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/* GStreamer
* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
* 2000 Wim Taymans <wtay@chello.be>
*
* gstversion.h: Version information for GStreamer
*
* 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.
*/
/**
* SECTION:gstversion
* @short_description: GStreamer version macros.
*
* Use the GST_VERSION_* macros e.g. when defining own plugins. The GStreamer
* runtime checks if these plugin and core version match and refuses to use a
* plugin compiled against a different version of GStreamer.
* You can also use the macros to keep the GStreamer version information in
* your application.
*
* Use the gst_version() function if you want to know which version of
* GStreamer you are currently linked against.
*
* The version macros get defined by including "gst/gst.h".
*/
#ifndef __GST_VERSION_H__
#define __GST_VERSION_H__
G_BEGIN_DECLS
/**
* GST_VERSION_MAJOR:
*
* The major version of GStreamer at compile time:
*/
#define GST_VERSION_MAJOR (@GST_VERSION_MAJOR@)
/**
* GST_VERSION_MINOR:
*
* The minor version of GStreamer at compile time:
*/
#define GST_VERSION_MINOR (@GST_VERSION_MINOR@)
/**
* GST_VERSION_MICRO:
*
* The micro version of GStreamer at compile time:
*/
#define GST_VERSION_MICRO (@GST_VERSION_MICRO@)
/**
* GST_VERSION_NANO:
*
* The nano version of GStreamer at compile time:
* Actual releases have 0, GIT versions have 1, prerelease versions have 2-...
*/
#define GST_VERSION_NANO (@GST_VERSION_NANO@)
/**
* GST_CHECK_VERSION:
* @major: a number indicating the major version
* @minor: a number indicating the minor version
* @micro: a number indicating the micro version
*
* Check whether a GStreamer version equal to or greater than
* major.minor.micro is present.
*/
#define GST_CHECK_VERSION(major,minor,micro) \
(GST_VERSION_MAJOR > (major) || \
(GST_VERSION_MAJOR == (major) && GST_VERSION_MINOR > (minor)) || \
(GST_VERSION_MAJOR == (major) && GST_VERSION_MINOR == (minor) && \
GST_VERSION_MICRO >= (micro)) || \
(GST_VERSION_MAJOR == (major) && GST_VERSION_MINOR == (minor) && \
GST_VERSION_MICRO + 1 == (micro) && GST_VERSION_NANO > 0))
G_END_DECLS
#endif /* __GST_VERSION_H__ */
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