| /external/libxaac/decoder/ |
| ixheaacd_esbr_rom.h | 23 extern const FLOAT32 ixheaacd_sub_samp_qmf_window_coeff[40 + 80 + 120 + 160 +
25 extern const FLOAT32 ixheaacd_random_phase[512][2];
26 extern const FLOAT32 ixheaacd_hphase_tbl[2][8];
28 extern const FLOAT32 ixheaacd_g_lim_gains[4];
30 typedef const FLOAT32 FIR_FILTER[5];
37 extern const FLOAT32 ixheaacd_q_gamma_table[4];
39 extern const FLOAT32 ixheaacd_cos_table_trans_qmf[7][32 * 2];
41 extern const FLOAT32 ixheaacd_phase_vocoder_cos_table[64];
42 extern const FLOAT32 ixheaacd_phase_vocoder_sin_table[64];
43 extern const FLOAT32 ixheaacd_hbe_post_anal_proc_interp_coeff[4][2]
[all...] |
| ixheaacd_qmf_poly.h | 29 WORD32 num_columns, FLOAT32 qmf_buf_real[][64],
30 FLOAT32 qmf_buf_imag[][64]);
32 VOID ixheaacd_cmplx_anal_fft_p2(FLOAT32 *inp, FLOAT32 *out, WORD32 n_points);
34 VOID ixheaacd_cmplx_anal_fft_p3(FLOAT32 *inp, FLOAT32 *out, WORD32 n_points);
36 VOID ixheaacd_real_synth_fft_p2(FLOAT32 *inp, FLOAT32 *out, WORD32 n_points);
38 VOID ixheaacd_real_synth_fft_p3(FLOAT32 *inp, FLOAT32 *out, WORD32 n_points)
[all...] |
| ixheaacd_acelp_com.h | 28 extern const FLOAT32 ixheaacd_int_leave_gain_table[256];
36 VOID ixheaacd_synthesis_tool_float(FLOAT32 a[], FLOAT32 x[], FLOAT32 y[],
37 WORD32 l, FLOAT32 mem[]);
39 VOID ixheaacd_synthesis_tool_float1(FLOAT32 a[], FLOAT32 x[], WORD32 l);
41 VOID ixheaacd_lpc_wt_synthesis_tool(FLOAT32 a[], FLOAT32 x[], WORD32 l);
48 VOID ixheaacd_deemphsis_tool(FLOAT32 *signal, WORD32 len, FLOAT32 mem)
[all...] |
| ixheaacd_pvc_rom.h | 23 extern const FLOAT32 ixheaacd_pvc_smoothing_wind_tab_ns4[4];
24 extern const FLOAT32 ixheaacd_pvc_smoothing_wind_tab_ns16[16];
26 extern const FLOAT32 ixheaacd_pvc_smoothing_wind_tab_ns3[3];
27 extern const FLOAT32 ixheaacd_pvc_smoothing_wind_tab_ns12[12];
32 extern const FLOAT32 ixheaacd_q_factor_table_mode_1[PVC_NB_LOW + 1];
44 extern const FLOAT32 ixheaacd_q_factor_table_mode_2[PVC_NB_LOW + 1];
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| ixheaacd_func_def.h | 30 VOID ixheaacd_memset(FLOAT32 *x, WORD32 n);
32 VOID ixheaacd_mem_cpy(const FLOAT32 x[], FLOAT32 y[], WORD32 n);
34 VOID ixheaacd_vec_add(FLOAT32 x[], FLOAT32 y[], FLOAT32 z[], WORD32 n);
36 VOID ixheaacd_vec_cnst_mul(FLOAT32 a, FLOAT32 x[], FLOAT32 z[], WORD32 n);
41 FLOAT32 fsynth[], WORD32 first_lpd_flag
[all...] |
| ixheaacd_sbr_dec.h | 35 FLOAT32 *ptr_input_buf;
37 FLOAT32 **qmf_in_buf;
38 FLOAT32 **qmf_out_buf;
42 FLOAT32 synth_buf[1280];
43 FLOAT32 analy_buf[640];
44 FLOAT32 *synth_wind_coeff;
45 FLOAT32 *analy_wind_coeff;
47 FLOAT32 *synth_cos_tab;
48 FLOAT32 *analy_cos_sin_tab;
50 FLOAT32 norm_qmf_in_buf[46][128]
[all...] |
| ixheaacd_sbrqmftrans.h | 24 FLOAT32 qmf_buf_real[][64],
25 FLOAT32 qmf_buf_imag[][64], WORD32 num_columns,
26 FLOAT32 pv_qmf_buf_real[][64],
27 FLOAT32 pv_qmf_buf_imag[][64],
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| ixheaacd_pvc_dec.h | 43 FLOAT32 *p_smth_wind_coeff;
44 FLOAT32 *p_q_fac;
45 FLOAT32 esg[2 * PVC_NUM_TIME_SLOTS - 1][3];
46 FLOAT32 smooth_esg_arr[PVC_NUM_TIME_SLOTS * 3];
47 FLOAT32 sbr_range_esg_arr[PVC_NUM_TIME_SLOTS * 8];
