Dev/latency bag fix

angel_system/global_step_prediction/global_step_predictor.py

@@ -936,7 +936,13 @@ def plot_gt_vs_predicted_plus_activations(self, step_gts, fname_suffix=None):
 
         plt.legend()
         if not fname_suffix:
-            fname_suffix = f"vid{vid_id}"
+            fname_suffix = "vid_unknown"
+
+        # check for a long path in the fname_suffix
+        if "/" in fname_suffix:
+            # get just the end part of the path
+            fname_suffix = fname_suffix.split("/")[-1]
+
         recipe_type = self.determine_recipe_from_gt_first_step(step_gts)
         title = f"plot_pred_vs_gt_{recipe_type}_{fname_suffix}.png"
         plt.title(title)

ansible/roles/provision-files/vars/main.yml

@@ -71,15 +71,15 @@ girder_file_downloads:
       sha512: e6b382f5ba3d4d7f17d29caa3f6ea06dd5db24fee3bf59b12ff748d58b1b064c374741c805ee7c07a2a6950761a38e5398f3707ed3e83d7d53218972c57d12a2
       dest: "{{ stage_dirs.object_detector }}/m2_det.pt"
     # Activity classifier
-    - file_id: 671bff2983e1acbfd87e723f
-      sha512: 5165219f60e3a160a8ec51f0446db4ec23ed70c399df66f482a233566e177d1f8cf044fc6ccc5227f5c748cbe6d2f17143109e791a139dfc2225d75de67829b2
+    - file_id: 673f69bef4ba555b2ab8ae15
+      sha512: 91d69908ef49b4a43dd344ae36a1c11eda6afb9b15dd748292435343087e08a3b1c22347efe592d7f078669d52a3dc496ca605ba4463997878151973e4885e77
       dest: "{{ stage_dirs.activity_classifier }}/m2_tcn.ckpt"
-    - file_id: 672543fcca1110761bd32f7d
-      sha512: aef3ab3f8927f83b7ecad3cc28ea7b42e662d5c11740df1015542df6740db3633a7829187e9f5a35b4a66ebfeb48756c6598e4b7e6f68cc1ae90912fd71e31dd
+    - file_id: 673f69b3f4ba555b2ab8ae12
+      sha512: 68bea2bd8748cc2ad55ca8784d45b9b0c9f21bd3cbca9d8983d158281adf15197d52a2582477ff1ac79ece0ce9187eb466056d407cb3e54894c3f9fd47dc5e41
       dest: "{{ stage_dirs.activity_classifier }}/m2_config.yaml"
     # Global Step predictor model
-    - file_id: 6723f3d283e1acbfd87e7269
-      sha512: fb676aae6f768498df860bbf4a1621ee8403cba96a1b9acc088f5f23671c57ca1f06f6c535fa8b0eb5074c7fed56e8ff5a7f990e2893f3759662c76137db1746
+    - file_id: 673f74eff4ba555b2ab8ae3e
+      sha512: 437f5557ff3670c75118d7699964ece42d3480502a71888de62c53c6998b42a297fb7b21ea0bc6bfc4da59e64f9730b69d61d55b5f2c9dd73d93eeee682d60de
       dest: "{{ stage_dirs.task_monitor }}/global_step_predictor_act_avgs_m2.npy"
 
