1 /*****************************************************************************
3 *****************************************************************************
4 * Copyright (C) 1999-2003 VideoLAN
5 * $Id: sub.c,v 1.35 2003/11/05 00:39:16 gbazin 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,
271 int (*pf_read_subtitle)( subtitle_demux_t *, text_t *, subtitle_t *, mtime_t ) = NULL;
273 p_sub->i_sub_type = SUB_TYPE_UNKNOWN;
275 p_sub->i_subtitles = 0;
276 p_sub->subtitle = NULL;
277 p_sub->p_input = p_input;
279 if( !psz_name || !*psz_name )
281 msg_Err( p_sub, "no subtitle file specified" );
282 if( psz_name ) free( psz_name );
286 /* *** load the file *** */
287 if( text_load( &txt, psz_name ) )
289 msg_Err( p_sub, "cannot open `%s' subtitle file", psz_name );
293 msg_Dbg( p_sub, "opened `%s'", psz_name );
296 var_Get( p_sub, "sub-fps", &val );
297 if( val.i_int >= 1.0 )
299 var_Get( p_sub, "sub-fps", &val );
300 i_microsecperframe = (mtime_t)( (float)1000000 / val.f_float );
302 else if( i_microsecperframe <= 0 )
304 i_microsecperframe = 40000; /* default: 25fps */
307 var_Get( p_sub, "sub-type", &val);
308 if( val.psz_string && *val.psz_string )
314 if( sub_read_subtitle_function[i].psz_type_name == NULL )
316 i_sub_type = SUB_TYPE_UNKNOWN;
319 if( !strcmp( sub_read_subtitle_function[i].psz_type_name,
322 i_sub_type = sub_read_subtitle_function[i].i_type;
329 i_sub_type = SUB_TYPE_UNKNOWN;
331 FREE( val.psz_string );
333 /* *** Now try to autodetect subtitle format *** */
334 if( i_sub_type == SUB_TYPE_UNKNOWN )
339 msg_Dbg( p_input, "trying to autodetect file format" );
340 for( i_try = 0; i_try < MAX_TRY; i_try++ )
344 if( ( s = text_get_line( &txt ) ) == NULL )
349 if( local_stristr( s, "<SAMI>" ) )
351 i_sub_type = SUB_TYPE_SAMI;
354 else if( sscanf( s, "{%d}{%d}", &i_dummy, &i_dummy ) == 2 ||
355 sscanf( s, "{%d}{}", &i_dummy ) == 1)
357 i_sub_type = SUB_TYPE_MICRODVD;
361 "%d:%d:%d,%d --> %d:%d:%d,%d",
362 &i_dummy,&i_dummy,&i_dummy,&i_dummy,
363 &i_dummy,&i_dummy,&i_dummy,&i_dummy ) == 8 )
365 i_sub_type = SUB_TYPE_SUBRIP;
369 "!: This is a Sub Station Alpha v%d.x script.",
374 i_sub_type = SUB_TYPE_SSA1;
378 i_sub_type = SUB_TYPE_SSA2_4; /* I hope this will work */
382 else if( local_stristr( s, "This is a Sub Station Alpha v4 script" ) )
384 i_sub_type = SUB_TYPE_SSA2_4; /* I hope this will work */
387 else if( !strncasecmp( s, "Dialogue: Marked", 16 ) )
389 i_sub_type = SUB_TYPE_SSA2_4; /* could be wrong */
392 else if( sscanf( s, "%d:%d:%d:", &i_dummy, &i_dummy, &i_dummy ) == 3 ||
393 sscanf( s, "%d:%d:%d ", &i_dummy, &i_dummy, &i_dummy ) == 3 )
395 i_sub_type = SUB_TYPE_VPLAYER;
398 else if( local_stristr( s, "# VobSub index file" ) )
400 i_sub_type = SUB_TYPE_VOBSUB;
408 /* *** Load this file in memory *** */
411 if( sub_read_subtitle_function[i].i_type == SUB_TYPE_UNKNOWN )
413 msg_Dbg( p_input, "unknown subtitle file" );
418 if( sub_read_subtitle_function[i].i_type == i_sub_type )
420 msg_Dbg( p_input, "detected %s format",
