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Searched refs:FLAC__real (Results 1 – 10 of 10) sorted by relevance

/external/flac/libFLAC/include/private/
Dwindow.h54 void FLAC__window_bartlett(FLAC__real *window, const FLAC__int32 L);
55 void FLAC__window_bartlett_hann(FLAC__real *window, const FLAC__int32 L);
56 void FLAC__window_blackman(FLAC__real *window, const FLAC__int32 L);
57 void FLAC__window_blackman_harris_4term_92db_sidelobe(FLAC__real *window, const FLAC__int32 L);
58 void FLAC__window_connes(FLAC__real *window, const FLAC__int32 L);
59 void FLAC__window_flattop(FLAC__real *window, const FLAC__int32 L);
60 void FLAC__window_gauss(FLAC__real *window, const FLAC__int32 L, const FLAC__real stddev); /* 0.0 <…
61 void FLAC__window_hamming(FLAC__real *window, const FLAC__int32 L);
62 void FLAC__window_hann(FLAC__real *window, const FLAC__int32 L);
63 void FLAC__window_kaiser_bessel(FLAC__real *window, const FLAC__int32 L);
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Dlpc.h57 void FLAC__lpc_window_data(const FLAC__int32 in[], const FLAC__real window[], FLAC__real out[], uns…
71 void FLAC__lpc_compute_autocorrelation(const FLAC__real data[], unsigned data_len, unsigned lag, FL…
75 …__lpc_compute_autocorrelation_asm_ia32(const FLAC__real data[], unsigned data_len, unsigned lag, F…
76 …autocorrelation_asm_ia32_sse_lag_4_old(const FLAC__real data[], unsigned data_len, unsigned lag, F…
77 …autocorrelation_asm_ia32_sse_lag_8_old(const FLAC__real data[], unsigned data_len, unsigned lag, F…
78 …utocorrelation_asm_ia32_sse_lag_12_old(const FLAC__real data[], unsigned data_len, unsigned lag, F…
79 …utocorrelation_asm_ia32_sse_lag_16_old(const FLAC__real data[], unsigned data_len, unsigned lag, F…
84 …e_autocorrelation_intrin_sse_lag_4_old(const FLAC__real data[], unsigned data_len, unsigned lag, F…
85 …e_autocorrelation_intrin_sse_lag_8_old(const FLAC__real data[], unsigned data_len, unsigned lag, F…
86 …_autocorrelation_intrin_sse_lag_12_old(const FLAC__real data[], unsigned data_len, unsigned lag, F…
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Dmemory.h54 …FLAC__memory_alloc_aligned_real_array(size_t elements, FLAC__real **unaligned_pointer, FLAC__real …
Dfloat.h55 typedef float FLAC__real; typedef
/external/flac/libFLAC/
Dwindow.c46 void FLAC__window_bartlett(FLAC__real *window, const FLAC__int32 L) in FLAC__window_bartlett()
65 void FLAC__window_bartlett_hann(FLAC__real *window, const FLAC__int32 L) in FLAC__window_bartlett_hann()
71 …window[n] = (FLAC__real)(0.62f - 0.48f * fabs((float)n/(float)N-0.5f) - 0.38f * cos(2.0f * M_PI * … in FLAC__window_bartlett_hann()
74 void FLAC__window_blackman(FLAC__real *window, const FLAC__int32 L) in FLAC__window_blackman()
80 …window[n] = (FLAC__real)(0.42f - 0.5f * cos(2.0f * M_PI * n / N) + 0.08f * cos(4.0f * M_PI * n / N… in FLAC__window_blackman()
84 void FLAC__window_blackman_harris_4term_92db_sidelobe(FLAC__real *window, const FLAC__int32 L) in FLAC__window_blackman_harris_4term_92db_sidelobe()
90 …window[n] = (FLAC__real)(0.35875f - 0.48829f * cos(2.0f * M_PI * n / N) + 0.14128f * cos(4.0f * M_… in FLAC__window_blackman_harris_4term_92db_sidelobe()
93 void FLAC__window_connes(FLAC__real *window, const FLAC__int32 L) in FLAC__window_connes()
102 window[n] = (FLAC__real)(k * k); in FLAC__window_connes()
106 void FLAC__window_flattop(FLAC__real *window, const FLAC__int32 L) in FLAC__window_flattop()
