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/third_party/ffmpeg/tests/
H A Dtiny_ssim.c99 static float ssim_end4( int sum0[5][4], int sum1[5][4], int width ) in ssim_end4() argument
105 ssim += ssim_end1( sum0[i][0] + sum0[i+1][0] + sum1[i][0] + sum1[i+1][0], in ssim_end4()
106 sum0[i][1] + sum0[i+1][1] + sum1[i][1] + sum1[i+1][1], in ssim_end4()
107 sum0[i][2] + sum0[i+1][2] + sum1[i][2] + sum1[i+1][2], in ssim_end4()
108 sum0[i][3] + sum0[i+1][3] + sum1[i][3] + sum1[i+1][3] ); in ssim_end4()
120 int (*sum0)[ in ssim_plane()
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/third_party/ffmpeg/libavcodec/loongarch/
H A Dhpeldsp_lasx.c618 __m256i sum0, sum1, sum2, sum3, sum4, sum5, sum6, sum7; in common_hv_bil_no_rnd_16x16_lasx() local
651 sum0, sum2, sum4, sum6); in common_hv_bil_no_rnd_16x16_lasx()
657 DUP4_ARG2(__lasx_xvhaddw_hu_bu, sum0, sum0, sum1, sum1, sum2, sum2, in common_hv_bil_no_rnd_16x16_lasx()
664 sum0, sum1, sum2, sum3); in common_hv_bil_no_rnd_16x16_lasx()
667 DUP4_ARG2(__lasx_xvaddi_hu, sum0, 1, sum1, 1, sum2, 1, sum3, 1, in common_hv_bil_no_rnd_16x16_lasx()
668 sum0, sum1, sum2, sum3); in common_hv_bil_no_rnd_16x16_lasx()
671 DUP4_ARG3(__lasx_xvsrani_b_h, sum1, sum0, 2, sum3, sum2, 2, sum5, sum4, 2, in common_hv_bil_no_rnd_16x16_lasx()
672 sum7, sum6, 2, sum0, sum1, sum2, sum3); in common_hv_bil_no_rnd_16x16_lasx()
673 __lasx_xvstelm_d(sum0, ds in common_hv_bil_no_rnd_16x16_lasx()
778 __m256i sum0, sum1, sum2, sum3, sum4, sum5, sum6, sum7; common_hv_bil_no_rnd_8x16_lasx() local
1037 __m256i sum0, sum1, sum2, sum3; common_hv_bil_no_rnd_8x8_lasx() local
1099 __m256i src8, src9, sum0, sum1; common_hv_bil_no_rnd_4x8_lasx() local
1150 __m256i sum0, sum1, sum2, sum3, sum4, sum5, sum6, sum7; common_hv_bil_16w_lasx() local
1242 __m256i src8, src9, sum0, sum1; common_hv_bil_8w_lasx() local
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H A Dhevc_idct_lsx.c68 sum0, sum1, sum2, sum3, shift) \
82 sum0 = __lsx_vadd_w(vec0, vec2); \
87 sum3 = __lsx_vsub_w(sum0, vec1); \
88 sum0 = __lsx_vadd_w(sum0, vec1); \
91 sum0 = __lsx_vsrari_w(sum0, shift); \
95 sum0 = __lsx_vsat_w(sum0, 15); \
334 __m128i sum0, sum in ff_hevc_idct_4x4_lsx() local
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/third_party/ffmpeg/libavfilter/
H A Dvf_ssim.c194 static float ssim_endn_16bit(const int64_t (*sum0)[4], const int64_t (*sum1)[4], int width, int max) in ssim_endn_16bit() argument
200 ssim += ssim_end1x(sum0[i][0] + sum0[i + 1][0] + sum1[i][0] + sum1[i + 1][0], in ssim_endn_16bit()
201 sum0[i][1] + sum0[i + 1][1] + sum1[i][1] + sum1[i + 1][1], in ssim_endn_16bit()
202 sum0[i][2] + sum0[i + 1][2] + sum1[i][2] + sum1[i + 1][2], in ssim_endn_16bit()
203 sum0[i][3] + sum0[i + 1][3] + sum1[i][3] + sum1[i + 1][3], in ssim_endn_16bit()
208 static double ssim_endn_8bit(const int (*sum0)[ argument
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H A Dvf_convolution.c192 int sum0 = c0[x] * 5 + c1[x] * 5 + c2[x] * 5 + in filter16_kirsch() local
217 sum0 = FFMAX(sum0, sum1); in filter16_kirsch()
221 sum0 = FFMAX(sum0, sum2); in filter16_kirsch()
223 sum0 = FFMAX(sum0, sum4); in filter16_kirsch()
225 dst[x] = av_clip(FFABS(sum0) * scale + delta, 0, peak); in filter16_kirsch()
317 int sum0 = c0[x] * 5 + c1[x] * 5 + c2[x] * 5 + in filter_kirsch() local
342 sum0 in filter_kirsch()
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H A Dssim.h31 double (*ssim_end_line)(const int (*sum0)[4], const int (*sum1)[4], int w);
