mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-11-21 10:55:51 +02:00
431 lines
14 KiB
C
431 lines
14 KiB
C
/*
|
|
* aligned/packed access motion
|
|
*
|
|
* Copyright (c) 2001-2003 BERO <bero@geocities.co.jp>
|
|
*
|
|
* This file is part of FFmpeg.
|
|
*
|
|
* FFmpeg is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* FFmpeg 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with FFmpeg; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
|
|
#include "libavcodec/avcodec.h"
|
|
#include "libavcodec/dsputil.h"
|
|
|
|
|
|
#define LP(p) *(uint32_t*)(p)
|
|
|
|
|
|
#define UNPACK(ph,pl,tt0,tt1) do { \
|
|
uint32_t t0,t1; t0=tt0;t1=tt1; \
|
|
ph = ( (t0 & ~BYTE_VEC32(0x03))>>2) + ( (t1 & ~BYTE_VEC32(0x03))>>2); \
|
|
pl = (t0 & BYTE_VEC32(0x03)) + (t1 & BYTE_VEC32(0x03)); } while(0)
|
|
|
|
#define rnd_PACK(ph,pl,nph,npl) ph + nph + (((pl + npl + BYTE_VEC32(0x02))>>2) & BYTE_VEC32(0x03))
|
|
#define no_rnd_PACK(ph,pl,nph,npl) ph + nph + (((pl + npl + BYTE_VEC32(0x01))>>2) & BYTE_VEC32(0x03))
|
|
|
|
/* little endian */
|
|
#define MERGE1(a,b,ofs) (ofs==0)?a:( ((a)>>(8*ofs))|((b)<<(32-8*ofs)) )
|
|
#define MERGE2(a,b,ofs) (ofs==3)?b:( ((a)>>(8*(ofs+1)))|((b)<<(32-8*(ofs+1))) )
|
|
/* big
|
|
#define MERGE1(a,b,ofs) (ofs==0)?a:( ((a)<<(8*ofs))|((b)>>(32-8*ofs)) )
|
|
#define MERGE2(a,b,ofs) (ofs==3)?b:( ((a)<<(8+8*ofs))|((b)>>(32-8-8*ofs)) )
|
|
*/
|
|
|
|
|
|
#define put(d,s) d = s
|
|
#define avg(d,s) d = rnd_avg32(s,d)
|
|
|
|
#define OP_C4(ofs) \
|
|
ref-=ofs; \
|
|
do { \
|
|
OP(LP(dest),MERGE1(LP(ref),LP(ref+4),ofs)); \
|
|
ref+=stride; \
|
|
dest+=stride; \
|
|
} while(--height)
|
|
|
|
#define OP_C40() \
|
|
do { \
|
|
OP(LP(dest),LP(ref)); \
|
|
ref+=stride; \
|
|
dest+=stride; \
|
|
} while(--height)
|
|
|
|
|
|
#define OP put
|
|
|
|
static void put_pixels4_c(uint8_t *dest,const uint8_t *ref, const int stride,int height)
|
|
{
|
|
switch((int)ref&3){
|
|
case 0: OP_C40(); return;
|
|
case 1: OP_C4(1); return;
|
|
case 2: OP_C4(2); return;
|
|
case 3: OP_C4(3); return;
|
|
}
|
|
}
|
|
|
|
#undef OP
|
|
#define OP avg
|
|
|
|
static void avg_pixels4_c(uint8_t *dest,const uint8_t *ref, const int stride,int height)
|
|
