| /frameworks/base/media/libeffects/testlibs/ |
| AudioShelvingFilter.h | 136 // the low-level biquad coefficients. This one is used for the high shelf.
139 // the low-level biquad coefficients. This one is used for the low shelf.
|
| /frameworks/base/media/libstagefright/codecs/aacdec/ |
| pulse_nc.cpp | 79 This function adds pulses to defined ranges of coefficients in the window,
81 negative coefficients subtract the pulse, and positive coefficients add it.
84 A maximum of 4 coefficients may be modified by a pulse, and these
85 coefficients must all occur in the same scalefactor band.
87 The number of pulse-encoded coefficients to be processed by this function
98 coefficients in a LONG window.
252 Example - here we have a sfb that is 20 coefficients in length:
|
| ms_synt.cpp | 47 coef_per_win = Number of coefficients per window.
53 band_length = Number of coefficients per scalefactor band.
56 pFirst_Window_CoefsL = Array containing the spectral coefficients for
59 pFirst_Window_CoefsR = Array containing the spectral coefficients for
79 pFirst_Window_CoefsL The coefficients in the group will be modified per the
83 pFirst_Window_CoefsR The coefficients in the group will be modified per the
106 using M/S stereo, the coefficients in that array are calculated using
|
| tns_decode_coef.cpp | 31 Description: Modified to return the calculated LPC coefficients "in place"
35 Description: Modified to return the q-format of the lpc coefficients.
62 Description: modified precision of coefficients
280 Decoder transmitted coefficients for one TNS filter
319 /* Conversion to LPC coefficients Ref. (2) */
328 * Conversion to LPC coefficients
439 * 32-bit LPC coefficients into 16-bit numbers,
|
| /frameworks/base/media/libstagefright/codecs/amrnb/dec/src/ |
| a_refl.cpp | 95 a[] = pointer to directform coefficients of type Word16
96 refl[] = pointer to reflection coefficients of type Word16
114 Purpose : Convert from direct form coefficients to
115 reflection coefficients
132 Word16 a[], // i : Directform coefficients
133 Word16 refl[] // o : Reflection coefficients
230 Word16 a[], /* i : Directform coefficients */
231 Word16 refl[], /* o : Reflection coefficients */
|
| /frameworks/base/media/libstagefright/codecs/amrwbenc/src/ |
| syn_filt.c | 30 Word16 a[], /* (i) Q12 : a[m+1] prediction coefficients */
86 Word16 a[], /* (i) Q12 : a[m+1] prediction coefficients */
|
| isp_az.c | 20 * Description:Compute the LPC coefficients from isp (order=M) *
39 Word16 a[], /* (o) Q12 : predictor coefficients (order = M) */
182 * f[] : the coefficients of F1 or F2 in Q23 *
|
| /frameworks/base/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/ |
| omxVCM4P2_QuantInvIntra_I_s.s | 26 ; * The output coefficients are clipped to the range: [-2048, 2047].
142 ;// Perform Inverse Quantization for Ac Coefficients
|
| /frameworks/base/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/ |
| omxVCM4P10_DequantTransformResidualFromPairAndAdd.c | 55 * there re 16 non-zero AC coefficients at most in the packed buffer starting
57 * coefficients at most in the packet buffer starting from 4x4 block position
|
| /external/libvpx/vp8/common/arm/armv6/ |
| filter_v6.asm | 48 ldr r4, [r11] ; load up packed filter coefficients
138 ldr r4, [r11] ; load up packed filter coefficients
209 ldr r4, [r11] ; load up packed filter coefficients
280 ldr r4, [r11] ; load up packed filter coefficients
371 ldr r4, [r11] ; load up packed filter coefficients
|
| /frameworks/base/media/libstagefright/codecs/amrwb/src/ |
| weight_amrwb_lpc.cpp | 47 int16 a[], (i) Q12 : a[m+1] LPC coefficients
48 int16 ap[], (o) Q12 : Spectral expanded LPC coefficients
55 Weighting of LPC coefficients.
117 int16 a[], /* (i) Q12 : a[m+1] LPC coefficients */
118 int16 ap[], /* (o) Q12 : Spectral expanded LPC coefficients */
|
| /frameworks/base/media/libstagefright/codecs/m4v_h263/dec/src/ |
| idct.cpp | 23 dequantized DCT coefficients to spatial domain pirel values by calculating
44 coefficients of type int for an 8r8 image block;
68 This function transforms an 8r8 image block from dequantized DCT coefficients
83 coefficients by row IDCT operation.
109 32-bit integer arithmetic (8 bit coefficients)
113 coefficients ertended to 12 bit for IEEE1180-1990
149 /* coefficients Wi */
235 /* scale as that of coefficients (W1,...W7) */
372 /* coefficients Wi */
458 /* scale as that of coefficients (W1,...W7) *
[all...] |
| /frameworks/base/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/api/ |
| armVC.h | 105 * [out] pPreACPredict pointer to the predicted coefficients buffer.
108 * the quantized coefficients (QF) of the current
113 * between predicted and unpredicted coefficients
389 * quantized DCT coefficients.
