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The IDsCaptureDriverBuffer::Startmethod puts the capture buffer into the capture state and begins capturing data into the buffer. If the capture buffer is already in the capture state then the method has no effect.
HRESULT Start( DWORD dwFlags );
|DSCBSTART_LOOPING||Once the end of the buffer is reached, capture restarts at the beginning and continues until explicitly stopped.|
If the method succeeds, the return value is DS_OK.
If the method fails, the return value may be one of the following error values:
Last updated on Tuesday, July 13, 2004