Keyframe Engine Configuration Parameters

A Keyframe analysis task identifies key frames in video. A key frame is a frame in which the scene changes significantly from the previous frame.

This section describes the parameters that you can set in the configuration section for a Keyframe analysis task.

Configuration Parameter Description
FrameRate The number of frames to analyze per second of video.
Input The image track to process.
KeyAtLeastSec The maximum interval between keyframes.
KeyAtMostSec The minimum interval between keyframes.
Sensitivity The sensitivity level for detecting scene changes.
Type The analysis engine to use. Set this parameter to Keyframe.

Output Tracks

Output track Type Description Output1This column indicates whether the information contained in the track is included by default in the output created by an output task (when you don't set the Input parameter for the output task).
Result KeyFrameData The input image track filtered to contain only UUIDs for records corresponding to key frames. Yes
ResultWithSource KeyFrameDataAndImage Contains the same information as the Result track, but also includes an image for each key frame. No

KeyFrameData

Field name Type Description
id UUIDData A universally unique identifier to identify the scene change event.

KeyFrameDataAndImage

Field name Type Description
id UUIDData A universally unique identifier to identify the scene change event.
image ImageData The key frame. This can be the source frame, or it can be resized.

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