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- /*****************************************************************************
- * quant.c: quantization and level-run
- *****************************************************************************
- * Copyright (C) 2005-2018 x264 project
- *
- * Authors: Loren Merritt <lorenm@u.washington.edu>
- * Fiona Glaser <fiona@x264.com>
- * Christian Heine <sennindemokrit@gmx.net>
- * Henrik Gramner <henrik@gramner.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA.
- *
- * This program is also available under a commercial proprietary license.
- * For more information, contact us at licensing@x264.com.
- *****************************************************************************/
- #include "common.h"
- #if HAVE_MMX
- #include "x86/quant.h"
- #endif
- #if ARCH_PPC
- # include "ppc/quant.h"
- #endif
- #if ARCH_ARM
- # include "arm/quant.h"
- #endif
- #if ARCH_AARCH64
- # include "aarch64/quant.h"
- #endif
- #if ARCH_MIPS
- # include "mips/quant.h"
- #endif
- #define QUANT_ONE( coef, mf, f ) \
- { \
- if( (coef) > 0 ) \
- (coef) = (f + (coef)) * (mf) >> 16; \
- else \
- (coef) = - ((f - (coef)) * (mf) >> 16); \
- nz |= (coef); \
- }
- static int quant_8x8( dctcoef dct[64], udctcoef mf[64], udctcoef bias[64] )
- {
- int nz = 0;
- for( int i = 0; i < 64; i++ )
- QUANT_ONE( dct[i], mf[i], bias[i] );
- return !!nz;
- }
- static int quant_4x4( dctcoef dct[16], udctcoef mf[16], udctcoef bias[16] )
- {
- int nz = 0;
- for( int i = 0; i < 16; i++ )
- QUANT_ONE( dct[i], mf[i], bias[i] );
- return !!nz;
- }
- static int quant_4x4x4( dctcoef dct[4][16], udctcoef mf[16], udctcoef bias[16] )
- {
- int nza = 0;
- for( int j = 0; j < 4; j++ )
- {
- int nz = 0;
- for( int i = 0; i < 16; i++ )
- QUANT_ONE( dct[j][i], mf[i], bias[i] );
- nza |= (!!nz)<<j;
- }
- return nza;
- }
- static int quant_4x4_dc( dctcoef dct[16], int mf, int bias )
- {
- int nz = 0;
- for( int i = 0; i < 16; i++ )
- QUANT_ONE( dct[i], mf, bias );
- return !!nz;
- }
- static int quant_2x2_dc( dctcoef dct[4], int mf, int bias )
- {
- int nz = 0;
- QUANT_ONE( dct[0], mf, bias );
- QUANT_ONE( dct[1], mf, bias );
- QUANT_ONE( dct[2], mf, bias );
- QUANT_ONE( dct[3], mf, bias );
- return !!nz;
- }
- #define DEQUANT_SHL( x ) \
- dct[x] = ( dct[x] * dequant_mf[i_mf][x] ) << i_qbits
- #define DEQUANT_SHR( x ) \
- dct[x] = ( dct[x] * dequant_mf[i_mf][x] + f ) >> (-i_qbits)
- static void dequant_4x4( dctcoef dct[16], int dequant_mf[6][16], int i_qp )
- {
- const int i_mf = i_qp%6;
- const int i_qbits = i_qp/6 - 4;
- if( i_qbits >= 0 )
- {
- for( int i = 0; i < 16; i++ )
- DEQUANT_SHL( i );
- }
- else
- {
- const int f = 1 << (-i_qbits-1);
- for( int i = 0; i < 16; i++ )
- DEQUANT_SHR( i );
- }
- }
- static void dequant_8x8( dctcoef dct[64], int dequant_mf[6][64], int i_qp )
- {
- const int i_mf = i_qp%6;
- const int i_qbits = i_qp/6 - 6;
- if( i_qbits >= 0 )
- {
- for( int i = 0; i < 64; i++ )
- DEQUANT_SHL( i );
- }
- else
- {
- const int f = 1 << (-i_qbits-1);
- for( int i = 0; i < 64; i++ )
- DEQUANT_SHR( i );
- }
- }
- static void dequant_4x4_dc( dctcoef dct[16], int dequant_mf[6][16], int i_qp )
- {
- const int i_qbits = i_qp/6 - 6;
- if( i_qbits >= 0 )
- {
- const int i_dmf = dequant_mf[i_qp%6][0] << i_qbits;
- for( int i = 0; i < 16; i++ )
- dct[i] *= i_dmf;
- }
- else
- {
- const int i_dmf = dequant_mf[i_qp%6][0];
