1 /*****************************************************************************
3 *****************************************************************************
4 * Copyright (C) 1999-2003 VideoLAN
5 * $Id: sub.c,v 1.34 2003/11/05 00:17:50 hartman 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", "ssa2-4",
57 "vplayer", "sami", "vobsub", NULL };
60 /*****************************************************************************
62 *****************************************************************************/
63 #define SUB_DELAY_LONGTEXT \
64 "Delay subtitles (in 1/10s)"
65 #define SUB_FPS_LONGTEXT \
66 "Override frames per second. " \
67 "It will only work with MicroDVD subtitles."
68 #define SUB_TYPE_LONGTEXT \
69 "One from \"microdvd\", \"subrip\", \"ssa1\", \"ssa2-4\", \"vplayer\" " \
70 "\"sami\" (auto for autodetection, it should always work)."
73 set_description( _("Text subtitles demux") );
74 set_capability( "subtitle demux", 12 );
75 add_category_hint( "Subtitles", NULL, VLC_TRUE );
76 add_float( "sub-fps", 0.0, NULL,
78 SUB_FPS_LONGTEXT, VLC_TRUE );
79 add_integer( "sub-delay", 0, NULL,
80 "Delay subtitles (in 1/10s)",
81 SUB_DELAY_LONGTEXT, VLC_TRUE );
82 add_string_from_list( "sub-type", "auto", ppsz_sub_type, NULL,
84 SUB_TYPE_LONGTEXT, VLC_TRUE );
85 set_callbacks( Open, NULL );
88 /*****************************************************************************
90 *****************************************************************************/
91 static int Open ( vlc_object_t *p_this )
93 subtitle_demux_t *p_sub = (subtitle_demux_t*)p_this;
95 p_sub->pf_open = sub_open;
96 p_sub->pf_demux = sub_demux;
97 p_sub->pf_seek = sub_seek;
98 p_sub->pf_close = sub_close;
100 /* Initialize the variables */
101 var_Create( p_this, "sub-fps", VLC_VAR_FLOAT | VLC_VAR_DOINHERIT );
102 var_Create( p_this, "sub-delay", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
103 var_Create( p_this, "sub-type", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
108 #define MAX_LINE 2048
110 #define FREE( p ) if( p ) { free( p); (p) = NULL; }
119 static int text_load( text_t *txt, char *psz_name )
126 txt->i_line_count = 0;
128 txt->line = calloc( i_line_max, sizeof( char * ) );
131 if( !( f = fopen( psz_name, "rb" ) ) )
136 /* load the complete file */
142 if( fgets( buffer, 8096, f ) <= 0)
146 while( ( p = strchr( buffer, '\r' ) ) )
150 while( ( p = strchr( buffer, '\n' ) ) )
155 txt->line[txt->i_line_count++] = strdup( buffer );
157 if( txt->i_line_count >= i_line_max )
160 txt->line = realloc( txt->line, i_line_max * sizeof( char*) );
166 if( txt->i_line_count <= 0 )
169 return( VLC_EGENERIC );
172 return( VLC_SUCCESS );
174 static void text_unload( text_t *txt )
178 for( i = 0; i < txt->i_line_count; i++ )
180 FREE( txt->line[i] );
184 txt->i_line_count = 0;
187 static char *text_get_line( text_t *txt )
189 if( txt->i_line >= txt->i_line_count )
194 return( txt->line[txt->i_line++] );
196 static void text_previous_line( text_t *txt )
198 if( txt->i_line > 0 )
203 static void text_rewind( text_t *txt )
208 static int sub_MicroDvdRead( subtitle_demux_t *p_sub, text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe );
209 static int sub_SubRipRead ( subtitle_demux_t *p_sub, text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe );
210 static int sub_SSARead ( subtitle_demux_t *p_sub, text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe );
211 static int sub_Vplayer ( subtitle_demux_t *p_sub, text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe );
212 static int sub_Sami ( subtitle_demux_t *p_sub, text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe );
