/*****************************************************************************
* dct.c: transform and zigzag
*****************************************************************************
- * Copyright (C) 2003-2011 x264 project
+ * Copyright (C) 2003-2016 x264 project
*
* Authors: Loren Merritt <lorenm@u.washington.edu>
* Laurent Aimar <fenrir@via.ecp.fr>
+ * 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
#if ARCH_ARM
# include "arm/dct.h"
#endif
+#if ARCH_AARCH64
+# include "aarch64/dct.h"
+#endif
+#if ARCH_MIPS
+# include "mips/dct.h"
+#endif
+
+/* the inverse of the scaling factors introduced by 8x8 fdct */
+/* uint32 is for the asm implementation of trellis. the actual values fit in uint16. */
+#define W(i) (i==0 ? FIX8(1.0000) :\
+ i==1 ? FIX8(0.8859) :\
+ i==2 ? FIX8(1.6000) :\
+ i==3 ? FIX8(0.9415) :\
+ i==4 ? FIX8(1.2651) :\
+ i==5 ? FIX8(1.1910) :0)
+const uint32_t x264_dct8_weight_tab[64] = {
+ W(0), W(3), W(4), W(3), W(0), W(3), W(4), W(3),
+ W(3), W(1), W(5), W(1), W(3), W(1), W(5), W(1),
+ W(4), W(5), W(2), W(5), W(4), W(5), W(2), W(5),
+ W(3), W(1), W(5), W(1), W(3), W(1), W(5), W(1),
+
+ W(0), W(3), W(4), W(3), W(0), W(3), W(4), W(3),
+ W(3), W(1), W(5), W(1), W(3), W(1), W(5), W(1),
+ W(4), W(5), W(2), W(5), W(4), W(5), W(2), W(5),
+ W(3), W(1), W(5), W(1), W(3), W(1), W(5), W(1)
+};
+#undef W
+
+#define W(i) (i==0 ? FIX8(1.76777) :\
+ i==1 ? FIX8(1.11803) :\
+ i==2 ? FIX8(0.70711) :0)
+const uint32_t x264_dct4_weight_tab[16] = {
+ W(0), W(1), W(0), W(1),
+ W(1), W(2), W(1), W(2),
+ W(0), W(1), W(0), W(1),
+ W(1), W(2), W(1), W(2)
+};
+#undef W
+
+/* inverse squared */
+#define W(i) (i==0 ? FIX8(3.125) :\
+ i==1 ? FIX8(1.25) :\
+ i==2 ? FIX8(0.5) :0)
+const uint32_t x264_dct4_weight2_tab[16] = {
+ W(0), W(1), W(0), W(1),
+ W(1), W(2), W(1), W(2),
+ W(0), W(1), W(0), W(1),
+ W(1), W(2), W(1), W(2)
+};
+#undef W
+
+#define W(i) (i==0 ? FIX8(1.00000) :\
+ i==1 ? FIX8(0.78487) :\
+ i==2 ? FIX8(2.56132) :\
+ i==3 ? FIX8(0.88637) :\
+ i==4 ? FIX8(1.60040) :\
+ i==5 ? FIX8(1.41850) :0)
+const uint32_t x264_dct8_weight2_tab[64] = {
+ W(0), W(3), W(4), W(3), W(0), W(3), W(4), W(3),
+ W(3), W(1), W(5), W(1), W(3), W(1), W(5), W(1),
+ W(4), W(5), W(2), W(5), W(4), W(5), W(2), W(5),
+ W(3), W(1), W(5), W(1), W(3), W(1), W(5), W(1),
+
+ W(0), W(3), W(4), W(3), W(0), W(3), W(4), W(3),
+ W(3), W(1), W(5), W(1), W(3), W(1), W(5), W(1),
+ W(4), W(5), W(2), W(5), W(4), W(5), W(2), W(5),
+ W(3), W(1), W(5), W(1), W(3), W(1), W(5), W(1)
+};
+#undef W
