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diff --git a/docs/use_cases/air_controller_gaze_study/context.md b/docs/use_cases/air_controller_gaze_study/context.md new file mode 100644 index 0000000..8bb4ef8 --- /dev/null +++ b/docs/use_cases/air_controller_gaze_study/context.md @@ -0,0 +1,22 @@ +Data playback context +====================== + +The context handles incoming eye tracker data before to pass them to a processing pipeline. + +## data_playback_context.json + +For this use case we need to read Tobii Pro Glasses 2 records: **ArGaze** provides a [ready-made context](../../user_guide/eye_tracking_context/context_modules/tobii_pro_glasses_2.md) class to playback data from records made by this device. + +While *segment* entry is specific to the [TobiiProGlasses2.SegmentPlayback](../../argaze.md/#argaze.utils.contexts.TobiiProGlasses2.SegmentPlayback) class, *name* and *pipeline* entries are part of the parent [ArContext](../../argaze.md/#argaze.ArFeatures.ArContext) class. + +```json +{ + "argaze.utils.contexts.TobiiProGlasses2.SegmentPlayback": { + "name": "Tobii Pro Glasses 2 segment playback", + "segment": "/Volumes/projects/fbr6k3e/records/4rcbdzk/segments/1", + "pipeline": "post_processing_pipeline.json" + } +} +``` + +The [post_processing_pipeline.json](pipeline.md) file mentioned above is described in the next chapter. |