HomeSort by relevance Sort by last modified time
    Searched refs:coeff (Results 1 - 25 of 61) sorted by null

1 2 3

  /frameworks/av/media/libstagefright/codecs/m4v_h263/enc/src/
fastquant_inline.h 30 __inline int32 aan_scale(int32 q_value, int32 coeff, int32 round, int32 QPdiv2)
32 q_value = coeff * q_value + round;
33 coeff = q_value >> 16;
34 if (coeff < 0) coeff += QPdiv2;
35 else coeff -= QPdiv2;
37 return coeff;
41 __inline int32 coeff_quant(int32 coeff, int32 q_scale, int32 shift)
45 q_value = coeff * q_scale; //q_value = -((-(coeff + QPdiv2)*q_scale)>>LSL)
54 int32 coeff = q_value + ac_clip; local
64 int32 coeff; local
126 int32 coeff; local
178 smlabb q_value, coeff, q_value, round local
179 movs coeff, q_value, asr #16 local
180 addle coeff, coeff, QPdiv2 local
181 subgt coeff, coeff, QPdiv2 local
194 mov coeff, q_value, asr shift \/*smull tmp, coeff, q_scale, coeff*\/ local
195 add q_value, coeff, coeff, lsr #31 local
204 int32 coeff; local
209 smulbb coeff, q_value, QPx2 local
210 sublt coeff, coeff, Addition local
211 addge coeff, coeff, Addition local
212 add q_value, coeff, tmp local
215 eorhi coeff, tmp, coeff, asr #31 local
225 smlabb q_value, coeff, q_value, round local
246 int32 coeff; local
249 movs coeff, q_value, lsl #1 local
251 addgt coeff, coeff, #1 local
252 sublt coeff, coeff, #1 local
253 smulbb q_value, coeff, stepsize local
256 add coeff, q_value, tmp local
257 subs coeff, coeff, #0xf00 local
258 subcss coeff, coeff, #0xfe local
273 mla q_value, coeff, q_value, round local
274 movs coeff, q_value, asr #16 local
275 addle coeff, coeff, QPdiv2 local
276 subgt coeff, coeff, QPdiv2 local
289 mov coeff, q_value, asr shift \/*smull tmp, coeff, q_scale, coeff*\/ local
290 add q_value, coeff, coeff, lsr #31 local
300 int32 coeff; local
305 mul coeff, q_value, QPx2 local
306 sublt coeff, coeff, Addition local
307 addge coeff, coeff, Addition local
308 add q_value, coeff, tmp local
311 eorhi coeff, tmp, coeff, asr #31 local
321 mla q_value, coeff, q_value, round local
343 int32 coeff; local
346 movs coeff, q_value, lsl #1 local
348 addgt coeff, coeff, #1 local
349 sublt coeff, coeff, #1 local
350 mul q_value, coeff, stepsize local
353 add coeff, q_value, tmp local
354 subs coeff, coeff, #0xf00 local
355 subcss coeff, coeff, #0xfe local
367 int32 coeff; local
371 add coeff, q_value, ac_clip local
372 subs coeff, coeff, ac_clip, lsl #1 local
384 cmp coeff, #0 local
385 addle coeff, coeff, QP, asr #1 local
386 subgt coeff, coeff, QP, asr #1 local
395 int32 coeff; local
399 add coeff, q_value, tmp local
400 subs coeff, coeff, #0xf00 local
401 subcss coeff, coeff, #0xfe local
410 int32 coeff; local
417 add coeff, q_value, tmp local
418 subs coeff, coeff, #0xf00 local
419 subcss coeff, coeff, #0xfe local
471 register int32 coeff; local
555 register int32 coeff; local
    [all...]
fastquant.cpp 122 Input: coeff=> DCT coefficient
154 Int tmp, coeff, q_value; local
164 Int ac_clip; /* quantized coeff bound */
192 coeff = rcoeff[i];
193 if (coeff == 0x7fff) /* all zero column */
201 if (coeff >= -QPx2plus && coeff < QPx2plus) /* quantize to zero */
206 coeff = rcoeff[i];
207 if (coeff > -QPx2plus && coeff < QPx2plus) /* quantize to zero *
274 Int tmp, coeff, q_value; local
444 Int coeff, scale_q; local
498 Int tmp, coeff; local
549 Int tmp, coeff, q_value = 0; local
678 Int tmp, coeff, q_value = 0; local
855 Int q_value, coeff, stepsize; local
923 Int tmp, coeff, q_value; local
    [all...]
