1 /*****************************************************************************
2 * subtitle.c: Demux for subtitle text files.
3 *****************************************************************************
4 * Copyright (C) 1999-2004 the VideoLAN team
7 * Authors: Laurent Aimar <fenrir@via.ecp.fr>
8 * Derk-Jan Hartman <hartman at videolan dot org>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
23 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
31 #ifdef HAVE_SYS_TYPES_H
32 # include <sys/types.h>
37 #include <vlc/input.h>
38 #include "vlc_video.h"
40 /*****************************************************************************
42 *****************************************************************************/
43 static int Open ( vlc_object_t *p_this );
44 static void Close( vlc_object_t *p_this );
46 #define SUB_DELAY_LONGTEXT \
47 "Delay subtitles (in 1/10s)"
48 #define SUB_FPS_LONGTEXT \
49 "Override frames per second. " \
50 "It will only work with MicroDVD subtitles."
51 #define SUB_TYPE_LONGTEXT \
52 "One from \"microdvd\", \"subrip\", \"ssa1\", \"ssa2-4\", \"ass\", \"vplayer\" " \
53 "\"sami\" (auto for autodetection, it should always work)."
54 static char *ppsz_sub_type[] =
56 "auto", "microdvd", "subrip", "subviewer", "ssa1",
57 "ssa2-4", "ass", "vplayer", "sami"
61 set_shortname( _("Subtitles"));
62 set_description( _("Text subtitles demux") );
63 set_capability( "demux2", 0 );
64 set_category( CAT_INPUT );
65 set_subcategory( SUBCAT_INPUT_DEMUX );
66 add_float( "sub-fps", 0.0, NULL,
67 N_("Frames per second"),
68 SUB_FPS_LONGTEXT, VLC_TRUE );
69 add_integer( "sub-delay", 0, NULL,
70 N_("Subtitles delay"),
71 SUB_DELAY_LONGTEXT, VLC_TRUE );
72 add_string( "sub-type", "auto", NULL, "Subtitles fileformat",
73 SUB_TYPE_LONGTEXT, VLC_TRUE );
74 change_string_list( ppsz_sub_type, 0, 0 );
75 set_callbacks( Open, Close );
77 add_shortcut( "subtitle" );
80 /*****************************************************************************
82 *****************************************************************************/
85 SUB_TYPE_UNKNOWN = -1,
102 static int TextLoad( text_t *, stream_t *s );
103 static void TextUnload( text_t * );
120 int64_t i_next_demux_date;
122 int64_t i_microsecperframe;
123 int64_t i_original_mspf;
128 subtitle_t *subtitle;
133 static int ParseMicroDvd ( demux_t *, subtitle_t * );
134 static int ParseSubRip ( demux_t *, subtitle_t * );
135 static int ParseSubViewer( demux_t *, subtitle_t * );
136 static int ParseSSA ( demux_t *, subtitle_t * );
137 static int ParseVplayer ( demux_t *, subtitle_t * );
138 static int ParseSami ( demux_t *, subtitle_t * );
145 int (*pf_read)( demux_t *, subtitle_t* );
146 } sub_read_subtitle_function [] =
148 { "microdvd", SUB_TYPE_MICRODVD, "MicroDVD", ParseMicroDvd },
149 { "subrip", SUB_TYPE_SUBRIP, "SubRIP", ParseSubRip },
150 { "subviewer", SUB_TYPE_SUBVIEWER, "SubViewer",ParseSubViewer },
151 { "ssa1", SUB_TYPE_SSA1, "SSA-1", ParseSSA },
152 { "ssa2-4", SUB_TYPE_SSA2_4, "SSA-2/3/4",ParseSSA },
153 { "ass", SUB_TYPE_ASS, "SSA/ASS", ParseSSA },
154 { "vplayer", SUB_TYPE_VPLAYER, "VPlayer", ParseVplayer },
155 { "sami", SUB_TYPE_SAMI, "SAMI", ParseSami },
156 { NULL, SUB_TYPE_UNKNOWN, "Unknown", NULL }
159 static int Demux( demux_t * );
160 static int Control( demux_t *, int, va_list );