     # ---- M3 ----
@@ -122,15 +122,15 @@ girder_file_downloads:
       sha512: 7183385f8eaca85997725a107a76034de2bd4a59c1434b4bdb7c1ac8931cf4b68a53f6e736734643386364b9f0856de795a14965b6a02bc5eb5891252e6a73c9
       dest: "{{ stage_dirs.object_detector }}/r18_det.pt"
     # Activity classifier
-    - file_id: 672cf299ca1110761bd32ffd
-      sha512: 0bfd4c5a1f254120758b9802eefef8933bfebf80837bd61445c3c26228edaefa34f0ed81178670538426983a93d60198f1be82a767e350b26d4fb3d081972b0d
+    - file_id: 673f6e62f4ba555b2ab8ae35
+      sha512: e731dad0d0688ede4fc1b04b7c6c67478971ab97da062813ec04571daca07f413aa4775c385c3e8b28a8f5f50f8157e68547d45d033ab4bb0926935ad39e7f26
       dest: "{{ stage_dirs.activity_classifier }}/r18_tcn.ckpt"
-    - file_id: 672cf437ca1110761bd33009
-      sha512: d99c484071f22661425a9673ff351db90ce2fba40f2faa56f0b388deb2d0cdcc96931a2627e5aec45ab5a4624c9ab04da23b63364dd6eb1d5641a90701737006
+    - file_id: 673f6e58f4ba555b2ab8ae32
+      sha512: 09a4c97e79c34ac95c95a4c63370b928527a98b9bab233aa12e4b14cfa95e0bb5a09bad90d19715ab656d17281ba5fbaa719647a5545bf2447ae584da5bd8d6a
       dest: "{{ stage_dirs.activity_classifier }}/r18_config.yaml"
     # Global Step predictor model
-    - file_id: 66464bf9687336214e7cdeae
-      sha512: bc7884c258cb8704372dd69a3e7d999eaf70d716d271982077c7216ef27ab01219ef1e488f6f9669e11a7e8aa6ffb9d8e07d74edc47294f90cc9e6a723f5a822
+    - file_id: 673f8cbcf4ba555b2ab8ae42
+      sha512: 4198d861961886b05b85dd178004ea2ca54ce4625bd9ea37a18f000f1090e8646e5838c1577090b799662e0cae779558f857b6a568c115f79bbca6d021a446f7
       dest: "{{ stage_dirs.task_monitor }}/global_step_predictor_act_avgs_R18.npy"
 
 # List of git repositories to check out at a specific ref and then archive.

ros/angel_msgs/CMakeLists.txt

@@ -34,6 +34,7 @@ set( message_files
   msg/HandJointPosesUpdate.msg
   msg/HeadsetAudioData.msg
   msg/HeadsetPoseData.msg
+  msg/ImageMetadata.msg
   msg/InterpretedAudioUserIntent.msg
   msg/InterpretedAudioUserEmotion.msg
   msg/JointKeypoints.msg

ros/angel_msgs/msg/ImageMetadata.msg

@@ -0,0 +1,13 @@
+#
+# An image metadata message
+#
+
+# Header should represent when this message was published not the image.
+std_msgs/Header header
+
+# Timestamp of when the image was created.
+builtin_interfaces/Time image_source_stamp
+
+# pixel size of the image
+uint32 height
+uint32 width

ros/angel_system_nodes/angel_system_nodes/activity_classification/activity_classifier_tcn.py

@@ -29,7 +29,7 @@
     FramePoses,
 )
 from tcn_hpl.models.ptg_module import PTGLitModule
-from sensor_msgs.msg import CameraInfo
+from angel_msgs.msg import ImageMetadata
 
 from angel_system.activity_classification.tcn_hpl.predict import (
     ResultsCollector,
@@ -254,7 +254,7 @@ def __init__(self):
         # runtime-thread allocation.
         # This is intentionally before runtime-loop initialization.
         self._img_ts_subscriber = self.create_subscription(
-            CameraInfo,
+            ImageMetadata,
             self._img_md_topic,
             self.img_md_callback,
             1,
@@ -385,12 +385,13 @@ def _thread_populate_from_coco(self, input_coco_path: Path) -> None:
             log.info(f"Queuing from COCO: n_dets={n_dets}, image_ts={image_ts}")
             self.det_callback(det_msg)
             # self.pose_callback(det_msg)
-            new_msg = CameraInfo()
-            new_msg.header.stamp = image_ts
+            new_msg = ImageMetadata()
+            new_msg.image_source_stamp = image_ts
             # set the image width and height from the image in the dataset
             img = dset.imgs[image_id]
             new_msg.width = img.get("width")
             new_msg.height = img.get("height")
+            new_msg.header.stamp = self.get_clock().now().to_msg()
             self.img_md_callback(new_msg)
 
             # Wait until `image_ts` was considered in the runtime loop before
@@ -406,7 +407,7 @@ def _thread_populate_from_coco(self, input_coco_path: Path) -> None:
         log.info("Completed COCO file object yielding")
         self._rt_active.clear()
 
