gistfile1.txt

# WirePlumber configuration to force webcam to 1080p YUY2 60FPS
# Place this file in ~/.config/wireplumber/wireplumber.conf.d/51-webcam-1080p.conf

monitor.alsa.rules = [
  {
    matches = [
      {
        # Match your webcam device
        # You may need to adjust these properties to match your specific webcam
        # Use 'wpctl status' or 'pw-top' to find your device name
        node.name = "~v4l2_input.*"
        # Alternative matchers:
        # device.name = "~video*"
        # media.class = "Video/Source"
      }
    ]
    actions = {
      update-props = {
        # Force specific video format constraints
        node.pause-on-idle = false
        session.suspend-timeout-seconds = 0
        
        # Set default format
        default.video.format = "YUY2"
        default.video.size = "1920x1080"
        default.video.rate = "60/1"
        
        # Lock the format parameters
        api.v4l2.path = "/dev/video0"  # Adjust if your webcam is on a different device
        api.v4l2.cap.driver = "uvcvideo"
        
        # Enforce format constraints
        video.format = {
          format = "YUY2"
          size = "1920x1080"
          framerate = "60/1"
          max-framerate = "60/1"
        }
      }
    }
  }
]

# Additional stream rules to enforce format
stream.rules = [
  {
    matches = [
      {
        # Match video capture streams
        media.class = "Stream/Input/Video"
      }
    ]
    actions = {
      update-props = {
        # Force format on streams
        video.format = "YUY2"
        video.size = "1920x1080"
        video.framerate = "60/1"
      }
    }
  }
]

# Device defaults for video capture
device.routes.default-mode = "last-saved"
device.routes = {
  v4l2_input = {
    routes = [
      {
        index = 0
        direction = "Input"
        name = "capture_1"
        default = true
        priority = 1000
        props = {
          video.format = "YUY2"
          video.size = "1920x1080"
          video.framerate = "60/1"
        }
      }
    ]
  }
}