162 /*static void Fix( demux_t * );*/
164 /*****************************************************************************
166 *****************************************************************************/
167 static int Open ( vlc_object_t *p_this )
169 demux_t *p_demux = (demux_t*)p_this;
174 int (*pf_read)( demux_t *, subtitle_t* );
177 if( strcmp( p_demux->psz_demux, "subtitle" ) )
179 msg_Dbg( p_demux, "subtitle demux discarded" );
183 p_demux->pf_demux = Demux;
184 p_demux->pf_control = Control;
185 p_demux->p_sys = p_sys = malloc( sizeof( demux_sys_t ) );
186 p_sys->psz_header = NULL;
187 p_sys->i_subtitle = 0;
188 p_sys->i_subtitles= 0;
189 p_sys->subtitle = NULL;
193 f_fps = var_CreateGetFloat( p_demux, "sub-fps" );
196 p_sys->i_microsecperframe = (int64_t)( (float)1000000 / f_fps );
200 p_sys->i_microsecperframe = 0;
203 f_fps = var_CreateGetFloat( p_demux, "sub-original-fps" );
206 p_sys->i_original_mspf = (int64_t)( (float)1000000 / f_fps );
210 p_sys->i_original_mspf = 0;
213 /* Get or probe the type */
214 p_sys->i_type = SUB_TYPE_UNKNOWN;
215 psz_type = var_CreateGetString( p_demux, "sub-type" );
222 if( sub_read_subtitle_function[i].psz_type_name == NULL )
225 if( !strcmp( sub_read_subtitle_function[i].psz_type_name,
228 p_sys->i_type = sub_read_subtitle_function[i].i_type;
235 /* Probe if unknown type */
236 if( p_sys->i_type == SUB_TYPE_UNKNOWN )
241 msg_Dbg( p_demux, "autodetecting subtitle format" );
242 for( i_try = 0; i_try < 256; i_try++ )
246 if( ( s = stream_ReadLine( p_demux->s ) ) == NULL )
249 if( strcasestr( s, "<SAMI>" ) )
251 p_sys->i_type = SUB_TYPE_SAMI;
254 else if( sscanf( s, "{%d}{%d}", &i_dummy, &i_dummy ) == 2 ||
255 sscanf( s, "{%d}{}", &i_dummy ) == 1)
257 p_sys->i_type = SUB_TYPE_MICRODVD;
261 "%d:%d:%d,%d --> %d:%d:%d,%d",
262 &i_dummy,&i_dummy,&i_dummy,&i_dummy,
263 &i_dummy,&i_dummy,&i_dummy,&i_dummy ) == 8 )
265 p_sys->i_type = SUB_TYPE_SUBRIP;
268 else if( !strncasecmp( s, "!: This is a Sub Station Alpha v1", 33 ) )
270 p_sys->i_type = SUB_TYPE_SSA1;
273 else if( !strncasecmp( s, "ScriptType: v4.00+", 18 ) )
275 p_sys->i_type = SUB_TYPE_ASS;
278 else if( !strncasecmp( s, "ScriptType: v4.00", 17 ) )
280 p_sys->i_type = SUB_TYPE_SSA2_4;
283 else if( !strncasecmp( s, "Dialogue: Marked", 16 ) )
285 p_sys->i_type = SUB_TYPE_SSA2_4;
288 else if( !strncasecmp( s, "Dialogue:", 9 ) )
290 p_sys->i_type = SUB_TYPE_ASS;
293 else if( strcasestr( s, "[INFORMATION]" ) )
295 p_sys->i_type = SUB_TYPE_SUBVIEWER; /* I hope this will work */
298 else if( sscanf( s, "%d:%d:%d:", &i_dummy, &i_dummy, &i_dummy ) == 3 ||
299 sscanf( s, "%d:%d:%d ", &i_dummy, &i_dummy, &i_dummy ) == 3 )
301 p_sys->i_type = SUB_TYPE_VPLAYER;
311 /* It will nearly always work even for non seekable stream thanks the
312 * caching system, and if it fails we loose just a few sub */
313 if( stream_Seek( p_demux->s, 0 ) )
315 msg_Warn( p_demux, "failed to rewind" );
318 if( p_sys->i_type == SUB_TYPE_UNKNOWN )
320 msg_Err( p_demux, "failed to recognize subtitle type" );
327 if( sub_read_subtitle_function[i].i_type == p_sys->i_type )
329 msg_Dbg( p_demux, "detected %s format",
330 sub_read_subtitle_function[i].psz_name );
331 pf_read = sub_read_subtitle_function[i].pf_read;
336 msg_Dbg( p_demux, "loading all subtitles..." );
