解决 Deepstream报错“Namespace GstRtspServer not available”

Traceback (most recent call last):
File “deepstream-database-rtsp.py”, line 28, in
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

sudo apt-get install gir1.2-gst-rtsp-server-1.0