if we assume that captions exist for all video files - we could show the caption button without doing a server call. Then, if the user presses the caption button to turn captions on, pause the video and display a message (like "loading captions"). If captions exist, display them. If captions do not exist, show a message ("sorry, captions are not available for this video).
jwplayer("myElement").setup({
playlist: [{
file: "jwplayer-7.2.2/MUNA.mp4",
image:"images.jpg",
titile: "My file",
displaytitle: true,
tracks: [{
file: "jwplayer-7.2.2/MUNA.vtt",
label: "English",
kind: "captions",
"default": false
}
]
}],
captions: {
color: '#FF33F9',
fontSize: 24,
backgroundOpacity: 20
}
});
jwplayer().on('volume', function(e) {
alert("Volume is changed to: "+ e.volume);
});
Hi,
You seem to have another post about this. I’ll be closing this ticket now.
