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

/third_party/ffmpeg/libavcodec/
H A Dsbrdsp_fixed.c208 static void sbr_hf_gen_c(int (*X_high)[2], const int (*X_low)[2], in sbr_hf_gen_c() argument
228 accu = (int64_t)X_low[i][0] * 0x20000000; in sbr_hf_gen_c()
229 accu += (int64_t)X_low[i - 2][0] * alpha[0]; in sbr_hf_gen_c()
230 accu -= (int64_t)X_low[i - 2][1] * alpha[1]; in sbr_hf_gen_c()
231 accu += (int64_t)X_low[i - 1][0] * alpha[2]; in sbr_hf_gen_c()
232 accu -= (int64_t)X_low[i - 1][1] * alpha[3]; in sbr_hf_gen_c()
235 accu = (int64_t)X_low[i][1] * 0x20000000; in sbr_hf_gen_c()
236 accu += (int64_t)X_low[i - 2][1] * alpha[0]; in sbr_hf_gen_c()
237 accu += (int64_t)X_low[i - 2][0] * alpha[1]; in sbr_hf_gen_c()
238 accu += (int64_t)X_low[ in sbr_hf_gen_c()
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H A Dsbrdsp.c159 static void sbr_hf_gen_c(float (*X_high)[2], const float (*X_low)[2], in sbr_hf_gen_c() argument
173 X_low[i - 2][0] * alpha[0] - in sbr_hf_gen_c()
174 X_low[i - 2][1] * alpha[1] + in sbr_hf_gen_c()
175 X_low[i - 1][0] * alpha[2] - in sbr_hf_gen_c()
176 X_low[i - 1][1] * alpha[3] + in sbr_hf_gen_c()
177 X_low[i][0]; in sbr_hf_gen_c()
179 X_low[i - 2][1] * alpha[0] + in sbr_hf_gen_c()
180 X_low[i - 2][0] * alpha[1] + in sbr_hf_gen_c()
181 X_low[i - 1][1] * alpha[2] + in sbr_hf_gen_c()
182 X_low[ in sbr_hf_gen_c()
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H A Dsbr.h125 INTFLOAT X_low[32][40][2], const INTFLOAT W[2][32][32][2],
133 const INTFLOAT X_low[32][40][2], int ch);
136 const INTFLOAT X_low[32][40][2], int k0);
191 DECLARE_ALIGNED(16, INTFLOAT, X_low)[32][40][2];
H A Daacsbr_template.c1263 INTFLOAT X_low[32][40][2], const INTFLOAT W[2][32][32][2],
1269 memset(X_low, 0, 32*sizeof(*X_low));
1272 X_low[k][i][0] = W[buf_idx][i - t_HFGen][k][0];
1273 X_low[k][i][1] = W[buf_idx][i - t_HFGen][k][1];
1279 X_low[k][i][0] = W[buf_idx][i + i_f - t_HFGen][k][0];
1280 X_low[k][i][1] = W[buf_idx][i + i_f - t_HFGen][k][1];
1288 INTFLOAT X_high[64][40][2], const INTFLOAT X_low[32][40][2],
1310 X_low[p] + ENVELOPE_ADJUSTMENT_OFFSET,
1324 const INTFLOAT X_low[3
1262 sbr_lf_gen(AACContext *ac, SpectralBandReplication *sbr, INTFLOAT X_low[32][40][2], const INTFLOAT W[2][32][32][2], int buf_idx) global() argument
1287 sbr_hf_gen(AACContext *ac, SpectralBandReplication *sbr, INTFLOAT X_high[64][40][2], const INTFLOAT X_low[32][40][2], const INTFLOAT (*alpha0)[2], const INTFLOAT (*alpha1)[2], const INTFLOAT bw_array[5], const uint8_t *t_env, int bs_num_env) global() argument
1322 sbr_x_gen(SpectralBandReplication *sbr, INTFLOAT X[2][38][64], const INTFLOAT Y0[38][64][2], const INTFLOAT Y1[38][64][2], const INTFLOAT X_low[32][40][2], int ch) global() argument
