| /external/webrtc/webrtc/modules/audio_coding/codecs/ilbc/ |
| lpc_encode.h | 29 int16_t *syntdenum, /* (i/o) synthesis filter coefficients
31 int16_t *weightdenum, /* (i/o) weighting denumerator coefficients
|
| lsf_to_lsp.h | 25 * conversion from lsf to lsp coefficients
31 int16_t m /* (i) number of coefficients */
|
| poly_to_lsp.c | 24 * conversion from lpc coefficients to lsp coefficients
29 int16_t *a, /* (o) A coefficients in Q12 */
30 int16_t *lsp, /* (i) LSP coefficients in Q15 */
31 int16_t *old_lsp /* (i) old LSP coefficients that are used if the new
32 coefficients turn out to be unstable */
|
| /external/webrtc/webrtc/modules/audio_processing/transient/ |
| daubechies_8_wavelet_coeffs.h | 11 // This header file defines the coefficients of the FIR based approximation of
16 // Decomposition coefficients Daubechies 8.
|
| /frameworks/av/media/libeffects/lvm/lib/Bass/src/ |
| LVDBE_Tables.h | 37 /* Coefficients constant table */
84 /* Coefficients constant table */
|
| /external/eigen/Eigen/src/Core/ |
| CommaInitializer.h | 72 && "Too many coefficients passed to comma initializer (operator<<)");
92 && "Too many coefficients passed to comma initializer (operator<<)");
109 /** \returns the built matrix once all its coefficients have been set.
120 && "Too few coefficients passed to comma initializer (operator<<)");
131 * Convenient operator to set the coefficients of a matrix.
133 * The coefficients must be provided in a row major order and exactly match
|
| DiagonalMatrix.h | 95 * \param _Scalar the type of coefficients
137 /** \returns a reference to the stored vector of diagonal coefficients. */
167 /** generic constructor from expression of the diagonal coefficients */
197 /** Sets all coefficients to zero. */
200 /** Resizes and sets all coefficients to zero. */
216 * \param _DiagonalVectorType the type of the vector of diagonal coefficients
218 * This class is an expression of a diagonal matrix, but not storing its own vector of diagonal coefficients,
254 /** Constructor from expression of diagonal coefficients to wrap. */
258 /** \returns a const reference to the wrapped expression of diagonal coefficients. */
266 /** \returns a pseudo-expression of a diagonal matrix with *this as vector of diagonal coefficients
[all...] |
| /external/eigen/unsupported/Eigen/src/Polynomials/ |
| PolynomialUtils.h | 18 * \param[in] poly : the vector of coefficients of the polynomial ordered
39 * \param[in] poly : the vector of coefficients of the polynomial ordered
66 * \param[in] poly : the vector of coefficients of the polynomial ordered
92 * \param[in] poly : the vector of coefficients of the polynomial ordered
117 * Given the roots of a polynomial compute the coefficients in the
122 * \param[out] poly : the vector of coefficients of the polynomial ordered
|
| /external/libjpeg-turbo/simd/ |
| jfdctfst-sse2-64.asm | 106 movdqa xmm4,xmm0 ; transpose coefficients(phase 1)
109 movdqa xmm5,xmm2 ; transpose coefficients(phase 1)
124 movdqa xmm2,xmm6 ; transpose coefficients(phase 1)
127 movdqa xmm5,xmm1 ; transpose coefficients(phase 1)
131 movdqa xmm7,xmm6 ; transpose coefficients(phase 2)
134 movdqa xmm3,xmm2 ; transpose coefficients(phase 2)
143 movdqa xmm7,xmm0 ; transpose coefficients(phase 2)
146 movdqa xmm2,xmm4 ; transpose coefficients(phase 2)
150 movdqa xmm1,xmm0 ; transpose coefficients(phase 3)
153 movdqa xmm5,xmm2 ; transpose coefficients(phase 3
[all...] |
| jfdctfst-sse2.asm | 112 movdqa xmm4,xmm0 ; transpose coefficients(phase 1)
115 movdqa xmm5,xmm2 ; transpose coefficients(phase 1)
130 movdqa xmm2,xmm6 ; transpose coefficients(phase 1)
133 movdqa xmm5,xmm1 ; transpose coefficients(phase 1)
137 movdqa xmm7,xmm6 ; transpose coefficients(phase 2)
140 movdqa xmm3,xmm2 ; transpose coefficients(phase 2)
149 movdqa xmm7,xmm0 ; transpose coefficients(phase 2)
152 movdqa xmm2,xmm4 ; transpose coefficients(phase 2)
156 movdqa xmm1,xmm0 ; transpose coefficients(phase 3)
159 movdqa xmm5,xmm2 ; transpose coefficients(phase 3
[all...] |
| jfdctint-sse2-64.asm | 127 movdqa xmm4,xmm0 ; transpose coefficients(phase 1)
130 movdqa xmm5,xmm2 ; transpose coefficients(phase 1)
145 movdqa xmm2,xmm6 ; transpose coefficients(phase 1)
148 movdqa xmm5,xmm1 ; transpose coefficients(phase 1)
152 movdqa xmm7,xmm6 ; transpose coefficients(phase 2)
155 movdqa xmm3,xmm2 ; transpose coefficients(phase 2)
164 movdqa xmm7,xmm0 ; transpose coefficients(phase 2)
167 movdqa xmm2,xmm4 ; transpose coefficients(phase 2)
