file_sample_data
file_sample_data = <list>
Sets data in samples written to EDF file. See tracker file "DATA.INI" for types.
Arguments:
<list>
: list of data types
- GAZE screen xy (gaze) position
- GAZERES units-per-degree screen resolution
- HREF head-referenced eye position data
- PUPIL raw eye camera pupil coordinates
- AREA pupil area
- STATUS warning and error flags
- BUTTON button state and change flags
- INPUT input port data lines
- HTARGET Head target data. Reports target distance and X/Y position for EyeLink eye tracker recording in the remote mode.
file_event_data
Sets data in events written to EDF file. See tracker file "DATA.INI" for types.
Arguments:
<list>
: list of data types
- GAZE screen xy (gaze) position
- GAZERES units-per-degree angular resolution
- HREF HREF gaze position
- AREA pupil area or diameter
- VELOCITY velocity of eye motion (avg, peak)
- STATUS warning and error flags for event
- FIXAVG include ONLY average data in ENDFIX events
- NOSTART start events have no data, just time stamp
file_event_filter
file_event_filter = <list>
Sets which types of events will be written to EDF file. See tracker file "DATA.INI" for types.
Arguments:
<list>
: list of event types
- LEFT, RIGHT events for one or both eyes
- FIXATION fixation start and end events
- SACCADE saccade start and end
- BLINK blink start an end
- MESSAGE messages (user notes in file)
- BUTTON button 1..8 press or release
- INPUT changes in input port lines
mark_playback_start
Marks the location in the data file from which playback will begin at the next call to eyelink_playback_start(). When this command is not used (or on older tracker versions) , playback starts from the beginning of the previous recording block. This default behavior is suppressed after this command is used, until the tracker software is shut down.
Arguments: