rhubarb-lip-sync/lib/sphinxbase-rev13216/test/unit/test_feat/test_feat.c

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2015-10-19 19:45:08 +00:00
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <string.h>
#include <math.h>
#include "feat.h"
#include "ckd_alloc.h"
const mfcc_t data[6][13] = {
{ FLOAT2MFCC(15.114), FLOAT2MFCC(-1.424), FLOAT2MFCC(-0.953),
FLOAT2MFCC(0.186), FLOAT2MFCC(-0.656), FLOAT2MFCC(-0.226),
FLOAT2MFCC(-0.105), FLOAT2MFCC(-0.412), FLOAT2MFCC(-0.024),
FLOAT2MFCC(-0.091), FLOAT2MFCC(-0.124), FLOAT2MFCC(-0.158), FLOAT2MFCC(-0.197)},
{ FLOAT2MFCC(14.729), FLOAT2MFCC(-1.313), FLOAT2MFCC(-0.892),
FLOAT2MFCC(0.140), FLOAT2MFCC(-0.676), FLOAT2MFCC(-0.089),
FLOAT2MFCC(-0.313), FLOAT2MFCC(-0.422), FLOAT2MFCC(-0.058),
FLOAT2MFCC(-0.101), FLOAT2MFCC(-0.100), FLOAT2MFCC(-0.128), FLOAT2MFCC(-0.123)},
{ FLOAT2MFCC(14.502), FLOAT2MFCC(-1.351), FLOAT2MFCC(-1.028),
FLOAT2MFCC(-0.189), FLOAT2MFCC(-0.718), FLOAT2MFCC(-0.139),
FLOAT2MFCC(-0.121), FLOAT2MFCC(-0.365), FLOAT2MFCC(-0.139),
FLOAT2MFCC(-0.154), FLOAT2MFCC(0.041), FLOAT2MFCC(0.009), FLOAT2MFCC(-0.073)},
{ FLOAT2MFCC(14.557), FLOAT2MFCC(-1.676), FLOAT2MFCC(-0.864),
FLOAT2MFCC(0.118), FLOAT2MFCC(-0.445), FLOAT2MFCC(-0.168),
FLOAT2MFCC(-0.069), FLOAT2MFCC(-0.503), FLOAT2MFCC(-0.013),
FLOAT2MFCC(0.007), FLOAT2MFCC(-0.056), FLOAT2MFCC(-0.075), FLOAT2MFCC(-0.237)},
{ FLOAT2MFCC(14.665), FLOAT2MFCC(-1.498), FLOAT2MFCC(-0.582),
FLOAT2MFCC(0.209), FLOAT2MFCC(-0.487), FLOAT2MFCC(-0.247),
FLOAT2MFCC(-0.142), FLOAT2MFCC(-0.439), FLOAT2MFCC(0.059),
FLOAT2MFCC(-0.058), FLOAT2MFCC(-0.265), FLOAT2MFCC(-0.109), FLOAT2MFCC(-0.196)},
{ FLOAT2MFCC(15.025), FLOAT2MFCC(-1.199), FLOAT2MFCC(-0.607),
FLOAT2MFCC(0.235), FLOAT2MFCC(-0.499), FLOAT2MFCC(-0.080),
FLOAT2MFCC(-0.062), FLOAT2MFCC(-0.554), FLOAT2MFCC(-0.209),
FLOAT2MFCC(-0.124), FLOAT2MFCC(-0.445), FLOAT2MFCC(-0.352), FLOAT2MFCC(-0.400)},
};
int
main(int argc, char *argv[])
{
feat_t *fcb;
mfcc_t **in_feats, ***out_feats;
int32 i, j, ncep;
/* Test "raw" features without concatenation */
fcb = feat_init("13", CMN_NONE, 0, AGC_NONE, 1, 13);
in_feats = (mfcc_t **)ckd_alloc_2d_ptr(6, 13, data, sizeof(mfcc_t));
out_feats = (mfcc_t ***)ckd_calloc_3d(6, 1, 13, sizeof(mfcc_t));
ncep = 6;
feat_s2mfc2feat_live(fcb, in_feats, &ncep, 1, 1, out_feats);
for (i = 0; i < 6; ++i) {
for (j = 0; j < 13; ++j) {
printf("%.3f ", MFCC2FLOAT(out_feats[i][0][j]));
}
printf("\n");
}
feat_free(fcb);
ckd_free(in_feats);
ckd_free_3d(out_feats);
/* Test "raw" features with concatenation */
fcb = feat_init("13:1", CMN_NONE, 0, AGC_NONE, 1, 13);
in_feats = (mfcc_t **)ckd_alloc_2d_ptr(6, 13, data, sizeof(mfcc_t));
out_feats = (mfcc_t ***)ckd_calloc_3d(8, 1, 39, sizeof(mfcc_t));
ncep = 6;
feat_s2mfc2feat_live(fcb, in_feats, &ncep, 1, 1, out_feats);
for (i = 0; i < 6; ++i) {
for (j = 0; j < 39; ++j) {
printf("%.3f ", MFCC2FLOAT(out_feats[i][0][j]));
}
printf("\n");
}
feat_free(fcb);
/* Test 1s_c_d_dd features */
fcb = feat_init("1s_c_d_dd", CMN_NONE, 0, AGC_NONE, 1, 13);
ncep = 6;
feat_s2mfc2feat_live(fcb, in_feats, &ncep, 1, 1, out_feats);
for (i = 0; i < 6; ++i) {
for (j = 0; j < 39; ++j) {
printf("%.3f ", MFCC2FLOAT(out_feats[i][0][j]));
}
printf("\n");
}
/* Verify that the deltas are correct. */
for (i = 2; i < 4; ++i) {
for (j = 0; j < 13; ++j) {
if (fabs(MFCC2FLOAT(out_feats[i][0][13+j] -
(out_feats[i+2][0][j]
- out_feats[i-2][0][j]))) > 0.01) {
printf("Delta mismatch in [%d][%d]\n", i, j);
return 1;
}
}
}
feat_free(fcb);
ckd_free(in_feats);
ckd_free_3d(out_feats);
return 0;
}