/external/webrtc/webrtc/modules/audio_coding/codecs/ilbc/ |
H A D | bw_expand.h | 29 int16_t *out, /* (o) the bandwidth expanded lpc coefficients */ 30 int16_t *in, /* (i) the lpc coefficients before bandwidth 32 int16_t *coef, /* (i) the bandwidth expansion factor Q15 */ 33 int16_t length /* (i) the length of lpc coefficient vectors */
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H A D | cb_mem_energy_augmentation.h | 23 int16_t *interpSamples, /* (i) The interpolated samples */ 24 int16_t *CBmem, /* (i) The CB memory */ 27 int16_t *energyW16, /* (o) Energy in the CB vectors */ 28 int16_t *energyShifts /* (o) Shift value of the energy */
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H A D | decoder_interpolate_lsf.h | 29 int16_t *syntdenum, /* (o) synthesis filter coefficients */ 30 int16_t *weightdenum, /* (o) weighting denumerator 32 int16_t *lsfdeq, /* (i) dequantized lsf coefficients */ 33 int16_t length, /* (i) length of lsf coefficient vector */
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H A D | hp_input.h | 25 int16_t *signal, /* (i/o) signal vector */ 26 int16_t *ba, /* (i) B- and A-coefficients (2:nd order) 29 int16_t *y, /* (i/o) Filter state yhi[n-1] ylow[n-1] 31 int16_t *x, /* (i/o) Filter state x[n-1] x[n-2] */
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H A D | hp_output.h | 25 int16_t *signal, /* (i/o) signal vector */ 26 int16_t *ba, /* (i) B- and A-coefficients (2:nd order) 29 int16_t *y, /* (i/o) Filter state yhi[n-1] ylow[n-1] 31 int16_t *x, /* (i/o) Filter state x[n-1] x[n-2] */
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H A D | lpc_encode.h | 29 int16_t *syntdenum, /* (i/o) synthesis filter coefficients 31 int16_t *weightdenum, /* (i/o) weighting denumerator coefficients 33 int16_t *lsf_index, /* (o) lsf quantization index */ 34 int16_t *data, /* (i) Speech to do LPC analysis on */
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H A D | simple_lsf_quant.h | 29 int16_t *lsfdeq, /* (o) dequantized lsf coefficients 31 int16_t *index, /* (o) quantization index */ 32 int16_t *lsf, /* (i) the lsf coefficient vector to be 34 int16_t lpc_n /* (i) number of lsf sets to quantize */
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H A D | smooth_out_data.h | 29 int16_t *odata, 30 int16_t *psseq, 31 int16_t *surround, 32 int16_t C);
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H A D | constants.c | 24 const int16_t WebRtcIlbcfix_kHpInCoefs[5] = {3798, -7596, 3798, 7807, -3733}; 25 const int16_t WebRtcIlbcfix_kHpOutCoefs[5] = {3849, -7699, 3849, 7918, -3833}; 30 const int16_t WebRtcIlbcfix_kStartSequenceEnrgWin[NSUB_MAX-1]= { 35 const int16_t WebRtcIlbcfix_kLpFiltCoefs[FILTERORDER_DS_PLUS1]= { 42 const int16_t WebRtcIlbcfix_kLpcWin[BLOCKL_MAX] = { 66 const int16_t WebRtcIlbcfix_kLpcAsymWin[BLOCKL_MAX] = { 98 const int16_t WebRtcIlbcfix_kLpcChirpSyntDenum[LPC_FILTERORDER + 1] = { 106 const int16_t WebRtcIlbcfix_kLpcChirpWeightDenum[LPC_FILTERORDER + 1] = { 111 const int16_t WebRtcIlbcfix_kLsfCb[64 * 3 + 128 * 3 + 128 * 4] = { 434 const int16_t WebRtcIlbcfix_kLsfDimC [all...] |
H A D | constants.h | 27 extern const int16_t WebRtcIlbcfix_kHpInCoefs[]; 28 extern const int16_t WebRtcIlbcfix_kHpOutCoefs[]; 31 extern const int16_t WebRtcIlbcfix_kStartSequenceEnrgWin[]; 34 extern const int16_t WebRtcIlbcfix_kLpFiltCoefs[]; 38 extern const int16_t WebRtcIlbcfix_kLpcWin[]; 39 extern const int16_t WebRtcIlbcfix_kLpcAsymWin[]; 41 extern const int16_t WebRtcIlbcfix_kLpcChirpSyntDenum[]; 42 extern const int16_t WebRtcIlbcfix_kLpcChirpWeightDenum[]; 43 extern const int16_t WebRtcIlbcfix_kLsfDimCb[]; 44 extern const int16_t WebRtcIlbcfix_kLsfSizeC [all...] |
H A D | lsf_to_poly.h | 29 int16_t *a, /* (o) predictor coefficients (order = 10) in Q12 */ 30 int16_t *lsf /* (i) line spectral frequencies in Q13 */
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H A D | poly_to_lsf.h | 29 int16_t *lsf, /* (o) lsf coefficients (Q13) */ 30 int16_t *a /* (i) A coefficients (Q12) */
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H A D | do_plc.h | 30 int16_t *PLCresidual, /* (o) concealed residual */ 31 int16_t *PLClpc, /* (o) concealed LP parameters */ 32 int16_t PLI, /* (i) packet loss indicator 34 int16_t *decresidual, /* (i) decoded residual */ 35 int16_t *lpc, /* (i) decoded LPC (only used for no PL) */
