How to save or record live video feed received as bytes in django channels

Question

I am buildings a security camera project for my finals, what i am doing is send frames from an esp32-cam to django channels websocket endpoint ws/video I successfully manage to receive and display the video-feed.

The problem or what i am looking for is to save these bytes frames so the user can see recording of that feed and check the previous video-feed maybe consistent of 1-hour videos or something. How to do that ? and what is the best way to approch that problem ?

currently the consumer.py file looks like that

class VideoHandlerConsumer(AsyncWebsocketConsumer):

    async def connect(self):
        self.roomName = "video_pool"
        await self.channel_layer.group_add( #create video_pool group
            self.roomName,
            self.channel_name
        )
        await self.accept()

    async def disconnect(self, close_code):
        await self.channel_layer.group_discard(
            self.roomName,
            self.channel_name
        )

    
    async def receive(self, text_data=None, bytes_data=None):  
        await self.channel_layer.group_send(
            self.roomName,{
                'type':'videoStream',
                'data':bytes_data,
        })

    async def videoStream(self, event):
        image_bytes = event['data']
        # maybe start saving the frames logic here
        await self.send(bytes_data=image_bytes)