| /frameworks/av/media/libstagefright/codecs/amrwbenc/inc/ |
| isp_isf.tab | 24 static const Word16 table[129] = {
45 static const Word16 slope[128] = {
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| log2_tab.h | 28 static const Word16 table[33] =
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| acelp.h | 33 Word16 median5(Word16 x[]);
36 Word16 x[], /* (i) : Input signal */
37 Word16 m, /* (i) : LPC order */
38 Word16 r_h[], /* (o) : Autocorrelations (msb) */
39 Word16 r_l[] /* (o) : Autocorrelations (lsb) */
43 Word16 r_h[], /* (i/o) : Autocorrelations (msb) */
44 Word16 r_l[] /* (i/o) : Autocorrelations (lsb) */
48 Word16 * mem /* output :static memory (18 words) */
52 Word16 Rh[], /* (i) : Rh[M+1] Vector of autocorrelations (msb) *
[all...] |
| p_med_o.h | 26 Word16 Pitch_med_ol( /* output: open loop pitch lag */
27 Word16 wsp[], /* input : signal used to compute the open loop pitch */
29 Word16 L_min, /* input : minimum pitch lag */
30 Word16 L_max, /* input : maximum pitch lag */
31 Word16 L_frame, /* input : length of frame to compute pitch */
32 Word16 L_0, /* input : old_ open-loop pitch */
33 Word16 * gain, /* output: normalize correlation of hp_wsp for the Lag */
34 Word16 * hp_wsp_mem, /* i:o : memory of the hypass filter for hp_wsp[] (lg=9) */
35 Word16 * old_hp_wsp, /* i:o : hypass wsp[] */
36 Word16 wght_flg /* input : is weighting function used *
[all...] |
| q_pulse.h | 31 Word16 pos, /* (i) position of the pulse */
32 Word16 N); /* (i) number of bits for position */
35 Word16 pos1, /* (i) position of the pulse 1 */
36 Word16 pos2, /* (i) position of the pulse 2 */
37 Word16 N); /* (i) number of bits for position */
40 Word16 pos1, /* (i) position of the pulse 1 */
41 Word16 pos2, /* (i) position of the pulse 2 */
42 Word16 pos3, /* (i) position of the pulse 3 */
43 Word16 N); /* (i) number of bits for position */
46 Word16 pos1, /* (i) position of the pulse 1 *
[all...] |
| oper_32b.h | 24 void VO_L_Extract (Word32 L_32, Word16 *hi, Word16 *lo);
25 Word32 L_Comp (Word16 hi, Word16 lo);
26 Word32 Mpy_32 (Word16 hi1, Word16 lo1, Word16 hi2, Word16 lo2);
27 Word32 Mpy_32_16 (Word16 hi, Word16 lo, Word16 n)
[all...] |
| /frameworks/av/media/libstagefright/codecs/amrnb/common/src/ |
| ph_disp_tab.cpp | 84 extern const Word16 ph_imp_low_MR795[];
85 const Word16 ph_imp_low_MR795[40] =
92 extern const Word16 ph_imp_mid_MR795[];
93 const Word16 ph_imp_mid_MR795[40] =
101 extern const Word16 ph_imp_low[];
102 const Word16 ph_imp_low[40] =
109 extern const Word16 ph_imp_mid[];
110 const Word16 ph_imp_mid[40] =
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| gray_tbl.cpp | 86 extern const Word16 gray[];
87 extern const Word16 dgray[];
88 const Word16 gray[8] = {0, 1, 3, 2, 6, 4, 5, 7};
89 const Word16 dgray[8] = {0, 1, 3, 2, 5, 6, 4, 7};
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| lsp_lsf_tbl.cpp | 80 extern const Word16 table[];
81 const Word16 table[65] =
91 (Word16) 0x8000
98 extern const Word16 slope[];
99 const Word16 slope[64] =
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| /frameworks/av/media/libstagefright/codecs/amrnb/enc/src/ |
| spreproc.h | 110 const Word16 gamma1[], /* i : spectral exp. factor 1 */
111 const Word16 gamma1_12k2[],/* i : spectral exp. factor 1 for EFR */
112 const Word16 gamma2[], /* i : spectral exp. factor 2 */
113 Word16 *A, /* i : A(z) unquantized for the 4 subframes */
114 Word16 *Aq, /* i : A(z) quantized for the 4 subframes */
115 Word16 *speech, /* i : speech segment */
116 Word16 *mem_err, /* i : pointer to error signal */
117 Word16 *mem_w0, /* i : memory of weighting filter */