- const int f = 1 << (-i_qbits-1);
- for( int i = 0; i < 16; i++ )
- dct[i] = ( dct[i] * i_dmf + f ) >> (-i_qbits);
- }
- }
- #define IDCT_DEQUANT_2X4_START \
- int a0 = dct[0] + dct[1]; \
- int a1 = dct[2] + dct[3]; \
- int a2 = dct[4] + dct[5]; \
- int a3 = dct[6] + dct[7]; \
- int a4 = dct[0] - dct[1]; \
- int a5 = dct[2] - dct[3]; \
- int a6 = dct[4] - dct[5]; \
- int a7 = dct[6] - dct[7]; \
- int b0 = a0 + a1; \
- int b1 = a2 + a3; \
- int b2 = a4 + a5; \
- int b3 = a6 + a7; \
- int b4 = a0 - a1; \
- int b5 = a2 - a3; \
- int b6 = a4 - a5; \
- int b7 = a6 - a7;
- static void idct_dequant_2x4_dc( dctcoef dct[8], dctcoef dct4x4[8][16], int dequant_mf[6][16], int i_qp )
- {
- IDCT_DEQUANT_2X4_START
- int dmf = dequant_mf[i_qp%6][0] << i_qp/6;
- dct4x4[0][0] = ((b0 + b1) * dmf + 32) >> 6;
- dct4x4[1][0] = ((b2 + b3) * dmf + 32) >> 6;
- dct4x4[2][0] = ((b0 - b1) * dmf + 32) >> 6;
- dct4x4[3][0] = ((b2 - b3) * dmf + 32) >> 6;
- dct4x4[4][0] = ((b4 - b5) * dmf + 32) >> 6;
- dct4x4[5][0] = ((b6 - b7) * dmf + 32) >> 6;
- dct4x4[6][0] = ((b4 + b5) * dmf + 32) >> 6;
- dct4x4[7][0] = ((b6 + b7) * dmf + 32) >> 6;
- }
- static void idct_dequant_2x4_dconly( dctcoef dct[8], int dequant_mf[6][16], int i_qp )
- {
- IDCT_DEQUANT_2X4_START
- int dmf = dequant_mf[i_qp%6][0] << i_qp/6;
- dct[0] = ((b0 + b1) * dmf + 32) >> 6;
- dct[1] = ((b2 + b3) * dmf + 32) >> 6;
- dct[2] = ((b0 - b1) * dmf + 32) >> 6;
- dct[3] = ((b2 - b3) * dmf + 32) >> 6;
- dct[4] = ((b4 - b5) * dmf + 32) >> 6;
- dct[5] = ((b6 - b7) * dmf + 32) >> 6;
- dct[6] = ((b4 + b5) * dmf + 32) >> 6;
- dct[7] = ((b6 + b7) * dmf + 32) >> 6;
- }
- static ALWAYS_INLINE void optimize_chroma_idct_dequant_2x4( dctcoef out[8], dctcoef dct[8], int dmf )
- {
- IDCT_DEQUANT_2X4_START
- out[0] = ((b0 + b1) * dmf + 2080) >> 6; /* 2080 = 32 + (32<<6) */
- out[1] = ((b2 + b3) * dmf + 2080) >> 6;
- out[2] = ((b0 - b1) * dmf + 2080) >> 6;
- out[3] = ((b2 - b3) * dmf + 2080) >> 6;
- out[4] = ((b4 - b5) * dmf + 2080) >> 6;
- out[5] = ((b6 - b7) * dmf + 2080) >> 6;
- out[6] = ((b4 + b5) * dmf + 2080) >> 6;
- out[7] = ((b6 + b7) * dmf + 2080) >> 6;
- }
- #undef IDCT_DEQUANT_2X4_START
- static ALWAYS_INLINE void optimize_chroma_idct_dequant_2x2( dctcoef out[4], dctcoef dct[4], int dmf )
- {
- int d0 = dct[0] + dct[1];
- int d1 = dct[2] + dct[3];
- int d2 = dct[0] - dct[1];
- int d3 = dct[2] - dct[3];
- out[0] = ((d0 + d1) * dmf >> 5) + 32;
- out[1] = ((d0 - d1) * dmf >> 5) + 32;
- out[2] = ((d2 + d3) * dmf >> 5) + 32;
- out[3] = ((d2 - d3) * dmf >> 5) + 32;
- }
- static ALWAYS_INLINE int optimize_chroma_round( dctcoef *ref, dctcoef *dct, int dequant_mf, int chroma422 )
- {
- dctcoef out[8];
- if( chroma422 )
- optimize_chroma_idct_dequant_2x4( out, dct, dequant_mf );
- else
- optimize_chroma_idct_dequant_2x2( out, dct, dequant_mf );
- int sum = 0;
- for( int i = 0; i < (chroma422?8:4); i++ )
- sum |= ref[i] ^ out[i];
- return sum >> 6;
- }
- static ALWAYS_INLINE int optimize_chroma_dc_internal( dctcoef *dct, int dequant_mf, int chroma422 )
- {
- /* dequant_mf = h->dequant4_mf[CQM_4IC + b_inter][i_qp%6][0] << i_qp/6, max 32*64 */
- dctcoef dct_orig[8];
- int coeff, nz;
- if( chroma422 )
- optimize_chroma_idct_dequant_2x4( dct_orig, dct, dequant_mf );
- else
- optimize_chroma_idct_dequant_2x2( dct_orig, dct, dequant_mf );
- /* If the DC coefficients already round to zero, terminate early. */
- int sum = 0;
