/frameworks/base/media/libstagefright/codecs/aacdec/ |
H A D | ps_bstr_decoding.cpp | 232 Int32 shift; local 234 shift = ps_dec->noEnv >> 1; 241 (env * ps_dec->noSubSamples) >> shift;
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H A D | trans4m_time_2_freq_fxp.cpp | 51 Added shift down operation for case when the window was equal to one. 388 Int shift = *pQ_format - 1; local 423 *pAux_temp_1 = fxp_mul32_by_16((*pAux_temp_1), *pLong_Window_1++) >> shift; 425 *pAux_temp_2 = fxp_mul32_by_16((*pAux_temp_2), *pLong_Window_2++) >> shift; 433 if (shift) 437 *(pAux_temp_1++) >>= shift; 438 *(pAux_temp_1++) >>= shift; 454 *pAux_temp_1 = fxp_mul32_by_16((*pAux_temp_1), *pShort_Window_1--) >> shift; 456 *pAux_temp_2 = fxp_mul32_by_16((*pAux_temp_2), *pShort_Window_2--) >> shift; 487 *pAux_temp_1 = fxp_mul32_by_16((*pAux_temp_1), *pShort_Window_1++) >> shift; [all...] |
H A D | imdct_fxp.cpp | 51 shift = shift factor to reflect scaling introduced by IFFT and imdct_fxp, 149 RETURNING( shift ) 179 RETURN (exp - shift) 277 Int shift = 0; local 305 shift = 21; /* log2(n)-1 + 14 acomodates 2/N factor */ 310 shift = 24; /* log2(n)-1 +14 acomodates 2/N factor */ 446 shift -= mix_radix_fft(data_quant, 449 shift -= inv_long_complex_rot(data_quant, 456 shift [all...] |
H A D | long_term_prediction.cpp | 388 Int shift; local 633 shift = 16 - pv_normalize(max); 635 if (shift < 0) 637 shift = 0; 643 return (shift);
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H A D | mdct_fxp.cpp | 43 shift = shift factor to reflect scaling introduced by FFT and mdct_fxp, 161 RETURNING( shift ) 178 RETURN (-shift-1) 278 Int shift; local 413 shift = mix_radix_fft( 417 shift += fwd_long_complex_rot( 426 shift = fft_rx4_short( 430 shift += fwd_short_complex_rot( 439 shift [all...] |
H A D | esc_iquant_scaling.cpp | 163 shift = QTABLE - *pQFormat; 171 tmp_coef = x * (inverseQuantTable[absX] >> shift); 190 tmp_coef = x * (inverseQuantTable[absX] >> shift); 195 approxOneThird = (w1 * FACTOR) >> shift; 203 deltaOneThird >>= (shift + ORDER - 1); 349 * a) If yes, just multiply by table value by itself, then shift as 367 * then FACTOR is a simple power of 2, so a shift can do the job. 447 Int shift; local 492 shift = QTABLE - QFormat; 506 mult_high = (x * (inverseQuantTable[absX] >> shift)); [all...] |
H A D | fft_rx4_short.cpp | 38 (2) Increased down shift from 1 to 2, to ensure that 32-bit 66 exponent returns a shift to compensate the scaling introduced by 228 Int shift; local 247 /* shift down to avoid possible overflow in first pass of the loop */ 248 shift = 2; 268 temp1 >>= shift; local 269 temp2 >>= shift; local 276 temp3 >>= shift; local 277 temp4 >>= shift; local 287 temp1 >>= shift; local 288 temp2 >>= shift; local 295 temp3 >>= shift; local 296 temp4 >>= shift; local 329 temp1 >>= shift; local 330 temp2 >>= shift; local 336 temp3 >>= shift; local 337 temp4 >>= shift; local 347 temp1 >>= shift; local 348 temp2 >>= shift; local 358 temp3 >>= shift; local 359 temp4 >>= shift; local [all...] |
H A D | trans4m_freq_2_time_fxp.cpp | 58 The result of a shift is undefined if the right operand is greater than 60 To avoid undefined shift by 32, a check of the shift has been 62 than 32. By design the shift up is related to the global gain, 65 input buffer or excessive down shift is detected. 96 - Corrected negative shift when computing rounding factor 577 Int shift; local 630 * "The result [of a shift] is undefined if the right operand is 633 * => avoid shift by 32 or 16 656 Int shift local 758 Int shift = -exp; local 1581 Int shift; local 1663 Int shift = exp + 15 - SCALING; local 1774 Int shift = -exp; local [all...] |
