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2069 lines
60 KiB
2069 lines
60 KiB
/*****************************************************************************
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* subtitle.c: Demux for subtitle text files.
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*****************************************************************************
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* Copyright (C) 1999-2007 the VideoLAN team
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* $Id$
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*
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* Authors: Laurent Aimar <fenrir@via.ecp.fr>
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* Derk-Jan Hartman <hartman at videolan dot org>
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* Jean-Baptiste Kempf <jb@videolan.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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/*****************************************************************************
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* Preamble
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*****************************************************************************/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <vlc_common.h>
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#include <vlc_plugin.h>
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#include <vlc_input.h>
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#include <vlc_memory.h>
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#include <ctype.h>
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#include <vlc_demux.h>
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#include <vlc_charset.h>
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/*****************************************************************************
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* Module descriptor
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*****************************************************************************/
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static int Open ( vlc_object_t *p_this );
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static void Close( vlc_object_t *p_this );
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#define SUB_DELAY_LONGTEXT \
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N_("Apply a delay to all subtitles (in 1/10s, eg 100 means 10s).")
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#define SUB_FPS_LONGTEXT \
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N_("Override the normal frames per second settings. " \
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"This will only work with MicroDVD and SubRIP (SRT) subtitles.")
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#define SUB_TYPE_LONGTEXT \
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N_("Force the subtiles format. Valid values are : \"microdvd\", " \
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"\"subrip\", \"subviewer\", \"ssa1\", \"ssa2-4\", \"ass\", \"vplayer\", " \
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"\"sami\", \"dvdsubtitle\", \"mpl2\", \"aqt\", \"pjs\", "\
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"\"mpsub\", \"jacosub\", \"psb\", \"realtext\", \"dks\", \"subviewer1\", " \
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" and \"auto\" (meaning autodetection, this should always work).")
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#define SUB_DESCRIPTION_LONGTEXT \
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N_("Override the default track description.")
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static const char *const ppsz_sub_type[] =
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{
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"auto", "microdvd", "subrip", "subviewer", "ssa1",
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"ssa2-4", "ass", "vplayer", "sami", "dvdsubtitle", "mpl2",
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"aqt", "pjs", "mpsub", "jacosub", "psb", "realtext", "dks",
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"subviewer1"
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};
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vlc_module_begin ()
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set_shortname( N_("Subtitles"))
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set_description( N_("Text subtitles parser") )
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set_capability( "demux", 0 )
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set_category( CAT_INPUT )
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set_subcategory( SUBCAT_INPUT_DEMUX )
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add_float( "sub-fps", 0.0, NULL,
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N_("Frames per second"),
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SUB_FPS_LONGTEXT, true )
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add_integer( "sub-delay", 0, NULL,
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N_("Subtitles delay"),
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SUB_DELAY_LONGTEXT, true )
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add_string( "sub-type", "auto", N_("Subtitles format"),
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SUB_TYPE_LONGTEXT, true )
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change_string_list( ppsz_sub_type, NULL, NULL )
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add_string( "sub-description", NULL, N_("Subtitles description"),
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SUB_DESCRIPTION_LONGTEXT, true )
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set_callbacks( Open, Close )
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add_shortcut( "subtitle" )
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vlc_module_end ()
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/*****************************************************************************
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* Prototypes:
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*****************************************************************************/
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enum
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{
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SUB_TYPE_UNKNOWN = -1,
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SUB_TYPE_MICRODVD,
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SUB_TYPE_SUBRIP,
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SUB_TYPE_SUBRIP_DOT, /* Invalid SubRip file (dot instead of comma) */
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SUB_TYPE_SSA1,
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SUB_TYPE_SSA2_4,
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SUB_TYPE_ASS,
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SUB_TYPE_VPLAYER,
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SUB_TYPE_SAMI,
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SUB_TYPE_SUBVIEWER, /* SUBVIEWER 2 */
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SUB_TYPE_DVDSUBTITLE, /* Mplayer calls it subviewer2 */
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SUB_TYPE_MPL2,
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SUB_TYPE_AQT,
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SUB_TYPE_PJS,
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SUB_TYPE_MPSUB,
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SUB_TYPE_JACOSUB,
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SUB_TYPE_PSB,
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SUB_TYPE_RT,
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SUB_TYPE_DKS,
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SUB_TYPE_SUBVIEW1 /* SUBVIEWER 1 - mplayer calls it subrip09,
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and Gnome subtitles SubViewer 1.0 */
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};
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typedef struct
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{
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int i_line_count;
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int i_line;
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char **line;
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} text_t;
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static int TextLoad( text_t *, stream_t *s );
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static void TextUnload( text_t * );
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typedef struct
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{
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int64_t i_start;
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int64_t i_stop;
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char *psz_text;
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} subtitle_t;
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struct demux_sys_t
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{
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int i_type;
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text_t txt;
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es_out_id_t *es;
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int64_t i_next_demux_date;
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int64_t i_microsecperframe;
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char *psz_header;
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int i_subtitle;
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int i_subtitles;
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subtitle_t *subtitle;
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int64_t i_length;
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/* */
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struct
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{
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bool b_inited;
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int i_comment;
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int i_time_resolution;
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int i_time_shift;
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} jss;
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struct
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{
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bool b_inited;
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float f_total;
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float f_factor;
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} mpsub;
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};
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static int ParseMicroDvd ( demux_t *, subtitle_t *, int );
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static int ParseSubRip ( demux_t *, subtitle_t *, int );
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static int ParseSubRipDot ( demux_t *, subtitle_t *, int );
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static int ParseSubViewer ( demux_t *, subtitle_t *, int );
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static int ParseSSA ( demux_t *, subtitle_t *, int );
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static int ParseVplayer ( demux_t *, subtitle_t *, int );
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static int ParseSami ( demux_t *, subtitle_t *, int );
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static int ParseDVDSubtitle( demux_t *, subtitle_t *, int );
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static int ParseMPL2 ( demux_t *, subtitle_t *, int );
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static int ParseAQT ( demux_t *, subtitle_t *, int );
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static int ParsePJS ( demux_t *, subtitle_t *, int );
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static int ParseMPSub ( demux_t *, subtitle_t *, int );
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static int ParseJSS ( demux_t *, subtitle_t *, int );
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static int ParsePSB ( demux_t *, subtitle_t *, int );
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static int ParseRealText ( demux_t *, subtitle_t *, int );
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static int ParseDKS ( demux_t *, subtitle_t *, int );
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static int ParseSubViewer1 ( demux_t *, subtitle_t *, int );
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static const struct
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{
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const char *psz_type_name;
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int i_type;
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const char *psz_name;
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int (*pf_read)( demux_t *, subtitle_t*, int );
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} sub_read_subtitle_function [] =
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{
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{ "microdvd", SUB_TYPE_MICRODVD, "MicroDVD", ParseMicroDvd },
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{ "subrip", SUB_TYPE_SUBRIP, "SubRIP", ParseSubRip },
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{ "subrip-dot", SUB_TYPE_SUBRIP_DOT, "SubRIP(Dot)", ParseSubRipDot },
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{ "subviewer", SUB_TYPE_SUBVIEWER, "SubViewer", ParseSubViewer },
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{ "ssa1", SUB_TYPE_SSA1, "SSA-1", ParseSSA },
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{ "ssa2-4", SUB_TYPE_SSA2_4, "SSA-2/3/4", ParseSSA },
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{ "ass", SUB_TYPE_ASS, "SSA/ASS", ParseSSA },
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{ "vplayer", SUB_TYPE_VPLAYER, "VPlayer", ParseVplayer },
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{ "sami", SUB_TYPE_SAMI, "SAMI", ParseSami },
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{ "dvdsubtitle",SUB_TYPE_DVDSUBTITLE, "DVDSubtitle", ParseDVDSubtitle },
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{ "mpl2", SUB_TYPE_MPL2, "MPL2", ParseMPL2 },
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{ "aqt", SUB_TYPE_AQT, "AQTitle", ParseAQT },
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{ "pjs", SUB_TYPE_PJS, "PhoenixSub", ParsePJS },
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{ "mpsub", SUB_TYPE_MPSUB, "MPSub", ParseMPSub },
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{ "jacosub", SUB_TYPE_JACOSUB, "JacoSub", ParseJSS },
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{ "psb", SUB_TYPE_PSB, "PowerDivx", ParsePSB },
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{ "realtext", SUB_TYPE_RT, "RealText", ParseRealText },
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{ "dks", SUB_TYPE_DKS, "DKS", ParseDKS },
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{ "subviewer1", SUB_TYPE_SUBVIEW1, "Subviewer 1", ParseSubViewer1 },
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{ NULL, SUB_TYPE_UNKNOWN, "Unknown", NULL }
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};
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/* When adding support for more formats, be sure to add their file extension
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* to src/input/subtitles.c to enable auto-detection.
