视频流，可应用于多行业中，进行数字图像的生成和处理-Video streaming, can be applied to many industries, digital image generation and processing

利用摄像头视频流检查当前场景下画面变动情况。如果超过一定的阈值会自动提示。-Used streaming video camera under the screen check the current scene movements. If more than a certain threshold value will automatically be prompted.

mp4打包等相关内容，包括音频流的采集和视频流的采集-mp4 packaging and other related content, including for collecting audio streams and video streams