213 static int sub_VobSub ( subtitle_demux_t *p_sub, text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe );
220 int (*pf_read_subtitle) ( subtitle_demux_t *, text_t *, subtitle_t*, mtime_t );
221 } sub_read_subtitle_function [] =
223 { "microdvd", SUB_TYPE_MICRODVD, "MicroDVD", sub_MicroDvdRead },
224 { "subrip", SUB_TYPE_SUBRIP, "SubRIP", sub_SubRipRead },
225 { "ssa1", SUB_TYPE_SSA1, "SSA-1", sub_SSARead },
226 { "ssa2-4", SUB_TYPE_SSA2_4, "SSA-2/3/4",sub_SSARead },
227 { "vplayer", SUB_TYPE_VPLAYER, "VPlayer", sub_Vplayer },
228 { "sami", SUB_TYPE_SAMI, "SAMI", sub_Sami },
229 { "vobsub", SUB_TYPE_VOBSUB, "VobSub", sub_VobSub },
230 { NULL, SUB_TYPE_UNKNOWN, "Unknown", NULL }
233 static char * local_stristr( char *psz_big, char *psz_little)
235 char *p_pos = psz_big;
237 if (!psz_big || !psz_little || !*psz_little) return psz_big;
241 if (toupper(*p_pos) == toupper(*psz_little))
243 char * psz_cur1 = p_pos + 1;
244 char * psz_cur2 = psz_little + 1;
245 while (*psz_cur1 && *psz_cur2 && toupper(*psz_cur1) == toupper(*psz_cur2))
250 if (!*psz_cur2) return p_pos;
257 /*****************************************************************************
258 * sub_open: Open a subtitle file and add subtitle ES
259 *****************************************************************************/
260 static int sub_open ( subtitle_demux_t *p_sub,
261 input_thread_t *p_input,
263 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 vlc_mutex_lock( &p_input->stream.stream_lock );
474 p_sub->p_es = input_AddES( p_input, p_input->stream.p_selected_program,
475 0xff - i_track_id, /* FIXME */
477 vlc_mutex_unlock( &p_input->stream.stream_lock );
479 p_sub->p_es->i_stream_id = 0xff - i_track_id; /* FIXME */
481 if( p_sub->psz_header != NULL )
483 p_sub->p_es->p_demux_data = malloc( sizeof( subtitle_data_t ) );
484 p_sub->p_es->p_demux_data->psz_header = strdup( p_sub->psz_header );
485 free( p_sub->psz_header );
488 if( p_sub->i_sub_type == SUB_TYPE_VOBSUB )
490 p_sub->p_es->i_fourcc = VLC_FOURCC( 's','p','u',' ' );
491 /* open vobsub file */
493 else if( p_sub->i_sub_type == SUB_TYPE_SSA1 ||
494 p_sub->i_sub_type == SUB_TYPE_SSA2_4 )
496 p_sub->p_es->i_fourcc = VLC_FOURCC( 's','s','a',' ' );
500 p_sub->p_es->i_fourcc = VLC_FOURCC( 's','u','b','t' );
503 p_sub->i_previously_selected = 0;
507 /*****************************************************************************
508 * sub_demux: Send subtitle to decoder until i_maxdate
509 *****************************************************************************/
510 static int sub_demux( subtitle_demux_t *p_sub, mtime_t i_maxdate )
512 if( p_sub->p_es->p_decoder_fifo && !p_sub->i_previously_selected )
514 p_sub->i_previously_selected = 1;
515 p_sub->pf_seek( p_sub, i_maxdate );
518 else if( !p_sub->p_es->p_decoder_fifo && p_sub->i_previously_selected )
520 p_sub->i_previously_selected = 0;
524 while( p_sub->i_subtitle < p_sub->i_subtitles &&
525 p_sub->subtitle[p_sub->i_subtitle].i_start < i_maxdate )
528 data_packet_t *p_data;
532 i_len = strlen( p_sub->subtitle[p_sub->i_subtitle].psz_text ) + 1;
540 if( !( p_pes = input_NewPES( p_sub->p_input->p_method_data ) ) )
546 if( !( p_data = input_NewPacket( p_sub->p_input->p_method_data,
549 input_DeletePES( p_sub->p_input->p_method_data, p_pes );
553 p_data->p_payload_end = p_data->p_payload_start + i_len;
556 input_ClockGetTS( p_sub->p_input,
557 p_sub->p_input->stream.p_selected_program,
558 p_sub->subtitle[p_sub->i_subtitle].i_start*9/100);
559 if( p_sub->subtitle[p_sub->i_subtitle].i_stop > 0 )
562 * i_dts means end of display...
