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-rw-r--r--libavcodec/h264pred_template.c161
1 files changed, 81 insertions, 80 deletions
diff --git a/libavcodec/h264pred_template.c b/libavcodec/h264pred_template.c
index 19100b69a9..3a1b1cf94e 100644
--- a/libavcodec/h264pred_template.c
+++ b/libavcodec/h264pred_template.c
@@ -2,20 +2,20 @@
* H.26L/H.264/AVC/JVT/14496-10/... encoder/decoder
* Copyright (c) 2003-2011 Michael Niedermayer <michaelni@gmx.at>
*
- * This file is part of Libav.
+ * This file is part of FFmpeg.
*
- * Libav is free software; you can redistribute it and/or
+ * 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.
*
- * Libav is distributed in the hope that it will be useful,
+ * 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 Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
@@ -31,7 +31,7 @@
static void FUNCC(pred4x4_vertical)(uint8_t *_src, const uint8_t *topright, int _stride){
pixel *src = (pixel*)_src;
- int stride = _stride/sizeof(pixel);
+ int stride = _stride>>(sizeof(pixel)-1);
const pixel4 a= AV_RN4PA(src-stride);
AV_WN4PA(src+0*stride, a);
@@ -42,7 +42,7 @@ static void FUNCC(pred4x4_vertical)(uint8_t *_src, const uint8_t *topright, int
static void FUNCC(pred4x4_horizontal)(uint8_t *_src, const uint8_t *topright, int _stride){
pixel *src = (pixel*)_src;
- int stride = _stride/sizeof(pixel);
+ int stride = _stride>>(sizeof(pixel)-1);
AV_WN4PA(src+0*stride, PIXEL_SPLAT_X4(src[-1+0*stride]));
AV_WN4PA(src+1*stride, PIXEL_SPLAT_X4(src[-1+1*stride]));
AV_WN4PA(src+2*stride, PIXEL_SPLAT_X4(src[-1+2*stride]));
@@ -51,7 +51,7 @@ static void FUNCC(pred4x4_horizontal)(uint8_t *_src, const uint8_t *topright, in
static void FUNCC(pred4x4_dc)(uint8_t *_src, const uint8_t *topright, int _stride){
pixel *src = (pixel*)_src;
- int stride = _stride/sizeof(pixel);
+ int stride = _stride>>(sizeof(pixel)-1);
const int dc= ( src[-stride] + src[1-stride] + src[2-stride] + src[3-stride]
+ src[-1+0*stride] + src[-1+1*stride] + src[-1+2*stride] + src[-1+3*stride] + 4) >>3;
const pixel4 a = PIXEL_SPLAT_X4(dc);
@@ -64,7 +64,7 @@ static void FUNCC(pred4x4_dc)(uint8_t *_src, const uint8_t *topright, int _strid
static void FUNCC(pred4x4_left_dc)(uint8_t *_src, const uint8_t *topright, int _stride){
pixel *src = (pixel*)_src;
- int stride = _stride/sizeof(pixel);
+ int stride = _stride>>(sizeof(pixel)-1);
const int dc= ( src[-1+0*stride] + src[-1+1*stride] + src[-1+2*stride] + src[-1+3*stride] + 2) >>2;
const pixel4 a = PIXEL_SPLAT_X4(dc);
@@ -76,7 +76,7 @@ static void FUNCC(pred4x4_left_dc)(uint8_t *_src, const uint8_t *topright, int _
static void FUNCC(pred4x4_top_dc)(uint8_t *_src, const uint8_t *topright, int _stride){