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*/
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static int Demux( demux_t * );
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static int Control( demux_t *, int, va_list );
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static void Fix( demux_t * );
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/*****************************************************************************
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* Module initializer
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*****************************************************************************/
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static int Open ( vlc_object_t *p_this )
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{
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demux_t *p_demux = (demux_t*)p_this;
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demux_sys_t *p_sys;
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es_format_t fmt;
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float f_fps;
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char *psz_type;
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int (*pf_read)( demux_t *, subtitle_t*, int );
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int i, i_max;
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if( !p_demux->b_force )
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{
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msg_Dbg( p_demux, "subtitle demux discarded" );
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return VLC_EGENERIC;
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}
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p_demux->pf_demux = Demux;
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p_demux->pf_control = Control;
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p_demux->p_sys = p_sys = malloc( sizeof( demux_sys_t ) );
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if( p_sys == NULL )
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return VLC_ENOMEM;
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p_sys->psz_header = NULL;
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p_sys->i_subtitle = 0;
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p_sys->i_subtitles = 0;
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p_sys->subtitle = NULL;
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p_sys->i_microsecperframe = 40000;
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p_sys->jss.b_inited = false;
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p_sys->mpsub.b_inited = false;
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/* Get the FPS */
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f_fps = var_CreateGetFloat( p_demux, "sub-original-fps" ); /* FIXME */
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if( f_fps >= 1.0 )
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p_sys->i_microsecperframe = (int64_t)( (float)1000000 / f_fps );
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msg_Dbg( p_demux, "Movie fps: %f", f_fps );
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/* Check for override of the fps */
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f_fps = var_CreateGetFloat( p_demux, "sub-fps" );
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if( f_fps >= 1.0 )
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{
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p_sys->i_microsecperframe = (int64_t)( (float)1000000 / f_fps );
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msg_Dbg( p_demux, "Override subtitle fps %f", f_fps );
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}
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/* Get or probe the type */
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p_sys->i_type = SUB_TYPE_UNKNOWN;
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psz_type = var_CreateGetString( p_demux, "sub-type" );
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if( psz_type && *psz_type )
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{
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int i;
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for( i = 0; ; i++ )
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{
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if( sub_read_subtitle_function[i].psz_type_name == NULL )
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break;
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if( !strcmp( sub_read_subtitle_function[i].psz_type_name,
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psz_type ) )
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{
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p_sys->i_type = sub_read_subtitle_function[i].i_type;
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break;
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}
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}
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}
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free( psz_type );
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/* Probe if unknown type */
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if( p_sys->i_type == SUB_TYPE_UNKNOWN )
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{
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int i_try;
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char *s = NULL;
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msg_Dbg( p_demux, "autodetecting subtitle format" );
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for( i_try = 0; i_try < 256; i_try++ )
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{
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int i_dummy;
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char p_dummy;
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if( ( s = stream_ReadLine( p_demux->s ) ) == NULL )
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break;
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if( strcasestr( s, "<SAMI>" ) )
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{
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p_sys->i_type = SUB_TYPE_SAMI;
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break;
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}
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else if( sscanf( s, "{%d}{%d}", &i_dummy, &i_dummy ) == 2 ||
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sscanf( s, "{%d}{}", &i_dummy ) == 1)
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{
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p_sys->i_type = SUB_TYPE_MICRODVD;
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break;
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}
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else if( sscanf( s,
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"%d:%d:%d,%d --> %d:%d:%d,%d",
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&i_dummy,&i_dummy,&i_dummy,&i_dummy,
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&i_dummy,&i_dummy,&i_dummy,&i_dummy ) == 8 )
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{
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p_sys->i_type = SUB_TYPE_SUBRIP;
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break;
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}
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else if( sscanf( s,
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"%d:%d:%d.%d --> %d:%d:%d.%d",
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&i_dummy,&i_dummy,&i_dummy,&i_dummy,
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&i_dummy,&i_dummy,&i_dummy,&i_dummy ) == 8 )
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{
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msg_Err( p_demux, "Detected invalid SubRip file, playing anyway" );
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p_sys->i_type = SUB_TYPE_SUBRIP_DOT;
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break;
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}
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else if( !strncasecmp( s, "!: This is a Sub Station Alpha v1", 33 ) )
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{
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p_sys->i_type = SUB_TYPE_SSA1;
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break;
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}
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else if( !strncasecmp( s, "ScriptType: v4.00+", 18 ) )
|
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{
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p_sys->i_type = SUB_TYPE_ASS;
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break;
|
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}
|
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else if( !strncasecmp( s, "ScriptType: v4.00", 17 ) )
|
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{
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p_sys->i_type = SUB_TYPE_SSA2_4;
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break;
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}
|
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else if( !strncasecmp( s, "Dialogue: Marked", 16 ) )
|
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{
|
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p_sys->i_type = SUB_TYPE_SSA2_4;
|
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break;
|
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}
|
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else if( !strncasecmp( s, "Dialogue:", 9 ) )
|
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{
|
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p_sys->i_type = SUB_TYPE_ASS;
|
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break;
|
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}
|
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else if( strcasestr( s, "[INFORMATION]" ) )
|
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{
|
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p_sys->i_type = SUB_TYPE_SUBVIEWER; /* I hope this will work */
|
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break;
|
|
}
|
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else if( sscanf( s, "%d:%d:%d.%d %d:%d:%d",
|
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&i_dummy, &i_dummy, &i_dummy, &i_dummy,
|
|
&i_dummy, &i_dummy, &i_dummy ) == 7 ||
|
|
sscanf( s, "@%d @%d", &i_dummy, &i_dummy) == 2)
|
|
{
|
|
p_sys->i_type = SUB_TYPE_JACOSUB;
|
|
break;
|
|
}
|
|
else if( sscanf( s, "%d:%d:%d:", &i_dummy, &i_dummy, &i_dummy ) == 3 ||
|
|
