Searched refs:quant (Results 1 - 25 of 81) sorted by relevance

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/external/libvpx/libvpx/vp9/encoder/
H A Dvp9_quantize.c137 p->zbin, p->round, p->quant, p->quant_shift,
143 static void invert_quant(int16_t *quant, int16_t *shift, int d) { argument
150 *quant = (int16_t)(t - (1 << 16));
157 int i, q, quant; local
165 quant = i == 0 ? vp9_dc_quant(q, cm->y_dc_delta_q)
167 invert_quant(&quants->y_quant[q][i], &quants->y_quant_shift[q][i], quant);
168 quants->y_zbin[q][i] = ROUND_POWER_OF_TWO(qzbin_factor * quant, 7);
169 quants->y_round[q][i] = (qrounding_factor * quant) >> 7;
170 cm->y_dequant[q][i] = quant;
173 quant
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H A Dvp9_encodemb.c337 p->quant, p->quant_shift, qcoeff, dqcoeff,
344 p->quant, p->quant_shift, qcoeff, dqcoeff,
351 p->quant, p->quant_shift, qcoeff, dqcoeff,
358 p->quant, p->quant_shift, qcoeff, dqcoeff,
515 p->quant, p->quant_shift, qcoeff, dqcoeff,
535 p->quant, p->quant_shift, qcoeff, dqcoeff,
554 vp9_quantize_b(coeff, 64, x->skip_block, p->zbin, p->round, p->quant,
578 vp9_quantize_b(coeff, 16, x->skip_block, p->zbin, p->round, p->quant,
/external/chromium_org/third_party/libvpx/source/libvpx/vp9/encoder/
H A Dvp9_quantize.c23 const int16_t *round_ptr, const int16_t quant,
34 tmp = (tmp * quant) >> 16;
45 const int16_t *round_ptr, const int16_t quant,
58 quant) >> 16;
69 const int16_t *round_ptr, const int16_t quant,
81 tmp = (tmp * quant) >> 15;
92 const int16_t *round_ptr, const int16_t quant,
105 quant) >> 15;
524 p->zbin, p->round, p->quant, p->quant_shift,
534 p->zbin, p->round, p->quant,
22 vp9_quantize_dc(const tran_low_t *coeff_ptr, int skip_block, const int16_t *round_ptr, const int16_t quant, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t dequant_ptr, uint16_t *eob_ptr) argument
44 vp9_high_quantize_dc(const tran_low_t *coeff_ptr, int skip_block, const int16_t *round_ptr, const int16_t quant, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t dequant_ptr, uint16_t *eob_ptr) argument
68 vp9_quantize_dc_32x32(const tran_low_t *coeff_ptr, int skip_block, const int16_t *round_ptr, const int16_t quant, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t dequant_ptr, uint16_t *eob_ptr) argument
91 vp9_high_quantize_dc_32x32(const tran_low_t *coeff_ptr, int skip_block, const int16_t *round_ptr, const int16_t quant, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t dequant_ptr, uint16_t *eob_ptr) argument
540 invert_quant(int16_t *quant, int16_t *shift, int d) argument
552 const int quant = vp9_dc_quant(q, 0, bit_depth); local
574 int i, q, quant; local
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H A Dvp9_block.h39 int16_t *quant; member in struct:macroblock_plane
H A Dvp9_encodemb.c433 p->quant, p->quant_shift, qcoeff, dqcoeff,
440 p->quant, p->quant_shift, qcoeff, dqcoeff,
447 p->quant, p->quant_shift, qcoeff, dqcoeff,
454 p->quant, p->quant_shift, qcoeff, dqcoeff,
638 p->quant, p->quant_shift, qcoeff, dqcoeff,
658 p->quant, p->quant_shift, qcoeff, dqcoeff,
677 vp9_quantize_b(coeff, 64, x->skip_block, p->zbin, p->round, p->quant,
701 vp9_quantize_b(coeff, 16, x->skip_block, p->zbin, p->round, p->quant,
/external/chromium_org/third_party/mesa/src/src/gallium/auxiliary/vl/
H A Dvl_zscan.h63 struct pipe_sampler_view *src, *layout, *quant; member in struct:vl_zscan_buffer
H A Dvl_zscan.c178 struct ureg_dst quant, fragment; local
198 quant = ureg_DECL_temporary(shader);
205 * fragment = tex(tmp, 0) * quant
215 ureg_TEX(shader, ureg_writemask(quant, TGSI_WRITEMASK_X << i), TGSI_TEXTURE_3D, vtex[i], samp_quant);
218 ureg_MUL(shader, quant, ureg_src(quant), ureg_imm1f(shader, 16.0f));
219 ureg_MUL(shader, fragment, ureg_src(tmp[0]), ureg_src(quant));
511 buffer->quant = zscan->pipe->create_sampler_view(zscan->pipe, res, &sv_tmpl);
513 if (!buffer->quant)
526 pipe_sampler_view_reference(&buffer->quant, NUL
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/external/mesa3d/src/gallium/auxiliary/vl/
H A Dvl_zscan.h63 struct pipe_sampler_view *src, *layout, *quant; member in struct:vl_zscan_buffer
H A Dvl_zscan.c178 struct ureg_dst quant, fragment; local
198 quant = ureg_DECL_temporary(shader);
205 * fragment = tex(tmp, 0) * quant
215 ureg_TEX(shader, ureg_writemask(quant, TGSI_WRITEMASK_X << i), TGSI_TEXTURE_3D, vtex[i], samp_quant);
