Mercurial > hg > match-vamp
comparison src/FeatureExtractor.cpp @ 201:2fed1f101172
Another process wrapper
| author | Chris Cannam |
|---|---|
| date | Fri, 27 Feb 2015 10:44:13 +0000 |
| parents | 487261a22b18 |
| children | 175c8f044e7c |
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| 200:f6be68852c1d | 201:2fed1f101172 |
|---|---|
| 177 | 177 |
| 178 return processMags(mags); | 178 return processMags(mags); |
| 179 } | 179 } |
| 180 | 180 |
| 181 feature_t | 181 feature_t |
| 182 FeatureExtractor::process(const float *real, const float *imag) | |
| 183 { | |
| 184 vector<float> mags(m_params.fftSize/2 + 1, 0.0); | |
| 185 | |
| 186 for (int i = 0; i <= m_params.fftSize/2; i++) { | |
| 187 mags[i] = real[i] * real[i] + imag[i] * imag[i]; | |
| 188 } | |
| 189 | |
| 190 return processMags(mags); | |
| 191 } | |
| 192 | |
| 193 feature_t | |
| 182 FeatureExtractor::process(const float *cframe) | 194 FeatureExtractor::process(const float *cframe) |
| 183 { | 195 { |
| 184 vector<float> mags(m_params.fftSize/2 + 1, 0.0); | 196 vector<float> mags(m_params.fftSize/2 + 1, 0.0); |
| 185 | 197 |
| 186 for (int i = 0; i <= m_params.fftSize/2; i++) { | 198 for (int i = 0; i <= m_params.fftSize/2; i++) { |