Searched refs:int16_t (Results 76 - 100 of 1375) sorted by relevance

1234567891011>>

/external/webrtc/webrtc/common_audio/vad/
H A Dvad_core.h33 int16_t noise_means[kTableSize];
34 int16_t speech_means[kTableSize];
35 int16_t noise_stds[kTableSize];
36 int16_t speech_stds[kTableSize];
39 int16_t over_hang; // Over Hang
40 int16_t num_of_speech;
42 int16_t index_vector[16 * kNumChannels];
43 int16_t low_value_vector[16 * kNumChannels];
45 int16_t mean_value[kNumChannels];
46 int16_t upper_stat
[all...]
/external/webrtc/webrtc/modules/audio_coding/codecs/ilbc/
H A Dbw_expand.c27 int16_t *out, /* (o) the bandwidth expanded lpc coefficients */
28 int16_t *in, /* (i) the lpc coefficients before bandwidth
30 int16_t *coef, /* (i) the bandwidth expansion factor Q15 */
31 int16_t length /* (i) the length of lpc coefficient vectors */
40 out[i] = (int16_t)((coef[i] * in[i] + 16384) >> 15);
H A Dcb_search.h25 int16_t *index, /* (o) Codebook indices */
26 int16_t *gain_index, /* (o) Gain quantization indices */
27 int16_t *intarget, /* (i) Target vector for encoding */
28 int16_t *decResidual,/* (i) Decoded residual for codebook construction */
31 int16_t *weightDenum,/* (i) weighting filter coefficients in Q12 */
H A Dcb_update_best_index.h26 int16_t CritNewSh, /* (i) Shift value of above Criteria */
29 int16_t invEnergyNew, /* (i) Inversed energy new index */
30 int16_t energyShiftNew, /* (i) Energy shifts of new index */
32 int16_t *shTotMax, /* (i/o) Shifts of maximum criteria */
35 int16_t *bestGain); /* (i/o) Gain in Q14 that corresponds
H A Ddefines.h121 int16_t lsf[LSF_NSPLIT*LPC_N_MAX];
122 int16_t cb_index[CB_NSTAGES*(NASUB_MAX+1)]; /* First CB_NSTAGES values contains extra CB index */
123 int16_t gain_index[CB_NSTAGES*(NASUB_MAX+1)]; /* First CB_NSTAGES values contains extra CB gain */
125 int16_t state_first;
126 int16_t idxVec[STATE_SHORT_LEN_30MS];
127 int16_t firstbits;
135 int16_t mode;
140 int16_t nasub;
142 int16_t lpc_n;
146 int16_t anaMe
[all...]
H A Daugmented_cb_corr.h29 int16_t *target, /* (i) Target vector */
30 int16_t *buffer, /* (i) Memory buffer */
31 int16_t *interpSamples, /* (i) buffer with
H A Drefiner.h34 int16_t *idata, /* (i) original data buffer */
38 int16_t *surround, /* (i/o) The contribution from this sequence
40 int16_t gain /* (i) Gain to use for this sequence */
H A Dxcorr_coef.h30 int16_t *target, /* (i) first array */
31 int16_t *regressor, /* (i) second array */
35 int16_t step /* (i) +1 or -1 */
H A Dsmooth_out_data.c23 int16_t *odata,
24 int16_t *psseq,
25 int16_t *surround,
26 int16_t C)
30 int16_t err;
34 odata[i]= (int16_t)((C * surround[i] + 1024) >> 11);
H A Dabs_quant.h35 int16_t *in, /* (i) vector to encode */
36 int16_t *weightDenum /* (i) denominator of synthesis filter */
H A Ddecode.h29 int16_t *decblock, /* (o) decoded signal block */
33 int16_t mode /* (i) 0: bad packet, PLC,
H A Ddecode_residual.h33 int16_t *decresidual, /* (o) decoded residual frame */
34 int16_t *syntdenum /* (i) the decoded synthesis filter
H A Dfiltered_cb_vecs.h31 int16_t *cbvectors, /* (o) Codebook vector for the higher section */
32 int16_t *CBmem, /* (i) Codebook memory that is filtered to create a
H A Dget_cd_vec.h23 int16_t *cbvec, /* (o) Constructed codebook vector */
24 int16_t *mem, /* (i) Codebook buffer */
/external/webrtc/webrtc/modules/audio_coding/codecs/isac/fix/source/
H A Dbandwidth_estimator.h62 const int16_t frameSize,
69 int16_t WebRtcIsacfix_UpdateUplinkBwRec(BwEstimatorstr *bwest_str,
70 const int16_t Index);
90 int16_t WebRtcIsacfix_GetUplinkBandwidth(const BwEstimatorstr *bwest_str);
93 int16_t WebRtcIsacfix_GetDownlinkMaxDelay(const BwEstimatorstr *bwest_str);
96 int16_t WebRtcIsacfix_GetUplinkMaxDelay(const BwEstimatorstr *bwest_str);
111 int16_t StreamSize, /* bytes in bitstream */
112 const int16_t FrameLen, /* ms per frame */
113 const int16_t BottleNeck, /* bottle neck rate; excl headers (bps) */
114 const int16_t DelayBuildU
[all...]
H A Dlpc_masking_model.h27 void WebRtcIsacfix_GetVars(const int16_t *input,
28 const int16_t *pitchGains_Q12,
30 int16_t *varscale);
32 void WebRtcIsacfix_GetLpcCoef(int16_t *inLoQ0,
33 int16_t *inHiQ0,
