Util.java 文件源码

public String saveImageToPath(byte[] data, Camera.Parameters parameters, String desPath) {
    Camera.Size size = parameters.getPreviewSize();
    String filePath = Environment.getExternalStorageDirectory().getPath() + desPath;
    try {
        data = rotateYUV90(data, size.width, size.height);
        int rotatedHeight = size.width;
        int rotatedWidth = size.height;
        YuvImage image = new YuvImage(data, parameters.getPreviewFormat(),
                rotatedWidth, rotatedHeight, null);
        File file = new File(filePath);
        if (!file.exists()) {
            FileOutputStream fos = new FileOutputStream(file);
            image.compressToJpeg(new Rect(0, 0, image.getWidth(), image.getHeight()), 90, fos);
        }

    } catch (FileNotFoundException e) {

    }
    return filePath;
}