/frameworks/av/media/libstagefright/codecs/amrnb/enc/src/ |
prm2bits.h | 73 Word16 prm[], /* input : analysis parameters */ 74 Word16 bits[] /* output: serial bits */
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c8_31pf.cpp | 93 #define NEG_SIGN (Word16) (-32768L) 117 codvec[] Array of type Word16 -- position of pulses 118 sign[] Array of type Word16 -- sign of pulses 119 h[] Array of type Word16 -- impulse response of 122 cod[] Array of type Word16 -- innovative code vector 123 y[] Array of type Word16 -- filtered innovative code 124 sign_indx[] Array of type Word16 -- signs of 4 pulses (signs only) 125 pos_indx[] Array of type Word16 -- 189 Word16 codvec[], /* i : position of pulses */ 190 Word16 sign[], /* i : sign of d[n] * [all...] |
inter_36_tab.h | 83 extern const Word16 inter_6[];
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l_extract.cpp | 88 pL_var_hi = pointer to the most significant word of L_var (Word16). 91 to the left by 1 (Word16). 159 Word16 *pL_var_hi, 160 Word16 *pL_var_lo, 170 *(pL_var_hi) = (Word16) temp; 171 *(pL_var_lo) = (Word16)((L_var >> 1) - (temp << 15));
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q_gain_c.cpp | 111 extern const Word16 qua_gain_code[NB_QUA_CODE*3]; 126 exp_gcode0 -- Word16 -- predicted CB gain (exponent), Q0 127 frac_gcode0 -- Word16 -- predicted CB gain (fraction), Q15 128 gain -- Pointer to Word16 -- quantized fixed codebook gain, Q1 131 gain -- Pointer to Word16 -- quantized fixed codebook gain, Q1 133 qua_ener_MR122 -- Pointer to Word16 -- quantized energy error, Q10 136 qua_ener -- Pointer to Word16 -- quantized energy error, Q10 141 quantization index -- Word16 -- Q0 191 Word16 q_gain_code( /* o : quantization index, Q0 */ 193 Word16 exp_gcode0, /* i : predicted CB gain (exponent), Q0 * [all...] |
cl_ltp.cpp | 212 Word16 cl_ltp_init(clLtpState **state) 319 Word16 cl_ltp_reset(clLtpState *state) 443 frameOffset = offset to subframe (Word16) 444 T_op = pointer to buffer of open loop pitch lags (Word16) 445 h1 = pointer to impulse response vector (Word16) 446 exc = pointer to excitation vector (Word16) 447 res2 = pointer to long term prediction residual (Word16) 448 xn = pointer to target vector for pitch search (Word16) 449 lsp_flag = LSP resonance flag (Word16) 454 exc = pointer to excitation vector (Word16) [all...] |
/frameworks/av/media/libstagefright/codecs/amrnb/common/src/ |
bitreorder_tab.cpp | 39 Description: Define "const Word16 *reorderBits[NUM_MODES-1]" as 40 "const Word16 *const reorderBits[NUM_MODES-1]". 175 const Word16 numOfBits[NUM_MODES] = 195 const Word16 reorderBits_MR475[NUMBIT_MR475] = 209 const Word16 reorderBits_MR515[NUMBIT_MR515] = 224 const Word16 reorderBits_MR59[NUMBIT_MR59] = 240 const Word16 reorderBits_MR67[NUMBIT_MR67] = 258 const Word16 reorderBits_MR74[NUMBIT_MR74] = 277 const Word16 reorderBits_MR795[NUMBIT_MR795] = 297 const Word16 reorderBits_MR102[NUMBIT_MR102] [all...] |
div_32.cpp | 169 Word16 L_denom_hi, 170 Word16 L_denom_lo, 174 Word16 approx; 175 Word16 hi; 176 Word16 lo; 177 Word16 n_hi; 178 Word16 n_lo; 183 approx = div_s((Word16) 0x3fff, L_denom_hi); 191 hi = (Word16)(result >> 16); 198 hi = (Word16)(result >> 16) [all...] |
add.cpp | 92 var1 = 16 bit short signed integer (Word16) whose value falls in 95 var2 = 16 bit short signed integer (Word16) whose value falls in 104 sum = 16-bit limited sum of var1 and var2 (Word16) 132 Word16 add (Word16 var1, Word16 var2) 134 Word16 var_out; 176 Word16 add(Word16 var1, Word16 var2, Flag *pOverflow [all...] |
