📄 showmp4osdtext.c
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#if defined(SDRAM_16Mb_Mode)&&defined(EX_SUP_IN_CHANGLESS_POSITION) //zxb 2006-5-9 20:29 for 16m first line in one position
osd_set_region_position( OSD_EXTERNAL_SUBTITLE_REGION, coPos.x, coPos.y + ( uiRegionHeight - uiFontHeight ) / 2 );
#else
osd_set_region_position( OSD_EXTERNAL_SUBTITLE_REGION, coPos.x, coPos.y + ( uiRegionHeight - uiLineCnt * uiFontHeight ) / 2 );
#endif
osd_tog_region( OSD_EXTERNAL_SUBTITLE_REGION, OSD_ON );
}
}
}
#else
/*
*Function:display text to osd,display max line:7,display max chinese font in a line:19
*Parameter:*p:input string
* Size:length of string
*Return:none
*Creator:suqiaoli
*Date:2004-3-17
*Date:2004/09/06 yltseng modify
*/
#include "OSDShowFont.h"
#define MAX_WORD 50
#ifdef SDRAM_16Mb_Mode
#define MAX_LINE 2
#else
#define MAX_LINE 7
#endif
//All char will be put into this str array
//if string long,it will newline
BYTE str[MAX_LINE][MAX_WORD];
#if defined (SUPPORT_SMI_MultiLanguage)||defined(SUPPORT_SMI_MultiColor)//2005-8-16 20:38 zhoulin
extern int strncmpIgnoreCase(char *a,char *b,unsigned i);
extern UINT8 SmiSupType;
#endif
#if defined (SUPPORT_SMI_MultiLanguage)
extern BYTE nowSupLang;
extern BYTE lang_temp[][15];
extern BYTE lang_num;
#define MAX_Para 3
#endif
#if defined(SUPPORT_SMI_MultiColor)
extern BYTE color_temp[][20];
extern BYTE palette_color_num;
extern int read_color_index(BYTE **cbufptr);
BYTE chrclr[MAX_LINE][MAX_WORD];
#endif
void ShowOSDText(const char *p, UINT16 size)
{
UINT32 uStrStatus=0;
// 2004/09/03 yltseng
BYTE*pStr = (BYTE *)p;
BYTE c,c1;
BYTE *old_pStr;
int old_i_len;
int show_line = -1;
int show_word = 0;
UINT16 nsize=0;
int i_len;
int len[MAX_LINE];
int i;
int count=0;
UINT16 msize;
#if defined (SUPPORT_SMI_MultiLanguage)
UINT8 Para_num=0;
UINT8 nPara_num;
UINT32 Para_addr[MAX_Para];
UINT8 Para_size[MAX_Para];
BYTE ParaCntFlg=0;
#endif
#if defined(SUPPORT_SMI_MultiColor)
BYTE*pStrb = NULL;
BYTE clr_index=1;
#endif
#ifdef SUPPORT_FONT_OUTLINE
Mp4Subtitle_flag=1;
#endif
osd_tog_region( 3, OSD_ON );
//suxin,2005-07-29,for support subtitle of TMPlayer(*.txt)
for(i = 0;i<=(size+11);i++)
{
if((pStr[i] == ',')&&(pStr[i+1] == '2')&&(pStr[i+2] == '='))
{
int j;
UINT16 len2;
len2 = size - i + 11;
i = i-8;
for(j = 0;j<=len2;j++)
{
pStr[i] = pStr[i+11];
i++;
}
break;
}
}//for(i = 0;i<=(size+11);i++)
#if defined (SUPPORT_SMI_MultiLanguage)//2005-8-16 20:38 zhoulin
if(SmiSupType)//process the multiparagraph
{
while(nsize<size)
{
if(*pStr=='<'&&(*(pStr+1)=='P'||*(pStr+1)=='p'))
{
if(ParaCntFlg)
{
Para_size[Para_num]=count;
Para_num++;
}
ParaCntFlg=0;
if(lang_num>1)
{
while(*pStr!='='&&nsize<size)
{
nsize++;
pStr++;
}
nsize++;
pStr++;
if(strncmpIgnoreCase( pStr,lang_temp[nowSupLang], strlen((const char*)lang_temp[nowSupLang]) )==0)
{
while(*pStr!='>')
{ nsize++;
pStr++;
}
nsize++;
pStr++;
Para_addr[Para_num]=(UINT32) pStr;
count=0;
ParaCntFlg=1;
}
}
else
{
while(*pStr!='>')
{ nsize++;
pStr++;
}
nsize++;
pStr++;
Para_addr[Para_num]=(UINT32) pStr;
count=0;
ParaCntFlg=1;
}
}
nsize++;
pStr++;
if(ParaCntFlg)
count++;
}
if(ParaCntFlg)
{
Para_size[Para_num]=count;
Para_num++;
}
}
if(!SmiSupType)
{
Para_num=1;
}
nPara_num=0;
#endif
//Read and parse each char,display them on osd
//include function:display more lines,newline,
//when string length>276,it will newline
#if defined (SUPPORT_SMI_MultiLanguage)//2005-8-16 20:38 zhoulin
while(nPara_num<Para_num)
{
nsize=0;
if(SmiSupType)
{
msize=Para_size[nPara_num];
pStr=(BYTE *)Para_addr[nPara_num];
}
else
{
msize=size;
pStr = (BYTE *)p;
}
#else
msize=size;
#endif
while(nsize<msize)
{
show_word = 0;
i_len = 0;
count = 0;
show_line++;
if( show_line > MAX_LINE - 1 )//most displayed line is 7 line
{
#if defined (SUPPORT_SMI_MultiLanguage)//2005-8-16 20:38 zhoulin
break;
#else
show_line = MAX_LINE - 1;
break;
#endif
}
