Automatically rotate an image (destructively) based on Exif Orientation tags. Useful for preprocessing images before sending to a second program that may not understand Exif orientation tags.
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#!/usr/bin/env python3
from ApplyImageOrientation import ApplyImageOrientation
import argparse
def main():
parser = argparse.ArgumentParser(
prog="Mike's Auto Image Orientation Applier"
)
parser.add_argument(
"--input", "--dir", "--folder",
dest="input_folder",
required=True,
type=str,
help="Specify an input folder of images"
)
parser.add_argument(
"--output", "--output-dir", "--output-folder",
dest="output_folder",
required=True,
type=str,
help="Specify an output folder for the images"
)
parser.add_argument(
"--jpg", "--jpeg",
dest="output_jpeg",
default=False,
action="store_true",
help="Output to jpeg files, not png. Should be faster but sacrifices the quality of png."
)
parser.add_argument(
"--threads",
dest="threads_count",
default=None,
type=int,
help="Specify the number of threads to use. Default: Same as the number of detected CPU cores."
)
parser.add_argument(
"--single-thread",
dest="threads_count",
default=None,
action="store_const", const=1,
help="Use only one thread."
)
args = parser.parse_args()
assert args.input_folder != args.output_folder, "Input and Output folders must be different"
app = ApplyImageOrientation(
input_folder=args.input_folder,
output_folder=args.output_folder
)
app.run(
threads_count=args.threads_count,
jpeg=args.output_jpeg
)
if __name__ == "__main__":
main()