Searched refs:MU (Results 1 - 4 of 4) sorted by relevance
| /frameworks/av/media/libstagefright/codecs/amrnb/common/include/ |
| H A D | cnst.h | 88 #define MU 26214 /* Factor for tilt compensation filter 0.8 */ macro
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| /frameworks/av/media/libstagefright/codecs/amrwb/src/ |
| H A D | qpisf_2s.cpp | 94 #define MU 10923 /* Prediction factor (1.0/3.0) in Q15 */ macro
171 isf_q[i] += ((int32)MU * past_isfq[i]) >> 15;
210 tmp = add_int16(ref_isf[i], mult_int16(past_isfq[i], MU)); /* predicted ISF */
265 isf_q[i] = add_int16(isf_q[i], mult_int16(MU, past_isfq[i]));
305 tmp = add_int16(ref_isf[i], mult_int16(past_isfq[i], MU)); /* predicted ISF */
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| /frameworks/av/media/libstagefright/codecs/amrwbenc/src/ |
| H A D | qpisf_2s.c | 32 #define MU 10923 /* Prediction factor (1.0/3.0) in Q15 */ macro
73 isf[i] = vo_sub(isf[i], vo_mult(MU, past_isfq[i]));
163 isf[i] = vo_sub(isf[i], vo_mult(MU, past_isfq[i]));
266 isf_q[i] = add1(isf_q[i], vo_mult(MU, past_isfq[i]));
302 tmp = add1(ref_isf[i], vo_mult(past_isfq[i], MU)); /* predicted ISF */
359 isf_q[i] = add1(isf_q[i], vo_mult(MU, past_isfq[i]));
396 tmp = add1(ref_isf[i], vo_mult(past_isfq[i], MU)); /* predicted ISF */
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| /frameworks/av/media/libstagefright/codecs/amrnb/dec/src/ |
| H A D | pstfilt.cpp | 294 (2) tilt compensation filtering; 1 - MU*k*z^-1
391 temp2 = mult (temp2, MU);
547 L_tmp = (((Word32) temp2) * MU) >> 15;
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