1 /*****************************************************************************
3 *****************************************************************************
4 * Copyright (C) 1999-2003 VideoLAN
5 * $Id: sub.c,v 1.36 2003/11/13 13:31:12 fenrir Exp $
7 * Authors: Laurent Aimar <fenrir@via.ecp.fr>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
22 *****************************************************************************/
24 /*****************************************************************************
26 *****************************************************************************/
29 #include <sys/types.h>
33 #include <vlc/input.h>
34 #include "vlc_video.h"
39 #if (!defined( WIN32 ) || defined(__MINGW32__))
43 static int Open ( vlc_object_t *p_this );
45 static int sub_open ( subtitle_demux_t *p_sub,
46 input_thread_t *p_input,
48 mtime_t i_microsecperframe,
50 static int sub_demux( subtitle_demux_t *p_sub, mtime_t i_maxdate );
51 static int sub_seek ( subtitle_demux_t *p_sub, mtime_t i_date );
52 static void sub_close( subtitle_demux_t *p_sub );
54 static void sub_fix( subtitle_demux_t *p_sub );
56 static char *ppsz_sub_type[] = { "auto", "microdvd", "subrip", "ssa1",
57 "ssa2-4", "vplayer", "sami", "vobsub" };
59 /*****************************************************************************
61 *****************************************************************************/
62 #define SUB_DELAY_LONGTEXT \
63 "Delay subtitles (in 1/10s)"
64 #define SUB_FPS_LONGTEXT \
65 "Override frames per second. " \
66 "It will only work with MicroDVD subtitles."
67 #define SUB_TYPE_LONGTEXT \
68 "One from \"microdvd\", \"subrip\", \"ssa1\", \"ssa2-4\", \"vplayer\" " \
69 "\"sami\" (auto for autodetection, it should always work)."
72 set_description( _("Text subtitles demux") );
73 set_capability( "subtitle demux", 12 );
74 add_category_hint( "Subtitles", NULL, VLC_TRUE );
75 add_float( "sub-fps", 0.0, NULL,
77 SUB_FPS_LONGTEXT, VLC_TRUE );
78 add_integer( "sub-delay", 0, NULL,
79 "Delay subtitles (in 1/10s)",
80 SUB_DELAY_LONGTEXT, VLC_TRUE );
81 add_string( "sub-type", "auto", NULL, "subtitles type",
82 SUB_TYPE_LONGTEXT, VLC_TRUE );
83 change_string_list( ppsz_sub_type, 0, 0 );
84 set_callbacks( Open, NULL );
87 /*****************************************************************************
89 *****************************************************************************/
90 static int Open ( vlc_object_t *p_this )
92 subtitle_demux_t *p_sub = (subtitle_demux_t*)p_this;
94 p_sub->pf_open = sub_open;
95 p_sub->pf_demux = sub_demux;
96 p_sub->pf_seek = sub_seek;
97 p_sub->pf_close = sub_close;
99 /* Initialize the variables */
100 var_Create( p_this, "sub-fps", VLC_VAR_FLOAT | VLC_VAR_DOINHERIT );
101 var_Create( p_this, "sub-delay", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
102 var_Create( p_this, "sub-type", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
107 #define MAX_LINE 2048
109 #define FREE( p ) if( p ) { free( p); (p) = NULL; }
118 static int text_load( text_t *txt, char *psz_name )
125 txt->i_line_count = 0;
127 txt->line = calloc( i_line_max, sizeof( char * ) );
130 if( !( f = fopen( psz_name, "rb" ) ) )
135 /* load the complete file */
141 if( fgets( buffer, 8096, f ) <= 0)
145 while( ( p = strchr( buffer, '\r' ) ) )
149 while( ( p = strchr( buffer, '\n' ) ) )
154 txt->line[txt->i_line_count++] = strdup( buffer );
156 if( txt->i_line_count >= i_line_max )
159 txt->line = realloc( txt->line, i_line_max * sizeof( char*) );
165 if( txt->i_line_count <= 0 )
168 return( VLC_EGENERIC );
171 return( VLC_SUCCESS );
