Branch data Line data Source code
1 : : /*
2 : : * This library is licensed under 2 different licenses and you
3 : : * can choose to use it under the terms of either one of them. The
4 : : * two licenses are the MPL 1.1 and the LGPL.
5 : : *
6 : : * MPL:
7 : : *
8 : : * The contents of this file are subject to the Mozilla Public License
9 : : * Version 1.1 (the "License"); you may not use this file except in
10 : : * compliance with the License. You may obtain a copy of the License at
11 : : * http://www.mozilla.org/MPL/.
12 : : *
13 : : * Software distributed under the License is distributed on an "AS IS"
14 : : * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
15 : : * License for the specific language governing rights and limitations
16 : : * under the License.
17 : : *
18 : : * LGPL:
19 : : *
20 : : * This library is free software; you can redistribute it and/or
21 : : * modify it under the terms of the GNU Library General Public
22 : : * License as published by the Free Software Foundation; either
23 : : * version 2 of the License, or (at your option) any later version.
24 : : *
25 : : * This library is distributed in the hope that it will be useful,
26 : : * but WITHOUT ANY WARRANTY; without even the implied warranty of
27 : : * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
28 : : * Library General Public License for more details.
29 : : *
30 : : * You should have received a copy of the GNU Library General Public
31 : : * License along with this library; if not, write to the
32 : : * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
33 : : * Boston, MA 02111-1307, USA.
34 : : *
35 : : * The Original Code is Fluendo MPEG Demuxer plugin.
36 : : *
37 : : * The Initial Developer of the Original Code is Fluendo, S.L.
38 : : * Portions created by Fluendo, S.L. are Copyright (C) 2005
39 : : * Fluendo, S.L. All Rights Reserved.
40 : : *
41 : : * Contributor(s): Jan Schmidt <jan@fluendo.com>
42 : : */
43 : :
44 : : #ifdef HAVE_CONFIG_H
45 : : #include "config.h"
46 : : #endif
47 : :
48 : : #include <gst/gst.h>
49 : :
50 : : #include "flutspmtinfo.h"
51 : :
52 : : enum
53 : : {
54 : : PROP_0,
55 : : PROP_PROGRAM_NO,
56 : : PROP_VERSION_NO,
57 : : PROP_PCR_PID,
58 : : PROP_DESCRIPTORS,
59 : : PROP_STREAMINFO
60 : : };
61 : :
62 [ + - ]: 6 : GST_BOILERPLATE (MpegTsPmtInfo, mpegts_pmt_info, GObject, G_TYPE_OBJECT);
63 : :
64 : : static void mpegts_pmt_info_finalize (GObject * object);
65 : : static void mpegts_pmt_info_set_property (GObject * object, guint prop_id,
66 : : const GValue * value, GParamSpec * spec);
67 : : static void mpegts_pmt_info_get_property (GObject * object, guint prop_id,
68 : : GValue * value, GParamSpec * spec);
69 : :
70 : : static void
71 : 0 : mpegts_pmt_info_base_init (gpointer klass)
72 : : {
73 : 0 : }
74 : :
75 : : static void
76 : 0 : mpegts_pmt_info_class_init (MpegTsPmtInfoClass * klass)
77 : : {
78 : 0 : GObjectClass *gobject_klass = (GObjectClass *) klass;
79 : :
80 : 0 : gobject_klass->finalize = mpegts_pmt_info_finalize;
81 : 0 : gobject_klass->set_property = mpegts_pmt_info_set_property;
82 : 0 : gobject_klass->get_property = mpegts_pmt_info_get_property;
83 : :
84 : 0 : g_object_class_install_property (gobject_klass, PROP_PROGRAM_NO,
85 : : g_param_spec_uint ("program-number", "Program Number",
86 : : "Program Number for this program", 0, G_MAXUINT16, 1,
87 : : G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
88 : :
89 : 0 : g_object_class_install_property (gobject_klass, PROP_PCR_PID,
90 : : g_param_spec_uint ("pcr-pid", "PID carrying the PCR for this program",
91 : : "PID which carries the PCR for this program", 1, G_MAXUINT16, 1,
92 : : G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
93 : :
94 : 0 : g_object_class_install_property (gobject_klass, PROP_STREAMINFO,
95 : : g_param_spec_value_array ("stream-info",
96 : : "GValueArray containing GObjects with properties",
97 : : "Array of GObjects containing information about the program streams",
98 : : g_param_spec_object ("flu-pmt-streaminfo", "FluPMTStreamInfo",
99 : : "Fluendo TS Demuxer PMT Stream info object",
100 : : MPEGTS_TYPE_PMT_STREAM_INFO,
101 : : G_PARAM_READABLE | G_PARAM_STATIC_STRINGS),
102 : : G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
103 : :
