/*****************************************************************************
* predict.c: h264 encoder
*****************************************************************************
- * Copyright (C) 2003 Laurent Aimar
- * $Id: predict.c,v 1.1 2004/06/03 19:27:07 fenrir Exp $
+ * Copyright (C) 2003-2008 x264 project
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
* Loren Merritt <lorenm@u.washington.edu>
+ * Fiona Glaser <fiona@x264.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
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA.
*****************************************************************************/
/* predict4x4 are inspired from ffmpeg h264 decoder */
#include "common.h"
-#include "clip1.h"
-#ifdef _MSC_VER
-#undef HAVE_MMXEXT /* not finished now */
+#ifdef HAVE_MMX
+# include "x86/predict.h"
#endif
-#ifdef HAVE_MMXEXT
-# include "i386/predict.h"
+#ifdef ARCH_PPC
+# include "ppc/predict.h"
#endif
/****************************************************************************
int V = 0;
int i00;
- /* calcule H and V */
+ /* calculate H and V */
for( i = 0; i <= 7; i++ )
{
H += ( i + 1 ) * ( src[ 8 + i - FDEC_STRIDE ] - src[6 -i -FDEC_STRIDE] );
* 4x4 prediction for intra luma block
****************************************************************************/
-#define PREDICT_4x4_DC(v) \
-{\
- *(uint32_t*)&src[0*FDEC_STRIDE] =\
- *(uint32_t*)&src[1*FDEC_STRIDE] =\
- *(uint32_t*)&src[2*FDEC_STRIDE] =\
- *(uint32_t*)&src[3*FDEC_STRIDE] = v;\
-}
+#define SRC(x,y) src[(x)+(y)*FDEC_STRIDE]
+#define SRC32(x,y) *(uint32_t*)&SRC(x,y)
+
+#define PREDICT_4x4_DC(v)\
+ SRC32(0,0) = SRC32(0,1) = SRC32(0,2) = SRC32(0,3) = v;
static void predict_4x4_dc_128( uint8_t *src )
{
}
static void predict_4x4_dc_left( uint8_t *src )
{
- uint32_t dc = (( src[-1+0*FDEC_STRIDE] + src[-1+FDEC_STRIDE]+
- src[-1+2*FDEC_STRIDE] + src[-1+3*FDEC_STRIDE] + 2 ) >> 2)*0x01010101;
+ uint32_t dc = ((SRC(-1,0) + SRC(-1,1) + SRC(-1,2) + SRC(-1,3) + 2) >> 2) * 0x01010101;
PREDICT_4x4_DC(dc);
}
static void predict_4x4_dc_top( uint8_t *src )
{
- uint32_t dc = (( src[0 - FDEC_STRIDE] + src[1 - FDEC_STRIDE] +
- src[2 - FDEC_STRIDE] + src[3 - FDEC_STRIDE] + 2 ) >> 2)*0x01010101;
+ uint32_t dc = ((SRC(0,-1) + SRC(1,-1) + SRC(2,-1) + SRC(3,-1) + 2) >> 2) * 0x01010101;
PREDICT_4x4_DC(dc);
}
static void predict_4x4_dc( uint8_t *src )
{
- uint32_t dc = (( src[-1+0*FDEC_STRIDE] + src[-1+FDEC_STRIDE] +
- src[-1+2*FDEC_STRIDE] + src[-1+3*FDEC_STRIDE] +
- src[0 - FDEC_STRIDE] + src[1 - FDEC_STRIDE] +
- src[2 - FDEC_STRIDE] + src[3 - FDEC_STRIDE] + 4 ) >> 3)*0x01010101;
+ uint32_t dc = ((SRC(-1,0) + SRC(-1,1) + SRC(-1,2) + SRC(-1,3) +
+ SRC(0,-1) + SRC(1,-1) + SRC(2,-1) + SRC(3,-1) + 4) >> 3) * 0x01010101;
PREDICT_4x4_DC(dc);
}
static void predict_4x4_h( uint8_t *src )
{
- *(uint32_t*)&src[0*FDEC_STRIDE] = src[0*FDEC_STRIDE-1] * 0x01010101;
- *(uint32_t*)&src[1*FDEC_STRIDE] = src[1*FDEC_STRIDE-1] * 0x01010101;
- *(uint32_t*)&src[2*FDEC_STRIDE] = src[2*FDEC_STRIDE-1] * 0x01010101;
- *(uint32_t*)&src[3*FDEC_STRIDE] = src[3*FDEC_STRIDE-1] * 0x01010101;
+ SRC32(0,0) = SRC(-1,0) * 0x01010101;
+ SRC32(0,1) = SRC(-1,1) * 0x01010101;
+ SRC32(0,2) = SRC(-1,2) * 0x01010101;
+ SRC32(0,3) = SRC(-1,3) * 0x01010101;
}
static void predict_4x4_v( uint8_t *src )
{
- uint32_t top = *((uint32_t*)&src[-FDEC_STRIDE]);
- PREDICT_4x4_DC(top);
+ PREDICT_4x4_DC(SRC32(0,-1));
}
-#define PREDICT_4x4_LOAD_LEFT \
- const int l0 = src[-1+0*FDEC_STRIDE]; \
- const int l1 = src[-1+1*FDEC_STRIDE]; \
- const int l2 = src[-1+2*FDEC_STRIDE]; \
- UNUSED const int l3 = src[-1+3*FDEC_STRIDE];
+#define PREDICT_4x4_LOAD_LEFT\
+ const int l0 = SRC(-1,0);\
+ const int l1 = SRC(-1,1);\
+ const int l2 = SRC(-1,2);\
+ UNUSED const int l3 = SRC(-1,3);
+
+#define PREDICT_4x4_LOAD_TOP\
+ const int t0 = SRC(0,-1);\
+ const int t1 = SRC(1,-1);\
