本文转自:http://blog.csdn.net/heart_Moving/article/details/17414067 今天做Android视频文件解码,需求:从一个视频文件获取到一帧一帧的图片. 总结如下: 首先看代码: MediaDecoder.java import android.graphics.Bitmap; import android.media.MediaMetadataRetriever; import android.util.Log; public class M
用Delphi直接获取bmp图片的像素,并存储显示出.(此像素主要用在LED上显示).希望高手能给出代码啊!! function getImagePixels(f: string): Integer; var jpg: TJpegImage; bmp: TBitmap; begin Result := 0; if not FileExists(f) then Exit; if SameText(ExtractFileExt(f), '.bmp') then beg
private var a:Loader = new Loader(); private function test():void { a.load(new URLRequest("assets/冷却液管.png")); a.contentLoaderInfo.addEventListener(Event.COMPLETE, an); } private function an(evt:Event):void { var hh:BitmapData = new BitmapData(a