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/frameworks/av/media/module/codecs/amrwb/dec/src/
Ddec_alg_codebook.cpp267 int16 j, n_1, tmp; in dec_4p_4N() local
273 n_1 = N - 1; in dec_4p_4N()
274 j = offset + (1 << n_1); /* j = offset + (1 << n_1); */ in dec_4p_4N()
281 tmp = (n_1 << 2) + 1; in dec_4p_4N()
285 dec_4p_4N1(index, n_1, j, pos); in dec_4p_4N()
289 dec_4p_4N1(index, n_1, offset, pos); in dec_4p_4N()
293 tmp = (3 * n_1) + 1; /* dec_1p_N1((index>>((3*n_1)+1)), n_1, offset, pos) */ in dec_4p_4N()
294 dec_1p_N1(index >> tmp, n_1, offset, pos); in dec_4p_4N()
295 dec_3p_3N1(index, n_1, j, pos + 1); in dec_4p_4N()
298 tmp = (n_1 << 1) + 1; /* dec_2p_2N1((index>>((2*n_1)+1)), n_1, offset, pos); */ in dec_4p_4N()
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/frameworks/av/media/module/codecs/amrwb/enc/src/
Dq_pulse.c192 Word16 nb_pos, mask UNUSED_VAR, n_1, tmp; in quant_4p_4N() local
196 n_1 = (Word16) (N - 1); in quant_4p_4N()
197 nb_pos = (1 << n_1); /* nb_pos = (1<<n_1); */ in quant_4p_4N()
219 index = vo_L_add(index, quant_4p_4N1(posB[0], posB[1], posB[2], posB[3], n_1)); in quant_4p_4N()
223 tmp = add1((Word16)((vo_L_mult(3, n_1) >> 1)), 1); in quant_4p_4N()
224 index = L_shl(quant_1p_N1(posA[0], n_1), tmp); in quant_4p_4N()
226 index = vo_L_add(index, quant_3p_3N1(posB[0], posB[1], posB[2], n_1)); in quant_4p_4N()
229 … tmp = ((n_1 << 1) + 1); /* index = quant_2p_2N1(posA[0], posA[1], n_1) << ((2*n_1)+1); */ in quant_4p_4N()
230 index = L_shl(quant_2p_2N1(posA[0], posA[1], n_1), tmp); in quant_4p_4N()
232 index = vo_L_add(index, quant_2p_2N1(posB[0], posB[1], n_1)); in quant_4p_4N()
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