| /external/chromium_org/third_party/opus/src/silk/fixed/ |
| find_pred_coefs_FIX.c | 37 const opus_int16 res_pitch[], /* I Residual from pitch analysis */
38 const opus_int16 x[], /* I Speech signal */
45 opus_int16 NLSF_Q15[ MAX_LPC_ORDER ];
46 const opus_int16 *x_ptr;
47 opus_int16 *x_pre_ptr, LPC_in_pre[ MAX_NB_SUBFR * MAX_LPC_ORDER + MAX_FRAME_LENGTH ];
110 silk_memset( psEncCtrl->LTPCoef_Q14, 0, psEnc->sCmn.nb_subfr * LTP_ORDER * sizeof( opus_int16 ) );
|
| k2a_FIX.c | 37 const opus_int16 *rc_Q15, /* I Reflection coefficients [order] Q15 */
|
| prefilter_FIX.c | 50 const opus_int16 coef_Q13[], /* I Coefficients [order] */
51 const opus_int16 input[], /* I Input signal [length] */
52 const opus_int16 lambda_Q16, /* I Warping factor */
93 const opus_int16 x[] /* I Speech signal */
99 const opus_int16 *AR1_shp_Q13;
100 const opus_int16 *px;
106 opus_int16 B_Q10[ 2 ];
168 opus_int16 *LTP_shp_buf;
195 LTP_shp_buf[ LTP_shp_buf_idx ] = (opus_int16)silk_SAT16( silk_RSHIFT_ROUND( sLF_MA_shp_Q12, 12 ) );
|
| schur_FIX.c | 37 opus_int16 *rc_Q15, /* O reflection coefficients [order] Q15 */
79 rc_Q15[ k ] = (opus_int16)rc_tmp_Q15;
|
| corrMatrix_FIX.c | 40 const opus_int16 *x, /* I x vector [L + order - 1] used to form data matrix X */
41 const opus_int16 *t, /* I Target vector [L] */
49 const opus_int16 *ptr1, *ptr2;
76 const opus_int16 *x, /* I x vector [L + order - 1] used to form data matrix X */
86 const opus_int16 *ptr1, *ptr2;
|
| pitch_analysis_core_FIX.c | 46 const opus_int16 frame[], /* I vector to correlate */
55 const opus_int16 frame[], /* I vector to calc energy in */
63 const opus_int16 *frame,
72 const opus_int16 *frame, /* I Signal of length PE_FRAME_LENGTH_MS*Fs_kHz */
74 opus_int16 *lagIndex, /* O Lag Index */
85 opus_int16 frame_8kHz[ PE_MAX_FRAME_LENGTH_ST_2 ];
86 opus_int16 frame_4kHz[ PE_MAX_FRAME_LENGTH_ST_1 ];
89 opus_int16 *input_frame_ptr;
91 opus_int16 C[ PE_MAX_NB_SUBFR ][ ( PE_MAX_LAG >> 1 ) + 5 ];
92 const opus_int16 *target_ptr, *basis_ptr
[all...] |
| /external/chromium_org/third_party/opus/src/silk/ |
| resampler.c | 176 opus_int16 out[], /* O Output signal */
177 const opus_int16 in[], /* I Input signal */
191 silk_memcpy( &S->delayBuf[ S->inputDelay ], in, nSamples * sizeof( opus_int16 ) );
207 silk_memcpy( out, S->delayBuf, S->Fs_in_kHz * sizeof( opus_int16 ) );
208 silk_memcpy( &out[ S->Fs_out_kHz ], &in[ nSamples ], ( inLen - S->Fs_in_kHz ) * sizeof( opus_int16 ) );
212 silk_memcpy( S->delayBuf, &in[ inLen - S->inputDelay ], S->inputDelay * sizeof( opus_int16 ) );
|
| decode_frame.c | 42 opus_int16 pOut[], /* O Pointer to output speech frame */
