DM642,DM643视频采集基本架构

用于linux下DM642的视频捕捉，可以用来进行相关的调整。-to capture the video in linux，and using this programme you can get the image in favour of some image card.

视频"画中画"技术,在一幅大的图像内显示另外一幅内容不同的小的图像，小图像的尺寸大小一般地说为大图像尺寸的1/4或1/9，显示位置在大图像的右上角。-video "picture-in-picture" technology, in a great show of images within other elements of a small image, the small image size generally larger image size of 1/4 or 1/9, location in the upper right image.

简单的用于将摄像头采集的YUV422格式数据转化为YUV420格式数据的程序源码。以及将摄像头采集的RGB格式数据转化为YUV420格式数据的程序源码，使用方便。

万能摄像头驱动源码，可支持中星微ZC301的摄像头-Source camera universal driver that supports Vimicro camera ZC301

视频采集程序-programs about video signal collection

为每个像素建立一个码本，每个码本有多个码子，比较当前像素与码本中的码子是否匹配，并及时跟新码本中的码子

一个VB视频捕获程序，功能还不错，可从摄像头，数码相机上捕获视频及图片。 -A VB video capture procedures, functions well can be seen from the camera, digital cameras to capture video and pictures.

图像采集卡编程应用，用于图像采集处理等功能。-Image Capture Card Application Programming for image acquisition and processing functions.

Motion Detection Delphi Source Code

应用背景之前使用surfaceView做视图显示，但是surfaceView无法实现旋转等一些操作，就找到了textureView做视图显示，做的一个简单播放本地视频的例子关键技术public class MainActivity extends Activity implements SurfaceTextureListener, OnBufferingUpdateListener, OnCompletionListener, OnPreparedListener, OnVideoSizeChangedListener{ TextureView textureView; private MediaPlayer mMediaPlayer; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); textureView=(TextureView) findViewById(R.id.textureview); textureView.setSurfaceTextureListener(this); // textureView=new TextureView(this); // textureView.setSurfaceTextureListener(this); // setContentView(textureView); } @Override public void onSurfaceTextureAvailable(SurfaceTexture surface, int width, int height) { System.out.println("onSurfaceTextureAvailab