Commit 0e212a7c authored by Laurent Aimar's avatar Laurent Aimar

* sub.c: added SAMI subtitles support. (Untested and incomplete).

parent 61ec345b
......@@ -2,7 +2,7 @@
* sub.c
*****************************************************************************
* Copyright (C) 1999-2001 VideoLAN
* $Id: sub.c,v 1.8 2003/03/15 18:44:31 fenrir Exp $
* $Id: sub.c,v 1.9 2003/03/16 16:07:21 fenrir Exp $
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
......@@ -184,6 +184,13 @@ static char *text_get_line( text_t *txt )
return( txt->line[txt->i_line++] );
}
static void text_previous_line( text_t *txt )
{
if( txt->i_line > 0 )
{
txt->i_line--;
}
}
static void text_rewind( text_t *txt )
{
txt->i_line = 0;
......@@ -873,41 +880,123 @@ static int sub_Vplayer( text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsec
return( 0 );
}
static int sub_Sami( text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe )
static char *sub_SamiSearch( text_t *txt, char *psz_start, char *psz_str )
{
#if 0
char buffer[MAX_LINE + 1];
char buffer_text[MAX_LINE + 1];
char *p;
if( psz_start )
{
if( strstr( psz_start, psz_str ) )
{
char *s = strstr( psz_start, psz_str );
/* first find "Start=" */
/* the <P ... > */
/* then all text and remove <...> until new "Start="*/
s += strlen( psz_str );
return( s );
}
}
for( ;; )
{
int i_state;
if( ( s = text_get_line( txt ) ) == NULL )
char *p;
if( ( p = text_get_line( txt ) ) == NULL )
{
return( VLC_EGENERIC );
return NULL;
}
if( fgets( buffer, MAX_LINE, p_file ) <= 0)
if( strstr( p, psz_str ) )
{
return( -1 );
char *s = strstr( p, psz_str );
s += strlen( psz_str );
return( s);
}
i_start = 0;
}
}
buffer[MAX_LINE] = '\0';
memset( buffer_text, '\0', MAX_LINE );
static int sub_Sami( text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe )
{
char *p;
int i_start;
int i_text;
char buffer_text[10*MAX_LINE + 1];
#define ADDC( c ) \
if( i_text < 10*MAX_LINE ) \
{ \
buffer_text[i_text++] = c; \
buffer_text[i_text] = '\0'; \
}
for( ;; )
{
if( p = strstr( buffer, "Start=" ) )
{
/* search "Start=" */
if( !( p = sub_SamiSearch( txt, NULL, "Start=" ) ) )
{
return VLC_EGENERIC;
}
/* get start value */
i_start = strtol( p, &p, 0 );
/* search <P */
if( !( p = sub_SamiSearch( txt, p, "<P" ) ) )
{
return VLC_EGENERIC;
}
/* search > */
if( !( p = sub_SamiSearch( txt, p, ">" ) ) )
{
return VLC_EGENERIC;
}
i_text = 0;
buffer_text[0] = '\0';
/* now get all txt until a "Start=" line */
for( ;; )
{
if( *p )
{
if( *p == '<' )
{
if( !strncmp( p, "<br", 3 ) || !strncmp( p, "<BR", 3 ) )
{
ADDC( '\n' );
}
else if( strstr( p, "Start=" ) )
{
text_previous_line( txt );
break;
}
p = sub_SamiSearch( txt, p, ">" );
}
else if( !strncmp( p, "&nbsp;", 6 ) )
{
ADDC( ' ' );
p += 6;
}
else if( *p == '\t' )
{
ADDC( ' ' );
p++;
}
else
{
ADDC( *p );
p++;
}
}
else
{
p = text_get_line( txt );
}
if( p == NULL )
{
break;
}
}
#endif
return( VLC_EGENERIC );
p_subtitle->i_start = i_start * 1000;
p_subtitle->i_stop = 0;
p_subtitle->psz_text = strndup( buffer_text, 10*MAX_LINE );
return( VLC_SUCCESS );
#undef ADDC
}
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