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.
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/.
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
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.
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.
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.
35 * The Original Code is Fluendo MPEG Demuxer plugin.
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.
41 * Contributor(s): Jan Schmidt <jan@fluendo.com>
50 #include "flutspmtinfo.h"
62 GST_BOILERPLATE (MpegTsPmtInfo, mpegts_pmt_info, GObject, G_TYPE_OBJECT);
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);
71 mpegts_pmt_info_base_init (gpointer klass)
76 mpegts_pmt_info_class_init (MpegTsPmtInfoClass * klass)
78 GObjectClass *gobject_klass = (GObjectClass *) klass;
80 gobject_klass->finalize = mpegts_pmt_info_finalize;
81 gobject_klass->set_property = mpegts_pmt_info_set_property;
82 gobject_klass->get_property = mpegts_pmt_info_get_property;
84 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));
89 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));
94 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));
104 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));
109 g_object_class_install_property (gobject_klass, PROP_DESCRIPTORS,
110 g_param_spec_value_array ("descriptors",
112 "Value array of strings containing program descriptors",
113 g_param_spec_boxed ("descriptor",
115 "", G_TYPE_GSTRING, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS),
116 G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
120 mpegts_pmt_info_init (MpegTsPmtInfo * pmt_info, MpegTsPmtInfoClass * klass)
122 pmt_info->streams = g_value_array_new (0);
123 pmt_info->descriptors = g_value_array_new (0);
127 mpegts_pmt_info_new (guint16 program_no, guint16 pcr_pid, guint8 version_no)
131 info = g_object_new (MPEGTS_TYPE_PMT_INFO, NULL);
133 info->program_no = program_no;
134 info->pcr_pid = pcr_pid;
135 info->version_no = version_no;
141 mpegts_pmt_info_finalize (GObject * object)
143 MpegTsPmtInfo *info = MPEGTS_PMT_INFO (object);
145 g_value_array_free (info->streams);
146 g_value_array_free (info->descriptors);
148 G_OBJECT_CLASS (parent_class)->finalize (object);
152 mpegts_pmt_info_set_property (GObject * object, guint prop_id,
153 const GValue * value, GParamSpec * spec)
155 g_return_if_fail (MPEGTS_IS_PMT_INFO (object));
157 /* No settable properties */
158 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, spec);
162 mpegts_pmt_info_get_property (GObject * object, guint prop_id,
163 GValue * value, GParamSpec * spec)
165 MpegTsPmtInfo *pmt_info;
167 g_return_if_fail (MPEGTS_IS_PMT_INFO (object));
169 pmt_info = MPEGTS_PMT_INFO (object);
172 case PROP_PROGRAM_NO:
173 g_value_set_uint (value, pmt_info->program_no);
176 g_value_set_uint (value, pmt_info->pcr_pid);
178 case PROP_STREAMINFO:
179 g_value_set_boxed (value, pmt_info->streams);
181 case PROP_VERSION_NO:
182 g_value_set_uint (value, pmt_info->version_no);
184 case PROP_DESCRIPTORS:
185 g_value_set_boxed (value, pmt_info->descriptors);
188 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, spec);
194 mpegts_pmt_info_add_descriptor (MpegTsPmtInfo * pmt_info,
195 const gchar * descriptor, guint length)
197 GValue value = { 0 };
200 g_return_if_fail (MPEGTS_IS_PMT_INFO (pmt_info));
202 string = g_string_new_len (descriptor, length);
204 g_value_init (&value, G_TYPE_GSTRING);
205 g_value_take_boxed (&value, string);
206 g_value_array_append (pmt_info->descriptors, &value);
207 g_value_unset (&value);
211 mpegts_pmt_info_add_stream (MpegTsPmtInfo * pmt_info,
212 MpegTsPmtStreamInfo * stream)
216 g_return_if_fail (MPEGTS_IS_PMT_INFO (pmt_info));
217 g_return_if_fail (MPEGTS_IS_PMT_STREAM_INFO (stream));
219 g_value_init (&v, G_TYPE_OBJECT);
220 g_value_take_object (&v, stream);
221 g_value_array_append (pmt_info->streams, &v);