421 sub_read_subtitle_function[i].psz_name );
422 p_sub->i_sub_type = i_sub_type;
423 pf_read_subtitle = sub_read_subtitle_function[i].pf_read_subtitle;
430 if( p_sub->i_subtitles >= i_max )
433 if( p_sub->subtitle )
435 if( !( p_sub->subtitle = realloc( p_sub->subtitle,
436 sizeof( subtitle_t ) * i_max ) ) )
438 msg_Err( p_sub, "out of memory");
444 if( !( p_sub->subtitle = malloc( sizeof( subtitle_t ) * i_max ) ) )
446 msg_Err( p_sub, "out of memory");
451 if( pf_read_subtitle( p_sub, &txt,
452 p_sub->subtitle + p_sub->i_subtitles,
453 i_microsecperframe ) < 0 )
457 p_sub->i_subtitles++;
459 msg_Dbg( p_sub, "loaded %d subtitles", p_sub->i_subtitles );
461 /* *** Close the file *** */
464 /* *** fix subtitle (order and time) *** */
465 p_sub->i_subtitle = 0; /* will be modified by sub_fix */
466 if( p_sub->i_sub_type != SUB_TYPE_VOBSUB )
471 /* *** add subtitle ES *** */
472 vlc_mutex_lock( &p_input->stream.stream_lock );
473 p_sub->p_es = input_AddES( p_input, p_input->stream.p_selected_program,
474 0xff - i_track_id, /* FIXME */
476 vlc_mutex_unlock( &p_input->stream.stream_lock );
478 p_sub->p_es->i_stream_id = 0xff - i_track_id; /* FIXME */
480 if( p_sub->psz_header != NULL )
482 p_sub->p_es->p_demux_data = malloc( sizeof( subtitle_data_t ) );
483 p_sub->p_es->p_demux_data->psz_header = strdup( p_sub->psz_header );
484 free( p_sub->psz_header );
487 if( p_sub->i_sub_type == SUB_TYPE_VOBSUB )
489 p_sub->p_es->i_fourcc = VLC_FOURCC( 's','p','u',' ' );
490 /* open vobsub file */
492 else if( p_sub->i_sub_type == SUB_TYPE_SSA1 ||
493 p_sub->i_sub_type == SUB_TYPE_SSA2_4 )
495 p_sub->p_es->i_fourcc = VLC_FOURCC( 's','s','a',' ' );
499 p_sub->p_es->i_fourcc = VLC_FOURCC( 's','u','b','t' );
502 p_sub->i_previously_selected = 0;
506 /*****************************************************************************
507 * sub_demux: Send subtitle to decoder until i_maxdate
508 *****************************************************************************/
509 static int sub_demux( subtitle_demux_t *p_sub, mtime_t i_maxdate )
511 if( p_sub->p_es->p_decoder_fifo && !p_sub->i_previously_selected )
513 p_sub->i_previously_selected = 1;
514 p_sub->pf_seek( p_sub, i_maxdate );
517 else if( !p_sub->p_es->p_decoder_fifo && p_sub->i_previously_selected )
519 p_sub->i_previously_selected = 0;
523 while( p_sub->i_subtitle < p_sub->i_subtitles &&
524 p_sub->subtitle[p_sub->i_subtitle].i_start < i_maxdate )
527 data_packet_t *p_data;
531 i_len = strlen( p_sub->subtitle[p_sub->i_subtitle].psz_text ) + 1;
539 if( !( p_pes = input_NewPES( p_sub->p_input->p_method_data ) ) )
545 if( !( p_data = input_NewPacket( p_sub->p_input->p_method_data,
548 input_DeletePES( p_sub->p_input->p_method_data, p_pes );
552 p_data->p_payload_end = p_data->p_payload_start + i_len;
555 input_ClockGetTS( p_sub->p_input,
556 p_sub->p_input->stream.p_selected_program,
557 p_sub->subtitle[p_sub->i_subtitle].i_start*9/100);
558 if( p_sub->subtitle[p_sub->i_subtitle].i_stop > 0 )
561 * i_dts means end of display...
