Simplify configs (#550)

Co-authored-by: Remi <remi.cadene@huggingface.co>
Co-authored-by: HUANG TZU-CHUN <137322177+tc-huang@users.noreply.github.com>
This commit is contained in:
Simon Alibert
2025-01-31 13:57:37 +01:00
committed by GitHub
parent 1ee1acf8ad
commit 3c0a209f9f
119 changed files with 5761 additions and 5466 deletions

View File

@@ -11,13 +11,13 @@ import threading
import time
import traceback
from collections import Counter
from dataclasses import dataclass, replace
from pathlib import Path
from threading import Thread
import numpy as np
from PIL import Image
from lerobot.common.robot_devices.cameras.configs import IntelRealSenseCameraConfig
from lerobot.common.robot_devices.utils import (
RobotDeviceAlreadyConnectedError,
RobotDeviceNotConnectedError,
@@ -94,7 +94,10 @@ def save_images_from_cameras(
cameras = []
for cam_sn in serial_numbers:
print(f"{cam_sn=}")
camera = IntelRealSenseCamera(cam_sn, fps=fps, width=width, height=height, mock=mock)
config = IntelRealSenseCameraConfig(
serial_number=cam_sn, fps=fps, width=width, height=height, mock=mock
)
camera = IntelRealSenseCamera(config)
camera.connect()
print(
f"IntelRealSenseCamera({camera.serial_number}, fps={camera.fps}, width={camera.width}, height={camera.height}, color_mode={camera.color_mode})"
@@ -149,51 +152,6 @@ def save_images_from_cameras(
camera.disconnect()
@dataclass
class IntelRealSenseCameraConfig:
"""
Example of tested options for Intel Real Sense D405:
```python
IntelRealSenseCameraConfig(30, 640, 480)
IntelRealSenseCameraConfig(60, 640, 480)
IntelRealSenseCameraConfig(90, 640, 480)
IntelRealSenseCameraConfig(30, 1280, 720)
IntelRealSenseCameraConfig(30, 640, 480, use_depth=True)
IntelRealSenseCameraConfig(30, 640, 480, rotation=90)
```
"""
fps: int | None = None
width: int | None = None
height: int | None = None
color_mode: str = "rgb"
channels: int | None = None
use_depth: bool = False
force_hardware_reset: bool = True
rotation: int | None = None
mock: bool = False
def __post_init__(self):
if self.color_mode not in ["rgb", "bgr"]:
raise ValueError(
f"`color_mode` is expected to be 'rgb' or 'bgr', but {self.color_mode} is provided."
)
self.channels = 3
at_least_one_is_not_none = self.fps is not None or self.width is not None or self.height is not None
at_least_one_is_none = self.fps is None or self.width is None or self.height is None
if at_least_one_is_not_none and at_least_one_is_none:
raise ValueError(
"For `fps`, `width` and `height`, either all of them need to be set, or none of them, "
f"but {self.fps=}, {self.width=}, {self.height=} were provided."
)
if self.rotation not in [-90, None, 90, 180]:
raise ValueError(f"`rotation` must be in [-90, None, 90, 180] (got {self.rotation})")
class IntelRealSenseCamera:
"""
The IntelRealSenseCamera class is similar to OpenCVCamera class but adds additional features for Intel Real Sense cameras:
@@ -209,33 +167,35 @@ class IntelRealSenseCamera:
When an IntelRealSenseCamera is instantiated, if no specific config is provided, the default fps, width, height and color_mode
of the given camera will be used.
Example of usage:
Example of instantiating with a serial number:
```python
# Instantiate with its serial number
camera = IntelRealSenseCamera(128422271347)
# Or by its name if it's unique
camera = IntelRealSenseCamera.init_from_name("Intel RealSense D405")
from lerobot.common.robot_devices.cameras.configs import IntelRealSenseCameraConfig
config = IntelRealSenseCameraConfig(serial_number=128422271347)
camera = IntelRealSenseCamera(config)
camera.connect()
color_image = camera.read()
# when done using the camera, consider disconnecting
camera.disconnect()
```
Example of instantiating with a name if it's unique:
```
config = IntelRealSenseCameraConfig(name="Intel RealSense D405")
```
Example of changing default fps, width, height and color_mode:
```python
camera = IntelRealSenseCamera(serial_number, fps=30, width=1280, height=720)
camera = connect() # applies the settings, might error out if these settings are not compatible with the camera
camera = IntelRealSenseCamera(serial_number, fps=90, width=640, height=480)
camera = connect()
camera = IntelRealSenseCamera(serial_number, fps=90, width=640, height=480, color_mode="bgr")
camera = connect()
config = IntelRealSenseCameraConfig(serial_number=128422271347, fps=30, width=1280, height=720)
config = IntelRealSenseCameraConfig(serial_number=128422271347, fps=90, width=640, height=480)
config = IntelRealSenseCameraConfig(serial_number=128422271347, fps=90, width=640, height=480, color_mode="bgr")
# Note: might error out upon `camera.connect()` if these settings are not compatible with the camera
```
Example of returning depth:
```python
camera = IntelRealSenseCamera(serial_number, use_depth=True)
config = IntelRealSenseCameraConfig(serial_number=128422271347, use_depth=True)
camera = IntelRealSenseCamera(config)
camera.connect()
color_image, depth_map = camera.read()
```
@@ -243,17 +203,13 @@ class IntelRealSenseCamera:
def __init__(
self,
serial_number: int,
config: IntelRealSenseCameraConfig | None = None,
**kwargs,
config: IntelRealSenseCameraConfig,
):
if config is None:
config = IntelRealSenseCameraConfig()
# Overwrite the config arguments using kwargs
config = replace(config, **kwargs)
self.serial_number = serial_number
self.config = config
if config.name is not None:
self.serial_number = self.find_serial_number_from_name(config.name)
else:
self.serial_number = config.serial_number
self.fps = config.fps
self.width = config.width
self.height = config.height
@@ -285,8 +241,7 @@ class IntelRealSenseCamera:
elif config.rotation == 180:
self.rotation = cv2.ROTATE_180
@classmethod
def init_from_name(cls, name: str, config: IntelRealSenseCameraConfig | None = None, **kwargs):
def find_serial_number_from_name(self, name):
camera_infos = find_cameras()
camera_names = [cam["name"] for cam in camera_infos]
this_name_count = Counter(camera_names)[name]
@@ -299,13 +254,7 @@ class IntelRealSenseCamera:
name_to_serial_dict = {cam["name"]: cam["serial_number"] for cam in camera_infos}
cam_sn = name_to_serial_dict[name]
if config is None:
config = IntelRealSenseCameraConfig()
# Overwrite the config arguments using kwargs
config = replace(config, **kwargs)
return cls(serial_number=cam_sn, config=config, **kwargs)
return cam_sn
def connect(self):
if self.is_connected: