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    Searched refs:opus_val16 (Results 1 - 25 of 82) sorted by null

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  /external/chromium_org/third_party/opus/src/celt/
celt_lpc.h 35 void _celt_lpc(opus_val16 *_lpc, const opus_val32 *ac, int p);
37 void celt_fir(const opus_val16 *x,
38 const opus_val16 *num,
39 opus_val16 *y,
42 opus_val16 *mem);
45 const opus_val16 *den,
49 opus_val16 *mem);
51 int _celt_autocorr(const opus_val16 *x, opus_val32 *ac,
52 const opus_val16 *window, int overlap, int lag, int n, int arch);
quant_bands.h 41 extern const opus_val16 eMeans[25];
45 celt_ener *bandE, opus_val16 *bandLogE, int C);
48 celt_ener *eBands, const opus_val16 *oldEBands, int C);
51 const opus_val16 *eBands, opus_val16 *oldEBands, opus_uint32 budget,
52 opus_val16 *error, ec_enc *enc, int C, int LM,
56 void quant_fine_energy(const CELTMode *m, int start, int end, opus_val16 *oldEBands, opus_val16 *error, int *fine_quant, ec_enc *enc, int C);
58 void quant_energy_finalise(const CELTMode *m, int start, int end, opus_val16 *oldEBands, opus_val16 *error, int *fine_quant, int *fine_priority, int bits_left, ec_enc *enc, int C)
    [all...]
vq.h 52 , opus_val16 gain
64 ec_dec *dec, opus_val16 gain);
66 void renormalise_vector(celt_norm *X, int N, opus_val16 gain);
mathops.c 71 opus_val16 rcp;
90 opus_val16 celt_rsqrt_norm(opus_val32 x)
92 opus_val16 n;
93 opus_val16 r;
94 opus_val16 r2;
95 opus_val16 y;
121 opus_val16 n;
123 static const opus_val16 C[5] = {23175, 11561, -3011, 1699, -664};
142 static OPUS_INLINE opus_val16 _celt_cos_pi_2(opus_val16 x
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bands.h 46 /*void compute_noise_energies(const CELTMode *m, const celt_sig *X, const opus_val16 *tonality, celt_ener *bandE);*/
62 celt_sig * OPUS_RESTRICT freq, const opus_val16 *bandE, int start, int end, int C, int M);
107 int start, int end, opus_val16 *logE, opus_val16 *prev1logE,
108 opus_val16 *prev2logE, int *pulses, opus_uint32 seed);
112 int hysteresis_decision(opus_val16 val, const opus_val16 *thresholds, const opus_val16 *hysteresis, int N, int prev);
pitch.h 48 void pitch_downsample(celt_sig * OPUS_RESTRICT x[], opus_val16 * OPUS_RESTRICT x_lp,
51 void pitch_search(const opus_val16 * OPUS_RESTRICT x_lp, opus_val16 * OPUS_RESTRICT y,
54 opus_val16 remove_doubling(opus_val16 *x, int maxperiod, int minperiod,
55 int N, int *T0, int prev_period, opus_val16 prev_gain);
60 static OPUS_INLINE void xcorr_kernel(const opus_val16 * x, const opus_val16 * y, opus_val32 sum[4], int len)
63 opus_val16 y_0, y_1, y_2, y_3;
71 opus_val16 tmp
    [all...]
mdct.h 62 const opus_val16 *window, int overlap, int shift, int stride);
68 const opus_val16 * OPUS_RESTRICT window, int overlap, int shift, int stride);
modes.h 66 opus_val16 preemph[4];
77 const opus_val16 *window;
mathops.h 47 static OPUS_INLINE opus_val32 celt_maxabs16(const opus_val16 *x, int len)
50 opus_val16 maxval = 0;
51 opus_val16 minval = 0;
162 opus_val16 celt_rsqrt_norm(opus_val32 x);
166 opus_val16 celt_cos_norm(opus_val32 x);
169 static OPUS_INLINE opus_val16 celt_log2(opus_val32 x)
172 opus_val16 n, frac;
175 static const opus_val16 C[5] = {-6801+(1<<(13-DB_SHIFT)), 15746, -5217, 2545, -1401};
195 static OPUS_INLINE opus_val32 celt_exp2_frac(opus_val16 x)
197 opus_val16 frac
    [all...]
