| /frameworks/av/media/libstagefright/codecs/amrnb/enc/src/ |
| H A D | c2_11pf.cpp | 73 * The code length is 40, containing 2 nonzero pulses: i0...i1.
75 * Pulse i0 can have 2x8=16 possible positions, pulse i1 can have
78 * i0 : 1, 6, 11, 16, 21, 26, 31, 36.
179 The code length is 40, containing 2 nonzero pulses: i0...i1.
181 Pulse i0 can have 2x8=16 possible positions, pulse i1 can have
184 i0 : 1, 6, 11, 16, 21, 26, 31, 36.
411 Word16 i0; local
456 * i0 loop: try 8 positions. *
458 for (i0 = ipos[0]; i0 < L_COD
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| H A D | c2_9pf.cpp | 197 The code length is 40, containing 2 nonzero pulses: i0...i1. All pulses can
198 have two possible amplitudes: +1 or -1. Pulse i0 can have 8 possible positions,
203 first i0 : 0, 5, 10, 15, 20, 25, 30, 35.
205 second i0 : 1, 6, 11, 16, 21, 26, 31, 36.
209 first i0 : 0, 5, 10, 15, 20, 25, 30, 35.
211 second i0 : 2, 7, 12, 17, 22, 27, 32, 37.
215 first i0 : 0, 5, 10, 15, 20, 25, 30, 35.
217 second i0 : 1, 6, 11, 16, 21, 26, 31, 36.
221 first i0 : 0, 5, 10, 15, 20, 25, 30, 35.
223 second i0
595 register Word16 i0; local
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| H A D | c3_14pf.cpp | 155 The code length is 40, containing 3 nonzero pulses: i0...i2.
157 Pulse i0 can have 8 possible positions, pulses i1 and i2 can have
160 i0 : 0, 5, 10, 15, 20, 25, 30, 35.
381 Word16 i0; local
434 * i0 loop: try 8 positions. *
438 for (i0 = ipos[0]; i0 < L_CODE; i0 += STEP)
440 if (dn2[i0] >= 0)
442 ps0 = dn[i0];
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| H A D | c4_17pf.cpp | 165 The code length is 40, containing 4 nonzero pulses: i0...i3.
167 Pulse i0 to i2 can have 8 possible positions, pulse i3 can have
170 i0 : 0, 5, 10, 15, 20, 25, 30, 35.
394 Word16 i0; local
448 * i0 loop: try 4 positions (use position with max of corr.). *
451 for (i0 = ipos[0]; i0 < L_CODE; i0 += STEP)
453 if (dn2[i0] >= 0)
455 ps0 = dn[i0];
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| H A D | s10_8pf.cpp | 190 Word16 i0, i1, i2, i3, i4, i5, i6, i7, i8, i9;
208 // fix i0 on maximum of correlation position
209 i0 = pos_max[ipos[0]];
227 ps0 = add (dn[i0], dn[i1]);
228 alp0 = L_mult (rr[i0][i0], _1_16);
230 alp0 = L_mac (alp0, rr[i0][i1], _1_8);
239 s = L_mac (s, rr[i0][i3], _1_4); // index increment = step
260 alp1 = L_mac (alp1, rr[i0][i2], _1_8);
305 s = L_mac (s, rr[i0][i
568 Word16 i0, i1, i2, i3, i4, i5, i6, i7, i9; local
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| /frameworks/av/media/libstagefright/codecs/amrwbenc/src/ |
| H A D | c2t64fx.c | 56 Word32 i, j, k, i0, i1, ix, iy, pos, pos2; local
232 for (i0 = 0; i0 < L_SUBFR; i0 += STEP)
234 ps1 = dn[i0];
253 ix = i0;
266 i0 = (ix >> 1); /* pos of pulse 1 (0..31) */
275 i0 += NB_POS;
288 *index = add1((i0 << 6), i1);
|
| /frameworks/av/media/libstagefright/codecs/aacenc/src/ |
| H A D | transform.c | 111 int i0, i1, i2, i3; local
119 i0 = buf[1] + buf[3];
128 i4 = (i0 + i2) >> 1;
130 i5 = (i0 - i2) >> 1;
137 i0 = buf[ 9] + buf[11];
146 t1 = (i0 + i2) >> 1;
148 t3 = (i0 - i2) >> 1;
160 i0 = i1 + r3;
164 t0 = MULHIGH(SQRT1_2, r0 - i0);
165 t1 = MULHIGH(SQRT1_2, r0 + i0);
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| /frameworks/av/media/libstagefright/codecs/m4v_h263/enc/src/ |
| H A D | motion_est.cpp | 76 Int i0, Int j0, Int type_pred, Int fullsearch, Int *hp_guess);
771 Int i0, Int j0, Int type_pred, Int FS_en, Int *hp_guess)
809 ilow = i0 - range;
812 ihigh = i0 + range - 1;
824 ilow = i0 - range;
827 ihigh = i0 + range - 1;
838 imin = i0;
852 mot[mbnum][0].x = (imin - i0) << 1;
861 if (video->forwardRefVop->predictionType == I_VOP && j0 == 0 && i0 <= 64 && type_pred != 1)
871 CandidateSelection(mvx, mvy, &num_can, i0 >>
770 MBMotionSearch(VideoEncData *video, UChar *cur, UChar *best_cand[], Int i0, Int j0, Int type_pred, Int FS_en, Int *hp_guess) argument
1186 Int i0 = *imin; /* current position */ local
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| /frameworks/av/media/libstagefright/codecs/avc/enc/src/ |
| H A D | motion_est.cpp | 956 int i0, int j0, int type_pred, int FS_en, int *hp_guess)
1012 ilow = i0 - range;
1013 if (i0 - ilow > 2047) /* clip to conform with the standard */
1015 ilow = i0 - 2047;
1022 ihigh = i0 + range - 1;
1023 if (ihigh - i0 > 2047) /* clip to conform with the standard */
1025 ihigh = i0 + 2047;
1053 AVCCandidateSelection(mvx, mvy, &num_can, i0 >> 4, j0 >> 4, encvid, type_pred, &cmvx, &cmvy);
1055 imin = i0;
1057 ncand = ref + i0
955 AVCMBMotionSearch(AVCEncObject *encvid, uint8 *cur, uint8 *best_cand[], int i0, int j0, int type_pred, int FS_en, int *hp_guess) argument
1269 int i0 = *imin; /* current position */ local
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