pyrealsense2.frame_queue

class pyrealsense2.frame_queue

Frame queues are the simplest cross-platform synchronization primitive provided by librealsense to help developers who are not using async APIs.

__init__(*args, **kwargs)

Overloaded function.

1. __init__(self: pyrealsense2.frame_queue) -> None
2. __init__(self: pyrealsense2.frame_queue, capacity: int, keep_frames: bool=False) -> None

Methods

__init__(*args, **kwargs)	Overloaded function.
capacity((self: pyrealsense2.frame_queue) -> int)	Return the capacity of the queue.
enqueue((self: pyrealsense2.frame_queue, ...)	Enqueue a new frame into the queue.
keep_frames(...)	Return whether or not the queue calls keep on enqueued frames.
poll_for_frame(...)	Poll if a new frame is available and dequeue it if it is
try_wait_for_frame(...)
wait_for_frame(...)	Wait until a new frame becomes available in the queue and dequeue it.

capacity(self: pyrealsense2.frame_queue) → int

Return the capacity of the queue.

enqueue(self: pyrealsense2.frame_queue, f: pyrealsense2.frame) → None

Enqueue a new frame into the queue.

keep_frames(self: pyrealsense2.frame_queue) → bool

Return whether or not the queue calls keep on enqueued frames.

poll_for_frame(self: pyrealsense2.frame_queue) → pyrealsense2.frame

Poll if a new frame is available and dequeue it if it is

try_wait_for_frame(self: pyrealsense2.frame_queue, timeout_ms: int=5000) → Tuple[bool, pyrealsense2.frame]

wait_for_frame(self: pyrealsense2.frame_queue, timeout_ms: int=5000) → pyrealsense2.frame

Wait until a new frame becomes available in the queue and dequeue it.