sscanf( s, "%d:%d:%d ", &i_dummy, &i_dummy, &i_dummy ) == 3 )
|
|
{
|
|
p_sys->i_type = SUB_TYPE_VPLAYER;
|
|
break;
|
|
}
|
|
else if( sscanf( s, "{T %d:%d:%d:%d", &i_dummy, &i_dummy,
|
|
&i_dummy, &i_dummy ) == 4 )
|
|
{
|
|
p_sys->i_type = SUB_TYPE_DVDSUBTITLE;
|
|
break;
|
|
}
|
|
else if( sscanf( s, "[%d:%d:%d]%c",
|
|
&i_dummy, &i_dummy, &i_dummy, &p_dummy ) == 4 )
|
|
{
|
|
p_sys->i_type = SUB_TYPE_DKS;
|
|
break;
|
|
}
|
|
else if( strstr( s, "*** START SCRIPT" ) )
|
|
{
|
|
p_sys->i_type = SUB_TYPE_SUBVIEW1;
|
|
break;
|
|
}
|
|
else if( sscanf( s, "[%d][%d]", &i_dummy, &i_dummy ) == 2 ||
|
|
sscanf( s, "[%d][]", &i_dummy ) == 1)
|
|
{
|
|
p_sys->i_type = SUB_TYPE_MPL2;
|
|
break;
|
|
}
|
|
else if( sscanf (s, "FORMAT=%d", &i_dummy) == 1 ||
|
|
( sscanf (s, "FORMAT=TIM%c", &p_dummy) == 1
|
|
&& p_dummy =='E' ) )
|
|
{
|
|
p_sys->i_type = SUB_TYPE_MPSUB;
|
|
break;
|
|
}
|
|
else if( sscanf( s, "-->> %d", &i_dummy) == 1 )
|
|
{
|
|
p_sys->i_type = SUB_TYPE_AQT;
|
|
break;
|
|
}
|
|
else if( sscanf( s, "%d,%d,", &i_dummy, &i_dummy ) == 2 )
|
|
{
|
|
p_sys->i_type = SUB_TYPE_PJS;
|
|
break;
|
|
}
|
|
else if( sscanf( s, "{%d:%d:%d}",
|
|
&i_dummy, &i_dummy, &i_dummy ) == 3 )
|
|
{
|
|
p_sys->i_type = SUB_TYPE_PSB;
|
|
break;
|
|
}
|
|
else if( strcasestr( s, "<time" ) )
|
|
{
|
|
p_sys->i_type = SUB_TYPE_RT;
|
|
break;
|
|
}
|
|
|
|
free( s );
|
|
s = NULL;
|
|
}
|
|
|
|
free( s );
|
|
|
|
/* It will nearly always work even for non seekable stream thanks the
|
|
* caching system, and if it fails we lose just a few sub */
|
|
if( stream_Seek( p_demux->s, 0 ) )
|
|
{
|
|
msg_Warn( p_demux, "failed to rewind" );
|
|
}
|
|
}
|
|
|
|
/* Quit on unknown subtitles */
|
|
if( p_sys->i_type == SUB_TYPE_UNKNOWN )
|
|
{
|
|
msg_Warn( p_demux, "failed to recognize subtitle type" );
|
|
free( p_sys );
|
|
return VLC_EGENERIC;
|
|
}
|
|
|
|
for( i = 0; ; i++ )
|
|
{
|
|
if( sub_read_subtitle_function[i].i_type == p_sys->i_type )
|
|
{
|
|
msg_Dbg( p_demux, "detected %s format",
|
|
sub_read_subtitle_function[i].psz_name );
|
|
pf_read = sub_read_subtitle_function[i].pf_read;
|
|
break;
|
|
}
|
|
}
|
|
|
|
msg_Dbg( p_demux, "loading all subtitles..." );
|
|
|
|
/* Load the whole file */
|
|
TextLoad( &p_sys->txt, p_demux->s );
|
|
|
|
/* Parse it */
|
|
for( i_max = 0;; )
|
|
{
|
|
if( p_sys->i_subtitles >= i_max )
|
|
{
|
|
i_max += 500;
|
|
if( !( p_sys->subtitle = realloc_or_free( p_sys->subtitle,
|
|
sizeof(subtitle_t) * i_max ) ) )
|
|
{
|
|
TextUnload( &p_sys->txt );
|
|
free( p_sys );
|
|
return VLC_ENOMEM;
|
|
}
|
|
}
|
|
|
|
if( pf_read( p_demux, &p_sys->subtitle[p_sys->i_subtitles],
|
|
p_sys->i_subtitles ) )
|
|
break;
|
|
|
|
p_sys->i_subtitles++;
|
|
}
|
|
/* Unload */
|
|
TextUnload( &p_sys->txt );
|
|
|
|
msg_Dbg(p_demux, "loaded %d subtitles", p_sys->i_subtitles );
|
|
|
|
/* Fix subtitle (order and time) *** */
|
|
p_sys->i_subtitle = 0;
|
|
p_sys->i_length = 0;
|
|
if( p_sys->i_subtitles > 0 )
|
|
{
|
|
p_sys->i_length = p_sys->subtitle[p_sys->i_subtitles-1].i_stop;
|
|
/* +1 to avoid 0 */
|
|
if( p_sys->i_length <= 0 )
|
|
p_sys->i_length = p_sys->subtitle[p_sys->i_subtitles-1].i_start+1;
|
|
}
|
|
|
|
/* *** add subtitle ES *** */
|
|
if( p_sys->i_type == SUB_TYPE_SSA1 ||
|
|
p_sys->i_type == SUB_TYPE_SSA2_4 ||
|
|
p_sys->i_type == SUB_TYPE_ASS )
|
|
{
|
|
Fix( p_demux );
|
|
es_format_Init( &fmt, SPU_ES, VLC_CODEC_SSA );
|
|
}
|
|
else
|
|
{
|
|
es_format_Init( &fmt, SPU_ES, VLC_CODEC_SUBT );
|
|
}
|
|
char *psz_description = var_InheritString( p_demux, "sub-description" );
|
|
if( psz_description && *psz_description )
|
|
fmt.psz_description = psz_description;
|
|
else
|
|
free( psz_description );
|
|
if( p_sys->psz_header != NULL )
|
|
{
|
|
fmt.i_extra = strlen( p_sys->psz_header ) + 1;
|
|
fmt.p_extra = strdup( p_sys->psz_header );
|
|
}
|
|
p_sys->es = es_out_Add( p_demux->out, &fmt );
|
|
es_format_Clean( &fmt );
|
|
|
|
return VLC_SUCCESS;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* Close: Close subtitle demux
|
|
*****************************************************************************/
|
|
static void Close( vlc_object_t *p_this )
|
|
{
|
|
demux_t *p_demux = (demux_t*)p_this;
|
|
demux_sys_t *p_sys = p_demux->p_sys;
|
|
int i;
|
|
|
|
for( i = 0; i < p_sys->i_subtitles; i++ )
|
|
free( p_sys->subtitle[i].psz_text );
|
|
free( p_sys->subtitle );
|
|
|
|
free( p_sys );
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* Control:
|
|
*****************************************************************************/
|
|
static int Control( demux_t *p_demux, int i_query, va_list args )
|
|
{
|
|
demux_sys_t *p_sys = p_demux->p_sys;
|
|
int64_t *pi64, i64;
|
|
double *pf, f;
|
|
|
|
switch( i_query )
|
|
{
|
|
case DEMUX_GET_LENGTH:
|
|
pi64 = (int64_t*)va_arg( args, int64_t * );
|
|
*pi64 = p_sys->i_length;
|
|
return VLC_SUCCESS;
|
|
|
|
case DEMUX_GET_TIME:
|
|
pi64 = (int64_t*)va_arg( args, int64_t * );
|
|
if( p_sys->i_subtitle < p_sys->i_subtitles )
|
|
{
|
|
*pi64 = p_sys->subtitle[p_sys->i_subtitle].i_start;
|
|
return VLC_SUCCESS;
|
|
}
|
|
return VLC_EGENERIC;
|
|
|
|
case DEMUX_SET_TIME:
|
|
i64 = (int64_t)va_arg( args, int64_t );
|
|
p_sys->i_subtitle = 0;
|
|
while( p_sys->i_subtitle < p_sys->i_subtitles )
|
|
{
|
|
const subtitle_t *p_subtitle = &p_sys->subtitle[p_sys->i_subtitle];
|
|
|
|
if( p_subtitle->i_start > i64 )
|
|
break;
|
|
if( p_subtitle->i_stop > p_subtitle->i_start && p_subtitle->i_stop > i64 )
|
|
break;
|
|
|
|
p_sys->i_subtitle++;
|
|
}
|
|
|
|
if( p_sys->i_subtitle >= p_sys->i_subtitles )
|
|
return VLC_EGENERIC;
|
|
return VLC_SUCCESS;
|
|
|
|
case DEMUX_GET_POSITION:
|
|
pf = (double*)va_arg( args, double * );
|
|
if( p_sys->i_subtitle >= p_sys->i_subtitles )
|
|
{
|
|
*pf = 1.0;
|
|
}
|
|
else if( p_sys->i_subtitles > 0 )
|
|
{
|
|
*pf = (double)p_sys->subtitle[p_sys->i_subtitle].i_start /
|
|
(double)p_sys->i_length;
|
|
}
|
|
else
|
|
{
|
|
*pf = 0.0;
|
|
}
|
|
return VLC_SUCCESS;
|
|
|
|
case DEMUX_SET_POSITION:
|
|
f = (double)va_arg( args, double );
|
|
i64 = f * p_sys->i_length;
|
|
|
|
p_sys->i_subtitle = 0;
|
|
while( p_sys->i_subtitle < p_sys->i_subtitles &&
|
|
p_sys->subtitle[p_sys->i_subtitle].i_start < i64 )
|
|
{
|
|
p_sys->i_subtitle++;
|
|
}
|
|
if( p_sys->i_subtitle >= p_sys->i_subtitles )
|
|
return VLC_EGENERIC;
|
|
return VLC_SUCCESS;
|
|
|
|
case DEMUX_SET_NEXT_DEMUX_TIME:
|
|
p_sys->i_next_demux_date = (int64_t)va_arg( args, int64_t );
|
|
return VLC_SUCCESS;
|
|
|
|
case DEMUX_GET_FPS:
|
|
case DEMUX_GET_META:
|
|
case DEMUX_GET_ATTACHMENTS:
|
|
case DEMUX_GET_TITLE_INFO:
|
|
case DEMUX_HAS_UNSUPPORTED_META:
|
|
case DEMUX_CAN_RECORD:
|
|
return VLC_EGENERIC;
|
|
|
|
default:
|
|
msg_Err( p_demux, "unknown query %d in subtitle control", i_query );
|
|
return VLC_EGENERIC;
|
|
}
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* Demux: Send subtitle to decoder
|
|
*****************************************************************************/
|
|
static int Demux( demux_t *p_demux )
|
|
{
|
|
demux_sys_t *p_sys = p_demux->p_sys;
|
|
int64_t i_maxdate;
|
|
|
|
if( p_sys->i_subtitle >= p_sys->i_subtitles )
|
|
return 0;
|
|
|
|
i_maxdate = p_sys->i_next_demux_date - var_GetTime( p_demux->p_parent, "spu-delay" );;
|
|
if( i_maxdate <= 0 && p_sys->i_subtitle < p_sys->i_subtitles )
|
|
{
|
|
/* Should not happen */
|
|
i_maxdate = p_sys->subtitle[p_sys->i_subtitle].i_start + 1;
|
|
}
|
|
|
|
while( p_sys->i_subtitle < p_sys->i_subtitles &&
|
|
p_sys->subtitle[p_sys->i_subtitle].i_start < i_maxdate )
|
|
{
|
|
const subtitle_t *p_subtitle = &p_sys->subtitle[p_sys->i_subtitle];
|
|
|
|
block_t *p_block;
|
|
int i_len = strlen( p_subtitle->psz_text ) + 1;
|
|
|
|
if( i_len <= 1 || p_subtitle->i_start < 0 )
|
|
{
|
|
p_sys->i_subtitle++;
|
|
continue;
|
|
}
|
|
|
|
if( ( p_block = block_New( p_demux, i_len ) ) == NULL )
|
|
{
|
|
p_sys->i_subtitle++;
|
|
continue;
|
|
}
|
|
|
|
p_block->i_dts =
|
|
p_block->i_pts = VLC_TS_0 + p_subtitle->i_start;
|
|
if( p_subtitle->i_stop >= 0 && p_subtitle->i_stop >= p_subtitle->i_start )
|
|
p_block->i_length = p_subtitle->i_stop - p_subtitle->i_start;
|
|
|
|
memcpy( p_block->p_buffer, p_subtitle->psz_text, i_len );
|
|
|
|
es_out_Send( p_demux->out, p_sys->es, p_block );
|
|
|
|
p_sys->i_subtitle++;
|
|
}
|
|
|
|
/* */
|
|
p_sys->i_next_demux_date = 0;
|
|
|
|
return 1;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* Fix: fix time stamp and order of subtitle
|
|
*****************************************************************************/
|
|
static void Fix( demux_t *p_demux )
|
|
{
|
|
demux_sys_t *p_sys = p_demux->p_sys;
|
|
bool b_done;
|
|
|
|
/* *** fix order (to be sure...) *** */
|
|
/* We suppose that there are near in order and this durty bubble sort
|
|
* wont take too much time
|
|
*/
|
|
do
|
|
{
|
|
b_done = true;
|
|
for( int i_index = 1; i_index < p_sys->i_subtitles; i_index++ )
|
|
{
|
|
if( p_sys->subtitle[i_index].i_start <
|
|
p_sys->subtitle[i_index - 1].i_start )
|
|
{
|
|
subtitle_t sub_xch;
|
|
memcpy( &sub_xch,
|
|
p_sys->subtitle + i_index - 1,
|
|
sizeof( subtitle_t ) );
|
|
memcpy( p_sys->subtitle + i_index - 1,
|
|
p_sys->subtitle + i_index,
|
|
sizeof( subtitle_t ) );
|
|
memcpy( p_sys->subtitle + i_index,
|
|
&sub_xch,
|
|
sizeof( subtitle_t ) );
|
|
b_done = false;
|
|
}
|
|
}
|
|
} while( !b_done );
|
|
}
|
|
|
|
static int TextLoad( text_t *txt, stream_t *s )
|
|
{
|
|
int i_line_max;
|
|
|
|
/* init txt */
|
|
i_line_max = 500;
|
|
txt->i_line_count = 0;
|
|
txt->i_line = 0;
|
|
txt->line = calloc( i_line_max, sizeof( char * ) );
|
|
if( !txt->line )
|
|
return VLC_ENOMEM;
|
|
|
|
/* load the complete file */
|
|
for( ;; )
|
|
{
|
|
char *psz = stream_ReadLine( s );
|
|
|
|
if( psz == NULL )
|
|
break;
|
|
|
|
txt->line[txt->i_line_count++] = psz;
|
|
if( txt->i_line_count >= i_line_max )
|
|
{
|
|
i_line_max += 100;
|
|
txt->line = realloc_or_free( txt->line, i_line_max * sizeof( char * ) );
|
|
if( !txt->line )
|
|
return VLC_ENOMEM;
|
|
}
|
|
}
|
|
|
|
if( txt->i_line_count <= 0 )
|
|
{
|
|
free( txt->line );
|
|
return VLC_EGENERIC;
|
|
}
|
|
|
|
return VLC_SUCCESS;
|
|
}
|
|
static void TextUnload( text_t *txt )
|
|
{
|
|
int i;
|
|
|
|
for( i = 0; i < txt->i_line_count; i++ )
|
|
{
|
|
free( txt->line[i] );
|
|
}
|
|
free( txt->line );
|
|
txt->i_line = 0;
|
|
txt->i_line_count = 0;
|
|
}
|
|
|
|
static char *TextGetLine( text_t *txt )
|
|
{
|
|
if( txt->i_line >= txt->i_line_count )
|
|
return( NULL );
|
|
|
|
return txt->line[txt->i_line++];
|
|
}
|
|
static void TextPreviousLine( text_t *txt )
|
|
{
|
|
if( txt->i_line > 0 )
|
|
txt->i_line--;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* Specific Subtitle function
|
|
*****************************************************************************/
|
|
/* ParseMicroDvd:
|
|
* Format:
|
|
* {n1}{n2}Line1|Line2|Line3....
