如何在python上使用rtsp和GStreamer流式传输pc网络摄像头

import gi
gi.require_version('Gst', '1.0')
from gi.repository import Gst, GObject
import cv2

Gst.init(None)
GObject.threads_init()

pipeline = Gst.Pipeline()

source = Gst.ElementFactory.make('rtspsrc', 'source')
source.set_property('location', 'rtsp://摄像头地址')  # 替换为实际的摄像头地址
pipeline.add(source)

depay = Gst.ElementFactory.make('rtph264depay', 'depay')
pipeline.add(depay)

decode = Gst.ElementFactory.make('avdec_h264', 'decode')
pipeline.add(decode)

sink = Gst.ElementFactory.make('autovideosink', 'sink')
pipeline.add(sink)

source.link(depay)
depay.link(decode)
decode.link(sink)

pipeline.set_state(Gst.State.PLAYING)

loop = GObject.MainLoop()
try:
    loop.run()
except KeyboardInterrupt:
    pass