mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-11-26 19:01:44 +02:00
3facfc99da
so that it does both U and V planes at the same time. This will have speed advantages when using SSE2 (or higher) optimizations, since we can do both the U and V rows together in a single xmm register. This also renames filter16 to filter16y and filter8 to filter8uv so that it's more obvious what each function is used for. Originally committed as revision 24337 to svn://svn.ffmpeg.org/ffmpeg/trunk
488 lines
15 KiB
C
488 lines
15 KiB
C
/**
|
|
* VP8 compatible video decoder
|
|
*
|
|
* Copyright (C) 2010 David Conrad
|
|
* Copyright (C) 2010 Ronald S. Bultje
|
|
*
|
|
* 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 "dsputil.h"
|
|
#include "vp8dsp.h"
|
|
|
|
// TODO: Maybe add dequant
|
|
static void vp8_luma_dc_wht_c(DCTELEM block[4][4][16], DCTELEM dc[16])
|
|
{
|
|
int i, t0, t1, t2, t3;
|
|
|
|
for (i = 0; i < 4; i++) {
|
|
t0 = dc[0*4+i] + dc[3*4+i];
|
|
t1 = dc[1*4+i] + dc[2*4+i];
|
|
t2 = dc[1*4+i] - dc[2*4+i];
|
|
t3 = dc[0*4+i] - dc[3*4+i];
|
|
|
|
dc[0*4+i] = t0 + t1;
|
|
dc[1*4+i] = t3 + t2;
|
|
dc[2*4+i] = t0 - t1;
|
|
dc[3*4+i] = t3 - t2;
|
|
}
|
|
|
|
for (i = 0; i < 4; i++) {
|
|
t0 = dc[i*4+0] + dc[i*4+3] + 3; // rounding
|
|
t1 = dc[i*4+1] + dc[i*4+2];
|
|
t2 = dc[i*4+1] - dc[i*4+2];
|
|
t3 = dc[i*4+0] - dc[i*4+3] + 3; // rounding
|
|
|
|
*block[i][0] = (t0 + t1) >> 3;
|
|
*block[i][1] = (t3 + t2) >> 3;
|
|
*block[i][2] = (t0 - t1) >> 3;
|
|
*block[i][3] = (t3 - t2) >> 3;
|
|
}
|
|
}
|
|
|
|
|
|
#define MUL_20091(a) ((((a)*20091) >> 16) + (a))
|
|
#define MUL_35468(a) (((a)*35468) >> 16)
|
|
|
|
static void vp8_idct_add_c(uint8_t *dst, DCTELEM block[16], int stride)
|
|
{
|
|
int i, t0, t1, t2, t3;
|
|
uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
|
|
DCTELEM tmp[16];
|
|
|
|
for (i = 0; i < 4; i++) {
|
|
t0 = block[0*4+i] + block[2*4+i];
|
|
t1 = block[0*4+i] - block[2*4+i];
|
|
t2 = MUL_35468(block[1*4+i]) - MUL_20091(block[3*4+i]);
|
|
t3 = MUL_20091(block[1*4+i]) + MUL_35468(block[3*4+i]);
|
|
|
|
tmp[i*4+0] = t0 + t3;
|
|
tmp[i*4+1] = t1 + t2;
|
|
tmp[i*4+2] = t1 - t2;
|
|
tmp[i*4+3] = t0 - t3;
|
|
}
|
|
|
|
for (i = 0; i < 4; i++) {
|
|
t0 = tmp[0*4+i] + tmp[2*4+i];
|
|
t1 = tmp[0*4+i] - tmp[2*4+i];
|
|
t2 = MUL_35468(tmp[1*4+i]) - MUL_20091(tmp[3*4+i]);
|
|
t3 = MUL_20091(tmp[1*4+i]) + MUL_35468(tmp[3*4+i]);
|
|
|
|
dst[0] = cm[dst[0] + ((t0 + t3 + 4) >> 3)];
|
|
dst[1] = cm[dst[1] + ((t1 + t2 + 4) >> 3)];
|
|
dst[2] = cm[dst[2] + ((t1 - t2 + 4) >> 3)];
|
|
dst[3] = cm[dst[3] + ((t0 - t3 + 4) >> 3)];
|
|
dst += stride;
|
|
}
|
|
}
|
|
|
|
static void vp8_idct_dc_add_c(uint8_t *dst, DCTELEM block[16], int stride)
|
|
{
|
|
int i, dc = (block[0] + 4) >> 3;
|
|
uint8_t *cm = ff_cropTbl + MAX_NEG_CROP + dc;
|
|
|
|
for (i = 0; i < 4; i++) {
|
|
dst[0] = cm[dst[0]];
|
|
dst[1] = cm[dst[1]];
|
|
dst[2] = cm[dst[2]];
|
|
dst[3] = cm[dst[3]];
|
|
dst += stride;
|
|
}
|
|
}
|
|
|
|
|
|
// because I like only having two parameters to pass functions...
