/* 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., 51 Franklin St, Fifth Floor, * Boston, MA 02110-1301, 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 (1) /** * GST_VERSION_MINOR: * * The minor version of GStreamer at compile time: */ #define GST_VERSION_MINOR (2) /** * GST_VERSION_MICRO: * * The micro version of GStreamer at compile time: */ #define GST_VERSION_MICRO (0) /** * 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 (0) /** * 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__ */