Searched refs:imag1 (Results 1 – 4 of 4) sorted by relevance
/external/aac/libSBRdec/src/arm/ |
D | lpp_tran_arm.cpp | 119 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/ |
D | ixheaacd_lpp_tran.c | 310 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() [all …]
|
D | ixheaacd_sbrdec_lpfuncs.c | 1237 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/ |
D | fft_sse2.c | 73 __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()
|