modelbox.ExtOutputBufferList

modelbox.ExtOutputBufferList.get_buffer_list

获取指定端口的BufferList数据, 一般和externalDataMap一起使用。

args:

无

return:

modelbox.BufferList

example:

    ...
    import numpy as np

    img_np = np.ones((5,5))
    flow = modelbox.Flow()

    extern_data_map = flow.create_external_data_map()
    buffer_list = extern_data_map.create_buffer_list()
    buffer_list.push_back(img_np)
    extern_data_map.send("input1", buffer_list)
    extern_data_map.shutdown()

    buffer_list_map = modelbox.ExtOutputBufferList()
    ret = extern_data_map.recv(buffer_list_map)
    self.assertTrue(ret)
    # output1 为流程图中定义的output类型端口的端口名称
    result_buffer_list = buffer_list_map.get_buffer_list("output1")
    ...