338 /* Load the whole file */
339 TextLoad( &p_sys->txt, p_demux->s );
344 if( p_sys->i_subtitles >= i_max )
347 if( !( p_sys->subtitle = realloc( p_sys->subtitle,
348 sizeof(subtitle_t) * i_max ) ) )
350 msg_Err( p_demux, "out of memory");
351 if( p_sys->subtitle != NULL )
352 free( p_sys->subtitle );
353 TextUnload( &p_sys->txt );
359 if( pf_read( p_demux, &p_sys->subtitle[p_sys->i_subtitles] ) )
362 p_sys->i_subtitles++;
365 TextUnload( &p_sys->txt );
367 msg_Dbg(p_demux, "loaded %d subtitles", p_sys->i_subtitles );
369 /* Fix subtitle (order and time) *** */
370 p_sys->i_subtitle = 0;
372 if( p_sys->i_subtitles > 0 )
374 p_sys->i_length = p_sys->subtitle[p_sys->i_subtitles-1].i_stop;
376 if( p_sys->i_length <= 0 )
377 p_sys->i_length = p_sys->subtitle[p_sys->i_subtitles-1].i_start+1;
380 /* *** add subtitle ES *** */
381 if( p_sys->i_type == SUB_TYPE_SSA1 ||
382 p_sys->i_type == SUB_TYPE_SSA2_4 ||
383 p_sys->i_type == SUB_TYPE_ASS )
385 es_format_Init( &fmt, SPU_ES, VLC_FOURCC( 's','s','a',' ' ) );
389 es_format_Init( &fmt, SPU_ES, VLC_FOURCC( 's','u','b','t' ) );
391 if( p_sys->psz_header != NULL )
393 fmt.i_extra = strlen( p_sys->psz_header ) + 1;
394 fmt.p_extra = strdup( p_sys->psz_header );
396 p_sys->es = es_out_Add( p_demux->out, &fmt );
401 /*****************************************************************************
402 * Close: Close subtitle demux
403 *****************************************************************************/
404 static void Close( vlc_object_t *p_this )
406 demux_t *p_demux = (demux_t*)p_this;
407 demux_sys_t *p_sys = p_demux->p_sys;
410 for( i = 0; i < p_sys->i_subtitles; i++ )
412 if( p_sys->subtitle[i].psz_text )
413 free( p_sys->subtitle[i].psz_text );
415 if( p_sys->subtitle )
416 free( p_sys->subtitle );
421 /*****************************************************************************
423 *****************************************************************************/
424 static int Control( demux_t *p_demux, int i_query, va_list args )
426 demux_sys_t *p_sys = p_demux->p_sys;
432 case DEMUX_GET_LENGTH:
433 pi64 = (int64_t*)va_arg( args, int64_t * );
434 *pi64 = p_sys->i_length;
438 pi64 = (int64_t*)va_arg( args, int64_t * );
439 if( p_sys->i_subtitle < p_sys->i_subtitles )
441 *pi64 = p_sys->subtitle[p_sys->i_subtitle].i_start;
447 i64 = (int64_t)va_arg( args, int64_t );
448 p_sys->i_subtitle = 0;
449 while( p_sys->i_subtitle < p_sys->i_subtitles &&
450 p_sys->subtitle[p_sys->i_subtitle].i_start < i64 )
455 if( p_sys->i_subtitle >= p_sys->i_subtitles )
459 case DEMUX_GET_POSITION:
460 pf = (double*)va_arg( args, double * );
461 if( p_sys->i_subtitle >= p_sys->i_subtitles )
465 else if( p_sys->i_subtitles > 0 )
467 *pf = (double)p_sys->subtitle[p_sys->i_subtitle].i_start /
468 (double)p_sys->i_length;
476 case DEMUX_SET_POSITION:
477 f = (double)va_arg( args, double );
478 i64 = f * p_sys->i_length;
480 p_sys->i_subtitle = 0;
481 while( p_sys->i_subtitle < p_sys->i_subtitles &&
482 p_sys->subtitle[p_sys->i_subtitle].i_start < i64 )
486 if( p_sys->i_subtitle >= p_sys->i_subtitles )
490 case DEMUX_SET_NEXT_DEMUX_TIME:
491 p_sys->i_next_demux_date = (int64_t)va_arg( args, int64_t );
496 case DEMUX_GET_TITLE_INFO:
500 msg_Err( p_demux, "unknown query in subtitle control" );
505 /*****************************************************************************