53 FLOAT32 *a_qmfl, FLOAT32 *a_qmfh);
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| ixheaacd_esbr_polyphase.c | 56 FLOAT32 window_output[640];
57 FLOAT32 u[128], u_in[256], u_out[256];
58 FLOAT32 accu_r, accu_i;
59 const FLOAT32 *inp_signal;
60 FLOAT32 *anal_buf;
62 FLOAT32 *analy_cos_sin_tab = ptr_hbe_txposer->analy_cos_sin_tab;
63 const FLOAT32 *interp_window_coeff = ptr_hbe_txposer->analy_wind_coeff;
64 FLOAT32 *x = ptr_hbe_txposer->analy_buf;
67 TWICE_QMF_SYNTH_CHANNELS_NUM * sizeof(FLOAT32));
96 FLOAT32 temp1 = u[i] + u[2 * anal_size - i]
[all...] |
| ixheaacd_esbr_fft.c | 38 extern FLOAT32 ixheaacd_twiddle_table_fft_float[514];
39 const FLOAT32 ixheaacd_twidle_tbl_48[64];
40 const FLOAT32 ixheaacd_twidle_tbl_24[32];
42 void ixheaacd_real_synth_fft_p2(FLOAT32 *ptr_x, FLOAT32 *ptr_y,
45 FLOAT32 x0r, x0i, x1r, x1i, x2r, x2i, x3r, x3i;
49 const FLOAT32 *ptr_w;
60 FLOAT32 *inp = ptr_x;
101 const FLOAT32 *twiddles = ptr_w;
102 FLOAT32 *data = ptr_y
[all...] |
| ixheaacd_main.h | 23 VOID ixheaacd_imdct_flt(FLOAT32 in_data[], FLOAT32 out_data[], WORD32 len);
25 VOID usac_tw_imdct(FLOAT32 in_data[], FLOAT32 out_data[], WORD32 len);
27 WORD32 ixheaacd_window_calc(FLOAT32 window[], WORD32 len, WORD32 wfun_select);
29 VOID calc_window_ratio(FLOAT32 window[], WORD32 len, WORD32 prev_len,
32 WORD32 ixheaacd_tw_window_calc(FLOAT32 window[], WORD32 len,
44 FLOAT32 exc_prev[1 + (2 * FAC_LENGTH)];
46 FLOAT32 bpf_prev[FILTER_DELAY + LEN_SUBFR];
50 FLOAT32 fac_gain
[all...] |
| /external/libxaac/decoder/drc_src/ |
| impd_drc_peak_limiter_struct.h | 27 FLOAT32 attack_time;
28 FLOAT32 release_time;
29 FLOAT32 attack_constant;
30 FLOAT32 release_constant;
31 FLOAT32 limit_threshold;
36 FLOAT32 gain_modified;
38 FLOAT32* delayed_input;
40 FLOAT32* max_buf;
41 FLOAT32 min_gain;
42 FLOAT32* buffer
[all...] |
| impd_drc_peak_limiter.h | 27 FLOAT32 attack_time;
28 FLOAT32 release_time;
29 FLOAT32 attack_constant;
30 FLOAT32 release_constant;
31 FLOAT32 limit_threshold;
36 FLOAT32 gain_modified;
38 FLOAT32 *delayed_input;
40 FLOAT32 *max_buf;
41 FLOAT32 min_gain;
42 FLOAT32 *buffer
[all...] |
| impd_drc_process_audio.h | 30 FLOAT32** non_interleaved_audio;
40 FLOAT32** audio_io_buffer_delayed;
41 FLOAT32** audio_buffer_delayed_real;
42 FLOAT32** audio_buffer_delayed_imag;
43 FLOAT32** audio_in_out_buf;
44 FLOAT32** audio_real_buff;
45 FLOAT32** audio_imag_buff;
54 FLOAT32* deinterleaved_audio_delayed_re[],
55 FLOAT32* deinterleaved_audio_delayed_im[],
56 FLOAT32* deinterleaved_audio_re[]
[all...] |
| impd_drc_rom.h | 28 extern const FLOAT32 samp_rate_tbl[13][12];
36 extern const FLOAT32 channel_weight[];
38 extern const FLOAT32 dwnmix_coeff_v1[];
39 extern const FLOAT32 eq_slope_tbl[];
41 extern const FLOAT32 eq_gain_delta_tbl[];
43 extern const FLOAT32 zero_pole_radius_tbl[];
44 extern const FLOAT32 zero_pole_angle_tbl[];
46 extern const FLOAT32 shape_filt_lf_y1_bound_tbl[][3];
47 extern const FLOAT32 shape_filt_hf_y1_bound_tbl[][3];
49 extern const FLOAT32 shape_filt_lf_gain_offset_tbl[][3]
[all...] |
| impd_drc_filter_bank.h | 39 FLOAT32 f_cross_norm;
40 FLOAT32 gamma;
