Searched defs:sum (Results 1 - 25 of 26) sorted by relevance

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/frameworks/av/media/libstagefright/codecs/amrnb/common/src/
H A Dadd.cpp39 Description: Changed all occurrences of L_sum with sum.
104 sum = 16-bit limited sum of var1 and var2 (Word16)
135 Word32 sum;
137 sum = (Word32) var1 + var2;
143 var_out = saturate (sum);
181 Word32 sum; local
182 sum = (Word32) var1 + var2;
186 /* to conserve MIPS, i.e., var_out = saturate (sum) */
188 if (sum >
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/frameworks/av/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/
H A DomxVCM4P2_DCT8x8blk.c66 OMX_F64 sum = 0.0; local
71 sum += pSrc[(x * 8) + y] *
76 pDst[(u * 8) + v]= armRoundFloatToS16 (sum);
H A DomxVCM4P2_IDCT8x8blk.c67 OMX_F64 sum = 0.0; local
72 sum += pSrc[(u * 8) + v] *
77 pDst[(x * 8) + y] = (OMX_S16) floor(sum + 0.5);
/frameworks/av/media/libstagefright/wifi-display/
H A DTimeSeries.cpp56 double sum = 0.0; local
61 sum += tmp;
64 return sqrt(sum / mCount);
/frameworks/av/media/libstagefright/foundation/
H A DAAtomizer.cpp58 uint32_t sum = 0; local
60 sum = (sum * 31) + *s;
64 return sum;
/frameworks/base/media/libdrm/mobile1/src/parser/
H A Dparser_dcf.c24 int32_t sum; local
37 sum = buffer[byteLen];
39 sum += ((buffer[i] & UINT_VAR_DATA) << 7 * (byteLen - i)); /* UINT_VAR_DATA == 0x7F */
41 return sum;
/frameworks/av/media/libstagefright/codecs/amrnb/enc/src/
H A Dautocorr.cpp209 Word32 sum;
226 sum = 0L;
230 sum = L_mac (sum, y[i], y[i]);
235 if (L_sub (sum, MAX_32) == 0L)
248 sum = L_add (sum, 1L); // Avoid the case of all zeros
252 norm = norm_l (sum);
253 sum = L_shl (sum, nor
314 Word32 sum; local
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H A Dton_stab.cpp629 Purpose: Verify that the sum of the last (N_FRAME+1) pitch
649 Word16 i, sum;
651 sum = shr(g_pitch, 3); // Division by 8
654 sum = add(sum, st->gp[i]);
657 if (sub(sum, GP_CLIP) > 0)
696 Word16 sum; local
698 sum = shr(g_pitch, 3, pOverflow); /* Division by 8 */
701 sum = add(sum, s
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/frameworks/av/media/libstagefright/codecs/m4v_h263/dec/src/
H A Dadaptive_smooth_no_mmx.cpp122 depends on a weighted sum of the 9 luminance values. The position of Pelc1
236 int sum; local
271 *sum_V_ptr++ = pelu + (pelc << 1) + pell; /* weighted sum of pelu0,
273 /* sum of 0's and 1's (0 if pixel value is below thr, 1 if value
285 *sum_V_ptr++ = pelu + (pelc << 1) + pell; /* weighted sum of pelu1,
287 /* sum of 0's and 1's (0 if pixel value is below thr, 1 if value
306 /* weighted sum of pelu1, pelc1 and pell1 */
308 /* sum of 0's and 1's (0 if pixel value is below thr,
320 /* sum is a weighted average of the 9 pixel luminance
322 sum
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H A Dderinging_chroma.cpp42 int sum, sum1, incr; local
100 sum = (*(ptr2 - 2) + (*(ptr2 - 1) << 1) + *ptr2 + 8) >> 4;
103 if (PV_ABS(*ptr - sum) > max_diff)
105 if (sum > *ptr)
106 sum = *ptr + max_diff;
108 sum = *ptr - max_diff;
110 *ptr++ = (uint8) sum;
166 sum = (*(ptr2 - 2) + (*(ptr2 - 1) << 1) + *ptr2 + 8) >> 4;
169 if (PV_ABS(*ptr - sum) > max_diff)
171 if (sum > *pt
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H A Dchvr_filter.cpp42 int sum, delta; local
138 sum = v[0]
146 delta = (sum + *ptr_c + 4) >> 3; /* Average pixel values with rounding */
156 sum = sum - v[counter] + *ptr_n;
158 delta = (sum + *ptr_c + 4) >> 3;
189 /* Check if sum is less than the quantization parameter */
298 sum = v[0]
306 delta = (sum + *ptr_c + 4) >> 3;
314 sum
