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GifDecoder.rar(免费下载)[1 次下载]package com.ray.test.gif; |
import java.io.File; |
import java.io.FileNotFoundException; |
import android.os.Handler; |
import android.os.Message; |
import android.util.Log; |
public class GifDecoder { |
private static final String MYTAG = "Ray"; |
private static final String CLASS_NAME = "GifDecoder"; |
public interface DecodeResult { |
public void onDecodeFinished(int count); |
} |
private static Gif sGif; |
private static DecodeResult sListener; |
private static boolean sIsReady = false; |
static void decode(String filePath, DecodeResult result) throws FileNotFoundException { |
File f = new File(filePath); |
if (f.exists()) { |
sListener = result; |
sIsReady = false; |
sGif = null; |
WorkThread thread = new WorkThread(filePath); |
thread.start(); |
} else |
throw new FileNotFoundException("can not find file:" + filePath); |
} |
static Gif getImage() { |
return sGif; |
} |
private static void onDecodeFinished(String count) { |
Log.d(MYTAG, CLASS_NAME + ": onDecodeFinished, count = " + count); |
int c = Integer.parseInt(count); |
getFrames(c); |
if(c == 0) |
mHandler.obtainMessage(c).sendToTarget(); |
} |
private static void getFrames(int idx) { |
if(idx == 0) |
sGif = new Gif(getWidth(), getHeight()); |
sGif.addFrame(getDelay(idx), getColors(idx), getUserInput(idx)); |
} |
private static class WorkThread extends Thread { |
private String mPath; |
public WorkThread(String path) { |
mPath = path; |
} |
@Override |
public void run() { |
doDecode(mPath); |
} |
} |
private static Handler mHandler = new Handler() { |
@Override |
public void handleMessage(Message msg) { |
sListener.onDecodeFinished(msg.what); |
} |
}; |
private static native void doDecode(String path); |
private static native int getWidth(); |
private static native int getHeight(); |
private static native int getDelay(int index); |
private static native boolean getUserInput(int index); |
private static native int[] getColors(int index); |
} |
GifDecoder.rar(免费下载)[1 次下载]
