Record a video

You have the option to record with stimuli (manual or LED lights) if you own the Stimulus Controls module (see Using stimulus controls)

Procedure

  1. Click the video icon . WormLab displays the Video Capture dialog box along with the current status (e.g., Live view).
  2. The Capture tab is selected.
  3. Click the Folder button to select a folder to save your video files.
  4. Type a file prefix in the edit box. WormLab adds this to the beginning of the file name of each video file you capture.

    Do not use slashes ( / or \ ) in the prefix.

  5. Optional
    • Duration (hours:min:sec): Set the duration of your recording.
    • Time-lapse: Set the recording interval in seconds (between 0.25 sec and 3,600 sec).
    • Change Buffer value: Only consider increasing the value if your acquisition rate and resolution are high. The minimum value is 16 and the maximum value is 1024 frames.
  6. Check Open video after recording to load the recorded view in WormLab immediately after ending the recording.
  7. Press Record to start recording. Press Stop to stop recording.


Taking a snapshot while recording

Click Snapshot.

  • The snapshot is saved with the same file name prefix, but with a different extension (.PNG or .TIFF) and numbering system.
  • The snapshot is displayed temporarily under the Capture tab; it doesn't open in the Main window.

Video Capture settings

Display clipping

Click the Display clipping button to correct illumination. White pixels are displayed in red.

  • Adjust the aperture on your camera and/or lower the exposure in the Settings tab to correct imbalances.

Capture tab

Settings tab

Access to camera settings is disabled during acquisition.