#22 Begin python rework

README.md

@@ -1,4 +1,4 @@
-# PiCamera
+# JamesCam
 Camera for Raspberry Pi
 
 ## How to run
@@ -11,3 +11,31 @@ Or:
 ```
 python3 src/main.py
 ```
+
+## Configuration
+Check `config.json` for an example configuration.
+
+### `camera_type`
+Specifies the camera type (`picam` interface implementation) to use.
+```
+1: legacy picamera implementation
+```
+
+### `capture_resolution`
+Specifies the resolution of the photos to take
+
+### `preview_resolution`
+Specifies the resolution of the viewfinder. I've set this to the resolution of the hyperpixel4 display
+
+### `output_format`
+Specifies the output format of the image. Check supported formats using `python3 -m PIL`
+
+### `output_extension`
+Specifies the file extension of the image. Should probably match the `output_format` option.
+
+### `output_directory`
+Specifies the directory to put taken images in to.
+
+### `output_filename_format`
+Specifies the format of the output filename.
+> See [Python docs](https://docs.python.org/3/library/datetime.html#strftime-and-strptime-format-codes) for reference.