reducing waiting times in TobiiProGlasses2.LiveStream context.

1 files changed, 7 insertions, 9 deletions

diff --git a/src/argaze/utils/contexts/TobiiProGlasses2.py b/src/argaze/utils/contexts/TobiiProGlasses2.py
index b8810ae..75cd0ff 100644
--- a/src/argaze/utils/contexts/TobiiProGlasses2.py
+++ b/src/argaze/utils/contexts/TobiiProGlasses2.py
@@ -629,7 +629,6 @@ class LiveStream(ArFeatures.DataCaptureContext):
 
 			threading.Thread.join(self.__video_thread)
 
-
 	def __make_socket(self):
 		"""Create a socket to enable network communication."""
 
@@ -742,15 +741,15 @@ class LiveStream(ArFeatures.DataCaptureContext):
 			# Check image validity
 			if image is None:
 
-				# Wait for half frame time
-				time.sleep(0.5 / self.__video_fps)
+				# Wait 1ms
+				time.sleep(1e-3)
 				continue
 
 			# Check image time validity
 			if image.time is None:
 
-				# Wait for half frame time
-				time.sleep(0.5 / self.__video_fps)
+				# Wait 1ms
+				time.sleep(1e-3)
 				continue
 
 			# Store first timestamp
@@ -786,10 +785,6 @@ class LiveStream(ArFeatures.DataCaptureContext):
 
 		while not self._stop_event.is_set():
 
-			# Wait for half frame time
-			# TODO: Consider camera image processing time to adapt waiting time
-			time.sleep(0.5 / self.__video_fps)
-
 			# Lock buffer access
 			with self.__video_buffer_lock:
 
@@ -813,6 +808,9 @@ class LiveStream(ArFeatures.DataCaptureContext):
 					# Clear buffer
 					self.__video_buffer = None
 
+			# Wait 1ms
+			time.sleep(1e-3)
+
 	def __keep_alive(self):
 		"""Maintain network connection."""