564 input_ClockGetTS( p_sub->p_input,
565 p_sub->p_input->stream.p_selected_program,
566 p_sub->subtitle[p_sub->i_subtitle].i_stop *9/100);
573 p_pes->i_nb_data = 1;
575 p_pes->p_last = p_data;
576 p_pes->i_pes_size = i_len;
578 memcpy( p_data->p_payload_start,
579 p_sub->subtitle[p_sub->i_subtitle].psz_text,
581 if( p_sub->p_es->p_decoder_fifo && p_pes->i_pts > 0 )
584 input_DecodePES( p_sub->p_es->p_decoder_fifo, p_pes );
588 input_DeletePES( p_sub->p_input->p_method_data, p_pes );
596 /*****************************************************************************
597 * sub_seek: Seek to i_date
598 *****************************************************************************/
599 static int sub_seek ( subtitle_demux_t *p_sub, mtime_t i_date )
601 /* should be fast enough... */
602 p_sub->i_subtitle = 0;
603 while( p_sub->i_subtitle < p_sub->i_subtitles &&
604 p_sub->subtitle[p_sub->i_subtitle].i_start < i_date )
612 /*****************************************************************************
613 * sub_close: Close subtitle demux
614 *****************************************************************************/
615 static void sub_close( subtitle_demux_t *p_sub )
617 if( p_sub->subtitle )
620 for( i = 0; i < p_sub->i_subtitles; i++ )
622 if( p_sub->subtitle[i].psz_text )
624 free( p_sub->subtitle[i].psz_text );
627 free( p_sub->subtitle );
631 /*****************************************************************************
632 * sub_fix: fix time stamp and order of subtitle
633 *****************************************************************************/
634 static void sub_fix( subtitle_demux_t *p_sub )
642 /* *** fix order (to be sure...) *** */
643 /* We suppose that there are near in order and this durty bubble sort
644 * wont take too much time
649 for( i_index = 1; i_index < p_sub->i_subtitles; i_index++ )
651 if( p_sub->subtitle[i_index].i_start <
652 p_sub->subtitle[i_index - 1].i_start )
656 p_sub->subtitle + i_index - 1,
657 sizeof( subtitle_t ) );
658 memcpy( p_sub->subtitle + i_index - 1,
659 p_sub->subtitle + i_index,
660 sizeof( subtitle_t ) );
661 memcpy( p_sub->subtitle + i_index,
663 sizeof( subtitle_t ) );
669 /* *** and at the end add delay *** */
670 var_Get( p_sub, "sub-delay", &val );
671 i_delay = (mtime_t) val.i_int * 100000;
674 for( i = 0; i < p_sub->i_subtitles; i++ )
676 p_sub->subtitle[i].i_start += i_delay;
677 p_sub->subtitle[i].i_stop += i_delay;
678 if( p_sub->subtitle[i].i_start < 0 )
680 p_sub->i_subtitle = i + 1;
688 /*****************************************************************************
689 * Specific Subtitle function
690 *****************************************************************************/
691 static int sub_MicroDvdRead( subtitle_demux_t *p_sub, text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe)
695 * {n1}{n2}Line1|Line2|Line3....
696 * where n1 and n2 are the video frame number...