- for( int i = 0; i < (chroma422?8:4); i++ )
- sum |= dct_orig[i];
- if( !(sum >> 6) )
- return 0;
- /* Start with the highest frequency coefficient... is this the best option? */
- for( nz = 0, coeff = (chroma422?7:3); coeff >= 0; coeff-- )
- {
- int level = dct[coeff];
- int sign = level>>31 | 1; /* dct[coeff] < 0 ? -1 : 1 */
- while( level )
- {
- dct[coeff] = level - sign;
- if( optimize_chroma_round( dct_orig, dct, dequant_mf, chroma422 ) )
- {
- nz = 1;
- dct[coeff] = level;
- break;
- }
- level -= sign;
- }
- }
- return nz;
- }
- static int optimize_chroma_2x2_dc( dctcoef dct[4], int dequant_mf )
- {
- return optimize_chroma_dc_internal( dct, dequant_mf, 0 );
- }
- static int optimize_chroma_2x4_dc( dctcoef dct[8], int dequant_mf )
- {
- return optimize_chroma_dc_internal( dct, dequant_mf, 1 );
- }
- static void denoise_dct( dctcoef *dct, uint32_t *sum, udctcoef *offset, int size )
- {
- for( int i = 0; i < size; i++ )
- {
- int level = dct[i];
- int sign = level>>31;
- level = (level+sign)^sign;
- sum[i] += level;
- level -= offset[i];
- dct[i] = level<0 ? 0 : (level^sign)-sign;
- }
- }
- /* (ref: JVT-B118)
- * x264_mb_decimate_score: given dct coeffs it returns a score to see if we could empty this dct coeffs
- * to 0 (low score means set it to null)
- * Used in inter macroblock (luma and chroma)
- * luma: for a 8x8 block: if score < 4 -> null
- * for the complete mb: if score < 6 -> null
- * chroma: for the complete mb: if score < 7 -> null
- */
- static ALWAYS_INLINE int decimate_score_internal( dctcoef *dct, int i_max )
- {
- const uint8_t *ds_table = (i_max == 64) ? x264_decimate_table8 : x264_decimate_table4;
- int i_score = 0;
- int idx = i_max - 1;
- while( idx >= 0 && dct[idx] == 0 )
- idx--;
- while( idx >= 0 )
- {
- int i_run;
- if( (unsigned)(dct[idx--] + 1) > 2 )
- return 9;
- i_run = 0;
- while( idx >= 0 && dct[idx] == 0 )
- {
- idx--;
- i_run++;
- }
- i_score += ds_table[i_run];
- }
- return i_score;
- }
- static int decimate_score15( dctcoef *dct )
- {
- return decimate_score_internal( dct+1, 15 );
- }
- static int decimate_score16( dctcoef *dct )
- {
- return decimate_score_internal( dct, 16 );
- }
- static int decimate_score64( dctcoef *dct )
- {
- return decimate_score_internal( dct, 64 );
- }
- #define last(num)\
- static int coeff_last##num( dctcoef *l )\
- {\
- int i_last = num-1;\
- while( i_last >= 0 && l[i_last] == 0 )\
- i_last--;\
- return i_last;\
- }
- last(4)
- last(8)
- last(15)
- last(16)
- last(64)
- #define level_run(num)\
- static int coeff_level_run##num( dctcoef *dct, x264_run_level_t *runlevel )\
- {\
- int i_last = runlevel->last = coeff_last##num(dct);\
- int i_total = 0;\
- int mask = 0;\
- do\
- {\
- runlevel->level[i_total++] = dct[i_last];\
- mask |= 1 << (i_last);\
- while( --i_last >= 0 && dct[i_last] == 0 );\
- } while( i_last >= 0 );\
- runlevel->mask = mask;\
- return i_total;\
- }
- level_run(4)
- level_run(8)
- level_run(15)
- level_run(16)
- #if ARCH_X86_64
- #define INIT_TRELLIS(cpu)\
- pf->trellis_cabac_4x4 = x264_trellis_cabac_4x4_##cpu;\
- pf->trellis_cabac_8x8 = x264_trellis_cabac_8x8_##cpu;\
- pf->trellis_cabac_4x4_psy = x264_trellis_cabac_4x4_psy_##cpu;\
- pf->trellis_cabac_8x8_psy = x264_trellis_cabac_8x8_psy_##cpu;\
- pf->trellis_cabac_dc = x264_trellis_cabac_dc_##cpu;\
- pf->trellis_cabac_chroma_422_dc = x264_trellis_cabac_chroma_422_dc_##cpu;
- #else
- #define INIT_TRELLIS(...)