|
|
* where n1 and n2 are the video frame number (n2 can be empty)
|
|
*/
|
|
static int ParseMicroDvd( demux_t *p_demux, subtitle_t *p_subtitle,
|
|
int i_idx )
|
|
{
|
|
VLC_UNUSED( i_idx );
|
|
demux_sys_t *p_sys = p_demux->p_sys;
|
|
text_t *txt = &p_sys->txt;
|
|
char *psz_text;
|
|
int i_start;
|
|
int i_stop;
|
|
int i;
|
|
|
|
for( ;; )
|
|
{
|
|
const char *s = TextGetLine( txt );
|
|
if( !s )
|
|
return VLC_EGENERIC;
|
|
|
|
psz_text = malloc( strlen(s) + 1 );
|
|
if( !psz_text )
|
|
return VLC_ENOMEM;
|
|
|
|
i_start = 0;
|
|
i_stop = -1;
|
|
if( sscanf( s, "{%d}{}%[^\r\n]", &i_start, psz_text ) == 2 ||
|
|
sscanf( s, "{%d}{%d}%[^\r\n]", &i_start, &i_stop, psz_text ) == 3)
|
|
{
|
|
float f_fps;
|
|
if( i_start != 1 || i_stop != 1 )
|
|
break;
|
|
|
|
/* We found a possible setting of the framerate "{1}{1}23.976" */
|
|
/* Check if it's usable, and if the sub-fps is not set */
|
|
f_fps = us_strtod( psz_text, NULL );
|
|
if( f_fps > 0.0 && var_GetFloat( p_demux, "sub-fps" ) <= 0.0 )
|
|
p_sys->i_microsecperframe = (int64_t)((float)1000000 / f_fps);
|
|
}
|
|
free( psz_text );
|
|
}
|
|
|
|
/* replace | by \n */
|
|
for( i = 0; psz_text[i] != '\0'; i++ )
|
|
{
|
|
if( psz_text[i] == '|' )
|
|
psz_text[i] = '\n';
|
|
}
|
|
|
|
/* */
|
|
p_subtitle->i_start = i_start * p_sys->i_microsecperframe;
|
|
p_subtitle->i_stop = i_stop >= 0 ? (i_stop * p_sys->i_microsecperframe) : -1;
|
|
p_subtitle->psz_text = psz_text;
|
|
return VLC_SUCCESS;
|
|
}
|
|
|
|
/* ParseSubRipSubViewer
|
|
* Format SubRip
|
|
* n
|
|
* h1:m1:s1,d1 --> h2:m2:s2,d2
|
|
* Line1
|
|
* Line2
|
|
* ....
|
|
* [Empty line]
|
|
* Format SubViewer v1/v2
|
|
* h1:m1:s1.d1,h2:m2:s2.d2
|
|
* Line1[br]Line2
|
|
* Line3
|
|
* ...
|
|
* [empty line]
|
|
* We ignore line number for SubRip
|
|
*/
|
|
static int ParseSubRipSubViewer( demux_t *p_demux, subtitle_t *p_subtitle,
|
|
const char *psz_fmt,
|
|
bool b_replace_br )
|
|
{
|
|
demux_sys_t *p_sys = p_demux->p_sys;
|
|
text_t *txt = &p_sys->txt;
|
|
char *psz_text;
|
|
|
|
for( ;; )
|
|
{
|
|
const char *s = TextGetLine( txt );
|
|
int h1, m1, s1, d1, h2, m2, s2, d2;
|
|
|
|
if( !s )
|
|
return VLC_EGENERIC;
|
|
|
|
if( sscanf( s, psz_fmt,
|
|
&h1, &m1, &s1, &d1,
|
|
&h2, &m2, &s2, &d2 ) == 8 )
|
|
{
|
|
p_subtitle->i_start = ( (int64_t)h1 * 3600*1000 +
|
|
(int64_t)m1 * 60*1000 +
|
|
(int64_t)s1 * 1000 +
|
|
(int64_t)d1 ) * 1000;
|
|
|
|
p_subtitle->i_stop = ( (int64_t)h2 * 3600*1000 +
|
|
(int64_t)m2 * 60*1000 +
|
|
(int64_t)s2 * 1000 +
|
|
(int64_t)d2 ) * 1000;
|
|
if( p_subtitle->i_start < p_subtitle->i_stop )
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* Now read text until an empty line */
|
|
psz_text = strdup("");
|
|
if( !psz_text )
|
|
return VLC_ENOMEM;
|
|
|
|
for( ;; )
|
|
{
|
|
const char *s = TextGetLine( txt );
|
|
int i_len;
|
|
int i_old;
|
|
|
|
i_len = s ? strlen( s ) : 0;
|
|
if( i_len <= 0 )
|
|
{
|
|
p_subtitle->psz_text = psz_text;
|
|
return VLC_SUCCESS;
|
|
}
|
|
|
|
i_old = strlen( psz_text );
|
|
psz_text = realloc_or_free( psz_text, i_old + i_len + 1 + 1 );
|
|
if( !psz_text )
|
|
{
|
|
return VLC_ENOMEM;
|
|
}
|
|
strcat( psz_text, s );
|
|
strcat( psz_text, "\n" );
|
|
|
|
/* replace [br] by \n */
|
|
if( b_replace_br )
|
|
{
|
|
char *p;
|
|
|
|
while( ( p = strstr( psz_text, "[br]" ) ) )
|
|
{
|
|
*p++ = '\n';
|
|
memmove( p, &p[3], strlen(&p[3])+1 );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
/* ParseSubRip
|
|
*/
|
|
static int ParseSubRip( demux_t *p_demux, subtitle_t *p_subtitle,
|
|
int i_idx )
|
|
{
|
|
VLC_UNUSED( i_idx );
|
|
return ParseSubRipSubViewer( p_demux, p_subtitle,
|
|
"%d:%d:%d,%d --> %d:%d:%d,%d",
|
|
false );
|
|
}
|
|
/* ParseSubRipDot
|
|
* Special version for buggy file using '.' instead of ','
|
|
*/
|
|
static int ParseSubRipDot( demux_t *p_demux, subtitle_t *p_subtitle,
|
|
int i_idx )
|
|
{
|
|
VLC_UNUSED( i_idx );
|
|
return ParseSubRipSubViewer( p_demux, p_subtitle,
|
|
"%d:%d:%d.%d --> %d:%d:%d.%d",
|
|
false );
|
|
}
|
|
/* ParseSubViewer
|
|
*/
|
|
static int ParseSubViewer( demux_t *p_demux, subtitle_t *p_subtitle,
|
|
int i_idx )
|
|
{
|
|
VLC_UNUSED( i_idx );
|
|
|
|
return ParseSubRipSubViewer( p_demux, p_subtitle,
|
|
"%d:%d:%d.%d,%d:%d:%d.%d",
|
|
true );
|
|
}
|
|
|
|
/* ParseSSA
|
|
*/
|
|
static int ParseSSA( demux_t *p_demux, subtitle_t *p_subtitle,
|
|
int i_idx )
|
|
{
|
|
demux_sys_t *p_sys = p_demux->p_sys;
|
|
text_t *txt = &p_sys->txt;
|
|
|
|
for( ;; )
|
|
{
|
|
const char *s = TextGetLine( txt );
|
|
int h1, m1, s1, c1, h2, m2, s2, c2;
|
|
char *psz_text;
|
|
char temp[16];
|
|
|
|
if( !s )
|
|
return VLC_EGENERIC;
|
|
|
|
/* We expect (SSA2-4):
|
|
* Format: Marked, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
|
|
* Dialogue: Marked=0,0:02:40.65,0:02:41.79,Wolf main,Cher,0000,0000,0000,,Et les enregistrements de ses ondes delta ?