173 static void text_unload( text_t *txt )
177 for( i = 0; i < txt->i_line_count; i++ )
179 FREE( txt->line[i] );
183 txt->i_line_count = 0;
186 static char *text_get_line( text_t *txt )
188 if( txt->i_line >= txt->i_line_count )
193 return( txt->line[txt->i_line++] );
195 static void text_previous_line( text_t *txt )
197 if( txt->i_line > 0 )
202 static void text_rewind( text_t *txt )
207 static int sub_MicroDvdRead( subtitle_demux_t *p_sub, text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe );
208 static int sub_SubRipRead ( subtitle_demux_t *p_sub, text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe );
209 static int sub_SSARead ( subtitle_demux_t *p_sub, text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe );
210 static int sub_Vplayer ( subtitle_demux_t *p_sub, text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe );
211 static int sub_Sami ( subtitle_demux_t *p_sub, text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe );
212 static int sub_VobSub ( subtitle_demux_t *p_sub, text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe );
219 int (*pf_read_subtitle) ( subtitle_demux_t *, text_t *, subtitle_t*, mtime_t );
220 } sub_read_subtitle_function [] =
222 { "microdvd", SUB_TYPE_MICRODVD, "MicroDVD", sub_MicroDvdRead },
223 { "subrip", SUB_TYPE_SUBRIP, "SubRIP", sub_SubRipRead },
224 { "ssa1", SUB_TYPE_SSA1, "SSA-1", sub_SSARead },
225 { "ssa2-4", SUB_TYPE_SSA2_4, "SSA-2/3/4",sub_SSARead },
226 { "vplayer", SUB_TYPE_VPLAYER, "VPlayer", sub_Vplayer },
227 { "sami", SUB_TYPE_SAMI, "SAMI", sub_Sami },
228 { "vobsub", SUB_TYPE_VOBSUB, "VobSub", sub_VobSub },
229 { NULL, SUB_TYPE_UNKNOWN, "Unknown", NULL }
232 static char * local_stristr( char *psz_big, char *psz_little)
234 char *p_pos = psz_big;
236 if (!psz_big || !psz_little || !*psz_little) return psz_big;
240 if (toupper(*p_pos) == toupper(*psz_little))
242 char * psz_cur1 = p_pos + 1;
243 char * psz_cur2 = psz_little + 1;
244 while (*psz_cur1 && *psz_cur2 && toupper(*psz_cur1) == toupper(*psz_cur2))
249 if (!*psz_cur2) return p_pos;
256 /*****************************************************************************
257 * sub_open: Open a subtitle file and add subtitle ES
258 *****************************************************************************/
259 static int sub_open ( subtitle_demux_t *p_sub,
260 input_thread_t *p_input,
262 mtime_t i_microsecperframe,
272 int (*pf_read_subtitle)( subtitle_demux_t *, text_t *, subtitle_t *, mtime_t ) = NULL;
274 p_sub->i_sub_type = SUB_TYPE_UNKNOWN;
276 p_sub->i_subtitles = 0;
277 p_sub->subtitle = NULL;
278 p_sub->p_input = p_input;
280 if( !psz_name || !*psz_name )
282 msg_Err( p_sub, "no subtitle file specified" );
283 if( psz_name ) free( psz_name );
287 /* *** load the file *** */
288 if( text_load( &txt, psz_name ) )
290 msg_Err( p_sub, "cannot open `%s' subtitle file", psz_name );
294 msg_Dbg( p_sub, "opened `%s'", psz_name );
297 var_Get( p_sub, "sub-fps", &val );
298 if( val.i_int >= 1.0 )
300 var_Get( p_sub, "sub-fps", &val );
301 i_microsecperframe = (mtime_t)( (float)1000000 / val.f_float );
303 else if( i_microsecperframe <= 0 )
305 i_microsecperframe = 40000; /* default: 25fps */
308 var_Get( p_sub, "sub-type", &val);
309 if( val.psz_string && *val.psz_string )
315 if( sub_read_subtitle_function[i].psz_type_name == NULL )
317 i_sub_type = SUB_TYPE_UNKNOWN;
320 if( !strcmp( sub_read_subtitle_function[i].psz_type_name,
323 i_sub_type = sub_read_subtitle_function[i].i_type;
330 i_sub_type = SUB_TYPE_UNKNOWN;
332 FREE( val.psz_string );
334 /* *** Now try to autodetect subtitle format *** */