107 silk_memmove( psDec->outBuf, &psDec->outBuf[ psDec->frame_length ], mv_len * sizeof(opus_int16) );
108 silk_memcpy( &psDec->outBuf[ mv_len ], pOut, psDec->frame_length * sizeof( opus_int16 ) );
|
| decode_parameters.c | 42 opus_int16 pNLSF_Q15[ MAX_LPC_ORDER ], pNLSF0_Q15[ MAX_LPC_ORDER ];
75 silk_memcpy( psDecCtrl->PredCoef_Q12[ 0 ], psDecCtrl->PredCoef_Q12[ 1 ], psDec->LPC_order * sizeof( opus_int16 ) );
78 silk_memcpy( psDec->prevNLSF_Q15, pNLSF_Q15, psDec->LPC_order * sizeof( opus_int16 ) );
111 silk_memset( psDecCtrl->LTPCoef_Q14, 0, LTP_ORDER * psDec->nb_subfr * sizeof( opus_int16 ) );
|
| tables_LTP.c | 54 const opus_int16 silk_LTP_gain_middle_avg_RD_Q14 = 12304;
|
| PLC.c | 37 static const opus_int16 HARM_ATT_Q15[NB_ATT] = { 32440, 31130 }; /* 0.99, 0.95 */
38 static const opus_int16 PLC_RAND_ATTENUATE_V_Q15[NB_ATT] = { 31130, 26214 }; /* 0.95, 0.8 */
39 static const opus_int16 PLC_RAND_ATTENUATE_UV_Q15[NB_ATT] = { 32440, 29491 }; /* 0.99, 0.9 */
49 opus_int16 frame[] /* O LPC residual signal */
67 opus_int16 frame[], /* I/O signal */
123 LTP_ORDER * sizeof( opus_int16 ) );
129 silk_memset( psPLC->LTPCoef_Q14, 0, LTP_ORDER * sizeof( opus_int16 ) );
154 silk_memset( psPLC->LTPCoef_Q14, 0, LTP_ORDER * sizeof( opus_int16 ));
158 silk_memcpy( psPLC->prevLPC_Q12, psDecCtrl->PredCoef_Q12[ 1 ], psDec->LPC_order * sizeof( opus_int16 ) );
171 opus_int16 frame[] /* O LPC residual signal *
[all...] |
| quant_LTP_gains.c | 35 opus_int16 B_Q14[ MAX_NB_SUBFR * LTP_ORDER ], /* I/O (un)quantized LTP gains */
48 const opus_int16 *b_Q14_ptr;
|
| stereo_find_predictor.c | 37 const opus_int16 x[], /* I Basis signal */
38 const opus_int16 y[], /* I Target signal */
|
| NLSF2A.c | 67 opus_int16 *a_Q12, /* O monic whitening filter coefficients in Q12, [ d ] */
68 const opus_int16 *NLSF, /* I normalized line spectral frequencies in Q15, [ d ] */
156 a_Q12[ k ] = (opus_int16)silk_SAT16( silk_RSHIFT_ROUND( a32_QA1[ k ], QA + 1 - 12 ) ); /* QA+1 -> Q12 */
161 a_Q12[ k ] = (opus_int16)silk_RSHIFT_ROUND( a32_QA1[ k ], QA + 1 - 12 ); /* QA+1 -> Q12 */
171 a_Q12[ k ] = (opus_int16)silk_RSHIFT_ROUND( a32_QA1[ k ], QA + 1 - 12 ); /* QA+1 -> Q12 */
|
| decode_indices.c | 45 opus_int16 ec_ix[ MAX_LPC_ORDER ];
109 delta_lagIndex = (opus_int16)ec_dec_icdf( psRangeDec, silk_pitch_delta_iCDF, 8 );
112 psDec->indices.lagIndex = (opus_int16)( psDec->ec_prevLagIndex + delta_lagIndex );
118 psDec->indices.lagIndex = (opus_int16)ec_dec_icdf( psRangeDec, silk_pitch_lag_iCDF, 8 ) * silk_RSHIFT( psDec->fs_kHz, 1 );
119 psDec->indices.lagIndex += (opus_int16)ec_dec_icdf( psRangeDec, psDec->pitch_lag_low_bits_iCDF, 8 );
|
