C++ (Cpp) fe_dct2示例

示例#1

文件： fe_interface.c 项目： Bangybug/sphinxbase

int32
fe_logspec_dct2(fe_t * fe, const mfcc_t * fr_spec, mfcc_t * fr_cep)
{
#ifdef FIXED_POINT
    fe_dct2(fe, fr_spec, fr_cep, 0);
#else                           /* ! FIXED_POINT */
    powspec_t *powspec;
    int32 i;

    powspec = ckd_malloc(fe->mel_fb->num_filters * sizeof(powspec_t));
    for (i = 0; i < fe->mel_fb->num_filters; ++i)
        powspec[i] = (powspec_t) fr_spec[i];
    fe_dct2(fe, powspec, fr_cep, 0);
    ckd_free(powspec);
#endif                          /* ! FIXED_POINT */
    return 0;
}

示例#2

int32
fe_logspec_dct2(fe_t * FE, const mfcc_t * fr_spec, mfcc_t * fr_cep)
{
#ifdef FIXED_POINT
    fe_dct2(FE, fr_spec, fr_cep, 0);
#else                           /* ! FIXED_POINT */
    powspec_t *powspec;
    int32 i;

    powspec = malloc(FE->MEL_FB->num_filters * sizeof(powspec_t));
    for (i = 0; i < FE->MEL_FB->num_filters; ++i)
        powspec[i] = (powspec_t) fr_spec[i];
    fe_dct2(FE, powspec, fr_cep, 0);
    free(powspec);
#endif                          /* ! FIXED_POINT */
    return 0;
}