+ const int t2 = SRC(2,-1);\
+ UNUSED const int t3 = SRC(3,-1);
-#define PREDICT_4x4_LOAD_TOP \
- const int t0 = src[0-1*FDEC_STRIDE]; \
- const int t1 = src[1-1*FDEC_STRIDE]; \
- const int t2 = src[2-1*FDEC_STRIDE]; \
- UNUSED const int t3 = src[3-1*FDEC_STRIDE];
+#define PREDICT_4x4_LOAD_TOP_RIGHT\
+ const int t4 = SRC(4,-1);\
+ const int t5 = SRC(5,-1);\
+ const int t6 = SRC(6,-1);\
+ UNUSED const int t7 = SRC(7,-1);
-#define PREDICT_4x4_LOAD_TOP_RIGHT \
- const int t4 = src[4-1*FDEC_STRIDE]; \
- const int t5 = src[5-1*FDEC_STRIDE]; \
- const int t6 = src[6-1*FDEC_STRIDE]; \
- UNUSED const int t7 = src[7-1*FDEC_STRIDE];
+#define F1(a,b) (((a)+(b)+1)>>1)
+#define F2(a,b,c) (((a)+2*(b)+(c)+2)>>2)
static void predict_4x4_ddl( uint8_t *src )
{
PREDICT_4x4_LOAD_TOP
PREDICT_4x4_LOAD_TOP_RIGHT
-
- src[0*FDEC_STRIDE+0] = ( t0 + 2*t1 + t2 + 2 ) >> 2;
-
- src[0*FDEC_STRIDE+1] =
- src[1*FDEC_STRIDE+0] = ( t1 + 2*t2 + t3 + 2 ) >> 2;
-
- src[0*FDEC_STRIDE+2] =
- src[1*FDEC_STRIDE+1] =
- src[2*FDEC_STRIDE+0] = ( t2 + 2*t3 + t4 + 2 ) >> 2;
-
- src[0*FDEC_STRIDE+3] =
- src[1*FDEC_STRIDE+2] =
- src[2*FDEC_STRIDE+1] =
- src[3*FDEC_STRIDE+0] = ( t3 + 2*t4 + t5 + 2 ) >> 2;
-
- src[1*FDEC_STRIDE+3] =
- src[2*FDEC_STRIDE+2] =
- src[3*FDEC_STRIDE+1] = ( t4 + 2*t5 + t6 + 2 ) >> 2;
-
- src[2*FDEC_STRIDE+3] =
- src[3*FDEC_STRIDE+2] = ( t5 + 2*t6 + t7 + 2 ) >> 2;
-
- src[3*FDEC_STRIDE+3] = ( t6 + 3*t7 + 2 ) >> 2;
+ SRC(0,0)= F2(t0,t1,t2);
+ SRC(1,0)=SRC(0,1)= F2(t1,t2,t3);
+ SRC(2,0)=SRC(1,1)=SRC(0,2)= F2(t2,t3,t4);
+ SRC(3,0)=SRC(2,1)=SRC(1,2)=SRC(0,3)= F2(t3,t4,t5);
+ SRC(3,1)=SRC(2,2)=SRC(1,3)= F2(t4,t5,t6);
+ SRC(3,2)=SRC(2,3)= F2(t5,t6,t7);
+ SRC(3,3)= F2(t6,t7,t7);
}
static void predict_4x4_ddr( uint8_t *src )
{
- const int lt = src[-1-FDEC_STRIDE];
+ const int lt = SRC(-1,-1);
PREDICT_4x4_LOAD_LEFT
PREDICT_4x4_LOAD_TOP
-
- src[0*FDEC_STRIDE+0] =
- src[1*FDEC_STRIDE+1] =
- src[2*FDEC_STRIDE+2] =
- src[3*FDEC_STRIDE+3] = ( t0 + 2 * lt + l0 + 2 ) >> 2;
-
- src[0*FDEC_STRIDE+1] =
- src[1*FDEC_STRIDE+2] =
- src[2*FDEC_STRIDE+3] = ( lt + 2 * t0 + t1 + 2 ) >> 2;
-
- src[0*FDEC_STRIDE+2] =
- src[1*FDEC_STRIDE+3] = ( t0 + 2 * t1 + t2 + 2 ) >> 2;
-
- src[0*FDEC_STRIDE+3] = ( t1 + 2 * t2 + t3 + 2 ) >> 2;
-
- src[1*FDEC_STRIDE+0] =
- src[2*FDEC_STRIDE+1] =
- src[3*FDEC_STRIDE+2] = ( lt + 2 * l0 + l1 + 2 ) >> 2;
-
- src[2*FDEC_STRIDE+0] =
- src[3*FDEC_STRIDE+1] = ( l0 + 2 * l1 + l2 + 2 ) >> 2;
-
- src[3*FDEC_STRIDE+0] = ( l1 + 2 * l2 + l3 + 2 ) >> 2;
+ SRC(3,0)= F2(t3,t2,t1);
+ SRC(2,0)=SRC(3,1)= F2(t2,t1,t0);
+ SRC(1,0)=SRC(2,1)=SRC(3,2)= F2(t1,t0,lt);
+ SRC(0,0)=SRC(1,1)=SRC(2,2)=SRC(3,3)= F2(t0,lt,l0);
+ SRC(0,1)=SRC(1,2)=SRC(2,3)= F2(lt,l0,l1);
+ SRC(0,2)=SRC(1,3)= F2(l0,l1,l2);
+ SRC(0,3)= F2(l1,l2,l3);
}
static void predict_4x4_vr( uint8_t *src )
{
- const int lt = src[-1-FDEC_STRIDE];
+ const int lt = SRC(-1,-1);
PREDICT_4x4_LOAD_LEFT
PREDICT_4x4_LOAD_TOP
-
- src[0*FDEC_STRIDE+0]=
- src[2*FDEC_STRIDE+1]= ( lt + t0 + 1 ) >> 1;
-
- src[0*FDEC_STRIDE+1]=
- src[2*FDEC_STRIDE+2]= ( t0 + t1 + 1 ) >> 1;
-
- src[0*FDEC_STRIDE+2]=
- src[2*FDEC_STRIDE+3]= ( t1 + t2 + 1 ) >> 1;
-
- src[0*FDEC_STRIDE+3]= ( t2 + t3 + 1 ) >> 1;
-
- src[1*FDEC_STRIDE+0]=
- src[3*FDEC_STRIDE+1]= ( l0 + 2 * lt + t0 + 2 ) >> 2;
-
- src[1*FDEC_STRIDE+1]=
- src[3*FDEC_STRIDE+2]= ( lt + 2 * t0 + t1 + 2 ) >> 2;
-
- src[1*FDEC_STRIDE+2]=
- src[3*FDEC_STRIDE+3]= ( t0 + 2 * t1 + t2 + 2) >> 2;
-
- src[1*FDEC_STRIDE+3]= ( t1 + 2 * t2 + t3 + 2 ) >> 2;
- src[2*FDEC_STRIDE+0]= ( lt + 2 * l0 + l1 + 2 ) >> 2;
- src[3*FDEC_STRIDE+0]= ( l0 + 2 * l1 + l2 + 2 ) >> 2;
+ SRC(0,3)= F2(l2,l1,l0);
+ SRC(0,2)= F2(l1,l0,lt);
+ SRC(0,1)=SRC(1,3)= F2(l0,lt,t0);
+ SRC(0,0)=SRC(1,2)= F1(lt,t0);
+ SRC(1,1)=SRC(2,3)= F2(lt,t0,t1);
+ SRC(1,0)=SRC(2,2)= F1(t0,t1);
+ SRC(2,1)=SRC(3,3)= F2(t0,t1,t2);
+ SRC(2,0)=SRC(3,2)= F1(t1,t2);
+ SRC(3,1)= F2(t1,t2,t3);
+ SRC(3,0)= F1(t2,t3);