218 ureg_MUL(shader, quant, ureg_src(quant), ureg_imm1f(shader, 16.0f));
219 ureg_MUL(shader, fragment, ureg_src(tmp[0]), ureg_src(quant));
511 buffer->quant = zscan->pipe->create_sampler_view(zscan->pipe, res, &sv_tmpl);
513 if (!buffer->quant)
526 pipe_sampler_view_reference(&buffer->quant, NUL
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/external/libvorbis/vq/
H A Dvqgen.h53 int quant; /* 0 < quant <= 16 */ member in struct:__anon24764
/external/chromium_org/third_party/libvpx/source/libvpx/vp8/encoder/x86/
H A Dquantize_sse4.c47 __m128i quant0 = _mm_load_si128((__m128i *)(b->quant));
48 __m128i quant1 = _mm_load_si128((__m128i *)(b->quant + 8));
H A Dquantize_sse2.c53 __m128i quant0 = _mm_load_si128((__m128i *)(b->quant));
54 __m128i quant1 = _mm_load_si128((__m128i *)(b->quant + 8));
174 /* y = (x * quant) >> 16 */
/external/chromium_org/third_party/libvpx/source/libvpx/vp8/encoder/
H A Dblock.h42 short *quant; member in struct:block
H A Dquantize.c61 short *quant_ptr = b->quant;
241 static void invert_quant(int improved_quant, short *quant, argument
252 *quant = (short)(t - (1<<16));
259 *quant = (1 << 16) / d;
443 x->block[i].quant = cpi->Y1quant[QIndex];
457 x->block[i].quant = cpi->UVquant[QIndex];
470 x->block[24].quant = cpi->Y2quant[QIndex];
H A Dvp8_asm_enc_offsets.c26 DEFINE(vp8_block_quant, offsetof(BLOCK, quant));
/external/libvpx/libvpx/vp8/encoder/
H A Dblock.h42 short *quant; member in struct:block
H A Dquantize.c115 short *quant_ptr = b->quant;
176 quant_ptr = b->quant;
227 short *quant_ptr = b->quant;
408 static void invert_quant(int improved_quant, short *quant, argument
419 *quant = (short)(t - (1<<16));
426 *quant = (1 << 16) / d;
672 x->block[i].quant = cpi->Y1quant[QIndex];
686 x->block[i].quant = cpi->UVquant[QIndex];
699 x->block[24].quant = cpi->Y2quant[QIndex];
H A Dvp8_asm_enc_offsets.c26 DEFINE(vp8_block_quant, offsetof(BLOCK, quant));
/external/webp/src/
H A DAndroid.mk34 enc/quant.c \
86 dec/quant.c \
/external/libvorbis/lib/
H A Dpsy.c982 again, no energy adjustment for error in nonzero quant-- for now
1032 float **quant = alloca(ch*sizeof(*quant)); local
1051 quant[0] = alloca(ch*partition*sizeof(**quant));
1057 quant[i] = &quant[0][partition*i];
1082 quant[k][j] = raw[k][j] = mdct[k][i+j]*mdct[k][i+j];
1087 acc[track]=noise_normalize(p,limit,raw[k],quant[k],floor[k],NULL,acc[track],i,jn,iout);
1093 quant[
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/external/libvpx/libvpx/vp8/encoder/x86/
H A Dquantize_sse2.c54 __m128i quant0 = _mm_load_si128((__m128i *)(b->quant));
55 __m128i quant1 = _mm_load_si128((__m128i *)(b->quant + 8));
175 /* y = (x * quant) >> 16 */
/external/chromium_org/third_party/speex/libspeex/
H A Dsb_celp.c628 int quant = scal_quant(g, fold_quant_bound, 32); local
629 /*speex_warning_int("tata", quant);*/
630 if (quant<0)
631 quant=0;
632 if (quant>31)
633 quant=31;
634 speex_bits_pack(bits, quant, 5);
1029 int quant; local
1031 quant = speex_bits_unpack_unsigned(bits, 5);
1032 g= spx_exp(MULT16_16(QCONST16(.125f,11),(quant
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H A Dnb_celp.c591 int quant; local
595 quant = PSHR16(MULT16_16_16(15, ol_pitch_coef),GAIN_SHIFT);
597 quant = (int)floor(.5+15*ol_pitch_coef*GAIN_SCALING_1);
599 if (quant>15)
600 quant=15;
601 if (quant<0)
602 quant=0;
603 speex_bits_pack(bits, quant, 4);
604 ol_pitch_coef=MULT16_16_P15(QCONST16(0.066667,15),SHL16(quant,GAIN_SHIFT));
1264 int quant; local
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/external/speex/libspeex/
H A Dsb_celp.c628 int quant = scal_quant(g, fold_quant_bound, 32); local
629 /*speex_warning_int("tata", quant);*/
630 if (quant<0)
631 quant=0;
632 if (quant>31)
633 quant=31;
634 speex_bits_pack(bits, quant, 5);
1029 int quant; local
1031 quant = speex_bits_unpack_unsigned(bits, 5);
1032 g= spx_exp(MULT16_16(QCONST16(.125f,11),(quant
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H A Dnb_celp.c591 int quant; local
595 quant = PSHR16(MULT16_16_16(15, ol_pitch_coef),GAIN_SHIFT);
597 quant = (int)floor(.5+15*ol_pitch_coef*GAIN_SCALING_1);
599 if (quant>15)
600 quant=15;
601 if (quant<0)
602 quant=0;
603 speex_bits_pack(bits, quant, 4);
604 ol_pitch_coef=MULT16_16_P15(QCONST16(0.066667,15),SHL16(quant,GAIN_SHIFT));
1264 int quant; local
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