diff options
| -rw-r--r-- | src/argaze/utils/contexts/PupilLabsInvisible.py (renamed from src/argaze/utils/contexts/PupilLabs.py) | 7 | ||||
| -rw-r--r-- | src/argaze/utils/contexts/TobiiProGlasses3.py | 128 | ||||
| -rw-r--r-- | src/argaze/utils/demo/aruco_markers_pipeline.json | 24 | ||||
| -rw-r--r-- | src/argaze/utils/demo/gaze_analysis_pipeline.json | 2 | ||||
| -rw-r--r-- | src/argaze/utils/demo/pupillabs_invisible_live_stream_context.json | 6 | ||||
| -rw-r--r-- | src/argaze/utils/demo/pupillabs_live_stream_context.json | 6 | ||||
| -rw-r--r-- | src/argaze/utils/demo/tobii_g2_live_stream_context.json (renamed from src/argaze/utils/demo/tobii_live_stream_context.json) | 0 | ||||
| -rw-r--r-- | src/argaze/utils/demo/tobii_g3_live_stream_context.json | 6 |
8 files changed, 148 insertions, 31 deletions
diff --git a/src/argaze/utils/contexts/PupilLabs.py b/src/argaze/utils/contexts/PupilLabsInvisible.py index 1bfb658..5c9a138 100644 --- a/src/argaze/utils/contexts/PupilLabs.py +++ b/src/argaze/utils/contexts/PupilLabsInvisible.py @@ -21,6 +21,7 @@ __license__ = "GPLv3" import sys import logging import time + import threading from dataclasses import dataclass @@ -43,7 +44,7 @@ class LiveStream(ArFeatures.DataCaptureContext): def __enter__(self): - logging.info('Pupil-Labs Device connexion starts...') + logging.info('Pupil-Labs Invisible connexion starts...') # Init timestamp self.__start_time = time.time() @@ -76,7 +77,7 @@ class LiveStream(ArFeatures.DataCaptureContext): def __stream_gaze(self): """Stream gaze.""" - logging.debug('Stream gaze from Pupil Device') + logging.debug('Stream gaze from Pupil Invisible') while self.is_running(): @@ -107,7 +108,7 @@ class LiveStream(ArFeatures.DataCaptureContext): def __stream_video(self): """Stream video.""" - logging.debug('Stream video from Pupil Device') + logging.debug('Stream video from Pupil Invisible') while self.is_running(): diff --git a/src/argaze/utils/contexts/TobiiProGlasses3.py b/src/argaze/utils/contexts/TobiiProGlasses3.py new file mode 100644 index 0000000..a53c095 --- /dev/null +++ b/src/argaze/utils/contexts/TobiiProGlasses3.py @@ -0,0 +1,128 @@ +"""Handle network connection to Tobii Pro G3 devices. + Based on Tobii Realtime Python API. + g3pylib must be installed. +""" + +""" +This program is free software: you can redistribute it and/or modify it under +the terms of the GNU General Public License as published by the Free Software +Foundation, either version 3 of the License, or (at your option) any later +version. +This program is distributed in the hope that it will be useful, but WITHOUT +ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS +FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. +You should have received a copy of the GNU General Public License along with +this program. If not, see <https://www.gnu.org/licenses/>. + +""" + +__author__ = "Damien Mouratille" +__credits__ = [] +__copyright__ = "Copyright 2024, Ecole Nationale de l'Aviation Civile (ENAC)" +__license__ = "GPLv3" + +import sys +import logging +import time +import dill +import threading +from dataclasses import dataclass +import numpy +import cv2 +import asyncio +import os + +from argaze import ArFeatures, DataFeatures, GazeFeatures +from argaze.utils import UtilsFeatures + + +from g3pylib import connect_to_glasses + + +class LiveStream(ArFeatures.DataCaptureContext): + + @DataFeatures.PipelineStepInit + def __init__(self, **kwargs): + + # Init DataCaptureContext class + super().__init__() + + def __enter__(self): + + logging.info('Tobii Pro G3 connexion starts...') + + # Init timestamp + self.__start_time = time.time() + + self.__loop = asyncio.new_event_loop() + self.__loop.run_until_complete(self.__stream_rtsp()) + + return self + + async def __stream_rtsp(self): + """Stream video and gaze.""" + + logging.info('Stream gaze from Tobii Pro G3') + + while self.is_running(): + + try: + async with connect_to_glasses.with_zeroconf(True,10000) as g3: + async with g3.stream_rtsp(scene_camera=True, gaze=True) as streams: + async with streams.gaze.decode() as gaze_stream, streams.scene_camera.decode() as scene_stream: + while True: + frame, frame_timestamp = await scene_stream.get() + gaze, gaze_timestamp = await gaze_stream.get() + while gaze_timestamp is None or frame_timestamp is None: + if frame_timestamp is None: + frame, frame_timestamp = await scene_stream.get() + if gaze_timestamp is None: + gaze, gaze_timestamp = await gaze_stream.get() + while gaze_timestamp < frame_timestamp: + gaze, gaze_timestamp = await gaze_stream.get() + while gaze_timestamp is None: + gaze, gaze_timestamp = await gaze_stream.get() + + scene_frame = frame.to_ndarray(format="bgr24") + + gaze_timestamp = int((gaze_timestamp - self.