| /external/libopus/silk/ |
| resampler_rom.h | 45 static const opus_int16 silk_resampler_down2_0 = 9872;
46 static const opus_int16 silk_resampler_down2_1 = 39809 - 65536;
49 static const opus_int16 silk_resampler_up2_hq_0[ 3 ] = { 1746, 14986, 39083 - 65536 };
50 static const opus_int16 silk_resampler_up2_hq_1[ 3 ] = { 6854, 25769, 55542 - 65536 };
53 extern const opus_int16 silk_Resampler_3_4_COEFS[ 2 + 3 * RESAMPLER_DOWN_ORDER_FIR0 / 2 ];
54 extern const opus_int16 silk_Resampler_2_3_COEFS[ 2 + 2 * RESAMPLER_DOWN_ORDER_FIR0 / 2 ];
55 extern const opus_int16 silk_Resampler_1_2_COEFS[ 2 + RESAMPLER_DOWN_ORDER_FIR1 / 2 ];
56 extern const opus_int16 silk_Resampler_1_3_COEFS[ 2 + RESAMPLER_DOWN_ORDER_FIR2 / 2 ];
57 extern const opus_int16 silk_Resampler_1_4_COEFS[ 2 + RESAMPLER_DOWN_ORDER_FIR2 / 2 ];
58 extern const opus_int16 silk_Resampler_1_6_COEFS[ 2 + RESAMPLER_DOWN_ORDER_FIR2 / 2 ]
[all...] |
| resampler_rom.c | 40 /* const opus_int16 silk_resampler_up2_hq_notch[ 4 ] = { 9634, -7012, 7209, 30474 }; */
43 silk_DWORD_ALIGN const opus_int16 silk_Resampler_3_4_COEFS[ 2 + 3 * RESAMPLER_DOWN_ORDER_FIR0 / 2 ] = {
50 silk_DWORD_ALIGN const opus_int16 silk_Resampler_2_3_COEFS[ 2 + 2 * RESAMPLER_DOWN_ORDER_FIR0 / 2 ] = {
56 silk_DWORD_ALIGN const opus_int16 silk_Resampler_1_2_COEFS[ 2 + RESAMPLER_DOWN_ORDER_FIR1 / 2 ] = {
61 silk_DWORD_ALIGN const opus_int16 silk_Resampler_1_3_COEFS[ 2 + RESAMPLER_DOWN_ORDER_FIR2 / 2 ] = {
66 silk_DWORD_ALIGN const opus_int16 silk_Resampler_1_4_COEFS[ 2 + RESAMPLER_DOWN_ORDER_FIR2 / 2 ] = {
71 silk_DWORD_ALIGN const opus_int16 silk_Resampler_1_6_COEFS[ 2 + RESAMPLER_DOWN_ORDER_FIR2 / 2 ] = {
76 silk_DWORD_ALIGN const opus_int16 silk_Resampler_2_3_COEFS_LQ[ 2 + 2 * 2 ] = {
83 silk_DWORD_ALIGN const opus_int16 silk_resampler_frac_FIR_12[ 12 ][ RESAMPLER_ORDER_FIR_12 / 2 ] = {
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| table_LSF_cos.c | 36 const opus_int16 silk_LSFCosTab_FIX_Q12[ LSF_COS_TAB_SZ_FIX + 1 ] = {
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| resampler_private.h | 47 opus_int16 out[], /* O Output signal */
48 const opus_int16 in[], /* I Input signal */
55 opus_int16 out[], /* O Output signal */
56 const opus_int16 in[], /* I Input signal */
63 opus_int16 *out, /* O Output signal [ 2 * len ] */
64 const opus_int16 *in, /* I Input signal [ len ] */
71 opus_int16 *out, /* O Output signal [ 2 * len ] */
72 const opus_int16 *in, /* I Input signal [ len ] */
80 const opus_int16 in[], /* I Input signal */
81 const opus_int16 A_Q14[], /* I AR coefficients, Q14 *
[all...] |
| interpolate.c | 36 opus_int16 xi[ MAX_LPC_ORDER ], /* O interpolated vector */
37 const opus_int16 x0[ MAX_LPC_ORDER ], /* I first vector */
38 const opus_int16 x1[ MAX_LPC_ORDER ], /* I second vector */
49 xi[ i ] = (opus_int16)silk_ADD_RSHIFT( x0[ i ], silk_SMULBB( x1[ i ] - x0[ i ], ifact_Q2 ), 2 );
