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Code Issues Releases Wiki Activity

Implement Hold/Release graphics (showing control chars as

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graphics instead of spaces).



git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@24296 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
voroshil 2007-08-29 17:43:13 +00:00
parent 5b673bf021
commit 48302e019d
1 changed files with 13 additions and 0 deletions
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13
stream/tvi_vbi.c
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@ -573,6 +573,8 @@ static void decode_page(tt_char* p,int lang,unsigned char* raw)
int row,col;
int separated=0;
int conceal;
int hold;
tt_char tt_held;
for(row=0;row<VBI_ROWS;row++) {
lat=(lang==0);
@ -581,6 +583,8 @@ static void decode_page(tt_char* p,int lang,unsigned char* raw)
bg_color=0;
separated=0;
conceal=0;
hold=0;
tt_held=tt_space;
for(col=0;col<VBI_COLUMNS;col++){
i=row*VBI_COLUMNS+col;
c=raw[i];
@ -610,6 +614,7 @@ static void decode_page(tt_char* p,int lang,unsigned char* raw)
fg_color=c&0x0f;
gfx=c>>4;
conceal=0;
if(!gfx) hold=0;
}else if (c<=0x18){
conceal=1;
}else if (c<=0x1a){ //Contiguous/Separated gfx
@ -619,8 +624,15 @@ static void decode_page(tt_char* p,int lang,unsigned char* raw)
}else if (c<=0x1d){
bg_color=(c&1)?fg_color:0;
p[i].bg=bg_color;
}else{ //Hold/Release Graphics
hold=!(c&1);
}
p[i].ctl=1;
if(hold || c==0x1f){
p[i]=tt_held;
p[i].fg=fg_color;
p[i].bg=bg_color;
}else
p[i].unicode=p[i].gfx?0:' ';
continue;
}
@ -631,6 +643,7 @@ static void decode_page(tt_char* p,int lang,unsigned char* raw)
}else if(gfx){
p[i].unicode=c-0x20;
if (p[i].unicode>0x3f) p[i].unicode-=0x20;
tt_held=p[i];
}else
p[i].unicode=conv2uni(c,p[i].lng);