How to detect when VideoView starts playing (Android)?
Solution 1
I ended up using VideoView.setOnPreparedListener. This was enough to cover my problem (play button drawable change to pause)
Solution 2
There is a great article about MediaPlayer in here - http://www.malmstein.com/blog/2014/08/09/how-to-use-a-textureview-to-display-a-video-with-custom-media-player-controls/
You can set infoListener on your VideoView
setOnInfoListener(new MediaPlayer.OnInfoListener() {
@Override
public boolean onInfo(MediaPlayer mp, int what, int extra) {
if (what == MediaPlayer.MEDIA_INFO_VIDEO_RENDERING_START) {
// Here the video starts
return true;
}
return false;
}
Solution 3
accepted answer here is not 100% accurate.
sometimes onprepared is call 3 seconds before first frame is being rendered. i suggest having a callback on that event (MediaPlayer.MEDIA_INFO_VIDEO_RENDERING_START)
mMediaPlayer.setOnInfoListener(new MediaPlayer.OnInfoListener() {
@Override
public boolean onInfo(MediaPlayer mediaPlayer, int i, int i1) {
if (i == MediaPlayer.MEDIA_INFO_VIDEO_RENDERING_START){
//first frame was bufered - do your stuff here
}
return false;
}
});
see media info documantaion for more callbacks of info/warning: https://developer.android.com/reference/android/media/MediaPlayer.html#MEDIA_INFO_VIDEO_RENDERING_START
Solution 4
As far as I know, there is no event sent when video start playing in VideoView, but I can think of two options:
- Create a version of VideoView by yourself, that sends event in those cases.
- Use MediaController (which is default in VideoView)
If you want to follow option one - you can get the source of VideoView from here
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Lovro Pandžić
Updated on June 04, 2022Comments
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Lovro Pandžić almost 2 years
Here's the problem, I want to change play button to pause button when the video stream starts playing in videoview but I don't know how to detect that event?
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edoardotognoni almost 10 yearsOMG, please don't go this way! You're polling with a while(true). This is really bad.
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Tyler Davis over 9 yearsI agree with @edoardotognoni
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sulu.dev over 9 yearsthe key point of the answer is not the loop part, but the getCurrentPosition() method. I just wanted to call this function periodically to detect if the video is started or not. you can use different structures for periodic operations if you want. but like i said, it is not the important part of "is my video started" problem
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sulu.dev over 9 yearsand i will be so glad if you state what should i use instead of while(true), please.
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Ayaz Alifov over 8 yearsThank you, but unfortunately it requres API > 16
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Daniel Vilas-Boas about 5 yearsthe link is broken here