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format |
boolean gotKeyFrame(int position) throws EveException |
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description |
Determines the visual similarity between the specified frame and the previous frame in a video file. If the visual similarity is greater than the value defined for the frameGrabberMinimumDistance parameter in the eve.properties file, then the current frame is considered a keyframe. |
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parameters |
position the number of the frame whose visual similarity to the previous frame you want to check |
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returns |
TRUE if there was enough visual difference between frames to indicate that the current frame is a keyframe
FALSE if the current frame is not considered a keyframe |
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throws |
The gotKeyFrame() method throws an EveException if the retrieval fails. |