{
|
|
switch((int)ref&3){
|
|
case 0: OP_C40(); return;
|
|
case 1: OP_C4(1); return;
|
|
case 2: OP_C4(2); return;
|
|
case 3: OP_C4(3); return;
|
|
}
|
|
}
|
|
|
|
#undef OP
|
|
|
|
#define OP_C(ofs,sz,avg2) \
|
|
{ \
|
|
ref-=ofs; \
|
|
do { \
|
|
uint32_t t0,t1; \
|
|
t0 = LP(ref+0); \
|
|
t1 = LP(ref+4); \
|
|
OP(LP(dest+0), MERGE1(t0,t1,ofs)); \
|
|
t0 = LP(ref+8); \
|
|
OP(LP(dest+4), MERGE1(t1,t0,ofs)); \
|
|
if (sz==16) { \
|
|
t1 = LP(ref+12); \
|
|
OP(LP(dest+8), MERGE1(t0,t1,ofs)); \
|
|
t0 = LP(ref+16); \
|
|
OP(LP(dest+12), MERGE1(t1,t0,ofs)); \
|
|
} \
|
|
ref+=stride; \
|
|
dest+= stride; \
|
|
} while(--height); \
|
|
}
|
|
|
|
/* aligned */
|
|
#define OP_C0(sz,avg2) \
|
|
{ \
|
|
do { \
|
|
OP(LP(dest+0), LP(ref+0)); \
|
|
OP(LP(dest+4), LP(ref+4)); \
|
|
if (sz==16) { \
|
|
OP(LP(dest+8), LP(ref+8)); \
|
|
OP(LP(dest+12), LP(ref+12)); \
|
|
} \
|
|
ref+=stride; \
|
|
dest+= stride; \
|
|
} while(--height); \
|
|
}
|
|
|
|
#define OP_X(ofs,sz,avg2) \
|
|
{ \
|
|
ref-=ofs; \
|
|
do { \
|
|
uint32_t t0,t1; \
|
|
t0 = LP(ref+0); \
|
|
t1 = LP(ref+4); \
|
|
OP(LP(dest+0), avg2(MERGE1(t0,t1,ofs),MERGE2(t0,t1,ofs))); \
|
|
t0 = LP(ref+8); \
|
|
OP(LP(dest+4), avg2(MERGE1(t1,t0,ofs),MERGE2(t1,t0,ofs))); \
|
|
if (sz==16) { \
|
|
t1 = LP(ref+12); \
|
|
OP(LP(dest+8), avg2(MERGE1(t0,t1,ofs),MERGE2(t0,t1,ofs))); \
|
|
t0 = LP(ref+16); \
|
|
OP(LP(dest+12), avg2(MERGE1(t1,t0,ofs),MERGE2(t1,t0,ofs))); \
|
|
} \
|
|
ref+=stride; \
|
|
dest+= stride; \
|
|
} while(--height); \
|
|
}
|
|
|
|
/* aligned */
|
|
#define OP_Y0(sz,avg2) \
|
|
{ \
|
|
uint32_t t0,t1,t2,t3,t; \
|
|
\
|
|
t0 = LP(ref+0); \
|
|
t1 = LP(ref+4); \
|
|
if (sz==16) { \
|
|
t2 = LP(ref+8); \
|
|
t3 = LP(ref+12); \
|
|
} \
|
|
do { \
|
|
ref += stride; \
|
|
\
|
|
t = LP(ref+0); \
|
|
OP(LP(dest+0), avg2(t0,t)); t0 = t; \
|
|
t = LP(ref+4); \
|
|
OP(LP(dest+4), avg2(t1,t)); t1 = t; \
|
|
if (sz==16) { \
|
|
t = LP(ref+8); \
|
|
OP(LP(dest+8), avg2(t2,t)); t2 = t; \
|
|
t = LP(ref+12); \
|
|
OP(LP(dest+12), avg2(t3,t)); t3 = t; \
|
|
} \
|
|
dest+= stride; \
|
|
} while(--height); \
|
|
}
|
|
|
|
#define OP_Y(ofs,sz,avg2) \
|
|
{ \
|
|
uint32_t t0,t1,t2,t3,t,w0,w1; \
