过渡时javafx mediaview白色闪烁 [英] javafx mediaview white flash on transition

问题描述

伙计...

我正在使用以下代码在两个视频之间进行切换.

I'm using the following code to transition between two videos.

public void loadMedia(Media media)
{
    MediaPlayer newPlayer = new MediaPlayer(media);
    newPlayer.setAutoPlay(true);
    mediaView.setMediaPlayer(newPlayer);
    player = newPlayer;
}

当我用新视频致电loadMedia时，媒体播放器短暂闪烁白色.我猜想这与状态花费时间有关.但是我需要这些过渡才能顺利进行，而不会产生闪光.

When I call loadMedia with the new video, the mediaplayer flashes white briefly. I'm guessing this has to do with the status taking time. But I need these transitions to go smoothly with no flash.

该怎么办?

谢谢， 吉宝

推荐答案

像往常一样，我不久之后回答了我自己的问题.技巧是等待状态准备就绪，然后再更改视图的播放器:

As so often, I answered my own question shortly after. The trick is to wait for the status to be ready before you change the view's player:

public void loadMedia(Media media)
{
    MediaPlayer newPlayer = new MediaPlayer(media);
    newPlayer.setAutoPlay(true);
    newPlayer.setOnReady(()->videoReady(newPlayer));
}

private void videoReady(MediaPlayer newPlayer)
{
    mediaView.setMediaPlayer(newPlayer);
    player = newPlayer;
}

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