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| bwexpander.c | 36 opus_int16 *ar, /* I/O AR filter to be expanded (without leading 1) */
47 ar[ i ] = (opus_int16)silk_RSHIFT_ROUND( silk_MUL( chirp_Q16, ar[ i ] ), 16 );
50 ar[ d - 1 ] = (opus_int16)silk_RSHIFT_ROUND( silk_MUL( chirp_Q16, ar[ d - 1 ] ), 16 );
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| resampler_private_IIR_FIR.c | 36 static OPUS_INLINE opus_int16 *silk_resampler_private_IIR_FIR_INTERPOL(
37 opus_int16 *out,
38 opus_int16 *buf,
44 opus_int16 *buf_ptr;
60 *out++ = (opus_int16)silk_SAT16( silk_RSHIFT_ROUND( res_Q15, 15 ) );
67 opus_int16 out[], /* O Output signal */
68 const opus_int16 in[], /* I Input signal */
75 VARDECL( opus_int16, buf );
78 ALLOC( buf, 2 * S->batchSize + RESAMPLER_ORDER_FIR_12, opus_int16 );
81 silk_memcpy( buf, S->sFIR.i16, RESAMPLER_ORDER_FIR_12 * sizeof( opus_int16 ) );
[all...] |
| resampler_structs.h | 42 opus_int16 i16[ SILK_RESAMPLER_MAX_FIR_ORDER ];
44 opus_int16 delayBuf[ 48 ];
53 const opus_int16 *Coefs;
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| main.h | 44 opus_int16 x1[], /* I/O Left input signal, becomes mid signal */
45 opus_int16 x2[], /* I/O Right input signal, becomes side signal */
59 opus_int16 x1[], /* I/O Left input signal, becomes mid signal */
60 opus_int16 x2[], /* I/O Right input signal, becomes side signal */
69 const opus_int16 x[], /* I Basis signal */
70 const opus_int16 y[], /* I Target signal */
195 opus_int16 xi[ MAX_LPC_ORDER ], /* O interpolated vector */
196 const opus_int16 x0[ MAX_LPC_ORDER ], /* I first vector */
197 const opus_int16 x1[ MAX_LPC_ORDER ], /* I second vector */
204 opus_int16 B_Q14[ MAX_NB_SUBFR * LTP_ORDER ], /* I/O (un)quantized LTP gains (…)
[all...] |
| PLC.h | 50 opus_int16 frame[], /* I/O signal */
56 opus_int16 frame[], /* I/O signal */
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| inner_prod_aligned.c | 35 const opus_int16 *const inVec1, /* I input vector 1 */
36 const opus_int16 *const inVec2, /* I input vector 2 */
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| structs.h | 46 opus_int16 xq[ 2 * MAX_FRAME_LENGTH ]; /* Buffer for quantized output signal */
68 opus_int16 HPstate; /* State of differentiator in the lowest band */
84 const opus_int16 nVectors;
85 const opus_int16 order;
86 const opus_int16 quantStepSize_Q16;
87 const opus_int16 invQuantStepSize_Q6;
94 const opus_int16 *deltaMin_Q15;
98 opus_int16 pred_prev_Q13[ 2 ];
99 opus_int16 sMid[ 2 ];
100 opus_int16 sSide[ 2 ]
[all...] |
| ana_filt_bank_1.c | 35 static opus_int16 A_fb1_20 = 5394 << 1;
36 static opus_int16 A_fb1_21 = -24290; /* (opus_int16)(20623 << 1) */
40 const opus_int16 *in, /* I Input signal [N] */
42 opus_int16 *outL, /* O Low band [N/2] */
43 opus_int16 *outH, /* O High band [N/2] */
71 outL[ k ] = (opus_int16)silk_SAT16( silk_RSHIFT_ROUND( silk_ADD32( out_2, out_1 ), 11 ) );
72 outH[ k ] = (opus_int16)silk_SAT16( silk_RSHIFT_ROUND( silk_SUB32( out_2, out_1 ), 11 ) );