-uint16_t x264_dct4_weight2_zigzag[2][16];
-uint16_t x264_dct8_weight2_zigzag[2][64];
static void dct4x4dc( dctcoef d[16] )
{
}
}
+static void dct2x4dc( dctcoef dct[8], dctcoef dct4x4[8][16] )
+{
+ int a0 = dct4x4[0][0] + dct4x4[1][0];
+ int a1 = dct4x4[2][0] + dct4x4[3][0];
+ int a2 = dct4x4[4][0] + dct4x4[5][0];
+ int a3 = dct4x4[6][0] + dct4x4[7][0];
+ int a4 = dct4x4[0][0] - dct4x4[1][0];
+ int a5 = dct4x4[2][0] - dct4x4[3][0];
+ int a6 = dct4x4[4][0] - dct4x4[5][0];
+ int a7 = dct4x4[6][0] - dct4x4[7][0];
+ 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;
+ dct[0] = b0 + b1;
+ dct[1] = b2 + b3;
+ dct[2] = b0 - b1;
+ dct[3] = b2 - b3;
+ dct[4] = b4 - b5;
+ dct[5] = b6 - b7;
+ dct[6] = b4 + b5;
+ dct[7] = b6 + b7;
+ dct4x4[0][0] = 0;
+ dct4x4[1][0] = 0;
+ dct4x4[2][0] = 0;
+ dct4x4[3][0] = 0;
+ dct4x4[4][0] = 0;
+ dct4x4[5][0] = 0;
+ dct4x4[6][0] = 0;
+ dct4x4[7][0] = 0;
+}
+
static inline void pixel_sub_wxh( dctcoef *diff, int i_size,
pixel *pix1, int i_pix1, pixel *pix2, int i_pix2 )
{
static int sub4x4_dct_dc( pixel *pix1, pixel *pix2 )
{
- dctcoef d[16];
int sum = 0;
-
- pixel_sub_wxh( d, 4, pix1, FENC_STRIDE, pix2, FDEC_STRIDE );
-
- sum += d[0] + d[1] + d[2] + d[3] + d[4] + d[5] + d[6] + d[7];
- sum += d[8] + d[9] + d[10] + d[11] + d[12] + d[13] + d[14] + d[15];
-
+ for( int i=0; i<4; i++, pix1 += FENC_STRIDE, pix2 += FDEC_STRIDE )
+ sum += pix1[0] + pix1[1] + pix1[2] + pix1[3]
+ - pix2[0] - pix2[1] - pix2[2] - pix2[3];
return sum;
}
int d2 = dct[0] - dct[1];
int d3 = dct[2] - dct[3];
dct[0] = d0 + d1;
- dct[2] = d2 + d3;
dct[1] = d0 - d1;
+ dct[2] = d2 + d3;
dct[3] = d2 - d3;
}
+static void sub8x16_dct_dc( dctcoef dct[8], pixel *pix1, pixel *pix2 )
+{
+ int a0 = sub4x4_dct_dc( &pix1[ 0*FENC_STRIDE+0], &pix2[ 0*FDEC_STRIDE+0] );
+ int a1 = sub4x4_dct_dc( &pix1[ 0*FENC_STRIDE+4], &pix2[ 0*FDEC_STRIDE+4] );
+ int a2 = sub4x4_dct_dc( &pix1[ 4*FENC_STRIDE+0], &pix2[ 4*FDEC_STRIDE+0] );
+ int a3 = sub4x4_dct_dc( &pix1[ 4*FENC_STRIDE+4], &pix2[ 4*FDEC_STRIDE+4] );
+ int a4 = sub4x4_dct_dc( &pix1[ 8*FENC_STRIDE+0], &pix2[ 8*FDEC_STRIDE+0] );
+ int a5 = sub4x4_dct_dc( &pix1[ 8*FENC_STRIDE+4], &pix2[ 8*FDEC_STRIDE+4] );
+ int a6 = sub4x4_dct_dc( &pix1[12*FENC_STRIDE+0], &pix2[12*FDEC_STRIDE+0] );
+ int a7 = sub4x4_dct_dc( &pix1[12*FENC_STRIDE+4], &pix2[12*FDEC_STRIDE+4] );
+
+ /* 2x4 DC transform */
+ 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;
+ a0 = b0 + b1;
+ a1 = b2 + b3;
+ a2 = b4 + b5;
+ a3 = b6 + b7;
+ a4 = b0 - b1;