- #endif
- void x264_quant_init( x264_t *h, int cpu, x264_quant_function_t *pf )
- {
- pf->quant_8x8 = quant_8x8;
- pf->quant_4x4 = quant_4x4;
- pf->quant_4x4x4 = quant_4x4x4;
- pf->quant_4x4_dc = quant_4x4_dc;
- pf->quant_2x2_dc = quant_2x2_dc;
- pf->dequant_4x4 = dequant_4x4;
- pf->dequant_4x4_dc = dequant_4x4_dc;
- pf->dequant_8x8 = dequant_8x8;
- pf->idct_dequant_2x4_dc = idct_dequant_2x4_dc;
- pf->idct_dequant_2x4_dconly = idct_dequant_2x4_dconly;
- pf->optimize_chroma_2x2_dc = optimize_chroma_2x2_dc;
- pf->optimize_chroma_2x4_dc = optimize_chroma_2x4_dc;
- pf->denoise_dct = denoise_dct;
- pf->decimate_score15 = decimate_score15;
- pf->decimate_score16 = decimate_score16;
- pf->decimate_score64 = decimate_score64;
- pf->coeff_last4 = coeff_last4;
- pf->coeff_last8 = coeff_last8;
- pf->coeff_last[ DCT_LUMA_AC] = coeff_last15;
- pf->coeff_last[ DCT_LUMA_4x4] = coeff_last16;
- pf->coeff_last[ DCT_LUMA_8x8] = coeff_last64;
- pf->coeff_level_run4 = coeff_level_run4;
- pf->coeff_level_run8 = coeff_level_run8;
- pf->coeff_level_run[ DCT_LUMA_AC] = coeff_level_run15;
- pf->coeff_level_run[ DCT_LUMA_4x4] = coeff_level_run16;
- #if HIGH_BIT_DEPTH
- #if HAVE_MMX
- INIT_TRELLIS( sse2 );
- if( cpu&X264_CPU_MMX2 )
- {
- #if ARCH_X86
- pf->denoise_dct = x264_denoise_dct_mmx;
- pf->coeff_last8 = x264_coeff_last8_mmx2;
- pf->coeff_last[ DCT_LUMA_AC] = x264_coeff_last15_mmx2;
- pf->coeff_last[ DCT_LUMA_4x4] = x264_coeff_last16_mmx2;
- pf->coeff_last[ DCT_LUMA_8x8] = x264_coeff_last64_mmx2;
- pf->coeff_level_run8 = x264_coeff_level_run8_mmx2;
- pf->coeff_level_run[ DCT_LUMA_AC] = x264_coeff_level_run15_mmx2;
- pf->coeff_level_run[ DCT_LUMA_4x4] = x264_coeff_level_run16_mmx2;
- #endif
- pf->coeff_last4 = x264_coeff_last4_mmx2;
- pf->coeff_level_run4 = x264_coeff_level_run4_mmx2;
- }
- if( cpu&X264_CPU_SSE2 )
- {
- pf->quant_4x4 = x264_quant_4x4_sse2;
- pf->quant_4x4x4 = x264_quant_4x4x4_sse2;
- pf->quant_8x8 = x264_quant_8x8_sse2;
- pf->quant_2x2_dc = x264_quant_2x2_dc_sse2;
- pf->quant_4x4_dc = x264_quant_4x4_dc_sse2;
- pf->dequant_4x4 = x264_dequant_4x4_sse2;
- pf->dequant_8x8 = x264_dequant_8x8_sse2;
- pf->dequant_4x4_dc = x264_dequant_4x4dc_sse2;
- pf->idct_dequant_2x4_dc = x264_idct_dequant_2x4_dc_sse2;
- pf->idct_dequant_2x4_dconly = x264_idct_dequant_2x4_dconly_sse2;
- pf->denoise_dct = x264_denoise_dct_sse2;
- pf->decimate_score15 = x264_decimate_score15_sse2;
- pf->decimate_score16 = x264_decimate_score16_sse2;
- pf->decimate_score64 = x264_decimate_score64_sse2;
- pf->coeff_last8 = x264_coeff_last8_sse2;
- pf->coeff_last[ DCT_LUMA_AC] = x264_coeff_last15_sse2;
- pf->coeff_last[DCT_LUMA_4x4] = x264_coeff_last16_sse2;
- pf->coeff_last[DCT_LUMA_8x8] = x264_coeff_last64_sse2;
- pf->coeff_level_run8 = x264_coeff_level_run8_sse2;
- pf->coeff_level_run[ DCT_LUMA_AC] = x264_coeff_level_run15_sse2;
- pf->coeff_level_run[DCT_LUMA_4x4] = x264_coeff_level_run16_sse2;
- }
- if( cpu&X264_CPU_LZCNT )
- {
- pf->coeff_last4 = x264_coeff_last4_lzcnt;
- pf->coeff_last8 = x264_coeff_last8_lzcnt;
