使用WZBitmap.setBitmap()更新WZBitmap获得黑色overlayview

时间:2016-12-14 07:25:32

标签: android wowza

我下载gocoder android示例并运行BitmapOverlayActivity,一切正常,但当我尝试使用WZBitmap.setBitmap()更新WZBitmap时:

private Runnable runnable = new Runnable() {
    @Override
    public void run() {
        if (mWZBitmap != null) {
            if (System.currentTimeMillis() % 2 == 0) {
                mWZBitmap.setBitmap(overlayBitmap1);
            } else {
                mWZBitmap.setBitmap(overlayBitmap2);
            }
        }
        handler.postDelayed(runnable, 5000);
    }
};

private Handler handler = new Handler();

并且相机仅显示黑色视图:

enter image description here

0 个答案:

没有答案