+ a5 = b2 - b3;
+ a6 = b4 - b5;
+ a7 = b6 - b7;
+ dct[0] = a0 + a1;
+ dct[1] = a2 + a3;
+ dct[2] = a0 - a1;
+ dct[3] = a2 - a3;
+ dct[4] = a4 - a5;
+ dct[5] = a6 - a7;
+ dct[6] = a4 + a5;
+ dct[7] = a6 + a7;
+}
+
static void add4x4_idct( pixel *p_dst, dctcoef dct[16] )
{
dctcoef d[16];
dctf->add8x8_idct = add8x8_idct;
dctf->add8x8_idct_dc = add8x8_idct_dc;
+ dctf->sub8x16_dct_dc = sub8x16_dct_dc;
+
dctf->sub16x16_dct = sub16x16_dct;
dctf->add16x16_idct = add16x16_idct;
dctf->add16x16_idct_dc = add16x16_idct_dc;
dctf->dct4x4dc = dct4x4dc;
dctf->idct4x4dc = idct4x4dc;
+ dctf->dct2x4dc = dct2x4dc;
+
#if HIGH_BIT_DEPTH
#if HAVE_MMX
if( cpu&X264_CPU_MMX )
dctf->add4x4_idct = x264_add4x4_idct_sse2;
dctf->dct4x4dc = x264_dct4x4dc_sse2;
dctf->idct4x4dc = x264_idct4x4dc_sse2;
+ dctf->dct2x4dc = x264_dct2x4dc_sse2;
+ dctf->sub8x8_dct8 = x264_sub8x8_dct8_sse2;
+ dctf->sub16x16_dct8 = x264_sub16x16_dct8_sse2;
dctf->add8x8_idct = x264_add8x8_idct_sse2;
dctf->add16x16_idct = x264_add16x16_idct_sse2;
+ dctf->add8x8_idct8 = x264_add8x8_idct8_sse2;
+ dctf->add16x16_idct8 = x264_add16x16_idct8_sse2;
+ dctf->sub8x8_dct_dc = x264_sub8x8_dct_dc_sse2;
dctf->add8x8_idct_dc = x264_add8x8_idct_dc_sse2;
+ dctf->sub8x16_dct_dc = x264_sub8x16_dct_dc_sse2;
dctf->add16x16_idct_dc= x264_add16x16_idct_dc_sse2;
}
+ if( cpu&X264_CPU_SSE4 )
+ {
+ dctf->sub8x8_dct8 = x264_sub8x8_dct8_sse4;
+ dctf->sub16x16_dct8 = x264_sub16x16_dct8_sse4;
+ }
if( cpu&X264_CPU_AVX )
{
dctf->add4x4_idct = x264_add4x4_idct_avx;
dctf->dct4x4dc = x264_dct4x4dc_avx;
dctf->idct4x4dc = x264_idct4x4dc_avx;
+ dctf->dct2x4dc = x264_dct2x4dc_avx;
+ dctf->sub8x8_dct8 = x264_sub8x8_dct8_avx;
+ dctf->sub16x16_dct8 = x264_sub16x16_dct8_avx;
dctf->add8x8_idct = x264_add8x8_idct_avx;
dctf->add16x16_idct = x264_add16x16_idct_avx;
+ dctf->add8x8_idct8 = x264_add8x8_idct8_avx;
+ dctf->add16x16_idct8 = x264_add16x16_idct8_avx;
dctf->add8x8_idct_dc = x264_add8x8_idct_dc_avx;
+ dctf->sub8x16_dct_dc = x264_sub8x16_dct_dc_avx;
dctf->add16x16_idct_dc= x264_add16x16_idct_dc_avx;
}
#endif // HAVE_MMX
{
dctf->sub4x4_dct = x264_sub4x4_dct_mmx;
dctf->add4x4_idct = x264_add4x4_idct_mmx;
- dctf->add8x8_idct_dc = x264_add8x8_idct_dc_mmx;
- dctf->add16x16_idct_dc = x264_add16x16_idct_dc_mmx;
- dctf->dct4x4dc = x264_dct4x4dc_mmx;
dctf->idct4x4dc = x264_idct4x4dc_mmx;
- dctf->sub8x8_dct_dc = x264_sub8x8_dct_dc_mmxext;
+ dctf->sub8x8_dct_dc = x264_sub8x8_dct_dc_mmx2;
#if !ARCH_X86_64
dctf->sub8x8_dct = x264_sub8x8_dct_mmx;
#endif
}
+ if( cpu&X264_CPU_MMX2 )
