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Questions - gstreamer

How to use Gstreamer OpenCV plugin on Windows

I am trying to build a simple program using GStreamer using the faceblur plugin that can be found in https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad on Windows. As a starting point I used the...
test-img

Marc F

gstreamer

Votes: 0

Answers: 1

Latest Answer

When installing gstreamer on windows, you should select ALL plugins (or have a complete installation).
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Simon v.

GStreamer AppSrc AppSink latency

I'm would like to use GStreamer to decode an H264 frame. My pipeline looks like this: appsrc name=source max-buffers=1 ! video/x-h264, framerate=10/1, stream-format=byte-stream ! h264parse name=pars...
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PierreYves

c++

gstreamer

Votes: 0

Answers: 0

RPi tcp video streaming with opencv and gstreamer using v4l2h264enc

I am trying to stream frames using OpenCV and Gstreamer in Python. I'm on a 64 bit Bulseye Raspberry Pi 4. This is the pipeline I am using on the Raspberry: pipeline = 'appsrc ! "video/x-raw,fram...
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Jaka

python

opencv

gstreamer

raspberry-pi4

v4l2

Votes: 0

Answers: 2

Latest Answer

As mentioned by @SeB, the BGR frames might not be supported by v4l2h264enc. And leads to this error, which videoconvert fixes: opencv/opencv/modules/videoio/src/cap_gstreamer.cpp (2293) writeFrame Ope...
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Jaka

gst-launch-1.0 not showing video while pipeline is playing

I am trying to use a basler camera on an IMX8m-plus board. The camera is detected as: root@ucm-imx8m-plus:~# v4l2-ctl --list-devices (): /dev/v4l-subdev0 mxc-isi-cap (platform:32e00000.isi:c...
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kremerf

gstreamer

yocto

basler

Votes: 0

Answers: 0

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