Module ivit_i.io.display

Classes

class Displayer (cv: bool = False, rtsp: bool = False, height: Optional[int] = None, width: Optional[int] = None, fps: Optional[int] = None, name: str = 'test', server: str = 'rtsp://127.0.0.1:8554', platform: str = 'intel', pool_maximum: int = 1)

iVIT Displayer a easy way to handle display, you can display opencv window and send rtsp at the same time.

Args

cv : bool, optional

need display cv window. Defaults to False.

rtsp : bool, optional

need send rtsp stream. Defaults to False.

height : Union[int, None], optional

for rtsp user, setup output stream height. Defaults to None.

width : Union[int, None], optional

for rtsp user, setup output stream width. Defaults to None.

fps : Union[int, None], optional

for rtsp user, setup output stream fps. Defaults to None.

name : str, optional

setup window name or rtsp name. Defaults to "test".

server : _type_, optional

setup simple-rtsp-server ip and address. Defaults to "rtsp://127.0.0.1:8554".

platform : str, optional

setup platform to get optimize gstreamer pipeline for rtsp. Defaults to 'intel'.

Methods

def get_displayer(self, key: Literal['CV', 'RTSP']) ‑> Optional[ivit_i.io.display.Wrapper]

Get displayer by name

Args

key (Literal["CV", "RTSP"]): description

Returns

Union[Wrapper, None]

Return Target Displayer

def get_press_key(self) ‑> int

Get the key press ( ASCII Number ) from CV Displayer

def get_rtsp_url(self) ‑> str

Get RTSP URL

Raises

KeyError

not set up rtsp displayer

Returns

str

the rtsp url

def get_support_type(self) ‑> List[str]

Return support displayer type

Returns

List[ str ]

a list include support type name

def release(self) ‑> None

Release all displayer

def show(self, frame: numpy.ndarray) ‑> None

Display image via each displayer with async way