/*

	dump_seekindex: Scan a mpeg file and dump its seek index.

	copyright 2010 by the mpg123 project - free software under the terms of the LGPL 2.1

	see COPYING and AUTHORS files in distribution or http://mpg123.org

	initially written by Patrick Dehne

*/

#include <mpg123.h>

#include <stdio.h>

int main(int argc, char **argv)

{

	mpg123_handle *m;

	off_t* offsets;

	off_t step;

	size_t fill, i;

	if(argc != 2)

	{

		fprintf(stderr, "\nI will dump the frame index of an MPEG audio file.\n");

		fprintf(stderr, "\nUsage: %s <mpeg audio file>\n\n", argv[0]);

		return -1;

	}

	mpg123_init();

	m = mpg123_new(NULL, NULL);

	mpg123_param(m, MPG123_RESYNC_LIMIT, -1, 0);

	mpg123_param(m, MPG123_INDEX_SIZE, -1, 0);

	mpg123_open(m, argv[1]);

	mpg123_scan(m);

	mpg123_index(m, &offsets, &step, &fill;;

	for(i=0; i

		printf("Frame number %d: file offset %d\n", i * step, offsets[i]);

	}

	mpg123_close(m);

	mpg123_delete(m);

	mpg123_exit();

	return 0;

}