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cleanup

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Originally committed as revision 3377 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2004-08-03 02:34:50 +00:00
parent 7440fe839d
commit 46c281e8c1
1 changed files with 18 additions and 18 deletions
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36
libavcodec/snow.c
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@ -1053,11 +1053,11 @@ STOP_TIMER("vertical_decompose97i")
}
}
static void spatial_dwt(SnowContext *s, int *buffer, int width, int height, int stride){
void ff_spatial_dwt(int *buffer, int width, int height, int stride, int type, int decomposition_count){
int level;
for(level=0; level<s->spatial_decomposition_count; level++){
switch(s->spatial_decomposition_type){
for(level=0; level<decomposition_count; level++){
switch(type){
case 0: spatial_decompose97i(buffer, width>>level, height>>level, stride<<level); break;
case 1: spatial_decompose53i(buffer, width>>level, height>>level, stride<<level); break;
case 2: spatial_decomposeX (buffer, width>>level, height>>level, stride<<level); break;
@ -1241,11 +1241,11 @@ STOP_TIMER("horizontal_compose97i")}}
}
}
static void spatial_idwt(SnowContext *s, int *buffer, int width, int height, int stride){
void ff_spatial_idwt(int *buffer, int width, int height, int stride, int type, int decomposition_count){
int level;
for(level=s->spatial_decomposition_count-1; level>=0; level--){
switch(s->spatial_decomposition_type){
for(level=decomposition_count-1; level>=0; level--){
switch(type){
case 0: spatial_compose97i(buffer, width>>level, height>>level, stride<<level); break;
case 1: spatial_compose53i(buffer, width>>level, height>>level, stride<<level); break;
case 2: spatial_composeX (buffer, width>>level, height>>level, stride<<level); break;
@ -2574,7 +2574,7 @@ static void calculate_vissual_weight(SnowContext *s, Plane *p){
memset(s->spatial_dwt_buffer, 0, sizeof(int)*width*height);
buf[b->width/2 + b->height/2*b->stride]= 256*256;
spatial_idwt(s, s->spatial_dwt_buffer, width, height, width);
ff_spatial_idwt(s->spatial_dwt_buffer, width, height, width, s->spatial_decomposition_type, s->spatial_decomposition_count);
for(y=0; y<height; y++){
for(x=0; x<width; x++){
int64_t d= s->spatial_dwt_buffer[x + y*width];
@ -2583,7 +2583,7 @@ static void calculate_vissual_weight(SnowContext *s, Plane *p){
}
b->qlog= (int)(log(352256.0/sqrt(error)) / log(pow(2.0, 1.0/QROOT))+0.5);
av_log(NULL, AV_LOG_DEBUG, "%d %d %d\n", level, orientation, b->qlog/*, sqrt(error)*/);
// av_log(NULL, AV_LOG_DEBUG, "%d %d %d\n", level, orientation, b->qlog/*, sqrt(error)*/);
}
}
}
@ -2894,7 +2894,7 @@ static int encode_frame(AVCodecContext *avctx, unsigned char *buf, int buf_size,
}
}
spatial_dwt(s, s->spatial_dwt_buffer, w, h, w);
ff_spatial_dwt(s->spatial_dwt_buffer, w, h, w, s->spatial_decomposition_type, s->spatial_decomposition_count);
for(level=0; level<s->spatial_decomposition_count; level++){
for(orientation=level ? 1 : 0; orientation<4; orientation++){
@ -2919,7 +2919,7 @@ static int encode_frame(AVCodecContext *avctx, unsigned char *buf, int buf_size,
}
}
spatial_idwt(s, s->spatial_dwt_buffer, w, h, w);
ff_spatial_idwt(s->spatial_dwt_buffer, w, h, w, s->spatial_decomposition_type, s->spatial_decomposition_count);
if(s->qlog == LOSSLESS_QLOG){
for(y=0; y<h; y++){
for(x=0; x<w; x++){
@ -3063,7 +3063,7 @@ if(!(s->avctx->debug&1024))
}
}
spatial_idwt(s, s->spatial_dwt_buffer, w, h, w);
ff_spatial_idwt(s->spatial_dwt_buffer, w, h, w, s->spatial_decomposition_type, s->spatial_decomposition_count);
if(s->qlog == LOSSLESS_QLOG){
for(y=0; y<h; y++){
for(x=0; x<w; x++){
@ -3152,8 +3152,8 @@ int main(){
for(i=0; i<width*height; i++)
buffer[0][i]= buffer[1][i]= random()%54321 - 12345;
spatial_dwt(&s, buffer[0], width, height, width);
spatial_idwt(&s, buffer[0], width, height, width);
ff_spatial_dwt(buffer[0], width, height, width, s->spatial_decomposition_type, s->spatial_decomposition_count);
ff_spatial_idwt(buffer[0], width, height, width, s->spatial_decomposition_type, s->spatial_decomposition_count);
for(i=0; i<width*height; i++)
if(buffer[0][i]!= buffer[1][i]) printf("fsck: %d %d %d\n",i, buffer[0][i], buffer[1][i]);
@ -3163,8 +3163,8 @@ int main(){
for(i=0; i<width*height; i++)
buffer[0][i]= buffer[1][i]= random()%54321 - 12345;
spatial_dwt(&s, buffer[0], width, height, width);
spatial_idwt(&s, buffer[0], width, height, width);
ff_spatial_dwt(buffer[0], width, height, width, s->spatial_decomposition_type, s->spatial_decomposition_count);
ff_spatial_idwt(buffer[0], width, height, width, s->spatial_decomposition_type, s->spatial_decomposition_count);
for(i=0; i<width*height; i++)
if(buffer[0][i]!= buffer[1][i]) printf("fsck: %d %d %d\n",i, buffer[0][i], buffer[1][i]);
@ -3213,7 +3213,7 @@ int64_t g=0;
memset(buffer[0], 0, sizeof(int)*width*height);
buf[w/2 + h/2*stride]= 256*256;
spatial_idwt(&s, buffer[0], width, height, width);
ff_spatial_idwt(buffer[0], width, height, width, s->spatial_decomposition_type, s->spatial_decomposition_count);
for(y=0; y<height; y++){
for(x=0; x<width; x++){
int64_t d= buffer[0][x + y*width];
@ -3257,7 +3257,7 @@ int64_t g=0;
buffer[0][x+width*y]= 256*256*tab[(x&1) + 2*(y&1)];
}
}
spatial_dwt(&s, buffer[0], width, height, width);
ff_spatial_dwt(buffer[0], width, height, width, s->spatial_decomposition_type, s->spatial_decomposition_count);
#else
for(y=0; y<h; y++){
for(x=0; x<w; x++){
@ -3265,7 +3265,7 @@ int64_t g=0;
buf[x + y*stride-w]=64;
}
}
spatial_idwt(&s, buffer[0], width, height, width);
ff_spatial_idwt(buffer[0], width, height, width, s->spatial_decomposition_type, s->spatial_decomposition_count);
#endif
for(y=0; y<height; y++){
for(x=0; x<width; x++){