refactor(cameras): cameras API extension (#2808)

* feat(cameras): add new read_latest() method

* fix(cameras): fix threading bug + clear state

* refactor(cameras): multiple improvements

* feat(camera): add context manager to camera base class

* chore(camera): slight modifications to opencv

* test(cameras): update opencv tests according to the changes

* refactor(cameras): reflect desing changes to realsense + deal with depth

* test(cameras): fix realsense tests accordingly to new changes

* refactor(cameras): update reachymini and zmq accordingly

* chore: wrap resource sensitive examples into a try/finally

* test(cameras): add test for new read_latest

* test(cameras): fix problem with image artifact in opencv tests

* test(cameras): fix test_read_latest_high_frequency expectations

* Apply suggestions from code review 1

Co-authored-by: Caroline Pascal <caroline8.pascal@gmail.com>
Signed-off-by: Steven Palma <imstevenpmwork@ieee.org>

* chore(cameras): address feedback

* feat(cameras): add max_age_ms check in read_latest

* test(cameras): fix read_latest tests

* chore(redundancies): removing redundancies in Reachy 2 camera class

* fix(warmup): replacing the arbitrary time.sleep in by an actual warmup in the RealSense camera class

* chore(format): formatting latest changes

* chore(warning): adding a "to be implemented" warning for read_latest() in Camera base class

