/*

 * This file is part of libbluray

 * Copyright (C) 2009-2010  Obliter0n

 * Copyright (C) 2013       VideoLAN

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Lesser General Public

 * License as published by the Free Software Foundation; either

 * version 2.1 of the License, or (at your option) any later version.

 *

 * This library is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with this library. If not, see

 * <http://www.gnu.org/licenses/>.

 */

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <inttypes.h>

#include "bluray.h"

int main(int argc, char *argv[])

{

    BLURAY *bd;

    int     ii, num_titles;

    if (argc < 3) {

        fprintf(stderr, "Usage:\n   %s <media_path> [<title_number>]\n\n", argv[0]);

    }

    if (argc < 2) {

        return -1;

    }

    /* open disc */

    bd = bd_open(argv[1], NULL);

    if (!bd) {

        fprintf(stderr, "Error opening %s\n", argv[1]);

        return -1;

    }

    /* get titles */

    num_titles = bd_get_titles(bd, TITLES_RELEVANT, 0);

    /* list titles */

    if (argc < 3) {

        printf("Listing titles:\n");

        for (ii = 0; ii < num_titles; ii++) {

            BLURAY_TITLE_INFO* ti;

            ti = bd_get_title_info(bd, ii, 0);

            printf("index: %d duration: %02"PRIu64":%02"PRIu64":%02"PRIu64" chapters: %d\n",

                   ii,

                   (ti->duration / 90000) / (3600),

                   ((ti->duration / 90000) % 3600) / 60,

                   ((ti->duration / 90000) % 60),

                   ti->chapter_count);

        }

        bd_close(bd);

        return 0;

    }

    /* select title */

    if (bd_select_title(bd, atoi(argv[2])) <= 0) {

        fprintf(stderr, "Error opening title #%s\n", argv[2]);

        bd_close(bd);

        return -1;

    }

    /* dump */

    FILE *fd = fopen("streamdump.m2ts", "wb");

    if (fd) {

        printf("Writing to streamdump.m2ts\n");

        ii = 0;

        while (1) {

            unsigned char buf[6144];

            int len = bd_read(bd, buf, 6144);

            if (len <= 0) break;

            if (fwrite(buf, len, 1, fd) < 1) {

                fprintf(stderr, "Write error\n");

                break;

            }

            if (!(ii % 100)) {

                printf("Block %d\r", ii);

            }

            ii++;

        }

        fclose(fd);

    } else {

        printf("Error opening streamdump.m2ts\n");

    }

    bd_close(bd);

    return 0;

}