171 movdqa xmm1,xmm0 ; transpose coefficients(phase 3)
174 movdqa xmm5,xmm2 ; transpose coefficients(phase 3
[all...] |
| jfdctint-sse2.asm | 133 movdqa xmm4,xmm0 ; transpose coefficients(phase 1)
136 movdqa xmm5,xmm2 ; transpose coefficients(phase 1)
151 movdqa xmm2,xmm6 ; transpose coefficients(phase 1)
154 movdqa xmm5,xmm1 ; transpose coefficients(phase 1)
158 movdqa xmm7,xmm6 ; transpose coefficients(phase 2)
161 movdqa xmm3,xmm2 ; transpose coefficients(phase 2)
170 movdqa xmm7,xmm0 ; transpose coefficients(phase 2)
173 movdqa xmm2,xmm4 ; transpose coefficients(phase 2)
177 movdqa xmm1,xmm0 ; transpose coefficients(phase 3)
180 movdqa xmm5,xmm2 ; transpose coefficients(phase 3
[all...] |
| /external/libopus/silk/ |
| NLSF2A.c | 32 /* conversion between prediction filter coefficients and LSFs */
65 /* compute whitening filter coefficients from normalized line spectral frequencies */
67 opus_int16 *a_Q12, /* O monic whitening filter coefficients in Q12, [ d ] */
129 /* Convert int32 coefficients to Q12 int16 coefs */
133 /* Prediction coefficients are (too close to) unstable; apply bandwidth expansion */
134 /* on the unscaled coefficients, convert to Q12 and measure again */
|
| /frameworks/av/media/libeffects/lvm/lib/Common/src/ |
| LVM_FO_HPF.c | 41 /* following table of 32-bit integer polynomial coefficients: */
66 /* pCoeffs Points to the filter coefficients calculated here */
75 LVM_FLOAT Y,Coefficients[13] = {-0.999996f,
88 Y=LVM_Polynomial((LVM_UINT16)9, Coefficients, w);
104 LVM_INT32 Y,Coefficients[13]={ -8388571,
118 Coefficients,
|
| LVM_FO_LPF.c | 41 /* following table of 32-bit integer polynomial coefficients: */
66 /* pCoeffs Points to the filter coefficients calculated here */
75 LVM_FLOAT Y,Coefficients[13] = {-0.999996f,
86 Y=LVM_Polynomial((LVM_UINT16)9, Coefficients, w);
101 LVM_INT32 Y,Coefficients[13]={ -8388571,
113 Coefficients,
|
| /frameworks/av/media/libeffects/lvm/lib/StereoWidening/src/ |
| LVCS_Equaliser.c | 38 /* The function selects the coefficients for the filters and clears the data */
40 /* parameters changes but will only change the coefficients and clear the history */
81 * Setup the filter coefficients and clear the history
87 /* Convert incoming coefficients to the required format/ordering */
141 * Setup the filter coefficients and clear the history
147 /* Convert incoming coefficients to the required format/ordering */
|
| /external/webrtc/webrtc/modules/audio_coding/codecs/isac/main/source/ |
| lpc_analysis.c | 267 /* Get correlation coefficients */
301 /* compute prediction coefficients */
326 /* copy coefficients to output array */
353 /* copy coefficients to output array */
365 * Compute LP coefficients and correlation coefficients. At 12 kHz LP
366 * coefficients of the first and the last sub-frame is computed. At 16 kHz
367 * LP coefficients of 4th, 8th and 12th sub-frames are computed. We always
368 * compute correlation coefficients of all sub-frames.
380 * -corrMat : a matrix where correlation coefficients of eac
[all...] |
| /external/libopus/silk/float/ |
| main_FLP.h | 90 /* Compute noise shaping coefficients and initial gain values */
126 /* Find LPC and LTP coefficients */
156 const silk_float B[ LTP_ORDER * MAX_NB_SUBFR ], /* I LTP coefficients for each subframe */
179 const silk_float PredCoef[], /* I LPC coefficients */
201 const silk_float *c, /* I Filter coefficients */
248 /* Convert AR filter coefficients to NLSF parameters */
251 const silk_float *pAR, /* I LPC coefficients [ LPC_order ] */
255 /* Convert NLSF parameters to AR prediction filter coefficients */
257 silk_float *pAR, /* O LPC coefficients [ LPC_order ] */
266 silk_float PredCoef[ 2 ][ MAX_LPC_ORDER ], /* O Prediction coefficients */
[all...] |
| noise_shape_analysis_FLP.c | 35 /* Compute gain to make warped filter coefficients have a zero mean log frequency response on a */
38 /* coefficient in an array of coefficients, for monic filters. */
55 /* Convert warped filter coefficients to monic pseudo-warped coefficients and limit maximum */
56 /* amplitude of monic warped coefficients by using bandwidth expansion on the true coefficients */
66 /* Convert to monic coefficients */
87 /* Coefficients are within range - done */
91 /* Convert back to true warped coefficients */
104 /* Convert to monic warped coefficients */
[all...] |
| /external/eigen/doc/ |
| TutorialMatrixClass.dox | 21 \li \c Scalar is the scalar type, i.e. the type of the coefficients.