| MacroDebug.h | 39 static inline opus_int16 silk_ADD16_(opus_int16 a, opus_int16 b, char *file, int line){
40 opus_int16 ret;
87 static inline opus_int16 silk_SUB16_(opus_int16 a, opus_int16 b, char *file, int line){
88 opus_int16 ret;
135 static inline opus_int16 silk_ADD_SAT16_( opus_int16 a16, opus_int16 b16, char *file, int line)
[all...] |
| NSQ.c | 39 const opus_int16 sLTP[], /* I re-whitened LTP state in Q0 */
53 opus_int16 xq[], /* O */
55 const opus_int16 a_Q12[], /* I Short term prediction coefs */
56 const opus_int16 b_Q14[], /* I Long term prediction coefs */
57 const opus_int16 AR_shp_Q13[], /* I Noise shaping AR coefs */
76 const opus_int16 PredCoef_Q12[ 2 * MAX_LPC_ORDER ], /* I Short term prediction coefs */
77 const opus_int16 LTPCoef_Q14[ LTP_ORDER * MAX_NB_SUBFR ], /* I Long term prediction coefs */
78 const opus_int16 AR2_Q13[ MAX_NB_SUBFR * MAX_SHAPE_LPC_ORDER ], /* I Noise shaping coefs */
89 const opus_int16 *A_Q12, *B_Q14, *AR_shp_Q13;
90 opus_int16 *pxq
[all...] |
| NLSF_VQ.c | 37 const opus_int16 in_Q15[], /* I Input vectors to be quantized [LPC_order] */
|
| NLSF_unpack.c | 36 opus_int16 ec_ix[], /* O Indices to entropy tables [ LPC_ORDER ] */
|
| decode_pitch.c | 39 opus_int16 lagIndex, /* I */
|
| /external/chromium_org/third_party/opus/src/celt/ |
| float_cast.h | 131 static inline opus_int16 FLOAT2INT16(float x)
136 return (opus_int16)float2int(x);
|
| opus_custom_demo.c | 61 opus_int16 *in, *out;
128 in = (opus_int16*)malloc(frame_size*channels*sizeof(opus_int16));
129 out = (opus_int16*)malloc(frame_size*channels*sizeof(opus_int16));
|
| modes.c | 41 static const opus_int16 eband5ms[] = {
81 static const opus_int16 bark_freq[BARK_BANDS+1] = {
89 static opus_int16 *compute_ebands(opus_int32 Fs, int frame_size, int res, int *nbEBands)
91 opus_int16 *eBands;
98 eBands = opus_alloc(sizeof(opus_int16)*(*nbEBands+1));
116 eBands = opus_alloc(sizeof(opus_int16)*(*nbEBands+2));
230 opus_int16 *logN;
373 logN = (opus_int16*)opus_alloc(mode->nbEBands*sizeof(opus_int16));
417 opus_free((opus_int16*)mode->eBands)
[all...] |
| /external/chromium_org/third_party/opus/src/silk/float/ |
| main_FLP.h | 147 opus_int16 NLSF_Q15[], /* O NLSFs */
275 opus_int16 *NLSF_Q15, /* O NLSF vector [ LPC_order ] */
283 const opus_int16 *NLSF_Q15, /* I NLSF vector [ LPC_order ] */
291 opus_int16 NLSF_Q15[ MAX_LPC_ORDER ], /* I/O Normalized LSFs (quant out) (0 - (2^15-1)) */
292 const opus_int16 prev_NLSF_Q15[ MAX_LPC_ORDER ] /* I Previous Normalized LSFs (0 - (2^15-1)) */
|
| SigProc_FLP.h | 89 opus_int16 *lagIndex, /* O Lag Index */
169 opus_int16 *out,
183 const opus_int16 *in,
|
