gstreamer/gst-libs/gst/pbutils/missing-plugins.h
Tim-Philipp Müller cad9759e7b pbutils: GST_EXPORT -> GST_PBUTILS_API
We need different export decorators for the different libs.
For now no actual change though, just rename before the release,
and add prelude headers to define the new decorator to GST_EXPORT.
2018-03-13 12:16:42 +00:00

90 lines
3 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/gst.h>
#include <gst/pbutils/pbutils-prelude.h>
G_BEGIN_DECLS
/*
* functions to create missing-plugin messages, for use by plugins primarily
*/
GST_PBUTILS_API
GstMessage * gst_missing_uri_source_message_new (GstElement * element,
const gchar * protocol);
GST_PBUTILS_API
GstMessage * gst_missing_uri_sink_message_new (GstElement * element,
const gchar * protocol);
GST_PBUTILS_API
GstMessage * gst_missing_element_message_new (GstElement * element,
const gchar * factory_name);
GST_PBUTILS_API
GstMessage * gst_missing_decoder_message_new (GstElement * element,
const GstCaps * decode_caps);
GST_PBUTILS_API
GstMessage * gst_missing_encoder_message_new (GstElement * element,
const GstCaps * encode_caps);
/*
* functions for use by applications when dealing with missing-plugin messages
*/
GST_PBUTILS_API
gchar * gst_missing_plugin_message_get_installer_detail (GstMessage * msg);
GST_PBUTILS_API
gchar * gst_missing_plugin_message_get_description (GstMessage * msg);
GST_PBUTILS_API
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
*/
GST_PBUTILS_API
gchar * gst_missing_uri_source_installer_detail_new (const gchar * protocol);
GST_PBUTILS_API
gchar * gst_missing_uri_sink_installer_detail_new (const gchar * protocol);
GST_PBUTILS_API
gchar * gst_missing_element_installer_detail_new (const gchar * factory_name);
GST_PBUTILS_API
gchar * gst_missing_decoder_installer_detail_new (const GstCaps * decode_caps);
GST_PBUTILS_API
gchar * gst_missing_encoder_installer_detail_new (const GstCaps * encode_caps);
G_END_DECLS
#endif /* __GST_PB_UTILS_MISSING_PLUGINS_H__ */