`DataInput` — 支持多种数据源的数据处理¶

类¶

class DataInput(...)¶

使用示例¶

# coding=utf-8
# This is a sample Python script.
from minicv import DataInput

常量¶

支持的数据源种类：

DATA_INPUT_SOURCE_NONE¶

DATA_INPUT_CAMERA_NUMBER_FRONT¶

DATA_INPUT_SOURCE_IMAGE_GIF¶

DATA_INPUT_SOURCE_IMAGE_PNG¶

DATA_INPUT_SOURCE_IMAGE_JPG¶

DATA_INPUT_SOURCE_VIDEO_FILE¶

DATA_INPUT_SOURCE_VIDEO_RTMP¶

DATA_INPUT_SOURCE_VIDEO_RTSP¶

DATA_INPUT_SOURCE_CAMERA_USB¶

DATA_INPUT_SOURCE_CAMERA_LOCAL¶

DATA_INPUT_SOURCE_CAMERA_IP¶

DATA_INPUT_SOURCE_MAX¶

Camera前后摄像头的配置：

DATA_INPUT_CAMERA_NUMBER_NONE¶

DATA_INPUT_CAMERA_NUMBER_FRONT¶

DATA_INPUT_CAMERA_NUMBER_BACK¶

DATA_INPUT_CAMERA_NUMBER_MAX¶

操作函数¶

open(mDataInputType，mFileName)¶: 打开非Camera模块

openCamera(mDataInputType，mCameraNum)¶: 打开Camera模块

close()¶: 关闭模块

checkDataReady()¶: 检查数据是否准备好

requestData()¶: 请求数据

releaseData(ImageBuffer_t)¶: 释放数据