76 A default constructor is always available, never performs any dynamic memory allocation, and never initializes the matrix coefficients. You can do:
82 \li \c a is a 3-by-3 matrix, with a plain float[9] array of uninitialized coefficients,
84 coefficients hasn't yet been allocated at all.
87 For vectors, just pass the vector size. They allocate the array of coefficients
88 with the given size, but don't initialize the coefficients themselves:
94 \li \c a is a 10x15 dynamic-size matrix, with allocated but currently uninitialized coefficients.
95 \li \c b is a dynamic-size vector of size 30, with allocated but currently uninitialized coefficients.
104 Finally, we also offer some constructors to initialize the coefficients of small fixed-size vectors up to size 4:
128 in the array of coefficients. This however depends on the matrix's storage order. All Eigen matrices default t
[all...] |
| /external/libavc/encoder/ |
| ih264e_core_coding.h | 117 * Then hadamard transform is done on the DC coefficients
257 * Then hadamard transform is done on the DC coefficients
399 * residue coefficients itself). If a 4x4 unit does not have any coefficients
400 * then only nnz is sent. Inside a 4x4 block the individual coefficients are
404 * a 2 byte significance map is sent. This is followed by nonzero coefficients.
411 * buffer pointing to packed residue coefficients
420 * number of non zero coefficients in each 4x4 unit
445 * residue coefficients itself). If a 4x4 unit does not have any coefficients
[all...] |
| /external/aac/libSBRdec/src/ |
| psdec.h | 172 FIXP_DBL H11r[NO_IID_GROUPS]; /*!< coefficients of the sub-subband groups */
173 FIXP_DBL H12r[NO_IID_GROUPS]; /*!< coefficients of the sub-subband groups */
174 FIXP_DBL H21r[NO_IID_GROUPS]; /*!< coefficients of the sub-subband groups */
175 FIXP_DBL H22r[NO_IID_GROUPS]; /*!< coefficients of the sub-subband groups */
178 DeltaH11r[NO_IID_GROUPS]; /*!< coefficients of the sub-subband groups */
180 DeltaH12r[NO_IID_GROUPS]; /*!< coefficients of the sub-subband groups */
182 DeltaH21r[NO_IID_GROUPS]; /*!< coefficients of the sub-subband groups */
184 DeltaH22r[NO_IID_GROUPS]; /*!< coefficients of the sub-subband groups */
291 coefficients */
293 coefficients */
[all...] |
| /external/libjpeg-turbo/ |
| wizard.txt | 28 size, since more bits than necessary are expended on higher AC coefficients.
174 0: 1-2, 0, 0 ; # First two Y AC coefficients
176 1: 1-63, 0, 0 ; # All AC coefficients for Cb
177 2: 1-63, 0, 0 ; # All AC coefficients for Cr
178 0: 6-9, 0, 0 ; # More Y coefficients
179 0: 10-63, 0, 0 ; # Remaining Y coefficients
186 # First AC scan: send first 5 Y AC coefficients, minus 2 lowest bits:
188 # Send all Cr,Cb AC coefficients, minus lowest bit:
193 # Send remaining Y AC coefficients, minus 2 lowest bits:
195 # Send next-to-lowest bit of all Y AC coefficients
[all...] |
| /external/aac/libFDK/include/ |
| FDK_lpc.h | 152 * coefficients.
157 * \param coeff the LPC filter coefficients
173 * coefficients. The algorithm assumes a filter gain of max 1.0. If the filter
180 * \param coeff the LPC filter coefficients
204 * \brief Calculate ParCor (Partial autoCorrelation, reflection) coefficients
205 * from autocorrelation coefficients using the Schur algorithm (instead of
207 * \param acorr order+1 autocorrelation coefficients
208 * \param reflCoeff output reflection /ParCor coefficients. The first
210 * \param order number of acorr / reflCoeff coefficients.
|
| /external/eigen/Eigen/src/Geometry/ |
| Hyperplane.h | 25 * \tparam _Scalar the scalar type, i.e., the type of the coefficients
48 : Index(AmbientDimAtCompileTime)+1,1,Options> Coefficients;
49 typedef Block<Coefficients,AmbientDimAtCompileTime,1> NormalReturnType;
50 typedef const Block<const Coefficients,AmbientDimAtCompileTime,1> ConstNormalReturnType;
173 /** \returns a constant reference to the coefficients c_i of the plane equation:
176 EIGEN_DEVICE_FUNC inline const Coefficients& coeffs() const { return m_coeffs; }
178 /** \returns a non-constant reference to the coefficients c_i of the plane equation:
181 EIGEN_DEVICE_FUNC inline Coefficients& coeffs() { return m_coeffs; }
277 Coefficients m_coeffs;
|