565 input_ClockGetTS( p_sub->p_input,
566 p_sub->p_input->stream.p_selected_program,
567 p_sub->subtitle[p_sub->i_subtitle].i_stop *9/100);
574 p_pes->i_nb_data = 1;
576 p_pes->p_last = p_data;
577 p_pes->i_pes_size = i_len;
579 memcpy( p_data->p_payload_start,
580 p_sub->subtitle[p_sub->i_subtitle].psz_text,
582 if( p_sub->p_es->p_decoder_fifo && p_pes->i_pts > 0 )
585 input_DecodePES( p_sub->p_es->p_decoder_fifo, p_pes );
589 input_DeletePES( p_sub->p_input->p_method_data, p_pes );
597 /*****************************************************************************
598 * sub_seek: Seek to i_date
599 *****************************************************************************/
600 static int sub_seek ( subtitle_demux_t *p_sub, mtime_t i_date )
602 /* should be fast enough... */
603 p_sub->i_subtitle = 0;
604 while( p_sub->i_subtitle < p_sub->i_subtitles &&
605 p_sub->subtitle[p_sub->i_subtitle].i_start < i_date )
613 /*****************************************************************************
614 * sub_close: Close subtitle demux
615 *****************************************************************************/
616 static void sub_close( subtitle_demux_t *p_sub )
618 if( p_sub->subtitle )
621 for( i = 0; i < p_sub->i_subtitles; i++ )
623 if( p_sub->subtitle[i].psz_text )
625 free( p_sub->subtitle[i].psz_text );
628 free( p_sub->subtitle );
632 /*****************************************************************************
633 * sub_fix: fix time stamp and order of subtitle
634 *****************************************************************************/
635 static void sub_fix( subtitle_demux_t *p_sub )
643 /* *** fix order (to be sure...) *** */
644 /* We suppose that there are near in order and this durty bubble sort
645 * wont take too much time
650 for( i_index = 1; i_index < p_sub->i_subtitles; i_index++ )
652 if( p_sub->subtitle[i_index].i_start <
653 p_sub->subtitle[i_index - 1].i_start )
657 p_sub->subtitle + i_index - 1,
658 sizeof( subtitle_t ) );
659 memcpy( p_sub->subtitle + i_index - 1,
660 p_sub->subtitle + i_index,
661 sizeof( subtitle_t ) );
662 memcpy( p_sub->subtitle + i_index,
664 sizeof( subtitle_t ) );
670 /* *** and at the end add delay *** */
671 var_Get( p_sub, "sub-delay", &val );
672 i_delay = (mtime_t) val.i_int * 100000;
675 for( i = 0; i < p_sub->i_subtitles; i++ )
677 p_sub->subtitle[i].i_start += i_delay;
678 p_sub->subtitle[i].i_stop += i_delay;
679 if( p_sub->subtitle[i].i_start < 0 )
681 p_sub->i_subtitle = i + 1;
689 /*****************************************************************************
690 * Specific Subtitle function
691 *****************************************************************************/
692 static int sub_MicroDvdRead( subtitle_demux_t *p_sub, text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe)
696 * {n1}{n2}Line1|Line2|Line3....
697 * where n1 and n2 are the video frame number...
