diff options
Diffstat (limited to 'gst/mpegdemux/flutspmtstreaminfo.c')
| -rw-r--r-- | gst/mpegdemux/flutspmtstreaminfo.c | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/gst/mpegdemux/flutspmtstreaminfo.c b/gst/mpegdemux/flutspmtstreaminfo.c new file mode 100644 index 00000000..f5b54962 --- /dev/null +++ b/gst/mpegdemux/flutspmtstreaminfo.c @@ -0,0 +1,203 @@ + /* + * This library is licensed under 2 different licenses and you + * can choose to use it under the terms of either one of them. The + * two licenses are the MPL 1.1 and the LGPL. + * + * MPL: + * + * The contents of this file are subject to the Mozilla Public License + * Version 1.1 (the "License"); you may not use this file except in + * compliance with the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/. + * + * Software distributed under the License is distributed on an "AS IS" + * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the + * License for the specific language governing rights and limitations + * under the License. + * + * LGPL: + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + * + * The Original Code is Fluendo MPEG Demuxer plugin. + * + * The Initial Developer of the Original Code is Fluendo, S.L. + * Portions created by Fluendo, S.L. are Copyright (C) 2005 + * Fluendo, S.L. All Rights Reserved. + * + * Contributor(s): Jan Schmidt <jan@fluendo.com> + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <gst/gst.h> + +#include "flutspmtstreaminfo.h" + +enum +{ + PROP_0, + PROP_PID, + PROP_LANGUAGES, + PROP_STREAM_TYPE, + PROP_DESCRIPTORS, +}; + +GST_BOILERPLATE (FluTsPmtStreamInfo, fluts_pmt_stream_info, GObject, + G_TYPE_OBJECT); + +static void fluts_pmt_stream_info_set_property (GObject * object, guint prop_id, + const GValue * value, GParamSpec * spec); +static void fluts_pmt_stream_info_get_property (GObject * object, guint prop_id, + GValue * value, GParamSpec * spec); +static void fluts_pmt_stream_info_finalize (GObject * object); + +static void +fluts_pmt_stream_info_base_init (gpointer klass) +{ +} + +static void +fluts_pmt_stream_info_class_init (FluTsPmtStreamInfoClass * klass) +{ + GObjectClass *gobject_klass = (GObjectClass *) klass; + + gobject_klass->set_property = fluts_pmt_stream_info_set_property; + gobject_klass->get_property = fluts_pmt_stream_info_get_property; + gobject_klass->finalize = fluts_pmt_stream_info_finalize; + + g_object_class_install_property (gobject_klass, PROP_PID, + g_param_spec_uint ("pid", "PID carrying this stream", + "PID which carries this stream", 1, G_MAXUINT16, 1, + G_PARAM_READABLE)); + g_object_class_install_property (gobject_klass, PROP_LANGUAGES, + g_param_spec_value_array ("languages", "Languages of this stream", + "Value array of the languages of this stream", + g_param_spec_string ("language", "language", "language", "", + G_PARAM_READABLE), G_PARAM_READABLE)); + + g_object_class_install_property (gobject_klass, PROP_STREAM_TYPE, + g_param_spec_uint ("stream-type", + "Stream type", "Stream type", 0, G_MAXUINT8, 0, G_PARAM_READABLE)); + + g_object_class_install_property (gobject_klass, PROP_DESCRIPTORS, + g_param_spec_value_array ("descriptors", + "Descriptors", + "Value array of strings containing stream descriptors", + g_param_spec_boxed ("descriptor", + "descriptor", + "", G_TYPE_GSTRING, G_PARAM_READABLE), G_PARAM_READABLE)); +} + +static void +fluts_pmt_stream_info_init (FluTsPmtStreamInfo * pmt_stream_info, + FluTsPmtStreamInfoClass * klass) +{ + pmt_stream_info->languages = g_value_array_new (0); + pmt_stream_info->descriptors = g_value_array_new (0); +} + +static void +fluts_pmt_stream_info_finalize (GObject * object) +{ + FluTsPmtStreamInfo *info = FLUTS_PMT_STREAM_INFO (object); + + g_value_array_free (info->languages); + g_value_array_free (info->descriptors); +} + +FluTsPmtStreamInfo * +fluts_pmt_stream_info_new (guint16 pid, guint8 type) +{ + FluTsPmtStreamInfo *info; + info = g_object_new (FLUTS_TYPE_PMT_STREAM_INFO, NULL); + + info->pid = pid; + info->stream_type = type; + return info; +} + +void +fluts_pmt_stream_info_add_language (FluTsPmtStreamInfo * pmt_info, + gchar * language) +{ + GValue v = { 0, }; + + g_return_if_fail (FLUTS_IS_PMT_STREAM_INFO (pmt_info)); + + g_value_init (&v, G_TYPE_STRING); + g_value_take_string (&v, language); + g_value_array_append (pmt_info->languages, &v); + g_value_unset (&v); +} + +void +fluts_pmt_stream_info_add_descriptor (FluTsPmtStreamInfo * pmt_info, + const gchar * descriptor, guint length) +{ + GValue value = { 0 }; + GString *string; + + g_return_if_fail (FLUTS_IS_PMT_STREAM_INFO (pmt_info)); + + string = g_string_new_len (descriptor, length); + + g_value_init (&value, G_TYPE_GSTRING); + g_value_take_boxed (&value, string); + g_value_array_append (pmt_info->descriptors, &value); + g_value_unset (&value); +} + +static void +fluts_pmt_stream_info_set_property (GObject * object, guint prop_id, + const GValue * value, GParamSpec * spec) +{ + g_return_if_fail (FLUTS_IS_PMT_STREAM_INFO (object)); + + /* No settable properties */ + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, spec); +} + +static void +fluts_pmt_stream_info_get_property (GObject * object, guint prop_id, + GValue * value, GParamSpec * spec) +{ + FluTsPmtStreamInfo *si; + + g_return_if_fail (FLUTS_IS_PMT_STREAM_INFO (object)); + + si = FLUTS_PMT_STREAM_INFO (object); + + switch (prop_id) { + case PROP_STREAM_TYPE: + g_value_set_uint (value, si->stream_type); + break; + case PROP_PID: + g_value_set_uint (value, si->pid); + break; + case PROP_LANGUAGES: + g_value_set_boxed (value, si->languages); + break; + case PROP_DESCRIPTORS: + g_value_set_boxed (value, si->descriptors); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, spec); + break; + } +} |