701 char buffer_text[MAX_LINE + 1];
708 if( ( s = text_get_line( txt ) ) == NULL )
710 return( VLC_EGENERIC );
715 memset( buffer_text, '\0', MAX_LINE );
716 if( sscanf( s, "{%d}{}%[^\r\n]", &i_start, buffer_text ) == 2 ||
717 sscanf( s, "{%d}{%d}%[^\r\n]", &i_start, &i_stop, buffer_text ) == 3)
722 /* replace | by \n */
723 for( i = 0; i < strlen( buffer_text ); i++ )
725 if( buffer_text[i] == '|' )
727 buffer_text[i] = '\n';
730 p_subtitle->i_start = (mtime_t)i_start * (mtime_t)i_microsecperframe;
731 p_subtitle->i_stop = (mtime_t)i_stop * (mtime_t)i_microsecperframe;
732 p_subtitle->psz_text = strndup( buffer_text, MAX_LINE );
736 static int sub_SubRipRead( subtitle_demux_t *p_sub, text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe )
740 * h1:m1:s1,d1 --> h2:m2:s2,d2
748 char buffer_text[ 10 * MAX_LINE];
755 int h1, m1, s1, d1, h2, m2, s2, d2;
756 if( ( s = text_get_line( txt ) ) == NULL )
758 return( VLC_EGENERIC );
761 "%d:%d:%d,%d --> %d:%d:%d,%d",
763 &h2, &m2, &s2, &d2 ) == 8 )
765 i_start = ( (mtime_t)h1 * 3600*1000 +
766 (mtime_t)m1 * 60*1000 +
768 (mtime_t)d1 ) * 1000;
770 i_stop = ( (mtime_t)h2 * 3600*1000 +
771 (mtime_t)m2 * 60*1000 +
773 (mtime_t)d2 ) * 1000;
775 /* Now read text until an empty line */
776 for( i_buffer_text = 0;; )
779 if( ( s = text_get_line( txt ) ) == NULL )
781 return( VLC_EGENERIC );
787 /* empty line -> end of this subtitle */
788 buffer_text[__MAX( i_buffer_text - 1, 0 )] = '\0';
789 p_subtitle->i_start = i_start;
790 p_subtitle->i_stop = i_stop;
791 p_subtitle->psz_text = strdup( buffer_text );
796 if( i_buffer_text + i_len + 1 < 10 * MAX_LINE )
798 memcpy( buffer_text + i_buffer_text,
801 i_buffer_text += i_len;
803 buffer_text[i_buffer_text] = '\n';
813 static int sub_SSARead( subtitle_demux_t *p_sub, text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe )
815 char buffer_text[ 10 * MAX_LINE];
822 int h1, m1, s1, c1, h2, m2, s2, c2;
825 if( ( s = text_get_line( txt ) ) == NULL )
827 return( VLC_EGENERIC );
829 p_subtitle->psz_text = malloc( strlen( s ) );
832 "Dialogue: Marked=%d,%d:%d:%d.%d,%d:%d:%d.%d%[^\r\n]",
836 buffer_text ) == 10 )
838 i_start = ( (mtime_t)h1 * 3600*1000 +
839 (mtime_t)m1 * 60*1000 +
841 (mtime_t)c1 * 10 ) * 1000;
843 i_stop = ( (mtime_t)h2 * 3600*1000 +
844 (mtime_t)m2 * 60*1000 +
846 (mtime_t)c2 * 10 ) * 1000;
848 /* The dec expects: ReadOrder, Layer, Style, Name, MarginL, MarginR, MarginV, Effect, Text */
849 if( p_sub->i_sub_type == SUB_TYPE_SSA1 )
851 sprintf( p_subtitle->psz_text, ",%d%s", i_dummy, strdup( buffer_text) );
855 sprintf( p_subtitle->psz_text, ",%d,%s", i_dummy, strdup( buffer_text) );
857 p_subtitle->i_start = i_start;
858 p_subtitle->i_stop = i_stop;
863 /* All the other stuff we add to the header field */
864 if( p_sub->psz_header != NULL )
866 if( !( p_sub->psz_header = realloc( p_sub->psz_header,
867 strlen( p_sub->psz_header ) + strlen( s ) + 2 ) ) )
869 msg_Err( p_sub, "out of memory");
872 p_sub->psz_header = strcat( p_sub->psz_header, strdup( s ) );
873 p_sub->psz_header = strcat( p_sub->psz_header, "\n" );
877 if( !( p_sub->psz_header = malloc( strlen( s ) + 2 ) ) )
879 msg_Err( p_sub, "out of memory");
882 p_sub->psz_header = strdup( s );
883 p_sub->psz_header = strcat( p_sub->psz_header, "\n" );
889 static int sub_Vplayer( subtitle_demux_t *p_sub, text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe)
893 * h:m:s:Line1|Line2|Line3....