|
|
#define LOAD_PIXELS\
|
|
int av_unused p3 = p[-4*stride];\
|
|
int av_unused p2 = p[-3*stride];\
|
|
int av_unused p1 = p[-2*stride];\
|
|
int av_unused p0 = p[-1*stride];\
|
|
int av_unused q0 = p[ 0*stride];\
|
|
int av_unused q1 = p[ 1*stride];\
|
|
int av_unused q2 = p[ 2*stride];\
|
|
int av_unused q3 = p[ 3*stride];
|
|
|
|
#define clip_int8(n) (cm[n+0x80]-0x80)
|
|
|
|
static av_always_inline void filter_common(uint8_t *p, int stride, int is4tap)
|
|
{
|
|
LOAD_PIXELS
|
|
int a, f1, f2;
|
|
uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
|
|
|
|
a = 3*(q0 - p0);
|
|
|
|
if (is4tap)
|
|
a += clip_int8(p1 - q1);
|
|
|
|
a = clip_int8(a);
|
|
|
|
// We deviate from the spec here with c(a+3) >> 3
|
|
// since that's what libvpx does.
|
|
f1 = FFMIN(a+4, 127) >> 3;
|
|
f2 = FFMIN(a+3, 127) >> 3;
|
|
|
|
// Despite what the spec says, we do need to clamp here to
|
|
// be bitexact with libvpx.
|
|
p[-1*stride] = cm[p0 + f2];
|
|
p[ 0*stride] = cm[q0 - f1];
|
|
|
|
// only used for _inner on blocks without high edge variance
|
|
if (!is4tap) {
|
|
a = (f1+1)>>1;
|
|
p[-2*stride] = cm[p1 + a];
|
|
p[ 1*stride] = cm[q1 - a];
|
|
}
|
|
}
|
|
|
|
static av_always_inline int simple_limit(uint8_t *p, int stride, int flim)
|
|
{
|
|
LOAD_PIXELS
|
|
return 2*FFABS(p0-q0) + (FFABS(p1-q1) >> 1) <= flim;
|
|
}
|
|
|
|
/**
|
|
* E - limit at the macroblock edge
|
|
* I - limit for interior difference
|
|
*/
|
|
static av_always_inline int normal_limit(uint8_t *p, int stride, int E, int I)
|
|
{
|
|
LOAD_PIXELS
|
|
return simple_limit(p, stride, E)
|
|
&& FFABS(p3-p2) <= I && FFABS(p2-p1) <= I && FFABS(p1-p0) <= I
|
|
&& FFABS(q3-q2) <= I && FFABS(q2-q1) <= I && FFABS(q1-q0) <= I;
|
|
}
|
|
|
|
// high edge variance
|
|
static av_always_inline int hev(uint8_t *p, int stride, int thresh)
|
|
{
|
|
LOAD_PIXELS
|
|
return FFABS(p1-p0) > thresh || FFABS(q1-q0) > thresh;
|
|
}
|
|
|
|
static av_always_inline void filter_mbedge(uint8_t *p, int stride)
|
|
{
|
|
int a0, a1, a2, w;
|
|
uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
|
|
|
|
LOAD_PIXELS
|
|
|
|
w = clip_int8(p1-q1);
|
|
w = clip_int8(w + 3*(q0-p0));
|
|
|
|
a0 = (27*w + 63) >> 7;
|
|
a1 = (18*w + 63) >> 7;
|
|
a2 = ( 9*w + 63) >> 7;
|
|
|
|
p[-3*stride] = cm[p2 + a2];
|
|
p[-2*stride] = cm[p1 + a1];
|
|
p[-1*stride] = cm[p0 + a0];
|
|
p[ 0*stride] = cm[q0 - a0];
|
|
p[ 1*stride] = cm[q1 - a1];
|
|
p[ 2*stride] = cm[q2 - a2];
|
|
}
|
|
|
|
#define LOOP_FILTER(dir, size, stridea, strideb, maybe_inline) \
|
|
