import panel as pn
pn.extension()

video_stream = pn.widgets.VideoStream(name='Video Stream')
video_stream

video_stream.snapshot()

html = pn.pane.HTML(width=320, height=240)

def update(event):
    html.object = '<img src="'+event.new+'" width=320 height=240 />'
    
video_stream.param.watch(update, 'value')

html

video = pn.widgets.VideoStream(timeout=100)
html = pn.pane.HTML()
pause = pn.widgets.Toggle(name='Pause')

pause.jslink(video, value='paused')
video.jslink(html, code={'value': """
target.text = `<img src="${source.value}" width=320 height=240 />`
"""})

pn.Column(pause, pn.Row(video, html))

video.paused = True

pn.Row(video_stream.controls(jslink=True), video_stream)