How to use autovideosink instead of nveglglessink?

Accelerated Computing Intelligent Video Analytics DeepStream SDK
1

I am launching sample GStreamer app over VNC or x2go which creates following pipeline:

source = gst_element_factory_make ("videotestsrc", "source");
    sink = gst_element_factory_make ("autovideosink", "sink");
    pipeline = gst_pipeline_new ("test-pipeline");

And it works successfully under both remote desktops. But when I use this pipeline, it works on normal PC and fails over VNC/x2go:

pipeline = gst_pipeline_new ("dstest1-pipeline");
    source = gst_element_factory_make ("filesrc", "file-source");
    h264parser = gst_element_factory_make ("h264parse", "h264-parser");
    decoder = gst_element_factory_make ("nvv4l2decoder", "nvv4l2-decoder");
    streammux = gst_element_factory_make ("nvstreammux", "stream-muxer");
    if (!pipeline || !streammux) {
        g_printerr ("One element could not be created. Exiting.\n");
        return -1;
    }
    pgie = gst_element_factory_make ("nvinfer", "primary-nvinference-engine");
    nvvidconv = gst_element_factory_make ("nvvideoconvert", "nvvideo-converter");
    nvosd = gst_element_factory_make ("nvdsosd", "nv-onscreendisplay");
    sink = gst_element_factory_make ("nveglglessink", "nvvideo-renderer");

how can I connect autovideosink instead of nveglglessink? I tried to replace one with another, but it doesn’t work. What is a right way to do it?

2

Hi,
In DeepStream usecases, we only support nvoverlaysink and nveglglessink, so it is not recommended to use autovideosink.

1 Like
3

But may be its possible to make it work over VNC?

4

Hi,
You may check which sink is picked and apply the same into the code.

$ export GST_DEBUG=*FACTORY*:4