506 * Demux: Send subtitle to decoder
507 *****************************************************************************/
508 static int Demux( demux_t *p_demux )
510 demux_sys_t *p_sys = p_demux->p_sys;
513 if( p_sys->i_subtitle >= p_sys->i_subtitles )
516 i_maxdate = p_sys->i_next_demux_date - var_GetTime( p_demux->p_parent, "spu-delay" );;
517 if( i_maxdate <= 0 && p_sys->i_subtitle < p_sys->i_subtitles )
519 /* Should not happen */
520 i_maxdate = p_sys->subtitle[p_sys->i_subtitle].i_start + 1;
523 while( p_sys->i_subtitle < p_sys->i_subtitles &&
524 p_sys->subtitle[p_sys->i_subtitle].i_start < i_maxdate )
527 int i_len = strlen( p_sys->subtitle[p_sys->i_subtitle].psz_text ) + 1;
536 if( ( p_block = block_New( p_demux, i_len ) ) == NULL )
542 if( p_sys->subtitle[p_sys->i_subtitle].i_start < 0 )
548 p_block->i_pts = p_sys->subtitle[p_sys->i_subtitle].i_start;
549 p_block->i_dts = p_block->i_pts;
550 if( p_sys->subtitle[p_sys->i_subtitle].i_stop > 0 )
553 p_sys->subtitle[p_sys->i_subtitle].i_stop - p_block->i_pts;
556 memcpy( p_block->p_buffer,
557 p_sys->subtitle[p_sys->i_subtitle].psz_text, i_len );
558 if( p_block->i_pts > 0 )
560 es_out_Send( p_demux->out, p_sys->es, p_block );
564 block_Release( p_block );
570 p_sys->i_next_demux_date = 0;
575 /*****************************************************************************
576 * Fix: fix time stamp and order of subtitle
577 *****************************************************************************/
578 #ifdef USE_THIS_UNUSED_PIECE_OF_CODE
579 static void Fix( demux_t *p_demux )
581 demux_sys_t *p_sys = p_demux->p_sys;
585 /* *** fix order (to be sure...) *** */
586 /* We suppose that there are near in order and this durty bubble sort
587 * wont take too much time
592 for( i_index = 1; i_index < p_sys->i_subtitles; i_index++ )
594 if( p_sys->subtitle[i_index].i_start <
595 p_sys->subtitle[i_index - 1].i_start )
599 p_sys->subtitle + i_index - 1,
600 sizeof( subtitle_t ) );
601 memcpy( p_sys->subtitle + i_index - 1,
602 p_sys->subtitle + i_index,
603 sizeof( subtitle_t ) );
604 memcpy( p_sys->subtitle + i_index,
606 sizeof( subtitle_t ) );
614 static int TextLoad( text_t *txt, stream_t *s )
620 txt->i_line_count = 0;
622 txt->line = calloc( i_line_max, sizeof( char * ) );
624 /* load the complete file */
627 char *psz = stream_ReadLine( s );
632 txt->line[txt->i_line_count++] = psz;
633 if( txt->i_line_count >= i_line_max )
636 txt->line = realloc( txt->line, i_line_max * sizeof( char*) );
640 if( txt->i_line_count <= 0 )
648 static void TextUnload( text_t *txt )
652 for( i = 0; i < txt->i_line_count; i++ )
654 free( txt->line[i] );
658 txt->i_line_count = 0;
661 static char *TextGetLine( text_t *txt )
663 if( txt->i_line >= txt->i_line_count )
666 return txt->line[txt->i_line++];
668 static void TextPreviousLine( text_t *txt )
670 if( txt->i_line > 0 )
674 /*****************************************************************************
675 * Specific Subtitle function
676 *****************************************************************************/
677 #define MAX_LINE 8192
678 static int ParseMicroDvd( demux_t *p_demux, subtitle_t *p_subtitle )
680 demux_sys_t *p_sys = p_demux->p_sys;
681 text_t *txt = &p_sys->txt;
684 * {n1}{n2}Line1|Line2|Line3....
