Python GST_PAD_PROBE_INFO_BUFFER Examples

Example #1

File: draw_face_attributes.py Project: vtpl1/gst-video-analytics

def pad_probe_callback(pad, info):
    with util.GST_PAD_PROBE_INFO_BUFFER(info) as buffer:
        caps = pad.get_current_caps()
        frame = VideoFrame(buffer, caps=caps)
        frame_callback(frame)

    return Gst.PadProbeReturn.OK

Example #2

File: detect_and_classify.py Project: Amit2016-17/docker_ci

def classify_postproc_callback(pad, info):
    with util.GST_PAD_PROBE_INFO_BUFFER(info) as buffer:
        caps = pad.get_current_caps()
        frame = VideoFrame(buffer, caps=caps)
        status = age_gend_class_process_frame(frame)
    return Gst.PadProbeReturn.OK if status else Gst.PadProbeReturn.DROP

Example #3

def detect_postproc_callback(pad, info):
    with util.GST_PAD_PROBE_INFO_BUFFER(info) as buffer:
        caps = pad.get_current_caps()
        frame = VideoFrame(buffer, caps=caps)
        status = ssd_object_detection.process_frame(frame)
    return Gst.PadProbeReturn.OK if status else Gst.PadProbeReturn.DROP