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path: root/src/plugins/directshow/common/directshowsamplegrabber.h
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* DirectShow: Copy the frame data when we get it before emittingAndy Shaw2017-08-161-1/+1
| | | | | | | | | | | Since the slot connected to the frameAvailable signal may be in another thread there is a bigger risk of it being invalid by the time the slot is invoked. Therefore we copy the data and emit with the copy to ensure that we don't lose the data. Task-number: QTBUG-61817 Change-Id: I2888661d8a7f97105a85f87b08cc9ec25f8ce8c7 Reviewed-by: Christian Stromme <christian.stromme@qt.io>
* DirectShow: Sample grabberChristian Strømme2017-01-271-0/+89
Sample grabber filter to be used in the camera implementation, and a prerequisite for adding audio and video probes support in DirectShow. Change-Id: I94f6332ebf75788847bfe629e92132f8a03b40e7 Reviewed-by: Yoann Lopes <yoann.lopes@qt.io>