}
static void predict_4x4_hd( uint8_t *src )
{
- const int lt= src[-1-1*FDEC_STRIDE];
+ const int lt= SRC(-1,-1);
PREDICT_4x4_LOAD_LEFT
PREDICT_4x4_LOAD_TOP
-
- src[0*FDEC_STRIDE+0]=
- src[1*FDEC_STRIDE+2]= ( lt + l0 + 1 ) >> 1;
- src[0*FDEC_STRIDE+1]=
- src[1*FDEC_STRIDE+3]= ( l0 + 2 * lt + t0 + 2 ) >> 2;
- src[0*FDEC_STRIDE+2]= ( lt + 2 * t0 + t1 + 2 ) >> 2;
- src[0*FDEC_STRIDE+3]= ( t0 + 2 * t1 + t2 + 2 ) >> 2;
- src[1*FDEC_STRIDE+0]=
- src[2*FDEC_STRIDE+2]= ( l0 + l1 + 1 ) >> 1;
- src[1*FDEC_STRIDE+1]=
- src[2*FDEC_STRIDE+3]= ( lt + 2 * l0 + l1 + 2 ) >> 2;
- src[2*FDEC_STRIDE+0]=
- src[3*FDEC_STRIDE+2]= ( l1 + l2+ 1 ) >> 1;
- src[2*FDEC_STRIDE+1]=
- src[3*FDEC_STRIDE+3]= ( l0 + 2 * l1 + l2 + 2 ) >> 2;
- src[3*FDEC_STRIDE+0]= ( l2 + l3 + 1 ) >> 1;
- src[3*FDEC_STRIDE+1]= ( l1 + 2 * l2 + l3 + 2 ) >> 2;
+ SRC(0,3)= F1(l2,l3);
+ SRC(1,3)= F2(l1,l2,l3);
+ SRC(0,2)=SRC(2,3)= F1(l1,l2);
+ SRC(1,2)=SRC(3,3)= F2(l0,l1,l2);
+ SRC(0,1)=SRC(2,2)= F1(l0,l1);
+ SRC(1,1)=SRC(3,2)= F2(lt,l0,l1);
+ SRC(0,0)=SRC(2,1)= F1(lt,l0);
+ SRC(1,0)=SRC(3,1)= F2(t0,lt,l0);
+ SRC(2,0)= F2(t1,t0,lt);
+ SRC(3,0)= F2(t2,t1,t0);
}
static void predict_4x4_vl( uint8_t *src )
{
PREDICT_4x4_LOAD_TOP
PREDICT_4x4_LOAD_TOP_RIGHT
-
- src[0*FDEC_STRIDE+0]= ( t0 + t1 + 1 ) >> 1;
- src[0*FDEC_STRIDE+1]=
- src[2*FDEC_STRIDE+0]= ( t1 + t2 + 1 ) >> 1;
- src[0*FDEC_STRIDE+2]=
- src[2*FDEC_STRIDE+1]= ( t2 + t3 + 1 ) >> 1;
- src[0*FDEC_STRIDE+3]=
- src[2*FDEC_STRIDE+2]= ( t3 + t4 + 1 ) >> 1;
- src[2*FDEC_STRIDE+3]= ( t4 + t5 + 1 ) >> 1;
- src[1*FDEC_STRIDE+0]= ( t0 + 2 * t1 + t2 + 2 ) >> 2;
- src[1*FDEC_STRIDE+1]=
- src[3*FDEC_STRIDE+0]= ( t1 + 2 * t2 + t3 + 2 ) >> 2;
- src[1*FDEC_STRIDE+2]=
- src[3*FDEC_STRIDE+1]= ( t2 + 2 * t3 + t4 + 2 ) >> 2;
- src[1*FDEC_STRIDE+3]=
- src[3*FDEC_STRIDE+2]= ( t3 + 2 * t4 + t5 + 2 ) >> 2;
- src[3*FDEC_STRIDE+3]= ( t4 + 2 * t5 + t6 + 2 ) >> 2;
+ SRC(0,0)= F1(t0,t1);
+ SRC(0,1)= F2(t0,t1,t2);
+ SRC(1,0)=SRC(0,2)= F1(t1,t2);
+ SRC(1,1)=SRC(0,3)= F2(t1,t2,t3);
+ SRC(2,0)=SRC(1,2)= F1(t2,t3);
+ SRC(2,1)=SRC(1,3)= F2(t2,t3,t4);
+ SRC(3,0)=SRC(2,2)= F1(t3,t4);
+ SRC(3,1)=SRC(2,3)= F2(t3,t4,t5);
+ SRC(3,2)= F1(t4,t5);
+ SRC(3,3)= F2(t4,t5,t6);
}
static void predict_4x4_hu( uint8_t *src )
{
PREDICT_4x4_LOAD_LEFT
+ SRC(0,0)= F1(l0,l1);
+ SRC(1,0)= F2(l0,l1,l2);
+ SRC(2,0)=SRC(0,1)= F1(l1,l2);
+ SRC(3,0)=SRC(1,1)= F2(l1,l2,l3);
+ SRC(2,1)=SRC(0,2)= F1(l2,l3);
+ SRC(3,1)=SRC(1,2)= F2(l2,l3,l3);
+ SRC(3,2)=SRC(1,3)=SRC(0,3)=
+ SRC(2,2)=SRC(2,3)=SRC(3,3)= l3;
+}
- src[0*FDEC_STRIDE+0]= ( l0 + l1 + 1 ) >> 1;
- src[0*FDEC_STRIDE+1]= ( l0 + 2 * l1 + l2 + 2 ) >> 2;
-
- src[0*FDEC_STRIDE+2]=
- src[1*FDEC_STRIDE+0]= ( l1 + l2 + 1 ) >> 1;
+/****************************************************************************
+ * 8x8 prediction for intra luma block
+ ****************************************************************************/
- src[0*FDEC_STRIDE+3]=
- src[1*FDEC_STRIDE+1]= ( l1 + 2*l2 + l3 + 2 ) >> 2;
+#define PL(y) \
+ edge[14-y] = F2(SRC(-1,y-1), SRC(-1,y), SRC(-1,y+1));
+#define PT(x) \
+ edge[16+x] = F2(SRC(x-1,-1), SRC(x,-1), SRC(x+1,-1));
- src[1*FDEC_STRIDE+2]=
- src[2*FDEC_STRIDE+0]= ( l2 + l3 + 1 ) >> 1;
+static void predict_8x8_filter( uint8_t *src, uint8_t edge[33], int i_neighbor, int i_filters )
+{
+ /* edge[7..14] = l7..l0
+ * edge[15] = lt
+ * edge[16..31] = t0 .. t15
+ * edge[32] = t15 */
- src[1*FDEC_STRIDE+3]=
- src[2*FDEC_STRIDE+1]= ( l2 + 2 * l3 + l3 + 2 ) >> 2;
+ int have_lt = i_neighbor & MB_TOPLEFT;
+ if( i_filters & MB_LEFT )
+ {
+ edge[15] = (SRC(0,-1) + 2*SRC(-1,-1) + SRC(-1,0) + 2) >> 2;
+ edge[14] = ((have_lt ? SRC(-1,-1) : SRC(-1,0))
+ + 2*SRC(-1,0) + SRC(-1,1) + 2) >> 2;
+ PL(1) PL(2) PL(3) PL(4) PL(5) PL(6)
+ edge[7] = (SRC(-1,6) + 3*SRC(-1,7) + 2) >> 2;
+ }
- src[2*FDEC_STRIDE+3]=
- src[3*FDEC_STRIDE+1]=
- src[3*FDEC_STRIDE+0]=
- src[2*FDEC_STRIDE+2]=
- src[3*FDEC_STRIDE+2]=
