Searched refs:int16_t (Results 26 - 50 of 1375) sorted by relevance

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/external/webrtc/webrtc/modules/audio_coding/codecs/ilbc/
H A Dbw_expand.h29 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 */
H A Dcb_mem_energy_augmentation.h23 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 */
H A Ddecoder_interpolate_lsf.h29 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 */
H A Dhp_input.h25 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] */
H A Dhp_output.h25 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] */
H A Dlpc_encode.h29 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 */
H A Dsimple_lsf_quant.h29 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 */
H A Dsmooth_out_data.h29 int16_t *odata,
30 int16_t *psseq,
31 int16_t *surround,
32 int16_t C);
H A Dconstants.c24 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
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H A Dconstants.h27 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
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H A Dlsf_to_poly.h29 int16_t *a, /* (o) predictor coefficients (order = 10) in Q12 */
30 int16_t *lsf /* (i) line spectral frequencies in Q13 */
H A Dpoly_to_lsf.h29 int16_t *lsf, /* (o) lsf coefficients (Q13) */
30 int16_t *a /* (i) A coefficients (Q12) */
H A Ddo_plc.h30 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) */
H A Dsimple_lsf_quant.c28 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
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H A Dgain_dequant.c27 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);
H A Dinterpolate.c27 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);
H A Dstate_construct.h29 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 */
H A Dstate_search.h33 int16_t *residual, /* (i) target residual vector */
34 int16_t *syntDenum, /* (i) lpc synthesis filter */
35 int16_t *weightDenum /* (i) weighting filter denuminator */
/external/webrtc/webrtc/modules/audio_coding/codecs/isac/fix/source/
H A Dtransform_tables.c20 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] = {
H A Dfilterbank_tables.h32 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];
H A Dpitch_gain_tables.h28 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];
/external/webrtc/webrtc/modules/audio_coding/codecs/isac/main/source/
H A Dencode_lpc_swb.h42 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
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/external/libvpx/libvpx/vp9/encoder/arm/neon/
H A Dvp9_dct_neon.c20 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
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/external/webrtc/webrtc/common_audio/vad/
H A Dvad_filterbank.h41 int16_t WebRtcVad_CalculateFeatures(VadInstT* self, const int16_t* data_in,
42 size_t data_length, int16_t* features);
/external/webrtc/webrtc/common_audio/signal_processing/
H A Dilbc_specific_functions.c24 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
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