R raglan Unregistered / Unconfirmed GUEST, unregistred user! 2006-03-22 #1 我有一个天敏玲珑2的电视卡,有一个电视接口和一个视频接口。现在我想用VFW选择接收视频口的数据。但是我只能做到接收电视口的图象。请问各位视频高手怎么设置才能选择视频口,多谢。分数有限,各位大虾海量
R raglan Unregistered / Unconfirmed GUEST, unregistred user! 2006-03-22 #3 可能问题提的有点含糊,简单点讲就是在VFW里面怎样切换接口的问题。在线等,谢谢
M mrcorp Unregistered / Unconfirmed GUEST, unregistred user! 2006-03-27 #4 const WM_CAP_DLG_VIDEOSOURCE=WM_CAP_START+42; procedure TForm1.Button5Click(Sender: TObject); begin SendMessage(hwndc, WM_CAP_DLG_VIDEOSOURCE, 0, 0); end;
const WM_CAP_DLG_VIDEOSOURCE=WM_CAP_START+42; procedure TForm1.Button5Click(Sender: TObject); begin SendMessage(hwndc, WM_CAP_DLG_VIDEOSOURCE, 0, 0); end;