335 if( i_sub_type == SUB_TYPE_UNKNOWN )
340 msg_Dbg( p_input, "trying to autodetect file format" );
341 for( i_try = 0; i_try < MAX_TRY; i_try++ )
345 if( ( s = text_get_line( &txt ) ) == NULL )
350 if( local_stristr( s, "<SAMI>" ) )
352 i_sub_type = SUB_TYPE_SAMI;
355 else if( sscanf( s, "{%d}{%d}", &i_dummy, &i_dummy ) == 2 ||
356 sscanf( s, "{%d}{}", &i_dummy ) == 1)
358 i_sub_type = SUB_TYPE_MICRODVD;
362 "%d:%d:%d,%d --> %d:%d:%d,%d",
363 &i_dummy,&i_dummy,&i_dummy,&i_dummy,
364 &i_dummy,&i_dummy,&i_dummy,&i_dummy ) == 8 )
366 i_sub_type = SUB_TYPE_SUBRIP;
370 "!: This is a Sub Station Alpha v%d.x script.",
375 i_sub_type = SUB_TYPE_SSA1;
379 i_sub_type = SUB_TYPE_SSA2_4; /* I hope this will work */
383 else if( local_stristr( s, "This is a Sub Station Alpha v4 script" ) )
385 i_sub_type = SUB_TYPE_SSA2_4; /* I hope this will work */
388 else if( !strncasecmp( s, "Dialogue: Marked", 16 ) )
390 i_sub_type = SUB_TYPE_SSA2_4; /* could be wrong */
393 else if( sscanf( s, "%d:%d:%d:", &i_dummy, &i_dummy, &i_dummy ) == 3 ||
394 sscanf( s, "%d:%d:%d ", &i_dummy, &i_dummy, &i_dummy ) == 3 )
396 i_sub_type = SUB_TYPE_VPLAYER;
399 else if( local_stristr( s, "# VobSub index file" ) )
401 i_sub_type = SUB_TYPE_VOBSUB;
409 /* *** Load this file in memory *** */
412 if( sub_read_subtitle_function[i].i_type == SUB_TYPE_UNKNOWN )
414 msg_Dbg( p_input, "unknown subtitle file" );
419 if( sub_read_subtitle_function[i].i_type == i_sub_type )
421 msg_Dbg( p_input, "detected %s format",
422 sub_read_subtitle_function[i].psz_name );
423 p_sub->i_sub_type = i_sub_type;
424 pf_read_subtitle = sub_read_subtitle_function[i].pf_read_subtitle;
431 if( p_sub->i_subtitles >= i_max )
434 if( p_sub->subtitle )
436 if( !( p_sub->subtitle = realloc( p_sub->subtitle,
437 sizeof( subtitle_t ) * i_max ) ) )
439 msg_Err( p_sub, "out of memory");
445 if( !( p_sub->subtitle = malloc( sizeof( subtitle_t ) * i_max ) ) )
447 msg_Err( p_sub, "out of memory");
452 if( pf_read_subtitle( p_sub, &txt,
453 p_sub->subtitle + p_sub->i_subtitles,
454 i_microsecperframe ) < 0 )
458 p_sub->i_subtitles++;
460 msg_Dbg( p_sub, "loaded %d subtitles", p_sub->i_subtitles );
462 /* *** Close the file *** */
465 /* *** fix subtitle (order and time) *** */
466 p_sub->i_subtitle = 0; /* will be modified by sub_fix */
467 if( p_sub->i_sub_type != SUB_TYPE_VOBSUB )
472 /* *** add subtitle ES *** */
473 if( p_sub->i_sub_type == SUB_TYPE_VOBSUB )
475 es_format_Init( &fmt, SPU_ES, VLC_FOURCC( 's','p','u',' ' ) );
477 else if( p_sub->i_sub_type == SUB_TYPE_SSA1 ||
478 p_sub->i_sub_type == SUB_TYPE_SSA2_4 )
480 es_format_Init( &fmt, SPU_ES, VLC_FOURCC( 's','s','a',' ' ) );
484 es_format_Init( &fmt, SPU_ES, VLC_FOURCC( 's','u','b','t' ) );
486 if( p_sub->psz_header != NULL )
488 fmt.i_extra_type = ES_EXTRA_TYPE_SUBHEADER;
489 fmt.i_extra = strlen( p_sub->psz_header ) + 1;
490 fmt.p_extra = strdup( p_sub->psz_header );
492 p_sub->p_es = es_out_Add( p_input->p_es_out, &fmt );
494 p_sub->i_previously_selected = 0;
498 /*****************************************************************************
499 * sub_demux: Send subtitle to decoder until i_maxdate
500 *****************************************************************************/
501 static int sub_demux( subtitle_demux_t *p_sub, mtime_t i_maxdate )
503 input_thread_t *p_input = p_sub->p_input;
506 es_out_Control( p_input->p_es_out, ES_OUT_GET_SELECT, p_sub->p_es, &b );
507 if( b && !p_sub->i_previously_selected )
509 p_sub->i_previously_selected = 1;
510 p_sub->pf_seek( p_sub, i_maxdate );