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H A D | simple_lsf_quant.c | 28 int16_t *lsfdeq, /* (o) dequantized lsf coefficients 30 int16_t *index, /* (o) quantization index */ 31 int16_t *lsf, /* (i) the lsf coefficient vector to be 33 int16_t lpc_n /* (i) number of lsf sets to quantize */ 38 (int16_t*)WebRtcIlbcfix_kLsfCb, (int16_t*)WebRtcIlbcfix_kLsfDimCb, (int16_t*)WebRtcIlbcfix_kLsfSizeCb); 43 lsf + LPC_FILTERORDER, (int16_t*)WebRtcIlbcfix_kLsfCb, 44 (int16_t*)WebRtcIlbcfix_kLsfDimCb, (int16_t*)WebRtcIlbcfix_kLsfSizeC [all...] |
H A D | gain_dequant.c | 27 int16_t WebRtcIlbcfix_GainDequant( 29 int16_t index, /* (i) quantization index */ 30 int16_t maxIn, /* (i) maximum of unquantized gain (Q14) */ 31 int16_t stage /* (i) The stage of the search */ 33 int16_t scale; 34 const int16_t *gain; 44 return (int16_t)((scale * gain[index] + 8192) >> 14);
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H A D | interpolate.c | 27 int16_t *out, /* (o) output vector */ 28 int16_t *in1, /* (i) first input vector */ 29 int16_t *in2, /* (i) second input vector */ 30 int16_t coef, /* (i) weight coefficient in Q14 */ 31 int16_t length) /* (i) number of sample is vectors */ 34 int16_t invcoef; 42 out[i] = (int16_t)((coef * in1[i] + invcoef * in2[i] + 8192) >> 14);
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H A D | state_construct.h | 29 int16_t *idxVec, /* (i) vector of quantization indexes */ 30 int16_t *syntDenum, /* (i) synthesis filter denumerator */ 31 int16_t *Out_fix, /* (o) the decoded state vector */
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H A D | state_search.h | 33 int16_t *residual, /* (i) target residual vector */ 34 int16_t *syntDenum, /* (i) lpc synthesis filter */ 35 int16_t *weightDenum /* (i) weighting filter denuminator */
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/external/webrtc/webrtc/modules/audio_coding/codecs/isac/fix/source/ |
H A D | transform_tables.c | 20 const int16_t WebRtcIsacfix_kCosTab1[FRAMESAMPLES/2] = { 49 const int16_t WebRtcIsacfix_kSinTab1[FRAMESAMPLES/2] = { 78 const int16_t WebRtcIsacfix_kSinTab2[FRAMESAMPLES/4] = { 95 const int16_t WebRtcIsacfix_kCosTab2[FRAMESAMPLES/4] = {
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H A D | filterbank_tables.h | 32 extern const int16_t WebRtcIsacfix_kHpStCoeffInQ30[8]; 36 extern const int16_t WebRtcIsacfix_kHPStCoeffOut1Q30[8]; 40 extern const int16_t WebRtcIsacfix_kHPStCoeffOut2Q30[8]; 43 extern const int16_t WebRtcIsacfix_kUpperApFactorsQ15[2]; 46 extern const int16_t WebRtcIsacfix_kLowerApFactorsQ15[2];
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H A D | pitch_gain_tables.h | 28 extern const int16_t WebRtcIsacfix_kLowerlimiGain[3]; 29 extern const int16_t WebRtcIsacfix_kUpperlimitGain[3]; 33 extern const int16_t WebRtcIsacfix_kPitchGain1[144]; 34 extern const int16_t WebRtcIsacfix_kPitchGain2[144]; 35 extern const int16_t WebRtcIsacfix_kPitchGain3[144]; 36 extern const int16_t WebRtcIsacfix_kPitchGain4[144]; 42 extern const int16_t WebRtcIsacfix_kTransform[4][4];
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/external/webrtc/webrtc/modules/audio_coding/codecs/isac/main/source/ |
H A D | encode_lpc_swb.h | 42 int16_t WebRtcIsac_RemoveLarMean( 44 int16_t bandwidth); 62 int16_t WebRtcIsac_DecorrelateIntraVec( 65 int16_t bandwidth); 85 int16_t WebRtcIsac_DecorrelateInterVec( 88 int16_t bandwidth); 108 int16_t bandwidth); 124 int16_t WebRtcIsac_CorrelateIntraVec( 127 int16_t bandwidth); 143 int16_t WebRtcIsac_CorrelateInterVe [all...] |
/external/libvpx/libvpx/vp9/encoder/arm/neon/ |
H A D | vp9_dct_neon.c | 20 void vp9_fdct8x8_quant_neon(const int16_t *input, int stride, 21 int16_t* coeff_ptr, intptr_t n_coeffs, 22 int skip_block, const int16_t* zbin_ptr, 23 const int16_t* round_ptr, const int16_t* quant_ptr, 24 const int16_t* quant_shift_ptr, 25 int16_t* qcoeff_ptr, int16_t* dqcoeff_ptr, 26 const int16_t* dequant_ptr, uint16_t* eob_ptr, 27 const int16_t* scan_pt [all...] |
/external/webrtc/webrtc/common_audio/vad/ |
H A D | vad_filterbank.h | 41 int16_t WebRtcVad_CalculateFeatures(VadInstT* self, const int16_t* data_in, 42 size_t data_length, int16_t* features);
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/external/webrtc/webrtc/common_audio/signal_processing/ |
H A D | ilbc_specific_functions.c | 24 void WebRtcSpl_ReverseOrderMultArrayElements(int16_t *out, const int16_t *in, 25 const int16_t *win, 27 int16_t right_shifts) 30 int16_t *outptr = out; 31 const int16_t *inptr = in; 32 const int16_t *winptr = win; 35 *outptr++ = (int16_t)((*inptr++ * *winptr--) >> right_shifts); 39 void WebRtcSpl_ElementwiseVectorMult(int16_t *out, const int16_t *i [all...] |