DeepStream-run inference on .mp4 and save the result as .mp4

Accelerated Computing Intelligent Video Analytics DeepStream SDK
1

Please provide complete information as applicable to your setup.

• Hardware Platform-GPU
• DeepStream Version-5.0
• TensorRT Version-7.0
• NVIDIA GPU Driver Version -440.33.01
• Issue Type- Video is saved without the inference Output in it.
pipeline - gst-launch-1.0 filesrc location=$(pwd)/traffic_cam_4k.mp4 ! qtdemux ! h264parse ! nvv4l2decoder ! m.sink_0 nvstreammux name=m batch-size=1 width=1280 height=720 ! nvinfer config-file-path=$(pwd)/config_infer_primary.txt ! nvvideoconvert ! nvdsosd ! nveglglessink
The above pipeline displays the correct output i.e. video with bounding boxes in it.
on the other hand if : gst-launch-1.0 filesrc location=$(pwd)/traffic_cam_4k.mp4 ! qtdemux ! h264parse ! nvv4l2decoder ! m.sink_0 nvstreammux name=m batch-size=1 width=1280 height=720 ! nvinfer config-file-path=$(pwd)/config_infer_primary.txt ! nvvideoconvert ! ‘video/x-raw(memory:NVMM),format=NV12’ ! nvv4l2h264enc ! h264parse ! qtmux ! filesink location=f1.mp4

This pipeline save the video named f1.mp4 BUT THERE IS NO BOUNDING BOXES IN THE VIDEO.

• How to reproduce the issue ?run the above mentioned pipeline on any .mp4 video

3

The bbox is drawn by nvdsosd plugin.Please add it to your pipeline if you want the bbox being drawn.

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