- src[3*FDEC_STRIDE+3]= l3;
+ if( i_filters & MB_TOP )
+ {
+ int have_tr = i_neighbor & MB_TOPRIGHT;
+ edge[16] = ((have_lt ? SRC(-1,-1) : SRC(0,-1))
+ + 2*SRC(0,-1) + SRC(1,-1) + 2) >> 2;
+ PT(1) PT(2) PT(3) PT(4) PT(5) PT(6)
+ edge[23] = (SRC(6,-1) + 2*SRC(7,-1)
+ + (have_tr ? SRC(8,-1) : SRC(7,-1)) + 2) >> 2;
+
+ if( i_filters & MB_TOPRIGHT )
+ {
+ if( have_tr )
+ {
+ PT(8) PT(9) PT(10) PT(11) PT(12) PT(13) PT(14)
+ edge[31] =
+ edge[32] = (SRC(14,-1) + 3*SRC(15,-1) + 2) >> 2;
+ }
+ else
+ {
+ *(uint64_t*)(edge+24) = SRC(7,-1) * 0x0101010101010101ULL;
+ edge[32] = SRC(7,-1);
+ }
+ }
+ }
}
-/****************************************************************************
- * 8x8 prediction for intra luma block
- ****************************************************************************/
+#undef PL
+#undef PT
-#define SRC(x,y) src[(x)+(y)*FDEC_STRIDE]
#define PL(y) \
- const int l##y = (SRC(-1,y-1) + 2*SRC(-1,y) + SRC(-1,y+1) + 2) >> 2;
-#define PREDICT_8x8_LOAD_LEFT(have_tl) \
- const int l0 = ((have_tl || (i_neighbor&MB_TOPLEFT) ? SRC(-1,-1) : SRC(-1,0)) \
- + 2*SRC(-1,0) + SRC(-1,1) + 2) >> 2; \
- PL(1) PL(2) PL(3) PL(4) PL(5) PL(6) \
- UNUSED const int l7 = (SRC(-1,6) + 3*SRC(-1,7) + 2) >> 2;
-
+ UNUSED const int l##y = edge[14-y];
#define PT(x) \
- const int t##x = (SRC(x-1,-1) + 2*SRC(x,-1) + SRC(x+1,-1) + 2) >> 2;
-#define PREDICT_8x8_LOAD_TOP(have_tl) \
- const int t0 = ((have_tl || (i_neighbor&MB_TOPLEFT) ? SRC(-1,-1) : SRC(0,-1)) \
- + 2*SRC(0,-1) + SRC(1,-1) + 2) >> 2; \
- PT(1) PT(2) PT(3) PT(4) PT(5) PT(6) \
- UNUSED const int t7 = ((i_neighbor&MB_TOPRIGHT ? SRC(8,-1) : SRC(7,-1)) \
- + 2*SRC(7,-1) + SRC(6,-1) + 2) >> 2; \
-
-#define PTR(x) \
- t##x = (SRC(x-1,-1) + 2*SRC(x,-1) + SRC(x+1,-1) + 2) >> 2;
-#define PREDICT_8x8_LOAD_TOPRIGHT \
- int t8, t9, t10, t11, t12, t13, t14, t15; \
- if(i_neighbor&MB_TOPRIGHT) { \
- PTR(8) PTR(9) PTR(10) PTR(11) PTR(12) PTR(13) PTR(14) \
- t15 = (SRC(14,-1) + 3*SRC(15,-1) + 2) >> 2; \
- } else t8=t9=t10=t11=t12=t13=t14=t15= SRC(7,-1);
-
+ UNUSED const int t##x = edge[16+x];
#define PREDICT_8x8_LOAD_TOPLEFT \
- const int lt = (SRC(-1,0) + 2*SRC(-1,-1) + SRC(0,-1) + 2) >> 2;
+ const int lt = edge[15];
+#define PREDICT_8x8_LOAD_LEFT \
+ PL(0) PL(1) PL(2) PL(3) PL(4) PL(5) PL(6) PL(7)
+#define PREDICT_8x8_LOAD_TOP \
+ PT(0) PT(1) PT(2) PT(3) PT(4) PT(5) PT(6) PT(7)
+#define PREDICT_8x8_LOAD_TOPRIGHT \
+ PT(8) PT(9) PT(10) PT(11) PT(12) PT(13) PT(14) PT(15)
#define PREDICT_8x8_DC(v) \
int y; \
src += FDEC_STRIDE; \
}
-static void predict_8x8_dc_128( uint8_t *src, int i_neighbor )
+static void predict_8x8_dc_128( uint8_t *src, uint8_t edge[33] )
{
PREDICT_8x8_DC(0x80808080);
}
-static void predict_8x8_dc_left( uint8_t *src, int i_neighbor )
+static void predict_8x8_dc_left( uint8_t *src, uint8_t edge[33] )
{
- PREDICT_8x8_LOAD_LEFT(0)
+ PREDICT_8x8_LOAD_LEFT
const uint32_t dc = ((l0+l1+l2+l3+l4+l5+l6+l7+4) >> 3) * 0x01010101;
PREDICT_8x8_DC(dc);
}
-static void predict_8x8_dc_top( uint8_t *src, int i_neighbor )
+static void predict_8x8_dc_top( uint8_t *src, uint8_t edge[33] )
{
- PREDICT_8x8_LOAD_TOP(0)
+ PREDICT_8x8_LOAD_TOP
const uint32_t dc = ((t0+t1+t2+t3+t4+t5+t6+t7+4) >> 3) * 0x01010101;
PREDICT_8x8_DC(dc);
}
-static void predict_8x8_dc( uint8_t *src, int i_neighbor )
+static void predict_8x8_dc( uint8_t *src, uint8_t edge[33] )
{
- PREDICT_8x8_LOAD_LEFT(0)
- PREDICT_8x8_LOAD_TOP(0)
+ PREDICT_8x8_LOAD_LEFT
+ PREDICT_8x8_LOAD_TOP
const uint32_t dc = ((l0+l1+l2+l3+l4+l5+l6+l7
+t0+t1+t2+t3+t4+t5+t6+t7+8) >> 4) * 0x01010101;
PREDICT_8x8_DC(dc);
}
-static void predict_8x8_h( uint8_t *src, int i_neighbor )
+static void predict_8x8_h( uint8_t *src, uint8_t edge[33] )
{
- PREDICT_8x8_LOAD_LEFT(0)
+ PREDICT_8x8_LOAD_LEFT
#define ROW(y) ((uint32_t*)(src+y*FDEC_STRIDE))[0] =\
((uint32_t*)(src+y*FDEC_STRIDE))[1] = 0x01010101U * l##y
