#include "config.h"

#include "compat.h"

#include "dither.h"

#include "debug.h"

/* Directly include the code for testing, avoiding

   build of same object with and without libtool. */

#include "../libmpg123/dither_impl.h"

const char *typenames[] = { "white", "tpdf", "highpass_tpdf" };

enum mpg123_noise_type types[] = { mpg123_white_noise, mpg123_tpdf_noise, mpg123_highpass_tpdf_noise };

int main(int argc, char **argv)

{

	size_t i;

	size_t count = DITHERSIZE;

	float *table;

	enum mpg123_noise_type type = mpg123_highpass_tpdf_noise;

	fprintf(stderr, "Note: You could give two optional arguments: noise type and table size (number count).\n");

	if(argc > 1)

	{

		const char *typename = argv[1];

		for(i=0; i

		if(strcmp(typename, typenames[i]) == 0)

		{

			type = types[i];

			break;

		}

		if(i == sizeof(typenames)/sizeof(char*))

		{

			error("Unknown noise type!");

			return -1;

		}

	}

	if(argc > 2)

	{

		count = (size_t) atol(argv[2]);

	}

	table = malloc(sizeof(float)*count);

	if(table == NULL)

	{

		error("Cannot allocate memory for noise table!");

		return -2;

	}

	mpg123_noise(table, count, type);

	for(i=0; i

	printf("%g\n", table[i]);

	free(table);

	return 0;

}