static maybe_inline void vp8_ ## dir ## _loop_filter ## size ## _c(uint8_t *dst, int stride,\
|
|
int flim_E, int flim_I, int hev_thresh)\
|
|
{\
|
|
int i;\
|
|
\
|
|
for (i = 0; i < size; i++)\
|
|
if (normal_limit(dst+i*stridea, strideb, flim_E, flim_I)) {\
|
|
if (hev(dst+i*stridea, strideb, hev_thresh))\
|
|
filter_common(dst+i*stridea, strideb, 1);\
|
|
else\
|
|
filter_mbedge(dst+i*stridea, strideb);\
|
|
}\
|
|
}\
|
|
\
|
|
static maybe_inline void vp8_ ## dir ## _loop_filter ## size ## _inner_c(uint8_t *dst, int stride,\
|
|
int flim_E, int flim_I, int hev_thresh)\
|
|
{\
|
|
int i;\
|
|
\
|
|
for (i = 0; i < size; i++)\
|
|
if (normal_limit(dst+i*stridea, strideb, flim_E, flim_I)) {\
|
|
int hv = hev(dst+i*stridea, strideb, hev_thresh);\
|
|
if (hv) \
|
|
filter_common(dst+i*stridea, strideb, 1);\
|
|
else \
|
|
filter_common(dst+i*stridea, strideb, 0);\
|
|
}\
|
|
}
|
|
|
|
LOOP_FILTER(v, 16, 1, stride,)
|
|
LOOP_FILTER(h, 16, stride, 1,)
|
|
|
|
#define UV_LOOP_FILTER(dir, stridea, strideb) \
|
|
LOOP_FILTER(dir, 8, stridea, strideb, av_always_inline) \
|
|
static void vp8_ ## dir ## _loop_filter8uv_c(uint8_t *dstU, uint8_t *dstV, int stride,\
|
|
int fE, int fI, int hev_thresh)\
|
|
{\
|
|
vp8_ ## dir ## _loop_filter8_c(dstU, stride, fE, fI, hev_thresh);\
|
|
vp8_ ## dir ## _loop_filter8_c(dstV, stride, fE, fI, hev_thresh);\
|
|
}\
|
|
static void vp8_ ## dir ## _loop_filter8uv_inner_c(uint8_t *dstU, uint8_t *dstV, int stride,\
|
|
int fE, int fI, int hev_thresh)\
|
|
{\
|
|
vp8_ ## dir ## _loop_filter8_inner_c(dstU, stride, fE, fI, hev_thresh);\
|
|
vp8_ ## dir ## _loop_filter8_inner_c(dstV, stride, fE, fI, hev_thresh);\
|
|
}
|
|
|
|
UV_LOOP_FILTER(v, 1, stride)
|
|
UV_LOOP_FILTER(h, stride, 1)
|
|
|
|
static void vp8_v_loop_filter_simple_c(uint8_t *dst, int stride, int flim)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < 16; i++)
|
|
if (simple_limit(dst+i, stride, flim))
|
|
filter_common(dst+i, stride, 1);
|
|
}
|
|
|
|
static void vp8_h_loop_filter_simple_c(uint8_t *dst, int stride, int flim)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < 16; i++)
|
|
if (simple_limit(dst+i*stride, 1, flim))
|
|
filter_common(dst+i*stride, 1, 1);
|
|
}
|
|
|
|
static const uint8_t subpel_filters[7][6] = {
|
|
{ 0, 6, 123, 12, 1, 0 },
|
|
{ 2, 11, 108, 36, 8, 1 },
|
|
{ 0, 9, 93, 50, 6, 0 },
|
|
{ 3, 16, 77, 77, 16, 3 },
|
|
{ 0, 6, 50, 93, 9, 0 },
|
|
{ 1, 8, 36, 108, 11, 2 },
|
|
{ 0, 1, 12, 123, 6, 0 },
|
|
};
|
|
|
|
#define PUT_PIXELS(WIDTH) \
|
|
static void put_vp8_pixels ## WIDTH ##_c(uint8_t *dst, int dststride, uint8_t *src, int srcstride, int h, int x, int y) { \