+ {
+ dctf->dct4x4dc = x264_dct4x4dc_mmx2;
+ dctf->dct2x4dc = x264_dct2x4dc_mmx2;
+ dctf->add8x8_idct_dc = x264_add8x8_idct_dc_mmx2;
+ dctf->add16x16_idct_dc = x264_add16x16_idct_dc_mmx2;
+ }
+
if( cpu&X264_CPU_SSE2 )
{
dctf->sub8x8_dct8 = x264_sub8x8_dct8_sse2;
dctf->sub16x16_dct8 = x264_sub16x16_dct8_sse2;
dctf->sub8x8_dct_dc = x264_sub8x8_dct_dc_sse2;
+ dctf->sub8x16_dct_dc= x264_sub8x16_dct_dc_sse2;
dctf->add8x8_idct8 = x264_add8x8_idct8_sse2;
dctf->add16x16_idct8= x264_add16x16_idct8_sse2;
- dctf->sub8x8_dct = x264_sub8x8_dct_sse2;
- dctf->sub16x16_dct = x264_sub16x16_dct_sse2;
- dctf->add8x8_idct = x264_add8x8_idct_sse2;
- dctf->add16x16_idct = x264_add16x16_idct_sse2;
- dctf->add16x16_idct_dc = x264_add16x16_idct_dc_sse2;
+ if( !(cpu&X264_CPU_SSE2_IS_SLOW) )
+ {
+ dctf->sub8x8_dct = x264_sub8x8_dct_sse2;
+ dctf->sub16x16_dct = x264_sub16x16_dct_sse2;
+ dctf->add8x8_idct = x264_add8x8_idct_sse2;
+ dctf->add16x16_idct = x264_add16x16_idct_sse2;
+ dctf->add16x16_idct_dc = x264_add16x16_idct_dc_sse2;
+ }
}
- if( (cpu&X264_CPU_SSSE3) && !(cpu&X264_CPU_SLOW_ATOM) )
+ if( (cpu&X264_CPU_SSSE3) && !(cpu&X264_CPU_SSE2_IS_SLOW) )
{
- dctf->sub4x4_dct = x264_sub4x4_dct_ssse3;
- dctf->sub8x8_dct = x264_sub8x8_dct_ssse3;
- dctf->sub16x16_dct = x264_sub16x16_dct_ssse3;
- dctf->sub8x8_dct8 = x264_sub8x8_dct8_ssse3;
- dctf->sub16x16_dct8 = x264_sub16x16_dct8_ssse3;
- dctf->add8x8_idct_dc = x264_add8x8_idct_dc_ssse3;
- dctf->add16x16_idct_dc = x264_add16x16_idct_dc_ssse3;
+ dctf->sub8x16_dct_dc = x264_sub8x16_dct_dc_ssse3;
+ if( !(cpu&X264_CPU_SLOW_ATOM) )
+ {
+ dctf->sub4x4_dct = x264_sub4x4_dct_ssse3;
+ dctf->sub8x8_dct = x264_sub8x8_dct_ssse3;
+ dctf->sub16x16_dct = x264_sub16x16_dct_ssse3;
+ dctf->sub8x8_dct8 = x264_sub8x8_dct8_ssse3;
+ dctf->sub16x16_dct8 = x264_sub16x16_dct8_ssse3;
+ if( !(cpu&X264_CPU_SLOW_PSHUFB) )
+ {
+ dctf->add8x8_idct_dc = x264_add8x8_idct_dc_ssse3;
+ dctf->add16x16_idct_dc = x264_add16x16_idct_dc_ssse3;
+ }
+ }
}
if( cpu&X264_CPU_SSE4 )
dctf->sub8x8_dct8 = x264_sub8x8_dct8_avx;
dctf->sub16x16_dct8 = x264_sub16x16_dct8_avx;
}
+
+ if( cpu&X264_CPU_XOP )
+ {
+ dctf->sub8x8_dct = x264_sub8x8_dct_xop;
+ dctf->sub16x16_dct = x264_sub16x16_dct_xop;
+ }
+
+ if( cpu&X264_CPU_AVX2 )
+ {
+ dctf->add8x8_idct = x264_add8x8_idct_avx2;
+ dctf->add16x16_idct = x264_add16x16_idct_avx2;
+ dctf->sub8x8_dct = x264_sub8x8_dct_avx2;
+ dctf->sub16x16_dct = x264_sub16x16_dct_avx2;
+ dctf->add16x16_idct_dc = x264_add16x16_idct_dc_avx2;
+#if ARCH_X86_64