35 int16_t snrQ10,
36 const int16_t *pitchGains_Q12,
38 int16_t *lo_coeffQ15,
39 int16_t *hi_coeffQ15);
44 int16_t* a_polynomia
[all...]
H A Dpitch_lag_tables.c69 const int16_t WebRtcIsacfix_kLowerLimitLo[4] = {
73 const int16_t WebRtcIsacfix_kUpperLimitLo[4] = {
84 const int16_t WebRtcIsacfix_kMeanLag2Lo[19] = {
89 const int16_t WebRtcIsacfix_kMeanLag4Lo[9] = {
156 const int16_t WebRtcIsacfix_kLowerLimitMid[4] = {
160 const int16_t WebRtcIsacfix_kUpperLimitMid[4] = {
171 const int16_t WebRtcIsacfix_kMeanLag2Mid[35] = {
180 const int16_t WebRtcIsacfix_kMeanLag4Mid[19] = {
278 const int16_t WebRtcIsacfix_kLowerLimitHi[4] = {
282 const int16_t WebRtcIsacfix_kUpperLimitH
[all...]
H A Dpitch_lag_tables.h39 extern const int16_t WebRtcIsacfix_kLowerLimitLo[4];
40 extern const int16_t WebRtcIsacfix_kUpperLimitLo[4];
46 extern const int16_t WebRtcIsacfix_kMeanLag2Lo[19];
47 extern const int16_t WebRtcIsacfix_kMeanLag4Lo[9];
65 extern const int16_t WebRtcIsacfix_kLowerLimitMid[4];
66 extern const int16_t WebRtcIsacfix_kUpperLimitMid[4];
72 extern const int16_t WebRtcIsacfix_kMeanLag2Mid[35];
73 extern const int16_t WebRtcIsacfix_kMeanLag4Mid[19];
90 extern const int16_t WebRtcIsacfix_kLowerLimitHi[4];
91 extern const int16_t WebRtcIsacfix_kUpperLimitH
[all...]
H A Dcodec.h35 int WebRtcIsacfix_DecodeImpl(int16_t* signal_out16,
39 void WebRtcIsacfix_DecodePlcImpl(int16_t* decoded,
43 int WebRtcIsacfix_EncodeImpl(int16_t* in,
46 int16_t CodingMode);
72 typedef void (*Time2Spec)(int16_t* inre1Q9,
73 int16_t* inre2Q9,
74 int16_t* outre,
75 int16_t* outim);
76 typedef void (*Spec2Time)(int16_t* inreQ7,
77 int16_t* inimQ
[all...]
H A Dstructs.h34 int16_t full; /* 0 - first byte in memory filled, second empty*/
47 int16_t full; /* 0 - first byte in memory filled, second empty*/
55 int16_t DataBufferLoQ0[WINLEN];
56 int16_t DataBufferHiQ0[WINLEN];
61 int16_t CorrBufLoQdom[ORDERLO+1];
62 int16_t CorrBufHiQdom[ORDERHI+1];
75 int16_t PostStateLoGQ0[ORDERLO+1];
76 int16_t PostStateHiGQ0[ORDERHI+1];
95 int16_t INLABUF1_fix[QLOOKAHEAD];
96 int16_t INLABUF2_fi
[all...]
/external/webrtc/webrtc/modules/audio_processing/agc/legacy/
H A Ddigital_agc.h28 int16_t HPstate;
29 int16_t counter;
30 int16_t logRatio; // log( P(active) / P(inactive) ) (Q10)
31 int16_t meanLongTerm; // Q10
33 int16_t stdLongTerm; // Q10
34 int16_t meanShortTerm; // Q10
36 int16_t stdShortTerm; // Q10
45 int16_t gatePrevious;
46 int16_t agcMode;
55 int32_t WebRtcAgc_InitDigital(DigitalAgc* digitalAgcInst, int16_t agcMod
[all...]
/external/libvpx/libvpx/vpx_dsp/
H A Dquantize.h23 const int16_t *round_ptr, const int16_t quant_ptr,
25 const int16_t dequant_ptr, uint16_t *eob_ptr);
27 const int16_t *round_ptr, const int16_t quant_ptr,
29 const int16_t dequant_ptr, uint16_t *eob_ptr);
34 const int16_t *round_ptr, const int16_t quant_ptr,
36 const int16_t dequant_ptr, uint16_t *eob_ptr);
39 const int16_t *round_pt
[all...]
/external/webrtc/webrtc/modules/audio_coding/neteq/
H A Ddsp_helper.h28 static const int16_t kDownsample8kHzTbl[3];
29 static const int16_t kDownsample16kHzTbl[5];
30 static const int16_t kDownsample32kHzTbl[7];
31 static const int16_t kDownsample48kHzTbl[7];
56 static int RampSignal(const int16_t* input,
60 int16_t* output);
63 static int RampSignal(int16_t* signal,
81 static void PeakDetection(int16_t* data, size_t data_length,
83 size_t* peak_index, int16_t* peak_value);
91 static void ParabolicFit(int16_t* signal_point
[all...]
H A Drandom_vector.h25 static const int16_t kRandomTable[kRandomTableSize];
34 void Generate(size_t length, int16_t* output);
36 void IncreaseSeedIncrement(int16_t increase_by);
39 int16_t seed_increment() { return seed_increment_; }
40 void set_seed_increment(int16_t value) { seed_increment_ = value; }
44 int16_t seed_increment_;
/external/webrtc/webrtc/modules/audio_coding/codecs/g711/
H A Dg711_interface.h41 size_t WebRtcG711_EncodeA(const int16_t* speechIn,
62 size_t WebRtcG711_EncodeU(const int16_t* speechIn,
87 int16_t* decoded,
88 int16_t* speechType);
111 int16_t* decoded,
112 int16_t* speechType);
129 int16_t WebRtcG711_Version(char* version, int16_t lenBytes);

Completed in 396 milliseconds

1234567891011>>