513 else if( !b && p_sub->i_previously_selected )
515 p_sub->i_previously_selected = 0;
519 while( p_sub->i_subtitle < p_sub->i_subtitles &&
520 p_sub->subtitle[p_sub->i_subtitle].i_start < i_maxdate )
523 data_packet_t *p_data;
527 i_len = strlen( p_sub->subtitle[p_sub->i_subtitle].psz_text ) + 1;
535 if( !( p_pes = input_NewPES( p_sub->p_input->p_method_data ) ) )
541 if( !( p_data = input_NewPacket( p_sub->p_input->p_method_data,
544 input_DeletePES( p_sub->p_input->p_method_data, p_pes );
548 p_data->p_payload_end = p_data->p_payload_start + i_len;
551 input_ClockGetTS( p_sub->p_input,
552 p_sub->p_input->stream.p_selected_program,
553 p_sub->subtitle[p_sub->i_subtitle].i_start*9/100);
554 if( p_sub->subtitle[p_sub->i_subtitle].i_stop > 0 )
557 * i_dts means end of display...
560 input_ClockGetTS( p_sub->p_input,
561 p_sub->p_input->stream.p_selected_program,
562 p_sub->subtitle[p_sub->i_subtitle].i_stop *9/100);
569 p_pes->i_nb_data = 1;
571 p_pes->p_last = p_data;
572 p_pes->i_pes_size = i_len;
574 memcpy( p_data->p_payload_start,
575 p_sub->subtitle[p_sub->i_subtitle].psz_text,
578 if( p_pes->i_pts > 0 )
580 es_out_Send( p_input->p_es_out, p_sub->p_es, p_pes );
584 input_DeletePES( p_sub->p_input->p_method_data, p_pes );
592 /*****************************************************************************
593 * sub_seek: Seek to i_date
594 *****************************************************************************/
595 static int sub_seek ( subtitle_demux_t *p_sub, mtime_t i_date )
597 /* should be fast enough... */
598 p_sub->i_subtitle = 0;
599 while( p_sub->i_subtitle < p_sub->i_subtitles &&
600 p_sub->subtitle[p_sub->i_subtitle].i_start < i_date )
607 /*****************************************************************************
608 * sub_close: Close subtitle demux
609 *****************************************************************************/
610 static void sub_close( subtitle_demux_t *p_sub )
612 if( p_sub->subtitle )
615 for( i = 0; i < p_sub->i_subtitles; i++ )
617 if( p_sub->subtitle[i].psz_text )
619 free( p_sub->subtitle[i].psz_text );
622 free( p_sub->subtitle );
626 /*****************************************************************************
627 * sub_fix: fix time stamp and order of subtitle
628 *****************************************************************************/
629 static void sub_fix( subtitle_demux_t *p_sub )
637 /* *** fix order (to be sure...) *** */
638 /* We suppose that there are near in order and this durty bubble sort
639 * wont take too much time
644 for( i_index = 1; i_index < p_sub->i_subtitles; i_index++ )
646 if( p_sub->subtitle[i_index].i_start <
647 p_sub->subtitle[i_index - 1].i_start )
651 p_sub->subtitle + i_index - 1,
652 sizeof( subtitle_t ) );
653 memcpy( p_sub->subtitle + i_index - 1,
654 p_sub->subtitle + i_index,
655 sizeof( subtitle_t ) );
656 memcpy( p_sub->subtitle + i_index,
658 sizeof( subtitle_t ) );
664 /* *** and at the end add delay *** */
665 var_Get( p_sub, "sub-delay", &val );
666 i_delay = (mtime_t) val.i_int * 100000;
669 for( i = 0; i < p_sub->i_subtitles; i++ )
671 p_sub->subtitle[i].i_start += i_delay;
672 p_sub->subtitle[i].i_stop += i_delay;
673 if( p_sub->subtitle[i].i_start < 0 )
675 p_sub->i_subtitle = i + 1;
683 /*****************************************************************************
684 * Specific Subtitle function
685 *****************************************************************************/
686 static int sub_MicroDvdRead( subtitle_demux_t *p_sub, text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe)
690 * {n1}{n2}Line1|Line2|Line3....