- pf->coeff_last[ DCT_LUMA_AC] = x264_coeff_last15_lzcnt;
- pf->coeff_last[DCT_LUMA_4x4] = x264_coeff_last16_lzcnt;
- pf->coeff_last[DCT_LUMA_8x8] = x264_coeff_last64_lzcnt;
- pf->coeff_level_run4 = x264_coeff_level_run4_lzcnt;
- pf->coeff_level_run8 = x264_coeff_level_run8_lzcnt;
- pf->coeff_level_run[ DCT_LUMA_AC] = x264_coeff_level_run15_lzcnt;
- pf->coeff_level_run[DCT_LUMA_4x4] = x264_coeff_level_run16_lzcnt;
- }
- if( cpu&X264_CPU_SSSE3 )
- {
- pf->quant_4x4 = x264_quant_4x4_ssse3;
- pf->quant_4x4x4 = x264_quant_4x4x4_ssse3;
- pf->quant_8x8 = x264_quant_8x8_ssse3;
- pf->quant_2x2_dc = x264_quant_2x2_dc_ssse3;
- pf->quant_4x4_dc = x264_quant_4x4_dc_ssse3;
- pf->denoise_dct = x264_denoise_dct_ssse3;
- pf->decimate_score15 = x264_decimate_score15_ssse3;
- pf->decimate_score16 = x264_decimate_score16_ssse3;
- pf->decimate_score64 = x264_decimate_score64_ssse3;
- INIT_TRELLIS( ssse3 );
- }
- if( cpu&X264_CPU_SSE4 )
- {
- pf->quant_2x2_dc = x264_quant_2x2_dc_sse4;
- pf->quant_4x4_dc = x264_quant_4x4_dc_sse4;
- pf->quant_4x4 = x264_quant_4x4_sse4;
- pf->quant_4x4x4 = x264_quant_4x4x4_sse4;
- pf->quant_8x8 = x264_quant_8x8_sse4;
- }
- if( cpu&X264_CPU_AVX )
- {
- pf->idct_dequant_2x4_dc = x264_idct_dequant_2x4_dc_avx;
- pf->idct_dequant_2x4_dconly = x264_idct_dequant_2x4_dconly_avx;
- pf->denoise_dct = x264_denoise_dct_avx;
- }
- if( cpu&X264_CPU_XOP )
- {
- pf->dequant_4x4_dc = x264_dequant_4x4dc_xop;
- if( h->param.i_cqm_preset != X264_CQM_FLAT )
- {
- pf->dequant_4x4 = x264_dequant_4x4_xop;
- pf->dequant_8x8 = x264_dequant_8x8_xop;
- }
- }
- if( cpu&X264_CPU_AVX2 )
- {
- pf->quant_4x4 = x264_quant_4x4_avx2;
- pf->quant_4x4_dc = x264_quant_4x4_dc_avx2;
- pf->quant_8x8 = x264_quant_8x8_avx2;
- pf->quant_4x4x4 = x264_quant_4x4x4_avx2;
- pf->dequant_4x4 = x264_dequant_4x4_avx2;
- pf->dequant_8x8 = x264_dequant_8x8_avx2;
- pf->dequant_4x4_dc = x264_dequant_4x4dc_avx2;
- pf->denoise_dct = x264_denoise_dct_avx2;
- pf->coeff_last[DCT_LUMA_8x8] = x264_coeff_last64_avx2;
- }
- if( cpu&X264_CPU_AVX512 )
- {
- pf->dequant_4x4 = x264_dequant_4x4_avx512;
- pf->dequant_8x8 = x264_dequant_8x8_avx512;
- pf->decimate_score15 = x264_decimate_score15_avx512;
- pf->decimate_score16 = x264_decimate_score16_avx512;
- pf->decimate_score64 = x264_decimate_score64_avx512;
- pf->coeff_last4 = x264_coeff_last4_avx512;
- pf->coeff_last8 = x264_coeff_last8_avx512;
- pf->coeff_last[ DCT_LUMA_AC] = x264_coeff_last15_avx512;
- pf->coeff_last[DCT_LUMA_4x4] = x264_coeff_last16_avx512;
- pf->coeff_last[DCT_LUMA_8x8] = x264_coeff_last64_avx512;
- }
- #endif // HAVE_MMX
- #else // !HIGH_BIT_DEPTH
- #if HAVE_MMX
- INIT_TRELLIS( sse2 );
- if( cpu&X264_CPU_MMX )
- {
- #if ARCH_X86
- pf->dequant_4x4 = x264_dequant_4x4_mmx;
- pf->dequant_4x4_dc = x264_dequant_4x4dc_mmx2;
- pf->dequant_8x8 = x264_dequant_8x8_mmx;
- if( h->param.i_cqm_preset == X264_CQM_FLAT )
- {
- pf->dequant_4x4 = x264_dequant_4x4_flat16_mmx;
- pf->dequant_8x8 = x264_dequant_8x8_flat16_mmx;
- }