+ dctf->sub16x16_dct8 = x264_sub16x16_dct8_avx2;
+#endif
+ }
#endif //HAVE_MMX
#if HAVE_ALTIVEC
}
#endif
-#if HAVE_ARMV6
+#if HAVE_ARMV6 || ARCH_AARCH64
if( cpu&X264_CPU_NEON )
{
dctf->sub4x4_dct = x264_sub4x4_dct_neon;
dctf->add8x8_idct8 = x264_add8x8_idct8_neon;
dctf->add16x16_idct8= x264_add16x16_idct8_neon;
+ dctf->sub8x16_dct_dc= x264_sub8x16_dct_dc_neon;
}
#endif
-#endif // HIGH_BIT_DEPTH
-}
-void x264_dct_init_weights( void )
-{
- for( int j = 0; j < 2; j++ )
+#if HAVE_MSA
+ if( cpu&X264_CPU_MSA )
{
- for( int i = 0; i < 16; i++ )
- x264_dct4_weight2_zigzag[j][i] = x264_dct4_weight2_tab[ x264_zigzag_scan4[j][i] ];
- for( int i = 0; i < 64; i++ )
- x264_dct8_weight2_zigzag[j][i] = x264_dct8_weight2_tab[ x264_zigzag_scan8[j][i] ];
+ dctf->sub4x4_dct = x264_sub4x4_dct_msa;
+ dctf->sub8x8_dct = x264_sub8x8_dct_msa;
+ dctf->sub16x16_dct = x264_sub16x16_dct_msa;
+ dctf->sub8x8_dct_dc = x264_sub8x8_dct_dc_msa;
+ dctf->sub8x16_dct_dc = x264_sub8x16_dct_dc_msa;
+ dctf->dct4x4dc = x264_dct4x4dc_msa;
+ dctf->idct4x4dc = x264_idct4x4dc_msa;
+ dctf->add4x4_idct = x264_add4x4_idct_msa;
+ dctf->add8x8_idct = x264_add8x8_idct_msa;
+ dctf->add8x8_idct_dc = x264_add8x8_idct_dc_msa;
+ dctf->add16x16_idct = x264_add16x16_idct_msa;
+ dctf->add16x16_idct_dc = x264_add16x16_idct_dc_msa;
+ dctf->add8x8_idct8 = x264_add8x8_idct8_msa;
+ dctf->add16x16_idct8 = x264_add16x16_idct8_msa;
}
+#endif
+
+#endif // HIGH_BIT_DEPTH
}
#if HAVE_MMX
if( cpu&X264_CPU_MMX )
pf_progressive->scan_4x4 = x264_zigzag_scan_4x4_frame_mmx;
- if( cpu&X264_CPU_MMXEXT )
+ if( cpu&X264_CPU_MMX2 )
{
- pf_interlaced->scan_4x4 = x264_zigzag_scan_4x4_field_mmxext;
- pf_interlaced->scan_8x8 = x264_zigzag_scan_8x8_field_mmxext;
- pf_progressive->scan_8x8 = x264_zigzag_scan_8x8_frame_mmxext;
+ pf_interlaced->scan_4x4 = x264_zigzag_scan_4x4_field_mmx2;
+ pf_interlaced->scan_8x8 = x264_zigzag_scan_8x8_field_mmx2;
+ pf_progressive->scan_8x8 = x264_zigzag_scan_8x8_frame_mmx2;
}
if( cpu&X264_CPU_SSE2_IS_FAST )
pf_progressive->scan_8x8 = x264_zigzag_scan_8x8_frame_sse2;
pf_interlaced->sub_4x4ac = x264_zigzag_sub_4x4ac_field_ssse3;
pf_progressive->sub_4x4ac= x264_zigzag_sub_4x4ac_frame_ssse3;
pf_progressive->scan_8x8 = x264_zigzag_scan_8x8_frame_ssse3;
- if( cpu&X264_CPU_SHUFFLE_IS_FAST )
+ if( !(cpu&X264_CPU_SLOW_SHUFFLE) )
pf_progressive->scan_4x4 = x264_zigzag_scan_4x4_frame_ssse3;
}
if( cpu&X264_CPU_AVX )
pf_interlaced->sub_4x4ac = x264_zigzag_sub_4x4ac_field_avx;
pf_progressive->sub_4x4ac= x264_zigzag_sub_4x4ac_frame_avx;