118 Word16 *zero, /* i : pointer to zero vector */
119 Word16 ai_zero[], /* o : history of weighted synth. filter *
[all...] |
| spstproc.h | 110 Word16 *speech, /* i : speech segment */
112 Word16 i_subfr, /* i : Subframe nr */
113 Word16 gain_pit, /* i : Pitch gain Q14 */
114 Word16 gain_code, /* i : Decoded innovation gain */
115 Word16 *Aq, /* i : A(z) quantized for the 4 subframes */
116 Word16 synth[], /* i : Local snthesis */
117 Word16 xn[], /* i : Target vector for pitch search */
118 Word16 code[], /* i : Fixed codebook exitation */
119 Word16 y1[], /* i : Filtered adaptive exitation */
120 Word16 y2[], /* i : Filtered fixed codebook excitation *
[all...] |
| calc_en.h | 118 Word16 res[], /* i : LP residual, Q0 */
119 Word16 exc[], /* i : LTP excitation (unfiltered), Q0 */
120 Word16 code[], /* i : CB innovation (unfiltered), Q13 */
121 Word16 gain_pit, /* i : pitch gain, Q14 */
122 Word16 L_subfr, /* i : Subframe length */
124 Word16 frac_en[], /* o : energy coefficients (3), fraction part, Q15 */
125 Word16 exp_en[], /* o : energy coefficients (3), exponent part, Q0 */
126 Word16 *ltpg, /* o : LTP coding gain (log2()), Q13 */
154 Word16 xn[], /* i : LTP target vector, Q0 */
155 Word16 xn2[], /* i : CB target vector, Q0 *
[all...] |
| set_sign.h | 104 void set_sign(Word16 dn[], /* i/o : correlation between target and h[] */
105 Word16 sign[], /* o : sign of dn[] */
106 Word16 dn2[], /* o : maximum of correlation in each track. */
107 Word16 n /* i : # of maximum correlations in dn2[] */
111 Word16 dn[], /* i/o : correlation between target and h[] */
112 Word16 cn[], /* i : residual after long term prediction */
113 Word16 sign[], /* o : sign of d[n] */
114 Word16 pos_max[], /* o : position of maximum correlation */
115 Word16 nb_track, /* i : number of tracks tracks */
116 Word16 ipos[], /* o : starting position for each pulse *
[all...] |
| qgain795.h | 109 Word16 res[], /* i : LP residual, Q0 */
110 Word16 exc[], /* i : LTP excitation (unfiltered), Q0 */
111 Word16 code[], /* i : CB innovation (unfiltered), Q13 */
112 Word16 frac_coeff[], /* i : coefficients (5), Q15 */
113 Word16 exp_coeff[], /* i : energy coefficients (5), Q0 */
115 Word16 exp_code_en, /* i : innovation energy (exponent), Q0 */
116 Word16 frac_code_en, /* i : innovation energy (fraction), Q15 */
117 Word16 exp_gcode0, /* i : predicted CB gain (exponent), Q0 */
118 Word16 frac_gcode0, /* i : predicted CB gain (fraction), Q15 */
119 Word16 L_subfr, /* i : Subframe length *
[all...] |
| cbsearch.h | 110 void cbsearch(Word16 x[], /* i : target vector, Q0 */
111 Word16 h[], /* i : impulse response of weighted synthesis */
114 Word16 T0, /* i : Pitch lag */
115 Word16 pitch_sharp, /* i : Last quantized pitch gain, Q14 */
116 Word16 gain_pit,/* i : Pitch gain, Q14 */
117 Word16 res2[], /* i : Long term prediction residual, Q0 */
118 Word16 code[], /* o : Innovative codebook, Q13 */
119 Word16 y[], /* o : filtered fixed codebook excitation, Q12 */
120 Word16 **anap, /* o : Signs of the pulses */
122 Word16 subNr, /* i : subframe number *
[all...] |
| autocorr.h | 102 Word16 Autocorr(
103 Word16 x[], /* (i) : Input signal (L_WINDOW) */
104 Word16 m, /* (i) : LPC order */
105 Word16 r_h[], /* (o) : Autocorrelations (msb) */
106 Word16 r_l[], /* (o) : Autocorrelations (lsb) */
107 const Word16 wind[], /* (i) : window for LPC analysis (L_WINDOW) */
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| c8_31pf.h | 104 Word16 x[], /* i : target vector */
105 Word16 cn[], /* i : residual after long term prediction */
106 Word16 h[], /* i : impulse response of weighted synthesis
