| /* |
| * tsdemux - GStreamer MPEG transport stream demuxer |
| * Copyright (C) 2009 Zaheer Abbas Merali |
| * 2010 Edward Hervey |
| * |
| * Authors: |
| * Zaheer Abbas Merali <zaheerabbas at merali dot org> |
| * Edward Hervey <edward.hervey@collabora.co.uk> |
| * |
| * 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_TS_DEMUX_H |
| #define GST_TS_DEMUX_H |
| |
| #include <gst/gst.h> |
| #include <gst/base/gstbytereader.h> |
| #include <gst/base/gstflowcombiner.h> |
| #include "mpegtsbase.h" |
| #include "mpegtspacketizer.h" |
| |
| G_BEGIN_DECLS |
| #define GST_TYPE_TS_DEMUX \ |
| (gst_ts_demux_get_type()) |
| #define GST_TS_DEMUX(obj) \ |
| (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_TS_DEMUX,GstTSDemux)) |
| #define GST_TS_DEMUX_CLASS(klass) \ |
| (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_TS_DEMUX,GstTSDemuxClass)) |
| #define GST_IS_TS_DEMUX(obj) \ |
| (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_TS_DEMUX)) |
| #define GST_IS_TS_DEMUX_CLASS(klass) \ |
| (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_TS_DEMUX)) |
| #define GST_TS_DEMUX_GET_CLASS(obj) \ |
| (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_TS_DEMUX, GstTSDemuxClass)) |
| #define GST_TS_DEMUX_CAST(obj) ((GstTSDemux*) obj) |
| typedef struct _GstTSDemux GstTSDemux; |
| typedef struct _GstTSDemuxClass GstTSDemuxClass; |
| |
| struct _GstTSDemux |
| { |
| MpegTSBase parent; |
| |
| gboolean have_group_id; |
| guint group_id; |
| |
| /* the following vars must be protected with the OBJECT_LOCK as they can be |
| * accessed from the application thread and the streaming thread */ |
| gint requested_program_number; /* Required program number (ignore:-1) */ |
| guint program_number; |
| gboolean emit_statistics; |
| |
| /*< private >*/ |
| MpegTSBaseProgram *program; /* Current program */ |
| MpegTSBaseProgram *previous_program; /* Previous program, to deactivate once |
| * the new program becomes active */ |
| |
| /* segments to be sent */ |
| GstSegment segment; |
| GstEvent *segment_event; |
| gboolean reset_segment; |
| |
| /* global taglist */ |
| GstTagList *global_tags; |
| |
| /* Full stream duration */ |
| GstClockTime duration; |
| |
| /* Pending seek rate (default 1.0) */ |
| gdouble rate; |
| |
| GstFlowCombiner *flowcombiner; |
| |
| /* Used when seeking for a keyframe to go backward in the stream */ |
| guint64 last_seek_offset; |
| }; |
| |
| struct _GstTSDemuxClass |
| { |
| MpegTSBaseClass parent_class; |
| }; |
| |
| G_GNUC_INTERNAL GType gst_ts_demux_get_type (void); |
| |
| G_GNUC_INTERNAL gboolean gst_ts_demux_plugin_init (GstPlugin * plugin); |
| |
| G_END_DECLS |
| #endif /* GST_TS_DEMUX_H */ |