/third_party/pulseaudio/src/pulsecore/
H A Dmix_neon.c38 int32x4_t sum0, sum1; in pa_mix_ch2_s16ne_neon() local
42 "veor.s32 %q[sum0], %q[sum0] \n\t" in pa_mix_ch2_s16ne_neon()
44 : [sum0] "=w" (sum0), [sum1] "=w" (sum1) in pa_mix_ch2_s16ne_neon()
62 "vqadd.s32 %q[sum0], %q[sum0], q0 \n\t" in pa_mix_ch2_s16ne_neon()
64 : [ptr] "+r" (m->ptr), [sum0] "+w" (sum0), [sum1] "+w" (sum1) in pa_mix_ch2_s16ne_neon()
71 "vqmovn.s32 d0, %q[sum0] \ in pa_mix_ch2_s16ne_neon()
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H A Dmix.c197 int32_t sum0 = 0, sum1 = 0; in pa_mix_ch2_s16ne() local
205 sum0 += pa_mult_s16_volume(*((int16_t*) m->ptr), cv0); in pa_mix_ch2_s16ne()
212 *data++ = PA_CLAMP_UNLIKELY(sum0, -0x8000, 0x7FFF); in pa_mix_ch2_s16ne()
/third_party/pulseaudio/src/modules/echo-cancel/
H A Dadrian-aec.h156 REAL sum0 = 0.0, sum1 = 0.0; in highpass() local
161 sum0 += a[j] * z[j]; in highpass()
164 return sum0 + sum1; in highpass()
187 REAL sum0 = 0.0, sum1 = 0.0; in FIR_HP_300Hz_highpass() local
208 sum0 += a[j] * f->z[j]; in FIR_HP_300Hz_highpass()
211 return sum0 + sum1; in FIR_HP_300Hz_highpass()
H A Dadrian-aec.c40 REAL sum0 = 0.0f, sum1 = 0.0f; in dotp() local
45 sum0 += a[j] * b[j]; in dotp()
48 return sum0 + sum1; in dotp()
/third_party/skia/src/effects/imagefilters/
H A DSkBlurImageFilter.cpp208 // sum0 = window * 255
209 // sum1 = window * sum0 -> window * window * 255
374 // buffer1[i] = sum0;
382 skvx::Vec<4, uint32_t> sum0 = skvx::Vec<4, uint32_t>::Load(fSum0); variable
388 sum0 += leadingEdge;
389 sum1 += sum0;
398 *buffer1Cursor = sum0;
400 sum0 -= *buffer0Cursor;
438 sum0.store(fSum0);
465 // sum0
625 skvx::Vec<4, uint32_t> sum0 = skvx::Vec<4, uint32_t>::Load(fSum0); global() variable
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/third_party/ffmpeg/libavcodec/
H A Dttaenc.c139 rice->sum0 += outval - (rice->sum0 >> 4); in tta_encode_frame()
140 if (rice->k0 > 0 && rice->sum0 < ff_tta_shift_16[rice->k0]) in tta_encode_frame()
142 else if (rice->sum0 > ff_tta_shift_16[rice->k0 + 1]) in tta_encode_frame()
H A Dsbrdsp.c33 float sum0 = 0.0f, sum1 = 0.0f; in sbr_sum_square_c() local
38 sum0 += x[i + 0][0] * x[i + 0][0]; in sbr_sum_square_c()
40 sum0 += x[i + 1][0] * x[i + 1][0]; in sbr_sum_square_c()
44 return sum0 + sum1; in sbr_sum_square_c()
H A Dlpc.c74 double sum0 = 1.0, sum1 = 1.0; in lpc_compute_autocorr_c() local
76 sum0 += data[i] * data[i-j]; in lpc_compute_autocorr_c()
79 autoc[j ] = sum0; in lpc_compute_autocorr_c()
H A Dtta.c312 rice->sum0 += value - (rice->sum0 >> 4); in tta_decode_frame()
313 if (rice->k0 > 0 && rice->sum0 < ff_tta_shift_16[rice->k0]) in tta_decode_frame()
315 else if(rice->sum0 > ff_tta_shift_16[rice->k0 + 1]) in tta_decode_frame()
H A Dttadata.h35 uint32_t k0, k1, sum0, sum1; member
H A Dttadata.c46 c->sum0 = ff_tta_shift_16[k0]; in ff_tta_rice_init()
/third_party/skia/src/core/
H A DSkMaskBlurFilter.cpp118 uint32_t sum0 = 0; in blur() local
125 sum0 += leadingEdge; in blur()
126 sum1 += sum0; in blur()
136 *buffer1Cursor = sum0; in blur()
139 sum0 -= *buffer0Cursor; in blur()
147 sum0 += leadingEdge; in blur()
148 sum1 += sum0; in blur()
158 *buffer1Cursor = sum0; in blur()
161 sum0 -= *buffer0Cursor; in blur()
171 sum0 in blur()
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/third_party/ffmpeg/libavcodec/mips/
