Searched refs:S1_Q16 (Results 1 – 1 of 1) sorted by relevance
| /external/libopus/silk/fixed/ |
| D | apply_sine_window_FIX.c | 58 opus_int32 S0_Q16, S1_Q16; in silk_apply_sine_window() local
80 S1_Q16 = f_Q16 + silk_RSHIFT( length, 3 ); in silk_apply_sine_window()
85 S1_Q16 = ( (opus_int32)1 << 16 ) + silk_RSHIFT( c_Q16, 1 ) + silk_RSHIFT( length, 4 ); in silk_apply_sine_window()
91 px_win[ k ] = (opus_int16)silk_SMULWB( silk_RSHIFT( S0_Q16 + S1_Q16, 1 ), px[ k ] ); in silk_apply_sine_window()
92 px_win[ k + 1 ] = (opus_int16)silk_SMULWB( S1_Q16, px[ k + 1] ); in silk_apply_sine_window()
93 S0_Q16 = silk_SMULWB( S1_Q16, c_Q16 ) + silk_LSHIFT( S1_Q16, 1 ) - S0_Q16 + 1; in silk_apply_sine_window()
96 px_win[ k + 2 ] = (opus_int16)silk_SMULWB( silk_RSHIFT( S0_Q16 + S1_Q16, 1 ), px[ k + 2] ); in silk_apply_sine_window()
98 S1_Q16 = silk_SMULWB( S0_Q16, c_Q16 ) + silk_LSHIFT( S0_Q16, 1 ) - S1_Q16; in silk_apply_sine_window()
99 S1_Q16 = silk_min( S1_Q16, ( (opus_int32)1 << 16 ) ); in silk_apply_sine_window()
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