gstreamer/gst-libs/gst/pbutils/missing-plugins.h
2012-11-03 23:05:09 +00:00

77 lines
2.8 KiB
C

/* GStreamer base utils library missing plugins support
* Copyright (C) 2006 Tim-Philipp Müller <tim centricular net>
*
* 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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_PB_UTILS_MISSING_PLUGINS_H__
#define __GST_PB_UTILS_MISSING_PLUGINS_H__
#include <gst/gstmessage.h>
#include <gst/gstcaps.h>
G_BEGIN_DECLS
/*
* functions to create missing-plugin messages, for use by plugins primarily
*/
GstMessage * gst_missing_uri_source_message_new (GstElement * element,
const gchar * protocol);
GstMessage * gst_missing_uri_sink_message_new (GstElement * element,
const gchar * protocol);
GstMessage * gst_missing_element_message_new (GstElement * element,
const gchar * factory_name);
GstMessage * gst_missing_decoder_message_new (GstElement * element,
const GstCaps * decode_caps);
GstMessage * gst_missing_encoder_message_new (GstElement * element,
const GstCaps * encode_caps);
/*
* functions for use by applications when dealing with missing-plugin messages
*/
gchar * gst_missing_plugin_message_get_installer_detail (GstMessage * msg);
gchar * gst_missing_plugin_message_get_description (GstMessage * msg);
gboolean gst_is_missing_plugin_message (GstMessage * msg);
/*
* functions for use by applications that know exactly what plugins they are
* missing and want to request them directly rather than just react to
* missing-plugin messages posted by elements such as playbin or decodebin
*/
gchar * gst_missing_uri_source_installer_detail_new (const gchar * protocol);
gchar * gst_missing_uri_sink_installer_detail_new (const gchar * protocol);
gchar * gst_missing_element_installer_detail_new (const gchar * factory_name);
gchar * gst_missing_decoder_installer_detail_new (const GstCaps * decode_caps);
gchar * gst_missing_encoder_installer_detail_new (const GstCaps * encode_caps);
G_END_DECLS
#endif /* __GST_PB_UTILS_MISSING_PLUGINS_H__ */