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H A Dsbrdsp.h37 void (*hf_gen)(INTFLOAT (*X_high)[2], const INTFLOAT (*X_low)[2],
H A Daacsbr.c142 const float X_low[32][40][2], int k0) in sbr_hf_inverse_filter()
149 dsp->autocorrelate(X_low[k], phi); in sbr_hf_inverse_filter()
140 sbr_hf_inverse_filter(SBRDSPContext *dsp, float (*alpha0)[2], float (*alpha1)[2], const float X_low[32][40][2], int k0) sbr_hf_inverse_filter() argument
H A Daacsbr_fixed.c237 const int X_low[32][40][2], int k0) in sbr_hf_inverse_filter()
247 dsp->autocorrelate(X_low[k], phi); in sbr_hf_inverse_filter()
235 sbr_hf_inverse_filter(SBRDSPContext *dsp, int (*alpha0)[2], int (*alpha1)[2], const int X_low[32][40][2], int k0) sbr_hf_inverse_filter() argument
/third_party/ffmpeg/libavcodec/mips/
H A Daacsbr_mips.c64 float X_low[32][40][2], const float W[2][32][32][2], in sbr_lf_gen_mips()
69 float *p_x_low = &X_low[0][8][0]; in sbr_lf_gen_mips()
71 float *p_x1_low = &X_low[0][0][0]; in sbr_lf_gen_mips()
173 const float X_low[32][40][2], int ch) in sbr_x_gen_mips()
205 X_low1=&X_low[0][2][0]; in sbr_x_gen_mips()
257 X_low1=&X_low[0][i_Temp+2][0]; in sbr_x_gen_mips()
490 const float X_low[32][40][2], int k0) in sbr_hf_inverse_filter_mips()
504 dsp->autocorrelate(X_low[k], phi); in sbr_hf_inverse_filter_mips()
63 sbr_lf_gen_mips(AACContext *ac, SpectralBandReplication *sbr, float X_low[32][40][2], const float W[2][32][32][2], int buf_idx) sbr_lf_gen_mips() argument
171 sbr_x_gen_mips(SpectralBandReplication *sbr, float X[2][38][64], const float Y0[38][64][2], const float Y1[38][64][2], const float X_low[32][40][2], int ch) sbr_x_gen_mips() argument
488 sbr_hf_inverse_filter_mips(SBRDSPContext *dsp, float (*alpha0)[2], float (*alpha1)[2], const float X_low[32][40][2], int k0) sbr_hf_inverse_filter_mips() argument
H A Dsbrdsp_mips.c611 static void sbr_hf_gen_mips(float (*X_high)[2], const float (*X_low)[2], in sbr_hf_gen_mips() argument
617 float *p_x_low = (float*)&X_low[0][0] + 2*start; in sbr_hf_gen_mips()
/third_party/ffmpeg/libavcodec/arm/
H A Dsbrdsp_init_arm.c35 void ff_sbr_hf_gen_neon(float (*X_high)[2], const float (*X_low)[2],
/third_party/ffmpeg/libavcodec/aarch64/
H A Dsbrdsp_init_aarch64.c33 void ff_sbr_hf_gen_neon(float (*X_high)[2], const float (*X_low)[2],
/third_party/ffmpeg/libavcodec/x86/
H A Dsbrdsp_init.c32 void ff_sbr_hf_gen_sse(float (*X_high)[2], const float (*X_low)[2],
H A Dsbrdsp.asm128 ; void ff_sbr_hf_gen_sse(float (*X_high)[2], const float (*X_low)[2],
132 cglobal sbr_hf_gen, 4,4,8, X_high, X_low, alpha0, alpha1, BW, S, E
152 DEFINE_ARGS X_high, X_low, start, end
155 DEFINE_ARGS X_high, X_low, alpha0, alpha1, start, end
/third_party/ffmpeg/tests/checkasm/
H A Dsbrdsp.c183 declare_func(void, INTFLOAT (*X_high)[2], const INTFLOAT (*X_low)[2], in test_hf_gen()

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