ROW(0); ROW(1); ROW(2); ROW(3); ROW(4); ROW(5); ROW(6); ROW(7);
#undef ROW
}
-static void predict_8x8_v( uint8_t *src, int i_neighbor )
+static void predict_8x8_v( uint8_t *src, uint8_t edge[33] )
{
+ const uint64_t top = *(uint64_t*)(edge+16);
int y;
- PREDICT_8x8_LOAD_TOP(0);
- src[0] = t0;
- src[1] = t1;
- src[2] = t2;
- src[3] = t3;
- src[4] = t4;
- src[5] = t5;
- src[6] = t6;
- src[7] = t7;
- for( y = 1; y < 8; y++ )
- *(uint64_t*)(src+y*FDEC_STRIDE) = *(uint64_t*)src;
-}
-static void predict_8x8_ddl( uint8_t *src, int i_neighbor )
-{
- PREDICT_8x8_LOAD_TOP(0)
+ for( y = 0; y < 8; y++ )
+ *(uint64_t*)(src+y*FDEC_STRIDE) = top;
+}
+static void predict_8x8_ddl( uint8_t *src, uint8_t edge[33] )
+{
+ PREDICT_8x8_LOAD_TOP
PREDICT_8x8_LOAD_TOPRIGHT
- SRC(0,0)= (t0 + 2*t1 + t2 + 2) >> 2;
- SRC(0,1)=SRC(1,0)= (t1 + 2*t2 + t3 + 2) >> 2;
- SRC(0,2)=SRC(1,1)=SRC(2,0)= (t2 + 2*t3 + t4 + 2) >> 2;
- SRC(0,3)=SRC(1,2)=SRC(2,1)=SRC(3,0)= (t3 + 2*t4 + t5 + 2) >> 2;
- SRC(0,4)=SRC(1,3)=SRC(2,2)=SRC(3,1)=SRC(4,0)= (t4 + 2*t5 + t6 + 2) >> 2;
- SRC(0,5)=SRC(1,4)=SRC(2,3)=SRC(3,2)=SRC(4,1)=SRC(5,0)= (t5 + 2*t6 + t7 + 2) >> 2;
- SRC(0,6)=SRC(1,5)=SRC(2,4)=SRC(3,3)=SRC(4,2)=SRC(5,1)=SRC(6,0)= (t6 + 2*t7 + t8 + 2) >> 2;
- SRC(0,7)=SRC(1,6)=SRC(2,5)=SRC(3,4)=SRC(4,3)=SRC(5,2)=SRC(6,1)=SRC(7,0)= (t7 + 2*t8 + t9 + 2) >> 2;
- SRC(1,7)=SRC(2,6)=SRC(3,5)=SRC(4,4)=SRC(5,3)=SRC(6,2)=SRC(7,1)= (t8 + 2*t9 + t10 + 2) >> 2;
- SRC(2,7)=SRC(3,6)=SRC(4,5)=SRC(5,4)=SRC(6,3)=SRC(7,2)= (t9 + 2*t10 + t11 + 2) >> 2;
- SRC(3,7)=SRC(4,6)=SRC(5,5)=SRC(6,4)=SRC(7,3)= (t10 + 2*t11 + t12 + 2) >> 2;
- SRC(4,7)=SRC(5,6)=SRC(6,5)=SRC(7,4)= (t11 + 2*t12 + t13 + 2) >> 2;
- SRC(5,7)=SRC(6,6)=SRC(7,5)= (t12 + 2*t13 + t14 + 2) >> 2;
- SRC(6,7)=SRC(7,6)= (t13 + 2*t14 + t15 + 2) >> 2;
- SRC(7,7)= (t14 + 3*t15 + 2) >> 2;
-}
-static void predict_8x8_ddr( uint8_t *src, int i_neighbor )
-{
- PREDICT_8x8_LOAD_TOP(1)
- PREDICT_8x8_LOAD_LEFT(1)
+ SRC(0,0)= F2(t0,t1,t2);
+ SRC(0,1)=SRC(1,0)= F2(t1,t2,t3);
+ SRC(0,2)=SRC(1,1)=SRC(2,0)= F2(t2,t3,t4);
+ SRC(0,3)=SRC(1,2)=SRC(2,1)=SRC(3,0)= F2(t3,t4,t5);
+ SRC(0,4)=SRC(1,3)=SRC(2,2)=SRC(3,1)=SRC(4,0)= F2(t4,t5,t6);
+ SRC(0,5)=SRC(1,4)=SRC(2,3)=SRC(3,2)=SRC(4,1)=SRC(5,0)= F2(t5,t6,t7);
+ SRC(0,6)=SRC(1,5)=SRC(2,4)=SRC(3,3)=SRC(4,2)=SRC(5,1)=SRC(6,0)= F2(t6,t7,t8);
+ SRC(0,7)=SRC(1,6)=SRC(2,5)=SRC(3,4)=SRC(4,3)=SRC(5,2)=SRC(6,1)=SRC(7,0)= F2(t7,t8,t9);
+ SRC(1,7)=SRC(2,6)=SRC(3,5)=SRC(4,4)=SRC(5,3)=SRC(6,2)=SRC(7,1)= F2(t8,t9,t10);
+ SRC(2,7)=SRC(3,6)=SRC(4,5)=SRC(5,4)=SRC(6,3)=SRC(7,2)= F2(t9,t10,t11);
+ SRC(3,7)=SRC(4,6)=SRC(5,5)=SRC(6,4)=SRC(7,3)= F2(t10,t11,t12);
+ SRC(4,7)=SRC(5,6)=SRC(6,5)=SRC(7,4)= F2(t11,t12,t13);
+ SRC(5,7)=SRC(6,6)=SRC(7,5)= F2(t12,t13,t14);
+ SRC(6,7)=SRC(7,6)= F2(t13,t14,t15);
+ SRC(7,7)= F2(t14,t15,t15);
+}
+static void predict_8x8_ddr( uint8_t *src, uint8_t edge[33] )
+{
+ PREDICT_8x8_LOAD_TOP
+ PREDICT_8x8_LOAD_LEFT
PREDICT_8x8_LOAD_TOPLEFT
- SRC(0,7)= (l7 + 2*l6 + l5 + 2) >> 2;
- SRC(0,6)=SRC(1,7)= (l6 + 2*l5 + l4 + 2) >> 2;
- SRC(0,5)=SRC(1,6)=SRC(2,7)= (l5 + 2*l4 + l3 + 2) >> 2;
- SRC(0,4)=SRC(1,5)=SRC(2,6)=SRC(3,7)= (l4 + 2*l3 + l2 + 2) >> 2;
- SRC(0,3)=SRC(1,4)=SRC(2,5)=SRC(3,6)=SRC(4,7)= (l3 + 2*l2 + l1 + 2) >> 2;
- SRC(0,2)=SRC(1,3)=SRC(2,4)=SRC(3,5)=SRC(4,6)=SRC(5,7)= (l2 + 2*l1 + l0 + 2) >> 2;
- SRC(0,1)=SRC(1,2)=SRC(2,3)=SRC(3,4)=SRC(4,5)=SRC(5,6)=SRC(6,7)= (l1 + 2*l0 + lt + 2) >> 2;
- SRC(0,0)=SRC(1,1)=SRC(2,2)=SRC(3,3)=SRC(4,4)=SRC(5,5)=SRC(6,6)=SRC(7,7)= (l0 + 2*lt + t0 + 2) >> 2;
- SRC(1,0)=SRC(2,1)=SRC(3,2)=SRC(4,3)=SRC(5,4)=SRC(6,5)=SRC(7,6)= (lt + 2*t0 + t1 + 2) >> 2;
- SRC(2,0)=SRC(3,1)=SRC(4,2)=SRC(5,3)=SRC(6,4)=SRC(7,5)= (t0 + 2*t1 + t2 + 2) >> 2;
- SRC(3,0)=SRC(4,1)=SRC(5,2)=SRC(6,3)=SRC(7,4)= (t1 + 2*t2 + t3 + 2) >> 2;
- SRC(4,0)=SRC(5,1)=SRC(6,2)=SRC(7,3)= (t2 + 2*t3 + t4 + 2) >> 2;
- SRC(5,0)=SRC(6,1)=SRC(7,2)= (t3 + 2*t4 + t5 + 2) >> 2;
