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85 lines
2.5 KiB
C
85 lines
2.5 KiB
C
/*
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* mpegts_parse.h - GStreamer MPEG transport stream parser
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* Copyright (C) 2007 Alessandro Decina
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*
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* Authors:
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* Alessandro Decina <alessandro@nnva.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef GST_MPEG_TS_PARSE_H
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#define GST_MPEG_TS_PARSE_H
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#include <gst/gst.h>
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#include "mpegtspacketizer.h"
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G_BEGIN_DECLS
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#define GST_TYPE_MPEGTS_PARSE \
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(mpegts_parse_get_type())
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#define GST_MPEGTS_PARSE(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MPEGTS_PARSE,MpegTSParse))
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#define GST_MPEGTS_PARSE_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MPEGTS_PARSE,MpegTSParseClass))
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#define GST_IS_MPEGTS_PARSE(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MPEGTS_PARSE))
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#define GST_IS_MPEGTS_PARSE_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MPEGTS_PARSE))
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typedef struct _MpegTSParse MpegTSParse;
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typedef struct _MpegTSParseClass MpegTSParseClass;
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struct _MpegTSParse {
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GstElement element;
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GstPad *sinkpad;
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/* the following vars must be protected with the OBJECT_LOCK as they can be
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* accessed from the application thread and the streaming thread */
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gchar *program_numbers;
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GList *pads_to_add;
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GList *pads_to_remove;
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GHashTable *programs;
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guint req_pads;
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GstStructure *pat;
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MpegTSPacketizer *packetizer;
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GHashTable *psi_pids;
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GHashTable *pes_pids;
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gboolean disposed;
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gboolean need_sync_program_pads;
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};
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struct _MpegTSParseClass {
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GstElementClass parent_class;
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/* signals */
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void (*pat_info) (GstStructure *pat);
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void (*pmt_info) (GstStructure *pmt);
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void (*nit_info) (GstStructure *nit);
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void (*sdt_info) (GstStructure *sdt);
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void (*eit_info) (GstStructure *eit);
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};
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GType mpegts_parse_get_type(void);
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gboolean gst_mpegtsparse_plugin_init (GstPlugin * plugin);
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G_END_DECLS
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#endif /* GST_MPEG_TS_PARSE_H */
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