702 char buffer_text[MAX_LINE + 1];
709 if( ( s = text_get_line( txt ) ) == NULL )
711 return( VLC_EGENERIC );
716 memset( buffer_text, '\0', MAX_LINE );
717 if( sscanf( s, "{%d}{}%[^\r\n]", &i_start, buffer_text ) == 2 ||
718 sscanf( s, "{%d}{%d}%[^\r\n]", &i_start, &i_stop, buffer_text ) == 3)
723 /* replace | by \n */
724 for( i = 0; i < strlen( buffer_text ); i++ )
726 if( buffer_text[i] == '|' )
728 buffer_text[i] = '\n';
731 p_subtitle->i_start = (mtime_t)i_start * (mtime_t)i_microsecperframe;
732 p_subtitle->i_stop = (mtime_t)i_stop * (mtime_t)i_microsecperframe;
733 p_subtitle->psz_text = strndup( buffer_text, MAX_LINE );
737 static int sub_SubRipRead( subtitle_demux_t *p_sub, text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe )
741 * h1:m1:s1,d1 --> h2:m2:s2,d2
749 char buffer_text[ 10 * MAX_LINE];
756 int h1, m1, s1, d1, h2, m2, s2, d2;
757 if( ( s = text_get_line( txt ) ) == NULL )
759 return( VLC_EGENERIC );
762 "%d:%d:%d,%d --> %d:%d:%d,%d",
764 &h2, &m2, &s2, &d2 ) == 8 )
766 i_start = ( (mtime_t)h1 * 3600*1000 +
767 (mtime_t)m1 * 60*1000 +
769 (mtime_t)d1 ) * 1000;
771 i_stop = ( (mtime_t)h2 * 3600*1000 +
772 (mtime_t)m2 * 60*1000 +
774 (mtime_t)d2 ) * 1000;
776 /* Now read text until an empty line */
777 for( i_buffer_text = 0;; )
780 if( ( s = text_get_line( txt ) ) == NULL )
782 return( VLC_EGENERIC );
788 /* empty line -> end of this subtitle */
789 buffer_text[__MAX( i_buffer_text - 1, 0 )] = '\0';
790 p_subtitle->i_start = i_start;
791 p_subtitle->i_stop = i_stop;
792 p_subtitle->psz_text = strdup( buffer_text );
797 if( i_buffer_text + i_len + 1 < 10 * MAX_LINE )
799 memcpy( buffer_text + i_buffer_text,
802 i_buffer_text += i_len;
804 buffer_text[i_buffer_text] = '\n';
814 static int sub_SSARead( subtitle_demux_t *p_sub, text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe )
816 char buffer_text[ 10 * MAX_LINE];
823 int h1, m1, s1, c1, h2, m2, s2, c2;
826 if( ( s = text_get_line( txt ) ) == NULL )
828 return( VLC_EGENERIC );
830 p_subtitle->psz_text = malloc( strlen( s ) );
833 "Dialogue: Marked=%d,%d:%d:%d.%d,%d:%d:%d.%d%[^\r\n]",
837 buffer_text ) == 10 )
839 i_start = ( (mtime_t)h1 * 3600*1000 +
840 (mtime_t)m1 * 60*1000 +
842 (mtime_t)c1 * 10 ) * 1000;
844 i_stop = ( (mtime_t)h2 * 3600*1000 +
845 (mtime_t)m2 * 60*1000 +
847 (mtime_t)c2 * 10 ) * 1000;
849 /* The dec expects: ReadOrder, Layer, Style, Name, MarginL, MarginR, MarginV, Effect, Text */
850 if( p_sub->i_sub_type == SUB_TYPE_SSA1 )
852 sprintf( p_subtitle->psz_text, ",%d%s", i_dummy, strdup( buffer_text) );
856 sprintf( p_subtitle->psz_text, ",%d,%s", i_dummy, strdup( buffer_text) );
858 p_subtitle->i_start = i_start;
859 p_subtitle->i_stop = i_stop;
864 /* All the other stuff we add to the header field */
865 if( p_sub->psz_header != NULL )
867 if( !( p_sub->psz_header = realloc( p_sub->psz_header,
868 strlen( p_sub->psz_header ) + strlen( s ) + 2 ) ) )
870 msg_Err( p_sub, "out of memory");
873 p_sub->psz_header = strcat( p_sub->psz_header, strdup( s ) );
874 p_sub->psz_header = strcat( p_sub->psz_header, "\n" );
878 if( !( p_sub->psz_header = malloc( strlen( s ) + 2 ) ) )
880 msg_Err( p_sub, "out of memory");
883 p_sub->psz_header = strdup( s );
884 p_sub->psz_header = strcat( p_sub->psz_header, "\n" );
890 static int sub_Vplayer( subtitle_demux_t *p_sub, text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe)
894 * h:m:s:Line1|Line2|Line3....