  /external/libvorbis/lib/
lpc.h 26 extern void vorbis_lpc_predict(float *coeff,float *prime,int m,
lpc.c 55 /* Autocorrelation LPC coeff generation algorithm invented by
133 void vorbis_lpc_predict(float *coeff,float *prime,int m,
136 /* in: coeff[0...m-1] LPC coefficients
156 y-=work[o++]*coeff[--p];
  /frameworks/rs/driver/
rsdIntrinsicConvolve5x5.cpp 54 const float* coeff) {
62 float4 px = convert_float4(py0[x0]) * coeff[0] +
63 convert_float4(py0[x1]) * coeff[1] +
64 convert_float4(py0[x2]) * coeff[2] +
65 convert_float4(py0[x3]) * coeff[3] +
66 convert_float4(py0[x4]) * coeff[4] +
68 convert_float4(py1[x0]) * coeff[5] +
69 convert_float4(py1[x1]) * coeff[6] +
70 convert_float4(py1[x2]) * coeff[7] +
71 convert_float4(py1[x3]) * coeff[8]
    [all...]
rsdIntrinsicColorMatrix.cpp 62 const uchar4 *py, const float* coeff) {
66 sum.x = i.x * coeff[0] +
67 i.y * coeff[4] +
68 i.z * coeff[8] +
69 i.w * coeff[12];
70 sum.y = i.x * coeff[1] +
71 i.y * coeff[5] +
72 i.z * coeff[9] +
73 i.w * coeff[13];
74 sum.z = i.x * coeff[2]
    [all...]
rsdIntrinsicConvolve3x3.cpp 56 const float* coeff) {
61 float4 px = convert_float4(py0[x1]) * coeff[0] +
62 convert_float4(py0[x]) * coeff[1] +
63 convert_float4(py0[x2]) * coeff[2] +
64 convert_float4(py1[x1]) * coeff[3] +
65 convert_float4(py1[x]) * coeff[4] +
66 convert_float4(py1[x2]) * coeff[5] +
67 convert_float4(py2[x1]) * coeff[6] +
68 convert_float4(py2[x]) * coeff[7] +
69 convert_float4(py2[x2]) * coeff[8]
    [all...]
  /frameworks/support/renderscript/v8/rs_support/driver/
rsdIntrinsicConvolve5x5.cpp 54 const float* coeff) {
62 float4 px = convert_float4(py0[x0]) * coeff[0] +
63 convert_float4(py0[x1]) * coeff[1] +
64 convert_float4(py0[x2]) * coeff[2] +
65 convert_float4(py0[x3]) * coeff[3] +
66 convert_float4(py0[x4]) * coeff[4] +
68 convert_float4(py1[x0]) * coeff[5] +
69 convert_float4(py1[x1]) * coeff[6] +
70 convert_float4(py1[x2]) * coeff[7] +
71 convert_float4(py1[x3]) * coeff[8]
    [all...]
rsdIntrinsicColorMatrix.cpp 62 const uchar4 *py, const float* coeff) {
66 sum.x = i.x * coeff[0] +
67 i.y * coeff[4] +
68 i.z * coeff[8] +
69 i.w * coeff[12];
70 sum.y = i.x * coeff[1] +
71 i.y * coeff[5] +
72 i.z * coeff[9] +
73 i.w * coeff[13];
74 sum.z = i.x * coeff[2]
    [all...]
rsdIntrinsicConvolve3x3.cpp 56 const float* coeff) {
61 float4 px = convert_float4(py0[x1]) * coeff[0] +
62 convert_float4(py0[x]) * coeff[1] +
63 convert_float4(py0[x2]) * coeff[2] +
64 convert_float4(py1[x1]) * coeff[3] +
65 convert_float4(py1[x]) * coeff[4] +
66 convert_float4(py1[x2]) * coeff[5] +
67 convert_float4(py2[x1]) * coeff[6] +
68 convert_float4(py2[x]) * coeff[7] +
69 convert_float4(py2[x2]) * coeff[8]
    [all...]