/frameworks/base/media/libstagefright/codecs/amrwbenc/src/ |
H A D | autocorr.c | 38 Word32 i, norm, shift;
local 67 shift = 4 - (norm >> 1);
68 if(shift > 0)
73 *p1 = vo_shr_r(*p1, shift);
75 *p1 = vo_shr_r(*p1, shift);
77 *p1 = vo_shr_r(*p1, shift);
79 *p1 = vo_shr_r(*p1, shift);
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/frameworks/base/media/libstagefright/codecs/amrnb/enc/src/ |
H A D | hp_max.cpp | 140 Word16 shift, shift1, shift2; 196 shift = sub(shift1, shift2); 198 if (shift >= 0) 200 *cor_hp_max = shr(cor_max, shift); // Q15 204 *cor_hp_max = shl(cor_max, negate(shift)); // Q15 251 Word16 shift, shift1, shift2; local 319 shift = sub(shift1, shift2, pOverflow); 321 if (shift >= 0) 323 *cor_hp_max = shr(cor_max, shift, pOverflow); /* Q15 */ 327 *cor_hp_max = shl(cor_max, negate(shift), pOverflo [all...] |
/frameworks/base/media/libstagefright/codecs/m4v_h263/enc/src/ |
H A D | sad_mb_offset.h | 252 int32 shift = SHIFT; local 261 : "r"(blk), "r"(shift), "r"(shift2)); 283 : "r"(blk), "r"(shift), "r"(shift2));
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H A D | fastquant_inline.h | 41 __inline int32 coeff_quant(int32 coeff, int32 q_scale, int32 shift) argument 46 q_value >>= shift; //q_value = (((coeff - QPdiv2)*q_scale)>>LSL ); local 187 __inline int32 coeff_quant(int32 coeff, int32 q_scale, int32 shift) argument 194 mov coeff, q_value, asr shift /*smull tmp, coeff, q_scale, coeff*/ 282 __inline int32 coeff_quant(int32 coeff, int32 q_scale, int32 shift) argument 289 mov coeff, q_value, asr shift /*smull tmp, coeff, q_scale, coeff*/ 449 __inline int32 coeff_quant(int32 coeff, int32 q_scale, int32 shift) argument 455 register int32 ss = shift;
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H A D | bitstream_io.cpp | 260 UInt word, shift; local 293 shift = ((WORD_SIZE - 1) << 3); 296 *ptr++ = (UChar)((word >> shift) & 0xFF); 303 // *ptr = (UChar)((word>>shift)&0xFF); /* need to do it for the last fractional byte */ 700 /* shift bitstream1 to the right by movebyte */ 709 /* now shift back previous bitstream1 buffer to the end */
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H A D | fastquant.cpp | 128 changed the division into LUT multiplication/shift and other 161 Int shift = 15 + (QPx2 >> 4); local 225 q_value = coeff_quant(coeff, q_scale, shift); 280 Int shift = 15 + (QPx2 >> 4); local 388 q_value >>= shift; local 449 Int shift = 15 + (QP >> 3); local 473 scale_q = coeff_quant(coeff, scale_q, shift); 555 Int shift = 15 + (QP >> 3); local 608 q_value = coeff_quant(coeff, q_scale, shift); 684 Int shift local 783 q_value >>= shift; local 858 Int shift = 15 + (QP >> 3); local [all...] |
/frameworks/base/media/libstagefright/codecs/amrnb/dec/src/ |
H A D | c_g_aver.cpp | 286 Word16 tmp[M], tmp1, tmp2, shift1, shift2, shift; 309 shift = sub(add(2, shift1), shift2); 310 if (shift >= 0) 312 tmp[i] = shr(tmp[i], shift); // Q15+Qn-Qm-Qx=Q13 316 tmp[i] = shl(tmp[i], negate(shift)); // Q15+Qn-Qm-Qx=Q13 490 Word16 shift; local 524 shift = 2 + shift1 - shift2; 526 if (shift >= 0) 528 *(tmp + i) = shr(*(tmp + i), shift, pOverflow); 533 *(tmp + i) = shl(*(tmp + i), negate(shift), pOverflo [all...] |
/frameworks/base/voip/jni/rtp/ |
H A D | EchoSuppressor.cpp | 45 int shift = 0; local 46 while ((sampleCount >> shift) > 1 && (tailLength >> shift) > 256) { 47 ++shift; 50 mShift = shift + 4; 51 mScale = 1 << shift; 53 mWindowSize = sampleCount >> shift; 54 mTailLength = tailLength >> shift;
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/frameworks/base/media/libstagefright/codecs/aacenc/basic_op/ |
H A D | oper_32b.c | 234 #define step(shift) \