108 Word16 cod[], /* o : algebraic (fixed) codebook excitation */
109 Word16 y[], /* o : filtered fixed codebook excitation */
110 Word16 indx[], /* o : 7 Word16, index of 8 pulses (signs+positions) */
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| cor_h_x2.h | 106 Word16 h[], /* (i): impulse response of weighted synthesis filter */
107 Word16 x[], /* (i): target */
108 Word16 dn[], /* (o): correlation between target and h[] */
109 Word16 sf, /* (i): scaling factor: 2 for 12.2, 1 for others */
110 Word16 nb_track,/* (i): the number of ACB tracks */
111 Word16 step, /* (i): step size from one pulse position to the next
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| gain_q.h | 116 Word16 sf0_exp_gcode0;
117 Word16 sf0_frac_gcode0;
118 Word16 sf0_exp_target_en;
119 Word16 sf0_frac_target_en;
120 Word16 sf0_exp_coeff[5];
121 Word16 sf0_frac_coeff[5];
122 Word16 *gain_idx_ptr;
133 Word16 gainQuant_init(gainQuantState **st);
139 Word16 gainQuant_reset(gainQuantState *st);
151 Word16 res[], /* i : LP residual, Q0 *
[all...] |
| /frameworks/av/media/libstagefright/codecs/amrnb/common/include/ |
| bitreorder_tab.h | 36 Description: Define "const Word16 *reorderBits[NUM_MODES-1]" as
37 "const Word16 *const reorderBits[NUM_MODES-1]".
85 extern const Word16 numOfBits[];
86 extern const Word16 reorderBits_MR475[];
87 extern const Word16 reorderBits_MR515[];
88 extern const Word16 reorderBits_MR59[];
89 extern const Word16 reorderBits_MR67[];
90 extern const Word16 reorderBits_MR74[];
91 extern const Word16 reorderBits_MR795[];
92 extern const Word16 reorderBits_MR102[]
[all...] |
| qua_gain.h | 107 Word16
110 Word16 exp_gcode0, /* i : predicted CB gain (exponent), Q0 */
111 Word16 frac_gcode0, /* i : predicted CB gain (fraction), Q15 */
112 Word16 frac_coeff[], /* i : energy coeff. (5), fraction part, Q15 */
113 Word16 exp_coeff[], /* i : energy coeff. (5), exponent part, Q0 */
116 Word16 gp_limit, /* i : pitch gain limit */
117 Word16 *gain_pit, /* o : Pitch gain, Q14 */
118 Word16 *gain_cod, /* o : Code gain, Q1 */
119 Word16 *qua_ener_MR122, /* o : quantized energy error, Q10 */
121 Word16 *qua_ener, /* o : quantized energy error, Q10 *
[all...] |
| q_plsf_5_tbl.h | 77 extern const Word16 mean_lsf_5[];
78 extern const Word16 dico1_lsf_5[];
79 extern const Word16 dico2_lsf_5[];
80 extern const Word16 dico3_lsf_5[];
81 extern const Word16 dico4_lsf_5[];
82 extern const Word16 dico5_lsf_5[];
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| syn_filt.h | 71 Word16 a[], /* (i) : a[m+1] prediction coefficients (m=10) */
72 Word16 x[], /* (i) : input signal */
73 Word16 y[], /* (o) : output signal */
74 Word16 lg, /* (i) : size of filtering */
75 Word16 mem[], /* (i/o): memory associated with this filtering. */
76 Word16 update /* (i) : 0=no update, 1=update of memory. */
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| /frameworks/av/media/libstagefright/codecs/aacenc/inc/ |
| dyn_bits.h | 41 Word16 codeBook;
42 Word16 sfbStart;
43 Word16 sfbCnt;
44 Word16 sectionBits;
53 Word16 blockType;
54 Word16 noOfGroups;
55 Word16 sfbCnt;
56 Word16 maxSfbPerGroup;
57 Word16 sfbPerGroup;
58 Word16 noOfSections
[all...] |
| /frameworks/av/media/libstagefright/codecs/amrnb/dec/src/ |
| dec_lag6.h | 107 Word16 index, /* input : received pitch index */
108 Word16 pit_min, /* input : minimum pitch lag */
109 Word16 pit_max, /* input : maximum pitch lag */
110 Word16 i_subfr, /* input : subframe flag */
111 Word16 *T0, /* in/out: integer part of pitch lag */
112 Word16 *T0_frac, /* output: fractional part of pitch lag */
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