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| NLSF_decode.c | 36 opus_int16 x_Q10[], /* O Output [ order ] */
40 const opus_int16 order /* I Number of input values */
47 pred_Q10 = silk_RSHIFT( silk_SMULBB( out_Q10, (opus_int16)pred_coef_Q8[ i ] ), 8 );
64 opus_int16 *pNLSF_Q15, /* O Quantized NLSF vector [ LPC_ORDER ] */
71 opus_int16 ec_ix[ MAX_LPC_ORDER ];
72 opus_int16 res_Q10[ MAX_LPC_ORDER ];
73 opus_int16 W_tmp_QW[ MAX_LPC_ORDER ];
80 pNLSF_Q15[ i ] = silk_LSHIFT( (opus_int16)pCB_element[ i ], 7 );
96 pNLSF_Q15[ i ] = (opus_int16)silk_LIMIT( NLSF_Q15_tmp, 0, 32767 );
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| tables_other.c | 51 const opus_int16 silk_SNR_table_Q1[ TARGET_RATE_TAB_SZ ] = {
56 const opus_int16 silk_stereo_pred_quant_Q13[ STEREO_QUANT_TAB_SIZE ] = {
95 const opus_int16 silk_Quantization_Offsets_Q10[ 2 ][ 2 ] = {
100 const opus_int16 silk_LTPScales_table_Q14[ 3 ] = { 15565, 12288, 8192 };
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| macros.h | 40 /* (a32 * (opus_int32)((opus_int16)(b32))) >> 16 output have to be 32bit int */
41 #define silk_SMULWB(a32, b32) ((((a32) >> 16) * (opus_int32)((opus_int16)(b32))) + ((((a32) & 0x0000FFFF) * (opus_int32)((opus_int16)(b32))) >> 16))
43 /* a32 + (b32 * (opus_int32)((opus_int16)(c32))) >> 16 output have to be 32bit int */
44 #define silk_SMLAWB(a32, b32, c32) ((a32) + ((((b32) >> 16) * (opus_int32)((opus_int16)(c32))) + ((((b32) & 0x0000FFFF) * (opus_int32)((opus_int16)(c32))) >> 16)))
52 /* (opus_int32)((opus_int16)(a3))) * (opus_int32)((opus_int16)(b32)) output have to be 32bit int */
53 #define silk_SMULBB(a32, b32) ((opus_int32)((opus_int16)(a32)) * (opus_int32)((opus_int16)(b32))
[all...] |
| LPC_analysis_filter.c | 43 opus_int16 *out, /* O Output signal */
44 const opus_int16 *in, /* I Input signal */
45 const opus_int16 *B, /* I MA prediction coefficients, Q12 [order] */
52 opus_int16 mem[SILK_MAX_ORDER_LPC];
53 opus_int16 num[SILK_MAX_ORDER_LPC];
57 const opus_int16 *in_ptr;
100 out[ ix ] = (opus_int16)silk_SAT16( out32 );
104 silk_memset( out, 0, d * sizeof( opus_int16 ) );
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| /external/libopus/celt/tests/ |
| test_unit_types.c | 37 opus_int16 i = 1;
41 fprintf(stderr, "opus_int16 isn't 16 bits\n");
44 if (sizeof(opus_int16)*2 != sizeof(opus_int32))
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| /external/libopus/include/ |
| opus_types.h | 40 typedef int16_t opus_int16; typedef
50 typedef _G_int16 opus_int16; typedef
53 typedef short opus_int16; typedef
60 typedef short opus_int16; typedef
66 typedef __int16 opus_int16; typedef
73 typedef SInt16 opus_int16; typedef
81 typedef int16_t opus_int16; typedef
90 typedef int16 opus_int16; typedef
98 typedef short opus_int16; typedef
106 typedef short opus_int16; typedef
116 typedef short opus_int16; typedef
122 typedef signed short opus_int16; typedef
