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support for SSA v4 by Dirk <noisyb at gmx.net> 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@6598 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
alex 2002-06-29 10:39:58 +00:00
parent 8bdba96f16
commit c282ad5a4c
1 changed files with 26 additions and 4 deletions
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30
subreader.c
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@ -376,6 +376,19 @@ subtitle *sub_read_line_rt(FILE *fd,subtitle *current) {
}
subtitle *sub_read_line_ssa(FILE *fd,subtitle *current) {
/*
* Sub Station Alpha v4 (and v2?) scripts have 9 commas before subtitle
* other Sub Station Alpha scripts have only 8 commas before subtitle
* Reading the "ScriptType:" field is not reliable since many scripts appear
* w/o it
*
* http://www.scriptclub.org is a good place to find more examples
* http://www.eswat.demon.co.uk is where the SSA specs can be found
*/
int comma;
static int max_comma = 32; /* let's use 32 for the case that the */
/* amount of commas increase with newer SSA versions */
int hour1, min1, sec1, hunsec1,
hour2, min2, sec2, hunsec2, nothing;
int num;
@ -392,10 +405,19 @@ subtitle *sub_read_line_ssa(FILE *fd,subtitle *current) {
&hour1, &min1, &sec1, &hunsec1,
&hour2, &min2, &sec2, &hunsec2,
line3) < 9);
line2=strstr(line3,",,");
if (!line2) return NULL;
line2 ++;
line2 ++;
line2=strchr(line3, ',');
for (comma = 4; comma < max_comma; comma ++)
{
tmp = line2;
if(!(tmp=strchr(++tmp, ','))) break;
if(*(++tmp) == ' ') break;
/* a space after a comma means we're already in a sentence */
line2 = tmp;
}
if(comma < max_comma)max_comma = comma;
current->lines=0;num=0;
current->start = 360000*hour1 + 6000*min1 + 100*sec1 + hunsec1;