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
/* For ASS:
|
|
* Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
|
|
* Dialogue: Layer#,0:02:40.65,0:02:41.79,Wolf main,Cher,0000,0000,0000,,Et les enregistrements de ses ondes delta ?
|
|
*/
|
|
|
|
/* The output text is - at least, not removing numbers - 18 chars shorter than the input text. */
|
|
psz_text = malloc( strlen(s) );
|
|
if( !psz_text )
|
|
return VLC_ENOMEM;
|
|
|
|
if( sscanf( s,
|
|
"Dialogue: %15[^,],%d:%d:%d.%d,%d:%d:%d.%d,%[^\r\n]",
|
|
temp,
|
|
&h1, &m1, &s1, &c1,
|
|
&h2, &m2, &s2, &c2,
|
|
psz_text ) == 10 )
|
|
{
|
|
/* The dec expects: ReadOrder, Layer, Style, Name, MarginL, MarginR, MarginV, Effect, Text */
|
|
/* (Layer comes from ASS specs ... it's empty for SSA.) */
|
|
if( p_sys->i_type == SUB_TYPE_SSA1 )
|
|
{
|
|
/* SSA1 has only 8 commas before the text starts, not 9 */
|
|
memmove( &psz_text[1], psz_text, strlen(psz_text)+1 );
|
|
psz_text[0] = ',';
|
|
}
|
|
else
|
|
{
|
|
int i_layer = ( p_sys->i_type == SUB_TYPE_ASS ) ? atoi( temp ) : 0;
|
|
|
|
/* ReadOrder, Layer, %s(rest of fields) */
|
|
snprintf( temp, sizeof(temp), "%d,%d,", i_idx, i_layer );
|
|
memmove( psz_text + strlen(temp), psz_text, strlen(psz_text)+1 );
|
|
memcpy( psz_text, temp, strlen(temp) );
|
|
}
|
|
|
|
p_subtitle->i_start = ( (int64_t)h1 * 3600*1000 +
|
|
(int64_t)m1 * 60*1000 +
|
|
(int64_t)s1 * 1000 +
|
|
(int64_t)c1 * 10 ) * 1000;
|
|
p_subtitle->i_stop = ( (int64_t)h2 * 3600*1000 +
|
|
(int64_t)m2 * 60*1000 +
|
|
(int64_t)s2 * 1000 +
|
|
(int64_t)c2 * 10 ) * 1000;
|
|
p_subtitle->psz_text = psz_text;
|
|
return VLC_SUCCESS;
|
|
}
|
|
free( psz_text );
|
|
|
|
/* All the other stuff we add to the header field */
|
|
char *psz_header;
|
|
if( asprintf( &psz_header, "%s%s\n",
|
|
p_sys->psz_header ? p_sys->psz_header : "", s ) == -1 )
|
|
return VLC_ENOMEM;
|
|
p_sys->psz_header = psz_header;
|
|
}
|
|
}
|
|
|
|
/* ParseVplayer
|
|
* Format
|
|
* h:m:s:Line1|Line2|Line3....
|
|
* or
|
|
* h:m:s Line1|Line2|Line3....
|
|
*/
|
|
static int ParseVplayer( demux_t *p_demux, subtitle_t *p_subtitle,
|
|
int i_idx )
|
|
{
|
|
VLC_UNUSED( i_idx );
|
|
|
|
demux_sys_t *p_sys = p_demux->p_sys;
|
|
text_t *txt = &p_sys->txt;
|
|
char *psz_text;
|
|
int i;
|
|
|
|
for( ;; )
|
|
{
|
|
const char *s = TextGetLine( txt );
|
|
int h1, m1, s1;
|
|
|
|
if( !s )
|
|
return VLC_EGENERIC;
|
|
|
|
psz_text = malloc( strlen( s ) + 1 );
|
|
if( !psz_text )
|
|
return VLC_ENOMEM;
|
|
|
|
if( sscanf( s, "%d:%d:%d%*c%[^\r\n]",
|
|
&h1, &m1, &s1, psz_text ) == 4 )
|
|
{
|
|
p_subtitle->i_start = ( (int64_t)h1 * 3600*1000 +
|
|
(int64_t)m1 * 60*1000 +
|
|
(int64_t)s1 * 1000 ) * 1000;
|
|
p_subtitle->i_stop = -1;
|
|
break;
|
|
}
|
|
free( psz_text );
|
|
}
|
|
|
|
/* replace | by \n */
|
|
for( i = 0; psz_text[i] != '\0'; i++ )
|
|
{
|
|
if( psz_text[i] == '|' )
|
|
psz_text[i] = '\n';
|
|
}
|
|
p_subtitle->psz_text = psz_text;
|
|
return VLC_SUCCESS;
|
|
}
|
|
|
|
/* ParseSami
|
|
*/
|
|
static char *ParseSamiSearch( text_t *txt,
|
|
char *psz_start, const char *psz_str )
|
|
{
|
|
if( psz_start && strcasestr( psz_start, psz_str ) )
|
|
{
|
|
char *s = strcasestr( psz_start, psz_str );
|
|
return &s[strlen( psz_str )];
|
|
}
|
|
|
|
for( ;; )
|
|
{
|
|
char *p = TextGetLine( txt );
|
|
if( !p )
|
|
return NULL;
|
|
|
|
if( strcasestr( p, psz_str ) )
|
|
{
|
|
char *s = strcasestr( p, psz_str );
|
|
return &s[strlen( psz_str )];
|
|
}
|
|
}
|
|
}
|
|
static int ParseSami( demux_t *p_demux, subtitle_t *p_subtitle, int i_idx )
|
|
{
|
|
VLC_UNUSED( i_idx );
|
|
demux_sys_t *p_sys = p_demux->p_sys;
|
|
text_t *txt = &p_sys->txt;
|
|
|
|
char *s;
|
|
int64_t i_start;
|
|
|
|
unsigned int i_text;
|
|
char text[8192]; /* Arbitrary but should be long enough */
|
|
|
|
/* search "Start=" */
|
|
if( !( s = ParseSamiSearch( txt, NULL, "Start=" ) ) )
|
|
return VLC_EGENERIC;
|
|
|
|
/* get start value */
|
|
i_start = strtol( s, &s, 0 );
|
|
|
|
/* search <P */
|
|
if( !( s = ParseSamiSearch( txt, s, "<P" ) ) )
|
|
return VLC_EGENERIC;
|
|
|
|
/* search > */
|
|
if( !( s = ParseSamiSearch( txt, s, ">" ) ) )
|
|
return VLC_EGENERIC;
|
|
|
|
i_text = 0;
|
|
text[0] = '\0';
|
|
/* now get all txt until a "Start=" line */
|
|
for( ;; )
|
|
{
|
|
char c = '\0';
|
|
/* Search non empty line */
|
|
while( s && *s == '\0' )
|
|
s = TextGetLine( txt );
|
|
if( !s )
|
|
break;
|
|
|
|
if( *s == '<' )
|
|
{
|
|
if( !strncasecmp( s, "<br", 3 ) )
|
|
{
|
|
c = '\n';
|
|
}
|
|
else if( strcasestr( s, "Start=" ) )
|
|
{
|
|
TextPreviousLine( txt );
|
|
break;
|
|
}
|
|
s = ParseSamiSearch( txt, s, ">" );
|
|
}
|
|
else if( !strncmp( s, " ", 6 ) )
|
|
{
|
|
c = ' ';
|
|
s += 6;
|
|
}
|
|
else if( *s == '\t' )
|
|
{
|
|
c = ' ';
|
|
s++;
|
|
}
|
|
else
|
|
{
|
|
c = *s;
|
|
s++;
|
|
}
|
|
if( c != '\0' && i_text+1 < sizeof(text) )
|
|
{
|
|
text[i_text++] = c;
|
|
text[i_text] = '\0';
|
|
}
|
|
}
|
|
|
|
p_subtitle->i_start = i_start * 1000;
|
|
p_subtitle->i_stop = -1;
|
|
p_subtitle->psz_text = strdup( text );
|
|
|
|
return VLC_SUCCESS;
|
|
}
|
|
|
|
/* ParseDVDSubtitle
|
|
* Format
|
|
* {T h1:m1:s1:c1
|
|
* Line1
|
|
* Line2
|
|
* ...
|
|
* }
|
|
* TODO it can have a header
|
|
* { HEAD
|
|
* ...
|
|
* CODEPAGE=...
|
|
* FORMAT=...
|
|
* LANG=English
|
|
* }
|
|
* LANG support would be cool
|
|
* CODEPAGE is probably mandatory FIXME
|
|
*/
|
|
static int ParseDVDSubtitle( demux_t *p_demux, subtitle_t *p_subtitle,
|
|
int i_idx )
|
|
{
|
|
VLC_UNUSED( i_idx );
|
|
|
|
demux_sys_t *p_sys = p_demux->p_sys;
|
|
text_t *txt = &p_sys->txt;
|
|
char *psz_text;
|
|
|
|
for( ;; )
|
|
{
|
|
const char *s = TextGetLine( txt );
|
|
int h1, m1, s1, c1;
|
|
|
|
if( !s )
|
|
return VLC_EGENERIC;
|
|
|
|
if( sscanf( s,
|
|
"{T %d:%d:%d:%d",
|
|
&h1, &m1, &s1, &c1 ) == 4 )
|
|
{
|
|
p_subtitle->i_start = ( (int64_t)h1 * 3600*1000 +
|
|
(int64_t)m1 * 60*1000 +
|
|
(int64_t)s1 * 1000 +
|
|
(int64_t)c1 * 10) * 1000;
|
|
p_subtitle->i_stop = -1;
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* Now read text until a line containing "}" */
|
|
psz_text = strdup("");
|
|
if( !psz_text )
|
|
return VLC_ENOMEM;
|
|
for( ;; )
|
|
{
|
|
const char *s = TextGetLine( txt );
|
|
int i_len;
|
|
int i_old;
|
|
|
|
if( !s )
|
|
{
|
|
free( psz_text );
|
|
return VLC_EGENERIC;
|
|
}
|
|
|
|
i_len = strlen( s );
|
|
if( i_len == 1 && s[0] == '}')
|
|
{
|
|
p_subtitle->psz_text = psz_text;
|
|
return VLC_SUCCESS;
|
|
}
|
|
|
|
i_old = strlen( psz_text );
|
|
psz_text = realloc_or_free( psz_text, i_old + i_len + 1 + 1 );
|
|
if( !psz_text )
|
|
return VLC_ENOMEM;
|
|
strcat( psz_text, s );
|
|
strcat( psz_text, "\n" );
|
|
}
|
|
}
|
|
|
|
/* ParseMPL2
|
|
* Format
|
|
* [n1][n2]Line1|Line2|Line3...
