这是 Real Player ActiveX Control Library (Version 1.0) 的所有函数与方法,有兴趣可以研究一下。
function GetSource: WideString; procedure SetSource(const lpszNewValue: WideString); function GetConsole: WideString; procedure SetConsole(const lpszNewValue: WideString); function GetControls: WideString; procedure SetControls(const lpszNewValue: WideString); function GetNoLabels: WordBool; procedure SetNoLabels(bNewValue: WordBool); function GetAutoStart: WordBool; procedure SetAutoStart(bNewValue: WordBool); function GetAutoGotoURL: WordBool; procedure SetAutoGotoURL(bNewValue: WordBool); function GetVolume: Smallint; procedure SetVolume(nVol: Smallint); function GetMute: WordBool; procedure SetMute(bMute: WordBool); function GetLoop: WordBool; procedure SetLoop(bVal: WordBool); function GetImageStatus: WordBool; procedure SetImageStatus(bEnable: WordBool); function GetPacketsTotal: Integer; function GetPacketsReceived: Integer; function GetPacketsOutOfOrder: Integer; function GetPacketsMissing: Integer; function GetPacketsEarly: Integer; function GetPacketsLate: Integer; function GetBandwidthAverage: Integer; function GetBandwidthCurrent: Integer; procedure DoPlayPause; procedure DoStop; procedure DoNextItem; procedure DoPrevItem; function CanPlayPause: WordBool; function CanStop: WordBool; function HasNextItem: WordBool; function HasPrevItem: WordBool; function HasNextEntry: WordBool; function HasPrevEntry: WordBool; procedure DoNextEntry; procedure DoPrevEntry; procedure AboutBox; procedure EditPreferences; procedure HideShowStatistics; function IsStatisticsVisible: WordBool; procedure DoGotoURL(const url: WideString; const target: WideString); procedure DoPlay; procedure DoPause; function GetPosition: Integer; function GetPlayState: Integer; function GetLength: Integer; function GetTitle: WideString; function GetAuthor: WideString; function GetCopyright: WideString; function GetClipWidth: Integer; function GetClipHeight: Integer; function CanPlay: WordBool; function CanPause: WordBool; procedure SetPosition(lPosition: Integer); function GetNumLoop: Integer; procedure SetNumLoop(lVal: Integer); function GetCenter: WordBool; procedure SetCenter(bVal: WordBool); function GetNoLogo: WordBool; procedure SetNoLogo(bVal: WordBool); function GetMaintainAspect: WordBool; procedure SetMaintainAspect(bVal: WordBool); function GetBackgroundColor: WideString; procedure SetBackgroundColor(const pVal: WideString); function GetStereoState: WordBool; function GetLiveState: WordBool; function GetShowStatistics: WordBool; procedure SetShowStatistics(bVal: WordBool); function GetShowPreferences: WordBool; procedure SetShowPreferences(bVal: WordBool); function GetShowAbout: WordBool; procedure SetShowAbout(bVal: WordBool); function GetOriginalSize: WordBool; procedure SetOriginalSize; function GetDoubleSize: WordBool; procedure SetDoubleSize; function GetFullScreen: WordBool; procedure SetFullScreen; function GetEnableContextMenu: WordBool; procedure SetEnableContextMenu(bVal: WordBool); function GetEnableOriginalSize: WordBool; procedure SetEnableOriginalSize(bVal: WordBool); function GetEnableDoubleSize: WordBool; procedure SetEnableDoubleSize(bVal: WordBool); function GetEnableFullScreen: WordBool; procedure SetEnableFullScreen(bVal: WordBool); function GetEnableMessageBox: WordBool; procedure SetEnableMessageBox(bVal: WordBool); procedure SetTitle(const pVal: WideString); procedure SetAuthor(const pVal: WideString); procedure SetCopyright(const pVal: WideString); function GetWantKeyboardEvents: WordBool; procedure SetWantKeyboardEvents(bWantsEvents: WordBool); function GetWantMouseEvents: WordBool; procedure SetWantMouseEvents(bWantsEvents: WordBool); function GetNumEntries: Smallint; function GetCurrentEntry: Smallint; function GetEntryTitle(uEntryIndex: Smallint): WideString; function GetEntryAuthor(uEntryIndex: Smallint): WideString; function GetEntryCopyright(uEntryIndex: Smallint): WideString; function GetEntryAbstract(uEntryIndex: Smallint): WideString; procedure SetCanSeek(bCanSeek: WordBool); function GetCanSeek: WordBool; function GetBufferingTimeElapsed: Integer; function GetBufferingTimeRemaining: Integer; function GetConnectionBandwidth: Integer; function GetPreferedLanguageString: WideString; function GetPreferedLanguageID: Integer; function GetUserCountryID: Integer; function GetNumSources: Smallint; function GetSourceTransport(nSourceNum: Smallint): WideString; function GetWantErrors: WordBool; procedure SetWantErrors(bVal: WordBool); function GetShuffle: WordBool; procedure SetShuffle(bVal: WordBool); function GetVersionInfo: WideString; function GetLastMessage: WideString; function GetLastErrorSeverity: Integer; function GetLastErrorRMACode: Integer; function GetLastErrorUserCode: Integer; function GetLastErrorUserString: WideString; function GetLastErrorMoreInfoURL: WideString; procedure SetPreFetch(bVal: WordBool); function GetPreFetch: WordBool; procedure SetRegion(const pVal: WideString); function GetRegion: WideString; function GetIsPlus: WordBool; function GetConsoleEvents: WordBool; procedure SetConsoleEvents(bVal: WordBool); function GetDRMInfo(const pVal: WideString): WideString; property ControlInterface: IRealAudio read GetControlInterface; property DefaultInterface: IRealAudio read GetControlInterface;
□媒体播放器的外观界面 在网页中,你可以通过相关属性来控制媒体播放器的哪些部分出现,哪些部分不出现。 媒体播放器包括如下元素: Video Display Panel:视频显示面板; Video Border:视频边框; Closed Captioning Display Panel;字幕显示面板; Track Bar;搜索栏; Control Bar with Audio and Position Controls:带有声音和位置控制的控制栏; Go To Bar:转到栏; Display Panel:显示面板; Status Bar:状态栏; 下面的属性用来决定显示哪一个元素: ShowControls 属性:是否显示控制栏(包括播放控件及可选的声音和位置控件); ShowAudioControls 属性:是否在控制栏显示声音控件(静音按钮和音量滑块); ShowPositionControls 属性:是否在控制栏显示位置控件(包括向后跳进、快退、快进、向前跳进、预览播放列表中的每个剪辑); ShowTracker 属性:是否显示搜索栏; ShowDisplay 属性:是否显示显示面板(用来提供节目与剪辑的信息); ShowCaptioning 属性:是否显示字幕显示面板; ShowGotoBar 属性:是否显示转到栏; ShowStatusBar 属性:是否显示状态栏;
ASX VERSION="3.0"> TITLE>CD Audio with the Media Player/TITLE> AUTHOR>Windows Media Technologies/AUTHOR> COPYRIGHT>(c) 1999, Microsoft, Inc./COPYRIGHT>