pixel *src = (pixel*)_src;
- int stride = _stride/sizeof(pixel);
+ int stride = _stride>>(sizeof(pixel)-1);
const int dc= ( src[-stride] + src[1-stride] + src[2-stride] + src[3-stride] + 2) >>2;
const pixel4 a = PIXEL_SPLAT_X4(dc);
@@ -88,7 +88,7 @@ static void FUNCC(pred4x4_top_dc)(uint8_t *_src, const uint8_t *topright, int _s
static void FUNCC(pred4x4_128_dc)(uint8_t *_src, const uint8_t *topright, int _stride){
pixel *src = (pixel*)_src;
- int stride = _stride/sizeof(pixel);
+ int stride = _stride>>(sizeof(pixel)-1);
const pixel4 a = PIXEL_SPLAT_X4(1<<(BIT_DEPTH-1));
AV_WN4PA(src+0*stride, a);
@@ -99,7 +99,7 @@ static void FUNCC(pred4x4_128_dc)(uint8_t *_src, const uint8_t *topright, int _s
static void FUNCC(pred4x4_127_dc)(uint8_t *_src, const uint8_t *topright, int _stride){
pixel *src = (pixel*)_src;
- int stride = _stride/sizeof(pixel);
+ int stride = _stride>>(sizeof(pixel)-1);
const pixel4 a = PIXEL_SPLAT_X4((1<<(BIT_DEPTH-1))-1);
AV_WN4PA(src+0*stride, a);
@@ -110,7 +110,7 @@ static void FUNCC(pred4x4_127_dc)(uint8_t *_src, const uint8_t *topright, int _s
static void FUNCC(pred4x4_129_dc)(uint8_t *_src, const uint8_t *topright, int _stride){
pixel *src = (pixel*)_src;
- int stride = _stride/sizeof(pixel);
+ int stride = _stride>>(sizeof(pixel)-1);
const pixel4 a = PIXEL_SPLAT_X4((1<<(BIT_DEPTH-1))+1);
AV_WN4PA(src+0*stride, a);
@@ -146,7 +146,7 @@ static void FUNCC(pred4x4_129_dc)(uint8_t *_src, const uint8_t *topright, int _s
static void FUNCC(pred4x4_down_right)(uint8_t *_src, const uint8_t *topright, int _stride){
pixel *src = (pixel*)_src;
- int stride = _stride/sizeof(pixel);
+ int stride = _stride>>(sizeof(pixel)-1);
const int lt= src[-1-1*stride];
LOAD_TOP_EDGE
LOAD_LEFT_EDGE
@@ -172,7 +172,7 @@ static void FUNCC(pred4x4_down_right)(uint8_t *_src, const uint8_t *topright, in
static void FUNCC(pred4x4_down_left)(uint8_t *_src, const uint8_t *_topright, int _stride){
pixel *src = (pixel*)_src;
const pixel *topright = (const pixel*)_topright;
- int stride = _stride/sizeof(pixel);
+ int stride = _stride>>(sizeof(pixel)-1);
LOAD_TOP_EDGE
LOAD_TOP_RIGHT_EDGE
// LOAD_LEFT_EDGE
@@ -197,7 +197,7 @@ static void FUNCC(pred4x4_down_left)(uint8_t *_src, const uint8_t *_topright, in
static void FUNCC(pred4x4_vertical_right)(uint8_t *_src, const uint8_t *topright, int _stride){
pixel *src = (pixel*)_src;
- int stride = _stride/sizeof(pixel);
+ int stride = _stride>>(sizeof(pixel)-1);
const int lt= src[-1-1*stride];
LOAD_TOP_EDGE
LOAD_LEFT_EDGE
@@ -223,7 +223,7 @@ static void FUNCC(pred4x4_vertical_right)(uint8_t *_src, const uint8_t *topright
