EyeLink II Scene Camera User Manual
©
2004-2007 SR Research Ltd.
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Note that this should be done before running the playback session. A warning
dialog (see Figure 5-2) will be displayed if the files containing look up table are
missing from the directory. If this warning is given, press “Yes” button
(recommended) to close the current playback session so that the look up table
can be created. If you however wish to ignore this warning and continue the
playback session, press “No” button.
Figure
5-2. Error in Finding Fame-to-Time Lookup
Table
5.2 Playing back a Recording Session
If the EyeLink data file and corresponding scene camera video file(s) are loaded
without any problem, the beginning of the first trial is displayed in the video
window. The following buttons can be used to control the playback behaviors
for each trial.
Play Speed Control: Adjusts the speed of playback. Normal
playback speed if the control is set in the middle, faster
playback speed if moved to the right end and slower speed if
moved to the left end. The five marked tick positions
correspond to 10%, 50%, 100%, 150%, and 200% of normal
playback speed.
Rewinding Control: Stops playback and rewinds to the
beginning of the file or trial.
Fast Backward Control: Steps back 5 frames of video.
Backward Control: Steps back 1 frame of video
Fast Forward Control: Steps forward 5 frames of video.
Forward Control: Steps forward 1 frame of video.
Play Control: Starts playing back the trial data.
