DV视频捕捉哪位大虾做过?已经安装了驱动,请问如何捕捉一张图片呢?急啊~~~~~~~~~
谢谢! 问题点数:0、回复次数:5Top
1 楼wenminghu(看到人生的希望)回复于 2005-01-02 15:41:01 得分 0
问题是怎么检测到DV?Top
2 楼kidtty()回复于 2005-01-02 16:12:56 得分 0
vfw里有检测的函数以及存储单桢图象的函数.Top
3 楼wenminghu(看到人生的希望)回复于 2005-01-02 16:52:31 得分 0
说来侃侃,谢谢啊!Top
4 楼wenminghu(看到人生的希望)回复于 2005-01-02 16:53:37 得分 0
i use the following code to detect the device, however, i get "on device found"
// create the capture window
if(!m_wndSource.CreateEx(WS_EX_TOPMOST,NULL,"source",WS_CAPTION,CRect(100,100,150,180),NULL,0))
return -1;
m_wndSource.ShowWindow(SW_HIDE);
m_WndCap=capCreateCaptureWindow((LPSTR)"Video Capture Window",WS_CHILD|WS_VISIBLE,0,0,300,240,m_wndSource.m_hWnd ,0);
capSetCallbackOnError(m_WndCap,(FARPROC)ErrorCallbackProc);
capSetCallbackOnStatus(m_WndCap,(FARPROC)StatusCallbackProc);
capSetCallbackOnVideoStream(m_WndCap,(FARPROC)VideoCallbackProc);
int ret = capDriverConnect(m_WndCap,0);
capDriverGetCaps(m_WndCap,&m_caps,sizeof(CAPDRIVERCAPS));
but some shareware can detect it.Top
5 楼wenminghu(看到人生的希望)回复于 2005-01-02 18:03:36 得分 0
错误,无法显示这。。后面没了,是什么意思?Top