|
|
\
|
|
ref-=ofs; \
|
|
w0 = LP(ref+0); \
|
|
w1 = LP(ref+4); \
|
|
t0 = MERGE1(w0,w1,ofs); \
|
|
w0 = LP(ref+8); \
|
|
t1 = MERGE1(w1,w0,ofs); \
|
|
if (sz==16) { \
|
|
w1 = LP(ref+12); \
|
|
t2 = MERGE1(w0,w1,ofs); \
|
|
w0 = LP(ref+16); \
|
|
t3 = MERGE1(w1,w0,ofs); \
|
|
} \
|
|
do { \
|
|
ref += stride; \
|
|
\
|
|
w0 = LP(ref+0); \
|
|
w1 = LP(ref+4); \
|
|
t = MERGE1(w0,w1,ofs); \
|
|
OP(LP(dest+0), avg2(t0,t)); t0 = t; \
|
|
w0 = LP(ref+8); \
|
|
t = MERGE1(w1,w0,ofs); \
|
|
OP(LP(dest+4), avg2(t1,t)); t1 = t; \
|
|
if (sz==16) { \
|
|
w1 = LP(ref+12); \
|
|
t = MERGE1(w0,w1,ofs); \
|
|
OP(LP(dest+8), avg2(t2,t)); t2 = t; \
|
|
w0 = LP(ref+16); \
|
|
t = MERGE1(w1,w0,ofs); \
|
|
OP(LP(dest+12), avg2(t3,t)); t3 = t; \
|
|
} \
|
|
dest+=stride; \
|
|
} while(--height); \
|
|
}
|
|
|
|
#define OP_X0(sz,avg2) OP_X(0,sz,avg2)
|
|
#define OP_XY0(sz,PACK) OP_XY(0,sz,PACK)
|
|
#define OP_XY(ofs,sz,PACK) \
|
|
{ \
|
|
uint32_t t2,t3,w0,w1; \
|
|
uint32_t a0,a1,a2,a3,a4,a5,a6,a7; \
|
|
\
|
|
ref -= ofs; \
|
|
w0 = LP(ref+0); \
|
|
w1 = LP(ref+4); \
|
|
UNPACK(a0,a1,MERGE1(w0,w1,ofs),MERGE2(w0,w1,ofs)); \
|
|
w0 = LP(ref+8); \
|
|
UNPACK(a2,a3,MERGE1(w1,w0,ofs),MERGE2(w1,w0,ofs)); \
|
|
if (sz==16) { \
|
|
w1 = LP(ref+12); \
|
|
UNPACK(a4,a5,MERGE1(w0,w1,ofs),MERGE2(w0,w1,ofs)); \
|
|
w0 = LP(ref+16); \
|
|
UNPACK(a6,a7,MERGE1(w1,w0,ofs),MERGE2(w1,w0,ofs)); \
|
|
} \
|
|
do { \
|
|
ref+=stride; \
|
|
w0 = LP(ref+0); \
|
|
w1 = LP(ref+4); \
|
|
UNPACK(t2,t3,MERGE1(w0,w1,ofs),MERGE2(w0,w1,ofs)); \
|
|
OP(LP(dest+0),PACK(a0,a1,t2,t3)); \
|
|
a0 = t2; a1 = t3; \
|
|
w0 = LP(ref+8); \
|
|
UNPACK(t2,t3,MERGE1(w1,w0,ofs),MERGE2(w1,w0,ofs)); \
|
|
OP(LP(dest+4),PACK(a2,a3,t2,t3)); \
|
|
a2 = t2; a3 = t3; \
|
|
if (sz==16) { \
|
|
w1 = LP(ref+12); \
|
|
UNPACK(t2,t3,MERGE1(w0,w1,ofs),MERGE2(w0,w1,ofs)); \
|
|
OP(LP(dest+8),PACK(a4,a5,t2,t3)); \
|
|
a4 = t2; a5 = t3; \
|
|
w0 = LP(ref+16); \
|
|
UNPACK(t2,t3,MERGE1(w1,w0,ofs),MERGE2(w1,w0,ofs)); \
|
|
OP(LP(dest+12),PACK(a6,a7,t2,t3)); \
|
|
a6 = t2; a7 = t3; \
|
|
} \
|
|
dest+=stride; \
|
|
} while(--height); \
|
|
}
|
|
|
|
#define DEFFUNC(op,rnd,xy,sz,OP_N,avgfunc) \
|
|
