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Searched refs:imag1 (Results 1 – 4 of 4) sorted by relevance

/external/aac/libSBRdec/src/arm/
Dlpp_tran_arm.cpp119 FIXP_DBL real1, real2, imag1, imag2, accu1, accu2; in lppTransposer_func1() local
124 imag1 = lowBandImag[-1]; in lppTransposer_func1()
127 accu2 = fMultDiv2(a0i, imag1); in lppTransposer_func1()
136 imag2 = imag1; in lppTransposer_func1()
139 accu2 = fMultAddDiv2(accu2, a0r, imag1); in lppTransposer_func1()
140 imag1 = lowBandImag[i]; in lppTransposer_func1()
146 accu2 += (imag1 >> descale); in lppTransposer_func1()
/external/libxaac/decoder/
Dixheaacd_lpp_tran.c310 WORD32 *imag1 = &img_buffer[128]; in ixheaacd_covariance_matrix_calc_2_dec() local
318 curr_imag = *imag1; in ixheaacd_covariance_matrix_calc_2_dec()
319 imag1 += 128; in ixheaacd_covariance_matrix_calc_2_dec()
335 prev_imag = *imag1; in ixheaacd_covariance_matrix_calc_2_dec()
336 imag1 += 128; in ixheaacd_covariance_matrix_calc_2_dec()
353 curr_imag = *imag1; in ixheaacd_covariance_matrix_calc_2_dec()
436 WORD32 real1, real2, imag1, imag2; in ixheaacd_covariance_matrix_calc_2_dec() local
439 imag1 = img_buffer[p * 128]; in ixheaacd_covariance_matrix_calc_2_dec()
444 imag1 = ixheaacd_shr32(imag1, 3); in ixheaacd_covariance_matrix_calc_2_dec()
448 t_phi_02 = ixheaacd_mac32x16hin32(t_phi_02, imag1, imag2); in ixheaacd_covariance_matrix_calc_2_dec()
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Dixheaacd_sbrdec_lpfuncs.c1237 FLOAT32 real1, imag1, real2, imag2, realTarget, imag_target; in ixheaacd_generate_hf() local
1242 imag1 = ptr_ph_vocod_buf_imag[i - 1][k2]; in ixheaacd_generate_hf()
1246 ((a0r * real1 - a0i * imag1) + (a1r * real2 - a1i * imag2)); in ixheaacd_generate_hf()
1248 ((a0i * real1 + a0r * imag1) + (a1i * real2 + a1r * imag2)); in ixheaacd_generate_hf()
/external/libaom/libaom/aom_dsp/x86/
Dfft_sse2.c73 __m128 imag1 = _mm_load_ps(packed + (r + n2) * n + c); in aom_fft_unpack_2d_output_sse2() local
76 imag1 = _mm_add_ps(imag1, imag2); in aom_fft_unpack_2d_output_sse2()
77 _mm_store_ps(output + 2 * (r * n + c), _mm_unpacklo_ps(real1, imag1)); in aom_fft_unpack_2d_output_sse2()
78 _mm_store_ps(output + 2 * (r * n + c + 2), _mm_unpackhi_ps(real1, imag1)); in aom_fft_unpack_2d_output_sse2()
96 __m128 imag1 = _mm_load_ps(packed + (r3 + n2) * n + c); in aom_fft_unpack_2d_output_sse2() local
99 imag1 = _mm_sub_ps(imag2, imag1); in aom_fft_unpack_2d_output_sse2()
100 _mm_store_ps(output + 2 * (r2 * n + c), _mm_unpacklo_ps(real1, imag1)); in aom_fft_unpack_2d_output_sse2()
102 _mm_unpackhi_ps(real1, imag1)); in aom_fft_unpack_2d_output_sse2()