static void FUNCC(pred4x4_vertical_left)(uint8_t *_src, const uint8_t *_topright, int _stride){
pixel *src = (pixel*)_src;
const pixel *topright = (const pixel*)_topright;
- int stride = _stride/sizeof(pixel);
+ int stride = _stride>>(sizeof(pixel)-1);
LOAD_TOP_EDGE
LOAD_TOP_RIGHT_EDGE
@@ -247,7 +247,7 @@ static void FUNCC(pred4x4_vertical_left)(uint8_t *_src, const uint8_t *_topright
static void FUNCC(pred4x4_horizontal_up)(uint8_t *_src, const uint8_t *topright, int _stride){
pixel *src = (pixel*)_src;
- int stride = _stride/sizeof(pixel);
+ int stride = _stride>>(sizeof(pixel)-1);
LOAD_LEFT_EDGE
src[0+0*stride]=(l0 + l1 + 1)>>1;
@@ -270,7 +270,7 @@ static void FUNCC(pred4x4_horizontal_up)(uint8_t *_src, const uint8_t *topright,
static void FUNCC(pred4x4_horizontal_down)(uint8_t *_src, const uint8_t *topright, int _stride){
pixel *src = (pixel*)_src;
- int stride = _stride/sizeof(pixel);
+ int stride = _stride>>(sizeof(pixel)-1);
const int lt= src[-1-1*stride];
LOAD_TOP_EDGE
LOAD_LEFT_EDGE
@@ -296,7 +296,7 @@ static void FUNCC(pred4x4_horizontal_down)(uint8_t *_src, const uint8_t *toprigh
static void FUNCC(pred16x16_vertical)(uint8_t *_src, int _stride){
int i;
pixel *src = (pixel*)_src;
- int stride = _stride/sizeof(pixel);
+ int stride = _stride>>(sizeof(pixel)-1);
const pixel4 a = AV_RN4PA(((pixel4*)(src-stride))+0);
const pixel4 b = AV_RN4PA(((pixel4*)(src-stride))+1);
const pixel4 c = AV_RN4PA(((pixel4*)(src-stride))+2);
@@ -313,7 +313,7 @@ static void FUNCC(pred16x16_vertical)(uint8_t *_src, int _stride){
static void FUNCC(pred16x16_horizontal)(uint8_t *_src, int stride){
int i;
pixel *src = (pixel*)_src;
- stride /= sizeof(pixel);
+ stride >>= sizeof(pixel)-1;
for(i=0; i<16; i++){
const pixel4 a = PIXEL_SPLAT_X4(src[-1+i*stride]);
@@ -338,7 +338,7 @@ static void FUNCC(pred16x16_dc)(uint8_t *_src, int stride){
int i, dc=0;
pixel *src = (pixel*)_src;
pixel4 dcsplat;
- stride /= sizeof(pixel);
+ stride >>= sizeof(pixel)-1;
for(i=0;i<16; i++){
dc+= src[-1+i*stride];
@@ -356,7 +356,7 @@ static void FUNCC(pred16x16_left_dc)(uint8_t *_src, int stride){
int i, dc=0;
pixel *src = (pixel*)_src;
pixel4 dcsplat;
- stride /= sizeof(pixel);
+ stride >>= sizeof(pixel)-1;
for(i=0;i<16; i++){
dc+= src[-1+i*stride];
@@ -370,7 +370,7 @@ static void FUNCC(pred16x16_top_dc)(uint8_t *_src, int stride){
int i, dc=0;
pixel *src = (pixel*)_src;
pixel4 dcsplat;
- stride /= sizeof(pixel);
+ stride >>= sizeof(pixel)-1;
for(i=0;i<16; i++){
dc+= src[i-stride];
@@ -384,7 +384,7 @@ static void FUNCC(pred16x16_top_dc)(uint8_t *_src, int stride){
static void FUNCC(pred16x16_##n##_dc)(uint8_t *_src, int stride){\
int i;\
pixel *src = (pixel*)_src;\
