All Questions
17 questions
0
votes
0
answers
86
views
How to fix unsafe attempt error and show the caption?
This is the HTML code
<video controls width="1000"> <source src="Video/Conan.mp4" type="video/mp4"> <track kind="captions" src="captions/cap....
3
votes
1
answer
555
views
Native browser support for parsing <track> w/o video
I'm trying to see if I need to import a VTT parser or if it's possible for me to get HTML from <track src="transcript.vtt" />. It seems like the browser support exists already for ...
- 939
0
votes
1
answer
591
views
Is there a way to autogenerate a caption file in html using the Speech Recognition API?
Say I'm creating a youtube-type application, and want to create auto-generated captions. I have the video .mp4 file, and I want to generate a .vtt file for that. Is there anyway to do that with just ...
- 115
0
votes
1
answer
2k
views
WebVTT captions not showing
I'm adding captions to a video I recorded, however none of the captions that I created in my captions.vtt file aren't showing. What is wrong with my code?
websites.html
<video width="320" height="...
- 83
0
votes
2
answers
1k
views
Subtitle Track HTML5 Element Don't Update in Video
I'm facing a problem, I need to change the subtitles track source dynamically from javascript.
The current behaviour is that no change happens and the old subtitles keeps showing.
This is the html:
...
- 580
0
votes
1
answer
430
views
Edge is not able to parse VTT file generated by AMS v3
The VTT generated by AMS v3 has some “NOTE” in the top of the vtt file. Edge and IE11 Browsers are complaining about it. It throws below parsing error. Same VTT files works fine in Chrome and firefox.
...
- 9
0
votes
1
answer
100
views
Why use multiple hyphens for WebVTT cue?
I'm looking at https://developer.mozilla.org/en-US/docs/Web/API/WebVTT_API.
The pertinent example is this:
WEBVTT - This file has cues.
14
00:01:14.815 --> 00:01:18.114
- What?
- Where are we ...
- 9,392
1
vote
1
answer
462
views
Manipulating WebVTT cues through jquery
I would like to manipulate the pseudo element: "::cue" through jquery. Let's say that I have a video like this:
<video id="my_video">
<source src="my_video.mp4" type="video/mp4">
<...
- 31
0
votes
1
answer
180
views
Turn closed captions off for multiple videos with global button
I have a page containing multiple HTML5 videos with different captions (webvtt). The video controls are hidden. I have a button «add subtitles» with the ID #check. If the user checks this button, ALL ...
- 103
0
votes
0
answers
518
views
Captions for MP3 using HTML5 Video Player in Internet Explorer
hope your are having an excellent evening!
I am trying to implement WebVTT-based captioning for MP3 audio files for some training content.
Our current solution is to use the HTML5 <video> and ...
- 3,757
1
vote
1
answer
2k
views
Java VTT parser/validator
Are there any open source VTT parser/validators libraries available for java?
We found several for Node and Python
https://www.npmjs.com/package/webvtt
https://github.com/kickstarter/caption_crunch
...
- 21
2
votes
1
answer
1k
views
Highlight a word in video captions, HTML5 video
I have to highlight a word in video captions when user taps on it. So, given the coordinates of a tap the problem is to find the word index in a cue string.
Any ideas? Is it's possible at all? I am ...
- 390
0
votes
1
answer
3k
views
WebVTT captions not showing in Chrome
I'm experimenting with WebVTT (.vtt) captions.
On Firefox, the caption works perfectly. On Chrome, it is not even shown.
I'm doing this on JSBin.
Some codes, just in case:
<video height="300" ...
- 33
2
votes
1
answer
461
views
How to display HTML captions without a loaded video?
I want to display captions using the HTML5 Text Tracks API (WebVTT) using the native browser implementations -- without loading audio/video.
How can that be achieved ?
- 543
1
vote
1
answer
2k
views
Interactive transcript for Youtube video
I am working on a Youtube video site and would like to implement interactive transcript feature like this one: http://demo.jwplayer.com/iframes/interactive-transcript/ (I have video transcript and ...
- 1,363