我写的一个控件,可以通过串口发送数据到LED显示屏,支持中午,支持bmp图形,广大排队叫号软件显示屏程序开发者可以借鉴!-I wrote a control that can send data via serial port to the LED display, support at noon, support bmp graphics, the majority of the software line called number display application developers can learn from!
很多视频播放软件或视频编辑软件都提供了抓帧的功能,本代码就实现此功能.-many video playback software or video editing software to build frames for the functions of the code on the realization of this function.