685 * where n1 and n2 are the video frame number...
686 * {n2} can also be {}
690 char buffer_text[MAX_LINE + 1];
695 int i_microsecperframe = 40000; /* default to 25 fps */
696 if( p_sys->i_microsecperframe > 0 )
697 i_microsecperframe = p_sys->i_microsecperframe;
699 p_subtitle->i_start = 0;
700 p_subtitle->i_stop = 0;
701 p_subtitle->psz_text = NULL;
705 if( ( s = TextGetLine( txt ) ) == NULL )
707 return( VLC_EGENERIC );
712 memset( buffer_text, '\0', MAX_LINE );
713 if( sscanf( s, "{%d}{}%[^\r\n]", &i_start, buffer_text ) == 2 ||
714 sscanf( s, "{%d}{%d}%[^\r\n]", &i_start, &i_stop, buffer_text ) == 3)
719 /* replace | by \n */
720 for( i = 0; i < strlen( buffer_text ); i++ )
722 if( buffer_text[i] == '|' )
724 buffer_text[i] = '\n';
728 p_subtitle->i_start = (int64_t)i_start * i_microsecperframe;
729 p_subtitle->i_stop = (int64_t)i_stop * i_microsecperframe;
730 p_subtitle->psz_text = strndup( buffer_text, MAX_LINE );
734 static int ParseSubRip( demux_t *p_demux, subtitle_t *p_subtitle )
736 demux_sys_t *p_sys = p_demux->p_sys;
737 text_t *txt = &p_sys->txt;
741 * h1:m1:s1,d1 --> h2:m2:s2,d2
749 char buffer_text[ 10 * MAX_LINE];
754 p_subtitle->i_start = 0;
755 p_subtitle->i_stop = 0;
756 p_subtitle->psz_text = NULL;
760 int h1, m1, s1, d1, h2, m2, s2, d2;
761 if( ( s = TextGetLine( txt ) ) == NULL )
763 return( VLC_EGENERIC );
766 "%d:%d:%d,%d --> %d:%d:%d,%d",
768 &h2, &m2, &s2, &d2 ) == 8 )
770 i_start = ( (int64_t)h1 * 3600*1000 +
771 (int64_t)m1 * 60*1000 +
773 (int64_t)d1 ) * 1000;
775 i_stop = ( (int64_t)h2 * 3600*1000 +
776 (int64_t)m2 * 60*1000 +
778 (int64_t)d2 ) * 1000;
780 /* Now read text until an empty line */
781 for( i_buffer_text = 0;; )
784 if( ( s = TextGetLine( txt ) ) == NULL )
786 return( VLC_EGENERIC );
792 /* empty line -> end of this subtitle */
793 buffer_text[__MAX( i_buffer_text - 1, 0 )] = '\0';
794 p_subtitle->i_start = i_start;
795 p_subtitle->i_stop = i_stop;
796 p_subtitle->psz_text = strdup( buffer_text );
797 /* If framerate is available, use sub-fps */
798 if( p_sys->i_microsecperframe != 0 &&
799 p_sys->i_original_mspf != 0)
801 p_subtitle->i_start = (int64_t)i_start *
802 p_sys->i_microsecperframe/
803 p_sys->i_original_mspf;
804 p_subtitle->i_stop = (int64_t)i_stop *
805 p_sys->i_microsecperframe /
806 p_sys->i_original_mspf;
812 if( i_buffer_text + i_len + 1 < 10 * MAX_LINE )
814 memcpy( buffer_text + i_buffer_text,
817 i_buffer_text += i_len;
819 buffer_text[i_buffer_text] = '\n';
828 static int ParseSubViewer( demux_t *p_demux, subtitle_t *p_subtitle )
830 demux_sys_t *p_sys = p_demux->p_sys;
831 text_t *txt = &p_sys->txt;
834 * h1:m1:s1.d1,h2:m2:s2.d2
839 * ( works with subviewer and subviewer v2 )
842 char buffer_text[ 10 * MAX_LINE];
847 p_subtitle->i_start = 0;
848 p_subtitle->i_stop = 0;
849 p_subtitle->psz_text = NULL;
853 int h1, m1, s1, d1, h2, m2, s2, d2;
854 if( ( s = TextGetLine( txt ) ) == NULL )
856 return( VLC_EGENERIC );
859 "%d:%d:%d.%d,%d:%d:%d.%d",
861 &h2, &m2, &s2, &d2 ) == 8 )
863 i_start = ( (int64_t)h1 * 3600*1000 +
864 (int64_t)m1 * 60*1000 +
866 (int64_t)d1 ) * 1000;
868 i_stop = ( (int64_t)h2 * 3600*1000 +
869 (int64_t)m2 * 60*1000 +
871 (int64_t)d2 ) * 1000;
873 /* Now read text until an empty line */
874 for( i_buffer_text = 0;; )
877 if( ( s = TextGetLine( txt ) ) == NULL )