-    def img_md_callback(self, msg: CameraInfo) -> None:
+    def img_md_callback(self, msg: ImageMetadata) -> None:
         """
         Capture a detection source image timestamp message.
         """

ros/angel_system_nodes/angel_system_nodes/data_publishers/hl2ss_ros_bridge.py

@@ -9,7 +9,7 @@
 )
 import numpy as np
 from rclpy.node import Node
-from sensor_msgs.msg import Image, CameraInfo
+from sensor_msgs.msg import Image
 from shape_msgs.msg import (
     Mesh,
     MeshTriangle,
@@ -21,6 +21,7 @@
     HeadsetAudioData,
     HeadsetPoseData,
     SpatialMesh,
+    ImageMetadata,
 )
 from angel_utils import declare_and_get_parameters, RateTracker
 from angel_utils import make_default_main
@@ -122,7 +123,7 @@ def __init__(self):
                 Image, self._image_topic, 1
             )
             self.ros_frame_md_publisher = self.create_publisher(
-                CameraInfo, self._image_md_topic, 1
+                ImageMetadata, self._image_md_topic, 1
             )
             self.connect_hl2ss_pv()
             log.info("PV client connected!")
@@ -377,10 +378,11 @@ def pv_publisher(self) -> None:
 
             # Publish the image msg
             self.ros_frame_publisher.publish(image_msg)
-            new_msg = CameraInfo()
-            new_msg.header = image_msg.header
+            new_msg = ImageMetadata()
+            new_msg.image_source_stamp = image_msg.header.stamp
             new_msg.height = image_msg.height
             new_msg.width = image_msg.width
+            new_msg.header.stamp = self.get_clock().now().to_msg()
             self.ros_frame_md_publisher.publish(new_msg)
 
             # Publish the corresponding headset pose msg

ros/angel_system_nodes/angel_system_nodes/data_publishers/image_metadata_relay.py

@@ -5,10 +5,11 @@
 
 from rclpy.callback_groups import MutuallyExclusiveCallbackGroup
 from rclpy.node import Node
-from sensor_msgs.msg import Image, CameraInfo
+from sensor_msgs.msg import Image
 
 from angel_utils import declare_and_get_parameters, RateTracker
 from angel_utils import make_default_main
+from angel_msgs.msg import ImageMetadata
 
 
 PARAM_INPUT_TOPIC = "image_topic"
@@ -37,22 +38,24 @@ def __init__(self):
             callback_group=MutuallyExclusiveCallbackGroup(),
         )
         self._pub = self.create_publisher(
-            CameraInfo,
+            ImageMetadata,
             param_values[PARAM_OUTPUT_TOPIC],
             1,
             callback_group=MutuallyExclusiveCallbackGroup(),
         )
 
     def input_callback(self, msg: Image) -> None:
-        new_msg = CameraInfo()
-        new_msg.header = msg.header
+        new_msg = ImageMetadata()
+        new_msg.image_source_stamp = msg.header.stamp
         new_msg.height = msg.height
         new_msg.width = msg.width
+        new_msg.header.stamp = self.get_clock().now().to_msg()
 
         self._pub.publish(new_msg)
         self._rate_tracker.tick()
         self.get_logger().info(
-            f"[input_callback] CameraInfo message with TS={msg.header.stamp}, "
+            f"[input_callback] ImageMetadata message with TS={new_msg.header.stamp}, "
+            f"source TS={new_msg.image_source_stamp}, "
             f"image size {msg.width}x{msg.height}, "
             f"rate={self._rate_tracker.get_rate_avg()} Hz",
         )

ros/angel_system_nodes/angel_system_nodes/latency_tracker.py

@@ -5,7 +5,8 @@
 from rclpy.node import Node
 
 from angel_system.utils.event import WaitAndClearEvent
-from angel_utils.conversion import time_to_float
+from angel_utils.conversion import time_to_float, time_to_int
+from builtin_interfaces.msg import Time
 
 from angel_msgs.msg import ObjectDetection2dSet, HandJointPosesUpdate, ActivityDetection
 from angel_utils import (
@@ -14,7 +15,7 @@
     make_default_main,
 )
 from std_msgs.msg import String as ros2_string
-from sensor_msgs.msg import CameraInfo
+from angel_msgs.msg import ImageMetadata
 
 
 class LatencyTracker(Node):
@@ -59,23 +60,23 @@ def __init__(self):
         # Single slot for latest image message to process detection over.
         # This should be written by the image topic subscriber callback, and
         # read from the runtime loop once per iteration.
-        self._cur_image_msg_lock = Lock()
         self._cur_det_msg_lock = Lock()
         self._cur_pose_msg_lock = Lock()
         self._cur_act_msg_lock = Lock()
+        self._image_lookup_lock = Lock()
 
         self._rate_tracker = RateTracker()
 