|
|
int i; \
|
|
for (i = 0; i < h; i++, dst+= dststride, src+= srcstride) { \
|
|
memcpy(dst, src, WIDTH); \
|
|
} \
|
|
}
|
|
|
|
PUT_PIXELS(16)
|
|
PUT_PIXELS(8)
|
|
PUT_PIXELS(4)
|
|
|
|
#define FILTER_6TAP(src, F, stride) \
|
|
cm[(F[2]*src[x+0*stride] - F[1]*src[x-1*stride] + F[0]*src[x-2*stride] + \
|
|
F[3]*src[x+1*stride] - F[4]*src[x+2*stride] + F[5]*src[x+3*stride] + 64) >> 7]
|
|
|
|
#define FILTER_4TAP(src, F, stride) \
|
|
cm[(F[2]*src[x+0*stride] - F[1]*src[x-1*stride] + \
|
|
F[3]*src[x+1*stride] - F[4]*src[x+2*stride] + 64) >> 7]
|
|
|
|
#define VP8_EPEL_H(SIZE, FILTER, FILTERNAME) \
|
|
static void put_vp8_epel ## SIZE ## _ ## FILTERNAME ## _c(uint8_t *dst, int dststride, uint8_t *src, int srcstride, int h, int mx, int my) \
|
|
{ \
|
|
const uint8_t *filter = subpel_filters[mx-1]; \
|
|
uint8_t *cm = ff_cropTbl + MAX_NEG_CROP; \
|
|
int x, y; \
|
|
\
|
|
for (y = 0; y < h; y++) { \
|
|
for (x = 0; x < SIZE; x++) \
|
|
dst[x] = FILTER(src, filter, 1); \
|
|
dst += dststride; \
|
|
src += srcstride; \
|
|
} \
|
|
}
|
|
#define VP8_EPEL_V(SIZE, FILTER, FILTERNAME) \
|
|
static void put_vp8_epel ## SIZE ## _ ## FILTERNAME ## _c(uint8_t *dst, int dststride, uint8_t *src, int srcstride, int h, int mx, int my) \
|
|
{ \
|
|
const uint8_t *filter = subpel_filters[my-1]; \
|
|
uint8_t *cm = ff_cropTbl + MAX_NEG_CROP; \
|
|
int x, y; \
|
|
\
|
|
for (y = 0; y < h; y++) { \
|
|
for (x = 0; x < SIZE; x++) \
|
|
dst[x] = FILTER(src, filter, srcstride); \
|
|
dst += dststride; \
|
|
src += srcstride; \
|
|
} \
|
|
}
|
|
#define VP8_EPEL_HV(SIZE, FILTERX, FILTERY, FILTERNAME) \
|
|
static void put_vp8_epel ## SIZE ## _ ## FILTERNAME ## _c(uint8_t *dst, int dststride, uint8_t *src, int srcstride, int h, int mx, int my) \
|
|
{ \
|
|
const uint8_t *filter = subpel_filters[mx-1]; \
|
|
uint8_t *cm = ff_cropTbl + MAX_NEG_CROP; \
|
|
int x, y; \
|
|
uint8_t tmp_array[(2*SIZE+5)*SIZE]; \
|
|
uint8_t *tmp = tmp_array; \
|
|
src -= 2*srcstride; \
|
|
\
|
|
for (y = 0; y < h+5; y++) { \
|
|
for (x = 0; x < SIZE; x++) \
|
|
tmp[x] = FILTERX(src, filter, 1); \
|
|
tmp += SIZE; \
|
|
src += srcstride; \
|
|
} \
|
|
\
|
|
tmp = tmp_array + 2*SIZE; \
|
|
filter = subpel_filters[my-1]; \
|
|
\
|
|
for (y = 0; y < h; y++) { \
|
|
for (x = 0; x < SIZE; x++) \
|
|
dst[x] = FILTERY(tmp, filter, SIZE); \
|
|
dst += dststride; \
|
|
tmp += SIZE; \
|
|
} \
|
|
}
|
|
|
|
VP8_EPEL_H(16, FILTER_4TAP, h4)
|
|
VP8_EPEL_H(8, FILTER_4TAP, h4)
|
|
VP8_EPEL_H(4, FILTER_4TAP, h4)