- SRC(6,0)=SRC(7,1)= (t4 + 2*t5 + t6 + 2) >> 2;
- SRC(7,0)= (t5 + 2*t6 + t7 + 2) >> 2;
-
-}
-static void predict_8x8_vr( uint8_t *src, int i_neighbor )
-{
- PREDICT_8x8_LOAD_TOP(1)
- PREDICT_8x8_LOAD_LEFT(1)
+ SRC(0,7)= F2(l7,l6,l5);
+ SRC(0,6)=SRC(1,7)= F2(l6,l5,l4);
+ SRC(0,5)=SRC(1,6)=SRC(2,7)= F2(l5,l4,l3);
+ SRC(0,4)=SRC(1,5)=SRC(2,6)=SRC(3,7)= F2(l4,l3,l2);
+ SRC(0,3)=SRC(1,4)=SRC(2,5)=SRC(3,6)=SRC(4,7)= F2(l3,l2,l1);
+ SRC(0,2)=SRC(1,3)=SRC(2,4)=SRC(3,5)=SRC(4,6)=SRC(5,7)= F2(l2,l1,l0);
+ SRC(0,1)=SRC(1,2)=SRC(2,3)=SRC(3,4)=SRC(4,5)=SRC(5,6)=SRC(6,7)= F2(l1,l0,lt);
+ SRC(0,0)=SRC(1,1)=SRC(2,2)=SRC(3,3)=SRC(4,4)=SRC(5,5)=SRC(6,6)=SRC(7,7)= F2(l0,lt,t0);
+ SRC(1,0)=SRC(2,1)=SRC(3,2)=SRC(4,3)=SRC(5,4)=SRC(6,5)=SRC(7,6)= F2(lt,t0,t1);
+ SRC(2,0)=SRC(3,1)=SRC(4,2)=SRC(5,3)=SRC(6,4)=SRC(7,5)= F2(t0,t1,t2);
+ SRC(3,0)=SRC(4,1)=SRC(5,2)=SRC(6,3)=SRC(7,4)= F2(t1,t2,t3);
+ SRC(4,0)=SRC(5,1)=SRC(6,2)=SRC(7,3)= F2(t2,t3,t4);
+ SRC(5,0)=SRC(6,1)=SRC(7,2)= F2(t3,t4,t5);
+ SRC(6,0)=SRC(7,1)= F2(t4,t5,t6);
+ SRC(7,0)= F2(t5,t6,t7);
+
+}
+static void predict_8x8_vr( uint8_t *src, uint8_t edge[33] )
+{
+ PREDICT_8x8_LOAD_TOP
+ PREDICT_8x8_LOAD_LEFT
PREDICT_8x8_LOAD_TOPLEFT
- SRC(0,6)= (l5 + 2*l4 + l3 + 2) >> 2;
- SRC(0,7)= (l6 + 2*l5 + l4 + 2) >> 2;
- SRC(0,4)=SRC(1,6)= (l3 + 2*l2 + l1 + 2) >> 2;
- SRC(0,5)=SRC(1,7)= (l4 + 2*l3 + l2 + 2) >> 2;
- SRC(0,2)=SRC(1,4)=SRC(2,6)= (l1 + 2*l0 + lt + 2) >> 2;
- SRC(0,3)=SRC(1,5)=SRC(2,7)= (l2 + 2*l1 + l0 + 2) >> 2;
- SRC(0,1)=SRC(1,3)=SRC(2,5)=SRC(3,7)= (l0 + 2*lt + t0 + 2) >> 2;
- SRC(0,0)=SRC(1,2)=SRC(2,4)=SRC(3,6)= (lt + t0 + 1) >> 1;
- SRC(1,1)=SRC(2,3)=SRC(3,5)=SRC(4,7)= (lt + 2*t0 + t1 + 2) >> 2;
- SRC(1,0)=SRC(2,2)=SRC(3,4)=SRC(4,6)= (t0 + t1 + 1) >> 1;
- SRC(2,1)=SRC(3,3)=SRC(4,5)=SRC(5,7)= (t0 + 2*t1 + t2 + 2) >> 2;
- SRC(2,0)=SRC(3,2)=SRC(4,4)=SRC(5,6)= (t1 + t2 + 1) >> 1;
- SRC(3,1)=SRC(4,3)=SRC(5,5)=SRC(6,7)= (t1 + 2*t2 + t3 + 2) >> 2;
- SRC(3,0)=SRC(4,2)=SRC(5,4)=SRC(6,6)= (t2 + t3 + 1) >> 1;
- SRC(4,1)=SRC(5,3)=SRC(6,5)=SRC(7,7)= (t2 + 2*t3 + t4 + 2) >> 2;
- SRC(4,0)=SRC(5,2)=SRC(6,4)=SRC(7,6)= (t3 + t4 + 1) >> 1;
- SRC(5,1)=SRC(6,3)=SRC(7,5)= (t3 + 2*t4 + t5 + 2) >> 2;
- SRC(5,0)=SRC(6,2)=SRC(7,4)= (t4 + t5 + 1) >> 1;
- SRC(6,1)=SRC(7,3)= (t4 + 2*t5 + t6 + 2) >> 2;
- SRC(6,0)=SRC(7,2)= (t5 + t6 + 1) >> 1;
- SRC(7,1)= (t5 + 2*t6 + t7 + 2) >> 2;
- SRC(7,0)= (t6 + t7 + 1) >> 1;
-}
-static void predict_8x8_hd( uint8_t *src, int i_neighbor )
-{
- PREDICT_8x8_LOAD_TOP(1)
- PREDICT_8x8_LOAD_LEFT(1)
+ SRC(0,6)= F2(l5,l4,l3);
+ SRC(0,7)= F2(l6,l5,l4);
+ SRC(0,4)=SRC(1,6)= F2(l3,l2,l1);
+ SRC(0,5)=SRC(1,7)= F2(l4,l3,l2);
+ SRC(0,2)=SRC(1,4)=SRC(2,6)= F2(l1,l0,lt);
+ SRC(0,3)=SRC(1,5)=SRC(2,7)= F2(l2,l1,l0);
+ SRC(0,1)=SRC(1,3)=SRC(2,5)=SRC(3,7)= F2(l0,lt,t0);
+ SRC(0,0)=SRC(1,2)=SRC(2,4)=SRC(3,6)= F1(lt,t0);
+ SRC(1,1)=SRC(2,3)=SRC(3,5)=SRC(4,7)= F2(lt,t0,t1);
+ SRC(1,0)=SRC(2,2)=SRC(3,4)=SRC(4,6)= F1(t0,t1);
+ SRC(2,1)=SRC(3,3)=SRC(4,5)=SRC(5,7)= F2(t0,t1,t2);
+ SRC(2,0)=SRC(3,2)=SRC(4,4)=SRC(5,6)= F1(t1,t2);
+ SRC(3,1)=SRC(4,3)=SRC(5,5)=SRC(6,7)= F2(t1,t2,t3);
+ SRC(3,0)=SRC(4,2)=SRC(5,4)=SRC(6,6)= F1(t2,t3);
+ SRC(4,1)=SRC(5,3)=SRC(6,5)=SRC(7,7)= F2(t2,t3,t4);
+ SRC(4,0)=SRC(5,2)=SRC(6,4)=SRC(7,6)= F1(t3,t4);
+ SRC(5,1)=SRC(6,3)=SRC(7,5)= F2(t3,t4,t5);
+ SRC(5,0)=SRC(6,2)=SRC(7,4)= F1(t4,t5);
+ SRC(6,1)=SRC(7,3)= F2(t4,t5,t6);
+ SRC(6,0)=SRC(7,2)= F1(t5,t6);
+ SRC(7,1)= F2(t5,t6,t7);
+ SRC(7,0)= F1(t6,t7);
+}
+static void predict_8x8_hd( uint8_t *src, uint8_t edge[33] )
+{
+ PREDICT_8x8_LOAD_TOP
+ PREDICT_8x8_LOAD_LEFT
PREDICT_8x8_LOAD_TOPLEFT
- SRC(0,7)= (l6 + l7 + 1) >> 1;
- SRC(1,7)= (l5 + 2*l6 + l7 + 2) >> 2;
- SRC(0,6)=SRC(2,7)= (l5 + l6 + 1) >> 1;
- SRC(1,6)=SRC(3,7)= (l4 + 2*l5 + l6 + 2) >> 2;
- SRC(0,5)=SRC(2,6)=SRC(4,7)= (l4 + l5 + 1) >> 1;
- SRC(1,5)=SRC(3,6)=SRC(5,7)= (l3 + 2*l4 + l5 + 2) >> 2;