grid_tbl.cpp | 95 const Word16 grid[grid_points + 1] =
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l_deposit_h.cpp | 47 var1 = 16 bit short signed integer (Word16) whose value falls in 87 Word32 L_deposit_h (Word16 var1) 163 Word32 L_deposit_h(Word16 var1)
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l_deposit_l.cpp | 47 var1 = 16 bit short signed integer (Word16) whose value falls in 87 Word32 L_deposit_l (Word16 var1) 163 Word32 L_deposit_l(Word16 var1)
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lsp_lsf.cpp | 111 extern const Word16 table[]; 112 extern const Word16 slope[]; 128 range is between 0 and 0.5 (Word16) 130 -1 and 1 (Word16) 131 m = LPC order (Word16) 169 Word16 lsf[], // (i) : lsf[m] normalized (range: 0.0<=val<=0.5) 170 Word16 lsp[], // (o) : lsp[m] (range: -1<=val<1) 171 Word16 m // (i) : LPC order 174 Word16 i, ind, offset; 215 Word16 lsf[], /* (i) : lsf[m] normalized (range: 0.0<=val<=0.5) * [all...] |
norm_s.cpp | 54 var1 = 16 bit signed integer of type Word16, whose value falls 64 var_out = number of left shifts need to normalize var1 (Word16) 97 Word16 norm_s (Word16 var1) 99 Word16 var_out; 107 if (var1 == (Word16) 0xffff) 197 Word16 norm_s(Word16 var1) 203 Word16 var_out = 0; 211 Word16 y = var1 - (var1 < 0) [all...] |
residu.cpp | 151 Word16 a[], // (i) : prediction coefficients 152 Word16 x[], // (i) : speech signal 153 Word16 y[], // (o) : residual signal 154 Word16 lg // (i) : size of filtering 157 Word16 i, j; 197 Word16 coef_ptr[], /* (i) : prediction coefficients*/ 198 Word16 input_ptr[], /* (i) : speech signal */ 199 Word16 residual_ptr[], /* (o) : residual signal */ 200 Word16 input_len /* (i) : size of filtering */ 205 Word16 i, j [all...] |
sub.cpp | 101 var1 = 16 bit short signed integer (Word16) whose value falls in 104 var2 = 16 bit short signed integer (Word16) whose value falls in 113 diff = 16-bit limited difference between var1 and var2 (Word16) 143 Word16 sub (Word16 var1, Word16 var2) 145 Word16 var_out; 193 Word16 sub(Word16 var1, Word16 var2, Flag *pOverflow [all...] |
/frameworks/av/media/libstagefright/codecs/aacenc/inc/ |
band_nrg.h | 31 const Word16 *bandOffset, 32 const Word16 numBands, 39 const Word16 *bandOffset, 40 const Word16 numBands,
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/frameworks/av/media/libstagefright/codecs/amrnb/common/include/ |
extract_h.h | 103 Word16 extract_h(Word32 L_var1);
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extract_l.h | 103 Word16 extract_l(Word32 L_var1);
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l_deposit_h.h | 103 Word32 L_deposit_h(Word16 var1);
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l_deposit_l.h | 103 Word32 L_deposit_l(Word16 var1);
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lsp_tab.h | 81 extern const Word16 lsp_init_data[];
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qgain475_tab.h | 79 extern const Word16 table_gain_MR475[];
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norm_s.h | 106 Word16 norm_s(Word16 var1); 110 __inline Word16 norm_s(Word16 var) 122 return ((Word16)var_out); 127 static inline Word16 norm_s(Word16 var1)
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/frameworks/av/media/libstagefright/codecs/amrnb/dec/src/ |
amrdecode.h | 132 extern const Word16 WmfDecBytesPerFrame[]; 133 extern const Word16 If2DecBytesPerFrame[]; 152 Word16 AMRDecode( 156 Word16 *raw_pcm_buffer,
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