|
|
VP8_EPEL_H(16, FILTER_6TAP, h6)
|
|
VP8_EPEL_H(8, FILTER_6TAP, h6)
|
|
VP8_EPEL_H(4, FILTER_6TAP, h6)
|
|
VP8_EPEL_V(16, FILTER_4TAP, v4)
|
|
VP8_EPEL_V(8, FILTER_4TAP, v4)
|
|
VP8_EPEL_V(4, FILTER_4TAP, v4)
|
|
VP8_EPEL_V(16, FILTER_6TAP, v6)
|
|
VP8_EPEL_V(8, FILTER_6TAP, v6)
|
|
VP8_EPEL_V(4, FILTER_6TAP, v6)
|
|
VP8_EPEL_HV(16, FILTER_4TAP, FILTER_4TAP, h4v4)
|
|
VP8_EPEL_HV(8, FILTER_4TAP, FILTER_4TAP, h4v4)
|
|
VP8_EPEL_HV(4, FILTER_4TAP, FILTER_4TAP, h4v4)
|
|
VP8_EPEL_HV(16, FILTER_4TAP, FILTER_6TAP, h4v6)
|
|
VP8_EPEL_HV(8, FILTER_4TAP, FILTER_6TAP, h4v6)
|
|
VP8_EPEL_HV(4, FILTER_4TAP, FILTER_6TAP, h4v6)
|
|
VP8_EPEL_HV(16, FILTER_6TAP, FILTER_4TAP, h6v4)
|
|
VP8_EPEL_HV(8, FILTER_6TAP, FILTER_4TAP, h6v4)
|
|
VP8_EPEL_HV(4, FILTER_6TAP, FILTER_4TAP, h6v4)
|
|
VP8_EPEL_HV(16, FILTER_6TAP, FILTER_6TAP, h6v6)
|
|
VP8_EPEL_HV(8, FILTER_6TAP, FILTER_6TAP, h6v6)
|
|
VP8_EPEL_HV(4, FILTER_6TAP, FILTER_6TAP, h6v6)
|
|
|
|
#define VP8_BILINEAR(SIZE) \
|
|
static void put_vp8_bilinear ## SIZE ## _h_c(uint8_t *dst, int stride, uint8_t *src, int s2, int h, int mx, int my) \
|
|
{ \
|
|
int a = 8-mx, b = mx; \
|
|
int x, y; \
|
|
\
|
|
for (y = 0; y < h; y++) { \
|
|
for (x = 0; x < SIZE; x++) \
|
|
dst[x] = (a*src[x] + b*src[x+1] + 4) >> 3; \
|
|
dst += stride; \
|
|
src += stride; \
|
|
} \
|
|
} \
|
|
static void put_vp8_bilinear ## SIZE ## _v_c(uint8_t *dst, int stride, uint8_t *src, int s2, int h, int mx, int my) \
|
|
{ \
|
|
int c = 8-my, d = my; \
|
|
int x, y; \
|
|
\
|
|
for (y = 0; y < h; y++) { \
|
|
for (x = 0; x < SIZE; x++) \
|
|
dst[x] = (c*src[x] + d*src[x+stride] + 4) >> 3; \
|
|
dst += stride; \
|
|
src += stride; \
|
|
} \
|
|
} \
|
|
\
|
|
static void put_vp8_bilinear ## SIZE ## _hv_c(uint8_t *dst, int stride, uint8_t *src, int s2, int h, int mx, int my) \
|
|
{ \
|
|
int a = 8-mx, b = mx; \
|
|
int c = 8-my, d = my; \
|
|
int x, y; \
|
|
uint8_t tmp_array[(2*SIZE+1)*SIZE]; \
|
|
uint8_t *tmp = tmp_array; \
|
|
\
|
|
for (y = 0; y < h+1; y++) { \
|
|
for (x = 0; x < SIZE; x++) \
|
|
tmp[x] = (a*src[x] + b*src[x+1] + 4) >> 3; \
|
|
tmp += SIZE; \
|
|
src += stride; \
|
|
} \
|
|
\
|
|
tmp = tmp_array; \
|
|
\
|
|
for (y = 0; y < h; y++) { \
|
|
for (x = 0; x < SIZE; x++) \
|
|
dst[x] = (c*tmp[x] + d*tmp[x+SIZE] + 4) >> 3; \
|
|
dst += stride; \
|
|
tmp += SIZE; \
|
|
} \
|
|
}
|
|
|
|
VP8_BILINEAR(16)
|
|
VP8_BILINEAR(8)
|
|
VP8_BILINEAR(4)
|
|
|
|
#define VP8_MC_FUNC(IDX, SIZE) \
|
|
dsp->put_vp8_epel_pixels_tab[IDX][0][0] = put_vp8_pixels ## SIZE ## _c; \
|
|
