, 5. To enable smart record in deepstream-test5-app set the following under [sourceX] group: smart-record=<1/2> Only the data feed with events of importance is recorded instead of always saving the whole feed. Before SVR is being triggered, configure [source0 ] and [message-consumer0] groups in DeepStream config (test5_dec_infer-resnet_tracker_sgie_tiled_display_int8.txt): Once the app config file is ready, run DeepStream: Finally, you are able to see recorded videos in your [smart-rec-dir-path] under [source0] group of the app config file. What is the approximate memory utilization for 1080p streams on dGPU? Here startTime specifies the seconds before the current time and duration specifies the seconds after the start of recording. These plugins use GPU or VIC (vision image compositor). When deepstream-app is run in loop on Jetson AGX Xavier using while true; do deepstream-app -c ; done;, after a few iterations I see low FPS for certain iterations. Please see the Graph Composer Introduction for details. userData received in that callback is the one which is passed during NvDsSRStart(). World-class customer support and in-house procurement experts. deepstream-services-library/overview.md at master - GitHub What is the approximate memory utilization for 1080p streams on dGPU? How to use the OSS version of the TensorRT plugins in DeepStream? They will take video from a file, decode, batch and then do object detection and then finally render the boxes on the screen. When deepstream-app is run in loop on Jetson AGX Xavier using while true; do deepstream-app -c ; done;, after a few iterations I see low FPS for certain iterations. How do I obtain individual sources after batched inferencing/processing? To get started with Python, see the Python Sample Apps and Bindings Source Details in this guide and DeepStream Python in the DeepStream Python API Guide. Observing video and/or audio stutter (low framerate), 2. When running live camera streams even for few or single stream, also output looks jittery? The first frame in the cache may not be an Iframe, so, some frames from the cache are dropped to fulfil this condition. Whats the throughput of H.264 and H.265 decode on dGPU (Tesla)? In existing deepstream-test5-app only RTSP sources are enabled for smart record. This function creates the instance of smart record and returns the pointer to an allocated NvDsSRContext. A callback function can be setup to get the information of recorded video once recording stops. How to find out the maximum number of streams supported on given platform? Ive configured smart-record=2 as the document said, using local event to start or end video-recording. Why am I getting following waring when running deepstream app for first time? Can I stop it before that duration ends? DeepStream supports application development in C/C++ and in Python through the Python bindings. Cng Vic, Thu Tensorflow python framework errors impl notfounderror DeepStream builds on top of several NVIDIA libraries from the CUDA-X stack such as CUDA, TensorRT, NVIDIA Triton Inference server and multimedia libraries. In the deepstream-test5-app, to demonstrate the use case smart record Start / Stop events are generated every interval second. Using records Records are requested using client.record.getRecord (name). Yair Meidan, Ph.D. - Senior Data Scientist / Applied ML Researcher What are the recommended values for. Copyright 2020-2021, NVIDIA. Once the frames are in the memory, they are sent for decoding using the NVDEC accelerator. Which Triton version is supported in DeepStream 5.1 release? By default, the current directory is used. Nothing to do, NvDsBatchMeta not found for input buffer error while running DeepStream pipeline, The DeepStream reference application fails to launch, or any plugin fails to load, Errors occur when deepstream-app is run with a number of streams greater than 100, After removing all the sources from the pipeline crash is seen if muxer and tiler are present in the pipeline, Some RGB video format pipelines worked before DeepStream 6.1 onwards on Jetson but dont work now, UYVP video format pipeline doesnt work on Jetson, Memory usage keeps on increasing when the source is a long duration containerized files(e.g. Adding a callback is a possible way. In existing deepstream-test5-app only RTSP sources are enabled for smart record. Why am I getting following waring when running deepstream app for first time? What is the official DeepStream Docker image and where do I get it?
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