Searched refs:B_Q28 (Results 1 - 4 of 4) sorted by relevance
/external/chromium_org/third_party/opus/src/silk/ |
H A D | LP_variable_cutoff.c | 42 opus_int32 B_Q28[ TRANSITION_NB ], 55 B_Q28[ nb ] = silk_SMLAWB( 72 B_Q28[ nb ] = silk_SMLAWB( 87 silk_memcpy( B_Q28, silk_Transition_LP_B_Q28[ ind ], TRANSITION_NB * sizeof( opus_int32 ) ); 91 silk_memcpy( B_Q28, silk_Transition_LP_B_Q28[ TRANSITION_INT_NUM - 1 ], TRANSITION_NB * sizeof( opus_int32 ) ); 106 opus_int32 B_Q28[ TRANSITION_NB ], A_Q28[ TRANSITION_NA ], fac_Q16 = 0; local 126 silk_LP_interpolate_filter_taps( B_Q28, A_Q28, ind, fac_Q16 ); 133 silk_biquad_alt( frame, B_Q28, A_Q28, psLP->In_LP_State, frame, frame_length, 1);
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H A D | biquad_alt.c | 44 const opus_int32 *B_Q28, /* I MA coefficients [3] */ 65 out32_Q14 = silk_LSHIFT( silk_SMLAWB( S[ 0 ], B_Q28[ 0 ], inval ), 2 ); 69 S[ 0 ] = silk_SMLAWB( S[ 0 ], B_Q28[ 1 ], inval); 73 S[ 1 ] = silk_SMLAWB( S[ 1 ], B_Q28[ 2 ], inval ); 42 silk_biquad_alt( const opus_int16 *in, const opus_int32 *B_Q28, const opus_int32 *A_Q28, opus_int32 *S, opus_int16 *out, const opus_int32 len, opus_int stride ) argument
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H A D | SigProc_FIX.h | 97 const opus_int32 *B_Q28, /* I MA coefficients [3] */
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/external/chromium_org/third_party/opus/src/src/ |
H A D | opus_encoder.c | 320 const opus_int32 *B_Q28, /* I: MA coefficients [3] */ 336 B[0] = (opus_val32)(B_Q28[0] * (1.f/((opus_int32)1<<28))); 337 B[1] = (opus_val32)(B_Q28[1] * (1.f/((opus_int32)1<<28))); 338 B[2] = (opus_val32)(B_Q28[2] * (1.f/((opus_int32)1<<28))); 359 opus_int32 B_Q28[ 3 ], A_Q28[ 2 ]; local 370 B_Q28[ 0 ] = r_Q28; 371 B_Q28[ 1 ] = silk_LSHIFT( -r_Q28, 1 ); 372 B_Q28[ 2 ] = r_Q28; 380 silk_biquad_alt( in, B_Q28, A_Q28, hp_mem, out, len, channels ); 382 silk_biquad_alt( in+1, B_Q28, A_Q2 318 silk_biquad_float( const opus_val16 *in, const opus_int32 *B_Q28, const opus_int32 *A_Q28, opus_val32 *S, opus_val16 *out, const opus_int32 len, int stride ) argument [all...] |
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