static void op##_##rnd##_pixels##sz##_##xy (uint8_t * dest, const uint8_t * ref, \
|
|
const int stride, int height) \
|
|
{ \
|
|
switch((int)ref&3) { \
|
|
case 0:OP_N##0(sz,rnd##_##avgfunc); return; \
|
|
case 1:OP_N(1,sz,rnd##_##avgfunc); return; \
|
|
case 2:OP_N(2,sz,rnd##_##avgfunc); return; \
|
|
case 3:OP_N(3,sz,rnd##_##avgfunc); return; \
|
|
} \
|
|
}
|
|
|
|
#define OP put
|
|
|
|
DEFFUNC(put, rnd,o,8,OP_C,avg32)
|
|
DEFFUNC(put, rnd,x,8,OP_X,avg32)
|
|
DEFFUNC(put,no_rnd,x,8,OP_X,avg32)
|
|
DEFFUNC(put, rnd,y,8,OP_Y,avg32)
|
|
DEFFUNC(put,no_rnd,y,8,OP_Y,avg32)
|
|
DEFFUNC(put, rnd,xy,8,OP_XY,PACK)
|
|
DEFFUNC(put,no_rnd,xy,8,OP_XY,PACK)
|
|
DEFFUNC(put, rnd,o,16,OP_C,avg32)
|
|
DEFFUNC(put, rnd,x,16,OP_X,avg32)
|
|
DEFFUNC(put,no_rnd,x,16,OP_X,avg32)
|
|
DEFFUNC(put, rnd,y,16,OP_Y,avg32)
|
|
DEFFUNC(put,no_rnd,y,16,OP_Y,avg32)
|
|
DEFFUNC(put, rnd,xy,16,OP_XY,PACK)
|
|
DEFFUNC(put,no_rnd,xy,16,OP_XY,PACK)
|
|
|
|
#undef OP
|
|
#define OP avg
|
|
|
|
DEFFUNC(avg, rnd,o,8,OP_C,avg32)
|
|
DEFFUNC(avg, rnd,x,8,OP_X,avg32)
|
|
DEFFUNC(avg,no_rnd,x,8,OP_X,avg32)
|
|
DEFFUNC(avg, rnd,y,8,OP_Y,avg32)
|
|
DEFFUNC(avg,no_rnd,y,8,OP_Y,avg32)
|
|
DEFFUNC(avg, rnd,xy,8,OP_XY,PACK)
|
|
DEFFUNC(avg,no_rnd,xy,8,OP_XY,PACK)
|
|
DEFFUNC(avg, rnd,o,16,OP_C,avg32)
|
|
DEFFUNC(avg, rnd,x,16,OP_X,avg32)
|
|
DEFFUNC(avg,no_rnd,x,16,OP_X,avg32)
|
|
DEFFUNC(avg, rnd,y,16,OP_Y,avg32)
|
|
DEFFUNC(avg,no_rnd,y,16,OP_Y,avg32)
|
|
DEFFUNC(avg, rnd,xy,16,OP_XY,PACK)
|
|
DEFFUNC(avg,no_rnd,xy,16,OP_XY,PACK)
|
|
|
|
#undef OP
|
|
|
|
#define put_no_rnd_pixels8_o put_rnd_pixels8_o
|
|
#define put_no_rnd_pixels16_o put_rnd_pixels16_o
|
|
#define avg_no_rnd_pixels8_o avg_rnd_pixels8_o
|
|
#define avg_no_rnd_pixels16_o avg_rnd_pixels16_o
|
|
|
|
#define put_pixels8_c put_rnd_pixels8_o
|
|
#define put_pixels16_c put_rnd_pixels16_o
|
|
#define avg_pixels8_c avg_rnd_pixels8_o
|
|
#define avg_pixels16_c avg_rnd_pixels16_o
|
|
#define put_no_rnd_pixels8_c put_rnd_pixels8_o
|
|
#define put_no_rnd_pixels16_c put_rnd_pixels16_o
|
|
#define avg_no_rnd_pixels8_c avg_rnd_pixels8_o
|
|
#define avg_no_rnd_pixels16_c avg_rnd_pixels16_o
|
|
|
|
#define QPEL
|
|
|
|
#ifdef QPEL
|
|
|
|
#include "qpel.c"