  /frameworks/av/media/libstagefright/codecs/amrwbenc/src/
q_gain2.c 43 /* MA prediction coeff ={0.5, 0.4, 0.3, 0.2} in Q13 */
81 Word16 coeff[5], coeff_lo[5], exp_coeff[5]; local
130 * coeff[0] = y1 y1 *
131 * coeff[1] = -2 xn y1 *
132 * coeff[2] = y2 y2 *
133 * coeff[3] = -2 xn y2 *
134 * coeff[4] = 2 y1 y2 *
140 coeff[0] = g_coeff[0];
142 coeff[1] = negate(g_coeff[2]); /* coeff[1] = -2 xn y1 *
    [all...]
  /external/skia/include/effects/
SkKernel33MaskFilter.h 42 SkKernel33MaskFilter(const int coeff[3][3], int shift, int percent256 = 256)
44 memcpy(fKernel, coeff, 9 * sizeof(int));
  /external/libvpx/vp8/encoder/arm/
quantize_arm.c 31 d->eob = vp8_fast_quantize_b_neon_func(b->coeff, b->zbin, d->qcoeff, d->dqcoeff, d->dequant, vp8_rvsplus1_default_zig_zag1d, b->round, b->quant_fast);
41 short *coeff_ptr = &b->Coeff[0];
  /frameworks/av/media/libeffects/lvm/lib/Common/src/
DelayAllPass_Sat_32x16To32.c 32 LVM_INT16 coeff, /* All pass filter coefficient */
46 MUL32x16INTO32(delay[AllPassOffset], coeff, temp, 15)
67 MUL32x16INTO32(c, -coeff, temp, 15)
  /frameworks/av/media/libstagefright/codecs/amrnb/enc/src/
qua_gain.cpp 125 Word16 frac_coeff -- Word16 Array -- energy coeff. (5), fraction part, Q15
126 Word16 exp_coeff -- Word16 Array -- energy coeff. (5), exponent part, Q0
197 Word16 frac_coeff[], /* i : energy coeff. (5), fraction part, Q15 */
198 Word16 exp_coeff[], /* i : energy coeff. (5), exponent part, Q0 */
224 Word16 coeff[5]; local
317 L_Extract(L_tmp, &coeff[i], &coeff_lo[i], pOverflow);
351 L_tmp = Mpy_32_16(coeff[0], coeff_lo[0], g2_pitch, pOverflow);
352 L_tmp2 = Mpy_32_16(coeff[1], coeff_lo[1], g_pitch, pOverflow);
355 L_tmp2 = Mpy_32_16(coeff[2], coeff_lo[2], g2_code, pOverflow);
358 L_tmp2 = Mpy_32_16(coeff[3], coeff_lo[3], g_code, pOverflow)
    [all...]
qgain795.cpp 239 Word16 coeff[5]; local
298 L_Extract(L_tmp, &coeff[i], &coeff_lo[i], pOverflow);
325 L_tmp0 = Mpy_32_16(coeff[0], coeff_lo[0], g2_pitch, pOverflow);
326 L_tmp0 = Mac_32_16(L_tmp0, coeff[1], coeff_lo[1], g_pitch, pOverflow);
343 L_tmp = Mac_32(L_tmp0, coeff[2], coeff_lo[2],
345 L_tmp = Mac_32_16(L_tmp, coeff[3], coeff_lo[3],
347 L_tmp = Mac_32(L_tmp, coeff[4], coeff_lo[4],
508 Word16 coeff[5]; local
573 coeff[2] = mult(tmp, gain_pit, pOverflow);
579 coeff[3] = extract_h(L_shl(L_mult(alpha, frac_en[3], pOverflow), 1, pOverflow))
    [all...]
qgain475.cpp 799 sf0_exp_coeff = energy coeff. (exponent part) (Word16)
800 sf0_frac_coeff = energy coeff. ((fraction part) (Word16)
806 sf1_exp_coeff = energy coeff. (exponent part) (Word16)
807 sf1_frac_coeff = energy coeff. (fraction part) (Word16)
1193 Word16 coeff[10]; local
    [all...]
