| /frameworks/av/media/libstagefright/codecs/amrnb/common/src/ |
| bitno_tab.cpp | 36 Description: Define "const Word16 *bitno[N_MODES]" as "const Word16 *const
155 const Word16 prmno[N_MODES] =
169 const Word16 prmnofsf[N_MODES - 1] =
182 const Word16 bitno_MR475[PRMNO_MR475] =
191 const Word16 bitno_MR515[PRMNO_MR515] =
200 const Word16 bitno_MR59[PRMNO_MR59] =
209 const Word16 bitno_MR67[PRMNO_MR67] =
218 const Word16 bitno_MR74[PRMNO_MR74] =
227 const Word16 bitno_MR795[PRMNO_MR795]
[all...] |
| div_s.cpp | 56 var1 = 16 bit signed integer (Word16) whose value falls in
58 var2 = 16 bit signed integer (Word16) whose value falls in
68 var_out = quotient of var1 divided by var2 (Word16)
100 Word16 div_s (Word16 var1, Word16 var2)
102 Word16 var_out = 0;
103 Word16 iteration;
106 Word16 abort_flag = 0;
210 Word16 div_s(register Word16 var1, register Word16 var2
[all...] |
| lsp_az.cpp | 136 of type Word16
197 static void Get_lsp_pol (Word16 *lsp, Word32 *f)
199 Word16 i, j, hi, lo;
253 Word16 *lsp,
257 register Word16 i;
258 register Word16 j;
260 Word16 hi;
261 Word16 lo;
276 hi = (Word16)(*(f - 1) >> 16);
278 lo = (Word16)((*(f - 1) >> 1) - ((Word32) hi << 15))
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| shr_r.cpp | 48 var1 = 16 bit short signed integer (Word16) whose value falls in
50 var2 = 16 bit short signed integer (Word16) whose value falls in
60 var_out = shifted input w/ rounding (Word16)
102 Word16 shr_r (Word16 var1, Word16 var2)
104 Word16 var_out;
119 if ((var1 & ((Word16) 1 << (var2 - 1))) != 0)
196 Word16 shr_r(register Word16 var1, register Word16 var2, Flag *pOverflow
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| 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
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| lsfwt.cpp | 55 lsf -- Pointer to Word16 -- LSF vector
58 wf -- Pointer to Word16 -- square of weighting factors
187 Word16 *lsf, /* input : LSF vector */
188 Word16 *wf, /* output: square of weighting factors */
192 Word16 temp;
193 Word16 wgt_fct;
194 Word16 i;
195 Word16 *p_wf = wf;
196 Word16 *p_lsf = &lsf[0];
197 Word16 *p_lsf_2 = &lsf[1]
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| shr.cpp | 102 var1 = 16 bit short signed integer (Word16) whose value falls in
105 var2 = 16 bit short signed integer (Word16) whose value falls in
114 product = Shifted result limited to 16 bits (Word16)
142 Word16 shr_std (Word16 var1, Word16 var2)
144 Word16 var_out;
205 Word16 shr(register Word16 var1, register Word16 var2, Flag *pOverflow
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| /frameworks/av/media/libstagefright/codecs/amrwbenc/inc/ |
| mime_io.tab | 25 static Word16 unpacked_size[16] = {132, 177, 253, 285, 317, 365, 397, 461,
29 static Word16 packed_size[16] = {17, 23, 32, 36, 40, 46, 50, 58,
33 static Word16 unused_size[16] = {4, 7, 3, 3, 3, 3, 3, 3, 3, 0, 0, 0, 0, 0, 0, 0};
37 static Word16 sort_660[132] = {
54 static Word16 sort_885[177] = {
75 static Word16 sort_1265[253] = {
104 static Word16 sort_1425[285] = {
136 static Word16 sort_1585[317] = {
171 static Word16 sort_1825[365] = {
211 static Word16 sort_1985[397] =
[all...] |
| q_gain2.tab | 32 static Word16 t_qua_gain6b[64*2] = {
98 static Word16 t_qua_gain7b[128*2] = {
|
| /frameworks/av/media/libstagefright/codecs/amrnb/dec/src/ |
| d2_9pf.cpp | 104 extern const Word16 startPos[];
118 sign -- Word16 -- signs of 2 pulses.
119 index -- Word16 -- Positions of the 2 pulses.
