1 /* GStreamer Split Muxed File Source
2 * Copyright (C) 2014 Jan Schmidt <jan@centricular.com>
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
14 * You should have received a copy of the GNU Library General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
19 #ifndef __GST_SPLITMUX_SRC_H__
20 #define __GST_SPLITMUX_SRC_H__
24 #include "gstsplitmuxpartreader.h"
28 #define GST_TYPE_SPLITMUX_SRC \
29 (gst_splitmux_src_get_type())
30 #define GST_SPLITMUX_SRC(obj) \
31 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SPLITMUX_SRC,GstSplitMuxSrc))
32 #define GST_SPLITMUX_SRC_CLASS(klass) \
33 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SPLITMUX_SRC,GstSplitMuxSrcClass))
34 #define GST_IS_SPLITMUX_SRC(obj) \
35 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SPLITMUX_SRC))
36 #define GST_IS_SPLITMUX_SRC_CLASS(klass) \
37 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SPLITMUX_SRC))
39 typedef struct _GstSplitMuxSrc GstSplitMuxSrc;
40 typedef struct _GstSplitMuxSrcClass GstSplitMuxSrcClass;
42 struct _GstSplitMuxSrc
50 gchar *location; /* OBJECT_LOCK */
52 GstSplitMuxPartReader **parts;
54 guint num_prepared_parts;
55 guint num_created_parts;
58 gboolean async_pending;
59 gboolean pads_complete;
62 GList *pads; /* pads_lock */
66 GstClockTime total_duration;
67 GstClockTime end_offset;
68 GstSegment play_segment;
69 guint32 segment_seqnum;
72 struct _GstSplitMuxSrcClass
74 GstBinClass parent_class;
77 GType splitmux_src_pad_get_type (void);
78 #define SPLITMUX_TYPE_SRC_PAD splitmux_src_pad_get_type()
79 #define SPLITMUX_SRC_PAD_CAST(p) ((SplitMuxSrcPad *)(p))
80 #define SPLITMUX_SRC_PAD(obj) \
81 (G_TYPE_CHECK_INSTANCE_CAST((obj),SPLITMUX_TYPE_SRC_PAD,SplitMuxSrcPad))
83 struct _SplitMuxSrcPad
88 GstSplitMuxPartReader *reader;
93 gboolean set_next_discont;
94 gboolean clear_next_discont;
96 gboolean sent_stream_start;
98 gboolean sent_segment;
101 struct _SplitMuxSrcPadClass
106 GType gst_splitmux_src_get_type (void);
108 #define SPLITMUX_SRC_LOCK(s) g_mutex_lock(&(s)->lock)
109 #define SPLITMUX_SRC_UNLOCK(s) g_mutex_unlock(&(s)->lock)
111 #define SPLITMUX_SRC_MSG_LOCK(s) g_mutex_lock(&(s)->msg_lock)
112 #define SPLITMUX_SRC_MSG_UNLOCK(s) g_mutex_unlock(&(s)->msg_lock)
114 #define SPLITMUX_SRC_PADS_WLOCK(s) g_rw_lock_writer_lock(&(s)->pads_rwlock)
115 #define SPLITMUX_SRC_PADS_WUNLOCK(s) g_rw_lock_writer_unlock(&(s)->pads_rwlock)
116 #define SPLITMUX_SRC_PADS_RLOCK(s) g_rw_lock_reader_lock(&(s)->pads_rwlock)
117 #define SPLITMUX_SRC_PADS_RUNLOCK(s) g_rw_lock_reader_unlock(&(s)->pads_rwlock)
119 GST_ELEMENT_REGISTER_DECLARE (splitmuxsrc);
123 #endif /* __GST_SPLITMUX_SRC_H__ */