topic Re: GStreamer - ValueError: Namespace GstRtspServer not available in i.MX Processors

GStreamer - ValueError: Namespace GstRtspServer not available

imx_learner — Wed, 05 Dec 2018 12:47:26 GMT

Hi,

I am trying to use gst-rtsp-server in my python application. for this I included the following :

import gi
gi.require_version('GstRtspServer','1.0')
from gi.repository import GstRtspServer

However, I get the following error:
gi.require_version('GstRtspServer','1.0')
File "/usr/lib/python3/dist-packages/gi/__init__.py", line 130, in require_version
raise ValueError('Namespace %s not available' % namespace)
ValueError: Namespace GstRtspServer not available

1. Later I tried installing rtsp-server from source from the following repo
: https://gitlab.freedesktop.org/gstreamer/gst-rtsp-server.git

2. Compiling this gave me an error saying 'Gst-Rtsp.gir' files are missing
from '/usr/share/gir-1.0'. To resolve this I copied the required '*.gir' files to '/usr/share/gir-1.0' from repo :
https://github.com/sdroege/gstreamer-rs/blob/master/gir-files/GstRtsp-1.0.gir

3. make and make install was success.

4. However, when importing this GstRtspServer in my application, I still have the issue :
ValueError: Namespace GstRtspServer not available

5. I have seen a number of posts on this issue, and also tried different solutions suggested, however this still is not resolved.

I am using Gstreamer 1.14.1

Does anyone have any pointers towards this issue ?

Regards

Re: GStreamer - ValueError: Namespace GstRtspServer not available

joanxie — Fri, 07 Dec 2018 09:10:13 GMT

what bsp version do you use? you can refer to the i.mx linux user guide, chapter 7.3.14 RTSP streaming server

Re: GStreamer - ValueError: Namespace GstRtspServer not available

imx_learner — Mon, 10 Dec 2018 10:32:26 GMT

How do I check the BSP version? I am using the Debian Stretch provided by Boundary Devices : Debian Stretch 9.2 for i.MX6/7 boards - October 2017 (kernel 4.1.15/4.9.x) - Boundary Devices

Re: GStreamer - ValueError: Namespace GstRtspServer not available

imx_learner — Mon, 10 Dec 2018 10:37:46 GMT

Also, I am not using Yocto environment, but directly downloading the source and using make & make install. Could you provide me pointers as to where I am going wrong.