quant_bands.c 53 const opus_val16 eMeans[25] = {
63 static const opus_val16 pred_coef[4] = {29440, 26112, 21248, 16384};
64 static const opus_val16 beta_coef[4] = {30147, 22282, 12124, 6554};
65 static const opus_val16 beta_intra = 4915;
67 static const opus_val16 pred_coef[4] = {29440/32768., 26112/32768., 21248/32768., 16384/32768.};
68 static const opus_val16 beta_coef[4] = {30147/32768., 22282/32768., 12124/32768., 6554/32768.};
69 static const opus_val16 beta_intra = 4915/32768.;
142 static opus_val32 loss_distortion(const opus_val16 *eBands, opus_val16 *oldEBands, int start, int end, int len, int C)
149 opus_val16 d = SUB16(SHR16(eBands[i+c*len], 3), SHR16(oldEBands[i+c*len], 3))
    [all...]
  /external/libopus/celt/
celt_lpc.h 35 void _celt_lpc(opus_val16 *_lpc, const opus_val32 *ac, int p);
37 void celt_fir(const opus_val16 *x,
38 const opus_val16 *num,
39 opus_val16 *y,
42 opus_val16 *mem);
45 const opus_val16 *den,
49 opus_val16 *mem);
51 int _celt_autocorr(const opus_val16 *x, opus_val32 *ac,
52 const opus_val16 *window, int overlap, int lag, int n, int arch);
quant_bands.h 41 extern const opus_val16 eMeans[25];
45 celt_ener *bandE, opus_val16 *bandLogE, int C);
48 celt_ener *eBands, const opus_val16 *oldEBands, int C);
51 const opus_val16 *eBands, opus_val16 *oldEBands, opus_uint32 budget,
52 opus_val16 *error, ec_enc *enc, int C, int LM,
56 void quant_fine_energy(const CELTMode *m, int start, int end, opus_val16 *oldEBands, opus_val16 *error, int *fine_quant, ec_enc *enc, int C);
58 void quant_energy_finalise(const CELTMode *m, int start, int end, opus_val16 *oldEBands, opus_val16 *error, int *fine_quant, int *fine_priority, int bits_left, ec_enc *enc, int C)
    [all...]
vq.h 52 , opus_val16 gain
64 ec_dec *dec, opus_val16 gain);
66 void renormalise_vector(celt_norm *X, int N, opus_val16 gain);
mathops.c 71 opus_val16 rcp;
90 opus_val16 celt_rsqrt_norm(opus_val32 x)
92 opus_val16 n;
93 opus_val16 r;
94 opus_val16 r2;
95 opus_val16 y;
121 opus_val16 n;
123 static const opus_val16 C[5] = {23175, 11561, -3011, 1699, -664};
142 static OPUS_INLINE opus_val16 _celt_cos_pi_2(opus_val16 x
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bands.h 46 /*void compute_noise_energies(const CELTMode *m, const celt_sig *X, const opus_val16 *tonality, celt_ener *bandE);*/
62 celt_sig * OPUS_RESTRICT freq, const opus_val16 *bandE, int start, int end, int C, int M);
107 int start, int end, opus_val16 *logE, opus_val16 *prev1logE,
108 opus_val16 *prev2logE, int *pulses, opus_uint32 seed);
112 int hysteresis_decision(opus_val16 val, const opus_val16 *thresholds, const opus_val16 *hysteresis, int N, int prev);
pitch.h 48 void pitch_downsample(celt_sig * OPUS_RESTRICT x[], opus_val16 * OPUS_RESTRICT x_lp,
51 void pitch_search(const opus_val16 * OPUS_RESTRICT x_lp, opus_val16 * OPUS_RESTRICT y,
54 opus_val16 remove_doubling(opus_val16 *x, int maxperiod, int minperiod,
55 int N, int *T0, int prev_period, opus_val16 prev_gain);
60 static OPUS_INLINE void xcorr_kernel(const opus_val16 * x, const opus_val16 * y, opus_val32 sum[4], int len)
63 opus_val16 y_0, y_1, y_2, y_3;
71 opus_val16 tmp
    [all...]