896 * h:m:s Line1|Line2|Line3....
897 * where n1 and n2 are the video frame number...
901 char buffer_text[MAX_LINE + 1];
910 if( ( p = text_get_line( txt ) ) == NULL )
912 return( VLC_EGENERIC );
917 memset( buffer_text, '\0', MAX_LINE );
918 if( sscanf( p, "%d:%d:%d%[ :]%[^\r\n]", &h, &m, &s, &c, buffer_text ) == 5 )
920 i_start = ( (mtime_t)h * 3600*1000 +
921 (mtime_t)m * 60*1000 +
922 (mtime_t)s * 1000 ) * 1000;
927 /* replace | by \n */
928 for( i = 0; i < strlen( buffer_text ); i++ )
930 if( buffer_text[i] == '|' )
932 buffer_text[i] = '\n';
935 p_subtitle->i_start = i_start;
937 p_subtitle->i_stop = 0;
938 p_subtitle->psz_text = strndup( buffer_text, MAX_LINE );
942 static char *sub_SamiSearch( text_t *txt, char *psz_start, char *psz_str )
946 if( local_stristr( psz_start, psz_str ) )
948 char *s = local_stristr( psz_start, psz_str );
950 s += strlen( psz_str );
958 if( ( p = text_get_line( txt ) ) == NULL )
962 if( local_stristr( p, psz_str ) )
964 char *s = local_stristr( p, psz_str );
966 s += strlen( psz_str );
973 static int sub_Sami( subtitle_demux_t *p_sub, text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe )
979 char buffer_text[10*MAX_LINE + 1];
981 if( i_text < 10*MAX_LINE ) \
983 buffer_text[i_text++] = c; \
984 buffer_text[i_text] = '\0'; \
987 /* search "Start=" */
988 if( !( p = sub_SamiSearch( txt, NULL, "Start=" ) ) )
993 /* get start value */
994 i_start = strtol( p, &p, 0 );
997 if( !( p = sub_SamiSearch( txt, p, "<P" ) ) )
1002 if( !( p = sub_SamiSearch( txt, p, ">" ) ) )
1004 return VLC_EGENERIC;
1008 buffer_text[0] = '\0';
1009 /* now get all txt until a "Start=" line */
1016 if( !strncasecmp( p, "<br", 3 ) )
1020 else if( local_stristr( p, "Start=" ) )
1022 text_previous_line( txt );
1025 p = sub_SamiSearch( txt, p, ">" );
1027 else if( !strncmp( p, " ", 6 ) )
1032 else if( *p == '\t' )
1045 p = text_get_line( txt );
1054 p_subtitle->i_start = i_start * 1000;
1055 p_subtitle->i_stop = 0;
1056 p_subtitle->psz_text = strndup( buffer_text, 10*MAX_LINE );
1058 return( VLC_SUCCESS );
1062 static int sub_VobSub( subtitle_demux_t *p_sub, text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe)
1065 * Parse the idx file. Each line:
1066 * timestamp: hh:mm:ss:mss, filepos: loc
1067 * hexint is the hex location of the vobsub in the .sub file
1072 char buffer_text[MAX_LINE + 1];
1073 uint32_t i_start, i_location;
1077 unsigned int h, m, s, ms, loc;
1079 if( ( p = text_get_line( txt ) ) == NULL )
1081 return( VLC_EGENERIC );
1085 memset( buffer_text, '\0', MAX_LINE );
1086 if( sscanf( p, "timestamp: %d:%d:%d:%d, filepos: %x%[^\r\n]",
1087 &h, &m, &s, &ms, &loc, buffer_text ) == 5 )
1089 i_start = ( (mtime_t)h * 3600*1000 +
1090 (mtime_t)m * 60*1000 +
1092 (mtime_t)ms ) * 1000;
1097 p_subtitle->i_start = (mtime_t)i_start;
1098 p_subtitle->i_stop = 0;
1099 p_subtitle->i_vobsub_location = i_location;
1100 fprintf( stderr, "time: %x, location: %x\n", i_start, i_location );