879 return( VLC_EGENERIC );
885 /* empty line -> end of this subtitle */
886 buffer_text[__MAX( i_buffer_text - 1, 0 )] = '\0';
887 p_subtitle->i_start = i_start;
888 p_subtitle->i_stop = i_stop;
890 /* replace [br] by \n */
891 for( i = 0; i < i_buffer_text - 3; i++ )
893 if( buffer_text[i] == '[' && buffer_text[i+1] == 'b' &&
894 buffer_text[i+2] == 'r' && buffer_text[i+3] == ']' )
896 char *temp = buffer_text + i + 1;
897 buffer_text[i] = '\n';
898 memmove( temp, temp+3, strlen( temp ) -3 );
899 temp[strlen( temp )-3] = '\0';
902 p_subtitle->psz_text = strdup( buffer_text );
907 if( i_buffer_text + i_len + 1 < 10 * MAX_LINE )
909 memcpy( buffer_text + i_buffer_text,
912 i_buffer_text += i_len;
914 buffer_text[i_buffer_text] = '\n';
924 static int ParseSSA( demux_t *p_demux, subtitle_t *p_subtitle )
926 demux_sys_t *p_sys = p_demux->p_sys;
927 text_t *txt = &p_sys->txt;
929 char buffer_text[ 10 * MAX_LINE];
930 char buffer_text2[ 10 * MAX_LINE];
935 p_subtitle->i_start = 0;
936 p_subtitle->i_stop = 0;
937 p_subtitle->psz_text = NULL;
941 int h1, m1, s1, c1, h2, m2, s2, c2;
943 if( ( s = TextGetLine( txt ) ) == NULL )
945 return( VLC_EGENERIC );
947 p_subtitle->psz_text = malloc( strlen( s ) );
949 /* We expect (SSA2-4):
950 * Format: Marked, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
951 * Dialogue: Marked=0,0:02:40.65,0:02:41.79,Wolf main,Cher,0000,0000,0000,,Et les enregistrements de ses ondes delta ?
953 * SSA-1 is similar but only has 8 commas up untill the subtitle text. Probably the Effect field is no present, but not 100 % sure.
957 * Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
958 * Dialogue: Layer#,0:02:40.65,0:02:41.79,Wolf main,Cher,0000,0000,0000,,Et les enregistrements de ses ondes delta ?
961 "Dialogue: %[^,],%d:%d:%d.%d,%d:%d:%d.%d,%[^\r\n]",
965 buffer_text ) == 10 )
967 i_start = ( (int64_t)h1 * 3600*1000 +
968 (int64_t)m1 * 60*1000 +
970 (int64_t)c1 * 10 ) * 1000;
972 i_stop = ( (int64_t)h2 * 3600*1000 +
973 (int64_t)m2 * 60*1000 +
975 (int64_t)c2 * 10 ) * 1000;
977 /* The dec expects: ReadOrder, Layer, Style, Name, MarginL, MarginR, MarginV, Effect, Text */
978 /* (Layer comes from ASS specs ... it's empty for SSA.) */
979 if( p_sys->i_type == SUB_TYPE_SSA1 )
981 sprintf( p_subtitle->psz_text,
982 ",%s", strdup( buffer_text) ); /* SSA1 has only 8 commas before the text starts, not 9 */
986 sprintf( p_subtitle->psz_text,
987 ",,%s", strdup( buffer_text) ); /* ReadOrder, Layer, %s(rest of fields) */
989 p_subtitle->i_start = i_start;
990 p_subtitle->i_stop = i_stop;
995 /* All the other stuff we add to the header field */
996 if( p_sys->psz_header != NULL )
998 if( !( p_sys->psz_header = realloc( p_sys->psz_header,
999 strlen( p_sys->psz_header ) + strlen( s ) + 2 ) ) )
1001 msg_Err( p_demux, "out of memory");
1004 p_sys->psz_header = strcat( p_sys->psz_header, strdup( s ) );
1005 p_sys->psz_header = strcat( p_sys->psz_header, "\n" );
1009 if( !( p_sys->psz_header = malloc( strlen( s ) + 2 ) ) )
1011 msg_Err( p_demux, "out of memory");
1014 p_sys->psz_header = strdup( s );
1015 p_sys->psz_header = strcat( p_sys->psz_header, "\n" );
1021 static int ParseVplayer( demux_t *p_demux, subtitle_t *p_subtitle )
1023 demux_sys_t *p_sys = p_demux->p_sys;
1024 text_t *txt = &p_sys->txt;
1028 * h:m:s:Line1|Line2|Line3....