895 * h:m:s Line1|Line2|Line3....
896 * where n1 and n2 are the video frame number...
900 char buffer_text[MAX_LINE + 1];
909 if( ( p = text_get_line( txt ) ) == NULL )
911 return( VLC_EGENERIC );
916 memset( buffer_text, '\0', MAX_LINE );
917 if( sscanf( p, "%d:%d:%d%[ :]%[^\r\n]", &h, &m, &s, &c, buffer_text ) == 5 )
919 i_start = ( (mtime_t)h * 3600*1000 +
920 (mtime_t)m * 60*1000 +
921 (mtime_t)s * 1000 ) * 1000;
926 /* replace | by \n */
927 for( i = 0; i < strlen( buffer_text ); i++ )
929 if( buffer_text[i] == '|' )
931 buffer_text[i] = '\n';
934 p_subtitle->i_start = i_start;
936 p_subtitle->i_stop = 0;
937 p_subtitle->psz_text = strndup( buffer_text, MAX_LINE );
941 static char *sub_SamiSearch( text_t *txt, char *psz_start, char *psz_str )
945 if( local_stristr( psz_start, psz_str ) )
947 char *s = local_stristr( psz_start, psz_str );
949 s += strlen( psz_str );
957 if( ( p = text_get_line( txt ) ) == NULL )
961 if( local_stristr( p, psz_str ) )
963 char *s = local_stristr( p, psz_str );
965 s += strlen( psz_str );
972 static int sub_Sami( subtitle_demux_t *p_sub, text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe )
978 char buffer_text[10*MAX_LINE + 1];
980 if( i_text < 10*MAX_LINE ) \
982 buffer_text[i_text++] = c; \
983 buffer_text[i_text] = '\0'; \
986 /* search "Start=" */
987 if( !( p = sub_SamiSearch( txt, NULL, "Start=" ) ) )
992 /* get start value */
993 i_start = strtol( p, &p, 0 );
996 if( !( p = sub_SamiSearch( txt, p, "<P" ) ) )
1001 if( !( p = sub_SamiSearch( txt, p, ">" ) ) )
1003 return VLC_EGENERIC;
1007 buffer_text[0] = '\0';
1008 /* now get all txt until a "Start=" line */
1015 if( !strncasecmp( p, "<br", 3 ) )
1019 else if( local_stristr( p, "Start=" ) )
1021 text_previous_line( txt );
1024 p = sub_SamiSearch( txt, p, ">" );
1026 else if( !strncmp( p, " ", 6 ) )
1031 else if( *p == '\t' )
1044 p = text_get_line( txt );
1053 p_subtitle->i_start = i_start * 1000;
1054 p_subtitle->i_stop = 0;
1055 p_subtitle->psz_text = strndup( buffer_text, 10*MAX_LINE );
1057 return( VLC_SUCCESS );
1061 static int sub_VobSub( subtitle_demux_t *p_sub, text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe)
1064 * Parse the idx file. Each line:
1065 * timestamp: hh:mm:ss:mss, filepos: loc
1066 * hexint is the hex location of the vobsub in the .sub file
1071 char buffer_text[MAX_LINE + 1];
1072 uint32_t i_start, i_location;
1076 unsigned int h, m, s, ms, loc;
1078 if( ( p = text_get_line( txt ) ) == NULL )
1080 return( VLC_EGENERIC );
1084 memset( buffer_text, '\0', MAX_LINE );
1085 if( sscanf( p, "timestamp: %d:%d:%d:%d, filepos: %x%[^\r\n]",
1086 &h, &m, &s, &ms, &loc, buffer_text ) == 5 )
1088 i_start = ( (mtime_t)h * 3600*1000 +
1089 (mtime_t)m * 60*1000 +
1091 (mtime_t)ms ) * 1000;
1096 p_subtitle->i_start = (mtime_t)i_start;
1097 p_subtitle->i_stop = 0;
1098 p_subtitle->i_vobsub_location = i_location;
1099 fprintf( stderr, "time: %x, location: %x\n", i_start, i_location );