Prevent negative and decimal framerates

2020-10-07 18:13:52 +00:00 · 2020-10-07 18:13:52 +00:00 · 306436886b
parent d56f957ce7
commit 306436886b
1 changed files with 3 additions and 0 deletions
--- a/fvid/fvid.py
+++ b/fvid/fvid.py
@ -219,6 +219,9 @@ def main():
        save_bits_to_file("./", bits)

    elif args.encode:
+        # isdigit has the benefit of raising an error if the user passes a negative string
+        if not args.framerate.isdigit() and "/" not in args.framerate:
+            raise NotImplementedError("The framerate must be a positive fraction or an integer for now, like 3, '1/3', or '1/5'!")
        # get bits from file
        bits = get_bits_from_file(args.input)