mdct.h 62 const opus_val16 *window, int overlap, int shift, int stride);
68 const opus_val16 * OPUS_RESTRICT window, int overlap, int shift, int stride);
modes.h 66 opus_val16 preemph[4];
77 const opus_val16 *window;
mathops.h 47 static OPUS_INLINE opus_val32 celt_maxabs16(const opus_val16 *x, int len)
50 opus_val16 maxval = 0;
51 opus_val16 minval = 0;
162 opus_val16 celt_rsqrt_norm(opus_val32 x);
166 opus_val16 celt_cos_norm(opus_val32 x);
169 static OPUS_INLINE opus_val16 celt_log2(opus_val32 x)
172 opus_val16 n, frac;
175 static const opus_val16 C[5] = {-6801+(1<<(13-DB_SHIFT)), 15746, -5217, 2545, -1401};
195 static OPUS_INLINE opus_val32 celt_exp2_frac(opus_val16 x)
197 opus_val16 frac
    [all...]
  /external/chromium_org/third_party/opus/src/celt/arm/
arm_celt_map.c 37 opus_val32 (*const CELT_PITCH_XCORR_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *,
38 const opus_val16 *, opus_val32 *, int , int) = {
pitch_arm.h 36 opus_val32 celt_pitch_xcorr_neon(const opus_val16 *_x, const opus_val16 *_y,
45 opus_val32 celt_pitch_xcorr_edsp(const opus_val16 *_x, const opus_val16 *_y,
fixed_armv5e.h 37 static OPUS_INLINE opus_val32 MULT16_32_Q16_armv5e(opus_val16 a, opus_val32 b)
53 static OPUS_INLINE opus_val32 MULT16_32_Q15_armv5e(opus_val16 a, opus_val32 b)
71 static OPUS_INLINE opus_val32 MAC16_32_Q15_armv5e(opus_val32 c, opus_val16 a,
87 static OPUS_INLINE opus_val32 MAC16_16_armv5e(opus_val32 c, opus_val16 a,
88 opus_val16 b)
103 static OPUS_INLINE opus_val32 MULT16_16_armv5e(opus_val16 a, opus_val16 b)
  /external/libopus/celt/arm/
arm_celt_map.c 37 opus_val32 (*const CELT_PITCH_XCORR_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *,
38 const opus_val16 *, opus_val32 *, int , int) = {
pitch_arm.h 36 opus_val32 celt_pitch_xcorr_neon(const opus_val16 *_x, const opus_val16 *_y,
45 opus_val32 celt_pitch_xcorr_edsp(const opus_val16 *_x, const opus_val16 *_y,
fixed_armv5e.h 37 static OPUS_INLINE opus_val32 MULT16_32_Q16_armv5e(opus_val16 a, opus_val32 b)
53 static OPUS_INLINE opus_val32 MULT16_32_Q15_armv5e(opus_val16 a, opus_val32 b)
71 static OPUS_INLINE opus_val32 MAC16_32_Q15_armv5e(opus_val32 c, opus_val16 a,
87 static OPUS_INLINE opus_val32 MAC16_16_armv5e(opus_val32 c, opus_val16 a,
88 opus_val16 b)
103 static OPUS_INLINE opus_val32 MULT16_16_armv5e(opus_val16 a, opus_val16 b)

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