Related products: Video Capture SDK (Delphi / ActiveX)
Code sample - Select video input (configure crossbar)
Delphi and C# (ActiveX) sample code.
Init crossbar
CrossBarFound := VideoCapture1.Video_CaptureDevice_CrossBar_Init;
CrossBarFound = VideoCapture1.Video_CaptureDevice_CrossBar_Init();
Get available inputs
VideoCapture1.Video_CaptureDevice_CrossBar_ClearConnections; cbCrossbarVideoInput.Clear; for i := 0 to VideoCapture1.Video_CaptureDevice_CrossBar_GetInputsForOutput_GetCount('Video Decoder' ) - 1 do cbCrossbarVideoInput.Items.Add(VideoCapture1.Video_CaptureDevice_CrossBar_GetInputsForOutput_GetItem('Video Decoder', i));
VideoCapture1.Video_CaptureDevice_CrossBar_ClearConnections(); cbCrossbarVideoInput.Clear(); for (int i = 0; i < VideoCapture1.Video_CaptureDevice_CrossBar_GetInputsForOutput_GetCount("Video Decoder"); i++) cbCrossbarVideoInput.Items.Add(VideoCapture1.Video_CaptureDevice_CrossBar_GetInputsForOutput_GetItem("Video Decoder", i));
Apply selected input
VideoCapture1.Video_CaptureDevice_CrossBar_ClearConnections; VideoCapture1.Video_CaptureDevice_CrossBar_Connect(cbCrossbarVideoInput.Items[cbCrossbarVideoInput.ItemIndex], 'Video Decoder', true);
VideoCapture1.Video_CaptureDevice_CrossBar_ClearConnections(); VideoCapture1.Video_CaptureDevice_CrossBar_Connect(cbCrossbarVideoInput.Text, "Video Decoder", true);