2 * Copyright (C) 2008 Wim Taymans <wim.taymans at gmail.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.
21 #include <gst/rtsp/gstrtsprange.h>
22 #include <gst/rtsp/gstrtspurl.h>
24 #ifndef __GST_RTSP_MEDIA_H__
25 #define __GST_RTSP_MEDIA_H__
29 /* types for the media */
30 #define GST_TYPE_RTSP_MEDIA (gst_rtsp_media_get_type ())
31 #define GST_IS_RTSP_MEDIA(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_RTSP_MEDIA))
32 #define GST_IS_RTSP_MEDIA_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_RTSP_MEDIA))
33 #define GST_RTSP_MEDIA_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_RTSP_MEDIA, GstRTSPMediaClass))
34 #define GST_RTSP_MEDIA(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_RTSP_MEDIA, GstRTSPMedia))
35 #define GST_RTSP_MEDIA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_RTSP_MEDIA, GstRTSPMediaClass))
36 #define GST_RTSP_MEDIA_CAST(obj) ((GstRTSPMedia*)(obj))
37 #define GST_RTSP_MEDIA_CLASS_CAST(klass) ((GstRTSPMediaClass*)(klass))
39 typedef struct _GstRTSPMedia GstRTSPMedia;
40 typedef struct _GstRTSPMediaClass GstRTSPMediaClass;
41 typedef struct _GstRTSPMediaPrivate GstRTSPMediaPrivate;
43 #include "rtsp-stream.h"
44 #include "rtsp-auth.h"
45 #include "rtsp-address-pool.h"
49 * @GST_RTSP_MEDIA_STATUS_UNPREPARED: media pipeline not prerolled
50 * @GST_RTSP_MEDIA_STATUS_UNPREPARING: media pipeline is busy doing a clean
52 * @GST_RTSP_MEDIA_STATUS_PREPARING: media pipeline is prerolling
53 * @GST_RTSP_MEDIA_STATUS_PREPARED: media pipeline is prerolled
54 * @GST_RTSP_MEDIA_STATUS_ERROR: media pipeline is in error
56 * The state of the media pipeline.
59 GST_RTSP_MEDIA_STATUS_UNPREPARED = 0,
60 GST_RTSP_MEDIA_STATUS_UNPREPARING = 1,
61 GST_RTSP_MEDIA_STATUS_PREPARING = 2,
62 GST_RTSP_MEDIA_STATUS_PREPARED = 3,
63 GST_RTSP_MEDIA_STATUS_ERROR = 4
69 * A class that contains the GStreamer element along with a list of
70 * #GstRTSPStream objects that can produce data.
72 * This object is usually created from a #GstRTSPMediaFactory.
74 struct _GstRTSPMedia {
77 GstRTSPMediaPrivate *priv;
82 * @context: the main context for dispatching messages
83 * @loop: the mainloop for message.
84 * @thread: the thread dispatching messages.
85 * @handle_message: handle a message
86 * @unprepare: the default implementation sets the pipeline's state
87 * to GST_STATE_NULL and removes all elements.
89 * The RTSP media class
91 struct _GstRTSPMediaClass {
92 GObjectClass parent_class;
94 /* thread for the mainloop */
95 GMainContext *context;
100 gboolean (*handle_message) (GstRTSPMedia *media, GstMessage *message);
101 gboolean (*unprepare) (GstRTSPMedia *media);
104 gboolean (*new_stream) (GstRTSPMedia *media, GstRTSPStream * stream);
106 gboolean (*prepared) (GstRTSPMedia *media);
107 gboolean (*unprepared) (GstRTSPMedia *media);
109 gboolean (*new_state) (GstRTSPMedia *media, GstState state);
112 GType gst_rtsp_media_get_type (void);
114 /* creating the media */
115 GstRTSPMedia * gst_rtsp_media_new (GstElement *element);
117 void gst_rtsp_media_take_pipeline (GstRTSPMedia *media, GstPipeline *pipeline);
119 GstRTSPMediaStatus gst_rtsp_media_get_status (GstRTSPMedia *media);
121 void gst_rtsp_media_set_shared (GstRTSPMedia *media, gboolean shared);
122 gboolean gst_rtsp_media_is_shared (GstRTSPMedia *media);
124 void gst_rtsp_media_set_reusable (GstRTSPMedia *media, gboolean reusable);
125 gboolean gst_rtsp_media_is_reusable (GstRTSPMedia *media);
127 void gst_rtsp_media_set_protocols (GstRTSPMedia *media, GstRTSPLowerTrans protocols);
128 GstRTSPLowerTrans gst_rtsp_media_get_protocols (GstRTSPMedia *media);
130 void gst_rtsp_media_set_eos_shutdown (GstRTSPMedia *media, gboolean eos_shutdown);
131 gboolean gst_rtsp_media_is_eos_shutdown (GstRTSPMedia *media);
133 void gst_rtsp_media_set_auth (GstRTSPMedia *media, GstRTSPAuth *auth);
134 GstRTSPAuth * gst_rtsp_media_get_auth (GstRTSPMedia *media);
136 void gst_rtsp_media_set_address_pool (GstRTSPMedia *media, GstRTSPAddressPool *pool);
137 GstRTSPAddressPool * gst_rtsp_media_get_address_pool (GstRTSPMedia *media);
139 void gst_rtsp_media_set_buffer_size (GstRTSPMedia *media, guint size);
140 guint gst_rtsp_media_get_buffer_size (GstRTSPMedia *media);
143 /* prepare the media for playback */
144 gboolean gst_rtsp_media_prepare (GstRTSPMedia *media);
145 gboolean gst_rtsp_media_unprepare (GstRTSPMedia *media);
147 /* creating streams */
148 void gst_rtsp_media_collect_streams (GstRTSPMedia *media);
149 GstRTSPStream * gst_rtsp_media_create_stream (GstRTSPMedia *media,
150 GstElement *payloader,
153 /* dealing with the media */
154 guint gst_rtsp_media_n_streams (GstRTSPMedia *media);
155 GstRTSPStream * gst_rtsp_media_get_stream (GstRTSPMedia *media, guint idx);
157 gboolean gst_rtsp_media_seek (GstRTSPMedia *media, GstRTSPTimeRange *range);
158 gchar * gst_rtsp_media_get_range_string (GstRTSPMedia *media, gboolean play);
160 gboolean gst_rtsp_media_set_state (GstRTSPMedia *media, GstState state,
161 GPtrArray *transports);
165 #endif /* __GST_RTSP_MEDIA_H__ */