August 2, 2016 at 4:39 PM #323505August 3, 2016 at 3:25 AM #323545
On a separate note, I tried adding VTT file to a Lectora Online course and it didn’t work. It says “XML subtitles” only despite the help detailing use of three formats.
UPDATE: Ok, I got it. I have to rename .vtt to .xml to be able to upload.August 3, 2016 at 3:59 AM #323547
@broeme, Lectora uses mediaelement.js to play video so you can consult with http://mediaelementjs.com guys to find out which features of VTT they support, whether expanding support is on their roadmap. Or maybe this is a browser issue, VTT support is uneven across browsers (http://caniuse.com/#feat=webvtt)This post has received 1 vote up.August 3, 2016 at 8:10 AM #323582
Sergey – That’s interesting that you had to rename the file. I’m attaching the VTT file supplied by our translation service. Can you upload it without renaming?
Thanks for the info on Media Element JS. This is a GREAT lead for me to research further to not only learn more about their closed caption capabilities, but to learn more about the options we have post-publish with their code.
Attachments:August 3, 2016 at 8:33 AM #323593
I cannot. Lectora only allows me to upload/add an XML file. The file contents can be anything, including WebVTT format, and mediaelement seems to be able to auto-detect it.August 3, 2016 at 9:37 AM #323635
@ssneg and others:
Sorry for the confusion. We’ve apparently had a mishap in our Help. Lectora Online (3.1) currently only supports the XML closed caption format. The next release of Lectora Online will also support WebVTT and SRT.
– DarylAugust 3, 2016 at 10:00 AM #323645
@dfleary, this is what it shows in Lectora 16, too. Just XML (and the file picker also targets XML only). But if I rename .vtt to .xml it can be added and it actually works 🙂
Attachments:August 3, 2016 at 11:14 AM #323659
@ssneg, yes that is correct.
- In Lectora 16.0 nothing was changed regarding the media player.
- In Lectora 16.1 we changed to the HTML5 media player.
- In Lectora 16.2 we began supporting WebVTT and SRT along with XML captioning.
Everyone will need to upgrade to the latest version (16.2.1) to use the new CC formats.
Attachments:August 3, 2016 at 11:51 AM #323663
Daryl – Thanks for the follow-up. I recently updated to 16.2.1 so that explains why I had the VTT option. Circling back to my initial question, are you aware if we can use position and formatting parameters to change the location of the closed caption text? My initial efforts to add those characteristics have failed to produce results different than the standard bottom/center justification.August 3, 2016 at 1:00 PM #323670
Yes, I checked on that too. We currently set the closed caption space as side-to-side on the media, and force the text for each line to be centered. Based on this thread, I have already spoken with the development team leads and we will look to allow left, center, and right justified text in the next releases of Lectora Online and Lectora desktop. Thanks for the suggestion.
Note: CC has been in the products for years and no on has asked for alignment. In fact, thinking about movies and my TV I don’t think I’ve ever seen anything except centered.August 3, 2016 at 2:10 PM #323681
Daryl, thank you for the explanation, now I get it. I also want to second your comment about CC alignment. I never knew you could even control CC alignment via the subtitle source file and never heard anyone asking for this in 8 years.
However, I can imagine why someone would want to do that. Imagine CC-ing a software screen recording, there could be a situation when the subtitle text will obscure something important in the lower part of the screen. Also, when CC-ing a video with some hard-coded subtitles (e.g. movie cast list at the beginning of a feature film) one might want to move CC text away from the hard-coded text.
Anyhow, this conversation should continue on the mediaelement’s GitHub page since this is their code.August 3, 2016 at 3:01 PM #323683
Yep, I just tried a multi-line CC right aligned and it looks nice. I can envision using it.August 11, 2016 at 1:41 PM #324315
Attached a screen cap of the css (HTML extension , Cascading Style Sheet type) we used to format the VTT audio captions the way we wanted them. Worked like a charm 🙂
I did not have any difficulty importing WebVTT captions one by one each of my audio files, but I had hoped to bring them en masse into Lectora’s media library, to make this process easier (we have a lot of audio!). Unfortunately, the media library does not recognize the WebVTT file type yet, so I couldn’t import all of them at once. (Please let me know if that will change in an upcoming Lectora Publisher update!)
- This reply was modified 4 years, 1 month ago by Deirdre McGlynn.
Attachments:October 12, 2016 at 8:38 AM #329168
Quick follow-up question regarding closed caption. By default, the cc text is turned off, and the user has to click the cc button and choose a language for the text to appear. Is there a way to have the closed caption text appear by default? Thanks!October 12, 2016 at 2:08 PM #329170
Darrel SomozaMember209 pts@Klaatu
Replace video125 with the HTML Name of your video player.This post has received 1 vote up.
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