- stride /= sizeof(pixel);\
+ stride >>= sizeof(pixel)-1;\
PREDICT_16x16_DC(PIXEL_SPLAT_X4(v));\
}
@@ -392,12 +392,12 @@ PRED16x16_X(127, (1<<(BIT_DEPTH-1))-1)
PRED16x16_X(128, (1<<(BIT_DEPTH-1))+0)
PRED16x16_X(129, (1<<(BIT_DEPTH-1))+1)
-static inline void FUNCC(pred16x16_plane_compat)(uint8_t *_src, int _stride, const int svq3, const int rv40){
+static inline void FUNCC(pred16x16_plane_compat)(uint8_t *p_src, int p_stride, const int svq3, const int rv40){
int i, j, k;
int a;
INIT_CLIP
- pixel *src = (pixel*)_src;
- int stride = _stride/sizeof(pixel);
+ pixel *src = (pixel*)p_src;
+ int stride = p_stride>>(sizeof(pixel)-1);
const pixel * const src0 = src +7-stride;
const pixel * src1 = src +8*stride-1;
const pixel * src2 = src1-2*stride; // == src+6*stride-1;
@@ -444,7 +444,7 @@ static void FUNCC(pred16x16_plane)(uint8_t *src, int stride){
static void FUNCC(pred8x8_vertical)(uint8_t *_src, int _stride){
int i;
pixel *src = (pixel*)_src;
- int stride = _stride/sizeof(pixel);
+ int stride = _stride>>(sizeof(pixel)-1);
const pixel4 a= AV_RN4PA(((pixel4*)(src-stride))+0);
const pixel4 b= AV_RN4PA(((pixel4*)(src-stride))+1);
@@ -470,7 +470,7 @@ static void FUNCC(pred8x16_vertical)(uint8_t *_src, int _stride){
static void FUNCC(pred8x8_horizontal)(uint8_t *_src, int stride){
int i;
pixel *src = (pixel*)_src;
- stride /= sizeof(pixel);
+ stride >>= sizeof(pixel)-1;
for(i=0; i<8; i++){
const pixel4 a = PIXEL_SPLAT_X4(src[-1+i*stride]);
@@ -495,7 +495,7 @@ static void FUNCC(pred8x8_##n##_dc)(uint8_t *_src, int stride){\
int i;\
const pixel4 a = PIXEL_SPLAT_X4(v);\
pixel *src = (pixel*)_src;\
- stride /= sizeof(pixel);\
+ stride >>= sizeof(pixel)-1;\
for(i=0; i<8; i++){\
AV_WN4PA(((pixel4*)(src+i*stride))+0, a);\
AV_WN4PA(((pixel4*)(src+i*stride))+1, a);\
@@ -516,7 +516,7 @@ static void FUNCC(pred8x8_left_dc)(uint8_t *_src, int stride){
int dc0, dc2;
pixel4 dc0splat, dc2splat;
pixel *src = (pixel*)_src;
- stride /= sizeof(pixel);
+ stride >>= sizeof(pixel)-1;
dc0=dc2=0;
for(i=0;i<4; i++){
@@ -546,7 +546,7 @@ static void FUNCC(pred8x8_top_dc)(uint8_t *_src, int stride){
int dc0, dc1;
pixel4 dc0splat, dc1splat;
pixel *src = (pixel*)_src;
- stride /= sizeof(pixel);
+ stride >>= sizeof(pixel)-1;
dc0=dc1=0;
for(i=0;i<4; i++){
@@ -592,7 +592,7 @@ static void FUNCC(pred8x8_dc)(uint8_t *_src, int stride){
int dc0, dc1, dc2;
pixel4 dc0splat, dc1splat, dc2splat, dc3splat;
pixel *src = (pixel*)_src;
- stride /= sizeof(pixel);
+ stride >>= sizeof(pixel)-1;
dc0=dc1=dc2=0;
for(i=0;i<4; i++){
@@ -657,6 +657,7 @@ static void FUNCC(pred8x16_dc)(uint8_t *_src, int stride){
}
}
+//the following 4 function should not be optimized!