- SRC(0,4)=SRC(2,5)=SRC(4,6)=SRC(6,7)= (l3 + l4 + 1) >> 1;
- SRC(1,4)=SRC(3,5)=SRC(5,6)=SRC(7,7)= (l2 + 2*l3 + l4 + 2) >> 2;
- SRC(0,3)=SRC(2,4)=SRC(4,5)=SRC(6,6)= (l2 + l3 + 1) >> 1;
- SRC(1,3)=SRC(3,4)=SRC(5,5)=SRC(7,6)= (l1 + 2*l2 + l3 + 2) >> 2;
- SRC(0,2)=SRC(2,3)=SRC(4,4)=SRC(6,5)= (l1 + l2 + 1) >> 1;
- SRC(1,2)=SRC(3,3)=SRC(5,4)=SRC(7,5)= (l0 + 2*l1 + l2 + 2) >> 2;
- SRC(0,1)=SRC(2,2)=SRC(4,3)=SRC(6,4)= (l0 + l1 + 1) >> 1;
- SRC(1,1)=SRC(3,2)=SRC(5,3)=SRC(7,4)= (lt + 2*l0 + l1 + 2) >> 2;
- SRC(0,0)=SRC(2,1)=SRC(4,2)=SRC(6,3)= (lt + l0 + 1) >> 1;
- SRC(1,0)=SRC(3,1)=SRC(5,2)=SRC(7,3)= (l0 + 2*lt + t0 + 2) >> 2;
- SRC(2,0)=SRC(4,1)=SRC(6,2)= (t1 + 2*t0 + lt + 2) >> 2;
- SRC(3,0)=SRC(5,1)=SRC(7,2)= (t2 + 2*t1 + t0 + 2) >> 2;
- SRC(4,0)=SRC(6,1)= (t3 + 2*t2 + t1 + 2) >> 2;
- SRC(5,0)=SRC(7,1)= (t4 + 2*t3 + t2 + 2) >> 2;
- SRC(6,0)= (t5 + 2*t4 + t3 + 2) >> 2;
- SRC(7,0)= (t6 + 2*t5 + t4 + 2) >> 2;
-}
-static void predict_8x8_vl( uint8_t *src, int i_neighbor )
-{
- PREDICT_8x8_LOAD_TOP(0)
+ int p1 = pack8to16(F1(l6,l7), F2(l5,l6,l7));
+ int p2 = pack8to16(F1(l5,l6), F2(l4,l5,l6));
+ int p3 = pack8to16(F1(l4,l5), F2(l3,l4,l5));
+ int p4 = pack8to16(F1(l3,l4), F2(l2,l3,l4));
+ int p5 = pack8to16(F1(l2,l3), F2(l1,l2,l3));
+ int p6 = pack8to16(F1(l1,l2), F2(l0,l1,l2));
+ int p7 = pack8to16(F1(l0,l1), F2(lt,l0,l1));
+ int p8 = pack8to16(F1(lt,l0), F2(l0,lt,t0));
+ int p9 = pack8to16(F2(t1,t0,lt), F2(t2,t1,t0));
+ int p10 = pack8to16(F2(t3,t2,t1), F2(t4,t3,t2));
+ int p11 = pack8to16(F2(t5,t4,t3), F2(t6,t5,t4));
+ SRC32(0,7)= pack16to32(p1,p2);
+ SRC32(0,6)= pack16to32(p2,p3);
+ SRC32(4,7)=SRC32(0,5)= pack16to32(p3,p4);
+ SRC32(4,6)=SRC32(0,4)= pack16to32(p4,p5);
+ SRC32(4,5)=SRC32(0,3)= pack16to32(p5,p6);
+ SRC32(4,4)=SRC32(0,2)= pack16to32(p6,p7);
+ SRC32(4,3)=SRC32(0,1)= pack16to32(p7,p8);
+ SRC32(4,2)=SRC32(0,0)= pack16to32(p8,p9);
+ SRC32(4,1)= pack16to32(p9,p10);
+ SRC32(4,0)= pack16to32(p10,p11);
+}
+static void predict_8x8_vl( uint8_t *src, uint8_t edge[33] )
+{
+ PREDICT_8x8_LOAD_TOP
PREDICT_8x8_LOAD_TOPRIGHT
- SRC(0,0)= (t0 + t1 + 1) >> 1;
- SRC(0,1)= (t0 + 2*t1 + t2 + 2) >> 2;
- SRC(0,2)=SRC(1,0)= (t1 + t2 + 1) >> 1;
- SRC(0,3)=SRC(1,1)= (t1 + 2*t2 + t3 + 2) >> 2;
- SRC(0,4)=SRC(1,2)=SRC(2,0)= (t2 + t3 + 1) >> 1;
- SRC(0,5)=SRC(1,3)=SRC(2,1)= (t2 + 2*t3 + t4 + 2) >> 2;
- SRC(0,6)=SRC(1,4)=SRC(2,2)=SRC(3,0)= (t3 + t4 + 1) >> 1;
- SRC(0,7)=SRC(1,5)=SRC(2,3)=SRC(3,1)= (t3 + 2*t4 + t5 + 2) >> 2;
- SRC(1,6)=SRC(2,4)=SRC(3,2)=SRC(4,0)= (t4 + t5 + 1) >> 1;
- SRC(1,7)=SRC(2,5)=SRC(3,3)=SRC(4,1)= (t4 + 2*t5 + t6 + 2) >> 2;
- SRC(2,6)=SRC(3,4)=SRC(4,2)=SRC(5,0)= (t5 + t6 + 1) >> 1;
- SRC(2,7)=SRC(3,5)=SRC(4,3)=SRC(5,1)= (t5 + 2*t6 + t7 + 2) >> 2;
- SRC(3,6)=SRC(4,4)=SRC(5,2)=SRC(6,0)= (t6 + t7 + 1) >> 1;
- SRC(3,7)=SRC(4,5)=SRC(5,3)=SRC(6,1)= (t6 + 2*t7 + t8 + 2) >> 2;
- SRC(4,6)=SRC(5,4)=SRC(6,2)=SRC(7,0)= (t7 + t8 + 1) >> 1;
- SRC(4,7)=SRC(5,5)=SRC(6,3)=SRC(7,1)= (t7 + 2*t8 + t9 + 2) >> 2;
- SRC(5,6)=SRC(6,4)=SRC(7,2)= (t8 + t9 + 1) >> 1;
- SRC(5,7)=SRC(6,5)=SRC(7,3)= (t8 + 2*t9 + t10 + 2) >> 2;
- SRC(6,6)=SRC(7,4)= (t9 + t10 + 1) >> 1;
- SRC(6,7)=SRC(7,5)= (t9 + 2*t10 + t11 + 2) >> 2;
- SRC(7,6)= (t10 + t11 + 1) >> 1;
- SRC(7,7)= (t10 + 2*t11 + t12 + 2) >> 2;
-}
-static void predict_8x8_hu( uint8_t *src, int i_neighbor )
-{
- PREDICT_8x8_LOAD_LEFT(0)
- SRC(0,0)= (l0 + l1 + 1) >> 1;
- SRC(1,0)= (l0 + 2*l1 + l2 + 2) >> 2;
- SRC(0,1)=SRC(2,0)= (l1 + l2 + 1) >> 1;
- SRC(1,1)=SRC(3,0)= (l1 + 2*l2 + l3 + 2) >> 2;
- SRC(0,2)=SRC(2,1)=SRC(4,0)= (l2 + l3 + 1) >> 1;
- SRC(1,2)=SRC(3,1)=SRC(5,0)= (l2 + 2*l3 + l4 + 2) >> 2;
- SRC(0,3)=SRC(2,2)=SRC(4,1)=SRC(6,0)= (l3 + l4 + 1) >> 1;
- SRC(1,3)=SRC(3,2)=SRC(5,1)=SRC(7,0)= (l3 + 2*l4 + l5 + 2) >> 2;
- SRC(0,4)=SRC(2,3)=SRC(4,2)=SRC(6,1)= (l4 + l5 + 1) >> 1;
- SRC(1,4)=SRC(3,3)=SRC(5,2)=SRC(7,1)= (l4 + 2*l5 + l6 + 2) >> 2;
- SRC(0,5)=SRC(2,4)=SRC(4,3)=SRC(6,2)= (l5 + l6 + 1) >> 1;