- pf->denoise_dct = x264_denoise_dct_mmx;
- #endif
- }
- if( cpu&X264_CPU_MMX2 )
- {
- pf->quant_2x2_dc = x264_quant_2x2_dc_mmx2;
- #if ARCH_X86
- pf->quant_4x4 = x264_quant_4x4_mmx2;
- pf->quant_8x8 = x264_quant_8x8_mmx2;
- pf->quant_4x4_dc = x264_quant_4x4_dc_mmx2;
- pf->coeff_last[ DCT_LUMA_AC] = x264_coeff_last15_mmx2;
- pf->coeff_last[ DCT_LUMA_4x4] = x264_coeff_last16_mmx2;
- pf->coeff_last[ DCT_LUMA_8x8] = x264_coeff_last64_mmx2;
- pf->coeff_level_run[ DCT_LUMA_AC] = x264_coeff_level_run15_mmx2;
- pf->coeff_level_run[ DCT_LUMA_4x4] = x264_coeff_level_run16_mmx2;
- #endif
- pf->coeff_last4 = x264_coeff_last4_mmx2;
- pf->coeff_last8 = x264_coeff_last8_mmx2;
- pf->coeff_level_run4 = x264_coeff_level_run4_mmx2;
- pf->coeff_level_run8 = x264_coeff_level_run8_mmx2;
- }
- if( cpu&X264_CPU_SSE2 )
- {
- pf->quant_4x4_dc = x264_quant_4x4_dc_sse2;
- pf->quant_4x4 = x264_quant_4x4_sse2;
- pf->quant_4x4x4 = x264_quant_4x4x4_sse2;
- pf->quant_8x8 = x264_quant_8x8_sse2;
- pf->dequant_4x4 = x264_dequant_4x4_sse2;
- pf->dequant_4x4_dc = x264_dequant_4x4dc_sse2;
- pf->dequant_8x8 = x264_dequant_8x8_sse2;
- if( h->param.i_cqm_preset == X264_CQM_FLAT )
- {
- pf->dequant_4x4 = x264_dequant_4x4_flat16_sse2;
- pf->dequant_8x8 = x264_dequant_8x8_flat16_sse2;
- }
- pf->idct_dequant_2x4_dc = x264_idct_dequant_2x4_dc_sse2;
- pf->idct_dequant_2x4_dconly = x264_idct_dequant_2x4_dconly_sse2;
- pf->optimize_chroma_2x2_dc = x264_optimize_chroma_2x2_dc_sse2;
- pf->denoise_dct = x264_denoise_dct_sse2;
- pf->decimate_score15 = x264_decimate_score15_sse2;
- pf->decimate_score16 = x264_decimate_score16_sse2;
- pf->decimate_score64 = x264_decimate_score64_sse2;
- pf->coeff_last[ DCT_LUMA_AC] = x264_coeff_last15_sse2;
- pf->coeff_last[DCT_LUMA_4x4] = x264_coeff_last16_sse2;
- pf->coeff_last[DCT_LUMA_8x8] = x264_coeff_last64_sse2;
- pf->coeff_level_run[ DCT_LUMA_AC] = x264_coeff_level_run15_sse2;
- pf->coeff_level_run[DCT_LUMA_4x4] = x264_coeff_level_run16_sse2;
- }
- if( cpu&X264_CPU_LZCNT )
- {
- pf->coeff_last4 = x264_coeff_last4_lzcnt;
- pf->coeff_last8 = x264_coeff_last8_lzcnt;
- pf->coeff_last[ DCT_LUMA_AC] = x264_coeff_last15_lzcnt;
- pf->coeff_last[DCT_LUMA_4x4] = x264_coeff_last16_lzcnt;
- pf->coeff_last[DCT_LUMA_8x8] = x264_coeff_last64_lzcnt;
- pf->coeff_level_run4 = x264_coeff_level_run4_lzcnt;
- pf->coeff_level_run8 = x264_coeff_level_run8_lzcnt;
- pf->coeff_level_run[ DCT_LUMA_AC] = x264_coeff_level_run15_lzcnt;
- pf->coeff_level_run[DCT_LUMA_4x4] = x264_coeff_level_run16_lzcnt;
- }
- if( cpu&X264_CPU_SSSE3 )
- {
- pf->quant_2x2_dc = x264_quant_2x2_dc_ssse3;
- pf->quant_4x4_dc = x264_quant_4x4_dc_ssse3;
- pf->quant_4x4 = x264_quant_4x4_ssse3;
- pf->quant_4x4x4 = x264_quant_4x4x4_ssse3;
- pf->quant_8x8 = x264_quant_8x8_ssse3;
- pf->optimize_chroma_2x2_dc = x264_optimize_chroma_2x2_dc_ssse3;
- pf->denoise_dct = x264_denoise_dct_ssse3;
- pf->decimate_score15 = x264_decimate_score15_ssse3;
- pf->decimate_score16 = x264_decimate_score16_ssse3;
- pf->decimate_score64 = x264_decimate_score64_ssse3;