|
|
|
|
#endif
|
|
|
|
void dsputil_init_align(DSPContext* c, AVCodecContext *avctx)
|
|
{
|
|
c->put_pixels_tab[0][0] = put_rnd_pixels16_o;
|
|
c->put_pixels_tab[0][1] = put_rnd_pixels16_x;
|
|
c->put_pixels_tab[0][2] = put_rnd_pixels16_y;
|
|
c->put_pixels_tab[0][3] = put_rnd_pixels16_xy;
|
|
c->put_pixels_tab[1][0] = put_rnd_pixels8_o;
|
|
c->put_pixels_tab[1][1] = put_rnd_pixels8_x;
|
|
c->put_pixels_tab[1][2] = put_rnd_pixels8_y;
|
|
c->put_pixels_tab[1][3] = put_rnd_pixels8_xy;
|
|
|
|
c->put_no_rnd_pixels_tab[0][0] = put_no_rnd_pixels16_o;
|
|
c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x;
|
|
c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y;
|
|
c->put_no_rnd_pixels_tab[0][3] = put_no_rnd_pixels16_xy;
|
|
c->put_no_rnd_pixels_tab[1][0] = put_no_rnd_pixels8_o;
|
|
c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x;
|
|
c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y;
|
|
c->put_no_rnd_pixels_tab[1][3] = put_no_rnd_pixels8_xy;
|
|
|
|
c->avg_pixels_tab[0][0] = avg_rnd_pixels16_o;
|
|
c->avg_pixels_tab[0][1] = avg_rnd_pixels16_x;
|
|
c->avg_pixels_tab[0][2] = avg_rnd_pixels16_y;
|
|
c->avg_pixels_tab[0][3] = avg_rnd_pixels16_xy;
|
|
c->avg_pixels_tab[1][0] = avg_rnd_pixels8_o;
|
|
c->avg_pixels_tab[1][1] = avg_rnd_pixels8_x;
|
|
c->avg_pixels_tab[1][2] = avg_rnd_pixels8_y;
|
|
c->avg_pixels_tab[1][3] = avg_rnd_pixels8_xy;
|
|
|
|
c->avg_no_rnd_pixels_tab[0][0] = avg_no_rnd_pixels16_o;
|
|
c->avg_no_rnd_pixels_tab[0][1] = avg_no_rnd_pixels16_x;
|
|
c->avg_no_rnd_pixels_tab[0][2] = avg_no_rnd_pixels16_y;
|
|
c->avg_no_rnd_pixels_tab[0][3] = avg_no_rnd_pixels16_xy;
|
|
c->avg_no_rnd_pixels_tab[1][0] = avg_no_rnd_pixels8_o;
|
|
c->avg_no_rnd_pixels_tab[1][1] = avg_no_rnd_pixels8_x;
|
|
c->avg_no_rnd_pixels_tab[1][2] = avg_no_rnd_pixels8_y;
|
|
c->avg_no_rnd_pixels_tab[1][3] = avg_no_rnd_pixels8_xy;
|
|
|
|
#ifdef QPEL
|
|
|
|
#define dspfunc(PFX, IDX, NUM) \
|
|
c->PFX ## _pixels_tab[IDX][ 0] = PFX ## NUM ## _mc00_sh4; \
|
|
c->PFX ## _pixels_tab[IDX][ 1] = PFX ## NUM ## _mc10_sh4; \
|
|
c->PFX ## _pixels_tab[IDX][ 2] = PFX ## NUM ## _mc20_sh4; \
|
|
c->PFX ## _pixels_tab[IDX][ 3] = PFX ## NUM ## _mc30_sh4; \