235 if ((0x40000000l >> shift) + root <= value) \
237 value -= (0x40000000l >> shift) + root; \
238 root = (root >> 1) | (0x40000000l >> shift); \
351 Word32 shift, shift2;
local
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/frameworks/base/media/libstagefright/codecs/aacenc/src/ |
H A D | ms_stereo.c | 65 Word32 idx, shift; local 77 shift = norm_l(nrgL);
78 nrgL = Div_32(thrL << shift, nrgL << shift); 80 shift = norm_l(nrgR);
81 nrgR = Div_32(thrR << shift, nrgR << shift); 89 shift = norm_l(nrgL);
90 nrgL = Div_32(minThreshold << shift, nrgL << shift); [all...] |
H A D | psy_configuration.c | 291 Word16 pbVal0, pbVal1, shift; local 322 shift = norm_l(snr);
323 snr = Div_32(0x00008000 << shift, snr << shift);
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/frameworks/base/media/libstagefright/codecs/amrwb/src/ |
H A D | homing_amr_wb_dec.cpp | 250 int16 i, j, tmp, shift; local 289 shift = 15 - tmp; 290 param[i] = shl_int16(param[i], shift); 320 shift = 0; 335 tmp >>= shift; local 336 tmp = shl_int16(tmp, shift);
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/frameworks/base/opengl/libagl/ |
H A D | matrix.h | 149 // that have been shifted right by 'shift' bits relative to normal 154 GLint shift, 169 "r"(shift), 183 accum = (accum << shift) + c; 194 GLint shift, 210 "r"(shift), 225 accum = (accum << shift) + c; 235 GLint shift, 251 "r"(shift), 266 accum = (accum << shift) 151 mla3a16( GLfixed a0, int32_t b1b0, GLfixed a1, GLfixed a2, int32_t b2, GLint shift, GLfixed c) argument 190 mla3a16_btb( GLfixed a0, GLfixed a1, GLfixed a2, int32_t b1b0, int32_t xxb2, GLint shift, GLfixed c) argument 231 mla3a16_btt( GLfixed a0, GLfixed a1, GLfixed a2, int32_t b1b0, int32_t b2xx, GLint shift, GLfixed c) argument [all...] |
/frameworks/base/media/libeffects/visualizer/ |
H A D | EffectVisualizer.cpp | 245 int32_t shift = 32; local 251 if (shift > clz) shift = clz; 254 // translate to a shift of 8 (for converting 16 bit to 8 bit) 255 shift = 25 - shift; 257 if (shift < 3) { 258 shift = 3; 261 shift++; 270 smp = smp >> shift; [all...] |
/frameworks/base/media/libstagefright/codecs/avc/enc/src/ |
H A D | residual.cpp | 158 int escape, numPrefix, sufmask, suffix, shift, sign, value, absvalue, vlcnum, level_two_or_higher; local 332 shift = vlcnum - 1; 333 escape = (15 << shift) + 1; 334 numPrefix = (value - 1) >> shift; 335 sufmask = ~((0xffffffff) << shift); 339 status = BitstreamWriteBits(stream, numPrefix + vlcnum + 1, (1 << (shift + 1)) | (suffix << 1) | sign);
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/frameworks/base/media/libstagefright/codecs/m4v_h263/dec/src/ |
H A D | bitstream.cpp | 953 int byte0, byte1, byte2, shift, tmpvar; local 983 shift = 9 - firstOne[tmpvar]; 987 shift = 5 - firstOne[byte2]; 990 if ((byte0 & msk[shift]) == 0) 992 PV_BitstreamFlushBits(stream, 8 - shift);
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/frameworks/base/services/surfaceflinger/ |
H A D | BlurFilter.cpp | 80 inline uint16_t to(int shift, int last, int dither) const { argument 91 R += (dither << shift) >> BLUR_DITHER_BITS; 92 G += (dither << shift) >> BLUR_DITHER_BITS; 93 B += (dither << shift) >> BLUR_DITHER_BITS; 95 R >>= shift; local 96 G >>= shift; local 97 B >>= shift; local 127 inline uint32_t to(int shift, int last, int dither) const { argument 139 R >>= shift; local 140 G >>= shift; local 141 B >>= shift; local 170 to(int shift, int last, int dither) const argument 175 L >>= shift; local 202 to(int shift, int last, int dither) const argument 210 A >>= shift; local 235 const int shift = 31 - clz(kernelSizeUser); local [all...] |