[Ffmpeg-cvslog] r6149 - trunk/libavcodec/snow.c
lorenm
subversion
Sat Sep 2 00:02:39 CEST 2006
Author: lorenm
Date: Sat Sep 2 00:02:38 2006
New Revision: 6149
Modified:
trunk/libavcodec/snow.c
Log:
snow cosmetics: merge the sliced and non-sliced versions of add_yblock
Modified: trunk/libavcodec/snow.c
==============================================================================
--- trunk/libavcodec/snow.c (original)
+++ trunk/libavcodec/snow.c Sat Sep 2 00:02:38 2006
@@ -2551,8 +2551,7 @@
}
//FIXME name clenup (b_w, block_w, b_width stuff)
-static always_inline void add_yblock_buffered(SnowContext *s, slice_buffer * sb, DWTELEM *old_dst, uint8_t *dst8, uint8_t *obmc, int src_x, int src_y, int b_w, int b_h, int w, int h, int dst_stride, int src_stride, int obmc_stride, int b_x, int b_y, int add, int plane_index){
- DWTELEM * dst = NULL;
+static always_inline void add_yblock(SnowContext *s, int sliced, slice_buffer *sb, DWTELEM *dst, uint8_t *dst8, const uint8_t *obmc, int src_x, int src_y, int b_w, int b_h, int w, int h, int dst_stride, int src_stride, int obmc_stride, int b_x, int b_y, int add, int offset_dst, int plane_index){
const int b_width = s->b_width << s->block_max_depth;
const int b_height= s->b_height << s->block_max_depth;
const int b_stride= b_width;
@@ -2584,136 +2583,7 @@
if(src_x<0){ //FIXME merge with prev & always round internal width upto *16
obmc -= src_x;
b_w += src_x;
- src_x=0;
- }else if(src_x + b_w > w){
- b_w = w - src_x;
- }
- if(src_y<0){
- obmc -= src_y*obmc_stride;
- b_h += src_y;
- src_y=0;
- }else if(src_y + b_h> h){
- b_h = h - src_y;
- }
-
- if(b_w<=0 || b_h<=0) return;
-
-assert(src_stride > 2*MB_SIZE + 5);
-// old_dst += src_x + src_y*dst_stride;
- dst8+= src_x + src_y*src_stride;
-// src += src_x + src_y*src_stride;
-
- ptmp= tmp + 3*tmp_step;
- block[0]= ptmp;
- ptmp+=tmp_step;
- pred_block(s, block[0], tmp, src_stride, src_x, src_y, b_w, b_h, lt, plane_index, w, h);
-
- if(same_block(lt, rt)){
- block[1]= block[0];
- }else{
- block[1]= ptmp;
- ptmp+=tmp_step;
- pred_block(s, block[1], tmp, src_stride, src_x, src_y, b_w, b_h, rt, plane_index, w, h);
- }
-
- if(same_block(lt, lb)){
- block[2]= block[0];
- }else if(same_block(rt, lb)){
- block[2]= block[1];
- }else{
- block[2]= ptmp;
- ptmp+=tmp_step;
- pred_block(s, block[2], tmp, src_stride, src_x, src_y, b_w, b_h, lb, plane_index, w, h);
- }
-
- if(same_block(lt, rb) ){
- block[3]= block[0];
- }else if(same_block(rt, rb)){
- block[3]= block[1];
- }else if(same_block(lb, rb)){
- block[3]= block[2];
- }else{
- block[3]= ptmp;
- pred_block(s, block[3], tmp, src_stride, src_x, src_y, b_w, b_h, rb, plane_index, w, h);
- }
-#if 0
- for(y=0; y<b_h; y++){
- for(x=0; x<b_w; x++){
- int v= obmc [x + y*obmc_stride] * block[3][x + y*src_stride] * (256/OBMC_MAX);
- if(add) dst[x + y*dst_stride] += v;
- else dst[x + y*dst_stride] -= v;
- }
- }
- for(y=0; y<b_h; y++){
- uint8_t *obmc2= obmc + (obmc_stride>>1);
- for(x=0; x<b_w; x++){
- int v= obmc2[x + y*obmc_stride] * block[2][x + y*src_stride] * (256/OBMC_MAX);
- if(add) dst[x + y*dst_stride] += v;
- else dst[x + y*dst_stride] -= v;
- }
- }
- for(y=0; y<b_h; y++){
- uint8_t *obmc3= obmc + obmc_stride*(obmc_stride>>1);
- for(x=0; x<b_w; x++){
- int v= obmc3[x + y*obmc_stride] * block[1][x + y*src_stride] * (256/OBMC_MAX);
- if(add) dst[x + y*dst_stride] += v;
- else dst[x + y*dst_stride] -= v;
- }
- }
- for(y=0; y<b_h; y++){
- uint8_t *obmc3= obmc + obmc_stride*(obmc_stride>>1);
- uint8_t *obmc4= obmc3+ (obmc_stride>>1);
- for(x=0; x<b_w; x++){