|
|
* where n1 and n2 are the video frame number (n2 can be empty)
|
|
*/
|
|
static int ParseMPL2( demux_t *p_demux, subtitle_t *p_subtitle, int i_idx )
|
|
{
|
|
VLC_UNUSED( i_idx );
|
|
|
|
demux_sys_t *p_sys = p_demux->p_sys;
|
|
text_t *txt = &p_sys->txt;
|
|
char *psz_text;
|
|
int i;
|
|
|
|
for( ;; )
|
|
{
|
|
const char *s = TextGetLine( txt );
|
|
int i_start;
|
|
int i_stop;
|
|
|
|
if( !s )
|
|
return VLC_EGENERIC;
|
|
|
|
psz_text = malloc( strlen(s) + 1 );
|
|
if( !psz_text )
|
|
return VLC_ENOMEM;
|
|
|
|
i_start = 0;
|
|
i_stop = -1;
|
|
if( sscanf( s, "[%d][] %[^\r\n]", &i_start, psz_text ) == 2 ||
|
|
sscanf( s, "[%d][%d] %[^\r\n]", &i_start, &i_stop, psz_text ) == 3)
|
|
{
|
|
p_subtitle->i_start = (int64_t)i_start * 100000;
|
|
p_subtitle->i_stop = i_stop >= 0 ? ((int64_t)i_stop * 100000) : -1;
|
|
break;
|
|
}
|
|
free( psz_text );
|
|
}
|
|
|
|
for( i = 0; psz_text[i] != '\0'; )
|
|
{
|
|
/* replace | by \n */
|
|
if( psz_text[i] == '|' )
|
|
psz_text[i] = '\n';
|
|
|
|
/* Remove italic */
|
|
if( psz_text[i] == '/' && ( i == 0 || psz_text[i-1] == '\n' ) )
|
|
memmove( &psz_text[i], &psz_text[i+1], strlen(&psz_text[i+1])+1 );
|
|
else
|
|
i++;
|
|
}
|
|
p_subtitle->psz_text = psz_text;
|
|
return VLC_SUCCESS;
|
|
}
|
|
|
|
static int ParseAQT( demux_t *p_demux, subtitle_t *p_subtitle, int i_idx )
|
|
{
|
|
VLC_UNUSED( i_idx );
|
|
|
|
demux_sys_t *p_sys = p_demux->p_sys;
|
|
text_t *txt = &p_sys->txt;
|
|
char *psz_text = strdup( "" );
|
|
int i_old = 0;
|
|
int i_firstline = 1;
|
|
|
|
for( ;; )
|
|
{
|
|
int t; /* Time */
|
|
|
|
const char *s = TextGetLine( txt );
|
|
|
|
if( !s )
|
|
{
|
|
free( psz_text );
|
|
return VLC_EGENERIC;
|
|
}
|
|
|
|
/* Data Lines */
|
|
if( sscanf (s, "-->> %d", &t) == 1)
|
|
{
|
|
p_subtitle->i_start = (int64_t)t; /* * FPS*/
|
|
p_subtitle->i_stop = -1;
|
|
|
|
/* Starting of a subtitle */
|
|
if( i_firstline )
|
|
{
|
|
i_firstline = 0;
|
|
}
|
|
/* We have been too far: end of the subtitle, begin of next */
|
|
else
|
|
{
|
|
TextPreviousLine( txt );
|
|
break;
|
|
}
|
|
}
|
|
/* Text Lines */
|
|
else
|
|
{
|
|
i_old = strlen( psz_text ) + 1;
|
|
psz_text = realloc_or_free( psz_text, i_old + strlen( s ) + 1 );
|
|
if( !psz_text )
|
|
return VLC_ENOMEM;
|
|
strcat( psz_text, s );
|
|
strcat( psz_text, "\n" );
|
|
if( txt->i_line == txt->i_line_count )
|
|
break;
|
|
}
|
|
}
|
|
p_subtitle->psz_text = psz_text;
|
|
return VLC_SUCCESS;
|
|
}
|
|
|
|
static int ParsePJS( demux_t *p_demux, subtitle_t *p_subtitle, int i_idx )
|
|
{
|
|
VLC_UNUSED( i_idx );
|
|
|
|
demux_sys_t *p_sys = p_demux->p_sys;
|
|
text_t *txt = &p_sys->txt;
|
|
char *psz_text;
|
|
int i;
|
|
|
|
for( ;; )
|
|
{
|
|
const char *s = TextGetLine( txt );
|
|
int t1, t2;
|
|
|
|
if( !s )
|
|
return VLC_EGENERIC;
|
|
|
|
psz_text = malloc( strlen(s) + 1 );
|
|
if( !psz_text )
|
|
return VLC_ENOMEM;
|
|
|
|
/* Data Lines */
|
|
if( sscanf (s, "%d,%d,\"%[^\n\r]", &t1, &t2, psz_text ) == 3 )
|
|
{
|
|
/* 1/10th of second ? Frame based ? FIXME */
|
|
p_subtitle->i_start = 10 * t1;
|
|
p_subtitle->i_stop = 10 * t2;
|
|
/* Remove latest " */
|
|
psz_text[ strlen(psz_text) - 1 ] = '\0';
|
|
|
|
break;
|
|
}
|
|
free( psz_text );
|
|
}
|
|
|
|
/* replace | by \n */
|
|
for( i = 0; psz_text[i] != '\0'; i++ )
|
|
{
|
|
if( psz_text[i] == '|' )
|
|
psz_text[i] = '\n';
|
|
}
|
|
|
|
p_subtitle->psz_text = psz_text;
|
|
msg_Dbg( p_demux, "%s", psz_text );
|
|
return VLC_SUCCESS;
|
|
}
|
|
|
|
static int ParseMPSub( demux_t *p_demux, subtitle_t *p_subtitle, int i_idx )
|
|
{
|
|
VLC_UNUSED( i_idx );
|
|
|
|
demux_sys_t *p_sys = p_demux->p_sys;
|
|
text_t *txt = &p_sys->txt;
|
|
char *psz_text = strdup( "" );
|
|
|
|
if( !p_sys->mpsub.b_inited )
|
|
{
|
|
p_sys->mpsub.f_total = 0.0;
|
|
p_sys->mpsub.f_factor = 0.0;
|
|
|
|
p_sys->mpsub.b_inited = true;
|
|
}
|
|
|
|
for( ;; )
|
|
{
|
|
float f1, f2;
|
|
char p_dummy;
|
|
char *psz_temp;
|
|
|
|
const char *s = TextGetLine( txt );
|
|
if( !s )
|
|
{
|
|
free( psz_text );
|
|
return VLC_EGENERIC;
|
|
}
|
|
|
|
if( strstr( s, "FORMAT" ) )
|
|
{
|
|
if( sscanf (s, "FORMAT=TIM%c", &p_dummy ) == 1 && p_dummy == 'E')
|
|
{
|
|
p_sys->mpsub.f_factor = 100.0;
|
|
break;
|
|
}
|
|
|
|
psz_temp = malloc( strlen(s) );
|
|
if( !psz_temp )
|
|
{
|
|
free( psz_text );
|
|
return VLC_ENOMEM;
|
|
}
|
|
|
|
if( sscanf( s, "FORMAT=%[^\r\n]", psz_temp ) )
|
|
{
|
|
float f_fps;
|
|
f_fps = us_strtod( psz_temp, NULL );
|
|
if( f_fps > 0.0 && var_GetFloat( p_demux, "sub-fps" ) <= 0.0 )
|
|
var_SetFloat( p_demux, "sub-fps", f_fps );
|
|
|
|
p_sys->mpsub.f_factor = 1.0;
|
|
free( psz_temp );
|
|
break;
|
|
}
|
|
free( psz_temp );
|
|
}
|
|
/* Data Lines */
|
|
f1 = us_strtod( s, &psz_temp );
|
|
if( *psz_temp )
|
|
{
|
|
f2 = us_strtod( psz_temp, NULL );
|
|
p_sys->mpsub.f_total += f1 * p_sys->mpsub.f_factor;
|
|
p_subtitle->i_start = (int64_t)(10000.0 * p_sys->mpsub.f_total);
|
|
p_sys->mpsub.f_total += f2 * p_sys->mpsub.f_factor;
|
|
p_subtitle->i_stop = (int64_t)(10000.0 * p_sys->mpsub.f_total);
|
|
break;
|
|
}
|
|
}
|
|
|
|
for( ;; )
|
|
{
|
|
const char *s = TextGetLine( txt );
|
|
|
|
if( !s )
|
|
{
|
|
free( psz_text );
|
|
return VLC_EGENERIC;
|
|
}
|
|
|
|
int i_len = strlen( s );
|
|
if( i_len == 0 )
|
|
break;
|
|
|
|
int i_old = strlen( psz_text );
|
|
|
|
psz_text = realloc_or_free( psz_text, i_old + i_len + 1 + 1 );
|
|
if( !psz_text )
|
|
return VLC_ENOMEM;
|
|
|
|
strcat( psz_text, s );
|
|
strcat( psz_text, "\n" );
|
|
}
|
|
|
|
p_subtitle->psz_text = psz_text;
|
|
return VLC_SUCCESS;
|
|
}
|
|
|
|
static int ParseJSS( demux_t *p_demux, subtitle_t *p_subtitle, int i_idx )
|
|
{
|
|
VLC_UNUSED( i_idx );
|
|
|
|
demux_sys_t *p_sys = p_demux->p_sys;
|
|
text_t *txt = &p_sys->txt;
|
|
char *psz_text, *psz_orig;
|
|
char *psz_text2, *psz_orig2;
|
|
int h1, h2, m1, m2, s1, s2, f1, f2;
