2 * Copyright (C) 2012 Smart TV Alliance
3 * Author: Thiago Sousa Santos <thiago.sousa.santos@collabora.com>, Collabora Ltd.
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Library General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Library General Public License for more details.
17 * You should have received a copy of the GNU Library General Public
18 * License along with this library; if not, write to the
19 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 * Boston, MA 02111-1307, USA.
23 #ifndef __GST_MSSDEMUX_H__
24 #define __GST_MSSDEMUX_H__
27 #include <gst/base/gstadapter.h>
28 #include <gst/base/gstdataqueue.h>
29 #include "gstmssmanifest.h"
30 #include <gst/uridownloader/gsturidownloader.h>
31 #include "gstdownloadrate.h"
35 GST_DEBUG_CATEGORY_EXTERN (mssdemux_debug);
36 #define GST_CAT_DEFAULT mssdemux_debug
38 #define GST_TYPE_MSS_DEMUX \
39 (gst_mss_demux_get_type())
40 #define GST_MSS_DEMUX(obj) \
41 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MSS_DEMUX,GstMssDemux))
42 #define GST_MSS_DEMUX_CLASS(klass) \
43 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MSS_DEMUX,GstMssDemuxClass))
44 #define GST_IS_MSS_DEMUX(obj) \
45 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MSS_DEMUX))
46 #define GST_IS_MSS_DEMUX_CLASS(klass) \
47 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MSS_DEMUX))
49 #define GST_MSS_DEMUX_CAST(obj) ((GstMssDemux *)(obj))
51 typedef struct _GstMssDemuxStream GstMssDemuxStream;
52 typedef struct _GstMssDemux GstMssDemux;
53 typedef struct _GstMssDemuxClass GstMssDemuxClass;
55 struct _GstMssDemuxStream {
60 GstMssStream *manifest_stream;
62 GstUriDownloader *downloader;
63 GstDataQueue *dataqueue;
65 GstEvent *pending_newsegment;
67 GstClockTime next_timestamp;
69 /* Downloading task */
70 GstTask *download_task;
71 GStaticRecMutex download_lock;
76 GstDownloadRate download_rate;
78 guint download_error_count;
87 GstBuffer *manifest_buffer;
89 GstMssManifest *manifest;
97 gboolean update_bitrates;
100 GstTask *stream_task;
101 GStaticRecMutex stream_lock;
104 guint64 connection_speed; /* in bps */
105 guint data_queue_max_size;
106 gfloat bitrate_limit;
109 struct _GstMssDemuxClass {
110 GstElementClass parent_class;
113 GType gst_mss_demux_get_type (void);
117 #endif /* __GST_MSSDEMUX_H__ */