libcamera/pinchartl/libcamera.git - Laurent Pinchart's clone of libcamera

path: root/src/apps/qcam/main_window.cpp

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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * ipu3-pack - Convert unpacked RAW10 Bayer data to the IPU3 packed Bayer formats
 *
 * Copyright 2022 Umang Jain <umang.jain@ideasonboard.com>
 */
#define _GNU_SOURCE

#include <errno.h>
#include <fcntl.h>
#include <libgen.h>
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>

static void usage(char *argv0)
{
	printf("Usage: %s input-file output-file\n", basename(argv0));
	printf("Convert unpacked RAW10 Bayer data to the IPU3 packed Bayer formats\n");
	printf("If the output-file '-', output data will be written to standard output\n");
}

int main(int argc, char *argv[])
{
	int in_fd;
	int out_fd;
	int ret;

	if (argc != 3) {
		usage(argv[0]);
		return 1;
	}

	in_fd = open(argv[1], O_RDONLY);
	if (in_fd == -1) {
		fprintf(stderr, "Failed to open input file '%s': %s\n",
			argv[1], strerror(errno));
		return 1;
	}


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