gstreamer/gst/subparse/gstsubparse.h
Sven Arvidsson 0cffe4be7d gst/subparse/gstsubparse.*: Add support for SubViewer version 1 and 2 subtitles. Fixes #394061.
Original commit message from CVS:
Based on a patch by Sven Arvidsson <sa at whiz dot se>:
* gst/subparse/gstsubparse.c: (parse_subrip),
(subviewer_unescape_newlines), (parse_subviewer),
(gst_sub_parse_data_format_autodetect),
(gst_sub_parse_format_autodetect), (gst_subparse_type_find):
* gst/subparse/gstsubparse.h:
Add support for SubViewer version 1 and 2 subtitles. Fixes #394061.
* tests/check/elements/subparse.c: (GST_START_TEST),
(subparse_suite):
Add a unit test for both SubViewer formats.
2007-06-05 21:36:11 +00:00

105 lines
2.7 KiB
C

/* GStreamer
* Copyright (C) <2002> David A. Schleef <ds@schleef.org>
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
*
* 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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GST_SUBPARSE_H__
#define __GST_SUBPARSE_H__
#include <gst/gst.h>
GST_DEBUG_CATEGORY_EXTERN (sub_parse_debug);
#define GST_CAT_DEFAULT sub_parse_debug
G_BEGIN_DECLS
#define GST_TYPE_SUBPARSE \
(gst_sub_parse_get_type ())
#define GST_SUBPARSE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_SUBPARSE, GstSubParse))
#define GST_SUBPARSE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_SUBPARSE, GstSubParseClass))
#define GST_IS_SUBPARSE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_SUBPARSE))
#define GST_IS_SUBPARSE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_SUBPARSE))
typedef struct _GstSubParse GstSubParse;
typedef struct _GstSubParseClass GstSubParseClass;
/* format enum */
typedef enum
{
GST_SUB_PARSE_FORMAT_UNKNOWN = 0,
GST_SUB_PARSE_FORMAT_MDVDSUB = 1,
GST_SUB_PARSE_FORMAT_SUBRIP = 2,
GST_SUB_PARSE_FORMAT_MPSUB = 3,
GST_SUB_PARSE_FORMAT_SAMI = 4,
GST_SUB_PARSE_FORMAT_TMPLAYER = 5,
GST_SUB_PARSE_FORMAT_MPL2 = 6,
GST_SUB_PARSE_FORMAT_SUBVIEWER = 7
} GstSubParseFormat;
typedef struct {
int state;
GString *buf;
guint64 start_time;
guint64 duration;
GstSegment *segment;
gpointer user_data;
gdouble fps; /* used by microdvd parser */
} ParserState;
typedef gchar* (*Parser) (ParserState *state, const gchar *line);
struct _GstSubParse {
GstElement element;
GstPad *sinkpad,*srcpad;
GString *textbuf;
GstSubParseFormat parser_type;
gboolean parser_detected;
Parser parse_line;
ParserState state;
/* seek */
guint64 offset;
guint64 next_offset;
/* Segment */
GstSegment segment;
GstSeekFlags segment_flags;
gboolean need_segment;
gboolean flushing;
gboolean valid_utf8;
gchar *encoding;
};
struct _GstSubParseClass {
GstElementClass parent_class;
};
GType gst_sub_parse_get_type (void);
G_END_DECLS
#endif /* __GST_SUBPARSE_H__ */