- INIT_TRELLIS( ssse3 );
- #if ARCH_X86 || !defined( __MACH__ )
- pf->coeff_level_run4 = x264_coeff_level_run4_ssse3;
- pf->coeff_level_run8 = x264_coeff_level_run8_ssse3;
- pf->coeff_level_run[ DCT_LUMA_AC] = x264_coeff_level_run15_ssse3;
- pf->coeff_level_run[DCT_LUMA_4x4] = x264_coeff_level_run16_ssse3;
- if( cpu&X264_CPU_LZCNT )
- {
- pf->coeff_level_run4 = x264_coeff_level_run4_ssse3_lzcnt;
- pf->coeff_level_run8 = x264_coeff_level_run8_ssse3_lzcnt;
- pf->coeff_level_run[ DCT_LUMA_AC] = x264_coeff_level_run15_ssse3_lzcnt;
- pf->coeff_level_run[DCT_LUMA_4x4] = x264_coeff_level_run16_ssse3_lzcnt;
- }
- #endif
- }
- if( cpu&X264_CPU_SSE4 )
- {
- pf->quant_4x4_dc = x264_quant_4x4_dc_sse4;
- pf->quant_4x4 = x264_quant_4x4_sse4;
- pf->quant_8x8 = x264_quant_8x8_sse4;
- pf->optimize_chroma_2x2_dc = x264_optimize_chroma_2x2_dc_sse4;
- }
- if( cpu&X264_CPU_AVX )
- {
- pf->dequant_4x4_dc = x264_dequant_4x4dc_avx;
- if( h->param.i_cqm_preset != X264_CQM_FLAT )
- {
- pf->dequant_4x4 = x264_dequant_4x4_avx;
- pf->dequant_8x8 = x264_dequant_8x8_avx;
- }
- pf->idct_dequant_2x4_dc = x264_idct_dequant_2x4_dc_avx;
- pf->idct_dequant_2x4_dconly = x264_idct_dequant_2x4_dconly_avx;
- pf->optimize_chroma_2x2_dc = x264_optimize_chroma_2x2_dc_avx;
- pf->denoise_dct = x264_denoise_dct_avx;
- }
- if( cpu&X264_CPU_XOP )
- {
- if( h->param.i_cqm_preset != X264_CQM_FLAT )
- {
- pf->dequant_4x4 = x264_dequant_4x4_xop;
- pf->dequant_8x8 = x264_dequant_8x8_xop;
- }
- }
- if( cpu&X264_CPU_AVX2 )
- {
- pf->quant_4x4 = x264_quant_4x4_avx2;
- pf->quant_4x4_dc = x264_quant_4x4_dc_avx2;
- pf->quant_8x8 = x264_quant_8x8_avx2;
- pf->quant_4x4x4 = x264_quant_4x4x4_avx2;
- pf->dequant_4x4 = x264_dequant_4x4_avx2;
- pf->dequant_8x8 = x264_dequant_8x8_avx2;
- pf->dequant_4x4_dc = x264_dequant_4x4dc_avx2;
- if( h->param.i_cqm_preset == X264_CQM_FLAT )
- {
- pf->dequant_4x4 = x264_dequant_4x4_flat16_avx2;
- pf->dequant_8x8 = x264_dequant_8x8_flat16_avx2;
- }
- pf->decimate_score64 = x264_decimate_score64_avx2;
- pf->denoise_dct = x264_denoise_dct_avx2;
- pf->coeff_last[DCT_LUMA_8x8] = x264_coeff_last64_avx2;
- #if ARCH_X86 || !defined( __MACH__ )
- pf->coeff_level_run[ DCT_LUMA_AC] = x264_coeff_level_run15_avx2;
- pf->coeff_level_run[DCT_LUMA_4x4] = x264_coeff_level_run16_avx2;
- #endif
- }
- if( cpu&X264_CPU_AVX512 )
- {
- if( h->param.i_cqm_preset == X264_CQM_FLAT )
- pf->dequant_8x8 = x264_dequant_8x8_flat16_avx512;
- else
- {
- pf->dequant_4x4 = x264_dequant_4x4_avx512;
- pf->dequant_8x8 = x264_dequant_8x8_avx512;
- }
- pf->decimate_score15 = x264_decimate_score15_avx512;
- pf->decimate_score16 = x264_decimate_score16_avx512;
- pf->decimate_score64 = x264_decimate_score64_avx512;
- pf->coeff_last8 = x264_coeff_last8_avx512;
- pf->coeff_last[ DCT_LUMA_AC] = x264_coeff_last15_avx512;
- pf->coeff_last[DCT_LUMA_4x4] = x264_coeff_last16_avx512;
- pf->coeff_last[DCT_LUMA_8x8] = x264_coeff_last64_avx512;
- }
- #endif // HAVE_MMX
- #if HAVE_ALTIVEC
- if( cpu&X264_CPU_ALTIVEC )
- {