129 typedef short opus_int16; typedef
136 typedef short opus_int16; typedef
144 typedef short opus_int16; typedef
[all...] |
| /external/libopus/celt/ |
| static_modes_fixed.h | 39 static const opus_int16 logN400[21] = {
45 static const opus_int16 cache_index50[105] = {
343 static const opus_int16 fft_bitrev480[480] = {
381 static const opus_int16 fft_bitrev240[240] = {
403 static const opus_int16 fft_bitrev120[120] = {
417 static const opus_int16 fft_bitrev60[60] = {
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| modes.h | 52 const opus_int16 *index;
67 const opus_int16 *eBands; /**< Definition for each "pseudo-critical band" */
75 const opus_int16 *logN;
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| /external/libopus/silk/fixed/ |
| main_FIX.h | 97 const opus_int16 x[] /* I Speech signal */
107 const opus_int16 *pitch_res, /* I LPC residual from pitch analysis */
108 const opus_int16 *x, /* I Input signal [ frame_length + la_shape ] */
116 const opus_int16 *input, /* I Input data to correlate */
136 opus_int16 res[], /* O residual */
137 const opus_int16 x[], /* I Speech signal */
145 const opus_int16 res_pitch[], /* I Residual from pitch analysis */
146 const opus_int16 x[], /* I Speech signal */
153 opus_int16 NLSF_Q15[], /* O NLSFs */
154 const opus_int16 x[], /* I Input signal (…)
[all...] |
| LTP_analysis_filter_FIX.c | 35 opus_int16 *LTP_res, /* O LTP residual signal of length MAX_NB_SUBFR * ( pre_length + subfr_length ) */
36 const opus_int16 *x, /* I Pointer to input signal with at least max( pitchL ) preceding samples */
37 const opus_int16 LTPCoef_Q14[ LTP_ORDER * MAX_NB_SUBFR ],/* I LTP_ORDER LTP coefficients for each MAX_NB_SUBFR subframe */
45 const opus_int16 *x_ptr, *x_lag_ptr;
46 opus_int16 Btmp_Q14[ LTP_ORDER ];
47 opus_int16 *LTP_res_ptr;
72 LTP_res_ptr[ i ] = (opus_int16)silk_SAT16( (opus_int32)x_ptr[ i ] - LTP_est );
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| apply_sine_window_FIX.c | 44 static const opus_int16 freq_table_Q16[ 27 ] = {
51 opus_int16 px_win[], /* O Pointer to windowed signal */
52 const opus_int16 px[], /* I Pointer to input signal */
91 px_win[ k ] = (opus_int16)silk_SMULWB( silk_RSHIFT( S0_Q16 + S1_Q16, 1 ), px[ k ] );
92 px_win[ k + 1 ] = (opus_int16)silk_SMULWB( S1_Q16, px[ k + 1] );
96 px_win[ k + 2 ] = (opus_int16)silk_SMULWB( silk_RSHIFT( S0_Q16 + S1_Q16, 1 ), px[ k + 2] );
97 px_win[ k + 3 ] = (opus_int16)silk_SMULWB( S0_Q16, px[ k + 3 ] );
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| vector_ops_FIX.c | 36 opus_int16 *data_out,
37 const opus_int16 *data_in,
47 data_out[ i ] = (opus_int16)silk_CHECK_FIT16( tmp32 );
71 const opus_int16 *const inVec1, /* I input vector 1 */
72 const opus_int16 *const inVec2, /* I input vector 2 */
85 const opus_int16 *inVec1, /* I input vector 1 */
86 const opus_int16 *inVec2, /* I input vector 2 */
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