Tag: Gstreamer

[Resolved] Why does scikit-image return the frame count of a video as a float?

skimage.io.Video works by using OpenCV, and for frame_count it uses OpenCV’s function GetCaptureProperty which always returns a double no matter what property is passed. This function, in turn, calls another function based on how/where the video capture was created. As an example, it could be based on GStreamer, which will…

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Gst-nvivafilter – Jetson AGX Xavier

Platforms: Jetson AGX Xavier Jetpack 4.5 Cuda 10.2 IMX274 camera Hi fellow developers, I am having difficulties at making custom CUDA implementation. I have succesfully run the below pipeline. gst-launch-1.0 nvarguscamerasrc ! ‘video/x-raw(memory:NVMM), width=(int)3840, height=(int)2160, format=(string)NV12, framerate=(fraction)60/1’ ! nvivafilter cuda-process=true customer-lib-name=”libnvsample_cudaprocess.so” ! ‘video/x-raw(memory:NVMM), format=(string)NV12’ ! nvvidconv ! nvegltransform ! nveglglessink…

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