|
|
|
|
if( !p_sys->jss.b_inited )
|
|
{
|
|
p_sys->jss.i_comment = 0;
|
|
p_sys->jss.i_time_resolution = 30;
|
|
p_sys->jss.i_time_shift = 0;
|
|
|
|
p_sys->jss.b_inited = true;
|
|
}
|
|
|
|
/* Parse the main lines */
|
|
for( ;; )
|
|
{
|
|
const char *s = TextGetLine( txt );
|
|
if( !s )
|
|
return VLC_EGENERIC;
|
|
|
|
psz_orig = malloc( strlen( s ) + 1 );
|
|
if( !psz_orig )
|
|
return VLC_ENOMEM;
|
|
psz_text = psz_orig;
|
|
|
|
/* Complete time lines */
|
|
if( sscanf( s, "%d:%d:%d.%d %d:%d:%d.%d %[^\n\r]",
|
|
&h1, &m1, &s1, &f1, &h2, &m2, &s2, &f2, psz_text ) == 9 )
|
|
{
|
|
p_subtitle->i_start = ( (int64_t)( h1 *3600 + m1 * 60 + s1 ) +
|
|
(int64_t)( ( f1 + p_sys->jss.i_time_shift ) / p_sys->jss.i_time_resolution ) )
|
|
* 1000000;
|
|
p_subtitle->i_stop = ( (int64_t)( h2 *3600 + m2 * 60 + s2 ) +
|
|
(int64_t)( ( f2 + p_sys->jss.i_time_shift ) / p_sys->jss.i_time_resolution ) )
|
|
* 1000000;
|
|
break;
|
|
}
|
|
/* Short time lines */
|
|
else if( sscanf( s, "@%d @%d %[^\n\r]", &f1, &f2, psz_text ) == 3 )
|
|
{
|
|
p_subtitle->i_start = (int64_t)(
|
|
( f1 + p_sys->jss.i_time_shift ) / p_sys->jss.i_time_resolution * 1000000.0 );
|
|
p_subtitle->i_stop = (int64_t)(
|
|
( f2 + p_sys->jss.i_time_shift ) / p_sys->jss.i_time_resolution * 1000000.0 );
|
|
break;
|
|
}
|
|
/* General Directive lines */
|
|
/* Only TIME and SHIFT are supported so far */
|
|
else if( s[0] == '#' )
|
|
{
|
|
int h = 0, m =0, sec = 1, f = 1;
|
|
unsigned shift = 1;
|
|
int inv = 1;
|
|
|
|
strcpy( psz_text, s );
|
|
|
|
switch( toupper( psz_text[1] ) )
|
|
{
|
|
case 'S':
|
|
shift = isalpha( psz_text[2] ) ? 6 : 2 ;
|
|
|
|
if( sscanf( &psz_text[shift], "%d", &h ) )
|
|
{
|
|
/* Negative shifting */
|
|
if( h < 0 )
|
|
{
|
|
h *= -1;
|
|
inv = -1;
|
|
}
|
|
|
|
if( sscanf( &psz_text[shift], "%*d:%d", &m ) )
|
|
{
|
|
if( sscanf( &psz_text[shift], "%*d:%*d:%d", &sec ) )
|
|
{
|
|
sscanf( &psz_text[shift], "%*d:%*d:%*d.%d", &f );
|
|
}
|
|
else
|
|
{
|
|
h = 0;
|
|
sscanf( &psz_text[shift], "%d:%d.%d",
|
|
&m, &sec, &f );
|
|
m *= inv;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
h = m = 0;
|
|
sscanf( &psz_text[shift], "%d.%d", &sec, &f);
|
|
sec *= inv;
|
|
}
|
|
p_sys->jss.i_time_shift = ( ( h * 3600 + m * 60 + sec )
|
|
* p_sys->jss.i_time_resolution + f ) * inv;
|
|
}
|
|
break;
|
|
|
|
case 'T':
|
|
shift = isalpha( psz_text[2] ) ? 8 : 2 ;
|
|
|
|
sscanf( &psz_text[shift], "%d", &p_sys->jss.i_time_resolution );
|
|
break;
|
|
}
|
|
free( psz_orig );
|
|
continue;
|
|
}
|
|
else
|
|
/* Unkown type line, probably a comment */
|
|
{
|
|
free( psz_orig );
|
|
continue;
|
|
}
|
|
}
|
|
|
|
while( psz_text[ strlen( psz_text ) - 1 ] == '\\' )
|
|
{
|
|
const char *s2 = TextGetLine( txt );
|
|
|
|
if( !s2 )
|
|
{
|
|
free( psz_orig );
|
|
return VLC_EGENERIC;
|
|
}
|
|
|
|
int i_len = strlen( s2 );
|
|
if( i_len == 0 )
|
|
break;
|
|
|
|
int i_old = strlen( psz_text );
|
|
|
|
psz_text = realloc_or_free( psz_text, i_old + i_len + 1 );
|
|
if( !psz_text )
|
|
return VLC_ENOMEM;
|
|
|
|
psz_orig = psz_text;
|
|
strcat( psz_text, s2 );
|
|
}
|
|
|
|
/* Skip the blanks */
|
|
while( *psz_text == ' ' || *psz_text == '\t' ) psz_text++;
|
|
|
|
/* Parse the directives */
|
|
if( isalpha( *psz_text ) || *psz_text == '[' )
|
|
{
|
|
while( *psz_text != ' ' )
|
|
{ psz_text++ ;};
|
|
|
|
/* Directives are NOT parsed yet */
|
|
/* This has probably a better place in a decoder ? */
|
|
/* directive = malloc( strlen( psz_text ) + 1 );
|
|
if( sscanf( psz_text, "%s %[^\n\r]", directive, psz_text2 ) == 2 )*/
|
|
}
|
|
|
|
/* Skip the blanks after directives */
|
|
while( *psz_text == ' ' || *psz_text == '\t' ) psz_text++;
|
|
|
|
/* Clean all the lines from inline comments and other stuffs */
|
|
psz_orig2 = calloc( strlen( psz_text) + 1, 1 );
|
|
psz_text2 = psz_orig2;
|
|
|
|
for( ; *psz_text != '\0' && *psz_text != '\n' && *psz_text != '\r'; )
|
|
{
|
|
switch( *psz_text )
|
|
{
|
|
case '{':
|
|
p_sys->jss.i_comment++;
|
|
break;
|
|
case '}':
|
|
if( p_sys->jss.i_comment )
|
|
{
|
|
p_sys->jss.i_comment = 0;
|
|
if( (*(psz_text + 1 ) ) == ' ' ) psz_text++;
|
|
}
|
|
break;
|
|
case '~':
|
|
if( !p_sys->jss.i_comment )
|
|
{
|
|
*psz_text2 = ' ';
|
|
psz_text2++;
|
|
}
|
|
break;
|
|
case ' ':
|
|
case '\t':
|
|
if( (*(psz_text + 1 ) ) == ' ' || (*(psz_text + 1 ) ) == '\t' )
|
|
break;
|
|
if( !p_sys->jss.i_comment )
|
|
{
|
|
*psz_text2 = ' ';
|
|
psz_text2++;
|
|
}
|
|
break;
|
|
case '\\':
|
|
if( (*(psz_text + 1 ) ) == 'n' )
|
|
{
|
|
*psz_text2 = '\n';
|
|
psz_text++;
|
|
psz_text2++;
|
|
break;
|
|
}
|
|
if( ( toupper(*(psz_text + 1 ) ) == 'C' ) ||
|
|
( toupper(*(psz_text + 1 ) ) == 'F' ) )
|
|
{
|
|
psz_text++; psz_text++;
|
|
break;
|
|
}
|
|
if( (*(psz_text + 1 ) ) == 'B' || (*(psz_text + 1 ) ) == 'b' ||
|
|
(*(psz_text + 1 ) ) == 'I' || (*(psz_text + 1 ) ) == 'i' ||
|
|
(*(psz_text + 1 ) ) == 'U' || (*(psz_text + 1 ) ) == 'u' ||
|
|
(*(psz_text + 1 ) ) == 'D' || (*(psz_text + 1 ) ) == 'N' )
|
|
{
|
|
psz_text++;
|
|
break;
|
|
}
|
|
if( (*(psz_text + 1 ) ) == '~' || (*(psz_text + 1 ) ) == '{' ||
|
|
(*(psz_text + 1 ) ) == '\\' )
|
|
psz_text++;
|
|
else if( *(psz_text + 1 ) == '\r' || *(psz_text + 1 ) == '\n' ||
|
|
*(psz_text + 1 ) == '\0' )
|
|
{
|
|
psz_text++;
|
|
}
|
|
break;
|
|
default:
|
|
if( !p_sys->jss.i_comment )
|
|
{
|
|
*psz_text2 = *psz_text;
|
|
psz_text2++;
|
|
}
|
|
}
|
|
psz_text++;
|
|
}
|
|
|
|
p_subtitle->psz_text = psz_orig2;
|
|
msg_Dbg( p_demux, "%s", p_subtitle->psz_text );
|
|
free( psz_orig );
|
|
return VLC_SUCCESS;
|
|
}
|
|
|
|
static int ParsePSB( demux_t *p_demux, subtitle_t *p_subtitle, int i_idx )
|
|
{
|
|
VLC_UNUSED( i_idx );
|
|
|
|
demux_sys_t *p_sys = p_demux->p_sys;
|
|
text_t *txt = &p_sys->txt;
|
|
char *psz_text;
|
|
int i;
|
|
|
|
for( ;; )
|
|
{
|
|
int h1, m1, s1;
|
|
int h2, m2, s2;
|
|