104 : 0 : g_object_class_install_property (gobject_klass, PROP_VERSION_NO,
105 : : g_param_spec_uint ("version-number", "Version Number",
106 : : "Version number of this program information", 0, G_MAXUINT8, 1,
107 : : G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
108 : :
109 : 0 : g_object_class_install_property (gobject_klass, PROP_DESCRIPTORS,
110 : : g_param_spec_value_array ("descriptors",
111 : : "Descriptors",
112 : : "Value array of strings containing program descriptors",
113 : : g_param_spec_boxed ("descriptor",
114 : : "descriptor",
115 : : "", G_TYPE_GSTRING, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS),
116 : : G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
117 : 0 : }
118 : :
119 : : static void
120 : 0 : mpegts_pmt_info_init (MpegTsPmtInfo * pmt_info, MpegTsPmtInfoClass * klass)
121 : : {
122 : 0 : pmt_info->streams = g_value_array_new (0);
123 : 0 : pmt_info->descriptors = g_value_array_new (0);
124 : 0 : }
125 : :
126 : : MpegTsPmtInfo *
127 : 0 : mpegts_pmt_info_new (guint16 program_no, guint16 pcr_pid, guint8 version_no)
128 : : {
129 : : MpegTsPmtInfo *info;
130 : :
131 : 0 : info = g_object_new (MPEGTS_TYPE_PMT_INFO, NULL);
132 : :
133 : 0 : info->program_no = program_no;
134 : 0 : info->pcr_pid = pcr_pid;
135 : 0 : info->version_no = version_no;
136 : :
137 : 0 : return info;
138 : : }
139 : :
140 : : static void
141 : 0 : mpegts_pmt_info_finalize (GObject * object)
142 : : {
143 : 0 : MpegTsPmtInfo *info = MPEGTS_PMT_INFO (object);
144 : :
145 : 0 : g_value_array_free (info->streams);
146 : 0 : g_value_array_free (info->descriptors);
147 : :
148 : 0 : G_OBJECT_CLASS (parent_class)->finalize (object);
149 : 0 : }
150 : :
151 : : static void
152 : 0 : mpegts_pmt_info_set_property (GObject * object, guint prop_id,
153 : : const GValue * value, GParamSpec * spec)
154 : : {
155 [ # # ][ # # ]: 0 : g_return_if_fail (MPEGTS_IS_PMT_INFO (object));
[ # # ][ # # ]
156 : :
157 : : /* No settable properties */
158 : 0 : G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, spec);
159 : : }
160 : :
161 : : static void
162 : 0 : mpegts_pmt_info_get_property (GObject * object, guint prop_id,
163 : : GValue * value, GParamSpec * spec)
164 : : {
165 : : MpegTsPmtInfo *pmt_info;
166 : :
167 [ # # ][ # # ]: 0 : g_return_if_fail (MPEGTS_IS_PMT_INFO (object));
[ # # ][ # # ]
168 : :
169 : 0 : pmt_info = MPEGTS_PMT_INFO (object);
170 : :
171 [ # # # # : 0 : switch (prop_id) {
# # ]
172 : : case PROP_PROGRAM_NO:
173 : 0 : g_value_set_uint (value, pmt_info->program_no);
174 : 0 : break;
175 : : case PROP_PCR_PID:
176 : 0 : g_value_set_uint (value, pmt_info->pcr_pid);
177 : 0 : break;
178 : : case PROP_STREAMINFO:
179 : 0 : g_value_set_boxed (value, pmt_info->streams);
180 : 0 : break;
181 : : case PROP_VERSION_NO:
182 : 0 : g_value_set_uint (value, pmt_info->version_no);
183 : 0 : break;
184 : : case PROP_DESCRIPTORS:
185 : 0 : g_value_set_boxed (value, pmt_info->descriptors);
186 : 0 : break;
187 : : default:
188 : 0 : G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, spec);
189 : 0 : break;
190 : : }
191 : : }
192 : :
193 : : void
194 : 0 : mpegts_pmt_info_add_descriptor (MpegTsPmtInfo * pmt_info,
195 : : const gchar * descriptor, guint length)
196 : : {
197 : 0 : GValue value = { 0 };
198 : : GString *string;
199 : :
200 [ # # ][ # # ]: 0 : g_return_if_fail (MPEGTS_IS_PMT_INFO (pmt_info));
[ # # ][ # # ]
201 : :
202 : 0 : string = g_string_new_len (descriptor, length);
203 : :
204 : 0 : g_value_init (&value, G_TYPE_GSTRING);
205 : 0 : g_value_take_boxed (&value, string);
206 : 0 : g_value_array_append (pmt_info->descriptors, &value);
207 : 0 : g_value_unset (&value);
208 : : }
209 : :
210 : : void
211 : 0 : mpegts_pmt_info_add_stream (MpegTsPmtInfo * pmt_info,
212 : : MpegTsPmtStreamInfo * stream)
213 : : {
214 : 0 : GValue v = { 0, };
215 : :
216 [ # # ][ # # ]: 0 : g_return_if_fail (MPEGTS_IS_PMT_INFO (pmt_info));
[ # # ][ # # ]
217 [ # # ][ # # ]: 0 : g_return_if_fail (MPEGTS_IS_PMT_STREAM_INFO (stream));
[ # # ][ # # ]
218 : :
219 : 0 : g_value_init (&v, G_TYPE_OBJECT);
220 : 0 : g_value_take_object (&v, stream);
221 : 0 : g_value_array_append (pmt_info->streams, &v);
222 : 0 : g_value_unset (&v);
223 : : }
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