static void FUNC(pred8x8_mad_cow_dc_l0t)(uint8_t *src, int stride){
FUNCC(pred8x8_top_dc)(src, stride);
FUNCC(pred4x4_dc)(src, NULL, stride);
@@ -706,7 +707,7 @@ static void FUNCC(pred8x8_plane)(uint8_t *_src, int _stride){
int a;
INIT_CLIP
pixel *src = (pixel*)_src;
- int stride = _stride/sizeof(pixel);
+ int stride = _stride>>(sizeof(pixel)-1);
const pixel * const src0 = src +3-stride;
const pixel * src1 = src +4*stride-1;
const pixel * src2 = src1-2*stride; // == src+2*stride-1;
@@ -818,32 +819,32 @@ static void FUNCC(pred8x16_plane)(uint8_t *_src, int _stride){
static void FUNCC(pred8x8l_128_dc)(uint8_t *_src, int has_topleft, int has_topright, int _stride)
{
pixel *src = (pixel*)_src;
- int stride = _stride/sizeof(pixel);
+ int stride = _stride>>(sizeof(pixel)-1);
PREDICT_8x8_DC(PIXEL_SPLAT_X4(1<<(BIT_DEPTH-1)));
}
static void FUNCC(pred8x8l_left_dc)(uint8_t *_src, int has_topleft, int has_topright, int _stride)
{
pixel *src = (pixel*)_src;
- int stride = _stride/sizeof(pixel);
+ int stride = _stride>>(sizeof(pixel)-1);
PREDICT_8x8_LOAD_LEFT;
const pixel4 dc = PIXEL_SPLAT_X4((l0+l1+l2+l3+l4+l5+l6+l7+4) >> 3);
PREDICT_8x8_DC(dc);
}
-static void FUNCC(pred8x8l_top_dc)(uint8_t *_src, int has_topleft, int has_topright, int _stride)
+static void FUNCC(pred8x8l_top_dc)(uint8_t *p_src, int has_topleft, int has_topright, int p_stride)
{
- pixel *src = (pixel*)_src;
- int stride = _stride/sizeof(pixel);
+ pixel *src = (pixel*)p_src;
+ int stride = p_stride>>(sizeof(pixel)-1);
PREDICT_8x8_LOAD_TOP;
const pixel4 dc = PIXEL_SPLAT_X4((t0+t1+t2+t3+t4+t5+t6+t7+4) >> 3);
PREDICT_8x8_DC(dc);
}
-static void FUNCC(pred8x8l_dc)(uint8_t *_src, int has_topleft, int has_topright, int _stride)
+static void FUNCC(pred8x8l_dc)(uint8_t *p_src, int has_topleft, int has_topright, int p_stride)
{
- pixel *src = (pixel*)_src;
- int stride = _stride/sizeof(pixel);
+ pixel *src = (pixel*)p_src;
+ int stride = p_stride>>(sizeof(pixel)-1);
PREDICT_8x8_LOAD_LEFT;
PREDICT_8x8_LOAD_TOP;
@@ -851,10 +852,10 @@ static void FUNCC(pred8x8l_dc)(uint8_t *_src, int has_topleft, int has_topright,
+t0+t1+t2+t3+t4+t5+t6+t7+8) >> 4);
PREDICT_8x8_DC(dc);
}
-static void FUNCC(pred8x8l_horizontal)(uint8_t *_src, int has_topleft, int has_topright, int _stride)
+static void FUNCC(pred8x8l_horizontal)(uint8_t *p_src, int has_topleft, int has_topright, int p_stride)
{
- pixel *src = (pixel*)_src;
- int stride = _stride/sizeof(pixel);
+ pixel *src = (pixel*)p_src;
+ int stride = p_stride>>(sizeof(pixel)-1);
pixel4 a;
PREDICT_8x8_LOAD_LEFT;
@@ -868,7 +869,7 @@ static void FUNCC(pred8x8l_vertical)(uint8_t *_src, int has_topleft, int has_top
{
int y;
pixel *src = (pixel*)_src;
- int stride = _stride/sizeof(pixel);
+ int stride = _stride>>(sizeof(pixel)-1);
pixel4 a, b;
PREDICT_8x8_LOAD_TOP;
@@ -887,10 +888,10 @@ static void FUNCC(pred8x8l_vertical)(uint8_t *_src, int has_topleft, int has_top
AV_WN4PA(((pixel4*)(src+y*stride))+1, b);
}
}