41 FLOAT32 delta;
45 FLOAT32 s00;
46 FLOAT32 s01;
47 FLOAT32 s10;
48 FLOAT32 s11;
52 FLOAT32 s0;
53 FLOAT32 s1;
57 FLOAT32 a0
[all...] |
| impd_parametric_drc_dec.h | 28 FLOAT32 b0, b1, b2;
29 FLOAT32 a1, a2;
33 FLOAT32 z1, z2;
44 FLOAT32 level[PARAM_DRC_TYPE_FF_LEVEL_ESTIM_FRAME_COUNT_MAX];
46 FLOAT32 level_estim_ch_weight[MAX_CHANNEL_COUNT];
52 FLOAT32 weighting_filt[AUDIO_CODEC_SUBBAND_COUNT_MAX];
57 FLOAT32 ref_level_parametric_drc;
63 FLOAT32 gain_smooth_attack_alpha_slow;
64 FLOAT32 gain_smooth_rel_alpha_slow;
65 FLOAT32 gain_smooth_attack_alpha_fast
[all...] |
| impd_drc_uni_gain_dec.h | 30 FLOAT32 lpcm_gains[2 * AUDIO_CODEC_FRAME_SIZE_MAX + MAX_SIGNAL_DELAY];
53 FLOAT32 limiter_peak_target;
54 FLOAT32 loudness_normalization_gain_db;
57 FLOAT32 compress;
58 FLOAT32 boost;
90 impd_map_gain(FLOAT32 gain_in_db, FLOAT32* gain_out_db);
94 WORD32 drc_band, FLOAT32 loc_db_gain,
95 FLOAT32 in_param_db_slope,
96 FLOAT32* out_param_lin_gain
[all...] |
| impd_drc_extr_delta_coded_info.h | 38 FLOAT32 value;
45 FLOAT32 value;
54 FLOAT32 in_out_ratio;
55 FLOAT32 exp_lo;
56 FLOAT32 exp_hi;
60 FLOAT32 inLevel;
61 FLOAT32 gain;
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| impd_drc_uni_tables.h | 38 FLOAT32 value;
45 FLOAT32 value;
54 FLOAT32 in_out_ratio;
55 FLOAT32 exp_lo;
56 FLOAT32 exp_hi;
60 FLOAT32 inLevel;
61 FLOAT32 gain;
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| impd_drc_eq.h | 47 FLOAT32 state[EQ_CHANNEL_COUNT_MAX][EQ_AUDIO_DELAY_MAX];
51 FLOAT32 radius;
52 FLOAT32 coeff[2];
57 FLOAT32 coeff[EQ_FIR_FILTER_SIZE_MAX];
58 FLOAT32 state[EQ_CHANNEL_COUNT_MAX][EQ_FIR_FILTER_SIZE_MAX];
64 FLOAT32 subband_coeff[EQ_SUBBAND_COUNT_MAX];
86 FLOAT32 in_state_1;
87 FLOAT32 in_state_2;
88 FLOAT32 out_state_1;
89 FLOAT32 out_state_2
[all...] |
| impd_drc_multi_band.h | 31 FLOAT32 overlap_weight[AUDIO_CODEC_SUBBAND_COUNT_MAX];
44 impd_fcenter_norm_sb_init(WORD32 num_subbands, FLOAT32* fcenter_norm_subband);
47 impd_generate_slope(WORD32 num_subbands, FLOAT32* fcenter_norm_subband,
48 FLOAT32 fcross_norm_lo, FLOAT32 fcross_norm_hi,
49 FLOAT32* response);
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| impd_drc_uni_multi_band.h | 31 FLOAT32 overlap_weight[AUDIO_CODEC_SUBBAND_COUNT_MAX];
44 impd_fcenter_norm_sb_init(WORD32 num_subbands, FLOAT32* fcenter_norm_subband);
47 impd_generate_slope(WORD32 num_subbands, FLOAT32* fcenter_norm_subband,
48 FLOAT32 fcross_norm_lo, FLOAT32 fcross_norm_hi,
49 FLOAT32* response);
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| impd_drc_gain_decoder.h | 59 FLOAT32* audio_in_out_buf[], FLOAT32 loudness_normalization_gain_db,
60 FLOAT32 boost, FLOAT32 compress, WORD32 drc_characteristic);
65 FLOAT32* audio_real_buff[], FLOAT32* audio_imag_buff[],
66 FLOAT32 loudness_normalization_gain_db, FLOAT32 boost, FLOAT32 compress,
81 ia_drc_gain_struct* pstr_drc_gain, FLOAT32 compress
[all...] |
| impd_drc_uni_process_audio.h | 30 FLOAT32** non_interleaved_audio;
39 FLOAT32* deinterleaved_audio_re[],
40 FLOAT32* deinterleaved_audio_im[]);
46 FLOAT32* audio_io_buf[],
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