1 /* GStreamer
2  * Copyright (C) 2010 Edward Hervey <edward.hervey@collabora.co.uk>
3  *               2010 Nokia Corporation
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Library General Public
7  * License as published by the Free Software Foundation; either
8  * version 2 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13  * Library General Public License for more details.
14  *
15  * You should have received a copy of the GNU Library General Public
16  * License along with this library; if not, write to the
17  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
18  * Boston, MA 02110-1301, USA.
19  */
20 
21 #include "gstdiscoverer.h"
22 
23 struct _GstDiscovererStreamInfo {
24   GObject                parent;
25 
26   GstDiscovererStreamInfo *previous;  /* NULL for starting points */
27   GstDiscovererStreamInfo *next; /* NULL for containers */
28 
29   GstCaps               *caps;
30   GstTagList            *tags;
31   GstToc                *toc;
32   gchar                 *stream_id;
33   GstStructure          *misc;
34 };
35 
36 struct _GstDiscovererContainerInfo {
37   GstDiscovererStreamInfo parent;
38 
39   GList               *streams;
40 };
41 
42 struct _GstDiscovererAudioInfo {
43   GstDiscovererStreamInfo parent;
44 
45   guint64 channel_mask;
46   guint channels;
47   guint sample_rate;
48   guint depth;
49 
50   guint bitrate;
51   guint max_bitrate;
52 
53   gchar *language;
54 };
55 
56 struct _GstDiscovererVideoInfo {
57   GstDiscovererStreamInfo parent;
58 
59   guint width;
60   guint height;
61   guint depth;
62   guint framerate_num;
63   guint framerate_denom;
64   guint par_num;
65   guint par_denom;
66   gboolean interlaced;
67 
68   guint bitrate;
69   guint max_bitrate;
70 
71   gboolean is_image;
72 };
73 
74 struct _GstDiscovererSubtitleInfo {
75   GstDiscovererStreamInfo parent;
76 
77   gchar *language;
78 };
79 
80 struct _GstDiscovererInfo {
81   GObject parent;
82 
83   gchar *uri;
84   GstDiscovererResult result;
85 
86   /* Sub-streams */
87   GstDiscovererStreamInfo *stream_info;
88   GList *stream_list;
89 
90   /* Stream global information */
91   GstClockTime duration;
92   GstStructure *misc;
93   GstTagList *tags;
94   GstToc *toc;
95   gboolean live;
96   gboolean seekable;
97   GPtrArray *missing_elements_details;
98 
99   gchar *cachefile;
100   gpointer from_cache;
101 };
102 
103 /* missing-plugins.c */
104 G_GNUC_INTERNAL
105 GstCaps *copy_and_clean_caps (const GstCaps * caps);
106 
107 G_GNUC_INTERNAL
108 void gst_pb_utils_init_locale_text_domain (void);
109