- pf->quant_2x2_dc = x264_quant_2x2_dc_altivec;
- pf->quant_4x4_dc = x264_quant_4x4_dc_altivec;
- pf->quant_4x4 = x264_quant_4x4_altivec;
- pf->quant_8x8 = x264_quant_8x8_altivec;
- pf->dequant_4x4 = x264_dequant_4x4_altivec;
- pf->dequant_8x8 = x264_dequant_8x8_altivec;
- }
- #endif
- #if HAVE_ARMV6
- if( cpu&X264_CPU_ARMV6 )
- {
- pf->coeff_last4 = x264_coeff_last4_arm;
- pf->coeff_last8 = x264_coeff_last8_arm;
- }
- #endif
- #if HAVE_ARMV6 || ARCH_AARCH64
- if( cpu&X264_CPU_NEON )
- {
- pf->quant_2x2_dc = x264_quant_2x2_dc_neon;
- pf->quant_4x4 = x264_quant_4x4_neon;
- pf->quant_4x4_dc = x264_quant_4x4_dc_neon;
- pf->quant_4x4x4 = x264_quant_4x4x4_neon;
- pf->quant_8x8 = x264_quant_8x8_neon;
- pf->dequant_4x4 = x264_dequant_4x4_neon;
- pf->dequant_4x4_dc = x264_dequant_4x4_dc_neon;
- pf->dequant_8x8 = x264_dequant_8x8_neon;
- pf->coeff_last[ DCT_LUMA_AC] = x264_coeff_last15_neon;
- pf->coeff_last[DCT_LUMA_4x4] = x264_coeff_last16_neon;
- pf->coeff_last[DCT_LUMA_8x8] = x264_coeff_last64_neon;
- pf->denoise_dct = x264_denoise_dct_neon;
- pf->decimate_score15 = x264_decimate_score15_neon;
- pf->decimate_score16 = x264_decimate_score16_neon;
- pf->decimate_score64 = x264_decimate_score64_neon;
- }
- #endif
- #if ARCH_AARCH64
- if( cpu&X264_CPU_ARMV8 )
- {
- pf->coeff_last4 = x264_coeff_last4_aarch64;
- pf->coeff_last8 = x264_coeff_last8_aarch64;
- pf->coeff_level_run4 = x264_coeff_level_run4_aarch64;
- }
- if( cpu&X264_CPU_NEON )
- {
- pf->coeff_level_run8 = x264_coeff_level_run8_neon;
- pf->coeff_level_run[ DCT_LUMA_AC] = x264_coeff_level_run15_neon;
- pf->coeff_level_run[ DCT_LUMA_4x4] = x264_coeff_level_run16_neon;
- }
- #endif
- #if HAVE_MSA
- if( cpu&X264_CPU_MSA )
- {
- pf->quant_4x4 = x264_quant_4x4_msa;
- pf->quant_4x4_dc = x264_quant_4x4_dc_msa;
- pf->quant_4x4x4 = x264_quant_4x4x4_msa;
- pf->quant_8x8 = x264_quant_8x8_msa;
- pf->dequant_4x4 = x264_dequant_4x4_msa;
- pf->dequant_4x4_dc = x264_dequant_4x4_dc_msa;
- pf->dequant_8x8 = x264_dequant_8x8_msa;
- pf->coeff_last[DCT_LUMA_4x4] = x264_coeff_last16_msa;
- pf->coeff_last[DCT_LUMA_8x8] = x264_coeff_last64_msa;
- }
- #endif
- #endif // HIGH_BIT_DEPTH
- pf->coeff_last[DCT_LUMA_DC] = pf->coeff_last[DCT_CHROMAU_DC] = pf->coeff_last[DCT_CHROMAV_DC] =
- pf->coeff_last[DCT_CHROMAU_4x4] = pf->coeff_last[DCT_CHROMAV_4x4] = pf->coeff_last[DCT_LUMA_4x4];
- pf->coeff_last[DCT_CHROMA_AC] = pf->coeff_last[DCT_CHROMAU_AC] =
- pf->coeff_last[DCT_CHROMAV_AC] = pf->coeff_last[DCT_LUMA_AC];
- pf->coeff_last[DCT_CHROMAU_8x8] = pf->coeff_last[DCT_CHROMAV_8x8] = pf->coeff_last[DCT_LUMA_8x8];
- pf->coeff_level_run[DCT_LUMA_DC] = pf->coeff_level_run[DCT_CHROMAU_DC] = pf->coeff_level_run[DCT_CHROMAV_DC] =
- pf->coeff_level_run[DCT_CHROMAU_4x4] = pf->coeff_level_run[DCT_CHROMAV_4x4] = pf->coeff_level_run[DCT_LUMA_4x4];
- pf->coeff_level_run[DCT_CHROMA_AC] = pf->coeff_level_run[DCT_CHROMAU_AC] =
- pf->coeff_level_run[DCT_CHROMAV_AC] = pf->coeff_level_run[DCT_LUMA_AC];
- }
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