Searched refs:Fc_Q19 (Results 1 – 1 of 1) sorted by relevance
| /external/libopus/src/ |
| D | opus_encoder.c | 323 opus_int32 Fc_Q19, r_Q28, r_Q22; in hp_cutoff() local
326 …Fc_Q19 = silk_DIV32_16( silk_SMULBB( SILK_FIX_CONST( 1.5 * 3.14159 / 1000, 19 ), cutoff_Hz ), Fs/1… in hp_cutoff()
327 silk_assert( Fc_Q19 > 0 && Fc_Q19 < 32768 ); in hp_cutoff()
329 r_Q28 = SILK_FIX_CONST( 1.0, 28 ) - silk_MUL( SILK_FIX_CONST( 0.92, 9 ), Fc_Q19 ); in hp_cutoff()
339 A_Q28[ 0 ] = silk_SMULWW( r_Q22, silk_SMULWW( Fc_Q19, Fc_Q19 ) - SILK_FIX_CONST( 2.0, 22 ) ); in hp_cutoff()
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