sima.gst_utils

Attributes

SIMAAI_META_STR
logger

Classes

MetadataStruct	Structure base class
GstReader
GstWriter

Functions

extract_metadata(→ dict)	Extract metadata from a Gst.Buffer and return it as a dictionary.
create_metadata_struct(→ MetadataStruct)
get_dummy_metadata()

Module Contents

sima.gst_utils.SIMAAI_META_STR = 'GstSimaMeta'

sima.gst_utils.logger

class sima.gst_utils.MetadataStruct

Structure base class

sima.gst_utils.extract_metadata(buffer: gi.repository.Gst.Buffer) → dict

Extract metadata from a Gst.Buffer and return it as a dictionary.

sima.gst_utils.create_metadata_struct(meta_dict: dict) → MetadataStruct

sima.gst_utils.get_dummy_metadata()

class sima.gst_utils.GstReader(pipeline_str, resolution_timeout: float = 50.0, isPcie: bool = False)

pipeline

appsink

frame_width = 0

frame_height = 0

fps = 0

get_appsink()

isOpened() → bool

release()

read()

stop()

class sima.gst_utils.GstWriter(pipeline_str, isPcie=False)

isPcie = False

pipeline

appsrc

write(data: bytes | numpy.ndarray, meta: dict = None)

isOpened() → bool

stop()

get_appsrc()