122 cod[] -- array of type Word16 -- algebraic (fixed) codebook excitation
176 Word16 subNr, /* i : subframe number */
177 Word16 sign, /* i : signs of 2 pulses. */
178 Word16 index, /* i : Positions of the 2 pulses. */
179 Word16 cod[], /* o : algebraic (fixed) codebook excitation */
183 Word16 i;
184 Word16 j
[all...] |
| preemph.cpp | 156 Word16 preemphasis_reset(preemphasisState *state)
177 signal -- array of type Word16 -- input signal overwritten by the output
178 g -- Word16 -- preemphasis coefficient
179 L -- Word16 -- size of filtering
183 signal -- array of type Word16 -- input signal overwritten by the output
238 Word16 *signal, /* (i/o) : input signal overwritten by the output */
239 Word16 g, /* (i) : preemphasis coefficient */
240 Word16 L, /* (i) : size of filtering */
244 Word16 *p1;
245 Word16 *p2
[all...] |
| bgnscd.h | 107 Word16 frameEnergyHist[L_ENERGYHIST];
110 Word16 bgHangover; /* counter; number of frames after last speech frame */
125 Word16 Bgn_scd_init(Bgn_scdState **st);
132 Word16 Bgn_scd_reset(Bgn_scdState *st);
147 Word16 Bgn_scd(Bgn_scdState *st, /* i : State variables for bgn SCD */
148 Word16 ltpGainHist[], /* i : LTP gain history */
149 Word16 speech[], /* o : synthesis speech frame */
150 Word16 *voicedHangover,/* o : # of frames after last voiced frame */
|
| dec_lag3.h | 107 void Dec_lag3(Word16 index, /* i : received pitch index */
108 Word16 T0_min, /* i : minimum of search range */
109 Word16 T0_max, /* i : maximum of search range */
110 Word16 i_subfr, /* i : subframe flag */
111 Word16 T0_prev, /* i : integer pitch delay of last subframe
113 Word16 * T0, /* o : integer part of pitch lag */
114 Word16 * T0_frac, /* o : fractional part of pitch lag */
115 Word16 flag4, /* i : flag for encoding with 4 bits */
|
| amrdecode.cpp | 146 raw_pcm_buffer = pointer to the output pcm outputs array (Word16)
149 and AMR_ETS (Word16)
195 from unsigned char to Word16. Lastly, if the receive frame type is not
312 ets_word_ptr = (Word16 *) speech_bits_ptr
354 synth = (Word16 *)raw_pcm_buffer);
388 Word16 AMRDecode(
392 Word16 *raw_pcm_buffer,
396 Word16 *ets_word_ptr;
401 Word16 dec_ets_input_bfr[MAX_SERIAL_SIZE];
402 Word16 i
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| /frameworks/av/media/libstagefright/codecs/amrnb/enc/src/ |
| enc_lag6.cpp | 97 T0 -- Word16 -- Pitch delay
98 T0_frac -- Word16 -- Fractional pitch delay
99 T0_min -- Word16 -- minimum of search range
100 delta_flag -- Word16 -- Flag for 1st (or 3rd) subframe
106 Word16 -- Return index of encoding
186 Word16 Enc_lag6( /* o : Return index of encoding */
187 Word16 T0, /* i : Pitch delay */
188 Word16 T0_frac, /* i : Fractional pitch delay */
189 Word16 T0_min, /* i : minimum of search range */
190 Word16 delta_flag, /* i : Flag for 1st (or 3rd) subframe *
[all...] |
| c2_11pf.h | 102 Word16 code_2i40_11bits(
103 Word16 x[], /* i : target vector */
104 Word16 h[], /* i : impulse response of weighted synthesis filter */
106 Word16 T0, /* i : Pitch lag */
107 Word16 pitch_sharp, /* i : Last quantized pitch gain */
108 Word16 code[], /* o : Innovative codebook */
109 Word16 y[], /* o : filtered fixed codebook excitation */
110 Word16 * sign, /* o : Signs of 2 pulses */
|
| c3_14pf.h | 103 Word16 code_3i40_14bits(
104 Word16 x[], /* (i) : target vector */
105 Word16 h[], /* (i) : impulse response of weighted synthesis filter */