691 * where n1 and n2 are the video frame number...
696 char buffer_text[MAX_LINE + 1];
703 if( ( s = text_get_line( txt ) ) == NULL )
705 return( VLC_EGENERIC );
710 memset( buffer_text, '\0', MAX_LINE );
711 if( sscanf( s, "{%d}{}%[^\r\n]", &i_start, buffer_text ) == 2 ||
712 sscanf( s, "{%d}{%d}%[^\r\n]", &i_start, &i_stop, buffer_text ) == 3)
717 /* replace | by \n */
718 for( i = 0; i < strlen( buffer_text ); i++ )
720 if( buffer_text[i] == '|' )
722 buffer_text[i] = '\n';
725 p_subtitle->i_start = (mtime_t)i_start * (mtime_t)i_microsecperframe;
726 p_subtitle->i_stop = (mtime_t)i_stop * (mtime_t)i_microsecperframe;
727 p_subtitle->psz_text = strndup( buffer_text, MAX_LINE );
731 static int sub_SubRipRead( subtitle_demux_t *p_sub, text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe )
735 * h1:m1:s1,d1 --> h2:m2:s2,d2
743 char buffer_text[ 10 * MAX_LINE];
750 int h1, m1, s1, d1, h2, m2, s2, d2;
751 if( ( s = text_get_line( txt ) ) == NULL )
753 return( VLC_EGENERIC );
756 "%d:%d:%d,%d --> %d:%d:%d,%d",
758 &h2, &m2, &s2, &d2 ) == 8 )
760 i_start = ( (mtime_t)h1 * 3600*1000 +
761 (mtime_t)m1 * 60*1000 +
763 (mtime_t)d1 ) * 1000;
765 i_stop = ( (mtime_t)h2 * 3600*1000 +
766 (mtime_t)m2 * 60*1000 +
768 (mtime_t)d2 ) * 1000;
770 /* Now read text until an empty line */
771 for( i_buffer_text = 0;; )
774 if( ( s = text_get_line( txt ) ) == NULL )
776 return( VLC_EGENERIC );
782 /* empty line -> end of this subtitle */
783 buffer_text[__MAX( i_buffer_text - 1, 0 )] = '\0';
784 p_subtitle->i_start = i_start;
785 p_subtitle->i_stop = i_stop;
786 p_subtitle->psz_text = strdup( buffer_text );
791 if( i_buffer_text + i_len + 1 < 10 * MAX_LINE )
793 memcpy( buffer_text + i_buffer_text,
796 i_buffer_text += i_len;
798 buffer_text[i_buffer_text] = '\n';
808 static int sub_SSARead( subtitle_demux_t *p_sub, text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe )
810 char buffer_text[ 10 * MAX_LINE];
817 int h1, m1, s1, c1, h2, m2, s2, c2;
820 if( ( s = text_get_line( txt ) ) == NULL )
822 return( VLC_EGENERIC );
824 p_subtitle->psz_text = malloc( strlen( s ) );
827 "Dialogue: Marked=%d,%d:%d:%d.%d,%d:%d:%d.%d%[^\r\n]",
831 buffer_text ) == 10 )
833 i_start = ( (mtime_t)h1 * 3600*1000 +
834 (mtime_t)m1 * 60*1000 +
836 (mtime_t)c1 * 10 ) * 1000;
838 i_stop = ( (mtime_t)h2 * 3600*1000 +
839 (mtime_t)m2 * 60*1000 +
841 (mtime_t)c2 * 10 ) * 1000;
843 /* The dec expects: ReadOrder, Layer, Style, Name, MarginL, MarginR, MarginV, Effect, Text */
844 if( p_sub->i_sub_type == SUB_TYPE_SSA1 )
846 sprintf( p_subtitle->psz_text, ",%d%s", i_dummy, strdup( buffer_text) );
850 sprintf( p_subtitle->psz_text, ",%d,%s", i_dummy, strdup( buffer_text) );
852 p_subtitle->i_start = i_start;
853 p_subtitle->i_stop = i_stop;
858 /* All the other stuff we add to the header field */
859 if( p_sub->psz_header != NULL )
861 if( !( p_sub->psz_header = realloc( p_sub->psz_header,
862 strlen( p_sub->psz_header ) + strlen( s ) + 2 ) ) )
864 msg_Err( p_sub, "out of memory");
867 p_sub->psz_header = strcat( p_sub->psz_header, strdup( s ) );
868 p_sub->psz_header = strcat( p_sub->psz_header, "\n" );
872 if( !( p_sub->psz_header = malloc( strlen( s ) + 2 ) ) )
874 msg_Err( p_sub, "out of memory");
877 p_sub->psz_header = strdup( s );
878 p_sub->psz_header = strcat( p_sub->psz_header, "\n" );
884 static int sub_Vplayer( subtitle_demux_t *p_sub, text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe)
888 * h:m:s:Line1|Line2|Line3....
