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    Searched defs:B_Q28 (Results 1 - 2 of 2) sorted by null

  /external/chromium_org/third_party/opus/src/silk/
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;
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);
  /external/chromium_org/third_party/opus/src/src/
opus_encoder.c 296 const opus_int32 *B_Q28, /* I: MA coefficients [3] */
312 B[0] = (opus_val32)(B_Q28[0] * (1.f/((opus_int32)1<<28)));
313 B[1] = (opus_val32)(B_Q28[1] * (1.f/((opus_int32)1<<28)));
314 B[2] = (opus_val32)(B_Q28[2] * (1.f/((opus_int32)1<<28)));
335 opus_int32 B_Q28[ 3 ], A_Q28[ 2 ];
346 B_Q28[ 0 ] = r_Q28;
347 B_Q28[ 1 ] = silk_LSHIFT( -r_Q28, 1 );
348 B_Q28[ 2 ] = r_Q28;
356 silk_biquad_alt( in, B_Q28, A_Q28, hp_mem, out, len, channels );
358 silk_biquad_alt( in+1, B_Q28, A_Q28, hp_mem+2, out+1, len, channels )
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