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  /external/libopus/src/
analysis.c 204 float band_tonality[NB_TBANDS]; local
362 /*band_tonality[b] = tE/(1e-15+E)*/;
363 band_tonality[b] = MAX16(tE/(1e-15f+E), stationarity*tonal->prev_band_tonality[b]);
367 frame_tonality += tweight[b]*band_tonality[b];
371 frame_tonality += band_tonality[b];
373 frame_tonality -= band_tonality[b-NB_TBANDS+NB_TONAL_SKIP_BANDS];
376 slope += band_tonality[b]*(b-8);
377 /*printf("%f %f ", band_tonality[b], stationarity);*/
378 tonal->prev_band_tonality[b] = band_tonality[b];

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