ioctl(VIDIOC_STREAMON): Invalid argument

[tqdinh]

i have use aiortc to create

player =MediaPlayer('/dev/video0',format="v4l2", options={
            'video_size': '640x480'})

I am using RaspberryPi 4B with 64 os bookworm

I face the issue :

[video4linux2,v4l2 @ 0x36a57f10] ioctl(VIDIOC_G_PARM): Inappropriate ioctl for device
[video4linux2,v4l2 @ 0x36a57f10] Time per frame unknown
[video4linux2,v4l2 @ 0x36a57f10] ioctl(VIDIOC_STREAMON): Invalid argument
Traceback (most recent call last):
  File "/home/pi/Documents/webrtc/test.py", line 28, in <module>
    player =MediaPlayer('/dev/video0',format="v4l2", options={
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/pi/Documents/webrtc/.venv/lib/python3.11/site-packages/aiortc/contrib/media.py", line 305, in __init__
    self.__container = av.open(
                       ^^^^^^^^
  File "av/container/core.pyx", line 420, in av.container.core.open
  File "av/container/core.pyx", line 266, in av.container.core.Container.__cinit__
  File "av/container/core.pyx", line 286, in av.container.core.Container.err_check
  File "av/error.pyx", line 326, in av.error.err_check
av.error.ValueError: [Errno 22] Invalid argument: '/dev/video0'

Please help what I was wrong or need setting up