58 lines
1.2 KiB
C
58 lines
1.2 KiB
C
#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include "laplace.h"
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#include "stack_alloc.h"
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#include "../libcelt/rangeenc.c"
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#include "../libcelt/rangedec.c"
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#include "../libcelt/entenc.c"
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#include "../libcelt/entdec.c"
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#include "../libcelt/entcode.c"
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#include "../libcelt/laplace.c"
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int main(void)
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{
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int i;
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int ret = 0;
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ec_enc enc;
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ec_dec dec;
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ec_byte_buffer buf;
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int val[10000], decay[10000];
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ALLOC_STACK;
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ec_byte_writeinit(&buf);
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ec_enc_init(&enc,&buf);
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val[0] = 3; decay[0] = 6000;
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val[1] = 0; decay[1] = 5800;
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val[2] = -1; decay[2] = 5600;
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for (i=3;i<10000;i++)
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{
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val[i] = rand()%15-7;
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decay[i] = rand()%11000+5000;
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}
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for (i=0;i<10000;i++)
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ec_laplace_encode(&enc, &val[i], decay[i]);
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ec_enc_done(&enc);
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ec_byte_readinit(&buf,ec_byte_get_buffer(&buf),ec_byte_bytes(&buf));
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ec_dec_init(&dec,&buf);
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for (i=0;i<10000;i++)
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{
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int d = ec_laplace_decode(&dec, decay[i]);
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if (d != val[i])
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{
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fprintf (stderr, "Got %d instead of %d\n", d, val[i]);
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ret = 1;
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}
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}
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ec_byte_writeclear(&buf);
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return ret;
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}
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