  /external/aac/libSBRenc/src/
resampler.cpp 375 const FIXP_SGL *coeff = downFilter->coeffa; local
405 state0 = input + fMult(state1, coeff[B1]) + fMult(state2, coeff[B2]);
406 y = state0 - fMult(state1b, coeff[A1]) - fMult(state2b, coeff[A2]);
421 coeff += BIQUAD_COEFSTEP;
440 state0 = input - fMult(state1, coeff[A1]) - fMult(state2, coeff[A2]);
441 y = state0 + fMult(state1, coeff[B1]) + fMult(state2, coeff[B2])
    [all...]
  /external/libvpx/vp8/encoder/
block.h 32 short *coeff; member in struct:__anon9764
63 DECLARE_ALIGNED(16, short, coeff[400]); // 16x16 Y 8x8 U 8x8 V 4x4 2nd Y
encodemb.c 114 src_diff_ptr[i] = x->coeff[i * 16];
125 &x->block[i].coeff[0], 16);
137 &x->block[i].coeff[0], 32);
145 &x->block[24].coeff[0], 8);
157 &x->block[i].coeff[0], 32);
167 &x->block[i].coeff[0], 16);
173 &x->block[24].coeff[0], 8);
185 &x->block[i].coeff[0], 32);
193 &x->block[24].coeff[0], 8);
305 coeff_ptr = b->coeff;
    [all...]
quantize.c 26 short *coeff_ptr = b->coeff;
73 short *coeff_ptr = b->coeff;
111 short *coeff_ptr = b->coeff;
174 coeff_ptr = b->coeff;
223 short *coeff_ptr = b->coeff;
  /external/aac/libAACdec/src/
aacdec_tns.cpp 203 filter->Coeff[i] = (coef & s_mask) ? (coef | n_mask) : coef;
216 static void CTns_Filter (FIXP_DBL *spec, int size, int inc, FIXP_TCC coeff [], int order)
258 pCoeff = coeff; \
346 C_AALLOC_SCRATCH_START(coeff, FIXP_TCC, TNS_MAXIMUM_ORDER);
361 pCoeff = &coeff[filter->Order-1];
366 *pCoeff-- = FDKaacDec_tnsCoeff3[filter->Coeff[i]+4];
372 *pCoeff-- = FDKaacDec_tnsCoeff4[filter->Coeff[i]+8];
403 coeff,
409 C_AALLOC_SCRATCH_END(coeff, FIXP_TCC, TNS_MAXIMUM_ORDER);
  /external/skia/src/core/
SkGeometry.cpp 463 static void get_cubic_coeff(const SkScalar pt[], SkScalar coeff[4])
465 coeff[0] = pt[6] + 3*(pt[2] - pt[4]) - pt[0];
466 coeff[1] = 3*(pt[4] - pt[2] - pt[2] + pt[0]);
467 coeff[2] = 3*(pt[2] - pt[0]);
468 coeff[3] = pt[0];
805 static SkScalar refine_cubic_root(const SkFP coeff[4], SkScalar root)
812 // f' = 3*coeff[0]*T^2 + 2*coeff[1]*T + coeff[2]
813 D = SkFPMul(SkFPMul(coeff[0], SkFPMul(T,T)), 3)
    [all...]
  /external/opencv/cv/src/
cvcornersubpix.cpp 65 double coeff; local
132 coeff = 1. / (win.width * win.width);
137 maskX[k] = (float)exp( -i * i * coeff );
146 coeff = 1. / (win.height * win.height);
149 maskY[k] = (float) exp( -i * i * coeff );
  /external/libvpx/vp8/encoder/x86/
x86_csystemdependent.c 32 short *coeff_ptr = b->coeff;
56 short *coeff_ptr = mb->block[0].coeff;
64 short *s_ptr = &mb->coeff[256];
91 short *coeff_ptr = b->coeff;
112 short *coeff_ptr = mb->block[0].coeff;
120 short *s_ptr = &mb->coeff[256];
147 b->coeff,

Completed in 490 milliseconds

1 2 3