Searched refs:sin64 (Results 1 – 1 of 1) sorted by relevance
136 static float sin64[33]; ///< sine table for decorrelation variable568 sin64[i] = sin(i*M_PI / 64.0); in decode_init()766 sinv = sin64[n]; in decode_decorrelation_matrix()767 cosv = sin64[32 - n]; in decode_decorrelation_matrix()769 sinv = sin64[64 - n]; in decode_decorrelation_matrix()770 cosv = -sin64[n - 32]; in decode_decorrelation_matrix()