717 * [in] sMaxNumCoeff Maximum number of non-zero coefficients in current
723 * [out] pNumCoeff Pointer to the number of nonzero coefficients in
746 * [in] pSrcLeft Pointer to the buffer of 16 left coefficients:
748 * [in] pSrcAbove Pointer to the buffer of 16 above coefficients:
[all...] |
| /frameworks/base/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/api/ |
| armVC.h | 105 * [out] pPreACPredict pointer to the predicted coefficients buffer.
108 * the quantized coefficients (QF) of the current
113 * between predicted and unpredicted coefficients
389 * quantized DCT coefficients.
717 * [in] sMaxNumCoeff Maximum number of non-zero coefficients in current
723 * [out] pNumCoeff Pointer to the number of nonzero coefficients in
746 * [in] pSrcLeft Pointer to the buffer of 16 left coefficients:
748 * [in] pSrcAbove Pointer to the buffer of 16 above coefficients:
[all...] |
| /frameworks/base/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/api/ |
| armVC.h | 105 * [out] pPreACPredict pointer to the predicted coefficients buffer.
108 * the quantized coefficients (QF) of the current
113 * between predicted and unpredicted coefficients
389 * quantized DCT coefficients.
717 * [in] sMaxNumCoeff Maximum number of non-zero coefficients in current
723 * [out] pNumCoeff Pointer to the number of nonzero coefficients in
746 * [in] pSrcLeft Pointer to the buffer of 16 left coefficients:
748 * [in] pSrcAbove Pointer to the buffer of 16 above coefficients:
[all...] |
| /frameworks/base/media/libstagefright/codecs/amrnb/enc/src/ |
| qgain795.cpp | 137 frac_coeff[] -- Word16 array -- coefficients (5), Q15
138 exp_coeff[] -- Word16 array -- energy coefficients (5), Q0
139 coefficients from calc_filt_ener()
211 Word16 frac_coeff[], /* i : coefficients (5), Q15 */
212 Word16 exp_coeff[], /* i : energy coefficients (5), Q0 */
213 /* coefficients from calc_filt_ener()*/
274 * fore, the maximum scale is determined and all coefficients are *
401 frac_en[] -- Word16 array -- energy coefficients (4), fraction part, Q15
402 exp_en[] -- Word16 array -- energy coefficients (4), exponent part, Q0
431 Uses pre-computed energy coefficients in frac_en[]/exp_en[
[all...] |
| /external/jpeg/ |
| jcphuff.c | 143 /* Only DC coefficients may be interleaved, so cinfo->comps_in_scan = 1
144 * for AC coefficients.
485 /* Encode the AC coefficients per section G.1.2.2, fig. G.3 */
494 /* We must apply the point transform by Al. For AC coefficients this
643 * coefficients' absolute values and the EOB position.
648 /* We must apply the point transform by Al. For AC coefficients this
660 /* Encode the AC coefficients per section G.1.2.3, fig. G.7 */
|
| jddctmgr.c | 201 * coefficients, but are stored as ints to ensure access efficiency.
214 * coefficients scaled by scalefactor[row]*scalefactor[col], where
270 * coefficients scaled by scalefactor[row]*scalefactor[col], where
|
| jidctflt.c | 10 * must also perform dequantization of the input coefficients.
64 * Perform dequantization and inverse DCT on one block of coefficients.
91 * coefficients are zero, especially the AC terms. We can exploit this
|
| jidctfst.c | 10 * must also perform dequantization of the input coefficients.
61 * The dequantized coefficients are not integers because the AA&N scaling
164 * Perform dequantization and inverse DCT on one block of coefficients.
192 * coefficients are zero, especially the AC terms. We can exploit this
|
| /external/neven/Embedded/common/src/b_TensorEm/ |
| RBFMap2D.h | 70 /** cluster of rbf coefficients, x and y */
84 /** matrix needed for computation of rbf coefficients */
88 /** arrays needed for computation of rbf coefficients */
|
| /external/skia/include/core/ |
| SkGeometry.h | 64 /** Given the 3 coefficients for a quadratic bezier (either X or Y values), look
100 /** Convert from parametric from (pts) to polynomial coefficients
124 /** Given the 4 coefficients for a cubic bezier (either X or Y values), look
|
| /bionic/libm/src/ |
| s_erf.c | 123 * Coefficients for approximation to erf on [0,0.84375]
138 * Coefficients for approximation to erf in [0.84375,1.25]
154 * Coefficients for approximation to erfc in [1.25,1/0.35]
173 * Coefficients for approximation to erfc in [1/.35,28]
|
| /external/fdlibm/ |
| s_erf.c | 123 * Coefficients for approximation to erf on [0,0.84375]
138 * Coefficients for approximation to erf in [0.84375,1.25]
154 * Coefficients for approximation to erfc in [1.25,1/0.35]
173 * Coefficients for approximation to erfc in [1/.35,28]
|
| /external/flac/libFLAC/include/private/ |
| window.h | 47 * Calculates window coefficients according to different apodization
|
