blind-rotate-180 - Rotate a video 180 degrees
blind-rotate-180 reads a video from stdin and prints it, rotated 180 degrees, to stdout.
blind-rotate-180 is implemented as a shell script pipeline of blind-flip(1) and blind-flop(1), see those for details on requirements. blind-rotate-180 is not been optimised for memory usage, but instead for code simplicity, however, it does not exceed the optimum greatly.
blind(7), blind-rotate-90(1), blind-rotate-270(1), blind-flip(1), blind-flop(1), blind-transpose(1)
Mattias AndrÃ©e <[email protected]>