#endif
- if( cpu&X264_CPU_SHUFFLE_IS_FAST )
- pf_progressive->scan_4x4 = x264_zigzag_scan_4x4_frame_avx;
+ pf_progressive->scan_4x4 = x264_zigzag_scan_4x4_frame_avx;
+ }
+ if( cpu&X264_CPU_XOP )
+ {
+ pf_progressive->scan_4x4 = x264_zigzag_scan_4x4_frame_xop;
+ pf_progressive->scan_8x8 = x264_zigzag_scan_8x8_frame_xop;
+ pf_interlaced->scan_8x8 = x264_zigzag_scan_8x8_field_xop;
}
#endif // HAVE_MMX
#if HAVE_ALTIVEC
pf_progressive->scan_4x4 = x264_zigzag_scan_4x4_frame_altivec;
}
#endif
-#if HAVE_ARMV6
+#if HAVE_ARMV6 || ARCH_AARCH64
if( cpu&X264_CPU_NEON )
- pf_progressive->scan_4x4 = x264_zigzag_scan_4x4_frame_neon;
-#endif
+ {
+ pf_progressive->scan_4x4 = x264_zigzag_scan_4x4_frame_neon;
+#if ARCH_AARCH64
+ pf_interlaced->scan_4x4 = x264_zigzag_scan_4x4_field_neon;
+ pf_interlaced->scan_8x8 = x264_zigzag_scan_8x8_field_neon;
+ pf_interlaced->sub_4x4 = x264_zigzag_sub_4x4_field_neon;
+ pf_interlaced->sub_4x4ac = x264_zigzag_sub_4x4ac_field_neon;
+ pf_interlaced->sub_8x8 = x264_zigzag_sub_8x8_field_neon;
+ pf_progressive->scan_8x8 = x264_zigzag_scan_8x8_frame_neon;
+ pf_progressive->sub_4x4 = x264_zigzag_sub_4x4_frame_neon;
+ pf_progressive->sub_4x4ac = x264_zigzag_sub_4x4ac_frame_neon;
+ pf_progressive->sub_8x8 = x264_zigzag_sub_8x8_frame_neon;
+#endif // ARCH_AARCH64
+ }
+#endif // HAVE_ARMV6 || ARCH_AARCH64
#endif // HIGH_BIT_DEPTH
pf_interlaced->interleave_8x8_cavlc =
pf_interlaced->interleave_8x8_cavlc =
pf_progressive->interleave_8x8_cavlc = x264_zigzag_interleave_8x8_cavlc_mmx;
}
- if( cpu&X264_CPU_SHUFFLE_IS_FAST )
+ if( (cpu&X264_CPU_SSE2) && !(cpu&(X264_CPU_SLOW_SHUFFLE|X264_CPU_SSE2_IS_SLOW)) )
{
pf_interlaced->interleave_8x8_cavlc =
pf_progressive->interleave_8x8_cavlc = x264_zigzag_interleave_8x8_cavlc_sse2;
pf_interlaced->interleave_8x8_cavlc =
pf_progressive->interleave_8x8_cavlc = x264_zigzag_interleave_8x8_cavlc_avx;
}
+
+ if( cpu&X264_CPU_AVX2 )
+ {
+ pf_interlaced->interleave_8x8_cavlc =
+ pf_progressive->interleave_8x8_cavlc = x264_zigzag_interleave_8x8_cavlc_avx2;
+ }
#endif // HIGH_BIT_DEPTH
#endif
+#if !HIGH_BIT_DEPTH
+#if ARCH_AARCH64
+ if( cpu&X264_CPU_NEON )
+ {
+ pf_interlaced->interleave_8x8_cavlc =
+ pf_progressive->interleave_8x8_cavlc = x264_zigzag_interleave_8x8_cavlc_neon;
+ }
+#endif // ARCH_AARCH64
+#endif // !HIGH_BIT_DEPTH
+#if !HIGH_BIT_DEPTH
+#if HAVE_MSA
+ if( cpu&X264_CPU_MSA )
+ {
+ pf_progressive->scan_4x4 = x264_zigzag_scan_4x4_frame_msa;
+ }
+#endif
+#endif
}
projects / x264 / blobdiff