基于合众达dm642开发板，onecif_loopback为CIF格式的图像采集与播放-Dm642 development board based on the united up, onecif_loopback for the CIF format image capture and playback

基于合众达DM642开发板，onecif_scale为经过水平SCALE后的CIF（图像的范围比onecif_loopback要大）的图像采集与播放-United up to DM642-based development board, onecif_scale level SCALE through the post for the CIF (the image larger in scope than onecif_loopback) image capture and playback