2013-04-06 28 views
1

你好,亲爱的社区相对路径的视频文件......Inno Setup的 - 与作为闪屏

我刚看到这个题目的视频闪屏的Inno Setup的

Video file (with alpha) as splash-screen?

通过给出的示例代码TLama(汇创媒体播放器的作者)是伟大的,但它有一个小问题&完蛋了:是指在代码 飞溅的视频文件有一个像绝对路径:d:\ Video.avi 所以,如果我想发表我的安装程序到其他电脑的绝对路径如d:\ Video。 AVI就不管用了......

因此,我要求作者(TLama)修改该脚本,使视频文件飞溅使用相对路径,如:{SRC}或{} TMP。

那要问作者的第二次修订是:

我想通过点击一个窗口的客户区来实现视频播放结束......,是不是在上面的示例代码中...

所以最后我要求TLama(汇创媒体播放器的作者),以实现两个要求修订如下代码:

[Setup] 
AppName=Media Player Project 
AppVersion=1.0 
DefaultDirName={pf}\Media Player Project 

[Files] 
Source: "MediaPlayer.dll"; Flags: dontcopy 

[Code] 
const 
    EC_COMPLETE = $01; 

type 
    TDirectShowEventProc = procedure(EventCode, Param1, Param2: Integer); 

function DSPlayMediaFile: Boolean; 
    external '[email protected]:mediaplayer.dll stdcall'; 
function DSStopMediaPlay: Boolean; 
    external '[email protected]:mediaplayer.dll stdcall'; 
function DSInitializeVideoFile(FileName: WideString; WindowHandle: HWND; 
    var Width, Height: Integer; CallbackProc: TDirectShowEventProc): Boolean; 
    external '[email protected]:mediaplayer.dll stdcall'; 

var 
    VideoForm: TSetupForm; 

procedure OnMediaPlayerEvent(EventCode, Param1, Param2: Integer); 
begin 
    if EventCode = EC_COMPLETE then 
    VideoForm.Close; 
end; 

procedure OnVideoFormShow(Sender: TObject); 
begin 
    DSPlayMediaFile; 
end; 

procedure OnVideoFormClose(Sender: TObject; var Action: TCloseAction); 
begin 
    DSStopMediaPlay; 
end; 

procedure InitializeWizard; 
var 
    Width: Integer; 
    Height: Integer; 
begin 
    VideoForm := CreateCustomForm; 
    VideoForm.Caption := 'Popup Video Window'; 
    VideoForm.BorderStyle := bsNone; 
    VideoForm.FormStyle := fsStayOnTop; 
    VideoForm.Position := poScreenCenter; 
    VideoForm.OnShow := @OnVideoFormShow; 
    VideoForm.OnClose := @OnVideoFormClose; 

    if DSInitializeVideoFile('d:\Video.avi', VideoForm.Handle, Width, 
    Height, @OnMediaPlayerEvent) 
    then 
    begin 
    VideoForm.ClientWidth := Width; 
    VideoForm.ClientHeight := Height;  
    VideoForm.ShowModal; 
    end;  
end; 

procedure DeinitializeSetup; 
begin 
    DSStopMediaPlay; 
end; 

回答

2

只是交换'd:\video.avi'ExpandConstant('{tmp}\video.avi'),具有预先调用。

或者,如果你要分发的视频旁边的设置(例如,在DVD),而不是嵌入到它,然后用{src}代替{tmp},并跳过ExtractTemporaryFile

对第二个问题。有邮件丢失排水这将使IVideoWindow着键盘和鼠标消息到窗口的所有者。在库的更新版本中,邮件将发送给所有者,因此请下载最新版本并添加如下代码以通过点击关闭视频窗口:

[Code] 
procedure OnVideoFormClick(Sender: TObject); 
begin 
    // it's enough to just close the form as it owns the IVideoWindow 
    VideoForm.Close; 
end; 

procedure InitializeWizard; 
begin 
    VideoForm := CreateCustomForm; 
    ... 
    VideoForm.OnClick := @OnVideoFormClick; 
    ... 
end;