basic processing done

image-converter/src/main.py

@@ -2,5 +2,5 @@ from modules.raw_parser import (parse_raw_image)
 
 
 if __name__ == "__main__":
-	parse_raw_image("./assets/foo.CR2", 2000)
+	parse_raw_image("./src/assets/foo.CR2", 1900, "png")
 

image-converter/src/modules/raw_parser.py

@@ -1,9 +1,17 @@
 from PIL import Image
+import math
 
-def parse_raw_image(src,target_width, target_height):
+def parse_raw_image(src: str, max_size_px: int, target_extension: str):
 	rawImage = Image.open(src)
-	# Use the PIL raw decoder to read the data.
-	# the 'F;16' informs the raw decoder that we are reading
-	# a little endian, unsigned integer 16 bit data.
-	# img = Image.fromstring('L', imgSize, rawData, 'raw', 'F;16')
-	rawImage.save("foo.png")
+
+	if (rawImage.height > rawImage.width):
+		target_height = max_size_px
+		target_width = math.ceil(rawImage.width * max_size_px / rawImage.height)
+	else: 
+		target_width = max_size_px
+		target_height = math.ceil(rawImage.height * max_size_px / rawImage.width)
+	rawImage = rawImage.resize((target_width, target_height))
+
+	last_dot = src.rfind(".")
+	result_path = src[:last_dot]
+	rawImage.save(result_path + "." + target_extension)