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Dlpc_intrin_sse.c57 …e_autocorrelation_intrin_sse_lag_4_new(const FLAC__real data[], unsigned data_len, unsigned lag, F… in FLAC__lpc_compute_autocorrelation_intrin_sse_lag_4_new()
93 …e_autocorrelation_intrin_sse_lag_8_new(const FLAC__real data[], unsigned data_len, unsigned lag, F… in FLAC__lpc_compute_autocorrelation_intrin_sse_lag_8_new()
137 …_autocorrelation_intrin_sse_lag_12_new(const FLAC__real data[], unsigned data_len, unsigned lag, F… in FLAC__lpc_compute_autocorrelation_intrin_sse_lag_12_new()
189 …_autocorrelation_intrin_sse_lag_16_new(const FLAC__real data[], unsigned data_len, unsigned lag, F… in FLAC__lpc_compute_autocorrelation_intrin_sse_lag_16_new()
251 …e_autocorrelation_intrin_sse_lag_4_old(const FLAC__real data[], unsigned data_len, unsigned lag, F… in FLAC__lpc_compute_autocorrelation_intrin_sse_lag_4_old()
288 …e_autocorrelation_intrin_sse_lag_8_old(const FLAC__real data[], unsigned data_len, unsigned lag, F… in FLAC__lpc_compute_autocorrelation_intrin_sse_lag_8_old()
334 …_autocorrelation_intrin_sse_lag_12_old(const FLAC__real data[], unsigned data_len, unsigned lag, F… in FLAC__lpc_compute_autocorrelation_intrin_sse_lag_12_old()
388 …_autocorrelation_intrin_sse_lag_16_old(const FLAC__real data[], unsigned data_len, unsigned lag, F… in FLAC__lpc_compute_autocorrelation_intrin_sse_lag_16_old()
Dmemory.c180 …FLAC__memory_alloc_aligned_real_array(size_t elements, FLAC__real **unaligned_pointer, FLAC__real … in FLAC__memory_alloc_aligned_real_array()
182 FLAC__real *pu; /* unaligned pointer */ in FLAC__memory_alloc_aligned_real_array()
184 FLAC__real *pa; /* aligned pointer */ in FLAC__memory_alloc_aligned_real_array()
Dstream_encoder.c202 const FLAC__real lp_coeff[],
321 …FLAC__real *real_signal[FLAC__MAX_CHANNELS]; /* (@@@ currently unused) the floating-point ver…
322 …FLAC__real *real_signal_mid_side[2]; /* (@@@ currently unused) the floating-point ver…
323 …FLAC__real *window[FLAC__MAX_APODIZATION_FUNCTIONS]; /* the pre-computed floating-point window for…
324 FLAC__real *windowed_signal; /* the integer_signal[] * current window[] */
363 …d (*local_lpc_compute_autocorrelation)(const FLAC__real data[], unsigned data_len, unsigned lag, F…
389 FLAC__real *real_signal_unaligned[FLAC__MAX_CHANNELS]; /* (@@@ currently unused) */
390 FLAC__real *real_signal_mid_side_unaligned[2]; /* (@@@ currently unused) */
391 FLAC__real *window_unaligned[FLAC__MAX_APODIZATION_FUNCTIONS];
392 FLAC__real *windowed_signal_unaligned;
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Dlpc.c66 void FLAC__lpc_window_data(const FLAC__int32 in[], const FLAC__real window[], FLAC__real out[], uns… in FLAC__lpc_window_data()
73 void FLAC__lpc_compute_autocorrelation(const FLAC__real data[], unsigned data_len, unsigned lag, FL… in FLAC__lpc_compute_autocorrelation()
77 FLAC__real d; in FLAC__lpc_compute_autocorrelation()
101 FLAC__real d; in FLAC__lpc_compute_autocorrelation()
122 void FLAC__lpc_compute_lp_coefficients(const FLAC__real autoc[], unsigned *max_order, FLAC__real lp… in FLAC__lpc_compute_lp_coefficients()
155 lp_coeff[i][j] = (FLAC__real)(-lpc[j]); /* negate FIR filter coeff to get predictor coeff */ in FLAC__lpc_compute_lp_coefficients()
166 int FLAC__lpc_quantize_coefficients(const FLAC__real lp_coeff[], unsigned order, unsigned precision… in FLAC__lpc_quantize_coefficients()
/external/flac/libFLAC/include/protected/
Dstream_encoder.h71 FLAC__real stddev;
74 FLAC__real p;
77 FLAC__real p;
78 FLAC__real start;
79 FLAC__real end;