|
|
c->PFX ## _pixels_tab[IDX][ 4] = PFX ## NUM ## _mc01_sh4; \
|
|
c->PFX ## _pixels_tab[IDX][ 5] = PFX ## NUM ## _mc11_sh4; \
|
|
c->PFX ## _pixels_tab[IDX][ 6] = PFX ## NUM ## _mc21_sh4; \
|
|
c->PFX ## _pixels_tab[IDX][ 7] = PFX ## NUM ## _mc31_sh4; \
|
|
c->PFX ## _pixels_tab[IDX][ 8] = PFX ## NUM ## _mc02_sh4; \
|
|
c->PFX ## _pixels_tab[IDX][ 9] = PFX ## NUM ## _mc12_sh4; \
|
|
c->PFX ## _pixels_tab[IDX][10] = PFX ## NUM ## _mc22_sh4; \
|
|
c->PFX ## _pixels_tab[IDX][11] = PFX ## NUM ## _mc32_sh4; \
|
|
c->PFX ## _pixels_tab[IDX][12] = PFX ## NUM ## _mc03_sh4; \
|
|
c->PFX ## _pixels_tab[IDX][13] = PFX ## NUM ## _mc13_sh4; \
|
|
c->PFX ## _pixels_tab[IDX][14] = PFX ## NUM ## _mc23_sh4; \
|
|
c->PFX ## _pixels_tab[IDX][15] = PFX ## NUM ## _mc33_sh4
|
|
|
|
dspfunc(put_qpel, 0, 16);
|
|
dspfunc(put_no_rnd_qpel, 0, 16);
|
|
|
|
dspfunc(avg_qpel, 0, 16);
|
|
/* dspfunc(avg_no_rnd_qpel, 0, 16); */
|
|
|
|
dspfunc(put_qpel, 1, 8);
|
|
dspfunc(put_no_rnd_qpel, 1, 8);
|
|
|
|
dspfunc(avg_qpel, 1, 8);
|
|
/* dspfunc(avg_no_rnd_qpel, 1, 8); */
|
|
|
|
dspfunc(put_h264_qpel, 0, 16);
|
|
dspfunc(put_h264_qpel, 1, 8);
|
|
dspfunc(put_h264_qpel, 2, 4);
|
|
dspfunc(avg_h264_qpel, 0, 16);
|
|
dspfunc(avg_h264_qpel, 1, 8);
|
|
dspfunc(avg_h264_qpel, 2, 4);
|
|
|
|
#undef dspfunc
|
|
c->put_h264_chroma_pixels_tab[0]= put_h264_chroma_mc8_sh4;
|
|
c->put_h264_chroma_pixels_tab[1]= put_h264_chroma_mc4_sh4;
|
|
c->put_h264_chroma_pixels_tab[2]= put_h264_chroma_mc2_sh4;
|
|
c->avg_h264_chroma_pixels_tab[0]= avg_h264_chroma_mc8_sh4;
|
|
c->avg_h264_chroma_pixels_tab[1]= avg_h264_chroma_mc4_sh4;
|
|
c->avg_h264_chroma_pixels_tab[2]= avg_h264_chroma_mc2_sh4;
|
|
|
|
c->put_mspel_pixels_tab[0]= put_mspel8_mc00_sh4;
|
|
c->put_mspel_pixels_tab[1]= put_mspel8_mc10_sh4;
|
|
c->put_mspel_pixels_tab[2]= put_mspel8_mc20_sh4;
|
|
c->put_mspel_pixels_tab[3]= put_mspel8_mc30_sh4;
|
|
c->put_mspel_pixels_tab[4]= put_mspel8_mc02_sh4;
|
|
c->put_mspel_pixels_tab[5]= put_mspel8_mc12_sh4;
|
|
c->put_mspel_pixels_tab[6]= put_mspel8_mc22_sh4;
|
|
c->put_mspel_pixels_tab[7]= put_mspel8_mc32_sh4;
|
|
|
|
c->gmc1 = gmc1_c;
|
|
c->gmc = gmc_c;
|
|
|
|
#endif
|
|
}
|