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H A Dvlc_dequant.cpp75 int sum; local
102 sum = 0;
157 sum ^= temp;
198 sum ^= temp; /* 7/5/01 */
214 sum ^= temp; /* 7/5/01 */
247 sum ^= temp;
264 sum ^= temp;
303 sum ^= temp; /* 7/5/01 */
319 sum ^= temp;
336 sum
399 int sum; local
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H A Dpvdec_api.cpp776 int32 sum = 0; local
780 sum += video->nBitsPerVop[idx];
782 sum = (sum * video->frameRate) / (10 * BITRATE_AVERAGE_WINDOW);
783 return (int) sum;
/frameworks/base/media/jni/
H A Dandroid_media_ResampleInputStream.cpp95 long sum = 0; local
99 sum += ((long)*firp++) * ((long)*inp++);
101 out[i] = (short)(sum >> 16);
/frameworks/base/media/mca/filterpacks/native/base/
H A Dvec_types.h41 double sum = 0; local
43 sum += static_cast<double> (data[i] * data[i]);
44 return static_cast<T>(sqrt(sum));
/frameworks/base/voip/jni/rtp/
H A DEchoSuppressor.cpp104 uint32_t sum = 0; local
108 sum += ((mLastX >= 0) ? mLastX : -mLastX) >> 15;
111 mXs[i] = sum >> mShift;
130 uint32_t sum = 0; local
134 sum += ((mLastY >= 0) ? mLastY : -mLastY) >> 15;
137 ys[i] = sum >> mShift;
/frameworks/rs/driver/
H A DrsdIntrinsicColorMatrix.cpp65 float4 sum; local
66 sum.x = i.x * coeff[0] +
70 sum.y = i.x * coeff[1] +
74 sum.z = i.x * coeff[2] +
78 sum.w = i.x * coeff[3] +
83 sum.x = sum.x < 0 ? 0 : (sum.x > 255 ? 255 : sum.x);
84 sum
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/frameworks/support/renderscript/v8/rs_support/driver/
H A DrsdIntrinsicColorMatrix.cpp65 float4 sum; local
66 sum.x = i.x * coeff[0] +
70 sum.y = i.x * coeff[1] +
74 sum.z = i.x * coeff[2] +
78 sum.w = i.x * coeff[3] +
83 sum.x = sum.x < 0 ? 0 : (sum.x > 255 ? 255 : sum.x);
84 sum
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/frameworks/av/media/libstagefright/codecs/aacenc/src/
H A Ddyn_bits.c84 Word32 minBits, j, sum; local
88 sum = bc1[j] + bc2[j];
89 if (sum < minBits) {
90 minBits = sum;
/frameworks/av/media/libstagefright/codecs/amrwbenc/src/
H A Dpitch_f4.c296 Word16 sum; local
318 sum = extract_h(L_add(L_shl2(L_sum, 2), 0x8000));
319 return (sum);
/frameworks/av/media/libstagefright/codecs/m4v_h263/enc/src/
H A Dfastquant.cpp550 Int sum = 0; local
627 sum += q_value;
656 if ((sum&0x1) == 0)
679 Int sum = 0; local
731 sum = q_value;
801 sum += q_value;
829 if ((sum&0x1) == 0)
/frameworks/av/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/
H A DomxVCM4P10_PredictIntra_16x16_s.s50 sum RN 6 label
210 UADD16 tVal2, tVal2, tVal8 ;// sum(pSrcAbove[0] to pSrcAbove[7])
218 UADD16 tVal8, tVal8, tVal10 ;// sum(pSrcAbove[8] to pSrcAbove[15])
220 UADD16 tVal2, tVal2, tVal8 ;// sum(pSrcAbove[0] to pSrcAbove[15])
224 ADD tVal2, tVal2, tVal2, LSR #16 ;// sum(pSrcAbove[0] to pSrcAbove[15])
228 UXTH sum, tVal2 ;// Extract the lower half for result
248 ADD sum, tVal7, tVal6 ;// sum = tVal8 + tVal10
258 ADD sum, sum, tVal
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/frameworks/base/media/libdrm/mobile1/src/xml/
H A Dxml_tinyparser.c587 int32_t sum; local
597 sum = buffer[byteLen];
599 sum += ((buffer[i] & 0x7F) << 7 * (byteLen - i));
601 return sum;
/frameworks/base/libs/androidfw/
H A DBackupHelpers.cpp461 uint16_t sum = 0; local
463 sum += *p;
468 sprintf(buf + 148, "%06o", sum); // the trailing space is already in place
/frameworks/av/media/libstagefright/codecs/avc/enc/src/
H A Dintra_est.cpp220 uint32 sum = 0; local
248 sum = word1 & 0xFF00FF;
250 sum += word1;
252 sum += word1;
254 sum += word2;
256 sum += word1;
258 sum += word3;
260 sum += word1;
262 sum += word4;
264 sum
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