-static void FUNCC(pred8x8l_down_left)(uint8_t *_src, int has_topleft, int has_topright, int _stride)
+static void FUNCC(pred8x8l_down_left)(uint8_t *p_src, int has_topleft, int has_topright, int p_stride)
{
- pixel *src = (pixel*)_src;
- int stride = _stride/sizeof(pixel);
+ pixel *src = (pixel*)p_src;
+ int stride = p_stride>>(sizeof(pixel)-1);
PREDICT_8x8_LOAD_TOP;
PREDICT_8x8_LOAD_TOPRIGHT;
SRC(0,0)= (t0 + 2*t1 + t2 + 2) >> 2;
@@ -909,10 +910,10 @@ static void FUNCC(pred8x8l_down_left)(uint8_t *_src, int has_topleft, int has_to
SRC(6,7)=SRC(7,6)= (t13 + 2*t14 + t15 + 2) >> 2;
SRC(7,7)= (t14 + 3*t15 + 2) >> 2;
}
-static void FUNCC(pred8x8l_down_right)(uint8_t *_src, int has_topleft, int has_topright, int _stride)
+static void FUNCC(pred8x8l_down_right)(uint8_t *p_src, int has_topleft, int has_topright, int p_stride)
{
- pixel *src = (pixel*)_src;
- int stride = _stride/sizeof(pixel);
+ pixel *src = (pixel*)p_src;
+ int stride = p_stride>>(sizeof(pixel)-1);
PREDICT_8x8_LOAD_TOP;
PREDICT_8x8_LOAD_LEFT;
PREDICT_8x8_LOAD_TOPLEFT;
@@ -932,10 +933,10 @@ static void FUNCC(pred8x8l_down_right)(uint8_t *_src, int has_topleft, int has_t
SRC(6,0)=SRC(7,1)= (t4 + 2*t5 + t6 + 2) >> 2;
SRC(7,0)= (t5 + 2*t6 + t7 + 2) >> 2;
}
-static void FUNCC(pred8x8l_vertical_right)(uint8_t *_src, int has_topleft, int has_topright, int _stride)
+static void FUNCC(pred8x8l_vertical_right)(uint8_t *p_src, int has_topleft, int has_topright, int p_stride)
{
- pixel *src = (pixel*)_src;
- int stride = _stride/sizeof(pixel);
+ pixel *src = (pixel*)p_src;
+ int stride = p_stride>>(sizeof(pixel)-1);
PREDICT_8x8_LOAD_TOP;
PREDICT_8x8_LOAD_LEFT;
PREDICT_8x8_LOAD_TOPLEFT;
@@ -962,10 +963,10 @@ static void FUNCC(pred8x8l_vertical_right)(uint8_t *_src, int has_topleft, int h
SRC(7,1)= (t5 + 2*t6 + t7 + 2) >> 2;
SRC(7,0)= (t6 + t7 + 1) >> 1;
}
-static void FUNCC(pred8x8l_horizontal_down)(uint8_t *_src, int has_topleft, int has_topright, int _stride)
+static void FUNCC(pred8x8l_horizontal_down)(uint8_t *p_src, int has_topleft, int has_topright, int p_stride)
{
- pixel *src = (pixel*)_src;
- int stride = _stride/sizeof(pixel);
+ pixel *src = (pixel*)p_src;
+ int stride = p_stride>>(sizeof(pixel)-1);
PREDICT_8x8_LOAD_TOP;
PREDICT_8x8_LOAD_LEFT;
PREDICT_8x8_LOAD_TOPLEFT;
@@ -992,10 +993,10 @@ static void FUNCC(pred8x8l_horizontal_down)(uint8_t *_src, int has_topleft, int
SRC(6,0)= (t5 + 2*t4 + t3 + 2) >> 2;
SRC(7,0)= (t6 + 2*t5 + t4 + 2) >> 2;
}
-static void FUNCC(pred8x8l_vertical_left)(uint8_t *_src, int has_topleft, int has_topright, int _stride)
+static void FUNCC(pred8x8l_vertical_left)(uint8_t *p_src, int has_topleft, int has_topright, int p_stride)
{
- pixel *src = (pixel*)_src;
- int stride = _stride/sizeof(pixel);
+ pixel *src = (pixel*)p_src;
+ int stride = p_stride>>(sizeof(pixel)-1);
PREDICT_8x8_LOAD_TOP;
PREDICT_8x8_LOAD_TOPRIGHT;
SRC(0,0)= (t0 + t1 + 1) >> 1;
@@ -1021,10 +1022,10 @@ static void FUNCC(pred8x8l_vertical_left)(uint8_t *_src, int has_topleft, int ha