- SRC(1,5)=SRC(3,4)=SRC(5,3)=SRC(7,2)= (l5 + 2*l6 + l7 + 2) >> 2;
- SRC(0,6)=SRC(2,5)=SRC(4,4)=SRC(6,3)= (l6 + l7 + 1) >> 1;
- SRC(1,6)=SRC(3,5)=SRC(5,4)=SRC(7,3)= (l6 + 3*l7 + 2) >> 2;
- SRC(0,7)=SRC(1,7)=SRC(2,6)=SRC(2,7)=SRC(3,6)=
- SRC(3,7)=SRC(4,5)=SRC(4,6)=SRC(4,7)=SRC(5,5)=
- SRC(5,6)=SRC(5,7)=SRC(6,4)=SRC(6,5)=SRC(6,6)=
- SRC(6,7)=SRC(7,4)=SRC(7,5)=SRC(7,6)=SRC(7,7)= l7;
+ SRC(0,0)= F1(t0,t1);
+ SRC(0,1)= F2(t0,t1,t2);
+ SRC(0,2)=SRC(1,0)= F1(t1,t2);
+ SRC(0,3)=SRC(1,1)= F2(t1,t2,t3);
+ SRC(0,4)=SRC(1,2)=SRC(2,0)= F1(t2,t3);
+ SRC(0,5)=SRC(1,3)=SRC(2,1)= F2(t2,t3,t4);
+ SRC(0,6)=SRC(1,4)=SRC(2,2)=SRC(3,0)= F1(t3,t4);
+ SRC(0,7)=SRC(1,5)=SRC(2,3)=SRC(3,1)= F2(t3,t4,t5);
+ SRC(1,6)=SRC(2,4)=SRC(3,2)=SRC(4,0)= F1(t4,t5);
+ SRC(1,7)=SRC(2,5)=SRC(3,3)=SRC(4,1)= F2(t4,t5,t6);
+ SRC(2,6)=SRC(3,4)=SRC(4,2)=SRC(5,0)= F1(t5,t6);
+ SRC(2,7)=SRC(3,5)=SRC(4,3)=SRC(5,1)= F2(t5,t6,t7);
+ SRC(3,6)=SRC(4,4)=SRC(5,2)=SRC(6,0)= F1(t6,t7);
+ SRC(3,7)=SRC(4,5)=SRC(5,3)=SRC(6,1)= F2(t6,t7,t8);
+ SRC(4,6)=SRC(5,4)=SRC(6,2)=SRC(7,0)= F1(t7,t8);
+ SRC(4,7)=SRC(5,5)=SRC(6,3)=SRC(7,1)= F2(t7,t8,t9);
+ SRC(5,6)=SRC(6,4)=SRC(7,2)= F1(t8,t9);
+ SRC(5,7)=SRC(6,5)=SRC(7,3)= F2(t8,t9,t10);
+ SRC(6,6)=SRC(7,4)= F1(t9,t10);
+ SRC(6,7)=SRC(7,5)= F2(t9,t10,t11);
+ SRC(7,6)= F1(t10,t11);
+ SRC(7,7)= F2(t10,t11,t12);
+}
+static void predict_8x8_hu( uint8_t *src, uint8_t edge[33] )
+{
+ PREDICT_8x8_LOAD_LEFT
+ int p1 = pack8to16(F1(l0,l1), F2(l0,l1,l2));
+ int p2 = pack8to16(F1(l1,l2), F2(l1,l2,l3));
+ int p3 = pack8to16(F1(l2,l3), F2(l2,l3,l4));
+ int p4 = pack8to16(F1(l3,l4), F2(l3,l4,l5));
+ int p5 = pack8to16(F1(l4,l5), F2(l4,l5,l6));
+ int p6 = pack8to16(F1(l5,l6), F2(l5,l6,l7));
+ int p7 = pack8to16(F1(l6,l7), F2(l6,l7,l7));
+ int p8 = pack8to16(l7,l7);
+ SRC32(0,0)= pack16to32(p1,p2);
+ SRC32(0,1)= pack16to32(p2,p3);
+ SRC32(4,0)=SRC32(0,2)= pack16to32(p3,p4);
+ SRC32(4,1)=SRC32(0,3)= pack16to32(p4,p5);
+ SRC32(4,2)=SRC32(0,4)= pack16to32(p5,p6);
+ SRC32(4,3)=SRC32(0,5)= pack16to32(p6,p7);
+ SRC32(4,4)=SRC32(0,6)= pack16to32(p7,p8);
+ SRC32(4,5)=SRC32(4,6)= SRC32(0,7) = SRC32(4,7) = pack16to32(p8,p8);
}
/****************************************************************************
pf[I_PRED_16x16_DC_TOP ]= predict_16x16_dc_top;
pf[I_PRED_16x16_DC_128 ]= predict_16x16_dc_128;
-#ifdef HAVE_MMXEXT
- if( cpu&X264_CPU_MMXEXT )
+#ifdef HAVE_MMX
+ x264_predict_16x16_init_mmx( cpu, pf );
+#endif
+
+#ifdef ARCH_PPC
+ if( cpu&X264_CPU_ALTIVEC )
{
- x264_predict_16x16_init_mmxext( pf );
+ x264_predict_16x16_init_altivec( pf );
}
#endif
}
pf[I_PRED_CHROMA_DC_TOP ]= predict_8x8c_dc_top;
pf[I_PRED_CHROMA_DC_128 ]= predict_8x8c_dc_128;
-#ifdef HAVE_MMXEXT
- if( cpu&X264_CPU_MMXEXT )
+#ifdef HAVE_MMX
+ x264_predict_8x8c_init_mmx( cpu, pf );
+#endif
+
+#ifdef ARCH_PPC
+ if( cpu&X264_CPU_ALTIVEC )
{
- x264_predict_8x8c_init_mmxext( pf );
+ x264_predict_8x8c_init_altivec( pf );
}
#endif
}
-void x264_predict_8x8_init( int cpu, x264_predict8x8_t pf[12] )
+void x264_predict_8x8_init( int cpu, x264_predict8x8_t pf[12], x264_predict_8x8_filter_t *predict_filter )
{
pf[I_PRED_8x8_V] = predict_8x8_v;
pf[I_PRED_8x8_H] = predict_8x8_h;
pf[I_PRED_8x8_DC_LEFT]= predict_8x8_dc_left;
pf[I_PRED_8x8_DC_TOP] = predict_8x8_dc_top;
pf[I_PRED_8x8_DC_128] = predict_8x8_dc_128;
+ *predict_filter = predict_8x8_filter;
-#ifdef HAVE_MMXEXT
- if( cpu&X264_CPU_MMXEXT )
- {
- x264_predict_8x8_init_mmxext( pf );
- }
-#endif
-#ifdef HAVE_SSE2
- if( cpu&X264_CPU_SSE2 )
- {
- x264_predict_8x8_init_sse2( pf );
- }
+#ifdef HAVE_MMX
+ x264_predict_8x8_init_mmx( cpu, pf, predict_filter );
#endif
}
pf[I_PRED_4x4_DC_TOP] = predict_4x4_dc_top;
pf[I_PRED_4x4_DC_128] = predict_4x4_dc_128;
-#ifdef HAVE_MMXEXT
- if( cpu&X264_CPU_MMXEXT )
- {
- x264_predict_4x4_init_mmxext( pf );
- }
+#ifdef HAVE_MMX
+ x264_predict_4x4_init_mmx( cpu, pf );
#endif
}