Update README.md

README.md

@@ -73,7 +73,7 @@ Additionally, make sure to add your configured data manager service to the `depe
 |                 | `codec`           | string  | optional  | Name of video codec to use (e.g., h264).                                                         |
 |                 | `bitrate`         | integer | optional  | Throughput of encoder in bits per second. Higher for better quality video, and lower for better storage efficiency. |
 |                 | `preset`          | string  | optional  | Name of codec video preset to use. See [here](https://trac.ffmpeg.org/wiki/Encode/H.264#a2.Chooseapresetandtune) for preset options.                                                                |
-| `cam_props`     |                   | object  | required  |                                                                                                   |
+| `cam_props`     |                   | object  | optional  |                                                                                                   |
 |                 | `width`           | integer | optional  | Width of the source camera frames in pixels. If unspecified, will try to autodetect by fetching a frame from the source camera.                                                    |
 |                 | `height`          | integer | optional  | Height of the source camera frames in pixels. If unspecified, will try to autodetect by fetching a frame from the source camera.                                                     |
 |                 | `framerate`       | integer | optional  | Number of frames per second provided by the source camera. Default is 20.                                                                            |