SRC(7,6)= (t10 + t11 + 1) >> 1;
SRC(7,7)= (t10 + 2*t11 + t12 + 2) >> 2;
}
-static void FUNCC(pred8x8l_horizontal_up)(uint8_t *_src, int has_topleft, int has_topright, int _stride)
+static void FUNCC(pred8x8l_horizontal_up)(uint8_t *p_src, int has_topleft, int has_topright, int p_stride)
{
- pixel *src = (pixel*)_src;
- int stride = _stride/sizeof(pixel);
+ pixel *src = (pixel*)p_src;
+ int stride = p_stride>>(sizeof(pixel)-1);
PREDICT_8x8_LOAD_LEFT;
SRC(0,0)= (l0 + l1 + 1) >> 1;
SRC(1,0)= (l0 + 2*l1 + l2 + 2) >> 2;
@@ -1055,11 +1056,11 @@ static void FUNCC(pred8x8l_horizontal_up)(uint8_t *_src, int has_topleft, int ha
#undef PL
#undef SRC
-static void FUNCC(pred4x4_vertical_add)(uint8_t *_pix, const DCTELEM *_block, int stride){
+static void FUNCC(pred4x4_vertical_add)(uint8_t *p_pix, const DCTELEM *p_block, int stride){
int i;
- pixel *pix = (pixel*)_pix;
- const dctcoef *block = (const dctcoef*)_block;
- stride /= sizeof(pixel);
+ pixel *pix = (pixel*)p_pix;
+ const dctcoef *block = (const dctcoef*)p_block;
+ stride >>= sizeof(pixel)-1;
pix -= stride;
for(i=0; i<4; i++){
pixel v = pix[0];
@@ -1072,11 +1073,11 @@ static void FUNCC(pred4x4_vertical_add)(uint8_t *_pix, const DCTELEM *_block, in
}
}
-static void FUNCC(pred4x4_horizontal_add)(uint8_t *_pix, const DCTELEM *_block, int stride){
+static void FUNCC(pred4x4_horizontal_add)(uint8_t *p_pix, const DCTELEM *p_block, int stride){
int i;
- pixel *pix = (pixel*)_pix;
- const dctcoef *block = (const dctcoef*)_block;
- stride /= sizeof(pixel);
+ pixel *pix = (pixel*)p_pix;
+ const dctcoef *block = (const dctcoef*)p_block;
+ stride >>= sizeof(pixel)-1;
for(i=0; i<4; i++){
pixel v = pix[-1];
pix[0]= v += block[0];
@@ -1088,11 +1089,11 @@ static void FUNCC(pred4x4_horizontal_add)(uint8_t *_pix, const DCTELEM *_block,
}
}
-static void FUNCC(pred8x8l_vertical_add)(uint8_t *_pix, const DCTELEM *_block, int stride){
+static void FUNCC(pred8x8l_vertical_add)(uint8_t *p_pix, const DCTELEM *p_block, int stride){
int i;
- pixel *pix = (pixel*)_pix;
- const dctcoef *block = (const dctcoef*)_block;
- stride /= sizeof(pixel);
+ pixel *pix = (pixel*)p_pix;
+ const dctcoef *block = (const dctcoef*)p_block;
+ stride >>= sizeof(pixel)-1;
pix -= stride;
for(i=0; i<8; i++){
pixel v = pix[0];
@@ -1109,11 +1110,11 @@ static void FUNCC(pred8x8l_vertical_add)(uint8_t *_pix, const DCTELEM *_block, i
}
}
-static void FUNCC(pred8x8l_horizontal_add)(uint8_t *_pix, const DCTELEM *_block, int stride){
+static void FUNCC(pred8x8l_horizontal_add)(uint8_t *p_pix, const DCTELEM *p_block, int stride){
int i;
- pixel *pix = (pixel*)_pix;
- const dctcoef *block = (const dctcoef*)_block;
- stride /= sizeof(pixel);
+ pixel *pix = (pixel*)p_pix;
+ const dctcoef *block = (const dctcoef*)p_block;
+ stride >>= sizeof(pixel)-1;
for(i=0; i<8; i++){
pixel v = pix[-1];
pix[0]= v += block[0];
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