Question

如何压缩照片由 Camera.takepicture

Answer 1

刚看的例程 给你现学现卖一个

这是不忽略 的写法

mCamera.takePicture(shutterCallback,rawCallback,pictureCallback );

private ShutterCallback shutterCallback = new ShutterCallback()
{
public void onShutter()
{
/* 按快门瞬间会执行这里的代码 */
}
};

private PictureCallback rawCallback = new PictureCallback()
{
public void onPictureTaken(byte[] _data, Camera _camera)
{
/* 如需要处理 raw 则在这里 写代码 */
}
};

//当拍照后 存储 jpg 文件到 sd卡
PictureCallback pictureCallback=new PictureCallback(){
public void onPictureTaken(byte[] data,Camera camera)
{
FileOutputStream outSteam=null;

try{

SimpleDateFormat format=new SimpleDateFormat("yyyyMMddHHmmss");
String times=format.format((new Date()));

outSteam=new FileOutputStream("/sdcard/"+times+"hid.jpg");
outSteam.write(data);
outSteam.close();

}
catch(FileNotFoundException e)
{
Log.d("Camera", "row");

} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}

};
};