Function main

scenedetect/__main__.py:23–56

PySceneDetect command-line interface (CLI) entry point.

()

def main():
    """PySceneDetect command-line interface (CLI) entry point."""
    context = CliContext()
    try:
        # Process command line arguments and subcommands to initialize the context.
        scenedetect.main(obj=context)  # Parse CLI arguments with registered callbacks.
    except SystemExit as exit:
        help_command = any(arg in sys.argv for arg in ["-h", "--help"])
        if help_command or exit.code != 0:
            raise

    # If we get here, processing the command line and loading the context worked. Let's run
    # the controller if we didn't process any help requests.
    logger = getLogger("pyscenedetect")
    # Ensure log messages don't conflict with any progress bars. If we're in quiet mode, where
    # no progress bars get created, we instead create a fake context manager. This is done here
    # to avoid needing a separate context manager at each point a progress bar is created.
    log_redirect = (
        FakeTqdmLoggingRedirect() if context.quiet_mode else logging_redirect_tqdm(loggers=[logger])
    )

    with log_redirect:
        try:
            run_scenedetect(context)
        except KeyboardInterrupt:
            logger.info("Stopped.")
            if DEBUG_MODE:
                raise
            raise SystemExit(1) from None
        except BaseException as ex:
            if DEBUG_MODE:
                raise
            logger.critical("ERROR: Unhandled exception:", exc_info=ex)
            raise SystemExit(1) from ex


if __name__ == "__main__":