//read string to string buffer,except "return","next line"
while(((*pStr) != '\n' && nsize < msize )/*&& ((*pStr)!='\n')*/ ) // 2005/07/15 yltseng
{
#if defined(SUPPORT_SMI_MultiColor)//2005-8-16 20:38 zhoulin
if(SmiSupType)
{ while(*pStr=='<')
{
if(strncmpIgnoreCase( pStr, "</font>", 7 )==0)
{
pStr+=7;
nsize+=7;
clr_index=1;
}
else if(strncmpIgnoreCase( pStr, "<font", 5 )==0 )
{
pStr+=5;
nsize+=5;
while(*pStr!='>')
{ pStr++;
nsize++;
if(*pStr=='C'||*pStr=='c')
{
if(strncmpIgnoreCase( pStr, "color", 5 )==0)
{
pStr+=5;
nsize+=5;
pStrb=pStr;
clr_index=read_color_index(&pStr);
if(clr_index==0)
clr_index=1;
nsize=nsize+pStr-pStrb;
}
}
}
pStr++;
nsize++;
}
else break;
}
}
#endif
c = *pStr;
c1 = *(pStr + 1);
UINT32 uiRtnVal = langIsInCharacterSet( pStr );
if(c=='\r')//wangap add 2005/1/25
{ //if '\n' not jump next line just continue
pStr++;
nsize++;
continue;
}
if( uiRtnVal == FONT_NOT_IN_RANGE )
{
if ((c >= 32) && (c <= 126))
uiRtnVal = FONT_ONE_BYTE;
}
if( uiRtnVal == FONT_TWO_BYTE )
{
str[show_line][show_word]=c;
str[show_line][show_word+1]=c1;
#if defined(SUPPORT_SMI_MultiColor)//2005-8-16 20:38 zhoulin
chrclr[show_line][show_word]=clr_index;
chrclr[show_line][show_word+1]=clr_index;
#endif
show_word+= 2;
i_len+= FONT_LEN_EXTERNAL_TWO_BYTE;
nsize+= 2;
pStr += 2;
if((((i_len-count*9)%2==0)&&(i_len>275))||(((i_len-count*9)%2==0)&&(i_len>276)))
break;
}
else if( uiRtnVal == FONT_ONE_BYTE )
{
old_pStr = pStr;
old_i_len = i_len;
str[show_line][show_word]=c;
#if defined(SUPPORT_SMI_MultiColor)//2005-8-16 20:38 zhoulin
chrclr[show_line][show_word]=clr_index;
#endif
show_word += 1;
i_len += FONT_LEN_EXTERNAL_ONE_BYTE;//len
nsize += 1;
pStr += 1;
if(c == 32) //not to cut off a long word,according to space's position
{
do
{
if(*old_pStr!='\r')
old_i_len += FONT_LEN_EXTERNAL_ONE_BYTE;//len
old_pStr ++;
if((*old_pStr == 32)|| (*old_pStr == '\n')||(old_i_len > 276)
#if defined(SUPPORT_SMI_MultiColor)//2005-8-16 20:38 zhoulin
||(*old_pStr == '<')
#endif
)
break;
}while(1);
if (old_i_len > 276)
break;
}
else
{
count++;
if (i_len>276)
break;
}
}
else
{
uStrStatus =1;
c = '?';
str[show_line][show_word]=c;
#if defined(SUPPORT_SMI_MultiColor)//2005-8-16 20:38 zhoulin
chrclr[show_line][show_word]=clr_index;
#endif
show_word+= 1;
nsize+= 1;
i_len+= FONT_LEN_INTERNAL_OSD;
pStr += 1;
count++;
if (i_len>276)
break;
}
}//while(((*pStr) != '\r')&& ((*pStr)!='\n') )
if(((*pStr) == '\n')/*||((*pStr) == '\n')*/)//count nsize,'\r':when "return",'\n':next line is blank
{ //'\n' just count nsize not jump next line wangap add 2005/1/25
pStr++;
nsize++;
}
len[show_line]=i_len;
str[show_line][show_word]='\0';
if( show_word <= 0 )//if blank line,string line will skip
show_line--;
} //while(nsize<msize)
#if defined (SUPPORT_SMI_MultiLanguage)//2005-8-16 20:38 zhoulin
if( show_line > MAX_LINE - 1 )//most displayed line is 7 line
{
show_line = MAX_LINE - 1;
break;
}
nPara_num++;
}
#endif
int width = (int) region[3].osd_w;
int height = (int) region[3].osd_h/MAX_LINE;
int xstart;
//This is only for Nero Digital Certification (Temp solution)
#ifdef SUPPORT_QUICKTIME
if (uStrStatus && (GET_FILE_TYPE()==FILE_TYPE_ND))
{
//printf("Skip SubTitle uStrStatus = %x \n", uStrStatus);
return;
}
#endif //SUPPORT_QUICKTIME
for( i = show_line; i >= 0; i-- )//display each line srt title
{
#ifdef SWITCH_SUB_DIRECTION//libing 2005-7-15 14:43
if(subtitle_ratate_flag)
xstart = width - ( width - len[i] ) / 2;
else
#endif
xstart = ( width - len[i] ) / 2;
int ystart = height * ( MAX_LINE - ( show_line - i ) - 1 );
#if defined(SUPPORT_SMI_MultiColor)//2005-8-16 20:38 zhoulin
if(SmiSupType)
OSD_ShowColorString( xstart, ystart, str[i],chrclr[i], 3 );
else
OSD_ShowString( xstart, ystart, str[i], 2, 3 );
#else
OSD_ShowString( xstart, ystart, str[i], 2, 3 );
#endif
}
}
#endif
#endif // #if defined( OSD_FONT_API ) && defined( SUPPORT_OSDSRT )
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