H A Dhpeldsp_msa.c537 v8u16 add0, add1, add2, sum0, sum1; in common_hv_bil_4w_msa() local
552 ADD2(add0, add1, add1, add2, sum0, sum1); in common_hv_bil_4w_msa()
553 SRARI_H2_UH(sum0, sum1, 2); in common_hv_bil_4w_msa()
554 res = (v16u8) __msa_pckev_b((v16i8) sum1, (v16i8) sum0); in common_hv_bil_4w_msa()
575 v8u16 sum0, sum1, sum2, sum3; in common_hv_bil_8w_msa() local
594 sum0, sum1, sum2, sum3); in common_hv_bil_8w_msa()
595 SRARI_H4_UH(sum0, sum1, sum2, sum3, 2); in common_hv_bil_8w_msa()
596 PCKEV_B2_SB(sum1, sum0, sum3, sum2, src0, src1); in common_hv_bil_8w_msa()
670 v8u16 sum0, sum1, sum2, sum3, sum4, sum5, sum6, sum7; in common_hv_bil_no_rnd_8x8_msa() local
692 sum0 in common_hv_bil_no_rnd_8x8_msa()
716 v8u16 sum0, sum1, sum2, sum3; common_hv_bil_no_rnd_4x8_msa() local
933 v8u16 add0, add1, add2, sum0, sum1; common_hv_bil_and_aver_dst_4w_msa() local
977 v8u16 sum0, sum1, sum2, sum3; common_hv_bil_and_aver_dst_8w_msa() local
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H A Dsbrdsp_mips.c276 float sum0 = 0.0f, sum1 = 0.0f; in sbr_sum_square_mips() local
292 "madd.s %[sum0], %[sum0], %[temp0], %[temp0] \n\t" in sbr_sum_square_mips()
296 "madd.s %[sum0], %[sum0], %[temp2], %[temp2] \n\t" in sbr_sum_square_mips()
301 "madd.s %[sum0], %[sum0], %[temp0], %[temp0] \n\t" in sbr_sum_square_mips()
303 "madd.s %[sum0], %[sum0], %[temp2], %[temp2] \n\t" in sbr_sum_square_mips()
308 [temp3]"=&f"(temp3), [sum0]" in sbr_sum_square_mips()
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H A Dhevc_idct_msa.c66 sum0, sum1, sum2, sum3, shift) \
77 sum0 = vec0 + vec2; \
79 sum3 = sum0; \
85 sum0 += vec1; \
90 SRARI_W4_SW(sum0, sum1, sum2, sum3, shift); \
91 SAT_SW4_SW(sum0, sum1, sum2, sum3, 15); \
312 v4i32 sum0, sum1, sum2, sum3; in hevc_idct_4x4_msa() local
319 HEVC_IDCT4x4_COL(in_r0, in_l0, in_r1, in_l1, sum0, sum1, sum2, sum3, 7); in hevc_idct_4x4_msa()
320 TRANSPOSE4x4_SW_SW(sum0, sum1, sum2, sum3, in_r0, in_l0, in_r1, in_l1); in hevc_idct_4x4_msa()
321 HEVC_IDCT4x4_COL(in_r0, in_l0, in_r1, in_l1, sum0, sum in hevc_idct_4x4_msa()
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/third_party/ffmpeg/libavfilter/x86/
H A Dvf_ssim_init.c31 double ff_ssim_end_line_sse4(const int (*sum0)[4], const int (*sum1)[4], int w);
/third_party/lame/mpglib/
H A Dlayer3.c1408 out2[9+(v)] = (tmp = sum0 + sum1) * w[27+(v)]; \ in dct36()
1410 sum0 -= sum1; \ in dct36()
1411 ts[SBLIMIT*(8-(v))] = out1[8-(v)] + sum0 * w[8-(v)]; \ in dct36()
1412 ts[SBLIMIT*(9+(v))] = out1[9+(v)] + sum0 * w[9+(v)]; in dct36()
1414 real sum0,sum1; \ in dct36()
1415 sum0 = tmp1a + tmp2a; \ in dct36()
1419 real sum0,sum1; \ in dct36()
1420 sum0 = tmp2a - tmp1a; \ in dct36()
1482 real sum0,sum1; in dct36() local
1483 sum0 in dct36()
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/third_party/skia/third_party/externals/libwebp/src/dsp/
H A Dlossless_neon.c230 const uint8x16_t sum0 = vaddq_u8(src, shift0); in PredictorAdd1_NEON() local
232 const uint8x16_t shift1 = vextq_u8(zero, sum0, 8); in PredictorAdd1_NEON()
234 const uint8x16_t sum1 = vaddq_u8(sum0, shift1); in PredictorAdd1_NEON()
H A Dlossless_sse2.c209 const __m128i sum0 = _mm_add_epi8(src, shift0); in PredictorAdd1_SSE2() local
211 const __m128i shift1 = _mm_slli_si128(sum0, 8); in PredictorAdd1_SSE2()
213 const __m128i sum1 = _mm_add_epi8(sum0, shift1); in PredictorAdd1_SSE2()

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