AndroidUntil.java 文件源码

public static void setPreviewFormat(Camera camera, Camera.Parameters parameters) throws CameraNotSupportException{
    //设置预览回调的图片格式
    try {
        parameters.setPreviewFormat(ImageFormat.NV21);
        camera.setParameters(parameters);
    } catch (Exception e) {
        throw new CameraNotSupportException();
    }
}