HomeSort by relevance Sort by last modified time
    Searched refs:FLAC__real (Results 1 - 9 of 9) sorted by null

  /external/flac/libFLAC/include/private/
window.h 53 void FLAC__window_bartlett(FLAC__real *window, const FLAC__int32 L);
54 void FLAC__window_bartlett_hann(FLAC__real *window, const FLAC__int32 L);
55 void FLAC__window_blackman(FLAC__real *window, const FLAC__int32 L);
56 void FLAC__window_blackman_harris_4term_92db_sidelobe(FLAC__real *window, const FLAC__int32 L);
57 void FLAC__window_connes(FLAC__real *window, const FLAC__int32 L);
58 void FLAC__window_flattop(FLAC__real *window, const FLAC__int32 L);
59 void FLAC__window_gauss(FLAC__real *window, const FLAC__int32 L, const FLAC__real stddev); /* 0.0 < stddev <= 0.5 */
60 void FLAC__window_hamming(FLAC__real *window, const FLAC__int32 L);
61 void FLAC__window_hann(FLAC__real *window, const FLAC__int32 L)
    [all...]
lpc.h 55 void FLAC__lpc_window_data(const FLAC__int32 in[], const FLAC__real window[], FLAC__real out[], unsigned data_len);
69 void FLAC__lpc_compute_autocorrelation(const FLAC__real data[], unsigned data_len, unsigned lag, FLAC__real autoc[]);
73 void FLAC__lpc_compute_autocorrelation_asm_ia32(const FLAC__real data[], unsigned data_len, unsigned lag, FLAC__real autoc[]);
74 void FLAC__lpc_compute_autocorrelation_asm_ia32_sse_lag_4(const FLAC__real data[], unsigned data_len, unsigned lag, FLAC__real autoc[]);
75 void FLAC__lpc_compute_autocorrelation_asm_ia32_sse_lag_8(const FLAC__real data[], unsigned data_len, unsigned lag, FLAC__real autoc[])
    [all...]
memory.h 53 FLAC__bool FLAC__memory_alloc_aligned_real_array(unsigned elements, FLAC__real **unaligned_pointer, FLAC__real **aligned_pointer);
float.h 48 * FLAC__real is the basic floating point type used in LPC analysis.
54 * WATCHOUT: changing FLAC__real will change the signatures of many
57 typedef float FLAC__real;
  /external/flac/libFLAC/
window.c 49 void FLAC__window_bartlett(FLAC__real *window, const FLAC__int32 L)
68 void FLAC__window_bartlett_hann(FLAC__real *window, const FLAC__int32 L)
74 window[n] = (FLAC__real)(0.62f - 0.48f * fabs((float)n/(float)N+0.5f) + 0.38f * cos(2.0f * M_PI * ((float)n/(float)N+0.5f)));
77 void FLAC__window_blackman(FLAC__real *window, const FLAC__int32 L)
83 window[n] = (FLAC__real)(0.42f - 0.5f * cos(2.0f * M_PI * n / N) + 0.08f * cos(4.0f * M_PI * n / N));
87 void FLAC__window_blackman_harris_4term_92db_sidelobe(FLAC__real *window, const FLAC__int32 L)
93 window[n] = (FLAC__real)(0.35875f - 0.48829f * cos(2.0f * M_PI * n / N) + 0.14128f * cos(4.0f * M_PI * n / N) - 0.01168f * cos(6.0f * M_PI * n / N));
96 void FLAC__window_connes(FLAC__real *window, const FLAC__int32 L)
105 window[n] = (FLAC__real)(k * k);
109 void FLAC__window_flattop(FLAC__real *window, const FLAC__int32 L
    [all...]
memory.c 192 FLAC__bool FLAC__memory_alloc_aligned_real_array(unsigned elements, FLAC__real **unaligned_pointer, FLAC__real **aligned_pointer)
194 FLAC__real *pu; /* unaligned pointer */
196 FLAC__real *pa; /* aligned pointer */
208 pu = (FLAC__real*)FLAC__memory_alloc_aligned(sizeof(*pu) * elements, &u.pv);
lpc.c 56 void FLAC__lpc_window_data(const FLAC__int32 in[], const FLAC__real window[], FLAC__real out[], unsigned data_len)
63 void FLAC__lpc_compute_autocorrelation(const FLAC__real data[], unsigned data_len, unsigned lag, FLAC__real autoc[])
67 FLAC__real d;
91 FLAC__real d;
112 void FLAC__lpc_compute_lp_coefficients(const FLAC__real autoc[], unsigned *max_order, FLAC__real lp_coeff[][FLAC__MAX_LPC_ORDER], FLAC__double error[])
145 lp_coeff[i][j] = (FLAC__real)(-lpc[j]); /* negate FIR filter coeff to get predictor coeff */
156 int FLAC__lpc_quantize_coefficients(const FLAC__real lp_coeff[], unsigned order, unsigned precision, FLAC__int32 qlp_coeff[], int *shift
    [all...]
stream_encoder.c 218 const FLAC__real lp_coeff[],
337 FLAC__real *real_signal[FLAC__MAX_CHANNELS]; /* (@@@ currently unused) the floating-point version of the input signal */
338 FLAC__real *real_signal_mid_side[2]; /* (@@@ currently unused) the floating-point version of the mid-side input signal (stereo only) */
339 FLAC__real *window[FLAC__MAX_APODIZATION_FUNCTIONS]; /* the pre-computed floating-point window for each apodization function */
340 FLAC__real *windowed_signal; /* the integer_signal[] * current window[] */
376 void (*local_lpc_compute_autocorrelation)(const FLAC__real data[], unsigned data_len, unsigned lag, FLAC__real autoc[]);
407 FLAC__real *real_signal_unaligned[FLAC__MAX_CHANNELS]; /* (@@@ currently unused) */
408 FLAC__real *real_signal_mid_side_unaligned[2]; /* (@@@ currently unused) */
409 FLAC__real *window_unaligned[FLAC__MAX_APODIZATION_FUNCTIONS]
    [all...]
  /external/flac/libFLAC/include/protected/
stream_encoder.h 68 FLAC__real stddev;
71 FLAC__real p;

Completed in 91 milliseconds