I plan to use LoadBitmapResize to load images, unfortunately before doing that you need the aspect ratio to tell it what size to get. The only suggestion I have found here for getting the aspect ratio involves loading the entire file into a bitmap and using that to get the dmensions. As photo files can be quite large (and getting larger all the time) this seems very inefficient. I know in windows if you hover over an image file (.jpg/.png//bmp) it will display the size. Isn't there a way to read the dimensions from the file rather than loading the whole thing? Thanks
Aspect ratio is primarily dictated by the size of your camera's sensor, taken from the width and height of an image (W:H). For instance, if your camera sensor is 36mm wide and 24mm high, its aspect ratio would be 3:2 (not 36mm x 24mm). Change the aspect ratio of a photo. You have a portrait photo, and want a nice 4:3 landscape crop for your latest presentation slides. Race car bookends. Croppola will find a well-balanced part with the desired aspect ratio within your picture - quickly and painlessly.
Determine Aspect Ratio Of Image
4:3 Aspect Ratio. Makemkv. Aspect ratio of 4:3 ('Four-by-Three' or 'Four-to-Three') which is also known as Standard Definition (SD) became wildly popular during the first days of moving picture cameras. It was early 1940s when movies originally photographed on 35 mm film could be also viewed on TVs that matched with this ratio.