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Searched refs:coef1 (Results 1 - 14 of 14) sorted by relevance

/third_party/ffmpeg/libavcodec/
H A Daacenc_is.c124 float coef1 = sce1->coeffs[start+(w+w2)*128+i]; in ff_aac_search_for_is() local
126 ener1 += coef1*coef1; in ff_aac_search_for_is()
127 ener01 += (coef0 + coef1)*(coef0 + coef1); in ff_aac_search_for_is()
128 ener01p += (coef0 - coef1)*(coef0 - coef1); in ff_aac_search_for_is()
H A Dac3dsp.h97 const int32_t *coef1, int len);
100 const float *coef1, int len);
H A Daacenc_pred.c181 float coef1 = sce1->pcoeffs[start+(w+w2)*128+i]; in ff_aac_adjust_common_pred() local
183 ener1 += coef1*coef1; in ff_aac_adjust_common_pred()
184 ener01 += (coef0 + coef1)*(coef0 + coef1); in ff_aac_adjust_common_pred()
H A Dac3enc_float.c72 const float *coef0, const float *coef1, in sum_square_butterfly()
75 s->ac3dsp.sum_square_butterfly_float(sum, coef0, coef1, len); in sum_square_butterfly()
71 sum_square_butterfly(AC3EncodeContext *s, float sum[4], const float *coef0, const float *coef1, int len) sum_square_butterfly() argument
H A Dac3enc_fixed.c38 const int32_t *coef0, const int32_t *coef1, in sum_square_butterfly()
41 s->ac3dsp.sum_square_butterfly_int32(sum, coef0, coef1, len); in sum_square_butterfly()
37 sum_square_butterfly(AC3EncodeContext *s, int64_t sum[4], const int32_t *coef0, const int32_t *coef1, int len) sum_square_butterfly() argument
H A Dac3dsp.c143 const int32_t *coef1, in ac3_sum_square_butterfly_int32_c()
152 int rt = coef1[i]; in ac3_sum_square_butterfly_int32_c()
164 const float *coef1, in ac3_sum_square_butterfly_float_c()
173 float rt = coef1[i]; in ac3_sum_square_butterfly_float_c()
141 ac3_sum_square_butterfly_int32_c(int64_t sum[4], const int32_t *coef0, const int32_t *coef1, int len) ac3_sum_square_butterfly_int32_c() argument
162 ac3_sum_square_butterfly_float_c(float sum[4], const float *coef0, const float *coef1, int len) ac3_sum_square_butterfly_float_c() argument
H A Daacdec_template.c2260 INTFLOAT *coef0 = cpe->ch[0].coeffs, *coef1 = cpe->ch[1].coeffs; local
2277 ac->subband_scale(coef1 + group * 128 + offsets[i],
2283 ac->fdsp->vector_fmul_scalar(coef1 + group * 128 + offsets[i],
2296 coef1 += ics->group_len[g] * 128;
/third_party/ffmpeg/libavcodec/arm/
H A Dac3dsp_init_arm.c33 const int32_t *coef1,
37 const float *coef1,
H A Dvp9itxfm_16bpp_neon.S120 @ out1 = in1 * coef1 - in2 * coef2
121 @ out2 = in1 * coef2 + in2 * coef1
123 .macro mbutterfly_l out1, out2, in1, in2, coef1, coef2, neg=0
124 vmull.s32 \out1, \in1, \coef1
129 vmlsl.s32 \out2, \in2, \coef1
132 vmlal.s32 \out2, \in2, \coef1
136 @ out1,out2 = in1,in2 * coef1 - in3,in4 * coef2
137 @ out3,out4 = in1,in2 * coef2 + in3,in4 * coef1
139 .macro dmbutterfly_l out1, out2, out3, out4, in1, in2, in3, in4, coef1, coef2
140 vmull.s32 \out1, \in1, \coef1
[all...]