1030 * h:m:s Line1|Line2|Line3....
1034 char buffer_text[MAX_LINE + 1];
1038 p_subtitle->i_start = 0;
1039 p_subtitle->i_stop = 0;
1040 p_subtitle->psz_text = NULL;
1047 if( ( p = TextGetLine( txt ) ) == NULL )
1049 return( VLC_EGENERIC );
1054 memset( buffer_text, '\0', MAX_LINE );
1055 if( sscanf( p, "%d:%d:%d%[ :]%[^\r\n]", &h, &m, &s, &c, buffer_text ) == 5 )
1057 i_start = ( (int64_t)h * 3600*1000 +
1058 (int64_t)m * 60*1000 +
1059 (int64_t)s * 1000 ) * 1000;
1064 /* replace | by \n */
1065 for( i = 0; i < strlen( buffer_text ); i++ )
1067 if( buffer_text[i] == '|' )
1069 buffer_text[i] = '\n';
1072 p_subtitle->i_start = i_start;
1074 p_subtitle->i_stop = 0;
1075 p_subtitle->psz_text = strndup( buffer_text, MAX_LINE );
1079 static char *ParseSamiSearch( text_t *txt, char *psz_start, char *psz_str )
1083 if( strcasestr( psz_start, psz_str ) )
1085 char *s = strcasestr( psz_start, psz_str );
1087 s += strlen( psz_str );
1095 if( ( p = TextGetLine( txt ) ) == NULL )
1099 if( strcasestr( p, psz_str ) )
1101 char *s = strcasestr( p, psz_str );
1103 s += strlen( psz_str );
1110 static int ParseSami( demux_t *p_demux, subtitle_t *p_subtitle )
1112 demux_sys_t *p_sys = p_demux->p_sys;
1113 text_t *txt = &p_sys->txt;
1119 char buffer_text[10*MAX_LINE + 1];
1121 p_subtitle->i_start = 0;
1122 p_subtitle->i_stop = 0;
1123 p_subtitle->psz_text = NULL;
1126 if( i_text < 10*MAX_LINE ) \
1128 buffer_text[i_text++] = c; \
1129 buffer_text[i_text] = '\0'; \
1132 /* search "Start=" */
1133 if( !( p = ParseSamiSearch( txt, NULL, "Start=" ) ) )
1135 return VLC_EGENERIC;
1138 /* get start value */
1139 i_start = strtol( p, &p, 0 );
1142 if( !( p = ParseSamiSearch( txt, p, "<P" ) ) )
1144 return VLC_EGENERIC;
1147 if( !( p = ParseSamiSearch( txt, p, ">" ) ) )
1149 return VLC_EGENERIC;
1153 buffer_text[0] = '\0';
1154 /* now get all txt until a "Start=" line */
1161 if( !strncasecmp( p, "<br", 3 ) )
1165 else if( strcasestr( p, "Start=" ) )
1167 TextPreviousLine( txt );
1170 p = ParseSamiSearch( txt, p, ">" );
1172 else if( !strncmp( p, " ", 6 ) )
1177 else if( *p == '\t' )
1190 p = TextGetLine( txt );
1199 p_subtitle->i_start = i_start * 1000;
1200 p_subtitle->i_stop = 0;
1201 p_subtitle->psz_text = strndup( buffer_text, 10*MAX_LINE );
1203 return( VLC_SUCCESS );