ref: 6a7c384764bf6d69450037b1fb2ff3dd96b5e81c
dir: /test/t/t_lpc.c/
#include "soundpipe.h"
#include "md5.h"
#include "tap.h"
#include "test.h"
typedef struct {
sp_spa *wav;
sp_lpc *lpc;
} user_data;
int t_lpc(sp_test *tst, sp_data *sp, const char *hash)
{
uint32_t n;
int fail = 0;
user_data dt;
SPFLOAT diskin;
SPFLOAT out;
diskin = 0;
out = 0;
sp_srand(sp, 0);
sp_lpc_create(&dt.lpc);
sp_lpc_init(sp, dt.lpc, 512);
sp_spa_create(&dt.wav);
sp_spa_init(sp, dt.wav, SAMPDIR "oneart.spa");
for(n = 0; n < tst->size; n++) {
sp_spa_compute(sp, dt.wav, NULL, &diskin);
sp_lpc_compute(sp, dt.lpc, &diskin, &out);
sp_test_add_sample(tst, out);
}
fail = sp_test_verify(tst, hash);
sp_spa_destroy(&dt.wav);
sp_lpc_destroy(&dt.lpc);
if(fail) return SP_NOT_OK;
else return SP_OK;
}