void getLibraryVersionsInfo() { XMPLib.VersionInfo info = new XMPLib.VersionInfo(); XMPLib.MetaData.getVersionInfo(ref info); StringBuilder sb = new StringBuilder(); String debug = info.isDebug ? "(Debug)" : ""; sb.AppendLine("XMPLib Version: " + info.major + "." + info.minor + "." + info.micro + " " + debug); sb.AppendLine(info.message); int version = VideoLib.VideoPlayer.getAvFormatVersion(); int major = version >> 16; int minor = (version >> 8) & 0xFF; int micro = version & 0xFF; sb.AppendLine("FFmpeg Version: " + major + "." + minor + "." + micro); sb.AppendLine(); LibraryVersionsInfo = sb.ToString(); }