dsp->put_vp8_epel_pixels_tab[IDX][0][1] = put_vp8_epel ## SIZE ## _h4_c; \
|
|
dsp->put_vp8_epel_pixels_tab[IDX][0][2] = put_vp8_epel ## SIZE ## _h6_c; \
|
|
dsp->put_vp8_epel_pixels_tab[IDX][1][0] = put_vp8_epel ## SIZE ## _v4_c; \
|
|
dsp->put_vp8_epel_pixels_tab[IDX][1][1] = put_vp8_epel ## SIZE ## _h4v4_c; \
|
|
dsp->put_vp8_epel_pixels_tab[IDX][1][2] = put_vp8_epel ## SIZE ## _h6v4_c; \
|
|
dsp->put_vp8_epel_pixels_tab[IDX][2][0] = put_vp8_epel ## SIZE ## _v6_c; \
|
|
dsp->put_vp8_epel_pixels_tab[IDX][2][1] = put_vp8_epel ## SIZE ## _h4v6_c; \
|
|
dsp->put_vp8_epel_pixels_tab[IDX][2][2] = put_vp8_epel ## SIZE ## _h6v6_c
|
|
|
|
#define VP8_BILINEAR_MC_FUNC(IDX, SIZE) \
|
|
dsp->put_vp8_bilinear_pixels_tab[IDX][0][0] = put_vp8_pixels ## SIZE ## _c; \
|
|
dsp->put_vp8_bilinear_pixels_tab[IDX][0][1] = put_vp8_bilinear ## SIZE ## _h_c; \
|
|
dsp->put_vp8_bilinear_pixels_tab[IDX][0][2] = put_vp8_bilinear ## SIZE ## _h_c; \
|
|
dsp->put_vp8_bilinear_pixels_tab[IDX][1][0] = put_vp8_bilinear ## SIZE ## _v_c; \
|
|
dsp->put_vp8_bilinear_pixels_tab[IDX][1][1] = put_vp8_bilinear ## SIZE ## _hv_c; \
|
|
dsp->put_vp8_bilinear_pixels_tab[IDX][1][2] = put_vp8_bilinear ## SIZE ## _hv_c; \
|
|
dsp->put_vp8_bilinear_pixels_tab[IDX][2][0] = put_vp8_bilinear ## SIZE ## _v_c; \
|
|
dsp->put_vp8_bilinear_pixels_tab[IDX][2][1] = put_vp8_bilinear ## SIZE ## _hv_c; \
|
|
dsp->put_vp8_bilinear_pixels_tab[IDX][2][2] = put_vp8_bilinear ## SIZE ## _hv_c
|
|
|
|
av_cold void ff_vp8dsp_init(VP8DSPContext *dsp)
|
|
{
|
|
dsp->vp8_luma_dc_wht = vp8_luma_dc_wht_c;
|
|
dsp->vp8_idct_add = vp8_idct_add_c;
|
|
dsp->vp8_idct_dc_add = vp8_idct_dc_add_c;
|
|
|
|
dsp->vp8_v_loop_filter16y = vp8_v_loop_filter16_c;
|
|
dsp->vp8_h_loop_filter16y = vp8_h_loop_filter16_c;
|
|
dsp->vp8_v_loop_filter8uv = vp8_v_loop_filter8uv_c;
|
|
dsp->vp8_h_loop_filter8uv = vp8_h_loop_filter8uv_c;
|
|
|
|
dsp->vp8_v_loop_filter16y_inner = vp8_v_loop_filter16_inner_c;
|
|
dsp->vp8_h_loop_filter16y_inner = vp8_h_loop_filter16_inner_c;
|
|
dsp->vp8_v_loop_filter8uv_inner = vp8_v_loop_filter8uv_inner_c;
|
|
dsp->vp8_h_loop_filter8uv_inner = vp8_h_loop_filter8uv_inner_c;
|
|
|
|
dsp->vp8_v_loop_filter_simple = vp8_v_loop_filter_simple_c;
|
|
dsp->vp8_h_loop_filter_simple = vp8_h_loop_filter_simple_c;
|
|
|
|
VP8_MC_FUNC(0, 16);
|
|
VP8_MC_FUNC(1, 8);
|
|
VP8_MC_FUNC(2, 4);
|
|
|
|
VP8_BILINEAR_MC_FUNC(0, 16);
|
|
VP8_BILINEAR_MC_FUNC(1, 8);
|
|
VP8_BILINEAR_MC_FUNC(2, 4);
|
|
|
|
if (HAVE_MMX)
|
|
ff_vp8dsp_init_x86(dsp);
|
|
if (HAVE_ALTIVEC)
|
|
ff_vp8dsp_init_altivec(dsp);
|
|
}
|