vidWriter_ROS Class Reference

Inheritance diagram for vidWriter_ROS:

Collaboration diagram for vidWriter_ROS:

Public Member Functions
def	__init__ (self, save_file_path, depth_scale, depth_scale_topic, rgb_topic, depth_topic, frame_rate=None, auto_compress=False)
def	compress (self)
def	finish (self)
def	save_frame (self, rgb, depth, t=None)

Public Attributes
	auto_compress
	bag
	bridge
	cur_time
	dep_scale_topic
	dep_topic
	depth_scale
	file_path
	frame_rate
	rgb_topic
	wait_time
	wait_time_counter

Constructor & Destructor Documentation

__init__()

def __init__	(		self,
			save_file_path,
			depth_scale,
			depth_scale_topic,
			rgb_topic,
			depth_topic,
			frame_rate = None,
			auto_compress = False
	)

Args:
    save_file_path (str): The path to save the file
    rgb_topic (str): The topic name for the rgb images
    dep_topic (str): The topic name for the depth maps
    depth_scale (float): The depth scale
    frame_rate (int): The frame rate (frame per second.). If not None, will wait for 1/frame_rate after writing out each frame
    auto_compress (str): Automatically perform rosbag compress after the recording

Member Function Documentation

compress()

def compress

(

self

)

finish()

def finish

(

self

)

save_frame()

def save_frame	(		self,
			rgb,
			depth,
			t = None
	)

Save a frame of the rgb and depth data into the rosbag

Args:
    rgb (array): The rgb image. Will be converted to cv2 bgr format and then the ros image msg
    depth (_type_): The depth map.
    t : The timestamp. Defaults to None, which will use the current time.

Member Data Documentation

auto_compress

auto_compress

bag

bag

bridge

bridge

cur_time

cur_time

dep_scale_topic

dep_scale_topic

dep_topic

dep_topic

depth_scale

depth_scale

file_path

file_path

frame_rate

frame_rate

rgb_topic

rgb_topic

wait_time

wait_time

wait_time_counter

wait_time_counter

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The documentation for this class was generated from the following file:

• /home/pvela/python/camera/camera/utils/writer_ros.py