92 lines
3.0 KiB
C
92 lines
3.0 KiB
C
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#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 <string.h>
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#include <math.h>
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#include "feat.h"
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#include "test_macros.h"
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#include "ckd_alloc.h"
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const mfcc_t data[6][13] = {
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{ FLOAT2MFCC(15.114), FLOAT2MFCC(-1.424), FLOAT2MFCC(-0.953),
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FLOAT2MFCC(0.186), FLOAT2MFCC(-0.656), FLOAT2MFCC(-0.226),
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FLOAT2MFCC(-0.105), FLOAT2MFCC(-0.412), FLOAT2MFCC(-0.024),
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FLOAT2MFCC(-0.091), FLOAT2MFCC(-0.124), FLOAT2MFCC(-0.158), FLOAT2MFCC(-0.197)},
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{ FLOAT2MFCC(14.729), FLOAT2MFCC(-1.313), FLOAT2MFCC(-0.892),
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FLOAT2MFCC(0.140), FLOAT2MFCC(-0.676), FLOAT2MFCC(-0.089),
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FLOAT2MFCC(-0.313), FLOAT2MFCC(-0.422), FLOAT2MFCC(-0.058),
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FLOAT2MFCC(-0.101), FLOAT2MFCC(-0.100), FLOAT2MFCC(-0.128), FLOAT2MFCC(-0.123)},
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{ FLOAT2MFCC(14.502), FLOAT2MFCC(-1.351), FLOAT2MFCC(-1.028),
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FLOAT2MFCC(-0.189), FLOAT2MFCC(-0.718), FLOAT2MFCC(-0.139),
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FLOAT2MFCC(-0.121), FLOAT2MFCC(-0.365), FLOAT2MFCC(-0.139),
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FLOAT2MFCC(-0.154), FLOAT2MFCC(0.041), FLOAT2MFCC(0.009), FLOAT2MFCC(-0.073)},
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{ FLOAT2MFCC(14.557), FLOAT2MFCC(-1.676), FLOAT2MFCC(-0.864),
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FLOAT2MFCC(0.118), FLOAT2MFCC(-0.445), FLOAT2MFCC(-0.168),
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FLOAT2MFCC(-0.069), FLOAT2MFCC(-0.503), FLOAT2MFCC(-0.013),
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FLOAT2MFCC(0.007), FLOAT2MFCC(-0.056), FLOAT2MFCC(-0.075), FLOAT2MFCC(-0.237)},
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{ FLOAT2MFCC(14.665), FLOAT2MFCC(-1.498), FLOAT2MFCC(-0.582),
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FLOAT2MFCC(0.209), FLOAT2MFCC(-0.487), FLOAT2MFCC(-0.247),
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FLOAT2MFCC(-0.142), FLOAT2MFCC(-0.439), FLOAT2MFCC(0.059),
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FLOAT2MFCC(-0.058), FLOAT2MFCC(-0.265), FLOAT2MFCC(-0.109), FLOAT2MFCC(-0.196)},
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{ FLOAT2MFCC(15.025), FLOAT2MFCC(-1.199), FLOAT2MFCC(-0.607),
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FLOAT2MFCC(0.235), FLOAT2MFCC(-0.499), FLOAT2MFCC(-0.080),
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FLOAT2MFCC(-0.062), FLOAT2MFCC(-0.554), FLOAT2MFCC(-0.209),
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FLOAT2MFCC(-0.124), FLOAT2MFCC(-0.445), FLOAT2MFCC(-0.352), FLOAT2MFCC(-0.400)},
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};
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int
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main(int argc, char *argv[])
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{
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static char const svspec[] = "1-12/14-25/0,13,26/27-38";
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int32 **subvecs, i, j, k, ncep;
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mfcc_t **in_feats, ***out_feats;
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feat_t *fcb;
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/* Test parsing of a subvector spec. */
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subvecs = parse_subvecs(svspec);
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TEST_ASSERT(subvecs);
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for (i = 0; i < 12; ++i) {
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TEST_EQUAL(subvecs[0][i], i+1);
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}
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for (i = 0; i < 12; ++i) {
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TEST_EQUAL(subvecs[1][i], i+14);
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}
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TEST_EQUAL(subvecs[2][0], 0);
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TEST_EQUAL(subvecs[2][1], 13);
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TEST_EQUAL(subvecs[2][2], 26);
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for (i = 0; i < 12; ++i) {
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TEST_EQUAL(subvecs[3][i], i+27);
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}
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/* Create a 1s_c_d_dd feature stream and split it into subvectors. */
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fcb = feat_init("1s_c_d_dd", CMN_NONE, 0, AGC_NONE, 1, 13);
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TEST_ASSERT(fcb);
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feat_set_subvecs(fcb, subvecs);
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in_feats = (mfcc_t **)ckd_alloc_2d_ptr(6, 13, data, sizeof(mfcc_t));
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out_feats = feat_array_alloc(fcb, 6);
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TEST_ASSERT(out_feats);
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ncep = 6;
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feat_s2mfc2feat_live(fcb, in_feats, &ncep, 1, 1, out_feats);
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for (i = 0; i < 6; ++i) {
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for (j = 0; j < feat_dimension1(fcb); ++j) {
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for (k = 0; k < feat_dimension2(fcb, j); ++k) {
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printf("%.3f ", MFCC2FLOAT(out_feats[i][j][k]));
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}
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printf("\n");
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}
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printf("\n");
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}
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feat_array_free(out_feats);
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ckd_free(in_feats);
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feat_free(fcb);
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return 0;
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}
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