[Bug 755753] New: No video output

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Mon Sep 28 10:00:08 PDT 2015


https://bugzilla.gnome.org/show_bug.cgi?id=755753

            Bug ID: 755753
           Summary: No video output
    Classification: Platform
           Product: GStreamer
           Version: 1.6.0
                OS: Windows
            Status: NEW
          Severity: major
          Priority: Normal
         Component: gstreamer (core)
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: nicolas.jacquemin at epfl.ch
        QA Contact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---

Using a raspi to stream video to a windows computer, it was working well on a
desktop, but it is not working on a laptop. I'm using the following commands:
on the raspberry pi, to transmit :  

raspivid -n -t 0 -w 1920 -h 1080 -fps 30 -b 4000000 -o - | gst-launch-1.0 -e
-vvvv fdsrc ! h264parse ! rtph264pay pt=96 config-interval=5 ! udpsink
host=192.168.1.1 port=5000

on the windows side, to receive : 

c:\gstreamer\1.0\x86\bin\gst-launch-1.0 -e -v udpsrc port=5000 !
application/x-rtp,payload=96 !rtpjitterbuffer ! rtph264depay ! avdec_h264 !
fpsdisplaysink sync=false text-overlay=true

The host is correct, the connection is direct with an ethernet cable. I can see
the data coming in the laptop with the task manager that shows the bandwith
usage, but nothing is displayed. The command line stays with the initialization
lines. gst-launch is allowed in the firewall. But the Gstreamer D3D video sink
window is not opening... 

any idea on what the bug can be?

Thanks

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