tester.java

FMJ（freedom media for java)是java视频开发的新选择

package net.sf.jdshow;

import java.awt.Canvas;
import java.awt.Color;
import java.awt.Frame;

import javax.swing.JWindow;

/**
 * 
 * @author Ken Larson
 *
 */
public class Tester
{
	public static void main(String[] args) throws ComException, InterruptedException
	{
		System.loadLibrary("jdshow");
		
		final long hwnd;
		{
            Frame f = new Frame("hello");

            //f.setSize(300,400);
            JWindow w = new JWindow(f);

            w.setBackground(new Color(0,0,0,255));

            w.getContentPane().setBackground(new Color(0,0,0,255));

            //JAWTUtils my = new JAWTUtils();
            //w.getContentPane().add(my);
            Canvas c = new Canvas();
            w.getContentPane().add(c);

            w.setBounds(0,0,600,500);

            //System.out.println("getWindowHandle: " + JAWTUtils.getWindowHandle(c));

            w.setVisible(true);
            
            System.out.println("getWindowHandle: " + JAWTUtils.getWindowHandle(c));
            hwnd = JAWTUtils.getWindowHandle(c);
		}
		
		int hr;
		
		Com.CoInitialize();
		
		
		long[] p = new long[1];
		hr = Com.CoCreateInstance(Com.CLSID_FilterGraph, 0L, Com.CLSCTX_ALL, Com.IID_IGraphBuilder, p);
		if (Com.FAILED(hr))
			throw new ComException(hr);
		
		IGraphBuilder pGraphBuilder = new IGraphBuilder(p[0]);
		


		// TODO: not working on win2k:
//		
//		long[] pWc = new long[1];
//		//IVMRWindowlessControl *pWc = NULL;
//		hr = WindowlessVMR.InitWindowlessVMR(hwnd, pGraphBuilder.getPeerPtr(), p);
//		if (Com.FAILED(hr))
//			throw new ComException(hr);
//		
//		{
//
//		    // Release the VMR interface when you are done.
//		   // TODO:  pWc->Release();
//		}
		
		String MediaFile = args[0];
		hr = pGraphBuilder.RenderFile(MediaFile, "");
		if (Com.FAILED(hr))
			throw new ComException(hr);


		
		hr = pGraphBuilder.QueryInterface(Com.IID_IMediaControl, p);
		if (Com.FAILED(hr))
			throw new ComException(hr);

		IMediaControl pMediaControl = new IMediaControl(p[0]);
		
		WindowedRendering.InitWindowedRendering2(hwnd, pGraphBuilder);
		if (Com.FAILED(hr))
			throw new ComException(hr);
		
		hr = pMediaControl.Run();
		if (Com.FAILED(hr))
			throw new ComException(hr);


		Thread.sleep(10000);

		pMediaControl.Stop();
		pMediaControl.Release();
		pGraphBuilder.Release();

		Com.CoUninitialize();
	}
}