- Type subject ID, KID ID, date, or experiment ID into the subject field. This will update a list of matching subjects as you type.
- Select subject from list, and press
<Enter>
- Type keywords into variable field to search for .mat or .csv files.
- Select and press
<Enter>
on filenames to draw onto plot. - Select and press
<Enter>
on video files to load them.
- On stream plot, move and resize the red/black bar to set the window viewing position.
- Click the stream plot to seek the videos to a new position.
- Press
<Space>
to toggle the playback of videos. <Right Arrow>
to go to next frame.<Left Arrow>
to go 0.25 seconds backward.<Down Arrow>
to go 10 seconds forward.<Up Arrow>
to go 10 seconds backward.- Click the variable name on the stream plot to close that variable.
- derived/ folder is the default working folder. You can specify a different working directory by typing another location into the “variable” entry field and pressing
<Enter>
.- e.g. type “extra_p/” to view and select files from extra_p/ folder
- You can save the current video layout by pressing
<SaveLayout>
button. This saves to config/layout.txt in the vislite.exe folder. Next time you load video files, it will place the videos into the saved positions. To go back to default layout, just delete config/layout.txt. - You can add or remove “favorites” files by editing config/favorites.txt.
- Subjects must have the following:
- derived/ folder
- cevent_trials.mat
- timing.mat with two required fields,
- trialInfo.camRate
- trialInfo.camTime
- extract_range.txt file in either supporting_files/ or extra_p/
- This file contains the offset between the beginning of the video file and 30sec mark in the .mat files.
- derived/ folder
- .mat files must be saved as a matlab structure, with the data located in the structure, sdata.data
- .csv files must be comma separated, no headers
- Video files must be synchronized. They can have different frame rates however. Note that if they have different frame rates, navigating with
<Right Arrow>
will not be synchronized.