107 Word16 T0, /* (i) : Pitch lag */
108 Word16 pitch_sharp, /* (i) : Last quantized pitch gain */
109 Word16 code[], /* (o) : Innovative codebook */
110 Word16 y[], /* (o) : filtered fixed codebook excitation */
111 Word16 * sign, /* (o) : Signs of 3 pulses */
|
| c4_17pf.h | 102 Word16 code_4i40_17bits(
103 Word16 x[], /* (i) : target vector */
104 Word16 h[], /* (i) : impulse response of weighted synthesis filter */
106 Word16 T0, /* (i) : Pitch lag */
107 Word16 pitch_sharp, /* (i) : Last quantized pitch gain */
108 Word16 code[], /* (o) : Innovative codebook */
109 Word16 y[], /* (o) : filtered fixed codebook excitation */
110 Word16 * sign, /* (o) : Signs of 4 pulses */
|
| pre_big.h | 112 const Word16 gamma1[], /* i : spectral exp. factor 1 */
113 const Word16 gamma1_12k2[],/* i : spectral exp. factor 1 for EFR */
114 const Word16 gamma2[], /* i : spectral exp. factor 2 */
115 Word16 A_t[], /* i : A(z) unquantized, for 4 subframes, Q12 */
116 Word16 frameOffset, /* i : Start position in speech vector, Q0 */
117 Word16 speech[], /* i : speech, Q0 */
118 Word16 mem_w[], /* i/o: synthesis filter memory state, Q0 */
119 Word16 wsp[], /* o : weighted speech Q0 */
|
| s10_8pf.h | 111 Word16 nbPulse, /* i : nbpulses to find */
112 Word16 step, /* i : stepsize */
113 Word16 nbTracks, /* i : nbTracks */
114 Word16 dn[], /* i : correlation between target and h[] */
115 Word16 rr[][L_CODE], /* i : matrix of autocorrelation */
116 Word16 ipos[], /* i : starting position for each pulse */
117 Word16 pos_max[], /* i : position of maximum of dn[] */
118 Word16 codvec[], /* o : algebraic codebook vector */
|
| /frameworks/av/media/libstagefright/codecs/amrnb/common/include/ |
| lsp.h | 104 Word16 lsp_old[M];
105 Word16 lsp_old_q[M];
127 Word16 lsp_init(lspState **st);
138 Word16 lsp_reset(lspState *st);
170 Word16 az[], /* i/o : interpolated LP parameters Q12 */
171 Word16 azQ[], /* o : quantization interpol. LP parameters Q12*/
172 Word16 lsp_new[], /* o : new lsp vector */
173 Word16 **anap, /* o : analysis parameters */
|
| q_plsf_3_tbl.h | 98 extern const Word16 mean_lsf_3[];
100 extern const Word16 pred_fac_3[];
102 extern const Word16 dico1_lsf_3[];
103 extern const Word16 dico2_lsf_3[];
104 extern const Word16 dico3_lsf_3[];
106 extern const Word16 mr515_3_lsf[];
107 extern const Word16 mr795_1_lsf[];
109 extern const Word16 past_rq_init[];
|
| mpy_32.h | 107 __inline Word32 Mpy_32(Word16 L_var1_hi,
108 Word16 L_var1_lo,
109 Word16 L_var2_hi,
110 Word16 L_var2_lo,
141 static inline Word32 Mpy_32(Word16 L_var1_hi,
142 Word16 L_var1_lo,
143 Word16 L_var2_hi,
144 Word16 L_var2_lo,
206 __inline Word32 Mpy_32(Word16 L_var1_hi,
207 Word16 L_var1_lo
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| /frameworks/av/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/ |
| syn_filt_opt.s | 18 @ Word16 a[], /* (i) Q12 : a[m+1] prediction coefficients */
19 @ Word16 x[], /* (i) : input signal */
20 @ Word16 y[], /* (o) : output signal */
21 @ Word16 mem[], /* (i/o) : memory associated with this filtering. */
|
| /external/webrtc/src/modules/audio_coding/codecs/isac/fix/source/ |
| settings.h | 95 /* array size for byte stream in number of Word16. */
97 #define STREAM_MAXW16_30MS 100 /* 100 Word16 = 200 bytes = 53.4 kbit/s @ 30 ms.framelength */
98 #define STREAM_MAXW16_60MS 200 /* 200 Word16 = 400 bytes = 53.4 kbit/s @ 60 ms.framelength */
|
