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STM32_AI_AudioPreprocessing_Library
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| ▼ Examples | |
| melspectrogram_example.c | Melspectrogram computation example |
| mfcc_example.c | MFCC computation example |
| ▼ Inc | |
| common_tables.h | Header for common_tables.c module |
| dct.h | Header for dct.c module |
| feature_extraction.h | Header for feature_extraction.c module |
| mel_filterbank.h | Header for mel_filterbank.c module |
| window.h | Header for window.c module |
| ▼ Src | |
| common_tables.c | This file has common tables like fft windows, melfilterbanks, dct matrix etc which are used across different functions |
| dct.c | Generation and processing functions of the Discrete Cosine Transform |
| feature_extraction.c | Spectral feature extraction functions |
| mel_filterbank.c | Generation and processing function of a Mel-Frequencies Filterbank |
| window.c | Window functions generation |