-        self._img_time = None
         self._det = None
         self._pose = None
         self._act = None
+        self._image_lookup = {}
 
         ##########################################
         # Initialize ROS hooks
         log.info("Setting up ROS subscriptions and publishers...")
         self._img_ts_subscriber = self.create_subscription(
-            CameraInfo,
+            ImageMetadata,
             self._image_md_topic,
             self.img_md_callback,
             1,
@@ -151,31 +152,41 @@ def rt_loop(self):
 
                 msg = ros2_string()
 
-                # get latency from image source stamp vs det_msg's
+                # get latency from image source stamp vs the time the message was created
                 det_lat = None
                 if self._det:
                     with self._cur_det_msg_lock:
                         det_msg = self._det
                     dt_time = time_to_float(det_msg.header.stamp)
-                    img_time = time_to_float(det_msg.source_stamp)
-                    det_lat = dt_time - img_time
+                    img_time = self.get_msg_time_from_source(det_msg.source_stamp)
+                    if img_time is not None:
+                        det_lat = dt_time - time_to_float(img_time)
+
                 pose_lat = None
                 if self._pose:
                     with self._cur_pose_msg_lock:
                         pose_msg = self._pose
                     ps_time = time_to_float(pose_msg.header.stamp)
-                    img_time = time_to_float(pose_msg.source_stamp)
-                    pose_lat = ps_time - img_time
+                    img_time = self.get_msg_time_from_source(pose_msg.source_stamp)
+                    if img_time is not None:
+                        pose_lat = ps_time - time_to_float(img_time)
+
                 act_lat_start = None
                 act_lat_end = None
                 if self._act:
                     with self._cur_act_msg_lock:
                         act_msg = self._act
                     act_time = time_to_float(act_msg.header.stamp)
-                    img_time = time_to_float(act_msg.source_stamp_start_frame)
-                    act_lat_start = act_time - img_time
-                    img_time = time_to_float(act_msg.source_stamp_end_frame)
-                    act_lat_end = act_time - img_time
+                    img_time = self.get_msg_time_from_source(
+                        act_msg.source_stamp_start_frame
+                    )
+                    if img_time is not None:
+                        act_lat_start = act_time - time_to_float(img_time)
+                    img_time = self.get_msg_time_from_source(
+                        act_msg.source_stamp_end_frame
+                    )
+                    if img_time is not None:
+                        act_lat_end = act_time - time_to_float(img_time)
 
                 # save the info to the message
                 data = {
@@ -198,16 +209,16 @@ def rt_loop(self):
                 self._rate_tracker.tick()
                 log.info(f"Latency Rate: {self._rate_tracker.get_rate_avg()} Hz")
 
-    def img_md_callback(self, msg: CameraInfo) -> None:
+    def img_md_callback(self, msg: ImageMetadata) -> None:
         """
         Capture a detection source image timestamp message.
         """
         log = self.get_logger()
         if self._enable_trace_logging:
             log.info(f"Received image with TS: {msg.header.stamp}")
 
-        with self._cur_image_msg_lock:
-            self._img_time = msg.header.stamp
+        with self._image_lookup_lock:
+            self._image_lookup[time_to_int(msg.image_source_stamp)] = msg.header.stamp
             self._rt_awake_evt.set()
 
     def det_callback(self, msg: ObjectDetection2dSet) -> None:
@@ -222,6 +233,10 @@ def act_callback(self, msg: ActivityDetection) -> None:
         with self._cur_act_msg_lock:
             self._act = msg
 
+    def get_msg_time_from_source(self, source_stamp: Time) -> Time:
+        with self._image_lookup_lock:
+            return self._image_lookup.get(time_to_int(source_stamp))
+
     def destroy_node(self):
         print("Stopping runtime")
         self.rt_stop()