- int v= obmc4[x + y*obmc_stride] * block[0][x + y*src_stride] * (256/OBMC_MAX);
- if(add) dst[x + y*dst_stride] += v;
- else dst[x + y*dst_stride] -= v;
- }
- }
-#else
-{
-
- START_TIMER
-
- s->dsp.inner_add_yblock(obmc, obmc_stride, block, b_w, b_h, src_x,src_y, src_stride, sb, add, dst8);
- STOP_TIMER("Inner add y block")
-}
-#endif
-}
-
-//FIXME name clenup (b_w, block_w, b_width stuff)
-static always_inline void add_yblock(SnowContext *s, DWTELEM *dst, uint8_t *dst8, const uint8_t *obmc, int src_x, int src_y, int b_w, int b_h, int w, int h, int dst_stride, int src_stride, int obmc_stride, int b_x, int b_y, int add, int offset_dst, int plane_index){
- const int b_width = s->b_width << s->block_max_depth;
- const int b_height= s->b_height << s->block_max_depth;
- const int b_stride= b_width;
- BlockNode *lt= &s->block[b_x + b_y*b_stride];
- BlockNode *rt= lt+1;
- BlockNode *lb= lt+b_stride;
- BlockNode *rb= lb+1;
- uint8_t *block[4];
- int tmp_step= src_stride >= 7*MB_SIZE ? MB_SIZE : MB_SIZE*src_stride;
- uint8_t tmp[src_stride*7*MB_SIZE]; //FIXME align
- uint8_t *ptmp;
- int x,y;
-
- if(b_x<0){
- lt= rt;
- lb= rb;
- }else if(b_x + 1 >= b_width){
- rt= lt;
- rb= lb;
- }
- if(b_y<0){
- lt= lb;
- rt= rb;
- }else if(b_y + 1 >= b_height){
- lb= lt;
- rb= rt;
- }
-
- if(src_x<0){ //FIXME merge with prev & always round internal width upto *16
- obmc -= src_x;
- b_w += src_x;
- if(!offset_dst)
+ if(!sliced && !offset_dst)
dst -= src_x;
src_x=0;
}else if(src_x + b_w > w){
@@ -2722,7 +2592,7 @@
if(src_y<0){
obmc -= src_y*obmc_stride;
b_h += src_y;
- if(!offset_dst)
+ if(!sliced && !offset_dst)
dst -= src_y*dst_stride;
src_y=0;
}else if(src_y + b_h> h){
@@ -2732,7 +2602,7 @@
if(b_w<=0 || b_h<=0) return;
assert(src_stride > 2*MB_SIZE + 5);
- if(offset_dst)
+ if(!sliced && offset_dst)
dst += src_x + src_y*dst_stride;
dst8+= src_x + src_y*src_stride;
// src += src_x + src_y*src_stride;
@@ -2804,6 +2674,12 @@
}
}
#else
+ if(sliced){
+ START_TIMER
+
+ s->dsp.inner_add_yblock(obmc, obmc_stride, block, b_w, b_h, src_x,src_y, src_stride, sb, add, dst8);
+ STOP_TIMER("inner_add_yblock")
+ }else
for(y=0; y<b_h; y++){
//FIXME ugly missue of obmc_stride
uint8_t *obmc1= obmc + y*obmc_stride;
@@ -2886,14 +2762,14 @@
for(mb_x=0; mb_x<=mb_w; mb_x++){
START_TIMER
- add_yblock_buffered(s, sb, old_buffer, dst8, obmc,
+ add_yblock(s, 1, sb, old_buffer, dst8, obmc,
block_w*mb_x - block_w/2,
block_w*mb_y - block_w/2,
block_w, block_w,
w, h,
w, ref_stride, obmc_stride,
mb_x - 1, mb_y - 1,
- add, plane_index);
+ add, 0, plane_index);
STOP_TIMER("add_yblock")
}
@@ -2943,7 +2819,7 @@
for(mb_x=0; mb_x<=mb_w; mb_x++){
START_TIMER
- add_yblock(s, buf, dst8, obmc,
+ add_yblock(s, 0, NULL, buf, dst8, obmc,
block_w*mb_x - block_w/2,
block_w*mb_y - block_w/2,
block_w, block_w,
@@ -2994,7 +2870,7 @@
int x= block_w*mb_x2 + block_w/2;
int y= block_w*mb_y2 + block_w/2;
- add_yblock(s, dst + ((i&1)+(i>>1)*obmc_stride)*block_w, NULL, obmc,
+ add_yblock(s, 0, NULL, dst + ((i&1)+(i>>1)*obmc_stride)*block_w, NULL, obmc,
x, y, block_w, block_w, w, h, obmc_stride, ref_stride, obmc_stride, mb_x2, mb_y2, 0, 0, plane_index);
for(y2= FFMAX(y, 0); y2<FFMIN(h, y+block_w); y2++){
@@ -3178,7 +3054,7 @@
int x= block_w*mb_x2 + block_w/2;
int y= block_w*mb_y2 + block_w/2;
- add_yblock(s, zero_dst, dst, obmc,
+ add_yblock(s, 0, NULL, zero_dst, dst, obmc,
x, y, block_w, block_w, w, h, /*dst_stride*/0, ref_stride, obmc_stride, mb_x2, mb_y2, 1, 1, plane_index);
//FIXME find a cleaner/simpler way to skip the outside stuff
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