890 * h:m:s Line1|Line2|Line3....
891 * where n1 and n2 are the video frame number...
895 char buffer_text[MAX_LINE + 1];
904 if( ( p = text_get_line( txt ) ) == NULL )
906 return( VLC_EGENERIC );
911 memset( buffer_text, '\0', MAX_LINE );
912 if( sscanf( p, "%d:%d:%d%[ :]%[^\r\n]", &h, &m, &s, &c, buffer_text ) == 5 )
914 i_start = ( (mtime_t)h * 3600*1000 +
915 (mtime_t)m * 60*1000 +
916 (mtime_t)s * 1000 ) * 1000;
921 /* replace | by \n */
922 for( i = 0; i < strlen( buffer_text ); i++ )
924 if( buffer_text[i] == '|' )
926 buffer_text[i] = '\n';
929 p_subtitle->i_start = i_start;
931 p_subtitle->i_stop = 0;
932 p_subtitle->psz_text = strndup( buffer_text, MAX_LINE );
936 static char *sub_SamiSearch( text_t *txt, char *psz_start, char *psz_str )
940 if( local_stristr( psz_start, psz_str ) )
942 char *s = local_stristr( psz_start, psz_str );
944 s += strlen( psz_str );
952 if( ( p = text_get_line( txt ) ) == NULL )
956 if( local_stristr( p, psz_str ) )
958 char *s = local_stristr( p, psz_str );
960 s += strlen( psz_str );
967 static int sub_Sami( subtitle_demux_t *p_sub, text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe )
973 char buffer_text[10*MAX_LINE + 1];
975 if( i_text < 10*MAX_LINE ) \
977 buffer_text[i_text++] = c; \
978 buffer_text[i_text] = '\0'; \
981 /* search "Start=" */
982 if( !( p = sub_SamiSearch( txt, NULL, "Start=" ) ) )
987 /* get start value */
988 i_start = strtol( p, &p, 0 );
991 if( !( p = sub_SamiSearch( txt, p, "<P" ) ) )
996 if( !( p = sub_SamiSearch( txt, p, ">" ) ) )
1002 buffer_text[0] = '\0';
1003 /* now get all txt until a "Start=" line */
1010 if( !strncasecmp( p, "<br", 3 ) )
1014 else if( local_stristr( p, "Start=" ) )
1016 text_previous_line( txt );
1019 p = sub_SamiSearch( txt, p, ">" );
1021 else if( !strncmp( p, " ", 6 ) )
1026 else if( *p == '\t' )
1039 p = text_get_line( txt );
1048 p_subtitle->i_start = i_start * 1000;
1049 p_subtitle->i_stop = 0;
1050 p_subtitle->psz_text = strndup( buffer_text, 10*MAX_LINE );
1052 return( VLC_SUCCESS );
1056 static int sub_VobSub( subtitle_demux_t *p_sub, text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe)
1059 * Parse the idx file. Each line:
1060 * timestamp: hh:mm:ss:mss, filepos: loc
1061 * hexint is the hex location of the vobsub in the .sub file
1066 char buffer_text[MAX_LINE + 1];
1067 uint32_t i_start, i_location;
1071 unsigned int h, m, s, ms, loc;
1073 if( ( p = text_get_line( txt ) ) == NULL )
1075 return( VLC_EGENERIC );
1079 memset( buffer_text, '\0', MAX_LINE );
1080 if( sscanf( p, "timestamp: %d:%d:%d:%d, filepos: %x%[^\r\n]",
1081 &h, &m, &s, &ms, &loc, buffer_text ) == 5 )
1083 i_start = ( (mtime_t)h * 3600*1000 +
1084 (mtime_t)m * 60*1000 +
1086 (mtime_t)ms ) * 1000;
1091 p_subtitle->i_start = (mtime_t)i_start;
1092 p_subtitle->i_stop = 0;
1093 p_subtitle->i_vobsub_location = i_location;
1094 fprintf( stderr, "time: %x, location: %x\n", i_start, i_location );