* chore(warning): making read_latest() warning message shorter and clearer

---------

Signed-off-by: Steven Palma <imstevenpmwork@ieee.org>
Co-authored-by: Caroline Pascal <caroline8.pascal@gmail.com>
This commit is contained in:
Steven Palma
2026-01-29 04:07:47 -06:00
committed by GitHub
parent 4483184875
commit 3409ef0dc2
21 changed files with 1179 additions and 641 deletions
+45 -43
View File
@@ -78,40 +78,24 @@ def main():
listener, events = init_keyboard_listener()
init_rerun(session_name="lekiwi_evaluate")
if not robot.is_connected:
raise ValueError("Robot is not connected!")
try:
if not robot.is_connected:
raise ValueError("Robot is not connected!")
print("Starting evaluate loop...")
recorded_episodes = 0
while recorded_episodes < NUM_EPISODES and not events["stop_recording"]:
log_say(f"Running inference, recording eval episode {recorded_episodes} of {NUM_EPISODES}")
print("Starting evaluate loop...")
recorded_episodes = 0
while recorded_episodes < NUM_EPISODES and not events["stop_recording"]:
log_say(f"Running inference, recording eval episode {recorded_episodes} of {NUM_EPISODES}")
# Main record loop
record_loop(
robot=robot,
events=events,
fps=FPS,
policy=policy,
preprocessor=preprocessor, # Pass the pre and post policy processors
postprocessor=postprocessor,
dataset=dataset,
control_time_s=EPISODE_TIME_SEC,
single_task=TASK_DESCRIPTION,
display_data=True,
teleop_action_processor=teleop_action_processor,
robot_action_processor=robot_action_processor,
robot_observation_processor=robot_observation_processor,
)
# Reset the environment if not stopping or re-recording
if not events["stop_recording"] and (
(recorded_episodes < NUM_EPISODES - 1) or events["rerecord_episode"]
):
log_say("Reset the environment")
# Main record loop
record_loop(
robot=robot,
events=events,
fps=FPS,
policy=policy,
preprocessor=preprocessor, # Pass the pre and post policy processors
postprocessor=postprocessor,
dataset=dataset,
control_time_s=EPISODE_TIME_SEC,
single_task=TASK_DESCRIPTION,
display_data=True,
@@ -120,24 +104,42 @@ def main():
robot_observation_processor=robot_observation_processor,
)
if events["rerecord_episode"]:
log_say("Re-record episode")
events["rerecord_episode"] = False
events["exit_early"] = False
dataset.clear_episode_buffer()
continue
# Reset the environment if not stopping or re-recording
if not events["stop_recording"] and (
(recorded_episodes < NUM_EPISODES - 1) or events["rerecord_episode"]
):
log_say("Reset the environment")
record_loop(
robot=robot,
events=events,
fps=FPS,
control_time_s=EPISODE_TIME_SEC,
single_task=TASK_DESCRIPTION,
display_data=True,
teleop_action_processor=teleop_action_processor,
robot_action_processor=robot_action_processor,
robot_observation_processor=robot_observation_processor,
)
# Save episode
dataset.save_episode()
recorded_episodes += 1
if events["rerecord_episode"]:
log_say("Re-record episode")
events["rerecord_episode"] = False
events["exit_early"] = False
dataset.clear_episode_buffer()
continue
# Clean up
log_say("Stop recording")
robot.disconnect()
listener.stop()
# Save episode
dataset.save_episode()
recorded_episodes += 1
dataset.finalize()
dataset.push_to_hub()
finally:
# Clean up
log_say("Stop recording")
robot.disconnect()
listener.stop()
dataset.finalize()
dataset.push_to_hub()
if __name__ == "__main__":
+45 -44
View File
@@ -74,40 +74,23 @@ def main():
listener, events = init_keyboard_listener()
init_rerun(session_name="lekiwi_record")
if not robot.is_connected or not leader_arm.is_connected or not keyboard.is_connected:
raise ValueError("Robot or teleop is not connected!")
try:
if not robot.is_connected or not leader_arm.is_connected or not keyboard.is_connected:
raise ValueError("Robot or teleop is not connected!")
print("Starting record loop...")
recorded_episodes = 0
while recorded_episodes < NUM_EPISODES and not events["stop_recording"]:
log_say(f"Recording episode {recorded_episodes}")
print("Starting record loop...")
recorded_episodes = 0
while recorded_episodes < NUM_EPISODES and not events["stop_recording"]:
log_say(f"Recording episode {recorded_episodes}")
# Main record loop
record_loop(
robot=robot,
events=events,
fps=FPS,
dataset=dataset,
teleop=[leader_arm, keyboard],
control_time_s=EPISODE_TIME_SEC,
single_task=TASK_DESCRIPTION,
display_data=True,
teleop_action_processor=teleop_action_processor,
robot_action_processor=robot_action_processor,
robot_observation_processor=robot_observation_processor,
)
# Reset the environment if not stopping or re-recording
if not events["stop_recording"] and (
(recorded_episodes < NUM_EPISODES - 1) or events["rerecord_episode"]
):
log_say("Reset the environment")
# Main record loop
record_loop(
robot=robot,
events=events,
fps=FPS,
dataset=dataset,
teleop=[leader_arm, keyboard],
control_time_s=RESET_TIME_SEC,
control_time_s=EPISODE_TIME_SEC,
single_task=TASK_DESCRIPTION,
display_data=True,
teleop_action_processor=teleop_action_processor,
@@ -115,26 +98,44 @@ def main():
robot_observation_processor=robot_observation_processor,
)
if events["rerecord_episode"]:
log_say("Re-record episode")
events["rerecord_episode"] = False
events["exit_early"] = False
dataset.clear_episode_buffer()
continue
# Reset the environment if not stopping or re-recording
if not events["stop_recording"] and (
(recorded_episodes < NUM_EPISODES - 1) or events["rerecord_episode"]
):
log_say("Reset the environment")
record_loop(
robot=robot,
events=events,
fps=FPS,
teleop=[leader_arm, keyboard],
control_time_s=RESET_TIME_SEC,
single_task=TASK_DESCRIPTION,
display_data=True,
teleop_action_processor=teleop_action_processor,
robot_action_processor=robot_action_processor,
robot_observation_processor=robot_observation_processor,
)
# Save episode
dataset.save_episode()
recorded_episodes += 1
if events["rerecord_episode"]:
log_say("Re-record episode")
events["rerecord_episode"] = False
events["exit_early"] = False
dataset.clear_episode_buffer()
continue
# Clean up
log_say("Stop recording")
robot.disconnect()
leader_arm.disconnect()
keyboard.disconnect()
listener.stop()
# Save episode
dataset.save_episode()
recorded_episodes += 1
finally:
# Clean up
log_say("Stop recording")
robot.disconnect()
leader_arm.disconnect()
keyboard.disconnect()
listener.stop()
dataset.finalize()
dataset.push_to_hub()
dataset.finalize()
dataset.push_to_hub()
if __name__ == "__main__":
+17 -15
View File
@@ -42,25 +42,27 @@ def main():
# Connect to the robot
robot.connect()
if not robot.is_connected:
raise ValueError("Robot is not connected!")
try:
if not robot.is_connected:
raise ValueError("Robot is not connected!")
print("Starting replay loop...")
log_say(f"Replaying episode {EPISODE_IDX}")
for idx in range(len(episode_frames)):
t0 = time.perf_counter()
print("Starting replay loop...")
log_say(f"Replaying episode {EPISODE_IDX}")
for idx in range(len(episode_frames)):
t0 = time.perf_counter()
# Get recorded action from dataset
action = {
name: float(actions[idx][ACTION][i]) for i, name in enumerate(dataset.features[ACTION]["names"])
}
# Get recorded action from dataset
action = {
name: float(actions[idx][ACTION][i])
for i, name in enumerate(dataset.features[ACTION]["names"])
}
# Send action to robot
_ = robot.send_action(action)
# Send action to robot
_ = robot.send_action(action)
precise_sleep(max(1.0 / dataset.fps - (time.perf_counter() - t0), 0.0))
robot.disconnect()
precise_sleep(max(1.0 / dataset.fps - (time.perf_counter() - t0), 0.0))
finally:
robot.disconnect()
if __name__ == "__main__":