__start_time) * 1e3) + + logging.debug('Gaze received at %i timestamp', gaze_timestamp) + + # If given gaze data + if "gaze2d" in gaze: + gaze2d = gaze["gaze2d"] + # Convert rational (x,y) to pixel location (x,y) + h, w = scene_frame.shape[:2] + gaze_scene = (int(gaze2d[0] * w), int(gaze2d[1] * h)) + + + self._process_gaze_position( + timestamp=gaze_timestamp, + x=gaze_scene[0], + y=gaze_scene[1]) + else: + # Process empty gaze position + logging.debug('Not worn at %i timestamp', gaze_timestamp) + + scene_timestamp = int((frame_timestamp - self.__start_time) * 1e3) + + logging.debug('Video received at %i timestamp', scene_timestamp) + + self._process_camera_image( + timestamp=scene_timestamp, + image=scene_frame) + + except KeyboardInterrupt: + pass + + + + @DataFeatures.PipelineStepExit + def __exit__(self, exception_type, exception_value, exception_traceback): + + logging.debug('Tobii Pro G3 context stops...') + + # Close data stream + self.stop() + diff --git a/src/argaze/utils/demo/aruco_markers_pipeline.json b/src/argaze/utils/demo/aruco_markers_pipeline.json index 0681bc3..8221cec 100644 --- a/src/argaze/utils/demo/aruco_markers_pipeline.json +++ b/src/argaze/utils/demo/aruco_markers_pipeline.json @@ -1,7 +1,7 @@ { "argaze.ArUcoMarker.ArUcoCamera.ArUcoCamera": { "name": "Head-mounted camera", - "size": [1920, 1080], + "size": [1088, 1080], "copy_background_into_scenes_frames": true, "aruco_detector": { "dictionary": "DICT_APRILTAG_16h5", @@ -56,7 +56,7 @@ }, "frames": { "GrayRectangle": { - "size": [1920, 1149], + "size": [1088, 1080], "background": "frame_background.jpg", "gaze_movement_identifier": { "argaze.GazeAnalysis.DispersionThresholdIdentification.GazeMovementIdentifier": { @@ -71,17 +71,12 @@ "argaze.GazeAnalysis.Basic.ScanPathAnalyzer": {}, "argaze.GazeAnalysis.KCoefficient.ScanPathAnalyzer": {}, "argaze.GazeAnalysis.NearestNeighborIndex.ScanPathAnalyzer": { - "size": [1920, 1149] + "size": [1088, 1080] }, "argaze.GazeAnalysis.ExploreExploitRatio.ScanPathAnalyzer": { "short_fixation_duration_threshold": 0 } }, - "observers": { - "recorders.ScanPathAnalysisRecorder": { - "path": "_export/records/scan_path_metrics.csv" - } - }, "layers": { "demo_layer": { "aoi_scene": "aoi_2d_scene.json", @@ -101,11 +96,6 @@ "n_max": 3 }, "argaze.GazeAnalysis.Entropy.AOIScanPathAnalyzer":{} - }, - "observers": { - "recorders.AOIScanPathAnalysisRecorder": { - "path": "_export/records/aoi_scan_path_metrics.csv" - } } } }, @@ -152,14 +142,6 @@ } } } - }, - "observers": { - "argaze.utils.UtilsFeatures.LookPerformanceRecorder": { - "path": "_export/records/look_performance.csv" - }, - "argaze.utils.UtilsFeatures.WatchPerformanceRecorder": { - "path": "_export/records/watch_performance.csv" - } } } }
\ No newline at end of file diff --git a/src/argaze/utils/demo/gaze_analysis_pipeline.json b/src/argaze/utils/demo/gaze_analysis_pipeline.json index 8b8212e..6e23321 100644 --- a/src/argaze/utils/demo/gaze_analysis_pipeline.json +++ b/src/argaze/utils/demo/gaze_analysis_pipeline.json @@ -1,7 +1,7 @@ { "argaze.ArFeatures.ArFrame": { "name": "GrayRectangle", - "size": [1920, 1149], + "size": [1088, 1080], "background": "frame_background.jpg", "gaze_movement_identifier": { "argaze.GazeAnalysis.DispersionThresholdIdentification.GazeMovementIdentifier": { diff --git a/src/argaze/utils/demo/pupillabs_invisible_live_stream_context.json b/src/argaze/utils/demo/pupillabs_invisible_live_stream_context.json new file mode 100644 index 0000000..3418de6 --- /dev/null +++ b/src/argaze/utils/demo/pupillabs_invisible_live_stream_context.json @@ -0,0 +1,6 @@ +{ + "argaze.utils.contexts.PupilLabsInvisible.LiveStream" : { + "name": "PupilLabs Invisible", + "pipeline": "aruco_markers_pipeline.json" + } +}
\ No newline at end of file diff --git a/src/argaze/utils/demo/pupillabs_live_stream_context.json b/src/argaze/utils/demo/pupillabs_live_stream_context.json deleted file mode 100644 index bcb7263..0000000 --- a/src/argaze/utils/demo/pupillabs_live_stream_context.json +++ /dev/null @@ -1,6 +0,0 @@ -{ - "argaze.utils.contexts.PupilLabs.LiveStream" : { - "name": "PupilLabs", - "pipeline": "aruco_markers_pipeline.json" - } -}
\ No newline at end of file diff --git a/src/argaze/utils/demo/tobii_live_stream_context.json b/src/argaze/utils/demo/tobii_g2_live_stream_context.json index 6950617..6950617 100644 --- a/src/argaze/utils/demo/tobii_live_stream_context.json +++ b/src/argaze/utils/demo/tobii_g2_live_stream_context.json diff --git a/src/argaze/utils/demo/tobii_g3_live_stream_context.json b/src/argaze/utils/demo/tobii_g3_live_stream_context.json new file mode 100644 index 0000000..20f6ab1 --- /dev/null +++ b/src/argaze/utils/demo/tobii_g3_live_stream_context.json @@ -0,0 +1,6 @@ +{ + "argaze.utils.contexts.TobiiProGlasses3.LiveStream" : { + "name": "Tobii Pro Glasses 3 live stream", + "pipeline": "aruco_markers_pipeline.json" + } +}
\ No newline at end of file |