Revision 5:383c5b497f4a
| CepstrumPitchTracker.cpp | ||
|---|---|---|
| 38 | 38 |
m_blockSize(1024), |
| 39 | 39 |
m_fmin(50), |
| 40 | 40 |
m_fmax(1000), |
| 41 |
m_histlen(3), |
|
| 41 |
m_histlen(1), |
|
| 42 |
m_vflen(3), |
|
| 42 | 43 |
m_binFrom(0), |
| 43 | 44 |
m_binTo(0), |
| 44 | 45 |
m_bins(0), |
| ... | ... | |
| 246 | 247 |
} |
| 247 | 248 |
|
| 248 | 249 |
for (int i = 0; i < m_bins; ++i) {
|
| 249 |
m_history[hix][i] = cep[i + m_binFrom]; |
|
| 250 |
double v = 0; |
|
| 251 |
int n = 0; |
|
| 252 |
// average according to the vertical filter length |
|
| 253 |
for (int j = -m_vflen/2; j <= m_vflen/2; ++j) {
|
|
| 254 |
int ix = i + m_binFrom + j; |
|
| 255 |
if (ix >= 0 && ix < m_blockSize) {
|
|
| 256 |
v += cep[ix]; |
|
| 257 |
++n; |
|
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} |
|
| 259 |
} |
|
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m_history[hix][i] = v / n; |
|
| 250 | 261 |
} |
| 251 | 262 |
|
| 252 | 263 |
for (int i = 0; i < m_bins; ++i) {
|
| CepstrumPitchTracker.h | ||
|---|---|---|
| 69 | 69 |
float m_fmin; |
| 70 | 70 |
float m_fmax; |
| 71 | 71 |
int m_histlen; |
| 72 |
int m_vflen; |
|
| 72 | 73 |
|
| 73 | 74 |
int m_binFrom; |
| 74 | 75 |
int m_binTo; |
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