/third_party/ffmpeg/tests/checkasm/
H A Dh264dsp.c239 LOCAL_ALIGNED_16(int16_t, coef1, [16 * 16 * 2]); in check_idct_multiple()
304 memcpy(coef1, coef_full, 16 * 16 * SIZEOF_COEF); in check_idct_multiple()
308 call_new(dst1, block_offset, coef1, 16 * SIZEOF_PIXEL, nnzc); in check_idct_multiple()
310 memcmp(coef0, coef1, 16 * 16 * SIZEOF_COEF)) in check_idct_multiple()
312 bench_new(dst1, block_offset, coef1, 16 * SIZEOF_PIXEL, nnzc); in check_idct_multiple()
/third_party/ffmpeg/libavcodec/aarch64/
H A Dvp9itxfm_neon.S89 // out1,out2 = in1 * coef1 - in2 * coef2
90 // out3,out4 = in1 * coef2 + in2 * coef1
92 .macro dmbutterfly_l out1, out2, out3, out4, in1, in2, coef1, coef2
93 smull \out1\().4s, \in1\().4h, \coef1
94 smull2 \out2\().4s, \in1\().8h, \coef1
99 smlal \out3\().4s, \in2\().4h, \coef1
100 smlal2 \out4\().4s, \in2\().8h, \coef1
103 // inout1 = (inout1 * coef1 - inout2 * coef2 + (1 << 13)) >> 14
104 // inout2 = (inout1 * coef2 + inout2 * coef1 + (1 << 13)) >> 14
106 .macro dmbutterfly inout1, inout2, coef1, coef
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H A Dvp9itxfm_16bpp_neon.S138 // out1,out2 = in1 * coef1 - in2 * coef2
139 // out3,out4 = in1 * coef2 + in2 * coef1
141 .macro dmbutterfly_l out1, out2, out3, out4, in1, in2, coef1, coef2
142 smull \out1\().2d, \in1\().2s, \coef1
143 smull2 \out2\().2d, \in1\().4s, \coef1
148 smlal \out3\().2d, \in2\().2s, \coef1
149 smlal2 \out4\().2d, \in2\().4s, \coef1
152 // inout1 = (inout1 * coef1 - inout2 * coef2 + (1 << 13)) >> 14
153 // inout2 = (inout1 * coef2 + inout2 * coef1 + (1 << 13)) >> 14
155 .macro dmbutterfly inout1, inout2, coef1, coef
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/third_party/ffmpeg/libavcodec/mips/
H A Dqpeldsp_msa.c24 #define APPLY_HORIZ_QPEL_FILTER(inp0, inp1, mask, coef0, coef1, coef2) \
48 DPADD_UB2_UH(sum1_r, sum1_l, coef1, coef1, sum3_r, sum3_l); \
60 coef0, coef1, coef2) \
74 DPADD_UB2_UH(sum1_r, sum5_r, coef1, coef1, sum3_r, sum7_r); \
86 coef0, coef1, coef2) \
96 DPADD_UB2_UH(sum2_r, sum1_r, coef2, coef1, sum0_r, sum3_r); \
107 coef1, coef2) \
117 DPADD_UB2_UH(sum2_r, sum1_r, coef2, coef1, sum0_
[all...]
/third_party/ffmpeg/libavcodec/x86/
H A Dvp9itxfm_16bpp.asm346 ; dst1 = src1 * coef1 + src2 * coef2 + rnd >> 14
347 ; dst2 = src1 * coef2 - src2 * coef1 + rnd >> 14
348 %macro SUMSUB_MUL 6-8 [pd_8192], [pd_3fff] ; src/dst 1-2, tmp1-2, coef1-2, rnd, mask
808 ; dst1[hi]:dst3[lo] = src1 * coef1 + src2 * coef2
809 ; dst2[hi]:dst4[lo] = src1 * coef2 - src2 * coef1
810 %macro SUMSUB_MUL_D 6-7 [pd_3fff] ; src/dst 1-2, dst3-4, coef1-2, mask

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