/* GStreamer * Copyright (C) <2002> David A. Schleef * Copyright (C) <1999> Erik Walthinsen * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifndef __GST_SUBPARSE_H__ #define __GST_SUBPARSE_H__ #include #include #include "gstsubparseelements.h" G_BEGIN_DECLS #define GST_TYPE_SUBPARSE (gst_sub_parse_get_type ()) G_DECLARE_FINAL_TYPE (GstSubParse, gst_sub_parse, GST, SUBPARSE, GstElement) typedef struct { int state; GString *buf; guint64 start_time; guint64 duration; guint64 max_duration; /* to clamp duration, 0 = no limit (used by tmplayer parser) */ GstSegment *segment; gpointer user_data; gboolean have_internal_fps; /* If TRUE don't overwrite fps by property */ gint fps_n, fps_d; /* used by frame based parsers */ guint8 line_position; /* percent value */ gint line_number; /* line number, can be positive or negative */ guint8 text_position; /* percent value */ guint8 text_size; /* percent value */ gchar *vertical; /* "", "vertical", "vertical-lr" */ gchar *alignment; /* "", "start", "middle", "end" */ gconstpointer allowed_tags; /* list of markup tags allowed in the cue text. */ gboolean allows_tag_attributes; } ParserState; typedef gchar* (*Parser) (ParserState *state, const gchar *line); struct _GstSubParse { GstElement element; GstPad *sinkpad,*srcpad; /* contains the input in the input encoding */ GstAdapter *adapter; /* contains the UTF-8 decoded input */ GString *textbuf; GstSubParseFormat parser_type; gboolean parser_detected; const gchar *subtitle_codec; Parser parse_line; ParserState state; /* seek */ guint64 offset; /* Segment */ GstSegment segment; gboolean need_segment; gboolean flushing; gboolean valid_utf8; gchar *detected_encoding; gchar *encoding; gboolean strip_pango_markup; gboolean first_buffer; /* used by frame based parsers */ gint fps_n, fps_d; }; G_END_DECLS #endif /* __GST_SUBPARSE_H__ */