const char *s = TextGetLine( txt );
|
|
|
|
if( !s )
|
|
return VLC_EGENERIC;
|
|
|
|
psz_text = malloc( strlen( s ) + 1 );
|
|
if( !psz_text )
|
|
return VLC_ENOMEM;
|
|
|
|
if( sscanf( s, "{%d:%d:%d}{%d:%d:%d}%[^\r\n]",
|
|
&h1, &m1, &s1, &h2, &m2, &s2, psz_text ) == 7 )
|
|
{
|
|
p_subtitle->i_start = ( (int64_t)h1 * 3600*1000 +
|
|
(int64_t)m1 * 60*1000 +
|
|
(int64_t)s1 * 1000 ) * 1000;
|
|
p_subtitle->i_stop = ( (int64_t)h2 * 3600*1000 +
|
|
(int64_t)m2 * 60*1000 +
|
|
(int64_t)s2 * 1000 ) * 1000;
|
|
break;
|
|
}
|
|
free( psz_text );
|
|
}
|
|
|
|
/* replace | by \n */
|
|
for( i = 0; psz_text[i] != '\0'; i++ )
|
|
{
|
|
if( psz_text[i] == '|' )
|
|
psz_text[i] = '\n';
|
|
}
|
|
p_subtitle->psz_text = psz_text;
|
|
return VLC_SUCCESS;
|
|
}
|
|
|
|
static int64_t ParseRealTime( char *psz, int *h, int *m, int *s, int *f )
|
|
{
|
|
if( *psz == '\0' ) return 0;
|
|
if( sscanf( psz, "%d:%d:%d.%d", h, m, s, f ) == 4 ||
|
|
sscanf( psz, "%d:%d.%d", m, s, f ) == 3 ||
|
|
sscanf( psz, "%d.%d", s, f ) == 2 ||
|
|
sscanf( psz, "%d:%d", m, s ) == 2 ||
|
|
sscanf( psz, "%d", s ) == 1 )
|
|
{
|
|
return (int64_t)((( *h * 60 + *m ) * 60 ) + *s ) * 1000 * 1000
|
|
+ (int64_t)*f * 10 * 1000;
|
|
}
|
|
else return VLC_EGENERIC;
|
|
}
|
|
|
|
static int ParseRealText( demux_t *p_demux, subtitle_t *p_subtitle, int i_idx )
|
|
{
|
|
VLC_UNUSED( i_idx );
|
|
demux_sys_t *p_sys = p_demux->p_sys;
|
|
text_t *txt = &p_sys->txt;
|
|
char *psz_text = NULL;
|
|
|
|
for( ;; )
|
|
{
|
|
int h1 = 0, m1 = 0, s1 = 0, f1 = 0;
|
|
int h2 = 0, m2 = 0, s2 = 0, f2 = 0;
|
|
const char *s = TextGetLine( txt );
|
|
free( psz_text );
|
|
|
|
if( !s )
|
|
return VLC_EGENERIC;
|
|
|
|
psz_text = malloc( strlen( s ) + 1 );
|
|
if( !psz_text )
|
|
return VLC_ENOMEM;
|
|
|
|
/* Find the good begining. This removes extra spaces at the beginning
|
|
of the line.*/
|
|
char *psz_temp = strcasestr( s, "<time");
|
|
if( psz_temp != NULL )
|
|
{
|
|
char psz_end[12], psz_begin[12];
|
|
/* Line has begin and end */
|
|
if( ( sscanf( psz_temp,
|
|
"<%*[t|T]ime %*[b|B]egin=\"%11[^\"]\" %*[e|E]nd=\"%11[^\"]%*[^>]%[^\n\r]",
|
|
psz_begin, psz_end, psz_text) != 3 ) &&
|
|
/* Line has begin and no end */
|
|
( sscanf( psz_temp,
|
|
"<%*[t|T]ime %*[b|B]egin=\"%11[^\"]\"%*[^>]%[^\n\r]",
|
|
psz_begin, psz_text ) != 2) )
|
|
/* Line is not recognized */
|
|
{
|
|
continue;
|
|
}
|
|
|
|
/* Get the times */
|
|
int64_t i_time = ParseRealTime( psz_begin, &h1, &m1, &s1, &f1 );
|
|
p_subtitle->i_start = i_time >= 0 ? i_time : 0;
|
|
|
|
i_time = ParseRealTime( psz_end, &h2, &m2, &s2, &f2 );
|
|
p_subtitle->i_stop = i_time >= 0 ? i_time : -1;
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* Get the following Lines */
|
|
for( ;; )
|
|
{
|
|
const char *s = TextGetLine( txt );
|
|
|
|
if( !s )
|
|
{
|
|
free( psz_text );
|
|
return VLC_EGENERIC;
|
|
}
|
|
|
|
int i_len = strlen( s );
|
|
if( i_len == 0 ) break;
|
|
|
|
if( strcasestr( s, "<time" ) ||
|
|
strcasestr( s, "<clear/") )
|
|
{
|
|
TextPreviousLine( txt );
|
|
break;
|
|
}
|
|
|
|
int i_old = strlen( psz_text );
|
|
|
|
psz_text = realloc_or_free( psz_text, i_old + i_len + 1 + 1 );
|
|
if( !psz_text )
|
|
return VLC_ENOMEM;
|
|
|
|
strcat( psz_text, s );
|
|
strcat( psz_text, "\n" );
|
|
}
|
|
|
|
/* Remove the starting ">" that remained after the sscanf */
|
|
memmove( &psz_text[0], &psz_text[1], strlen( psz_text ) );
|
|
|
|
p_subtitle->psz_text = psz_text;
|
|
|
|
return VLC_SUCCESS;
|
|
}
|
|
|
|
static int ParseDKS( demux_t *p_demux, subtitle_t *p_subtitle, int i_idx )
|
|
{
|
|
VLC_UNUSED( i_idx );
|
|
|
|
demux_sys_t *p_sys = p_demux->p_sys;
|
|
text_t *txt = &p_sys->txt;
|
|
char *psz_text;
|
|
|
|
for( ;; )
|
|
{
|
|
int h1, m1, s1;
|
|
int h2, m2, s2;
|
|
char *s = TextGetLine( txt );
|
|
|
|
if( !s )
|
|
return VLC_EGENERIC;
|
|
|
|
psz_text = malloc( strlen( s ) + 1 );
|
|
if( !psz_text )
|
|
return VLC_ENOMEM;
|
|
|
|
if( sscanf( s, "[%d:%d:%d]%[^\r\n]",
|
|
&h1, &m1, &s1, psz_text ) == 4 )
|
|
{
|
|
p_subtitle->i_start = ( (int64_t)h1 * 3600*1000 +
|
|
(int64_t)m1 * 60*1000 +
|
|
(int64_t)s1 * 1000 ) * 1000;
|
|
|
|
char *s = TextGetLine( txt );
|
|
if( !s )
|
|
{
|
|
free( psz_text );
|
|
return VLC_EGENERIC;
|
|
}
|
|
|
|
if( sscanf( s, "[%d:%d:%d]", &h2, &m2, &s2 ) == 3 )
|
|
p_subtitle->i_stop = ( (int64_t)h2 * 3600*1000 +
|
|
(int64_t)m2 * 60*1000 +
|
|
(int64_t)s2 * 1000 ) * 1000;
|
|
else
|
|
p_subtitle->i_stop = -1;
|
|
break;
|
|
}
|
|
free( psz_text );
|
|
}
|
|
|
|
/* replace [br] by \n */
|
|
char *p;
|
|
while( ( p = strstr( psz_text, "[br]" ) ) )
|
|
{
|
|
*p++ = '\n';
|
|
memmove( p, &p[3], strlen(&p[3])+1 );
|
|
}
|
|
|
|
p_subtitle->psz_text = psz_text;
|
|
return VLC_SUCCESS;
|
|
}
|
|
|
|
static int ParseSubViewer1( demux_t *p_demux, subtitle_t *p_subtitle, int i_idx )
|
|
{
|
|
VLC_UNUSED( i_idx );
|
|
|
|
demux_sys_t *p_sys = p_demux->p_sys;
|
|
text_t *txt = &p_sys->txt;
|
|
char *psz_text;
|
|
|
|
for( ;; )
|
|
{
|
|
int h1, m1, s1;
|
|
int h2, m2, s2;
|
|
char *s = TextGetLine( txt );
|
|
|
|
if( !s )
|
|
return VLC_EGENERIC;
|
|
|
|
if( sscanf( s, "[%d:%d:%d]", &h1, &m1, &s1 ) == 3 )
|
|
{
|
|
p_subtitle->i_start = ( (int64_t)h1 * 3600*1000 +
|
|
(int64_t)m1 * 60*1000 +
|
|
(int64_t)s1 * 1000 ) * 1000;
|
|
|
|
char *s = TextGetLine( txt );
|
|
if( !s )
|
|
return VLC_EGENERIC;
|
|
|
|
psz_text = strdup( s );
|
|
if( !psz_text )
|
|
return VLC_ENOMEM;
|
|
|
|
s = TextGetLine( txt );
|
|
if( !s )
|
|
{
|
|
free( psz_text );
|
|
return VLC_EGENERIC;
|
|
}
|
|
|
|
if( sscanf( s, "[%d:%d:%d]", &h2, &m2, &s2 ) == 3 )
|
|
p_subtitle->i_stop = ( (int64_t)h2 * 3600*1000 +
|
|
(int64_t)m2 * 60*1000 +
|
|
(int64_t)s2 * 1000 ) * 1000;
|
|
else
|
|
p_subtitle->i_stop = -1;
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
p_subtitle->psz_text = psz_text;
|
|
|
|
return VLC_SUCCESS;
|
|
}
|
|
|
|
|