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/* This is a test for the NCEPLIBS-g2c project. This test is for the
* JPEG jasper library. It tests that jasper is not writing any
* warnings to stdout.
*
* Ed Hartnett 10/26/23
*/
#include "grib2_int.h"
#include <stdio.h>
#include <stdlib.h>
#define DATA_LEN 4
#define PACKED_LEN 200
int
main()
{
printf("Testing JPEG functions.\n");
/* g2c_set_log_level(10); */
printf("Testing enc_jpeg2000()/dec_jpeg2000() call...");
{
unsigned char data[DATA_LEN] = {1, 2, 3, 4};
g2int width = 2, height = 2, nbits = 4;
g2int ltype = 0, ratio = 0, retry = 0, jpclen = PACKED_LEN;
char outjpc[PACKED_LEN];
g2int outfld[DATA_LEN];
int i;
int ret;
/* Encode some data. */
if ((ret = enc_jpeg2000(data, width, height, nbits, ltype,
ratio, retry, outjpc, jpclen)) < 0)
return G2C_ERROR;
/* Now decode it. */
if ((ret = dec_jpeg2000(outjpc, jpclen, outfld)))
return G2C_ERROR;
for (i = 0; i < DATA_LEN; i++)
{
if (outfld[i] != data[i])
return G2C_ERROR;
}
}
printf("ok!\n");
printf("SUCCESS!\n");
return 0;
}
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