Remarks
Retrieves a device independent bitmap during a ltmmCapture_Mode_Still capture.
Note: The frame data is retrieved from the underlying graph after the processing filters. If the capture needs to occur before the processing is completed, use the LeadVideoCallBackFilter and place it first in the collection of processing filters.
If the method succeeds, the caller must free the returned HDIB by calling the GlobalFree method.
If TimeOut is INFINITE, the method's time-out interval never elapses.
If the method fails, an error is raised. For more information, refer to the Error Codes.
Win32, x64
See Also
Elements: |
ltmmCaptureCtrl.ReadyCapture Method, ltmmCaptureCtrl.StartCapture Method |
Topics: |