To implement the ltmfCapture Object you should use the following steps:
1. |
Create an instance of the ltmfCapture Object, acquiring the IltmfCapture Interface. |
2. |
Set an event callback using SetNotifyWindow. |
3. |
Set a window to serve as the frame for the video preview window by calling put_VideoWindowFrame. |
4. |
Select audio and video capture devices (use ShowDialog to set properties). |
5. |
Optionally, select audio and video processors (use ShowDialog to set properties). |
6. |
Specify the media data target (i.e. file). |
7. |
Specify the target format (i.e. WMV), and optionally set properties for target video and audio formats using HasDialog. |
8. |
Call StartCapture to start capturing process. |
9. |
Handle ltmfCapture_Notify Constants messages. |
10. |
Call StopCapture when finished. |
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